ViewSonic N3250wb-1G Service Manual
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ViewSonic N3250wb-1G Service Manual

ViewSonic N3250wb-1G Service Manual

Vs11752-1g 32” lcd tv
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Service Manual

ViewSonic N3250wb-1G
Model No. VS11752-1G
32" LCD TV
(N3250wb-1G_SM Rev. 1a May. 2007)
®
ViewSonic
381 Brea Canyon Road, Walnut, California 91789 USA - (800) 888-8583

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Summary of Contents for ViewSonic N3250wb-1G

  • Page 1: Service Manual

    Service Manual ViewSonic N3250wb-1G Model No. VS11752-1G 32” LCD TV (N3250wb-1G_SM Rev. 1a May. 2007) ® ViewSonic 381 Brea Canyon Road, Walnut, California 91789 USA - (800) 888-8583...

  • Page 2: Revision History

    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

    5. Adjustment Procedure ................18 6. Trouble Shooting Flow Chart..............42 7. Block Diagram .....................45 8. Schematic Diagrams..................46 9. PCB Layout Diagrams .................58 10. Exploded Diagram And Exploded Parts List...........66 11. Recommend Spare Parts List..............69 ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...

  • Page 4: Precautions And Safety Notices

    Power Source (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 N3250wb-1G Confidential - Do Not Copy...
  • Page 5 Do not touch and that may cause “Mura” the surface of the polarizer. Take out the monitor with cushions Taking out the monitor by grasping the LCD panel. That may cause “Mura” ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
  • Page 6 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 N3250wb-1G Confidential - Do Not Copy...

  • Page 7: Specification

    DC Level Sync Pulse Typical. 0.35 V Audio Characteristics: AF Output Level Measured via LP Typical. 0.35Vrms 20 kHz Filter, RMS Decoder, 50us De-emphasis 0.5% (max.) 44 dB (min.) Compatible system TUNER SECAM/PAL ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
  • Page 8 +/- 3 db (at 1KHz @1W) +/- 3 db (at 1KHz @1W) (100Hz ~ 10KHz) Total Harmonic Distortion (1KHz @1W) Signal to Noise (1KHz @1W) 30 dB (40Hz to 15KHz) 35dB(400Hz to 20 kHz) ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
  • Page 9 5. Firmware & OSD The product firmware of N3250WB(G) shall have a firmware version of VP01. Any changes/revisions afterward shall also be pre-approved by ViewSonic in written. For N3250WB(G), its firmware shall have a built-in frequency table for PAL off-air TV/CATV.
  • Page 10 Key Pads – PANTONE 11C & PANTONE 5C(Cool Gray) Texts Printed on Front Cover and Key Pads - PANTONE 427C, PANTONE 433C(Black) AV Control: Volume-Up/Dowm,CH/PG-Up/Down,Channel Up/Down,Mute,PIP/POP,Wide,Sleep/Info,P.Source,Swap,Power,Source. Numeric: 0~9 numeric keys,Recall. Functions Navigation: Up,Down,Left,Right,Enter,Menu. Smart sound and Smart video hot key ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
  • Page 11 Molded Plastic Workmanship shall be inspected according to ViewSonic Molded Plastic Parts Specification, VSCMPPSPEC001V1.2. Screen Printed Parts, Bird Logo Artwork shall be provided and confirmed by ViewSonic. Recess Rear Label A label identifying the product name, model/serial number and FCC ID/Logo shall be placed into the rear label recess located on the rear panel of the chassis.

  • Page 12: Front Panel Function Control Description

    Channel up when source is at TV or select a control while in OSD menu. ENTER To highlight a control in OSD menu. Power ON/OFF button Remote Control Receiver Power LED Indicator ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...

  • Page 13: Rear View Of The Product

    Audio Input for AV or S-Video Components Connect external audio to this port (left/ right). Audio output (left/right) Connect external speaker into this jack. RF Antenna / Cable TV Input Connect to the antenna or cable service. ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...

  • Page 14: Remote Control

    Remote Control ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
  • Page 15 15 WIDE Aspect ratio, used to select image size 16 RETURN Return to previous channel 17 PROGRAM UP/ DOWN Select up or down programs 18 MENU On Screen Display (OSD) menu ON/OFF ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...

  • Page 16: Osd Functions

    • Treble: To adjust the treble (it is only active when sound mode is in “User” condition). • Balance: To adjust left and right audio balance. • Equalizer: To adjust the equalizer. • Reset: Press ENTER to reset all the settings in Sound page. ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
  • Page 17 4. Move your cursor to “Fine Tune”, and adjust the picture with ◄►. 5. Move to Store, then store the instruction with ENTER. Note: The channel will be stored instead of the former program. ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...

  • Page 18: Option Menu

    • Clock: To adjust delay time of clock in order to reduce the noise of picture. • Phase: To adjust delay time of phase in order to reduce the noise of picture. ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
  • Page 19 • Duration: To automatically shut off the OSD after a preset period of time passed. Use ◄► to preset the time from 5 to 60 seconds. • Reset: Press ENTER to reset all the settings in OSD page. ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...

  • Page 20: Circuit Description

    Coplies with European regulations on radiation,signal handling and immunity Coplies to CISPR13 including am end ment and amen dment Low profilr horizontally mounted metal 70 mmhousing Enviromentally friendly lead-free process used Suitable for lead-free wave soldering ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...

  • Page 21: Adjustment Procedure

    1.4.4 Check the position of the picture displayed and phase auto adjusting (VGA MODE). Depend on the TIMING of TIMING TABLE (TABLE 3) to switch MODE in order, stay about 10 seconds each MODE, it can changed and stored automatically each ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
  • Page 22 1.4.9 EARPHONE FUNCTION TEST Under PC MODE, input PC AUDIO signal, determines whether the action of INT SPEAKER output is right. Meets earphone with the EARPHONE, Determined whether the action of EARPHONE output is normal. ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
  • Page 23 Z-32 415-423 416,25 422.75 454.25 838-846 839.25 845.75 877.25 Z-33 423-431 424,25 430.75 462.25 846-854 847.25 853.75 885.25 Z-34 431-439 432,25 438.75 470.25 854-862 855.25 861.75 893.25 Z-35 439-447 440,25 446.75 478.25 ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
  • Page 24 0.000ms V Border H/V Sync Interlace ITEM 1024 ×768 60HZ 1024 ×768 75HZ 1280 ×720 60HZ 1280 ×768 60HZ TIMING 65.000MHZ 78.750MHZ 74.250MHZ 65.000MHZ Pixel Rate 20.677us 16.660us 22.222us 20.677us H TOTAL ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
  • Page 25 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 N3250wb-1G Confidential - Do Not Copy...
  • Page 26 2.2.Connection PC to the Tv set by the tool as the follow picture (pc1~pc4) Action: The D_SUB cable must be 15 pin, and the TV set must be AC ON pc.1 pc 2 ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
  • Page 27 Press the “config” , if the the ISP board have been found ,you will see the picture as bellow. pc.6 Press the “Connect” ,If all the things are ok and ready, it will show the device type as the bellow picture. Than pres “確定” pc.7 ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
  • Page 28 Pull away the AC power Cord and the D-SUB Cable. And start another TV set. When we start another TV set with AC ON, we only need to press the “RUN” ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
  • Page 29 DDC Card RS-232 cable Barcode Reader VGA Cable N3250WB(G) LCD TV DDC Card RS-232 Cable VGA Cable Barcode Reader 3.2 Setup Procedure 3.2.1 Connect VGA Card and DDC Card with RS-232 cable. ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
  • Page 30 (when key in DVI DDC information, use VGA transform to DVI port ) 3.2.4 Connect Power Cord to N3250WB(G) LCD TV. 3.3 DDC Key In Procedure 3.3.1 run DDC exe 3.3.2 Choose model number then ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
  • Page 31 3.3.3 Press “ENTER” key. 3.3.4 Press “F4” key ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
  • Page 32 3.3.5 Input bar code 3.3.6 Press “ENTER” key, then the successful picture is as follows. “DDC DOWNLOED OK! 3.3.7 Exit program. ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
  • Page 33 4.1 Equipment Needed N3250WB(G) LCD TV RS-232 cable Barcode Reader HDMI Cable N3250WB(G) LCD TV RS-232 Cable HDMI Cable Barcode Reader 4.2 Setup Procedure 4.2.1 Connect HDMI Card and DDC Card with RS-232 cable. ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
  • Page 34 4.2.3 Connect DDC Card and N3250WB(G) LCD TV with HDMI Cable. 4.2.4 Connect Power Cord to N3250WB(G) LCD TV. 4.3 DDC Key In Procedure 4.3.1 Run DDC.exe 4.3.2 Choose model number then ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
  • Page 35 4.3.3 Press “ENTER” key. 4.3.4 Press “F4” key. ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
  • Page 36 4.3.5 Input bar code 4.3.6 Press “ENTER” key, then the successful picture is as follows. “DDC DOWNLOED OK! 4.3.7 Exit program ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...

  • Page 37: Packing For Shipping And Disassembly Procedure

    At last, close the carton and seal it with tape. (Figure 4) 1.Power Cord 2.VGA Cable 3.RF Cable 4.RCA Cable 5.User’s Guide 6.Remote contrl 7.Guarant Card 8.Battery Figure 4 Figure 3 ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
  • Page 38 PACKING PART LIST ( N3250wb-1 ) ViewSonic Model Number: VS11752-1G Rev: 1a Item ViewSonic P/N Ref. P/N Location Q'ty N3250WB(G) monitor P-00005968 2013054007P POLYETHY BAG P-00008435 2012199940P POLYFOAM (T.R) P-00008436 2012199950P POLYFOAM (T.L) P-00008437 2012199960P POLYFOAM(B.R) P-00008438 2012199970P POLYFOAM(B.L) P-00008064...
  • Page 39 1.1 Unscrew 9 screws to remove Rear Cover. Rear Cover 2. Disassembly of Main Board,Power Board, IR Board ,KeyPad Board,Front Cover and Panel Unit. 2.1 Unscrew 2 screws to remove Dust Cover. Dust Cover ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
  • Page 40 2.2 Unscrew 14 screws to remove Shield Plate. Shield Plate 2.2. Unscrew 11 screws to remove METAL FITTG-I/O-Side and METAL FITTG-I/O-Down. ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
  • Page 41 METAL FITTG-I/O-Side METAL FITTG-I/O-Down 2.3. Unscrew 4 screws and disconnect the wires to remove Main Board. Main Board ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
  • Page 42 2.4. Unscrew 4 screws and disconnect the wires to remove Power Board. Power Board 2.5. Unscrew 3 screws and disconnect the wires to remove KeyPad Board. Key Board ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
  • Page 43 2.6. Unscrew 2 screws to remove IR Board. 2.7. Unscrew 5 screws to remove Front Cover. Front Cover ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
  • Page 44 2.8. Unscrew 4 screws to remove Panel Bracket. Panel Bracket 2.9. Unscrew 6 screws to remove Panel Unit. Panel Unit ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...

  • Page 45: Trouble Shooting Flow Chart

    Remove p101 Replace Power P101 pin 5,6 Check 12v & 5v Board Is 12v? Check I117 Replace is working? X100,I101,I102,I103,I104 Check p113 Check wireharness pin 2 is 5v? p703 Replace IR board ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
  • Page 46 6.2. NO VOICE SCART1 Check SCART YPbPr TV model S-VIDEO R286,287,292,293 Check Check I117 Check I117,I118,I115, Check I117 Check R189,R191 Check I117 Replace I115 pin29~39 R190,R192 I115 pin 12 pin 55,50,51 R119,R202,R207 pin 41~47 Check R317,R318,R321, C345,C346,C349 SCART2 Check I117 R116~R119, pin 16~28 R136,R138...
  • Page 47 6.3. NO DISPLAY S-VIDEO TV model SCART Check Check Check I115 pin 12 has Check I117 pin 33 has Check Check Replace I118 I117 pin 55,50 has signal? signal I117,I118,R119,R202 I117 pin 51 I115,R207 signal? YPbPr model Check I117 is Replace X100 working? Check...

  • Page 48: Block Diagram

    V33 : for scaler digital 3.3V 3V3AVDD : for scaler AVDD SCART-1 VCC1V8 : for scaler VDDC SCART-2 12V : for audio and panel_vcc SCART-1 AUDIO OUT AD8256 10W * 2 SCART-2 AUDIO OUT RCA AUDIO OUT ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...

  • Page 49: Schematic Diagrams

    R201/0805 0.1U 0.1U 0.1U 0.1U 0.1U L112 R201/0805 L110 R201/0805 L111 R201/0805 C163 C164 C165 C161 C162 C157 C158 C159 C160 0.1U 470U/16V 0.1U 0.1U 10U/50V 10U/50V 0.1U 470U/16V 0.1U JEAN JC328RV14U/C ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
  • Page 50 R142 R143 3.3K 3.3K DDC_SCL 原 改回 5VSB R146 VGA_TX DDC_SDA 5VSB R149 VGA_RX D109 R150 R151 1N4148WS GVCC_VGA R152 R153 D139 C177 VGA5V I106 (NC)10K 0.1U 1N4148WS VCLK 24C21A R154 (NC)10K ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...

  • Page 51: Hdmi Input

    C469 C470 (NC)10P/ESD (NC)10P/ESD D116 GDC5V SM17 D119 R183 Zener_SMD 5.6V Zener_SMD P104 100K HDMI19P R185 R0603 HDMI_INP R0603 Q111 C471 MMBT3904 (NC)10P/ESD SOT-23 C0603 R424 4.7K R188 4.7K R0603 HDMI_HP HPD_CAB ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
  • Page 52 L120 2.2uH C218 1U/0805 Y_IN R207 Pb_IN_RCA L122 2.2uH C220 0.1U Pb_IN S-CHR0 C217 47n SV_C0 SV_C0 Pr_IN_RCA L124 2.2uH C222 0.1U Pr_IN D126 D127 D128 R209 R210 R211 5.6V 5.6V 5.6V ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
  • Page 53 P109 C621 C622 R121/0603 C236 4.7U/50V P117 R223 AUR1 AUR1 (NC)1n (NC)1n (NC)2SJ-ST30-003 L169 R121/0603 C237 4.7U/50V R224 AUL1 AUL1 C241 C238 C239 C240 R225 R226 330P 560P 560P 330P HP-SPK HP-SPK ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
  • Page 54 R606 L605 15uH 100K 12V_Amp R601 4.7K MUTE_AMP C615 C619 Q601 C613 C614 C656 10N/0805 背層 MUTE_S R602 0.33uF/63V 4.7uF/50V 4.7uF/50V L606 15uH NC/0.22U/0805 R603 MMBT3904 C620 C616 10N/0805 NC/0.22U/0805 R604 NC ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
  • Page 55 C437 47U/16V AU2AVR DAC_OUTR AU2AVR 2N7002 改成 AUOutR3 DAC_OUTR Q113 C497 0.1U R539 SEL_AUDIO 47U/16V From Scaler C501 C444 AU2AVL AU2AVL DAC_OUTL 10U/50V 2N7002 改成 AUOutL3 DAC_OUTL Q114 C498 0.1U R540 AUDIO_EN ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
  • Page 56 (NC)2.2K (NC)22P I2C_SCL I2C_SCL_T P7,11 I2C_SCL R477 C309 0.1U SIFM0 C311 (NC)47U/16V MONO R282 R283 AUMONO (NC)0 (NC)10K C312 R479 (NC)100P (NC)12K Near MST.IC Input SIF Pad Side. I2C_SDA I2C_SDA_T P7,11 I2C_SDA ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
  • Page 57 C390 0.1U I119 Mode Selection SPI_CZ R372 100 MCU_CONFIG[3:0]=1001 SPI_DO R373 100 HOLD# SPI Flash + Internal MCU + CLK=NX, SPI_CLK=NX R374 SPI_WP R375 100 SPI_CK R376 (NC)10K R377 100 SPI_DI PM25LV040-SO8 ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
  • Page 58 R384 C391 2M X 16bit X 4BK C392 0.1U (NC) MVREF-D HYNIX HY5DU281622ET-5-200MHz V25V_DMQ R385 C393 C394 8x16-2.5V MOSEL V58C2128164SAT?-200MHz L156 R201/0805 0.1U 8x16-2.5V L0805 HYNIX HY5DU561622CT-?-200MHz 8x16X2-2.5V C395 (NC) V25V_DMC V25V_DMQ ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
  • Page 59 0.1U G_LED R391 4.7K G_LED P113 IR_Y LED_G RP15 RP16 LED_R RP4.7KX4 RP4.7KX4 6P_2mm C407 DIG2 470P P114 POWER_KEY DIG3 DIG4 DIG5 DIG6 DIG7 DIG8 R493 7P_2mm IR_Y IR_SYNC R393 POWER_KEY DIG2 ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
  • Page 60 R523 C483 PANEL_ONOFF Q132 R0603 RES CHIP 1/10 103J 0603 R524 MMBT3904 CE025050 2253210396 SOT-23 C485 C484 PNL_GND 2253222296 0.1U RES CHIP 1/10W 222J 0603 R0603 CE025050 PNL_GND PNL_GND PNL_GND PNL_GND PNL_GND ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...

  • Page 61: Pcb Layout Diagrams

    9. PCB Layout Diagrams 9.1. MAIN PCB TOP VIEW ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
  • Page 62 9.2. MAIN PCB BOTTOM VIEW ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
  • Page 63 9.3. CON PCB TOP VIEW...
  • Page 64 9.4. CON PCB BOTTOM VIEW...
  • Page 65 9.5. IR PCB TOP VIEW...
  • Page 66 9.6. IR PCB BOTTOM VIEW...
  • Page 67 9.7. P-BUTTON PCB TOP VIEW...
  • Page 68 9.8. P-BUTTON PCB BOTTOM VIEW...

  • Page 69: Exploded Diagram And Exploded Parts List

    10. Exploded View And Exploded Parts List ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
  • Page 70 ViewSonic Corporation N3250wb-1G Confidential - Do Not Copy...
  • Page 71 EXPLODED PARTS LIST ( N3250wb-1 ) ViewSonic Model Number: VS11752-1G Rev: 1a Serial No. Prefix: QMX Item ViewSonic P/N Ref. P/N Description Q'ty 2024278003P FRONT BEZEL 32R ABS HB G.L BLACK 2033152200P IR COVER 32R GE-LExAN 121R-BR2DO52T(426C) 2032202502P GRILL 32V ABS HB BLACK 4001C...

  • Page 72: Recommend Spare Parts List

    Remark 1: Above listed items are examples, supplier can expand the rows to add more necessary items. 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.
  • Page 73 BOM LIST ( N3250wb-1 ) ViewSonic Model Number: VS11752-1G Rev: 1a Serial No. Prefix: QMX Item ViewSonic P/N Ref. P/N Description Location Universal number# Q'ty 2369102901P XTAL OSC 14.31818MHZ/49US 0.1mW/30PF X100 E-X-0415-0111 2391315002P-01 SPEAKER ASS'Y 15W/6ohm (L) L165*W58*H41mm DONGLI W903...
  • Page 74 Item ViewSonic P/N Ref. P/N Description Location Universal number# Q'ty 2253200096P RES CHIP 1/10W RC 0603 1/10W 0 ohm J T R422 E-R-0405-6600 2253200096P RES CHIP 1/10W RC 0603 1/10W 0 ohm J T R421 E-R-0405-6600 2253210396P RES CHIP 1/10W...
  • Page 75 Item ViewSonic P/N Ref. P/N Description Location Universal number# Q'ty 2253210196P RES CHIP 1/10W RC 0603 1/10W 100 ohm J T R182 E-R-0405-6409 2253210196P RES CHIP 1/10W RC 0603 1/10W 100 ohm J T R181 E-R-0405-6409 2253247396P RES CHIP 1/10W...
  • Page 76 Item ViewSonic P/N Ref. P/N Description Location Universal number# Q'ty 2427701893P CABLE RCA 3P(Y/R/W) 2562#26 1.8M BLK P954 CB-00003425 2427751801P CABLE RG59U (M/M) L=1.83M BLACK P953 CB-00006023 2427501187P I/O CABLE D15/D15 20276(3+6) 1.83M BLACK P952 A-VC-0101-0386 2427501195P I/O CABLE D15/D15 20276(4.5) 1.83M BLACK...
  • Page 77 E-00003529 2360502596P FET P-CH SMD STM9435 SO-8 SamHop I100 2360502796P FET P-CH SMD SPP9435S8RG SOP-8P SYNC I100 2419200149P CONT BLOCK ViewSonic N3250wb-G China H901 2363704800P LED 3φ BLU/ORG D701 2364600496P DIODE,SWITCH SMD MM4148 SOD80C GRANDE D139 2363600696P DIODE,SWITCH RLS4148-T11 LL-34...
  • Page 78 Item ViewSonic P/N Ref. P/N Description Location Universal number# Q'ty 2364503996P DIODE,ZENER SMD BZV55-C5V6 5% SOD-80C PHILIPS D104 E-D-0403-1779 2364505616P DIODE,ZENER SMD TZMC5V6 SOD-80 5.2-6.0V VISHAY D104 E-D-0403-2808 2364500396P DIODE,ZENER SMD RLZ5.6B 5.45-5.73V LL-34 ROHM D104 E-D-0403-1666 2364601096P DIODE,SWITCH SMD...
  • Page 79 Item ViewSonic P/N Ref. P/N Description Location Universal number# Q'ty 2341110296P CAP CHIP TEMPERATURE 125'C CS 0603/COG/50V 1000p J T C394 519 N/A 2346110496P CAP CHIP CS 0603/X7R/50V 0.1u K T C393 520 E-00008342 2346110496P CAP CHIP CS 0603/X7R/50V 0.1u K T...
  • Page 80 VIEWSONIC CRT QUALIFIED LABEL 6P09 678 M-LB-0813-0984 2055636075P LABEL N3250Wb-G VS11752-1G SMA11 LABEL 6P05 679 N/A 2055613507P LABEL VIEWSONIC HDMI STICKER 427C 43X12.5mm 6P04 680 N/A 2055632260P LABEL N3250Wb-G VS11752-1G (G) CPT 6P02 681 N/A 2011132802P CARTON BOX VIEWSONIC N3250Wb-G VS11752-1G...
  • Page 81 Item ViewSonic P/N Ref. P/N Description Location Universal number# Q'ty 2084730062P SCREW BND T+ M3X6(BND T+) 2C03 693 M-SCW-0824-0812 2071887500P BRACKET FIX 32R ARM-BRACKET SECC T=2.0mm 2C02 694 N/A 2022273102P CABI BACK 32R ABS HB BLACK (X4U/C) 2C01 695 N/A...
  • Page 82 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 N3250wb-1G Confidential - Do Not Copy...

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