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ViewSonic N3735w-1M Service Manual

ViewSonic N3735w-1M Service Manual

37” lcd tv
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Service Manual
ViewSonic N3735w-1M
Model No. VS1771-1M
37" LCD TV
(N3735w-1M_SM Rev. 1a Jul. 2007)
®
ViewSonic
381 Brea Canyon Road, Walnut, California 91789 USA - (800) 888-8583

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  • Page 1 Service Manual ViewSonic N3735w-1M Model No. VS1771-1M 37” LCD TV (N3735w-1M_SM Rev. 1a Jul. 2007) ® ViewSonic 381 Brea Canyon Road, Walnut, California 91789 USA - (800) 888-8583...
  • Page 2 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.

  • Page 3: Table Of Contents

    6. Trouble Shooting Flow Chart..............55 7. Block Diagram .....................59 8. Schematic Diagrams..................60 9. PCB Layout Diagrams .................73 10. Exploded View And Exploded Parts List ..........82 11. Recommend Spare Parts List..............85 ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...

  • Page 4: Precautions And Safety Notices

    (IEC60950 or UL1950), or be applied exemption. (14) The LCD module is designed so that the CFL in it is supplied by Limited Current Circuit (IEC60950 or UL1950). Do not connect the CFL in Hazardous Voltage Circuit. ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 5 Taking out the monitor by grasping the LCD panel. That may cause “Mura” Place the monitor on a clean and soft foam pad. Placing the monitor on foreign objects. That could scratch the surface of the panel or cause “Mura” ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 6 ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...

  • Page 7: Specification

    Typical. 0.35 V Audio Characteristics: AF Output Level Measured via LP 20 kHz Typical. 0.35Vrms Filter, RMS Decoder, 75us De-emphasis 10% (max.) 44 dB (min.) Compatible system TUNER NTSC/ATSC Compatible system AV NTSC M ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 8 3.0A @ 115VAC // 1.5A @ 230VAC Max in < 150A (with fully loaded power supply) at 230Vac Power Supply Inrush Shall not result in permanent failure of power supply (including blown ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 9 5. Firmware & OSD The product firmware of VS11771-1M shall have a firmware version of V:P01 or later version. Any changes/revisions afterward shall also be pre-approved by ViewSonic in written. For VS11771-1M, its firmware shall have a built-in frequency table for NTSC/ATSC off-air TV/CATV, Closed-Caption, and with MTS implementation.
  • Page 10 Painting Color - PANTONE 427C (Black for front bezel & back cover) Power Key - PANTONE 032C (RED) Color Key Pads – PANTONE 11C & PANTONE 5C(Cool Gray) Texts Printed on Front Cover and Key Pads - PANTONE 427C, PANTONE 433C(Black) ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 11 =0.75mm screw mounting kit not included. Sample Sample of textured color chips, plastic material specification, and Material Safety Data Sheets shall be submitted to ViewSonic prior to Mass Production Release. In addition, all exterior surfaces shall have uniform texture/color. The maximum acceptable gap between the buckets to bezel plastic pieces shall be within 1.5 mm.

  • Page 12: Front Panel Function Control Description

    VOL+ and MENU buttons again to unlock it. 2. Press VOL- and VOL+ buttons at the same time to lock OSD menu, and press VOL- and VOL+ buttons again to unlock it. ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 13 Connect this port to your A/V device with audio in (RCA) connectors or to audio amplifier. Air/Cable input jack Connect the coaxial (RF) connector from Antenna/ Cable/ Digital cable. SPDIF Optical output Connect this port to the SPDIF input of A/V device. ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 14 Remote Control ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 15 Select picture modes WIDE Change the image size RETURN Return to previous channel CH▲ and CH▼ Adjust Channel UP/DOWN FAV.CH Select from preset Favorite Channels MENU On Screen Display (OSD) menu ON/OFF ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 16 Color: To adjust color. (right: brilliant color, left: pale color.) • Tint: To adjust tint level. (right: greenish tone, left: reddish tone.) • Sharpness: To adjust picture sharpness. (right: sharper, left: softer.) ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 17 ＊Phase: To adjust delay time of phase in order to reduce the noise of picture. ＊Clock: To adjust delay time of clock in order to reduce the noise of picture. Audio Menu — To set the audio quality and status In TV source: ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 18 It is only active in TV source. • Tuner Mode: To select Cable or Air as the TV source. Select “Cable” if you want to watch Cable TV channels, and select Air to watch Air TV channels. ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 19 In TV, AV, S-Video, YPbPr 1, YPbPr 2, HDMI 1, HDMI 2 source: Note: When in AV, S-Video, YPbPr 1, YPbPr 2, HDMI 1 or HDMI 2 source, the TV option on the left does not appear. ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 20 Timer: To set power-on and power-off time. ＊Sleep Timer: To set the off timer from 10~120 minutes. ＊Auto Sleep: To set the off timer for longer intervals -- 1 hour, 2 hours, or 5 hours. ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 21 Background Color: To select background color. Background Opacity: To select background opacity. Window Color: To select window color. Window Opacity: To select window opacity. ＊ • Memory Recall: To restore the factory default settings. ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 22 Enter password and the screen below will show. (The default password is 0000.) • Channel Block: To block channels. Use ▲▼ to select the channel you want to block, and then press ENTER to block or unblock it. ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 23 Use ENTER button to block or unblock the ratings, and use MENU to exit. ＊U.S. Movie Ratings: To adjust movie blocking level in the US. You can select between G, PG, PG-13, R, NC-17, or X. ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 24 13 ans + Not appropriate for children of less than 13 years Use ENTER button to block or unblock the ratings, and use MENU to exit. ＊Block Unrated: To block unrated movie or TV programs. ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 25 • Clear All: To clear all the locks set before, press ENTER, and then select “OK” to confirm. Notes:Initial password:0000 If you forget your initial password,you can press"3660"to resume. ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...

  • Page 26: Circuit Description

    MT5371 supports alpha blending for Video and two OSD planes. It also supports 10bit gamma correction and advanced dithering processing for LCD display with 6/8/10 bit output. ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 27 MT5371 is also including a fully HDMI-compliant receiver that fits directly into home theater products such as LCD TVs, plasma TVs and HDTVs. The receiver is capable of supporting ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 28 IC YDA138. Two DAC outputs from MT8291 reach 2Vrms in a 12V supply environment including a headphone, two left/right line outputs with volume gain/attenuation from -127 dB to +12 dB and digital de-emphasis function. ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 29 The IC YDA138 is a class-D amplifier that can be output power of 10Watts per channel on a 6-ohm load speaker when using a 12V power supply operation. MT5112 ATSC+NTSC Combo Tuner MT5371 CVBS AV/SV Audio(RCAR/L) YDA138 MT8291 Speaker (Audio Amp.) YPbPr Audio(RCAR/L) (Audio Codec) PC/DVI Audio(mini jack) HeadPhone ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...

  • Page 30: Adjustment Procedure

    ENTER, The color warm will auto adjust. The act of EHITE BALANCEL is completed when EHITE BALANCEL disappeared. 4.After adjusting, switch to FULL WHITE and check the value of each color. ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 31 SPEAKER output is right. Meets earphone with the EARPHONE, Determined whether the action of EARPHONE output is normal. 1.4.11 All Modes Reset After final QC step, we must to erase all saved changes again and restore the factory defaults. ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 32 613.75 655.00 614 – 620 615.25 661.00 619.75 620 – 626 621.25 625.75 667.00 627.25 626 – 632 631.75 673.00 632 – 638 633.25 679.00 637.75 639 – 644 639.25 643.75 685.00 ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 33 635.75 677.00 336 – 342 337.25 383.00 636 – 642 637.25 693.00 341.75 641.75 342 – 348 343.25 347.75 389.00 642 – 648 643.25 647.75 689.00 348 – 354 349.25 353.75 395.00 ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 34 B.CHANNEL36: Check whether the color of the color bar is normal. C.CHANNEL69: Turn RF attenuator and check the critical point of the change of the image’s S/N is under LEVEL<45~85> dBu, regards as normally. ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 35 13.328ms 16.667ms 16.666ms V TOTAL 15.880ms 12.795ms 16.000ms 15.880ms V DISPLAY 0.600ms 0.466ms 0.444ms 0.600ms V B-Porch 0.124ms 0.050ms 0.111ms 0.124ms Vs Width 0.000ms 0.000ms 0.000ms 0.000ms V Border H/V Sync Interlace ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 36 H B-Porch 1.310us 1.037us H Width 0.000us 0.000us H Border 16.662ms 16.661ms V TOTAL 16.097ms 16.005ms V DISPLAY 0.377ms 0.594ms V B-Porch 0.126ms 0.047ms Vs Width 0.00ms 0.00ms V Border H/V Sync Interlace ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 37 DDC Card RS-232 cable Barcode Reader VGA Cable N3735WM LCD TV DDC Card RS-232 Cable VGA Cable Barcode Reader 2.2 Setup Procedure 2.2.1 Connect VGA Card and DDC Card with RS-232 cable. ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 38 2.2.4 Connect Power Cord to N3735WM LCD TV. 2.2.5 Press ‘MENU’and ‘ENTER’ at the same time, then go into the BURN IN MODE. 2.3 DDC Key In Procedure 2.3.1 run DDC exe ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 39 2.3.2 Choose model number the 2.3.3 Press “ENTER” key. ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 40 2.3.4 Press “F4” key and Input bar code 2.3.5 Press “ENTER” key, then the successful picture is as follows. “DDC DOWNLOED OK! 2.3.6 Exit program. ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 41 3.1 Equipment Needed N3735WM LCD TV RS-232 cable Barcode Reader HDMI Cable N3735WM LCD TV RS-232 Cable HDMI Cable Barcode Reader 3.2 Setup Procedure 3.2.1 Connect HDMI Card and DDC Card with RS-232 cable. ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 42 3.2.4 Connect Power Cord to N3735WM LCD TV. 3.3 DDC Key In Procedure 3.3.1 Run DDC.exe 3.3.2 Choose HDMI1 or HDMI2 ,When Connect DDC Card and N3735WM LCD TV’s HDMI1 or HDMI2 . ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 43 3.3.3 Press “ENTER” key. ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 44 3.3.4 Press “F4” key. 3.3.5 Input bar code ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 45 3.3.6 Press “ENTER” key, then the successful picture is as follows. “DDC DOWNLOED 3.3.7 Exit program ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 46 USB Device detected and follow Windows comments to finish the Driver install. 4.4 Execute the Mtktool to start download the file. The Mtktool program will be upgraded if necessary. "MtkTool Auto BaudRate.exe" 4.5 The Mtktool Operat 4.5.1 Select Platform : MT537X ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 47 4.5.2 Select COM port. Depends on the COM port assigned in System Device Manager (Refer below right). 4.5.3 Select Baud Rate. 115200x 8 (Suggestion) ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 48 4.5.4 Enable the USB Bridge. 4.5.5 Browsing the File to download. ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 49 2. You can slow down the baud rate if some Flash memory can not works properly in high-speed download. 3. Please call the Media Tek contact window if any problem found like unsupported Flash Type or fail to download. ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 50 1.4 Place the LCD TV into the carton and then Put the other cushions on the LCD TV,put all the accessories into the carton. At last, close the carton and seal it with tape. (Figure 4) 1.Power Cord 2.User’s Guide 3.Remote contrl 4.Guarant Card 5.Battery Figure 4 Figure 3 ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 51 PACKING PART LIST ( N3735w-1 ) ViewSonic Model Number: VS11771-1M Rev: 1a Item ViewSonic P/N Ref. P/N Location Q'ty N3735WM monitor P-00008063 2013054002P POLYETHY BAG P-00006616 2012186100P POLYFOAM (T.L) P-00006617 2012186200P POLYFOAM (T.R) P-00006618 2012186300P POLYFOAM(B.L) P-00006619 2012186400P POLYFOAM(B.R) P-00008078...
  • Page 52 2. Disassembly of Rear Cover. 2.1 Unscrew 18 screws in the Rear Cover. 2.2 Prize the rectangle hole on Rear Cover (Fig.1) with a screwdriver(Fig.2) to make the Rear Cover detach from the LCD TV. ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 53 Fig.1 Fig.2 Rear Cover ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 54 3. Disassembly of Main Board,Power Board,IR Board, Front Cover and Panel Unit. 3.1 Unscrew 20 screws to remove Shield Plate. Shield Plate 3.2. Unscrew 3 screws to remove Bracket.Fix. Bracket,fix ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 55 3.3. Unscrew 18 screws and disconnect the wires to remove Main Board. Main Board 3.4. Unscrew 6 screws and disconnect the wires to remove Power Board. Power Board ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 56 3.5. Unscrew 5 screws to remove METAL FITTG. 3.6. Unscrew 2 screws and disconnect the wires to remove KeyPad Board. 3.7. Unscrew 12 screws to remove Front Cover. Front Cover ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 57 3.8. Lay Panel Unit facedown and unscrew 12 screws on its right,left,up and down sides, to remove Panel Bracket. Panel ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...

  • Page 58: Trouble Shooting Flow Chart

    Replace Power Check P101 5V,12V power module is module Check 3.3V is on Replace I103 C115? Check IR Board Replace IR Board Check X102 is OK? Replace X102 Replace I116 & I118 ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 59 6.2. NO VOICE AV,S-VIDEO,YPbPr Check Wire Check I114 Pin24 Connection on has output signal? power module is Replace I124 Replace I114 Check I116 I2S signal output to Replace I116 I124? Check Speaker Wire ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 60 6.3. NO DISPLAY NTSC TV YPbPr S-VIDEO Check Video wave Check Replace Check Replace I114 Replace form is on I114 Pin25? L138,R223,R222,C393, L142,R238,R239,C405 L138,R223,R222,C393, L142,R238,R239,C405 R224,C394 is OK? R224,C394 is OK? Check C178,R140, Replace C177 is OK? C178,R140,C177 Check I116 has output signal at Replace I116 Pin9,10,13,14,17,18,2...
  • Page 61 Replace I116 21,22,25,26 of P113? Check the LVDS Replace LVDS wire from P113 to Wire panel is OK? Check inverter wire Replace Inverter from power module Wire to panel is OK? Replace Panel ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...

  • Page 62: Block Diagram

    Flash AV(CVBS) S-Video SDRAM YPbPr1 SDRAM YPbPr2 VGA (D-Sub) AV/SV Audio(RCA R/L) YDA138 Speaker (Audio Amp.) YPbPr1 Audio(RCA R/L) MT8291 YPbPr2 Audio(RCA R/L) (Audio Codec) DVI(2) Audio(RCA R/L) HeadPhone PC/DVI(1) Audio(mini jack) ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...

  • Page 63: Schematic Diagrams

    R0603 D103 R135 B340 R0603 R136 182/ 1% R0603 C173 1.25 x (1+182/110) = 3.319V 0.8 x (1+1K/1K) = 1.6V 0.1uF C0603 POWER SUPPLY +3V3 FOR MT5112 POWER SUPPLY +1V8 FOR MT5112 ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 64 L0805 AVSS2 DVDD33 X101 R155 C0603 25MHz C219 C202 C208 R0603 27pF 10uF/50V 0.1uF AVDD33 L123 ADVDD33_2 C0603 CE025050 C0603 FB/120R/3A L0603 C221 0.1uF C0603 RN03 33x4 RN8P4R-I TS0DATA4 TS0DATA5 TS0DATA6 TS0DATA7 ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 65 DIGITAL VIDEO PDIOWR_ ATA/CF/MS/SD/XD SDIO HDMI RX INPUT INPUT ANALOG VIDEO INPUT DV33 I2SIN_DATA PDREST AVCC_DV33 I2SIN_DATA PDWAIT_ AO1SDATA4 PDINPACK_ AO1SDATA4 AO1SDATA3 PDREG_ AO1SDATA3 AO1MCLK AO1MCLK AO1BCK AO1BCK AO1LRCK AO1LRCK AUDIO I2S INTERFACE ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 66 AVCC_VPLL C294 R162 R163 MEM_VREF MEM_VREF 0.1uF C295 C0805 C0603 RVREF RVREF R0603 C0603 0.1uF R0603 R0603 C0603 R161 RESTUP DIGITAL POWER NC(50) AVCC_VPLL R0603 VIDEO DAC POWER HDMI POWER LVDS POWER ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 67 SPDIF CIRCUIT L136 FB/120R/3A L0603 C307 0.1uF C0603 R190 P103 S/PDIF OUT DV33SB R0603 ASPDIF OPTICAL R193 R194 3.3K 3.3K P104 R0603 R0603 U0RX U0TX 4x1 W/HOUSING 4P200VM FOR CODE DOWNLOAD AND DEBUGGING ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 68 C368 C369 C364 C370 C371 C372 10uF/10V/Y5V 4.7uF/16V/Y5V 0.1uF 10uF/10V/Y5V 4.7uF/16V/Y5V 220uF/16V C0805 C0805 C0603 C0805 C0805 C0603 C0805 CE050080 C0603 BYPASS CAP. FOR TERMINATOR (EVERY 2 RESISTOR PUT 1 BYPASS CAP.) ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 69 SY0_IN D111 R240 C406 47pF NC(EZJZ0V800AA) 75/ 1% R0603 C0603 L143 SC0_IN R241 R242 C407 FB/60R/300mA 47nF MINIDIN6 L0603 R0603 R0603 C0603 AV/S-Terminal D112 R243 C408 47pF NC(EZJZ0V800AA) 75/ 1% R0603 C0603 ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 70 R0603 VGASCL_IN VGASCL U0TX VGASDA_IN VGASDA U0RX Q108 Q109 C427 2N3904 C428 2N3904 NC(100pF) NC(100pF) D127 SOT-23 D128 SOT-23 1N4148 C0603 1N4148 C0603 R467 R468 R469 R0603 R0603 100K R0603 FW_LOAD 2007/03/12_modified ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 71 C526 C527 C528 4.7uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF R471 C0805 C0603 C0603 C0603 C0603 C0603 C0603 C0603 C0603 R472 R0603 R473 R0603 GPIO_9 4.7K Q133 R0603 2N3904 SOT-23 ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 72 R0603 GPIO_19 GPIO_19 2N3904 C455 R0603 SOT-23 0.1uF MUTE HPVDD MUTE C0603 +12V L150 FB/120R/3A HPOUTL L0603 C456 R322 470uF/16V/LowESR C457 C458 0.1uF 0.1uF CE050100 MUTE Q122 C0603 C0603 2SD2653K SOT-23 R0603 ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 73 R466 DV33SB R343 R0603 MUTEC GPIO_20 R475 L157 FB/200R/2A R0603 4.7K L0805 R344 R0603 HPDET Q125 OPCTRL6 L158 FB/200R/2A 2PD601AR L0805 SOT-23 820K C535 Q131 R465 R0603 1uF/16V/X7R 2N3904 C0603 SOT-23 R0603 ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 74 DV33SB R361 R0603 R395 R393 R0603 R0603 R362 Q126 2.2K 2N3904 R0603 C482 SOT-23 OPCTRL5 1uF/16V/Y5V Q130 C0603 2N3904 OPCTRL5="L" : LVDS Power ON R394 SOT-23 OPCTRL5="H" : LVDS Power Off R0603 ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 75 C0603 P115 CH Up GPIO_72 OPCTRL1 OPCTRL3 VOL Dec OPCTRL2 VOL Inc Enter / Source GPIO_73 GPIO_71 CH Down KeyPad GPIO_72 CH Up GPIO_73 Enter/Source Menu / Exit GPIO_74 GPIO_74 Menu/Exit 7P_2mm ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...

  • Page 76: Pcb Layout Diagrams

    9. PCB Layout Diagrams 9.1. MAIN PCB TOP VIEW ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 77 9.2. MAIN PCB BOTTOM VIEW ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 78 9.2. MAIN PCB BOTTOM VIEW ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 79 9.3. CON PCB TOP VIEW...
  • Page 80 9.4. CON PCB BOTTOM VIEW...
  • Page 81 9.5. IR PCB TOP VIEW...
  • Page 82 9.6. IR PCB BOTTOM VIEW...
  • Page 83 9.7. SWITCH PCB TOP VIEW...
  • Page 84 9.8. SWITCH PCB BOTTOM VIEW...

  • Page 85: Exploded View And Exploded Parts List

    10. Exploded View And Exploded Parts List You are now using ZwCAD 2005 Trial Version Please contact WWW.ZwCAD.COM for detailed information ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 86 You are now using ZwCAD 2005 Trial Version Please contact WWW.ZwCAD.COM for detailed information ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...
  • Page 87 EXPLODED PARTS LIST ( N3735w-1 ) ViewSonic Model Number: VS11771-1M Rev: 1a Serial No. Prefix: QNG Item ViewSonic P/N Ref. P/N Description Q'ty FRONT BEZEL JC378FE ABS94HB PZ2-608-80 2024273501P 2053754801P LED INDIC.-PWR JC268FE PMMA LIMPID 2033150800P IR COVER JC268FE PC LIMPID 476C RED BROWN...

  • Page 88: Recommend Spare Parts List

    Remark 2: 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 versions.
  • Page 89 BOM LIST ( N3735w-1 ) ViewSonic Model Number: VS11771-1M Rev: 1a Serial No. Prefix: QNG Item ViewSonic P/N Ref. P/N Description Location Universal number# Q'ty E-00008342 2346110496P CS 0603/X7R/50V 0.1u K T CAP CHIP C103 E-00008342 2346110496P CS 0603/X7R/50V 0.1u K T...
  • Page 90 Item ViewSonic P/N Ref. P/N Description Location Universal number# Q'ty E-00008342 2346110496P CS 0603/X7R/50V 0.1u K T CAP CHIP C266 E-00008342 2346110496P CS 0603/X7R/50V 0.1u K T CAP CHIP C279 E-00008342 2346110496P CS 0603/X7R/50V 0.1u K T CAP CHIP C280...
  • Page 91 Item ViewSonic P/N Ref. P/N Description Location Universal number# Q'ty 2347610496P CS 0805/Y5V/16V 0.1u Z T CAP CHIP C462 2347610496P CS 0805/Y5V/16V 0.1u Z T CAP CHIP C464 E-00008342 2346110496P CS 0603/X7R/50V 0.1u K T CAP CHIP C467 E-00003865 2346710596P CS 0603/Y5V/16V 1.0u Z T...
  • Page 92 Item ViewSonic P/N Ref. P/N Description Location Universal number# Q'ty 2364600496P-03 RLS4148-T11 SOD80C ROHM DIODE,SWITCH D170 E-00003830 2364601396P 1N4148W-7-F SOD-123 DIODES DIODE,SWITCH SMD D170 2364600496P-01 MM4148 SOD80C GRANDE DIODE,SWITCH SMD D171 2364600496P-02 BAS32L SOD80C PHILIPS DIODE,RECT(SMD) D171 2364600496P-03 RLS4148-T11 SOD80C...
  • Page 93 Item ViewSonic P/N Ref. P/N Description Location Universal number# Q'ty 2379380096P Z= 80 ohm(100MHZ~) 0603 200mA BEAD,HI-IMPEDANCE L140 2379360006P Z= 60 ohm(200MHZ~) 0603 300mA BEAD,HI-IMPEDANCE L141 2379360006P Z= 60 ohm(200MHZ~) 0603 300mA BEAD,HI-IMPEDANCE L142 2379360006P Z= 60 ohm(200MHZ~) 0603 300mA...
  • Page 94 Item ViewSonic P/N Ref. P/N Description Location Universal number# Q'ty E-R-0405-6006 2259233008P 8P4R 1/16W 33 ohm J P=0.8 RES CHIP NETWORKS RN03 2259210308P 8P4R 1/16W 10Kohm J P=0.8 RES CHIP NETWORKS RN04 2259222008P 8P4R 1/16W 22 ohm J P=0.8 RES CHIP NETWORKS...
  • Page 95 Item ViewSonic P/N Ref. P/N Description Location Universal number# Q'ty E-R-0405-6600 2253222296P RC 0603 1/10W 2.2Kohm J T RES CHIP 1/10W R189 E-R-0405-7001 2253233096P RC 0603 1/10W 33 ohm J T RES CHIP 1/10W R190 E-R-0405-7000 2253222196P RC 0603 1/10W 220 ohm J T...
  • Page 96 Item ViewSonic P/N Ref. P/N Description Location Universal number# Q'ty E-R-0405-6410 2253210296P RC 0603 1/10W 1.0Kohm J T RES CHIP 1/10W R302 E-R-0405-6410 2253210296P RC 0603 1/10W 1.0Kohm J T RES CHIP 1/10W R303 E-R-0405-6410 2253210296P RC 0603 1/10W 1.0Kohm J T...
  • Page 97 Item ViewSonic P/N Ref. P/N Description Location Universal number# Q'ty E-R-0405-6600 2253200096P RC 0603 1/10W 0 ohm J T RES CHIP 1/10W R426 E-R-0405-6411 2253210396P RC 0603 1/10W 10Kohm J T RES CHIP 1/10W R427 E-R-0405-6411 2253210396P RC 0603 1/10W 10Kohm J T...
  • Page 98 Item ViewSonic P/N Ref. P/N Description Location Universal number# Q'ty 2336333713P EC 330u/ 16V 8*7 P=5.0 T CAP MINI ELE 105'C C451 2336333713P EC 330u/ 16V 8*7 P=5.0 T CAP MINI ELE 105'C C452 2336322613P EC 22u/ 16V 4*7 P=2.5 T...
  • Page 99 Item ViewSonic P/N Ref. P/N Description Location Universal number# Q'ty E-00008342 2346110496P CS 0603/X7R/50V 0.1u K T CAP CHIP C377 E-00008342 2346110496P CS 0603/X7R/50V 0.1u K T CAP CHIP C378 E-00008342 2346110496P CS 0603/X7R/50V 0.1u K T CAP CHIP C379...
  • Page 100 Item ViewSonic P/N Ref. P/N Description Location Universal number# Q'ty 1008 2301333491P MEB 0.33u/ 63V P=5.0 J T CAP MEB C463 1009 2301333491P MEB 0.33u/ 63V P=5.0 J T CAP MEB C474 1010 2371130101P T50-52 30uH 0.7mm/24Ts COIL CHOKE L102...
  • Page 101 2438501276P N3735W-M WIZARD VS11771-1M CPT CD-OWNER GUIDE 6P80 1154 2002310671P VIEWSONIC N3735W-M QSG GUARANT CARD 6P81 1155 DC-00008219 2001950197P VIEWSONIC ATSC INSERT PAGE USA ATTACH SHEET 6P82 1156 P-00004497 2011100017P 360X220X50mm (WXDXH) BOX(B) CARTON BOX 6P85 1157 P-00008078 2013228805P 175X280X0.03T mm LDPE A5...
  • Page 102 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-mail any suggestions to the Director, Quality Systems & Processes (marc.maupin@viewsonic.com) ViewSonic Corporation N3735w-1M Confidential - Do Not Copy...

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