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| service manual viewsonic n2750w-1(m) model no. vs10576-1m 27? lcd tv (N2750W-1M_sm rev . 1a apr. 2006) viewsonic ? 381 brea canyon road, walnut, california 91789 usa - (800) 888-8583
copyright copyright ? 2006 by viewsonic corporation. all rights reserved. no part of this publication may be reproduced, transmitted, transcribed, stored in a re trieval system, or translated into any language or computer language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without the prior written permission of viewsonic corporation. disclaimer viewsonic makes no representations or warranties, either expressed or implied, with respect to the contents hereof and specifically disclaims any warranty of merchantability or fitness for any particular purpose. further, viewsonic reserves the right to revise this publication and to make changes from time to time in the contents hereof without obligation of viewsonic to notify any person of such revision or changes. trademarks optiquest is a registered trademark of viewsonic corporation. viewsonic is a registered trademark of viewsonic corporation. all other trademarks used within this document are the property of their respective owners. revision history revision sm editing date ecr number description of changes editor 1a 04/04/06 initial release sophia kao v i e w so n i c c o rp o r a t ion c o n f ide n t i al - d o n o t c opy n275 0 w - 1 1 table of contents 1. precautions and notices ................................. .................................... .3 2. service tool & equipment required.....................................................4 3. specifications........................................................................................4 4. exploded view and parts list................................................................8 5. block diagram.......................................................................................10 6. schematic diagrams.............................................................................11 7. working theorem................................................................................. 25 8. wiring diagram..................................................................................... 27 9. pcb layout diagrams.......................................................................... 28 10. trouble shooting flow chart.............................................................. 36 11. adjustment.......................................................................................... 40 12. recommended spare parts list......................................................... 42 v i e w son i c c o rpo r at ion c o n f iden ti al - d o n o t c opy n2750 w - 1 2 1. precautions and notices 1.1. safety precautions this lcd tv is manufactured and tested on a ground principle that a user's safety comes first. however, improper use or installation may cause damage to the lcd tv as well as to the user. carefully go over the following warnings before installing and keep this guide handy. warnings: this lcd tv should be operated only at the correct power sources indicated on the label on the rear end of the lcd tv. if you're unsure of the power supply in your residence, consult your local dealer or power company. use only the special power adapter that comes with this lcd tv for power input. do not try to repair the lcd tv yourself as it contains no user-serviceable parts. this lcdtv should only be repaired by a qualified technician. do not remove the lcd tv cabinet. there is high-voltage parts inside that may cause electric shock to human bodies, even when the power cord is unpl ugged. stop using the lcd tv if the cabinet is damaged. have it checked by a service technacian. put your lcd tv only in a clean, dry environment. if it gets wet, unplug the power cable immediately and consult your service technician. always unplug the lcd tv before cleaning it. clean the cabinet with a clean, dry cloth. apply non-ammonia based cleaner onto the cloth, not directly onto the glass screen. keep the lcd tv away from magnetic objects, motors, tv sets, and transformer. do not place heavy objects on the lcd tv or power cord. 1.2. product safety notice many electrical and mechanical parts in this chassis have special safety visual inspections and the protection afforded by them cannot necessarily be obtained by using replacement components rated for higher voltages, wattage, etc. before replacing any of these components read the parts list in this manual carefully. the use of substitute replacement parts which do not have the same safety characteristics as specified in the parts list may create shock, fire, or other hazards. 1.3. service notes 1. when replacing parts or circuit boards, clamp the lead wires around terminals before soldering. 2. when replacing a high wattage resistor (more than 1w of metal oxide film resistor) in circuit board, keep the resistor about 5mm away from circuit board. 3. keep wires away from high voltage, high temperature components and sharp edges. 4. keep wires in their original position so as to reduce interference. 5. usage of this product please refer to also user's manual. v i e w son i c c o rpo r at ion c o n f iden ti al - d o n o t c opy n2750 w - 1 3 2. service tool & equipment required 1. signal gen. 2. multimeter 3. oscilloscope 4. screw driver 5. iron 6. absorber 7. solder 8. dummy load (5 /200w) 9. dvd player 3. specifications 3.1. product specifications lcd panel 27" tft power management < 5w (off mode) disp layable reso luti on vesa 1366 x 768 max. pixel d imension 0.4365(h)0.4365(w)mm lcd display color 16.7m color max. (8bit/color) viewing angle cr R 10 horizontal: -85+85 vertical: -85+85 contrast ratio 1000 : 1 (typical) brightness 550 cd/m 2 (typical) response time 8ms (typical ,gray to gray ) active display area 596.259mm335.232mm rf tuner input level: 0 ~ +15 db mv rang: ntsc 55.25 to 801.25 mhz, 2-69 channels for o ff-air and 2-125 channeis for catv power voltage: 100~240 v consumption:150 watts(max.) speaker 10w2 compliance fcc,ul temperature operating : 0c~ +40c storage : -20c~+60c v i e w son i c c o rpo r at ion c o n f iden ti al - d o n o t c opy n2750 w - 1 4 3.2. factory supporting modes item 1 2 3 4 timing 640 480 60hz 640 480 67hz 640 480 75hz 720 400 70hz pixel rate 25.175mhz 30.240mhz 31.500mhz 28.322mhz h total 31.778us 28.571us 26.667us 31.778us h display 25.422us 21.164us 20.317us 25.422us h b-porch 1.907us 3.175us 3.810us 1.907us h width 3.813us 2.116us 2.032us 3.813us h border 0.318us 0.000us 0.000us 0.318us v total 16.683ms 15.000ms 13.334ms 14.268ms v display 15.253ms 13.714ms 12.800ms 12.710ms v b-porch 1.049ms 1.114ms 0.427ms 1.111ms vs width 0.064ms 0.086ms 0.080ms 0.064ms v border 0.254ms 0.000ms 0.000ms 0.254ms h/v sync -/- -/- -/- -/+ interlace no. no. no. no. item 5 6 7 8 timing 800 600 56hz 800 600 60hz 800 600 72hz 800 600 75hz pixel rate 36.000mhz 40.000mhz 50.000mhz 49.500mhz h total 28.444us 26.400us 20.800us 21.333us h display 22.222us 20.000us 16.000us 16.162us h b-porch 3.556us 2.200us 1.280us 3.232us h width 2.000us 3.200us 2.400us 1.616us h border 0.000us 0.000us 0.000us 0.000us v total 17.778ms 16.579ms 13.853ms 13.333ms v display 17.066ms 15.840ms 12.480ms 12.800ms v b-porch 0.626ms 0.607ms 0.478ms 0.448ms vs width 0.057ms 0.106ms 0.125ms 0.064ms v border 0.000ms 0.000ms 0.000ms 0.000ms h/v sync +/+ +/+ +/+ +/+ interlace no. no. no. no. v i e w son i c c o rpo r at ion c o n f iden ti al - d o n o t c opy n2750 w - 1 5 item 9 10 11 12 timing 832 624 74.5hz 1024 768 60hz 1024 768 70hz 1024 768 75hz pixel rate 57.280mhz 65.000mhz 75.000mhz 78.750mhz h total 20.111us 20.677us 17.707us 16.660us h display 14.525us 15.754us 13.653us 13.003us h b-porch 3.910us 2.462us 1.920us 2.235us h width 1.117us 2.092us 1.813us 1.219us h border 0.000us 0.000us 0.000us 0.000us v total 13.417ms 16.666ms 14.272ms 13.328ms v display 12.549ms 15.880ms 13.599ms 12.795ms v b-porch 0.784ms 0.600ms 0.513ms 0.466ms vs width 0.060ms 0.124ms 0.106ms 0.050ms v border 0.00ms 0.000ms 0.000ms 0.000ms h/v sync -/- -/- -/- +/+ interlace no. no. no. no. item 13 timing 1280 1024 60hz pixel rate 108mhz h total 15.630us h display 11.852us h b-porch 2.296us h width 1.037us h border 0.000us v total 16.661ms v display 16.005ms v b-porch 0.594ms vs width 0.047ms v border 0.00ms h/v sync +/+ interlace no. v i e w son i c c o rpo r at ion c o n f iden ti al - d o n o t c opy n2750 w - 1 6 3.3. d-sub connector connector pin assignments for vga cable the signal cable connector shall be a molded-over, shield twisted pair cable. the cable shall be 1.8 meters long. the pin assignments shall be listed as below: pin d-sub connector 1 red video 2 green video 3 blue video 4 nc 5 gnd 6 gnc 7 gnd 8 gnd 9 +5v for ddc 10 gnd 11 nc 12 sda 13 h-sync 14 v-sync 15 scl connector pin assignments for dvi cable dvi: 24 pins dvi connector is designed to match with dvi-d digital signal cable, the pin assignment is as the following: pin signal assignment pin signal assignment pin signal assignment 1 tmds rx2- 9 tmds rx1- 17 tmds rx0- 2 tmds rx2+ 10 tmds rx1+ 18 tmds rx0+ 3 tmds ground 11 tmds ground 19 tmds ground 4 floating 12 floating 20 floating 5 floating 13 floating 21 floating 6 ddc clock 14 +5v power 22 tmds ground 7 ddc data 15 ground 23 tmds clock+ 8 floating 16 hot plug detect 24 tmds clock- v i e w son i c c o rpo r at ion c o n f iden ti al - d o n o t c opy n2750 w - 1 7 fig.1 fig.1 main pcb ass'y keypad pcb ass'y power pcb ass'y note.1 1f15 1f16 x3 1f17 1f18 x3 1f38 1f29 x2 1f25 1f30 1f31 x10 1f25 1f33 1f22 1f24 x6 v901 1f10 1f11 x2 1f11 x3 x3 1f11 1f11 x2 1f01 1f12 x4 1f06 x4 ir pcb ass'y 1f12 x6 1f12 x4 audio pcb ass'y 1f28 x2 1f26 1f25 1f29 x2 1f19 x2 1f21 x4 1f21 1f13 x2 1f32 1f14 x3 5b02 x6 5b01 x4 5b03 2c01 2c05 2c03 2c04 2c06 x2 1f23 x4 1f23 x4 1f27 1f36 1f21 x2 1f05 1f12 1f39 x3 1f25 1f25 1f25 1f25 1f25 4. exploded view and parts list v i e w son i c c o rpo r at ion c o n f iden ti al - d o n o t c opy n2750 w - 1 8 viewsonic model number: vs10576-1m rev: 1a serial no. prefix: pjl item viewsonic p/n ref. p/n descri p tion q't y 1f01 c-00001791 2603307683 bezel ass?y jc278 abs 94v0 black #4001 1 1 1f05 n/a 2044266501 function key jc278 abs 94v0 al-plate power 1 1 1f06 m-scw-0824-0285 2084730082 screw,bnd t+ m3x8(bnd t+) 4 4 1f10 n/a 2071971300 metal fittg jc278 secc t=1.0mm for panel 1 1 1f11 n/a 2080005200 screw,spe m3*3 type i for hs panel ni 10 10 1f12 m-scw-0824-0811 2080003700 screw,spe 1szzter001a m3*6lmswr17/fzmy1 14 14 1f13 n/a 2072050400 metal fittg-i/o jc278 secc t=1.0mm io main(u) 1 1 1f14 n/a 2083730108 screw,bnd t+ m3x10,t24,f,ni 3 3 1f15 n/a 2072050500 metal fittg-i/o jc278 secc t=1.0mm io side(u) 1 1 1f16 n/a 2082340102 screw,csk+ screw f m4x10 (csk+) 3 3 1f17 n/a 2027259402 dust cover jc278 abs 94hb black #4001 1 1 1f18 n/a 2083730108 screw,bnd t+ m3x10,t24,f,ni 3 3 1f19 n/a 2071971400 metal fittg jc278 secc t=1.0mm for spk 1 1 1f21 m-scw-0824-0285 2084730082 screw,bnd t+ m3x8(bnd t+) 8 8 1f22 n/a 2071870300 bracket,fix jc278 aluminum 1 1 1f23 n/a 2082740122 screw,bnd+ m4x12 (bnd+) 8 8 1f24 n/a 2082340102 screw,csk+ screw f m4x10 (csk+) 6 6 1f25 m-scw-0824-0811 2080003700 screw,spe 1szzter001a m3*6lmswr17/fzmy1 8 8 1f26 n/a 2027259002 dust cover jc278 abs 94hb black #4001 1 1 1f27 n/a 2044266601 function key jc278 abs 94v0 al-plate functi 1 1 1f28 m-scw-0824-0285 2084730082 screw,bnd t+ m3x8(bnd t+) 2 2 1f29 m-scw-0824-0811 2080003700 screw,spe 1szzter001a m3*6lmswr17/fzmy1 11 11 1f30 n/a 2071671000 shield plate jc278 secc t=1.0mm 1 1 1f31 n/a 2082340102 screw,csk+ screw f m4x10 (csk+) 10 10 1f32 n/a 2083630068 screw fms+ m3x6,m,s-tite,f,ni 2 2 1f33 n/a 2080040062 screw,spe m4*8 pms-3/w 1 1 1f36 n/a 2072459100 insulator pc fr700 180x130 sony t4000 1 1 1f38 n/a 2071871100 bracket,fix jc278 secc t=0.8mm for switch 1 1 1f39 m-scw-0824-0811 2080003700 screw,spe 1szzter001a m3*6lmswr17/fzmy1 3 3 2c01 c-00001790 2022262602 cabi back jc278 abs 94hb black #4001 1 1 2c03 n/a 2027259202 dust cover jc278 abs 94hb black #4001 1 1 2c04 n/a 2027259302 dust cover jc278 abs 94hb black #4001 1 1 2c05 n/a 2027259102 dust cover jc278 abs 94hb black #4001 1 1 2c06 n/a 2082740122 screw,bnd+ m4x12 (bnd+) 2 2 5b01 c-00001876 2071870401 bracket,fix jc278 base aluminum black 4001 1 1 5b02 pl-pd-0714-0069 2039802303 foot pad va520 cr420x 16.5x5.8 black 6 6 5b03 n/a 2082750402 screw,bnd+ m5x40,m,p,zn-cc 4 4 exploded parts list (n2750w) v i e w son i c c o rpo r at ion c o n f iden ti al - d o n o t c opy n2750 w - 1 9 tv tuner philips fq1236/f h-3 tv sound processor micronas msp3445/ msp3425 audio amp yamaha yda135 mux hef 4052bt video decoder trumpion t0956 video sw ts5v330/adg774 adc ad9883kst sdram 2mx32x3 k4s643232h ir receiver keypad control eeprom 24c16 mcu 128k scaler w/ de-interlace trumpion p.hd (t0932) lvds tx pc audio in ypbpr audio in av audio in tv av audio out l+r l+r vga input ccir656 rgb 24bits a port b port i2c control to panel ant dvi+hdcp interface sii169 ypbpr s-video ycbcr w/3d-com,c.c&v-chip sdram 1mx16 m12l16161a power supply to inverter +24v to main board +12v dc to dc +5v +5v +3.3v +2.5v +12v earphone amp ti tpa6110a2 earphone stk6012 5. block diagram v i e w son i c c o rpo r at ion c o n f iden ti al - d o n o t c opy n2750 w - 1 10 vcc=+5v ion_off iadj iadj ion_off panelpwr 11 backlitn 11 phdpwm0 8 tvm_pwrp 11 tvm_pwrp 11 sys_pd 11 vpnl vcc p vccv vcc +3v3 vccv vccv vccv p +12vin +12vin vccv +3 v3 +12v vcc p +12vin vcc +2v5 +2 v5 +2v5 s vcc +3v3 vcc +3v3 +3v3 s +5 vs r269 nc r270 nc l182 3.5x9x0.8 l181 3.5x9x0.8 c105 100n d101 ms22 1 2 i101 saken/8050s d 1 3 5 2 4 vin gnd on/off output feedback l104 40 uh c107 100n q104 mmbt39 04 1 3 2 c111 100n c121 nc r101 nc/0r r102 nc/0r l107 choke p101 con10 1 2 3 4 5 6 7 8 9 10 c106 1500uf/10vlesr c101 1000uf/16v r103 nc/0r c110 100n c113 nc c115 1500uf/10vlesr i104 lm1084/3v3/to2 63 3 2 1 vi vo adj r116 nc r104 10k r117 0r c118 47uf/16v c119 220uf/16v r111 4k 7 c116 100n l108 40u h i103 saken/8050 sd 1 3 5 2 4 vin gnd on/off output feedback d103 ms22 1 2 c114 100n r509 0r q11 1 si9933 ady 1 2 3 4 5 6 7 8 s1 g1 s2 g2 d2 d2 d1 d1 r272 10k 4 q113 ap96 20m 4 7 1 2 3 8 6 5 q105 mmbt39 04 1 3 2 q112 mmbt39 04 1 3 2 c117 330p r106 10k r115 4k 7 r114 4k7 r105 2k2 r118 nc r108 4k 7 q102 mmbt39 04 1 3 2 c112 47uf/16v r124 10k r121 4k 7 l101 choke l106 bead/80r r107 2k 2 r123 nc q106 mmbt39 04 1 3 2 q103 mmbt39 04 1 3 2 r110 4k7 r109 150r/0805 4 q101 fds9435 4 7 1 2 3 8 6 5 r122 4k7 r271 4k 7 r273 4k 7 c574 330p p126 4 header 1 2 3 4 r274 nc r268 10k r267 4k7 r275 4k 7 q110 mmbt39 04 1 3 2 6. schematic diagrams 6.1 dc -power v i e w son i c c o rpo r at ion c o n f iden ti al - d o n o t c opy n2750 w - 1 11 sii1161 use only sii1161 use only rx1 - rx0 - rxc+ rx 1+ dvi_det rx2 - rx 2+ rxc- dfp5v rx 0+ dvi_vcc aib1 aib4 air2 rx0 + air0 rx1 + aib3 air6 rx1- aib6 aib2 aig7 aib0 air7 air1 rx2- aig2 rx2 + rxc+ aib7 aig0 air3 dvi_avcc air4 aib5 aig4 aig1 rxc- rx0- aig3 aig5 air5 aig6 dvi_sda dvi_scl stdri ockinv dvi_ovcc dvi_avcc dvi_sda dvi_scl dvi_sda dvi_scl ockinv stdri dvi_det 11 aib[0..7] 6,8 aig[0..7] 6,8 air[0..7] 8 dvi_scdt 11 dvi_de 8 dvi_pdn 11 dvi_clk 8 dvi_hs 8 dvi_vs 8 vcc vddcd +3 v3 +3 v3 +3 v3 +3 v3 +3v3 vddcd vddcd +3v3 +3 v3 r512 4k 7 r129 nc c135 100n r133 0r r131 0r c125 100n c134 100n l111 bead/200r c132 100n c130 100n c124 100n r139 0r r128 10k rp02 47rx 4 1 5 2 6 3 7 4 8 i106 m24lc21 1 2 3 4 5 6 7 8 pre e1 e2 vss sda scl /wc vcc rp01 47rx 4 1 5 2 6 3 7 4 8 + c133 10uf/50v c131 100n p105 dvi_29pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 tx2- tx2+ tx2/4gnd tx4- tx4+ ddc_clk ddc_data crt_vsync tx1- tx1+ tx1/3gnd tx3- tx3+ +5v/50ma gnd htplg tx0- tx0+ tx0/5gnd tx5- tx5+ txc_gnd txc+ txc- red green blue crt_hsync agnd r126 4k 7 rp04 47rx 4 1 5 2 6 3 7 4 8 rp05 47rx 4 1 5 2 6 3 7 4 8 rp06 47rx 4 1 5 2 6 3 7 4 8 d105 1n4148 1 2 c141 nc r125 510 r r127 4k7 rp03 47rx 4 1 5 2 6 3 7 4 8 odd red odd green odd blue even red even green even blue i105 sii169 10 11 12 13 14 15 16 17 20 21 22 23 24 25 26 27 30 31 32 33 34 35 36 37 49 50 51 52 53 54 55 56 59 60 61 62 63 64 65 66 69 70 71 72 73 74 75 77 44 46 48 47 40 41 42 100 4 1 7 3 9 2 90 91 85 86 80 81 93 94 96 99 6 38 67 5 39 68 18 29 43 57 78 19 28 45 58 76 82 84 88 95 79 83 87 89 92 97 98 8 qe0 qe1 qe2 qe3 qe4 qe5 qe6 qe7 qe8 qe9 qe10 qe11 qe12 qe13 qe14 qe15 qe16 qe17 qe18 qe19 qe20 qe21 qe22 qe23 qo0 qo1 qo2 qo3 qo4 qo5 qo6 qo7 qo8 qo9 qo10 qo11 qo12 qo13 qo14 qo15 qo16 qo17 qo18 qo19 qo20 qo21 qo22 qo23 odck de hsync vsync ctl1/kscl ctl2/ksda ctl3 ockinv/scl pixs resetp stag_out sda pdon pdn rx0+ rx0- rx1+ rx1- rx2+ rx2- rxc+ rxc- ext_res rsvd vcc1 vcc2 vcc3 gnd1 gnd2 gnd3 ovcc1 ovcc2 ovcc3 ovcc4 ovcc5 ognd1 ognd2 ognd3 ognd4 ognd5 avcc1 mode avcc2 avcc3 agnd1 agnd2 agnd3 agnd4 agnd5 pvcc pgnd scdt r141 10k d104 1n4148 1 2 c140 nc c126 100n c142 10p l109 bead/200r c122 100n l113 bead/200r c143 100n + c129 10uf/50v r134 10r r136 10r r132 10r r145 nc r137 100 r r143 nc r135 10k r140 nc r138 nc c138 100n c137 100n + c127 10uf/50v + c139 10uf/50v c128 100n r130 10r + c123 10uf/50v l110 bead/200r l112 bead/200r c136 100n r142 nc r144 nc r146 nc r147 nc 6.2 dvi v i e w son i c c o rpo r at ion c o n f iden ti al - d o n o t c opy n2750 w - 1 12 slaveaddr: 0x 98 ypbpr-y ypbpr-pb ypbpr-pr ypbpr input bir7 bir6 bir5 bir4 bir3 bir2 bir1 bir0 big7 big6 big5 big4 big1 big2 big3 big0 bib7 bib6 bib5 bib4 bib1 bib2 bib3 bib0 vsync dsub_scl dsub_sda vsync hsync dsub_scl dsub_sda vsync dsub_sda hsync dsub_scl hd_rin hd_gin hd_bin hd_py hd_gin hd_rin pc_g pc_r hd_pb hd_bin pc_b hd_pr hd_y hd_pr hd_pb hd_y hsync dsub_sda dsub_scl vsync usbdp usbdm 5v_dcc vga_d et pc_b pc_r pc_g hd_coast 8 hd_rghs 8 scl 4,5,6,7,8,11 sda 4,5,6,7,8,11 big[0..7] 7,8,11 bir[0..7] 8 bib[0..7] 7,8,11 hdtv_clk 8 hdtv_hs 8 hdtv_cs 8 vga_de t 11 ghsync 8 gvsync 8 ddcscl 11 ddcsda 11 usbdp 11 usbdm 11 hd_sel 11 va_pll vada vad_d vcc vad_d vada va_ pll vddca 5v_ ddc 5v_ ddc +3 v3 va _pll vddca vcc vcc r165 47r r168 47r i108 m24lc21 1 2 3 4 5 6 7 8 pre e1 e2 vss sda scl /wc vcc r148 4k 7 r150 100 r d107 1n4148 1 2 r149 4k 7 c148 47n r173 nc r163 10r c366 47p/e sd c367 47p/e sd c368 47p/e sd c369 47p/ esd p106 15-pin d-sub connector 8 7 6 5 4 3 2 1 9 10 11 12 13 14 15 l119 bead/80r r167 100 r r177 4k7 r175 10 0r r172 100 r c166 47p c167 100p r174 100 r d106 1n4148 1 2 l118 bead/80r l117 bead/80r c161 22p/e sd c159 22p/e sd c160 22p/ esd r155 nc r176 4k7 l123 bead/80r l121 bead/80r r180 75r c185 22p/e sd c163 47uf/16v l122 bead/80r r159 22r c179 22p/e sd c144 100n r170 75r r178 75r c146 100n r161 1k 5 r169 75r r179 75r c175 100n c192 22p/e sd c176 100n c171 100n c164 100n c165 100n c172 100n c169 100n p107 rca jack 1x3 1 2 3 4 5 6 c170 100n c177 100n c178 100n c186 100n c187 100n c188 100n c189 100n c190 100n c191 100n r166 100 r i109 ad9883kst-11 0 54 48 43 49 38 30 31 29 58 37 33 26 27 39 42 45 46 51 52 59 62 34 35 11 22 23 69 78 79 1 10 20 21 24 25 28 32 36 40 41 44 47 50 53 60 61 63 68 80 70 71 72 73 74 75 76 77 2 3 4 5 6 7 8 9 12 13 14 15 16 17 18 19 67 66 64 65 57 56 55 rain gain bain sogin clamp hsync vsync coast ref midscv filt vd vd vd vd vd vd vd vd vd vd pvd pvd vdd vdd vdd vdd vdd vdd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd r7 r6 r5 r4 r3 r2 r1 r0 g7 g6 g5 g4 g3 g2 g1 g0 b7 b6 b5 b4 b3 b2 b1 b0 dataclk hsout vsout sogout sda scl a0 l114 bead/200r c181 100n c182 100n c183 100n c184 100n c145 100uf/16v l115 bead/200r rp11 47rx 4 1 5 2 6 3 7 4 8 rp12 47rx 4 1 5 2 6 3 7 4 8 rp10 47r x4 1 5 2 6 3 7 4 8 rp9 47rx 4 1 5 2 6 3 7 4 8 rp7 47rx 4 1 5 2 6 3 7 4 8 rp8 47rx 4 1 5 2 6 3 7 4 8 r164 100 r r153 100 r r154 820 r r152 100 r r158 3k3 l116 bead/200r + c155 470uf/16v r157 nc c152 22p r151 100 r c153 22p c162 10p r171 75r c174 47uf/16v l120 bead/200r i110 pi5v330 2 3 4 5 6 7 11 10 9 14 13 12 16 8 1 15 s1a s2a da s1b s2b db s1c s2c dc s1d s2d dd vcc gnd in en c173 100n c370 47p/e sd c371 47p/e sd c372 47p/e sd c373 47p/e sd c561 100uf/16v r444 10k r443 47k c149 47n r156 nc r160 22r r162 nc c180 100uf/16v c150 10n c157 nc c158 nc c156 39n c154 3n9 c168 100uf/16v i107 lt1117 -3v3 3 1 2 vi gnd vo c147 47n c151 22p 6.3 vga/ypbpr v i e w son i c c o rpo r at ion c o n f iden ti al - d o n o t c opy n2750 w - 1 13 tv_tuner fq1236mk3 only and move s_video to video decoder page ypbpr-audio-l ypbpr-audio-r scl sda vfout afout tsda tv_2ndf tscl 1cvbs _tv i_afl i_afr i_afl i_afr scl 3,5,6,7,8,11 sda 3,5,6,7,8,11 1tv_afmono 5 1tv _2ndf 5 av1_afr 5 av1_afl 5 af_sel0 11 af_sel1 11 hd_afl 5 av_afr 5 av_afl 5 hd_afr 5 1cvbs_ tv 6,7 +5vs agnd agnd agnd agnd agnd +12v +12v +12 v +12 v +12 v +5 vs p108 rca jack 1x2 1 2 3 r187 100k r199 100k r200 100k r188 100k r197 100k r185 100k r186 100k r198 100k r208 10k r210 10k q108 mmbt39 04 1 3 2 r488 56r l157 3.3uh c386 330p r190 100 r c203 68n r209 1k r207 nc l126 bead/200r i111 fq-1236m k3 2 3 4 5 6 11 12 13 14 9 7 8 15 16 1 10 nc/vtout vb(+5v) scl sda as 2ndifout cvbsout vif(+5v) afout af-r th1 th2 th3 th4 nc/agc af-l + c202 10uf/50v r189 100 r l125 bead/200r c201 330p r205 18r l128 bead/200r l127 bead/200r r201 22r r182 100k i113 hef4052d 12 14 15 11 1 5 2 4 6 10 9 13 3 16 8 7 x0 x1 x2 x3 y0 y1 y2 y3 /inen a b x y vdd vss vee r194 100k r206 10k r184 100k q107 mmbt39 04 1 3 2 r196 100k r202 nc r183 100k r203 0r + c198 10uf/50v + c197 10uf/50v r195 100k r204 10k r181 100k c196 47uf/16v c199 47uf/16v c200 100n c195 100n c194 100n r193 100k + c204 10uf/50v l130 bead/600r c205 100p + c207 10uf/50v r212 15k c209 100p c206 100p r211 15k l129 bead/600r c208 100p 6.4 tv-tuner v i e w son i c c o rpo r at ion c o n f iden ti al - d o n o t c opy n2750 w - 1 14 13,14,15,17,18,22,23,24,25,26,30,35,36,37,38,39,52,57,58,59,64pin is nc p in audio-o ut av yuv-audio-l yuv-audio-r ypbpr av1-audior av1-audiol pc_audio _in 2sif pc_afr pc_afl af_prout pc_afl pc_afr af_plou t af_prout af_plout av_afl 4 av_afr 4 scl 3,4,6,7,8,11 sda 3,4,6,7,8,11 1tv _2ndf 4 1tv_afmono 4 audio_l_amp 10 audio_r_amp 10 av1_afl 4 av1_afr 4 hd_afl 4 hd_afr 4 vd_rstn 6,7,11 vmts vmt s vmt s vccv vmts agnd agnd agnd agnd agnd agnd agnd agnd agnd agnd agnd agnd agnd agnd agnd agnd +12v + c243 10uf/50v p111 phone_jack 5 4 3 2 1 + c248 10uf/50v i139 lm7 808 3 2 1 vi vo adj l180 bead/200r p110 rca jack 2x3 1 2 3 4 5 6 7 8 9 + c217 10uf/50v + c222 10uf/50v + c229 10uf/50v + c226 10uf/50v l132 bead/200r c557 1n c246 100uf/16v c556 1n r223 0r/1206 r222 0r/1206 r220 100 r r219 100 r r218 10k c237 10uf/50v c241 3.3uf/50v c218 10uf/50v l131 bead/200r c240 33p c239 33p x10 1 18.432mhz l133 nc l139 bead/200r c244 100p c234 330p c235 330p c236 nc/10uf/50v r221 10k l138 bead/600r c245 100p c223 56p i114 msp3425g_lqfp 64 50 51 47 44 45 41 42 43 63 2 1 8 9 7 4 3 5 6 12 16 62 31 49 10 11 33 34 53 32 46 27 19 48 54 55 61 60 21 20 29 28 40 56 ana_in1+ ana_in- mono_in sc1_inl sc1_inr sc2_inl sc2_inr asg standbyq i2c_sda i2c_scl adr_ws adr_cl adr_da i2s_ws i2s_cl i2s_daout i2s_dain1 i2s_dain2 resetq i2cadr ahvsup avsup dvsup dvss ahvss agndc testen capl_m vreftop vref1 vref2 avss xtalin xtalout dctr0 dctr1 dacm_l dacm_r sc1out_l sc1out_r asg tp l140 bead/600r c250 100p c221 56p c249 100p r214 0r c247 100n c238 100n c214 100n c215 100n c216 100n c242 100n c233 1u/16v 0603 c230 1u/16v 0603 c225 100p c219 100p r224 15k r215 15k r225 15k c224 100p l136 bead/600r r216 15k c231 100p l137 bead/600r r217 15k l134 bead/600r c227 100p c228 100p c220 100p r213 15k l135 bead/600r c232 100p 6. 5 audio v i e w son i c c o rpo r at ion c o n f iden ti al - d o n o t c opy n2750 w - 1 15 b7-llc2 b0-cref b1-href b2-vref b3-field b5-hs b6-vs ycbcr-cr ycbcr-cb av1-cvbs ycbcr-y video-in s-y for pin69 s-c s-video for pin76 1vdfd 1vdclk 1vdvs aib6 aig6 aig7 aig3 aig5 aig0 aig2 aig1 aig4 aib3 aib1 1vdhref 1vdhs aib5 aib2 1vdvref mmcas n mmras n mm wen mm clk mma0 mma9 mma6 mma5 mma7 mma 11 mma8 mma2 mma 10 mma1 mma4 mma3 mmd 08 mmd 10 mmd 14 mmd 11 mmd 15 mmd 12 mmd 09 mmd 13 mmd 05 mmd 02 mmd 07 mmd 04 mmd 00 mmd 03 mmd 06 mmd 01 mm d07 mm d01 mm d05 mm d00 mm d06 mm d02 mm d04 mm d03 mm d11 mm d09 mm d08 mm d12 mm d14 mm d13 mm d15 mm d10 mm wen mmrasn mmcasn mm clk mma 0 mma 9 mma 6 mma 5 mma 7 mma 11 mma 8 mma 2 mma 10 mma 1 mma 4 mma 3 aib6 aib5 aib3 aib2 aib1 aib0 cr av1_cvbs cb cy cr cb cy sda 3,4,5,7,8,11 scl 3,4,5,7,8,11 vd_rstn 5,7,11 aig[0..7] 2,8 av1_cvbs 7 1cvbs _tv 4,7 av1_yc_c 7 aib0 2,8 aib1 2,8 aib2 2,8 aib3 2,8 aib5 2,8 aib6 2,8 av1_cvbs 7 av1_yc_y 7 1vd_clk 8 cy 7 cb 7 cr 7 cy 7 cb 7 cr 7 av1_yc_c 7 av1_yc_y 7 +5vs 1vda33 1va33 1vdpll 1vdpll 1vdpll 1va33 1vd33 +3v3 s 1vd33 1vd25 1vd25 1vdpll +3v3 s 1mdv33 +3 v3 +2v5 s 1mdv33 1mdv33 1mdv33 c567 100p r514 100 r r515 100 r r516 100 r r517 100 r r518 100 r r519 100 r r520 100 r r246 56r r247 56r c378 47p/e sd c379 47p/ esd c380 47p/ esd c381 47p/ esd c377 330p c376 330p c375 330p c374 330p r260 18r r261 18r r262 18r r263 18r c314 330p p113 s_terminal 8 1 6 2 5/3 l151 3.3uh tp22 c286 39n c284 3n9 tp25 r245 56r l149 3.3uh c278 100n c308 100n c307 100n r239 3k 3 c315 330p i116 t09 56 43 50 44 45 49 51 52 53 54 58 59 42 48 57 47 56 61 46 55 60 62 63 64 67 69 70 68 65 66 40 39 41 32 29 28 27 26 25 24 23 22 19 18 17 16 30 31 11 12 13 14 15 8 7 6 5 4 3 2 1 126 125 124 123 122 121 120 119 109 110 111 112 113 114 115 116 99 100 101 102 103 104 105 106 89 90 91 92 93 94 95 96 86 85 84 83 82 81 80 71 73 72 77 76 75 74 35 36 10 34 79 98 118 21 88 108 128 9 33 78 97 117 20 87 107 127 37 38 rain gain comp_cr yc_c sogin comp_y yc_y cvbs1 cvbs2 bain comp_cb avd1 avd2 avd3 agnd1 agnd2 agnd3 rmidbp gmidbp bmidbp refbp vd_pll1 gnd_pll1 gnd_pll2 gnd_plld vd_plld vd_pll2 filt tpad sda scl rstn i2c_addr ma0 ma1 ma2 ma3 ma4 ma5 ma6 ma7 ma8 ma9 ma10 ma11 ba0 ba1 mclk wen casn rasn csn md0 md1 md2 md3 md4 md5 md6 md7 md8 md9 md10 md11 md12 md13 md14 md15 rout7 rout6 rout5 rout4 rout3 rout2 rout1 rout0 gout7 gout6 gout5 gout4 gout3 gout2 gout1 gout0 bout7 bout6 bout5/coast bout4/hsync bout3/clamp bout2/ckext bout1/llc bout0 field vacto hacto vsynco hsynco vclko dvalid/adc_hs sogout coast hsin ttccr/pclk ttccg/vs_pip ttccb/hs_pip ttccfb/mclkin clk40i clk40o vdd33_1 vdd33_2 vdd33_3 vdd33_4 vdd33_5 vdd25_1 vdd25_2 vdd25_3 vdd25_4 vss33_1 vss33_2 vss33_3 vss33_4 vss33_5 vss25_1 vss25_2 vss25_3 vss25_4 testen testpin c279 100n c280 100n c281 100n tp17 tp21 c262 100uf/16v c305 100n l148 bead/200r c303 100uf/16v tp24 + c298 470uf/16v c312 100n c311 100n c306 100n tp18 c283 nc tp23 c282 100n c267 100n tp19 x103 20mhz c296 18p c313 100n c304 100n r242 100 r tp16 tp20 r241 1m c295 18p r233 0r r235 0r r234 0r r243 100 r c310 100n l150 bead/200r c294 100n c309 100uf/16v r232 0r c268 100n c274 100n c269 100n c275 100n c288 47uf/16v c290 100n c289 100n c266 100n c263 100n r237 47r i115 m12l1616 1a 1 7 13 25 38 44 4 10 26 41 47 50 21 22 23 24 27 28 29 30 31 32 20 19 14 36 17 16 15 18 35 34 2 3 5 6 8 9 11 12 39 40 42 43 45 46 48 49 vcc vcc vcc vcc vcc vcc gnd gnd gnd gnd gnd gnd a0 a1 a2 a3 a4 a5 a6 a7 a8 a9 a10 a11 dqm0 dqm1 /ras /cas /we /cs clk cke d0 d1 d2 d3 d4 d5 d6 d7 d8 d9 d10 d11 d12 d13 d14 d15 r264 18r r265 18r c301 100n c264 100n c265 100n c293 100n i117 lt1117- 3v3 3 2 1 vi vo adj c291 100n c270 100n l143 0r l142 0r c299 100n c300 100n r244 56r c292 100n c276 100n c271 100n c273 100n r240 56r p112 rca jack 2x2 1 2 3 4 5 6 l141 bead/600r r236 0r c382 330p c383 330p c384 47p/e sd c385 47p/e sd l146 3.3uh c287 330p c261 100n l144 3.3uh l147 3.3uh c302 330p r231 10k c297 330p rp31 47rx 4 1 5 2 6 3 7 4 8 rp30 47rx 4 1 5 2 6 3 7 4 8 l145 3.3uh c285 330p r238 56r 6. 6 vidio decoder 1 v i e w son i c c o rpo r at ion c o n f iden ti al - d o n o t c opy n2750 w - 1 16 b7-llc2 b0-cref b1-href b2-vref b3-field b5-hs b6-vs 2vdfd 2vdclk 2vdvs bib6 bib3 bib1 2vdhref 2vdhs bib5 bib2 2vdvref 2mca sn 2mra sn 2mwen 2mclk 2ma0 2ma9 2ma6 2ma5 2ma7 2m a11 2ma8 2ma2 2m a10 2ma1 2ma4 2ma3 2md08 2md10 2md14 2md11 2md15 2md12 2md09 2md13 2md05 2md02 2md07 2md04 2md00 2md03 2md06 2md01 2md07 2md01 2md05 2md00 2md06 2md02 2md04 2md03 2md11 2md09 2md08 2md12 2md14 2md13 2md15 2md10 2mwen 2mra sn 2mca sn 2mclk 2ma 0 2ma 9 2ma 6 2ma 5 2ma 7 2m a11 2ma 8 2ma 2 2m a10 2ma 1 2ma 4 2ma 3 bib6 bib5 bib3 bib2 bib1 bib0 cr cb big6 big5 big0 big1 big2 big4 big3 big7 cy sda 3,4,5,6,8,11 scl 3,4,5,6,8,11 vd_rstn 5,6,11 av1_cvbs 6 1cvbs_ tv 4,6 av1_yc_y 6 av1_yc_c 6 bib0 3,8 bib1 3,8,11 bib2 3,8,11 bib3 3,8,11 bib5 3,8,11 bib6 3,8,11 cr 6 cy 6 cb 6 big[0..7] 3,8,11 2vd_clk 8 +5 vs 2vda33 2va33 2vdpll 2vdpll 2vdpll 2vd33 +3v3 s 2vd33 2vd25 2vd33 2vdpll 2mdv33 +3 v3 +2v5 s 2mdv33 2mdv33 2mdv33 2vd25 +3v3 s 2va33 c568 nc tp35 tp34 + c350 nc c359 nc tp32 i118 nc 43 50 44 45 49 51 52 53 54 58 59 42 48 57 47 56 61 46 55 60 62 63 64 67 69 70 68 65 66 40 39 41 32 29 28 27 26 25 24 23 22 19 18 17 16 30 31 11 12 13 14 15 8 7 6 5 4 3 2 1 126 125 124 123 122 121 120 119 109 110 111 112 113 114 115 116 99 100 101 102 103 104 105 106 89 90 91 92 93 94 95 96 86 85 84 83 82 81 80 71 73 72 77 76 75 74 35 36 10 34 79 98 118 21 88 108 128 9 33 78 97 117 20 87 107 127 37 38 rain gain ad2a ad2b sogin ad1a ad1b ad1c ad1d bain ad3a avd1 avd2 avd3 agnd1 agnd2 agnd3 rmidbp gmidbp bmidbp refbp vd_pll1 gnd_pll1 gnd_pll2 gnd_plld vd_plld vd_pll2 filt tpad sda scl rstn i2c_addr ma0 ma1 ma2 ma3 ma4 ma5 ma6 ma7 ma8 ma9 ma10 ma11 ba0 ba1 mclk wen casn rasn csn md0 md1 md2 md3 md4 md5 md6 md7 md8 md9 md10 md11 md12 md13 md14 md15 rout7/ad2_7 rout6/ad2_6 rout5/ad2_5 rout4/ad2_4 rout3/ad2_3 rout2/ad2_2 rout1/ad2_1 rout0/ad2_0 gout7/ad1_7 gout6/ad1_6 gout5/ad1_5 gout4/ad1_4 gout3/ad1_3 gout2/ad1_2 gout1/ad1_1 gout0/ad1_0 bout7/ad3_7 bout6/ad3_6 bout5/ad3_5 bout4/ad3_4 bout3/ad3_3 bout2/ad3_2 bout1/ad3_1 bout0/ad3_0 field vacto/fb hacto vsynco hsynco vclko adc_hs/vbi_d sogout/ttcclk coast hsin ttccr/pclk ttccg/vs_pip ttccb/hs_pip ttccfb/fid_pip clk20i clk20o vdd33_1 vdd33_2 vdd33_3 vdd33_4 vdd33_5 vdd25_1 vdd25_2 vdd25_3 vdd25_4 vss33_1 vss33_2 vss33_3 vss33_4 vss33_5 vss25_1 vss25_2 vss25_3 vss25_4 testen testpin c340 nc c339 nc c358 nc r255 nc c336 nc c335 nc c334 nc c322 nc c337 nc tp27 tp31 c316 nc c356 nc l155 nc c354 nc c355 nc c360 nc c361 nc tp26 c357 nc r258 nc r257 nc c363 nc c362 nc c338 nc r256 nc c348 nc tp33 r249 nc tp30 tp29 tp28 r250 nc r252 nc r251 nc r254 nc i120 nc 1 7 13 25 38 44 4 10 26 41 47 50 21 22 23 24 27 28 29 30 31 32 20 19 14 36 17 16 15 18 35 34 2 3 5 6 8 9 11 12 39 40 42 43 45 46 48 49 vcc vcc vcc vcc vcc vcc gnd gnd gnd gnd gnd gnd a0 a1 a2 a3 a4 a5 a6 a7 a8 a9 a10 a11 dqm0 dqm1 /ras /cas /we /cs clk cke d0 d1 d2 d3 d4 d5 d6 d7 d8 d9 d10 d11 d12 d13 d14 d15 x104 nc c349 nc c364 nc c330 nc c328 nc c344 nc c341 nc c343 nc c320 nc c324 nc c329 nc i119 nc 3 2 1 vi vo adj c323 nc l152 nc c345 nc c353 nc c319 nc l154 nc c342 nc r527 nc r526 nc r525 nc r524 nc r523 nc r522 nc r521 nc c347 nc c346 nc r253 nc c351 nc c352 nc l153 nc c331 nc c321 nc c318 nc c317 nc l156 nc c333 nc c325 nc c326 nc rp33 nc 1 5 2 6 3 7 4 8 rp32 nc 1 5 2 6 3 7 4 8 r248 nc 6. 7 vidio decoder 2 v i e w son i c c o rpo r at ion c o n f iden ti al - d o n o t c opy n2750 w - 1 17 input_a/b & hmd output stage memory interface & osd power section phdclk pde zxo phsync pvsync pra6 pra7 pra3 pra5 pra4 pra1 pra2 pra0 pga1 pga2 pga6 pga0 pga3 pga5 pga4 pga7 pba0 pba3 pba2 pba5 pba6 pba7 pba1 pba4 zxi ttfc-intn aig7 aig6 aig5 aig4 aig0 aig1 aig3 aig2 bib3 bib4 big4 big5 bib1 bib5 bib7 big2 bib2 bib6 big0 big1 big3 bib0 bir0 bir1 bir6 bir7 bir5 bir3 bir2 bir4 big6 big7 md75 md74 md73 md71 mclk mcasn mrasn mwen ma 0 ma 1 ma 2 ma 3 ma 4 ma 5 ma 6 ma 7 ma 8 ma 9 ma1 0 ma1 2 ma1 1 mcasn mclk mw en mrasn ma0 ma1 ma2 ma3 ma5 ma7 ma4 ma6 ma10 ma9 ma8 ma11 ma12 md0 md1 md2 md3 md4 md5 md6 md7 md8 md9 md11 md10 md12 md13 md14 md15 md17 md16 md18 md19 md20 md21 md23 md22 md26 md29 md24 md25 md27 md28 md30 md31 md32 md33 md34 md35 md37 md36 md42 md40 md38 md43 md39 md41 md47 md48 md46 md45 md44 md49 md52 md55 md50 md51 md53 md54 md57 md56 md60 md58 md61 md59 md63 md62 pw m7 pd32 nf4 ma 7 ma 5 ma 9 ma 6 ma1 2 ma 8 ma 0 ma 1 ma 2 ma 3 ma 4 ma1 0 ma1 1 mrasn mcasn mwen mclk md65 md66 md67 md68 md69 md70 md72 md64 md76 md39 md47 md45 md40 md48 md41 md46 md49 md43 md42 md44 md38 md37 md36 md62 md56 md50 md60 md61 md58 md52 md57 md51 md63 md54 md53 md59 md55 md20 md14 md18 md19 md16 md10 md15 md21 md12 md11 md17 md13 md29 md24 md34 md22 md31 md23 md32 md27 md25 md30 md33 md26 md35 md28 md1 md5 md8 md3 md2 md9 md7 md6 md0 md4 md77 md78 md79 md80 md81 md82 md83 md84 md85 md86 md87 md88 md89 md91 md90 md95 md92 md94 md93 hd_coast jp7 jp6 jp5 jp4 jp2 jp3 jp0 jp1 ma1 3 aib3 aib5 aib6 aib0 aib1 aib2 rghsa coa sta rghsa coa sta aib4 aib7 air7 air6 air5 air4 air0 air1 air3 air2 ne5 pd22 nd7 motion md67 md79 mwen ma 2 ma 5 ma 8 md87 md83 md64 md65 md68 md90 md74 md76 mclk md70 md85 ma1 1 mcasn ma 3 ma 9 md69 md81 ma 4 ma1 0 md89 md88 ma 0 md73 md93 md82 md77 md71 md66 md86 md92 md72 mrasn md80 md94 ma 6 md84 md91 md75 md95 ma1 2 ma 1 ma 7 md78 md qm sda 3,4,5,6,7,11 pde 9 pvsync 9 phsync 9 phdpdp 11 pra[0..7] 9 pga[0..7] 9 pba[0..7] 9 phdpwm0 1 scl 3,4,5,6,7,11 ttfc-rs tn 11 ttfc-intn 11 aig[0..7] 2,6 bir[0..7] 3 bib[0..7] 3,7,11 big[0..7] 3,7,11 pclk 9 hdtv_hs 3 hdtv_clk 3 hdtv_cs 3 hd_rghs 3 hd_coast 3 ghsync 3 gvsync 3 1vd_clk 6 jphs 11 jphref 11 jpclk 11 jp[0..7] 11 dvi_de 2 dvi_clk 2 dvi_hs 2 dvi_vs 2 aib[0..7] 2,6 air[0..7] 2 2vd_clk 7 jpck 11 2vd_clk 7 +3v3 vddam +2v5 +2v5 +2v5 +2v5 vddam +3v 3d +3v 3d +3v 3d +3v3 d +3v3 d +3v3 +3v 3d +3v3 d +3v3 +2v5 +3v 3d +3v3 vccv vddap vddap +3v 3d +3v 3d +3v 3d +3v 3d +3v 3d +3v3 d pd42 tp9 r368 100r pd42 tp5 x1 05 14.318mhz c409 33p r376 1m r366 nc r381 0r c408 33p c430 100n c425 100n c420 100n c428 100n c416 100n r369 100r pd32 tp3 pd22 tp4 c415 100n c412 100n c422 100n c419 100n c429 100n c421 100n c427 100n c423 100n c426 100n c414 100n c417 100n c413 100n c424 100n c434 100uf/16v c432 100uf/16v i125 sdram2mx32 -tsop86 1 15 16 71 19 18 17 20 68 67 2 4 5 7 8 10 11 13 74 76 77 79 80 82 83 85 25 26 27 60 61 62 63 64 65 66 24 6 52 46 38 32 12 31 33 34 36 37 39 40 42 45 47 48 50 51 53 54 56 28 59 22 23 29 43 3 9 35 41 49 55 75 81 78 84 86 72 58 44 vdd vdd dqm0 dqm1 /ras /cas /we /cs clk cke d0 d1 d2 d3 d4 d5 d6 d7 d8 d9 d10 d11 d12 d13 d14 d15 a0 a1 a2 a3 a4 a5 a6 a7 a8 a9 a10 vssq vssq vssq vssq vssq vssq d16 d17 d18 d19 d20 d21 d22 d23 d24 d25 d26 d27 d28 d29 d30 d31 dqm2 dqm3 ba0 ba1 vdd vdd vddq vddq vddq vddq vddq vddq vddq vddq vssq vssq vss vss vss vss i126 sdram2mx32- tsop86 1 15 16 71 19 18 17 20 68 67 2 4 5 7 8 10 11 13 74 76 77 79 80 82 83 85 25 26 27 60 61 62 63 64 65 66 24 6 52 46 38 32 12 31 33 34 36 37 39 40 42 45 47 48 50 51 53 54 56 28 59 22 23 29 43 3 9 35 41 49 55 75 81 78 84 86 72 58 44 vdd vdd dqm0 dqm1 /ras /cas /we /cs clk cke d0 d1 d2 d3 d4 d5 d6 d7 d8 d9 d10 d11 d12 d13 d14 d15 a0 a1 a2 a3 a4 a5 a6 a7 a8 a9 a10 vssq vssq vssq vssq vssq vssq d16 d17 d18 d19 d20 d21 d22 d23 d24 d25 d26 d27 d28 d29 d30 d31 dqm2 dqm3 ba0 ba1 vdd vdd vddq vddq vddq vddq vddq vddq vddq vddq vssq vssq vss vss vss vss r382 47r l168 bead/200r l169 bead/200r c433 100n c411 100n c418 100n c451 100n c449 100n c453 100n c459 100n c457 100n l167 bead/200r c435 100n l166 bead/200r c462 100n c456 100n c452 100n c450 100n c454 100n c410 nc c473 100n c472 100uf/16v c460 100n c470 100n c463 100n c461 100n c465 100n c455 100n c448 100n c458 100n c471 100n c464 100n r386 0r c467 100n r383 47r i127 lm1084/2v5/t0263 3 2 1 vi vo adj r385 nc c468 100n c469 100n c447 470uf/16v c466 100n tp tp6 r367 4k7 ext pclk tp8 r374 0r i124 sdram2mx32 -tsop86 1 15 16 71 19 18 17 20 68 67 2 4 5 7 8 10 11 13 74 76 77 79 80 82 83 85 25 26 27 60 61 62 63 64 65 66 24 6 52 46 38 32 12 31 33 34 36 37 39 40 42 45 47 48 50 51 53 54 56 28 59 22 23 29 43 3 9 35 41 49 55 75 81 78 84 86 72 58 44 vdd vdd dqm0 dqm1 /ras /cas /we /cs clk cke d0 d1 d2 d3 d4 d5 d6 d7 d8 d9 d10 d11 d12 d13 d14 d15 a0 a1 a2 a3 a4 a5 a6 a7 a8 a9 a10 vssq vssq vssq vssq vssq vssq d16 d17 d18 d19 d20 d21 d22 d23 d24 d25 d26 d27 d28 d29 d30 d31 dqm2 dqm3 ba0 ba1 vdd vdd vddq vddq vddq vddq vddq vddq vddq vddq vssq vssq vss vss vss vss c446 100n c445 100n c444 100n r370 nc input a port input b port hmd a hmd b hmd interrupt input control input overlay port v/pr port y/py port u/pb port u/pb port y/py port v/pr port abc i123a t0932 y5 w5 v5 u5 y4 w4 v4 y3 v10 y9 w9 v9 u9 y8 w8 v8 y15 u14 v14 w14 y14 v13 w13 y13 w3 u4 u3 y2 v17 w17 u17 u8 y7 w7 v7 u7 y6 w6 v6 v12 w12 y12 v11 w11 y11 y10 w10 y17 u16 v16 w16 y16 u15 v15 w15 y19 t16 u18 y20 w18 r16 p16 v18 w19 y18 k3 u1 t5 u2 v20 v19 u19 w20 iared7 iared6 iared5 iared4 iared3 iared2 iared1 iared0 iagrn7 iagrn6 iagrn5 iagrn4 iagrn3 iagrn2 iagrn1 iagrn0 iablu7 iablu6 iablu5 iablu4 iablu3 iablu2 iablu1 iablu0 iaclk/llc iade iavs iahs ibclk/llc ibvs ibhs ibred7 ibred6 ibred5 ibred4 ibred3 ibred2 ibred1 ibred0 ibgrn7 ibgrn6 ibgrn5 ibgrn4 ibgrn3 ibgrn2 ibgrn1 ibgrn0 ibblu7 ibblu6 ibblu5 ibblu4 ibblu3 ibblu2 ibblu1 ibblu0 csynca vgavsa vgahsa coasta rghsa vgavsb vgahsb csyncb coastb rghsb irqn icclk/llc ichs icvs iovr/mdq74 iovg/mdq73 iovb/mdq71 iovfb/mdq75 panel interface control status/pwm clock generator v/pr port y/py port u/pv port u/pv port y/py port v/pr port i123c t0932 g19 g20 h18 h19 h20 j18 j19 j20 k18 k19 k20 l20 l19 l18 m20 m19 m18 n20 n19 n18 p20 p19 p18 r20 b15 c15 d15 a16 b16 c16 d16 a17 b17 c17 a18 b18 a19 a20 b19 b20 c18 c19 c20 d17 d18 d19 d20 e17 f20 e20 f17 f18 e19 j3 k4 l4 m4 b13 a15 c14 g4 h4 j4 e18 f19 r5 f4 e5 d7 y1 w2 l3 h3 pared7 pared6 pared5 pared4 pared3 pared2 pared1 pared0 pagrn7 pagrn6 pagrn5 pagrn4 pagrn3 pagrn2 pagrn1 pagrn0 pablu7 pablu6 pablu5 pablu4 pablu3 pablu2 pablu1 pablu0 pbred7 pbred6 pbred5 pbred4 pbred3 pbred2 pbred1 pbred0 pbgrn7 pbgrn6 pbgrn5 pbgrn4 pbgrn3 pbgrn2 pbgrn1 pbgrn0 pbblu7 pbblu6 pbblu5 pbblu4 pbblu3 pbblu2 pbblu1 pbblu0 pclki pde pvs phs pclk rstn sda scl powerpd iicaddr pwm7/dqm pwm6/v_diff pwm5/motion pwm4/m_led pwm3/be_led pwm2 pwm1 pwm0 pd32 pd22 motion xtalo xtali testap testsp c436 100uf/16v c440 100n c439 100n c438 100n c437 100n jpeg port memory interface external osd port i123b t0932 n17 m17 l17 k17 j17 h17 g17 f16 g18 e16 p17 c12 b12 a12 c11 b11 a11 a10 b10 c10 a9 b9 c9 a8 b8 t4 t3 t2 t1 r4 r3 r2 r1 p3 p2 p1 n4 n3 n2 n1 m3 m2 m1 l2 l1 k1 k2 j1 j2 h1 h2 g1 g2 g3 f1 f2 f3 e1 e2 e3 e4 d1 d2 d3 c1 c2 b1 a1 b2 a2 c3 b3 a3 d4 c4 b4 a4 d5 c5 b5 a5 d6 c6 b6 a6 c7 b7 a7 c8 a13 b14 a14 c13 r17 r18 t20 u20 t19 t18 t17 r19 e6 e7 e8 e9 e10 e11 e12 e13 e14 e15 t6 t7 t8 t9 t10 t11 t12 t13 t14 t15 p4 jp7 jp6 jp5 jp4 jp3 jp2 jp1 jp0 jpclk jphs jphref maddr13 maddr12 maddr11 maddr10 maddr09 maddr08 maddr07 maddr06 maddr05 maddr04 maddr03 maddr02 maddr01 maddr00 mdq63 mdq62 mdq61 mdq60 mdq59 mdq58 mdq57 mdq56 mdq55 mdq54 mdq53 mdq52 mdq51 mdq50 mdq49 mdq48 mdq47 mdq46 mdq45 mdq44 mdq43 mdq42 mdq41 mdq40 mdq39 mdq38 mdq37 mdq36 mdq35 mdq34 mdq33 mdq32 mdq31 mdq30 mdq29 mdq28 mdq27 mdq26 mdq25 mdq24 mdq23 mdq22 mdq21 mdq20 mdq19 mdq18 mdq17 mdq16 mdq15 mdq14 mdq13 mdq12 mdq11 mdq10 mdq9 mdq8 mdq7 mdq6 mdq5 mdq4 mdq3 mdq2 mdq1 mdq0 mclk mwen mcasn mrasn ovr/mdq65 ovg/mdq66 ovb/mdq70 ovi/mdq72 ovfb/mdq69 ovs/mdq68 ohs/mdq67 ovclk mdq76 mdq77 mdq78 mdq79 mdq80 mdq81 mdq82 mdq83 mdq84 mdq85 mdq86 mdq87 mdq88 mdq89 mdq90 mdq91 mdq92 mdq93 mdq94 mdq95 sdao/mdq64 power section i123d t0932 f5 h5 k5 m5 p5 u6 d8 d10 u11 d12 u13 d14 g16 j16 l16 n16 g5 j5 l5 n5 d9 u10 d11 u12 d13 h16 k16 m16 v2 w1 v1 v3 h8 h9 h10 h11 h12 h13 j8 j9 j10 j11 j12 j13 k8 k9 k10 k11 k12 k13 l8 l9 l10 l11 l12 l13 m8 m9 m10 m11 m12 m13 n8 n9 n10 n11 n12 n13 vdd25 vdd25 vdd25 vdd25 vdd25 vdd25 vdd25 vdd25 vdd25 vdd25 vdd25 vdd25 vdd25 vdd25 vdd25 vdd25 vdd33 vdd33 vdd33 vdd33 vdd33 vdd33 vdd33 vdd33 vdd33 vdd33 vdd33 vdd33 vddam vddap vssam vssap vss vss vss vss vss vss vss vss vss vss vss vss vss vss vss vss vss vss vss vss vss vss vss vss vss vss vss vss vss vss vss vss vss vss vss vss r371 nc pd9 tp7 c431 470uf/16v r378 47r c443 100n c442 100n c441 100n r379 nc r380 0r r377 47r c562 100uf/16v tp 11 tp 10 tp 13 tp 12 tp 15 tp 14 c558 100n c554 100n c560 100n c559 100n 6. 8 scalar/sdram v i e w son i c c o rpo r at ion c o n f iden ti al - d o n o t c opy n2750 w - 1 18 cmo 27" panel interface only au 26" or h_star 23" panel interface only r498~r504 cmo 23" and 32" use only at x2+ atx 1- ffd_de ffd_clk at x3+ ffd_hs atx 0- acl ktx+ at x1+ ffd_vs at x0+ atx 3- lvdssht atx 2- at x0- atx0+ atx1+ at x1- at x2- atx2+ at x3- atx3+ acl ktx- ac lktx+ pga 2 pba 0 pg a0 pra6 ffdba5 ffdra2 ffdga5 pg a2 pra0 ffdga2 pra5 pra1 ffdba7 pb a0 pra0 ffdba6 pg a6 pga 7 ffdga3 pba 7 ffdra6 pra2 ffdba2 ffdga7 pg a3 pba 1 ffdra1 pg a4 pb a4 pra7 pra7 pba 2 pba 6 pra3 ffd_clk pvsync pb a3 ffdba4 pra4 pba 3 pga 3 pba 4 pga 1 ffdga4 ffdra5 ffdga1 ffd_vs ffdra4 phsync pga 4 pra5 pga 6 pde pg a5 pb a6 pra1 pg a7 pra3 ffdga6 ffdba1 ffdra3 dclki pra6 ffdra7 ffdga0 pb a2 pb a5 ffd_hs pg a1 pga 5 pba 5 pra2 ffdra0 pb a1 pra4 pga 0 ffdba3 pb a7 ffdba0 ffd_de ffdba3 ffdba2 ffdba1 ffdba0 ffdba7 ffdba5 ffdba4 ffdba6 ffdga0 ffdga1 ffdga3 ffdga2 ffdga5 ffdga6 ffdga4 ffdga7 ffdra3 ffdra2 ffdra1 ffdra0 ffdra7 ffdra5 ffdra6 ffdra4 ffdba6 ffdra4 ffdga2 ffdga1 ffdra7 ffdba2 ffdba0 ffdga6 ffdra6 ffdba3 ffdga7 ffdga0 ffdga5 ffdba1 ffdba4 ffdga4 ffdra3 ffdra2 ffdba7 ffdra5 ffdba5 ffdga3 ffdra1 ffdra0 in2+ in1- ffd_de ffd_clk in3+ ffd_hs in0- clk- clk+ in1+ ffd_vs in0+ in3- lvdsvcca pllvcca in2- ffdba6 ffdra4 ffdga2 ffdga1 ffdra7 ffdba2 ffdba0 ffdga6 ffdra6 ffdba3 ffdga7 ffdga0 ffdga5 ffdba1 ffdba4 ffdga4 ffdra3 ffdra2 ffdba7 ffdra5 ffdba5 ffdga3 ffdra1 ffdra0 lvdssht dclki in0- in0+ in1- in1+ in2- in2+ clk- clk+ in3- in3+ pllvcca lvdsvcca aclk tx- pra[0..7] 8 pga[0..7] 8 pba[0..7] 8 phsync 8 pclk 8 pde 8 pvsync 8 lvdspdn 11 lvdspdn 11 vpnl +3v3 +3v3 +3v3 +3v3 +3 v3 +3 v3 +3 v3 +3v3 vpnl +3v3 +3 v3 r393 22r r397 0r cp04 nc c478 47uf/16v c480 47uf/16v c479 100n l170 bead/200r c481 100n l171 bead/200r cp05 nc cp06 nc r396 100 r i129 nc 51 52 54 55 56 2 3 4 6 7 8 10 11 12 14 15 16 18 19 20 22 31 32 48 47 46 45 42 41 40 39 44 49 43 36 34 35 33 5 13 21 29 53 1 9 17 26 50 23 24 25 27 28 30 38 37 txin0 txin1 txin2 txin3 txin4 txin5 txin6 txin7 txin8 txin9 txin10 txin11 txin12 txin13 txin14 txin15 txin16 txin17 txin18 txin19 txin20 txclkin pwrdwn txout0- txout0+ txout1- txout1+ txout2- txout2+ txclkout- txclkout+ lvdsvcc lvdsgnd lvdsgnd lvdsgnd pllvcc pllgnd pllgnd gnd gnd gnd gnd gnd v v v v txin27 txin21 txin22 txin23 txin24 txin25 txin26 txout3- txout3+ r395 10k r498 nc/0r r504 nc r503 nc r502 nc/4.7k r501 nc/0rr r500 nc/0r r499 nc c487 100n c489 100n c490 100n c488 100n r389 0r cp03 nc rp23 47rx 4 1 5 2 6 3 7 4 8 rp18 47rx 4 1 5 2 6 3 7 4 8 rp19 47rx 4 1 5 2 6 3 7 4 8 rp20 47rx 4 1 5 2 6 3 7 4 8 rp21 47rx 4 1 5 2 6 3 7 4 8 rp22 47rx 4 1 5 2 6 3 7 4 8 r394 0r l173 bead/200r c483 47uf/16v c482 nc c484 100n cp01 nc r390 0r r391 0r r392 0r c485 47uf/16v c486 100n l172 bead/200r i128 t0383 51 52 54 55 56 2 3 4 6 7 8 10 11 12 14 15 16 18 19 20 22 31 32 48 47 46 45 42 41 40 39 44 49 43 36 34 35 33 5 13 21 29 53 1 9 17 26 50 23 24 25 27 28 30 38 37 txin0 txin1 txin2 txin3 txin4 txin5 txin6 txin7 txin8 txin9 txin10 txin11 txin12 txin13 txin14 txin15 txin16 txin17 txin18 txin19 txin20 txclkin pwrdwn txout0- txout0+ txout1- txout1+ txout2- txout2+ txclkout- txclkout+ lvdsvcc lvdsgnd lvdsgnd lvdsgnd pllvcc pllgnd pllgnd gnd gnd gnd gnd gnd v v v v txin27 txin21 txin22 txin23 txin24 txin25 txin26 txout3- txout3+ c477 100n r388 0r c476 100n cp02 nc c474 100n c475 100n r387 10k p114 con 2x15 2mm 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 p115 nc 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 6.9 panel output v i e w son i c c o rpo r at ion c o n f iden ti al - d o n o t c opy n2750 w - 1 19 sp_r_outp sp_l_outn sp_r_outn sp_l_outp audio_r_amp audio_l_amp audio_r_amp amp_ stby audio_l_amp mode mode audio_l_amp 5 audio_r_amp 5 amp_ stby 11 scl sda amppvcc amppvcc amppvcc amppvcc agnd +12v agnd agnd agnd vccv agnd agnd agnd agnd vccv r507 4.7k q109 mm bt3904 1 3 2 r506 0r r505 0r r508 1k p123 con9 1 2 3 4 5 6 7 8 9 c573 330p c572 330p p117 phone_jack 5 4 3 2 1 r401 nc c516 nc c526 47uf/16v c512 nc c511 nc r412 10k c506 nc c495 nc c500 nc l174 nc r413 10k c498 nc r404 nc r402 nc c504 nc c499 nc c513 nc c496 nc l178 nc c509 nc l177 nc r414 1k l175 nc l176 nc c503 nc c521 nc r400 nc c502 nc c510 nc r411 68k c501 nc r405 nc c497 nc r415 1k r403 nc c520 1u/16v 0603 r410 10k c514 nc p116 nc 1 2 3 4 r409 nc r398 nc c522 nc r408 nc c519 1u/16v 0603 c524 47uf/16v r416 68k i131 tpa6110a2 1 2 3 4 5 6 7 8 bypass gnd standby in2 vo2 vdd vo1 in1 c525 1u/16v 0603 c518 10uf/50v + c493 nc c515 nc r406 nc c491 nc c505 nc r407 nc r399 nc i130 nc 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 24 22 23 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 sdz r_inn r_inp v2p5 l_inp l_inn avddref vref vardiff varmax vol refgnd bsln pvccl pvccl l_outn l_outn pgndl pgndl l_outp l_outp bslp pvccl pvccl vclampl agnd rosc cosc avdd agnd varoutl varoutr avcc mode modeb vclampr bsrp pvccr pvccr r_outp r_outp pgndr pgndr r_outn r_outn pvccr pvccr bsrn c517 nc c508 nc c507 nc c523 470n c494 nc c492 nc r513 4.7k r442 0r 6 .10 audio phone jack v i e w son i c c o rpo r at ion c o n f iden ti al - d o n o t c opy n2750 w - 1 20 iic tester isp reserved for external photoframe daughter board reserved for pixel based osd reserved for 128k isp 74ahc00d is reserved for pixel osd with jpeg module exist at same time key defin e chang to jean b1-href b2-vref b3-field b5-hs b6-vs reserved for 128k isp board bottomboard top debug port mcu reset change nets a7 a5 a0 a4 a1 a2 a3 a6 a13 a8 a12 a10 a9 a14 a11 ispw r ps en d5 d6 d4 d7 d0 d1 d3 d2 a15 scl sda eewp n jp7 jp4 a14 a15 pse n cdrdy cdrdre jp6 jp3 cdcs1ale resetn-c cda0wp jp0 a8 cdrwre a6 a9 a10 a11 a12 a13 a0 a1 a4 a5 d5 jp5 cdcs0cle a3 cda1ce0 a2 d0 d1 d2 d3 d4 d6 d7 a7 jp_rxd cda1ce1 jp2 jp1 mcuxou t ale ea n usbd- usbd+ ttfc-r stn led2 led1 panelp wr jp_txd backlit n ttfc-i ntn ir_int phdpdp ispw r eewp n scl sda jp_rdy isp_sw bank_sel mcuxi n jp_rxd p25_inc p24_dec p23_do wn led2 p21_e nter p22_up led1 ir_int p26_menu p27_powers w p26_menu p22_up p24_dec p23_dow n p25_inc jp1 jpd1 jp6 jp3 jpd7 jp7 jpd2 jp0 jpd4 jpd3 jpd0 jp5 jpd6 jp2 jp4 jpd5 cda1ce1 scl sda isp_sw cdrwre jp_px_sel jpclkin jp_px_sel cdrwre led_g led_r p21_en ter jp_rdy jpd1 big5 bib2 jpclkin jpd5 jpd3 jphs jpd2 big0 big3 bib3 jpd6 jphref big6 jpd7 big7 bib5 bib1 jpd0 bib6 big1 jphs jpd4 big4 big2 cda1ce0 cdrdy cdcs1ale jp4 cdrwre cdrdre cdcs0cle cda0wp jp0 jp1 jp5 jp3 jp7 jp2 jp6 dminus usbd- usbd+ dplus p27_power sw d1 d2 a4 d3 d0 a1 d4 a3 a6 a5 d7 d5 a0 d6 a12 a15 bank_sel a7 a2 a11 ale mcuxi n a14 a9 a8 ispwr a10 a13 resetn-c jp_rxd jp_txd ps en resetn-c jspi_cs jspi_clk jspi_req jspi_req jp_rdy vd_rstn jphs sda jp_det jp_rst jpd0 jpd4 jspi_clk jpd2 jpd6 jp_px_sel jp_txd jpclkin jphref jpd5 jp_rxd jphost_hs jpd3 jpd1 scl jpd7 jpvs jspi_cs isp_sw jpvs jspi_clk scl p22_up p25_right p23_do wn jp_txd af_sel0 p24_left af_sel1 backlitn p21_au to p26_menu lvdspdn sda vd_rst n p20_avsel led1 panelpw r p27_power sw ir_int eewp n jp_rxd ttf c-rstn led2 jspi_req af_sel1 panelpw r af_sel0 resetp-c jp_txd vd_rst n amp _stby bank_sel tvm_pwrp sys_pd panelpw r 1 backlitn 1 phdpdp 8 ttfc-intn 8 lvdspdn 9 sda 3,4,5,6,7,8 scl 3,4,5,6,7,8 usbdm 3 usbdp 3 ddcsda 3 ddcscl 3 jp[0..7] 8 jpclk 8 jphref 8 hd_sel 3 vga_de t 3 af_sel0 4 dvi_pdn 2 dvi_scdt 2 dvi_det 2 af_sel1 4 amp _stby 10 big[0..7] 3,7,8 bib[0..7] 3,7,8 jpck 8 jphs 8 panelpw r 1 scl 3,4,5,6,7,8 phdpdp 8 vd_rstn 5,6,7 backlitn 1 sda 3,4,5,6,7,8 hd_sel 3 af_sel0 4 lvdspdn 9 ttfc-rs tn 8 af_sel1 4 dvi_pdn 2 dvi_scdt 2 ttfc-rs tn 8 tvm_pwr p 1 sys_pd 1 tvm_pwrp 1 sys_pd 1 +3v 3 +3v3 +3v3 +3v3 +3v3 +3v3 mc +3v 3mc +3v3 mc +3v 3mc vcc vcc +3v3 mc +3v 3mc +3v3 +3v3 +3v3 +3v3 +3v3 mc +3v 3 +3v 3 +3v 3mc +3v3 vcc vmcu vmcu vcc vmcu vcc +3v3 mc +3v3 mc +3v3 mc vmcu r421 nc/10k r423 nc r426 nc r433 nc i137 24lc16/so8 1 2 3 4 5 6 7 8 pre e1 e2 vss sda scl /wc vcc c546 nc r424 0r r427 100r r425 100r c543 100n r418 4k7 usb mmc mp3 rom/ice connection port cf / sm card interface general purpose port i133 nc 7 8 9 10 11 12 13 14 40 41 42 43 44 45 46 47 17 18 19 20 21 22 23 24 53 54 55 56 57 58 59 60 31 33 32 39 77 76 118 114 113 105 117 115 63 64 48 50 49 16 34 25 61 52 87 120 65 78 116 89 88 85 84 83 82 81 80 106 101 100 99 98 70 69 68 67 3 4 5 6 35 36 37 128 127 126 125 124 123 122 121 66 2 26 51 1 75 15 102 79 107 119 62 86 27 28 29 30 91 90 92 93 94 95 96 97 103 110 109 111 112 108 38 104 71 72 73 74 p00 p01 p02 p03 p04 p05 p06 p07 p10 p11 p12 p13 p14 p15 p16 p17 p20 p21 p22 p23 p24 p25 p26 p27 p30 p31 p32/int0n p33/int1n p34 p35 p36/wrn p37/rdn ale ean psen rstn xtali xtalo cd_sel cd_a1_ce0 cd_a2_ce1 cd_rst cd_cd1 cd_a0_wp d_plus d_minus mp3_clk mp3_d mp3_req vcco1 vcco2 vccik1 vcco3 vccik2 vcco4 vcco5 vccik3 vddap cd_cd2 cd_d8_ld0 cd_d9_ld1 cd_d10_ld2 cd_d11_ld3 cd_d12_ld4 cd_d13_ld5 cd_d14_ld6 cd_d15_ld7 cd_intreq_stb rxm_a0 rxm_a1 rxm_a2 rxm_a3 rxm_a4 rxm_a5 rxm_a6 rxm_a7 p50 p51 p52 p53 p54 p55 p56 p40/rxd p41/txd p42 p43 p44 p45 p46 p47 epclk gndo1 gndo2 gndo3 gndik1 gndo4 gndik2 gndo5 gndap gndo6 gndo7 gndik3 gndik4 test1 test2 test3 test4 cd_d6 cd_d7 cd_d5 cd_d4 cd_d3 cd_d2 cd_d1 cd_d0 cd_rdy / rnb cd_wr_we cd_rd_re cd_cs1_ale cd_cs0_cle vccik4 p57 cd_sm_ce2 mmc_clk mmc_cmd mmc_dat mmc_vdde c530 nc r417 4k7 r437 nc r429 nc l179 bead/200r r432 nc r439 nc usb p125 nc 1 2 3 5 4 vdd d- d+ gnd nc c532 nc c534 nc c533 nc c537 nc c547 nc c528 100n c536 nc x10 6 8mhz r430 100r q126 mmb t3906 1 3 2 c535 nc p119 con4/100mil 1 2 3 4 c531 nc c529 100n + c563 10uf/50v c555 100n c552 100n r436 4k7 c540 100n r431 100r i134 nc 10 9 8 7 6 5 4 3 25 24 21 23 2 26 1 20 22 27 11 12 13 15 16 17 18 19 28 14 29 30 31 32 a2 a3 a4 a5 a6 a7 a12 a15 a11 oe dq7 a10 a16 a9 nc dq6 ce a8 a1 a0 dq0 dq2 vss dq3 dq4 dq5 a13 dq1 a14 nc we vdd c548 100n q127 mmb t3906 1 3 2 r435 4k7 c545 100n r434 47r c549 100n c553 100n c551 100n p118 nc 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 i132 nc 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 nc nc nc nc nc /se r//b /re /ce nc nc vcc vss nc nc cle ale /we /wp nc nc nc nc nc nc nc nc nc d0 d1 d2 d3 nc nc nc vss vcc nc nc nc d4 d5 d6 d7 nc nc nc nc rp25 nc 1 5 2 6 3 7 4 8 rp24 nc 1 5 2 6 3 7 4 8 c550 100n c538 100n r428 nc c539 100n r422 nc + c542 nc i136 nc/74ahc00d 1 2 3 6 8 11 4 5 10 9 13 12 14 7 ain1 ain2 aout bout cout dout bin1 bin2 cin1 cin2 din1 din2 vdd gnd c527 47uf/16v c544 47uf/16v i135 nc 2 4 5 3 r438 nc r456 10k r457 10k r450 47r r447 nc r420 nc p121 nc 1 2 r446 nc c541 nc/100n r451 10k r452 10k r453 10k r454 10k r455 10k r490 nc r489 nc p122 header 13 1 2 3 4 5 6 7 8 9 10 11 12 13 rp28 nc 1 5 2 6 3 7 4 8 rp29 nc 1 5 2 6 3 7 4 8 r449 nc r448 nc r445 nc c570 100n c571 100n r510 10k r511 10k p120 nc 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 r492 0r r497 0r c566 100n i140 nc 3 2 1 vi vo adj + c569 10uf/50v r491 10k r528 nc r529 0r r494 10k r496 10k r495 10k c565 22p r493 1m x10 7 12mhz c564 22p i138 stk6012/128k/plcc44 35 21 20 10 14 15 16 17 2 3 4 5 6 7 8 9 43 42 41 40 39 38 37 36 24 25 26 27 28 29 30 31 19 18 32 33 13 11 44 22 1 12 23 34 ea/vp x1 x2 reset p3.2/int0 p3.3/int1 p3.4/t0 p3.5/t1 p1.0/t2 t1.1/t2ex p1.2 p1.3 p1.4 p1.5 p1.6 p1.7 p0.0 p0.1 p0.2 p0.3 p0.4 p0.5 p0.6 p0.7 p2.0 p2.1 p2.2 p2.3 p2.4 p2.5 p2.6 p2.7 p3.7/rd p3.6/wr psen ale/p p3.1/txd p3.0/rxd vcc vss p4.2 p4.3 p4.0 p4.1 6 .11 mcu v i e w son i c c o rpo r at ion c o n f iden ti al - d o n o t c opy n2750 w - 1 21 srs_lout sda rin srs_rout lin scl 3v3_sw vcc vcc_srs v33_srs v33_srs agnd 3v3_sw agnd agnd vcc_srs v33_srs gnd agnd gnd r622 15.8k r623 17.8k c637 0.1uf r619 31.6k c633 0.1uf c632 0.1uf c636 0.1uf r625 2.26k + c621 10uf/50v + c620 10uf/50v r627 4.87k + c617 10uf/50v r626 3.09k l601 bead/200r r624 22.6k c626 0.1uf r604 100 r r607 0r r618 11.5k r614 10.5k r615 11.5k r608 nc r603 100 r r611 19.1k r609 28.7k r612 2.2k r610 6.34k r616 5.76k c614 nc c628 0.1uf c618 nc c623 4700p f r605 0r c630 0.1uf r601 0r r602 0r i602 lt1117-3v3 3 1 2 vi gnd vo c639 0.1uf c638 100uf/16v + c615 10uf/50v c612 15 nf c611 0.01uf + c625 4.7uf/50v c627 0.1uf r617 5.76k r606 0r c619 0.22uf + c602 10uf/50v + c601 10uf/50v + c609 10uf/50v ap8210q plqfp64 i601 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 24 23 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 vref vsa2 vda2 lhp lhpb lhpa rhp rhpb rhpa mixout cb3 cb3b cb2 cb2b cb1 cb1b fout clpb clp compc2 compc multin bassout punchin rvoli rmaxo lmaxo lvoli outputr outputl vda1 vsa1 ch1l ch1r ch3l ch2l ch3r ch3r ch4r ch4l nc1 nc2 nc3 nc4 nc5 nc6 gnd scl sda rstb a0 vcc fsumi fsumlro fminrlo fminrlo2 fspacei nc7 nc8 nc9 nc10 nc11 nc12 vrefb + c606 10uf/50v + c610 10uf/50v c616 0.47uf c613 nc r679 nc/10k + c605 10uf/50v c629 0.1uf + c631 10uf/50v + c603 10uf/50v c604 0.1uf c607 0.1uf c608 0.1uf c635 0.1uf r613 10.5k r620 42.2k c634 0.1uf r621 63.4k c622 0.1uf l602 bead/200r r680 nc/10k c624 0.1uf 6 .12 srs v i e w son i c c o rpo r at ion c o n f iden ti al - d o n o t c opy n2750 w - 1 22 connect to v12amp connect to vcc gnd gndp lin rin mute mode lin mute sp_r_outp sp_l_ outn sp_r_ou tn sp_l_ou tp mode sp_l_ou tp sp_l_ outn rin sp_r_outp sp_r_out n v1 2amp rin lin sda scl srs_lout srs_rout gndin vcc vccl 3v 3_sw v12r1 v12l1 vccr v12l1 v12r2 v12l1 v12r1 v12l1 v12r1 gndin gndlb gndle gndra gndla gndrb gnd gndp v1 2amp gndrc gndin gndin vccr vccl gndrc gndrc gndlc gndla gndra gndla gndla gndla gndra gndra gndra v12l1 v12r1 v12r1 v12l2 v12l2 v12r2 gndrc gndla gndra gndle gndre gndlb gndrb gndlc gndre gndp r635 1k + c669 10uf/50v + c666 33uf/50v + c650 33uf/50v r647 1k r638 1k c644 180 pf c662 1uf/63v c641 15pf c665 0.1uf q601 mmbt39 06 c653 0.1uf c667 0.1uf r639 39k r669 0r r661 nc c643 22 pf c673 0.1uf r668 39k r665 nc r634 nc c654 0.1uf r643 5.1k c671 22 pf r640 0r c668 1uf/63v c672 180 pf c664 nc + c676 100uf/16v l606 15u h l605 15u h r633 1r c657 0.1uf r662 100k r652 1r p601 con9 1 2 3 4 5 6 7 8 9 r657 1r c640 180 pf + c652 33uf/50v c658 0.1uf r629 3.3k i604 yda 135 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 24 22 23 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 n/c vrefl vssl mute sleep prot n/c tpp test vssr vrefr n/c vddr inr nfinr nfpr nfnr n/c cdor cdir n/c sensenr sensepr pvddr pvssr n/c hp_r hn_r ln_r lr_r lp_l ln_l hn_l hp_l n/c pvssl sensenl pvddl sensepl n/c cdil cdol n/c nfnl nfpl nfinl inl vddl c646 0.1uf c647 nc p603 4 header 1 2 3 4 r651 10k c655 1uf/63v c649 1uf/63v + c663 33uf/50v r664 0r/0.5w r672 2.4k r671 2.4k r628 3.3k r681 nc c677 nc r650 10k p602 con_2.54mm_4 1 2 3 4 i608 mc78l05_to 252 1 3 2 in out g c651 nc r641 nc r632 1r i607 fw332 2 1 3 4 5 6 7 8 ng ns ps pg pd pd nd nd i606 fw332 2 1 3 4 5 6 7 8 ng ns ps pg pd pd nd nd i605 fw332 2 1 3 4 5 6 7 8 ng ns ps pg pd pd nd nd c674 180 pf i603 fw332 2 1 3 4 5 6 7 8 ng ns ps pg pd pd nd nd r682 nc c678 nc r644 1r r631 1k r646 nc r645 0r/0.5w r648 100k c642 0.1uf r670 1k r630 0r/0.5w r663 1r r636 2.4k c656 nc r675 1r r676 1k r655 0r/0.5w r654 100k r673 1k r666 nc/0r r659 100k r656 10k c675 15pf r653 nc r637 2.4k r667 5.1k r649 nc + c645 1000uf/16v + c659 1000uf/16v c661 nc + c648 10uf/50v l604 15u h r677 3.3k r683 nc/10k r642 nc/0r c670 nc r658 1r r678 3.3k r660 nc l603 15u h r674 51r/1206 2 1 c660 0.1uf 6 .13 audio amp v i e w son i c c o rpo r at ion c o n f iden ti al - d o n o t c opy n2750 w - 1 23 vol- dec vol+ inc menu down up ok power ir led 2202129900 5v d led_g ir_in key1_ok key2_up key5_dec key0_menu key3_down key4_inc led_r pwron gnd gnd gnd gnd p711 con6_2mm 1 2 3 4 5 6 d711 s701 i711 cam-1538tp5 1 2 3 vout gnd vcc s705 s702 s703 s704 s706 s707 p701 con7_2mm 1 2 3 4 5 6 7 d721 nc s721 i721 nc 1 2 3 vout gnd vcc 6.14 key-pad ir v i e w son i c c o rpo r at ion c o n f iden ti al - d o n o t c opy n2750 w - 1 24 7. working theorem a. a/d converter (pc) the adc is to convert rgb analog signal to digital signal that scaling chip can acknowledge .the ad9883 is a complete 8-bit 110 msps monolithic analog interface optimized for capturing rgb graphic signal, a +3.3v power supply is necessary. its 110 msps encode rate capability and full-power analog bandwidth 110 mhz supports display resolutions of up to 1280*1024 at 60 hz. a clamp signal is generated internally or may be provided through the clamp input pin .this device is fully programmable via a two-wire serial port. the hsync input receives a logic signal and provide the frequency reference for pixel clock generation. the clock generator coast input may be used to stop synchronizing with hsync and continue producing a clock at its present frequency and phase . the clamp logic input may be used to define the time during which the input signal is clamped to gnd , establishing a black reference. when the power down control input is bringing to low, ad9883 is put into a very low power dissipation mode ,all the output buffers are placed in a high-impedance state. b. video decoder (video) the t0956 is a hightly integrated ntsc,pal,and secam video decoder support for high quality lcd-tv video applications. with an embedded sdram controller, t0956 supports ntsc/pal chroma and luma separation using a 3-dimensional adaptive comb filter for reducing the cross-luma and cross-chroma artifacts.the frame buffer is also usec for 3d noise reduction circuit that resumes good visual quality when the input signal is a noisy video source the three 9-bits 108-msps a/d converters in the t0956 chip can be used for digitalizing rgb from pc or ypbpr component signals as well. piior to each channel contains the agc and clamping circuits with paogrammable gain and offset. a total of 10 video input terminals can be configured to combinations of rgb, ypbpr , cvbs, s-video inputs. the component, composite, or s-video signals are sampled at a free-run external clock frequency(20~80 mhz). after the video decoder processing, the video data was sent out with a line-locked alignment rate(27 mhz). the t0956 comes with 128-pin qfp package. c. dvi input the sii169 receiver uses panellink digital technology to support hdtv and high-resolution digital displays for dtv and pc applications. it features high-bandwidth digital content protection (hdcp) for secure delivery of high-definition video in consurmer electronics products. the sii160 comes with integrated,pre-programmed hdcp keys, greatly simplifying manufacturing and providing the highest level of security. for improved sase of use, the sii169 has enhanced jitter tolerancd and low-power standby mode. panellink digital technology is the world?s leading dvi solution d. scaling controller the t0932 chip is a lcd-tv controller chip for color display up to sxga or 1400*1050 wide screen panel.it includes a 96/64-bits controller for frame rate conversion and 3d interlace-to progressive video processing. it also supports non-linear scaling for 4:3 to/form 16:9 conversion, flexible picture in video display, cinema to tv conversion, hue/saturation adjustment, and advanced osd system. the t0932 chip is targeted for the applications of high-end lcd-tv. it will accept all hdtv video signals for flat panel display. it comes with 336-pin and 316-pin bga package. v i e w son i c c o rpo r at ion c o n f iden ti al - d o n o t c opy n2750 w - 1 25 general feature: 96/64-bit dram controller for interlaced to progressive video processing and fram-rate conversion for computer graphics. pip(picture in picture) on chip advanced osd and pixel-based osd from jpeg port. hardware mode detection for hdtv. two sets of mode detection for flexible simultaneous main-and sub-picture display. copy protection detect and display enable. on chip hue, saturation, brightness, contrast, and gamma correction. max pixel rate up to 135 mhz. video black white expansion. flesh tone adjustment. improved temporal-spatial dithering. non-linear scaling for 4:3 to/form 16:9 conversion. auto cinema mode detection, 3:2/2:2 pull-down, and 3d de-interlacing. desk and ceiling mode for projector application. pwms(pulse width modulators) from 28k to 100hz. e. audio three audio sources put into msp 3425g or msp 3445g which fist select the sources and do pre-amplify. the bass rrelbe control also be provided. the conrol of all the functions is accomplished by serial bus. audio amplifier put into ic yda135 is a class-d amplifier that is output power of 20w/channel on a 12v power supply operation . the ap8210 srs wow universal audio processor(uap) isan extraordinary and highly single chip audio enhancement processor based on srs lab inc.?s patented wow technology. f. tuner the antenna receive the tv signal and modulate it to the cvbs signal which can be recognized by the decoder and fm-stereo/fm-mono/nicam audio signal output to the sound automatic standard decoder ic msp3425g or mps3445g. the mcu can automatic detect the tuner and send order by serial bus. v i e w son i c c o rpo r at ion c o n f iden ti al - d o n o t c opy n2750 w - 1 26 main pcb power pcb keypad pcb p904 p902 p903 p101 p114 p126 p115 p105 p106 p107 p122 p112 p118 p701 p711 p601 p602 p603 p108 p111 p117 p113 p116 p110 ir pcb audio pcb cn2 cn3 cn1 p908 p905 w901 spk(r) spk(l) w901 p906 p907 p123 lcd panel lcd panel 8. wiring diagram v i e w son i c c o rpo r at ion c o n f iden ti al - d o n o t c opy n2750 w - 1 27 9 . pcb layout diagrams 9 .1 main pcb top view v i e w son i c c o rpo r at ion c o n f iden ti al - d o n o t c opy n2750 w - 1 28 9.2 main pcb bottom view v i e w son i c c o rpo r at ion c o n f iden ti al - d o n o t c opy n2750 w - 1 29 9.3 audio pcb top view v i e w son i c c o rpo r at ion c o n f iden ti al - d o n o t c opy n2750 w - 1 30 9. 4 audio pcb bottom view v i e w son i c c o rpo r at ion c o n f iden ti al - d o n o t c opy n2750 w - 1 31 9. 5 keypad pcb to p view v i e w son i c c o rpo r at ion c o n f iden ti al - d o n o t c opy n2750 w - 1 32 9. 6 keypad pcb bottom view v i e w son i c c o rpo r at ion c o n f iden ti al - d o n o t c opy n2750 w - 1 33 9. 7 ir pcb to p view v i e w son i c c o rpo r at ion c o n f iden ti al - d o n o t c opy n2750 w - 1 34 9. 8 ir pcb bottom view v i e w son i c c o rpo r at ion c o n f iden ti al - d o n o t c opy n2750 w - 1 35 10. trouble shooting flow chart 10.1. no power remove p101 check+12v replace power board start 12v on c101 5v on c106 5v on c115 check i101,d101,i104,i1 10 check i103,d103, i114,i131 3.3v on c119 no yes no no no yes yes yes 3.3v on c145 yes 2.5v on c431 check i105,i128 check i109 check i116,i123 no no no v i e w son i c c o rpo r at ion c o n f iden ti al - d o n o t c opy n2750 w - 1 36 10.2. no voice check i111 pin14? replace i111 check p110 pin3,pin4? check audio input check p110 pin1,pin2? check audio input check i113 pin3, pin13? check i114 pin20,pin21? tv av,s-video ycbcr no no no yes yes yes replace i113 check i601 pin13,pin14? replace i114 no yes yes no check p111 pin2,pin5? pc check audio input yes check i604 pin27~34? yes check speaker yes no replace i601 no replace i604 no v i e w son i c c o rpo r at ion c o n f iden ti al - d o n o t c opy n2750 w - 1 37 10.3. no display check i111 pin12 has signal replace i112 check i116 pin53 has signal? check r518, c274 l144, r260 check i116 pin52 has signal? check r517,c273 l151, r265 check i116 pin51 has signal? check r516, c270 c145, r261 check i103 is working? check i116 has output signal at rp30? tv mode av mode s-video mode ycbcr mode no no no no yes yes yes yes replace x103 check i116 has output signal at rp31 check l142 is 3.3v? check i123 has out put signal at rp18~rp23 replace i116 check i117 no yes yes yes yes no no no check i123,i127,x105 no check p114,pin19~22,pin11~16 has lvds signal yes replace i128 no check panel power 5v yes check panel powr ckt no replace lcd panel yes v i e w son i c c o rpo r at ion c o n f iden ti al - d o n o t c opy n2750 w - 1 38 pc and ypbpr mode check power region check led color check i/o cable is ok check input signal is power on check i138 reset press power key on/off is ok? change i138 press menu key if osd display check keypad pcb is ok? check reset circuit check inverter is ok change inverter check i123 has output signal at rp18~rp23 check i123,i127,x105 check panel power is 5v dark amber yes green no no no yes no yes yes no yes check panel power ckt no yes change lcd panel yes v i e w son i c c o rpo r at ion c o n f iden ti al - d o n o t c opy n2750 w - 1 39 11. adjustment 11.1. adjustment conditions and precautions 1. approximately 30 minutes should be allowed for warm up before proceeding. 2. adjustments should be undertaken only on those necessary elements since most of them have been carefully preset at the factory. 3. esd protection is needed before adjustment. 11.2. main adjustments no. function designation 1. eeprom initial function key 2. white balance function key 11.3. alignment procedures adjustment conditions and precautions: (a). power supply voltage: ac 110/120v 10% 60 hz 5%, ac 220/240v 10% 50 hz 5%. (b). warm up time: the display must be power on for at least 30 minutes at full white pattern before starting alignments. this is especially critical in color temperature and white balance adjustments. (c). signals: reference the front detail specifications and timing table. video : reference the front detail specifications. 1. eeprom initial: a. timing : 1024x768@60hz. b. pattern : cross hatch. c. switch off the power and press the ? ? and ? ? key simultaneously, and switch on the power. at this time we can enter into the factory mode. d. select the ?initial? item and press ?enter?key to reset the eeprom. 2. white balance adjustment : a. timing : 1024x768@60hz. b. pattern : 16 gray. c. set ca110 color analizer at the center of screen and along a perpendicular to the screen at 20cm from the display. d. press menu key select the osd page on input select and select main:vga. e. press menu key change the osd page to adjust page. f. press ? ? key to select the ? ad balance? item in the factory mode and press ?enter ?key, then the white balance will be auto dadjusted . g. color temperature verification : (1) color temperature medium verify : press ? ? ,? ? key to move cursor to color temperature at factory mode and press ? left ? ,? right ? key set in mediun, and then check the color temperature is warm x=0.313 0.03 y=0.329 0.03 v i e w son i c c o rpo r at ion c o n f iden ti al - d o n o t c opy n2750 w - 1 40 medium x=0.283 0.03 y=0.298 0.03 cool x=0.271 0.03 y=0.278 0.03 y R 300 cd/m 2 h. press menu key select the osd page on input select and select main:ypbpr input source : dvd player pattern : color bar. i. repeat the f and g step. v i e w son i c c o rpo r at ion c o n f iden ti al - d o n o t c opy n2750 w - 1 41 rev: 1c serial no. prefix: pjl item ecr/ecn viewsonic p/n ref.p/n location universal number# q'ty 1 ac power cord usa pc = 90 1.83m black a-00001784 2427130117 p951 1 2 remote control block jc278a viewsonic n2750 usa a-00001785 2419200013 1 3 pcb ass'y block (main) b-00001786 6201-7027146301 1 4 pcb ass'y block (con) b-00001787 6202-7027226101 1 5 pcb ass'y block (audio) b-00001788 6205-7027226101 1 6 pcb ass'y block (ir) b-00001789 6206-7027226101 1 7 cabi back jc278 abs 94v0 black #4001 c-00001790 2022262602 1 8 bezel assembly jc278 abs 94v0 black #4001 c-00001791 2603307683 1 9 cables: i/o cable d15/d15 20276(3+6) 1.83m black cb-00001792 2427501187 p961 1 10 onwer guide viewsonic n2750w vs10576-1m dc-00001793 2001131286 1 11 guarant card viewsonic n2750w qsg new dc-00001794 2002310434 6p81 1 12 electronic lcd panel cmo v270w1-l03 e-00001795 2212006100 1 13 hardware: bracket, fix jc278 base aluminum black 4001 hw-00001796 2071870401 1 14 carton box viewsonic n2750w vs10576-1m p-00001797 2011127001 1 15 polyfoam jc278 epe up (l) p-00001798 2012177500 6p20 1 16 polyfoam jc278 epe up (r) p-00001799 2012177600 6p21 1 17 polyfoam jc278 epe down p-00001800 2012178400 6p22 1 remark 1: above listed items are examples, supplier can expand the rows to add more necessary items. remark 2: recommended spare parts list (n2750w-1 for "m-model") description accessories: viewsonic model number: vs10576-1m all revised rspls with newly added items or any change made should be highlighted and correlated with the ecn/ecr approved by viewsonic corporation. this is to eliminate repeated cross checks of each item between this version and prior cabinets: packing material: pc board assembly: documentation: viewsonic corporation confidential - do not copy n2750w-1 42 12. recommended spare parts list viewsonic model number: vs10576-1m rev: 1a serial no. prefix: pjl ite m viewsonic p/ n ref. p/n locatio n universal number # q'ty 1 n/a 2024267302 front bezel jc278 abs 94v0 black #4001 1f01 1 2 n/a 2054256001 ornament jc278 front bar abshb al-plate 1f02 1 3 n/a 2033150400 ir cover jc278 pc limpid pantone 476c 1f03 1 4 n/a 2053753901 led indic.-pwr jc278 abs 94v0 al-plate 1f04 1 5 n/a 2044266501 function key jc278 abs 94v0 al-plate power 1f05 1 6 m-scw-0824-0285 2084730082 screw,bnd t+ m3x8(bnd t+) 1f06 1f21 1f28 14 7 n/a 2071971300 metal fittg jc278 secc t=1.0mm for panel 1f10 1 8 n/a 2080005200 screw,spe m3*3 type i for hs panel ni 1f11 10 9 m-scw-0824-0811 2080003700 screw,spe 1szzter001a m3*6l mswr17/fzmy1 1f12 1f15 1f29 1f39 36 10 n/a 2072050400 metal fittg-i/o jc278 secc t=1.0mm io main(u) 1f13 1 11 n/a 2083730108 screw,bnd t+ m3x10,t24,f,ni 1f14 1f18 6 12 n/a 2072050500 metal fittg-i/o jc278 secc t=1.0mm io side(u) 1f15 1 13 n/a 2082340102 screw,csk+ screw f m4x10 (csk+) 1f16 1f24 1f31 19 14 n/a 2027259402 dust cover jc278 abs 94hb black #4001 1f17 1 15 n/a 2071971400 metal fittg jc278 secc t=1.0mm for spk 1f19 1 16 n/a 2071870300 bracket,fix jc278 aluminum 1f22 1 17 n/a 2082740122 screw,bnd+ m4x12 (bnd+) 1f23 2c06 10 18 n/a 2027259002 dust cover jc278 abs 94v0 black #4001 1f26 1 19 n/a 2044266601 function key jc278 abs 94v0 al-plate functi 1f27 1 20 n/a 2071671000 shield plate jc278 secc t=1.0mm 1f30 1 21 n/a 2083630068 screw fms+ m3x6,m,s-tite,f,ni 1f32 2 22 n/a 2080040062 screw,spe m4*8 pms-3/w 1f33 1 23 n/a 2072459100 insulator pc fr700 180x130 sony t4000 1f36 1 24 pl-hd-0705-0116 2074191000 holder jk1461 jean 1f37 1 25 n/a 2071871100 bracket,fix jc278 secc t=0.8mm for switch 1f38 1 26 c-00001790 2022262602 cabi back jc278 abs 94v0 black #4001 2c01 1 27 n/a 2027259202 dust cover jc278 abs 94hb black #4001 2c03 1 28 n/a 2027259302 dust cover jc278 abs 94hb black #4001 2c04 1 29 n/a 2027259102 dust cover jc278 abs 94hb black #4001 2c05 1 30 c-00001876 2071870401 bracket,fix jc278 base aluminum black 4001 5b01 1 31 pl-pd-0714-0069 2039802303 foot pad va520 cr420x p 16.5x5.8 black 5b02 6 32 n/a 2082750402 screw,bnd+ m5x40,m,p,zn-cc 5b03 4 33 p-00001797 2011127001 carton box viewsonic n2750w vs10576-1m 6p01 1 34 n/a 2055632073 label n2750w vs10576-1m(m) 6p02 1 35 n/a 2055636028 label n2750w vs10576-1m small label 6p05 1 36 m-lb-0813-0856 2055613379 label viewsonic container label 6p11 1/9 37 m-lb-0813-0530 2055617101 label 10*20 hi-pot tested 0k 6p13 1 38 m-lb-0813-0959 2055613392 label vsc high voltage warning label 6p14 1 39 p-00001798 2012177500 polyfoam jc278 epe up(l) 6p20 1 40 p-00001799 2012177600 polyfoam jc278 epe up(r) 6p21 1 41 p-00001800 2012178400 polyfoam jc278 epe down 6p22 1 42 n/a 2055135010 label viewsonic n2750w vs10576-1m 6p50 1 43 m-lb-0813-0528 2055103400 label jk0936f wen 6p52 1 44 m-lb-0813-0002 2056603050 serial label viewsonic lcd serial label 6p56 6p54 6p55 6p51 4 45 n/a 2013054003 polyethy bag 850x950mm hdpe bag 6p60 1 46 dc-00001793 2001131286 owner guide viewsonic n2750w vs10576-1m 6p80 1 47 dc-00001794 2002310434 guarant card viewsonic n2750w qsg new 6p81 1 48 n/a 2011100017 carton box 360x220x50mm (wxdxh) box(b) 6p85 1 49 m-ms-0808-1316 2013222536 polyethy bag 250mmx350mmxt0.3 add>pe-ld< 6p86 1 50 n/a 2072257200 heat sink jp166k al28*28*8h 9h01 1 51 n/a 2063451300 adhesi sheet jc186h pvc 7.5x7.5x3t 9r80 1 52 n/a 2005100500 battery,dry r03ug um3-1.5v toshiba b901 2 53 e-c-0404-3096 2335310812 cap,ele low esr 105'c ec 1000u/ 16v 10*20 p=5.0 k c101 1 54 e-c-0404-3815 2346410496 cap,chip 85'c cs 0603/y5v/50v 0.1u z t c105 c107 c110 c111 c114 c116 c122 c124 c125 c126 c128 c130 c131 c132 c134 c135 c136 c137 c138 c143 c144 c146 c164 c165 c169 c170 c171 c172 c173 c175 c176 c177 c178 c181 c182 c183 c184 c186 c187 c188 c189 c190 c191 c194 c195 c200 c214 c215 c216 c238 c242 c247 c261 c263 c264 c265 c266 c267 c268 c269 c270 c271 c273 c274 c275 c276 c278 c279 c280 c281 c282 c290 c291 c292 c293 c294 c299 c300 c301 c304 c305 c306 c307 c308 c310 c311 c312 c313 c411 c412 c413 c414 c415 c416 c417 c418 c419 c420 c421 c422 c423 c424 c425 c426 c427 c428 c429 c430 c43 c435 c437 c438 c439 c440 c441 c442 c443 c444 c445 c446 c448 c449 c450 c451 c452 c453 c454 c455 c456 c457 c458 c459 c460 c461 c462 c463 c464 c465 c466 c467 c468 c469 c470 c471 c473 c474 c475 c476 c477 c479 c481 c484 c486 c487 c488 c489 c490 c528 c529 c538 c539 c540 c543 c545 c548 c549 c550 c551 c552 c553 c555 c558 c559 c560 c566 c570 c571 c604 c607 c608 c622 c624 c626 c627 c628 c629 c630 c632 c633 c634 c635 c636 c637 c639 c642 c646 c653 c654 c657 c658 c660 c665 c667 c673 206 55 n/a 2335215811 cap,ele low esr 105'c ec 1500u/ 10v10*16 p=5.0 c c106 c115 2 56 n/a 2333347613 cap,ele 105'c ec 47u/ 16v 5*11 p=2.5 t c112 c118 2 57 n/a 2341133196 cap,chip 125'c cs 0603/cog/50v 330p j t c117 c201 c234 c235 c285 c287 c297 c302 c314 c315 c374 c375 c376 c377 c382 c383 c386 c572 c573 c574 c575 21 58 n/a 2333322791 cap,ele 105'c ec 220u/ 16v 8*11 p=5.0 t c119 1 59 n/a 2333610613 cap,ele 105'c ec 10u/ 50v 5*11 p=2.5 t c123 c127 c129 c133 c139 c197 c198 c202 c204 c207 c217 c218 c222 c226 c229 c237 c243 c248 c518 c563 c569 c601 c602 c603 c605 c606 c609 c610 c615 c617 c620 c621 c631 c648 c669 35 bom list (N2750W-1M) description v i e w son i c c o rpo r at ion c o n f iden ti al - d o n o t c opy n2750 w - 1 43 ite m viewsonic p/ n ref. p/n locatio n universal number # q'ty description 60 e-c-0404-3898 2341110096 cap,chip 125'c cs 0603/cog/50v 10p j t c142 c162 2 61 n/a 2336310713 cap,mini ele 105'c ec 100u/ 16v 6.3*7 p=2.5 t c145 c168 c180 c246 c262 c303 c309 c432 c434 c436 c561 c562 c638 c676 14 62 n/a 2346147396 cap,chip 125'c cs 0603/x7r/50v 0.047u k t c147 ra c148 ra c149 ra 3 63 n/a 2346247396 cap,chip 125'c cs 0603/x7r/25v 0.047u k t c147 rb c148 rb c149 rb 3 64 e-c-0404-4424 2346110396 cap,chip 125'c cs 0603/x7r/50v 0.01u k t c150 c611 2 65 e-c-0404-4423 2341122096 cap,chip 125'c cs 0603/cog/50v 22p j t c151 c152 c153 c564 c565 c643 c671 7 66 e-c-0404-4225 2346139296 cap,chip 125'c cs 0603/x7r/50v 3900p k t c154 c284 2 67 n/a 2336347791 cap,mini ele 105'c ec 470u/ 16v 8*9 p=5.0 t c155 c298 c431 c447 4 68 n/a 2346139396 cap chip cs 0603/x7r/50v 0.039u k t c156 c286 2 69 n/a 2349901296 cap,chip spec v-port0603 22p c159 c160 c161 c179 c185 c192 6 70 e-00000999 2336347613 cap,mini ele 105'c ec 47u/ 16v 5*7 p=2.5 t c163 c174 c196 c199 c288 c478 c480 c483 c485 c524 c526 c527 c544 13 71 e-c-0404-4224 2341147096 cap,chip 125'c cs 0603/cog/50v 47p j t c166 1 72 e-c-0404-4828 2341110196 cap,chip 125'c cs 0603/cog/50v 100p j t c167 c205 c206 c208 c209 c219 c220 c224 c225 c227 c228 c231 c232 c244 c245 c249 c250 c567 18 73 n/a 2346168396 cap,chip 125'c cs 0603/x7r/50v 0.068u k t c203 1 74 n/a 2341156096 cap,chip 125'c cs 0603/cog/50v 56p j t c221 c223 2 75 e-00003865 2346710596 cap,chip 85'c cs 0603/y5v/16v 1.0u z t c230 ra c233 ra c519 ra c520 ra c525 ra 5 76 n/a 2346610596 cap,chip 85'c cs 0603/y5v/10v 1.0u z t c230 rb c233 rb c519 rb c520 rb c525 rb 5 77 e-c-0404-3900 2341133096 cap,chip 125'c cs 0603/cog/50v 33p j t c239 c240 c408 c409 4 78 n/a 2333633513 cap ele 105'c ec 3.3u/ 50v 5*11 p=2.5 t c241 1 79 e-c-0404-4422 2341118096 cap,chip 125'c cs 0603/cog/50v 18p j t c295 c296 2 80 n/a 2349901096 cap,chip spec ac0603470a 47p10% inpaq c366 c367 c368 c369 c370 c371 c372 c373 c378 c379 c380 c381 c384 c385 14 81 e-c-0404-5321 2333310713 cap,ele 105'c ec 100u/ 16v 6.3*11 p=2.5 t c472 1 82 n/a 2346747496 cap,chip 85'c cs 0603/y5v/16v 0.47u z t c523 c616 2 83 e-c-0404-3816 2346110296 cap,chip 125'c cs 0603/x7r/50v 1000p k t c556 c557 2 84 n/a 2346115396 cap,chip 125'c cs 0603/x7r/50v 0.015u k t c612 1 85 n/a 2346422496 cap,chip 85'c cs 0603/y5v/50v 0.22u z t c619 1 86 n/a 2346147296 cap,chip 125'c cs 0603/x7r/50v 4700p k t c623 1 87 n/a 2333647513 cap,ele 105'c ec 4.7u/ 50v 5*11 p=2.5 t c625 1 88 n/a 2341118196 cap,chip 125'c cs 0603/cog/50v 180p j t c640 c644 c672 c674 4 89 e-c-0404-4909 2341115096 cap,chip 125'c cs 0603/cog/50v 15p j t c641 c675 2 90 n/a 2333310801 cap,ele 105'c ec 1000u/ 16v10*17 p=5.0 c c645 c659 2 91 n/a 2301310591 cap,mtl meb 1.0u/ 63v p=5.0 j t c649 ra c655 ra c662 ra c668 ra 4 92 e-00000804 2301510591 cap,mtl cf93m 1.000uf 100v j t c649 rb c655 rb c662 rb c668 rb 4 93 n/a 2333633613 cap ele 105'c ec 33u/ 50v 6.3*11 p=2.5 t c650 c652 c553 c666 4 94 n/a 2364301696 diode,schottky(smd) ms22 do-214aa mospec d101 d103 2 95 e-d-0403-2041 2364600396 diode,switch smd ll4148 diodes minimelf d104 ra d105 ra d106 ra d107 ra 4 96 n/a 2364600496 diode,switch smd mm4148 grande mini melf d104 rb d105 rb d106 rb d107 rb 4 97 e-d-0403-1667 2364600196 diode,switch smd ll4148 3.5x1.5 p temic gs08 d104 rc d105 rc d106 rc d107 rc 4 98 m-ms-0808-6352 2363703800 led led 3 p grn/yel d711 1 99 a-00001785 2419200013 cont block jc278a viewsonic n2750 usa h901 1 100 n/a 2365806396 ic,linear(smd) si-8050sd 5v/3a sanken i101 i103 2 101 e-ic-0401-2123 2365807496 ic,linear(smd) aic1084-33cm aic to-263 i104 ra 1 102 e-ic-0401-2745 2365810796 ic,linear(smd) ap1084k33a(3.3v) to-263 atc i104 rb 1 103 n/a 2365809196 ic,linear(smd) cm1084scn263 champion so263 i104 rc 1 104 n/a 2365933396 ic,digital smd sii169 tqfp-100 si i105 1 105 n/a 2365104000 ic memory (eeprom) 24lc22a pdip-8 microchip i106 1 106 e-ic-0401-2924 2365808196 ic,linear(smd) ap1117e-3.3v sot-223 atc i107 ra i117 ra i602 ra 3 107 n/a 2365808396 ic,linear(smd) aic1117-33cy aic sot-223 i107 rb i117 rb i602 rb 3 108 n/a 2365809496 ic,linear(smd) cm1117scm-3.3v sot223 champion i107 rc i117 rc i602 rc 3 109 e-ic-0401-2017 2365412600 ic,digital 24lc21a/p microchip i108 ra 1 110 n/a 2365424400 ic,digital st24lc21bb6 st psdip8 i108 rb 1 v i e w son i c c o rpo r at ion c o n f iden ti al - d o n o t c opy n2750 w - 1 44 ite m viewsonic p/ n ref. p/n locatio n universal number # q'ty description 111 n/a 2365919496 ic,digital smd ad9883akst-110 analog devices i109 1 112 n/a 2365915796 ic,digital smd adg774brq qsop-16 adi i110 ra 1 113 e-00003530 2365813796 ic,linear(smd) ts5v330dr soic-16 ti i110 rb 1 114 e-00002470 2416901600 uv tuner fq1236/f h-3(us) philips i111 1 115 n/a 2365814796 ic,linear(smd) hef4052bt sot109-1 philips i113 1 116 n/a 2365930196 ic,digital smd msp3425g pmqfp64 micronas i114 ra 1 117 n/a 2365930596 ic,digital smd msp3445g-b8 pmqfp-64 micronas i114 rb 1 118 n/a 2365923896 ic,digital smd m12l1616a-7 esmt i115 ra 1 119 n/a 2365925596 ic,digital smd glt5160l16 g-link tsop i115 rb 1 120 n/a 2365933096 ic,digital smd t0956 lqfp-128 turmpion i116 1 121 n/a 2365932896 ic,digital smd t-0932 bga-336l trumpion i123 1 122 n/a 2365103696 ic memory (sdram) k4s643232h-tc60 tsop86 samsung i124 i125 i126 3 123 n/a 2365814596 ic,linear(smd) aic1084-25cm to-263 aic i127 ra 1 124 n/a 2365814696 ic,linear(smd) cm1084kcn263 to-263 champion i127 rb 1 125 n/a 2365932996 ic,digital smd t0383js tssop-56 turmpion i128 ra 1 126 n/a 2365917896 ic,digital smd ds90c383amtdx tssop-56 ns i128 rb 1 127 e-ic-0401-2124 2365917996 ic,digital smd sn75lvds83dgg ti i128 rc 1 128 e-ic-0401-1932 2365920096 ic,digital smd thc63lvdm83a thine i128 rd 1 129 n/a 2365812796 ic,linear(smd) tpa6110a2 htssop-8 ti i131 1 130 e-ic-0401-2269 2365915896 ic,digital smd 24lc16b/sn microchip so08 i137 ra 1 131 n/a 2365100996 ic,memory at24c16an-10si-2.7 soic8 atmel i137 rb 1 132 e-00002108 2365103596 ic memory stk6012px-5v plcc-44 syntek i138 1 133 n/a 2365813096 ic,linear(smd) l78m08cdt to-252 st i139 1 134 n/a 2365813996 ic,linear(smd) ap8210q lqfp-64 asp i601 1 135 n/a 2360700796 fet p&n-ch fw332-tl-e sop-8 sanyo i603 ra i605 ra i606 ra i607 ra 4 136 n/a 2360700896 fet p&n-ch si4532dy so-8 fairchild i603 rb i605 rb i606 rb i607 rb 4 137 n/a 2365933196 ic,digital smd yda135 lqfp-148 yamaha i604 1 138 n/a 2365809796 ic,linear(smd) l78m05cdt st dpak i608 1 139 n/a 2419301100 receiv block pl-irm0206-a538 para light i711 1 140 n/a 2433317201 shielding foam w17*h17*l20mm k901 2 141 n/a 2434325603 shielding tape w25*l60*t0.06 (al) k902 1 142 n/a 2434420601 al shielding tape w40*l60mm (al) k903 2 143 e-l-0407-1533 2371154600 coil,choke jd176 5.2uh 15.5t(ref) l101 l107 2 144 n/a 2371140001 coil,choke 40uh 0.7mm*30.5ts t50-52b l104 l108 2 145 n/a 2379500196 bead,hi-current z= 80ohm 0805 i=6.0a l106 1 146 e-00003533 2379520196 beat,hi-current z= 200ohm 0805 i=2.0a l109 l110 l111 l112 l113 l114 l115 l116 l120 l125 l126 l127 l128 l131 l132 l139 l148 l150 l166 l167 l168 l169 l170 l171 l172 l173 l17 9 30 147 n/a 2379380096 bead,hi-impedance z= 80ohm(100mhz~) 0603 200ma l117 l118 l119 l121 l122 l123 6 148 n/a 2379360196 bead,hi-impedance z= 600ohm(100mhz~) 0603 200ma l129 l130 l134 l135 l136 l137 l138 l140 l141 9 149 e-r-0405-6600 2253200096 res,chip 1/10w rc 0603 1/10w 0 ohm j t l142 l143 r117 r131 r133 r139 r203 r214 r222 r223 r232 r233 r234 r235 r236 r374 f377 r380 r381 r386 r388 r389 r390 r391 r392 r394 r397 r424 r442 r492 r497 r505 r506 r509 r529 r601 r602 r605 r606 r607 r640 r669 42 150 n/a 2378633996 wound chip inductor 3.3uh 3225 k t l144 l145 l146 l147 l149 l151 l157 7 151 e-l-0407-0013 2379101495 ferrite core 3.5x9x0.8 l181 l182 2 152 n/a 2371115001 coil,choke 15uh/ 8*10 uew 0.5mm/21.5ts l603 l604 l605 l606 4 153 n/a 2404301109 connector jst ph 10p side p=2.0 or equal p101 1 154 n/a 2404381106 connector 2ds-0341-001 dvi-d s.e p105 ra 1 155 n/a 2404381104 connector qh11121-fp0 dvi-d foxconn p105 rb 1 156 n/a 2407430900 socket (d-sub) dhsb-15ftf7 blue(661c) leoco p106 1 157 n/a 2405313201 rca jack rj-1165*07-0300a jye tai p107 1 158 n/a 2405322202 rca jack rj-1144*09-0300a jey tai p108 1 159 n/a 2405332201 rca jack rj-1146*09-0300a jye tai p110 1 160 n/a 2405105200 jack,1p pj-0008pc-j (577c) kuon yi p111 1 161 n/a 2405322201 rca jack rj-1145*ij-0300a j.t or equal p112 1 162 n/a 2407442900 socket dn-508bs-4 din(blk) peter's p113 1 163 n/a 2404322130 connector 2r1l side p=2.0mm 2046p30ht00 p114 1 164 n/a 2405105300 jack,1p pj-0008pf-5 (284c) kuon yi p117 1 165 n/a 2404300003 connector jst xh 4p top p=2.5 or equal p119 1 166 n/a 2404301112 connector jst ph 13p side p=2.0 or equal p122 1 167 n/a 2404371008 connector jst ph 9p top p=2.0 or equal p123 ra 1 168 n/a 2404390108 connector jwt a2001wv2-9p 9pin p=2.0mm p123 rb 1 169 m-ms-0808-6353 2404301003 connector jst xh 4p side p=2.5 or equal p126 p602 2 170 m-ms-0808-5483 2407310108 socket,ic 2.54mmx7.62 08pin dip d/l p127 p129 2 171 n/a 2404301108 connector jst ph 9p side p=2.0 or equal p601 1 172 n/a 2404301103 connector jst ph 4p side p=2.0 or equal p603 1 173 n/a 2404301106 connector jst ph 7p side p=2.0 or equal p701 1 174 m-ms-0808-6354 2404301105 connector jst ph 6p side p=2.0 or equal p711 1 175 n/a 2407001400 socket,assy 27" tv inlet+sw p901 1 176 n/a 2427410331 wire harness 10p h/h 1007#28+120c 330 2/2.5 p902 1 177 n/a 2427412332 wire harness 12/10p h/h 1007#28+120c l=330 p902 1 178 n/a 2427410291 wire harness 10p h/h 1007#28+120c 290l p=2 p903 1 179 n/a 2427419291 wire harness 10/7+12p h/h 1007#28 l=290/240 p903 1 180 n/a 2427430203 wire harness 30p h/h 1571#28+112c l=200mm p904 1 181 n/a 2427404272 wire harness 4/2+2p h/a 1007#26 l=100/370mm p905 1 182 n/a 2427413901 wire harness 13/6+7p h/h 1007#26 l=900/220 p906 1 183 n/a 2427409591 wire harness 9p h/h 1007#26+128c 590l p=2.0 p907 1 184 n/a 2427404381 wire harness 4p h/h 1007#24+120c 380l 2/2.5 p908 1 185 a-00001784 2427130117 ac power cord usa pc = 90 1.83m black p951 1 186 cb-00003425 2427701893 cable rca 3p(y/r/w) 2562#26 1.8m blk p955 1 v i e w son i c c o rpo r at ion c o n f iden ti al - d o n o t c opy n2750 w - 1 45 ite m viewsonic p/ n ref. p/n locatio n universal number # q'ty description 187 n/a 2427791890 cable ear(577c)/rca 2p(r/w) 1.8m blk p956 1 188 n/a 2427501187 i/o cable d15/d15 20276(3+6) 1.83m black p961 1 189 n/a 2360501196 fet,p-ch smd ap9435m so-8 apec q101 ra 1 190 n/a 2360501696 fet,p-ch smd si9435dy so-8 vishay q101 rb 1 191 e-00000916 2360501596 fet,p-ch smd ao4405 so-8 ao q101 rc 1 192 e-q-0402-1608 2360300896 xistor,npn r smd mmbt3904 sot-23 fairchild q102 ra q103 ra q104 ra q105 ra q106 ra q107 ra q108 ra q109 ra q110 ra q112 ra 10 193 e-q-0402-1180 2360301296 xistor,npn r smd mmbt3904 sot-23 diodes q102 rb q103 rb q104 rb q105 rb q106 rb q107 rb q108 rb q109 rb q110 rb q112 rb 10 194 e-q-0402-1378 2360300596 xistor,npn r smd mmbt3904-7 sot-23 vishay q102 rc q103 rc q104 rc q105 rc q106 rc q107 rc q108 rc q109 rc q110 rc q112 rc 10 195 n/a 2360500896 fet,p-ch smd fds4953 fairchild q111 ra 1 196 n/a 2360500796 fet,p-ch smd cem4953 cet q111 rb 1 197 n/a 2360510196 fet,p-ch smd si4953dy so-8 vishay q111 rc 1 198 n/a 2360501896 fet,p-ch smd ap9620m so-8 apec q113 1 199 e-q-0402-1607 2360100596 xistor,pnp r smd mmbt3906 sot-23 fairchild q126 ra q127 ra q 601 ra 3 200 n/a 2360100696 xistor,pnp r smd pmbs3906 sot-23 philips q126 rb q127 rb q 601 rb 3 201 e-q-0402-1375 2360100396 xistor,pnp r smd mmbt3906-7 sot-23 vishay q126 rc q127 rc q 601 rc 3 202 e-r-0405-6411 2253210396 res,chip 1/10w rc 0603 1/10w 10kohm j t r104 r106 r124 r128 r135 r141 r204 r206 r208 r210 r218 r21 r231 r268 r272 r387 r395 r410 r412 r413 r444 r451 r452 r453 r454 r455 r456 r457 r491 r494 r495 r496 r510 r511 r650 r651 37 203 e-r-0405-6604 2253222296 res,chip 1/10w rc 0603 1/10w 2.2kohm j t r105 r107 r612 3 204 e-r-0405-6419 2253247296 res,chip 1/10w rc 0603 1/10w 4.7kohm j t r108 r10 r111 r114 r115 r121 r122 r126 r127 r148 r149 r176 r177 r267 r271 r273 r275 r367 r417 r418 r435 r436 r507 r512 r513 25 205 e-r-0405-5994 2253315196 res,chip 1/8 rc 0805 1/8 w 150ohm j t r109 1 206 e-r-0405-7002 2253251196 res,chip 1/10w rc 0603 1/10w 510 ohm j t r125 1 207 e-r-0405-6998 2253210096 res,chip 1/10w rc 0603 1/10w 10 ohm j t r130 r132 r134 r136 r163 5 208 e-r-0405-6409 2253210196 res,chip 1/10w rc 0603 1/10w 100 ohm j t r137 r150 r151 r152 r153 r164 r166 r167 r172 r174 r175 r189 r190 r219 r220 r242 r243 r368 r369 r396 r425 r427 r430 r431 r514 r515 r516 r517 r518 r519 r520 r603 r604 33 209 n/a 2253282196 res,chip 1/10 rc 0603 1/10w 820 ohm j t r154 1 210 e-r-0405-6416 2253233296 res,chip 1/10w rc 0603 1/10w 3.3kohm j t r158 r239 r628 r629 r677 r678 6 211 e-r-0405-6603 2253222096 res,chip 1/10w rc 0603 1/10w 22 ohm j t r159 r160 r201 r393 4 212 n/a 2253215296 res,chip 1/10w rc 0603 1/10w 1.5kohm j t r161 1 213 e-r-0405-6417 2253247096 res,chip 1/10w rc 0603 1/10w 47 ohm j t r165 r168 r237 r378 r381 r383 r434 r450 8 214 e-r-0405-6599 2251207506 res,chip 1/10 rc 1/10w 75.00 f t1608 r169 r170 r171 3 215 e-r-0405-7003 2253275096 res,chip 1/10w rc 0603 1/10w 75 ohm j t r178 r179 r180 3 216 e-r-0405-6984 2253210496 res,chip 1/10w rc 0603 1/10w 100kohm j t r181 r182 r183 r184 r185 r186 r187 r188 r193 r194 r195 r196 r197 r198 r199 r200 r648 r654 20 217 n/a 2253218096 res,chip 1/10w rc 0603 1/10w 18 ohm j t r205 r260 r261 r262 r263 r264 r265 7 218 e-r-0405-6410 2253210296 res,chip 1/10w rc 0603 1/10w 1kohm j t r209 r414 r415 r508 r631 r635 r638 r647 r670 r673 r676 11 219 n/a 2253215396 res,chip 1/10w rc 0603 1/10w 15kohm j t r211 r212 r213 r215 r216 r217 r224 r225 8 220 n/a 2253256096 res,chip 1/10w rc 0603 1/10w 56 ohm j t r238 r240 r244 r245 r246 r247 r488 7 221 e-r-0405-6601 2253210596 res,chip 1/10w rc 0603 1/10w 1mohm j t r241 r376 r493 3 222 e-00002110 2253268396 res,chip 1/10w rc 0603 1/10w 68kohm j t r411 r416 2 223 e-00003527 2253247396 res,chip 1/10w rc 0603 1/10w 47kohm j t r443 1 224 n/a 2251228726 res,chip 1/10 rc 0603 1/10w 28.7kohm f t r609 1 225 n/a 2251263416 res,chip 1/10 rc 0603 1/10w 6.34kohm f t r610 1 226 n/a 2251219126 res,chip 1/10 rc 0603 1/10w 19.1kohm f t r611 1 227 n/a 2251210526 res,chip 1/10 rc 0603 1/10w 10.5kohm f t r613 r614 2 228 n/a 2251211526 res,chip 1/10 rc 0603 1/10w 11.5kohm f t r615 r618 2 229 n/a 2251257616 res,chip 1/10 rc 0603 1/10w 5.76kohm f t r616 r617 2 230 n/a 2251231626 res,chip 1/10 rc 0603 1/10w 31.6kohm f t r619 1 231 n/a 2251242226 res,chip 1/10 rc 0603 1/10w 42.2kohm f t r620 1 v i e w son i c c o rpo r at ion c o n f iden ti al - d o n o t c opy n2750 w - 1 46 ite m viewsonic p/ n ref. p/n locatio n universal number # q'ty description 232 n/a 2251263426 res,chip 1/10 rc 0603 1/10w 63.4kohm f t r621 1 233 n/a 2251215826 res,chip 1/10 rc 0603 1/10w 15.8kohm f t r622 1 234 n/a 2251217826 res,chip 1/10 rc 0603 1/10w 17.8kohm f t r623 1 235 n/a 2251222626 res,chip 1/10 rc 0603 1/10w 22.6kohm f t r624 1 236 n/a 2251222616 res,chip 1/10 rc 0603 1/10w 2.26kohm f t r625 1 237 n/a 2251230916 res,chip 1/10 rc 0603 1/10w 3.09kohm f t r626 1 238 n/a 2251248716 res,chip 1/10 rc 0603 1/10w 4.87kohm f t r627 1 239 n/a 2253600096 res chip 1/2w rc 2010 1/2 w 0 ohm j t r630 r645 r655 r664 4 240 n/a 2251210086 res,chip 1/10 rc 0603 1/10w 1 ohm f t r632 r633 r644 r652 r657 r658 r663 r675 8 241 n/a 2253224296 res,chip 1/10w rc 0603 1/10w 2.4kohm j t r636 r637 r671 r672 4 242 n/a 2253239396 res,chip 1/10w rc 0603 1/10w 39kohm j t r639 r668 2 243 e-00002109 2253251296 res,chip 1/10w rc 0603 1/10w 5.1kohm j t r643 r667 2 244 n/a 2253451096 res,chip 1/4 rc 1206 1/4 w 51ohm j t r674 1 245 e-r-0405-6422 2259247008 res,chip networks 8p4r 1/16w 47 ohm j p=0.8 rp01 rp02 rp03 rp04 rp05 rp06 rp07 rp08 rp09 rp10 rp11 rp12 ep18 rp19 rp20 rp21 rp22 rp23 20 246 m-sw-0815-0182 2403702200 switch,pu-tc tsaa-2 huajie s701 s702 s703 s704 s705 s706 s707 7 247 b-00003828 2202517300 pcb multilayer 27"lcd tv m/b fr4*4 270*240 u101 1 248 n/a 2202518200 pcb multilayer jc27a61 a/b fr4*2 100*65 u601 1 249 n/a 2202129800 pc board jc278 key/b cem1 120*20 v1.00 u701 1 250 n/a 2202129900 pc board jc278 ir/b cem1 54*53 v1.00 u702 1 251 n/a 2200202200 pc board ass'y fsp204-2f01 27" pwra spi u801 1 252 n/a 2200202210 pc board ass'y opv-0005 27" pwra lien chang u801 1 253 e-00001795 2212006100 lcd panel v270b1-l01 cmo v901 1 254 n/a 2391310061 speaker ass'y 10w/6ohm w60*l228*h74.5 j.g w901 2 255 n/a 2369105101 xtal,osc 18.432mhz/49us 0.1mw/30pf x101 1 256 n/a 2369105301 xtal,osc 20.000mhz/49us 0.1mw/16pf x103 1 257 e-x-0415-0111 2369102901 xtal,osc 14.31818mhz/49us 30pf/0.1mw x105 1 258 e-x-0415-0106 2369103701 xtal,osc 8.000mhz/49us 0.1mw/30pf x106 1 259 e-x-0415-0119 2369103601 xtal,osc 12.000mhz/49us 30pf/1mw x107 1 v i e w son i c c o rpo r at ion c o n f iden ti al - d o n o t c opy n2750 w - 1 47 * reader?s response* dear readers: thank you in advance for your feedback on our se rvice manual, which allows continuous improvement of our products. we would appreciate your completion of the assessment matrix below, for return to viewsonic corporation. assessment a. what do you think about the content of this service manual? unit excellent good fair bad 1. precautions and notices 2. service tool & equipment required 3. specifications 4. exploded view and parts list 5. block diagram 6. schematic diagrams 7. working theorem 8. wiring diagram 9. pcb layout diagrams 10. trouble shooting flow chart 11. adjustment 12. recommended spare parts list b. are you satisfied with this service manual? item excellent good fair bad 1. service manual content 2. service manual layout 3. the form and listing c. do you have any other opinions or suggestions regarding this service manual? reader?s basic dada: name: title: company: add: tel: fax: e-mail: after completing this form, please return it to viewsonic quality assurance in the usa at facsimile 1-909-839-7943. you may also e-ma il any suggestions to the direct or, quality systems & processes ( marc.maupin@viewsonic.com ) v i e w son i c c o rpo r at ion c o n f iden ti al - d o n o t c opy n2750 w - 1 48 |
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