ViewSonic VS10182 Service Manual
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ViewSonic VS10182 Service Manual

ViewSonic VS10182 Service Manual

42" plasma display
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Service Manual
ViewSonic VPW4255
Model No. VS10182
42" Plasma Display
(VPW4255-1_SM_- Rev. 1)
ViewSonic 381 Brea Canyon Road, Walnut, California 91789 USA - (800) 888-8583

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  • Page 1 Service Manual ViewSonic VPW4255 Model No. VS10182 42" Plasma Display (VPW4255-1_SM_- Rev. 1) ViewSonic 381 Brea Canyon Road, Walnut, California 91789 USA - (800) 888-8583...

  • Page 2: Table Of Contents

    Be sure to read this manual before servicing. To assure safety from fire, electric shock, injury, harmful radiation and materials, various measures are provided in this ViewSonic Plasma display. Be sure to read cautionary items described in the manual to maintain safety before servicing.
  • Page 3 It is reason of electric shock or fire if you and combination circuit of HDCP. use non-recommended component. Never remove the shield case, which is assembled to the code and combination circuit of HDCP. ViewSonic Corporation Confidential - Do Not Copy VPW4255...

  • Page 4: Features

    ● Various input/output terminals added with VIDEO board - same to above-mentioned feature of the AV MONI- TOR model ● Tuner and TELETEXT receiver added with TUNER board ● High performance type of the remote control ViewSonic Corporation Confidential - Do Not Copy VPW4255...

  • Page 5: Specifications

    SECAM B, G / D, K / K1 NTSC-M 32/42PD5000VA : Refer to the Service Manual for PD32/42-A3000(No.003E). Applicable video signals for each input terminal (42PD5000MA, 32/42PD5000TA) Terminal RCA/SCART D-sub Signal CVBS S-video Component Component RGB1 RGB2 :Available) ViewSonic Corporation Confidential - Do Not Copy VPW4255...

  • Page 6: Service Point

    The PWB assembly which has used lead free solder FILTER PWB, SW PWB, LED/RECEIVER PWB, TACT SW PWB, SP TERMINAL(L/R) PWB AUDIO PWB, JOINT PWB VIDEO PWB (42PD5000MA, 32/42PD5000TA) TUNER PWB (32/42PD5000TA) ViewSonic Corporation Confidential - Do Not Copy VPW4255...

  • Page 7: Component Names

    ( ) indicates the function while the MENU is displayed on the screen. [Remote control] CP-RD4S CLE-958 CLE-951 (for 42PD5000MA) (for 32/42PD5000TA) (for 32/42PD5000VA) * This unit can also ----- packed with control 42PD5000MA. AVC-A3000 ViewSonic Corporation Confidential - Do Not Copy VPW4255...

  • Page 8: New Adoption Technology

    Detecting TUNER PWB (L: ASIA/EURO, H: No PWB) CE (FLASH MEMORY Writing) AV LINK AV LINK Scart Connector INITIALIZE Initializing EEPROM (L: INIT, H: Normal) D.RESET RESET (DVI) DVI-PD DVI Control (PowerOFF,PowerSave(except DVI): L, PowerON,PowerSave(DVI): H) ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 9 LED_RED L: LED ON (Standby/PowerSave), H: LED OFF (PowerON) AVSS FAN_ALARM L: Normal, H: Abnormal VREF AVCC AVC2 Detecting AVC Connection/Power (No Power or Without 8pin Cable : L, Others : H) ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 10 32PD5000/42PD5000 (PW1) Block diagram ViewSonic Corporation Confidential - Do Not Copy VPW4255...

  • Page 11: Adjustment

    (3) Activate MEMORY INIT by pressing OK button for more than 3 seconds. (4) Select No.374 and change data value from 1 to 0. (5) Check that the receiving channel goes to AV1. Unit is set to preset values. ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 12 84 C _ TRAP _ SW (COMB=OFF-PAL/NTSC4.43/NTSC3.58) MAIN 85 C _ TRAP _ SW (COMB=OFF-PAL/NTSC4.43/NTSC3.58) 86 MVM (VIDEO) 87 AFC _ GAIN (AV00) 88 AFC _ GAIN (AV1) * 32/42PD5000VA : Refer to the Service Manual for PD32/42-A3000(No.003E). ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 13 0 :NO, 1 :YES 175 Remouto Function available 0 :NO, 1 :YES 176 Power Save On/Off Setting at Initialize,Reset and Shipping 0:Change 1: Don't Change 177 DVI-STB/RGB-COMPONENT Function available 0 :NO, 1 :YES ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 14 259 Gamma SW (0:1.0 1:2.2 2:2.8) TV/VIDEO 260 Gamma SW (0:1.0 1:2.2 2:2.8) DVI-PC/DVI-STB/DSUB-RGB 261 Select for APC function 262 "CCFMD" function TV/VIDEO 263 "CCFMD" function DVI-PC/DVI-STB/DSUB-RGB 264 NTSC/EBU(CCFORM) NT1/NT2/HD3/HD4/HD6/HD8/HD10/PAL1/PAL2 265 NTSC/EBU(CCFORM) TV/VIDEO/NT3/PAL3/HD1/HD2/HD5/HD7/HD9/NT4/PAL4 266 NTSC/EBU(CCFORM) DVI-PC/DVI-STB/DSUB-RGB ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 15 348 CONTRAST initial value Panel Life -Extend2 349 Correcting Time Interval Panel Life -Extend2 350 CONTRAST additional value Panel Life -Extend2 351 L _ PLL.GAIN 352 Free 353 Free 354 Free 355 Free ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 16 441 Horizontal Coring Level (Enhancer Gain) [HECOR0_P6] HD2/HD3/HD9/HD10 442 Horizontal Coring Level (Enhancer Gain) [HECOR0_P7] HD1/HD4/HD5/HD6/HD7/HD8 443 Horizontal Coring Level (Enhancer Gain) [HECORPC_P1] 444 Horizontal Coring Level (Enhancer Gain) EU[HECORE_P1] PAL1-RF / Multi picture ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 17 [YVECLP0 _ P1] 531 Vertical Clip Offset Level for Y/G NTSC/ PAL / Multi picture [YVECLP1 _ P1] [YVNLP0 _ P1] 533 Vertical Non Linear Peaking for Y/G NTSC/ PAL / Multi picture ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 18 619 C OUT LEVEL M (4.5) For US Main 620 Y OUT LEVEL M (4.5) For Asia 621 Y OUT LEVEL B/G (5.5) For Asia 622 Y OUT LEVEL D/K (6.5) For Asia ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 19 701 RGB Amp.Gain Adjustment 702 Automatic White Peak Adj. (Single Picture) Single Picture mode 703 Automatic White Peak Adj. (Multi Picture) Multi Picture mode 704 EEPROM Initialize (0:No, 1:Yes) 705 Adjustment Menu of FC4 ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 20 After all of the adjustments of main chassis are finished, perform FACTORY RESET. Press the SUB-POWER( ) button, INPUT SELECT( ) button and button at the same time, and hold for more than 5 seconds. The unit is set to factory settings. ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 21 Panel Module. Vs= 80.0V Va=60.0V Vw=140.0V Vx=60.0V Label Power Y-sus X-sus Supply Unit MPF7409 S/N ********* * Panel Module (Rear View) MADE IN JAPAN Va ADJ Vs ADJ Power Supply Unit ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 22 PAL B/G Philips Pattern Input Field Strength: -50dBm (3) Decrease the data of No.289 until the data of No.291 diminishes, and then press the OK button. AGC Voltage AGC Max. Adj. point AGC POINT ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 23 [Note] Never adjust without use of the specified signal. If that were done by mistake, the picture would become abnormal in black level, contrast and color. In this case, it will be recovered by re-adjustment in the specified way. ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 24 [Note] Never adjust without use of the specified signal. If that were done by mistake, the picture would become abnormal in black level, contrast and color. In this case, it will be recovered by re-adjustment in the specified way. ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 25 No.9, 10 or 11. (Note: At least one of them should be 255 after adjustment.) <Specification> Color Temperature (B/W) for Video 5400K x=0.335 0.005 y=0.343 0.005 ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 26 Color Temperature (Normal) for PC 9300K x=0.285 0.005 y=0.293 0.005 <Specification> Color Temperature (Warm) for PC 6500K x=0.314 0.005 y=0.327 0.005 <Specification> Color Temperature (B/W) for PC 5400K x=0.335 0.005 y=0.343 0.005 ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 27 No.6, 7 or 8. (Note: At least one of them should be 255 after adjustment.) <Specification> Color Temperature (Warm) for Video 6500K x=0.314 0.005 y=0.327 0.005 ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 28 No.3 data No.4 data No.4 data No.8 data No.8 data <Specification> Color Temperature (Normal) for PC 9300K x=0.285 0.005 y=0.293 0.005 <Specification> Color Temperature (Warm) for PC 6500K x=0.314 0.005 y=0.327 0.005 ViewSonic Corporation Confidential - Do Not Copy VPW4255...

  • Page 29: Troubleshooting

    The set turns on the service menu mode. Select No.175 and data set from [0] to [1]. Press the SUB-POWER( ) button and button at the same time, and hold for more than 5 seconds ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 30 Are the signals applied to EAF1 pins of the Audio PWB? Power supply unit Audio PWB L ch R ch Formatter PWB or Video PWB Are there signals on Speaker Terminals? Audio PWB Speaker ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 31 CN64 on the Power supply unit correct? +50 70V +75 90V Is the voltage of CN68 pin on the Power supply unit Panel Module correct ? Panel Module Power supply unit ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 32 Q328, X302 or X303, etc. Are waveforms at pin7 Check I301 Check I3A1 Are waveforms at pin93 of I301? of I302? Are waveforms at pin44 Check Q203, Q301 Q307 etc. of I201? Check I201, U101 etc. ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 33 Are waveforms at pin21(Y), 22(CB) and Q513 and 23(CR) of I502? Are waveforms at pin1 of I502? Check I502. Are waveforms at pin53 Check Q202, etc. of I201? Check I201, U101 etc. ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 34 Are waveforms at pin24 of I601? Check I601 pin4 (V) of I601? Check Q601, Q603, Q609, Q610, etc. Are waveforms at pin9 (H) and Check I602 pin4 (V) of I501? Check I501, etc. ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 35 Are waveforms at pin26 of I601? Check I601 Pin2 (V) of I601? Check Q606, Q608, Q609, Q610, etc. Are waveforms at pin9 (H) and Check I602 pin4 (V) of I502? Check I502,etc. ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 36 30,31 of or Video PWB IN01 (L, R)? Is waveform of pin 2 of IN01 Check around IN01 (SIF)? Is waveform of pin 22 Check around of U101 (SIF)? QN01, QN02 Check U101 ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 37 Check QT03, QT04, of IT01 (TEXT)? QT05 Is waveform of pin 23 of IT01 Check around IT01 (TV, CV)? Is waveform of CT01 (TV, CV)? Check around QT01, QT02 Check Video PWB ViewSonic Corporation Confidential - Do Not Copy VPW4255...

  • Page 38: Self Diagnosis Function

    ADM temperature ADM temperature All of above-mentioned PWB’s Note) SDM is permanently contacted to glass part [Blinking condition of power indication light] Ex. 2 blinks 1 sec 1 sec 2 sec OFF Repeat ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 39 If you clear history of failure, make FACTORY RESET: enter the factory setting mode; press the SUB-POWER( ) button, INPUT SELECT( ) button and button on the bottom of the monitor at the same time. And keep it for more than 5 seconds after the power turned on. ViewSonic Corporation Confidential - Do Not Copy VPW4255...

  • Page 40: Basic Circuit Diagram

    I501 YIN(3D)(5) PIN I501 CIN(3L)(43) PIN I201(SUB.V)(53) PIN 2Vp-p 1.0Vp-p 0.3Vp-p PYM(MY)(1)PIN PYM(MPB)(3)PIN PYS(SY)(1)PIN PYS(SPB)(3)PIN I501 CIN(3D)(7) PIN 1. 2Vp-p 1.4Vp-p 0.286Vp-p PYM(MPR)(5)PIN TP01(MH) TP02(MV) PYS(SPR)(5)PIN TP03(SH) TP04(SV) 5.0 Vp-p 1. 2Vp-p 5.0 Vp-p ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 41 FILTER/SW/SP. TERMINAL L/SP. TERMINAL R/ LED RECEIVER/TACT SW board .......... 41 AUDIO board ................42 JOINT board ................43 VIDEO board 1 ............... 44 VIDEO board 2 ............... 45 TUNER board ................. 46 ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 42 32PD5000/42PD5000 Confidential - Do Not Copy ViewSonic Corporation VPW4255...
  • Page 43 32PD5000/42PD5000 Confidential - Do Not Copy ViewSonic Corporation VPW4255...
  • Page 44 32PD5000/42PD5000 Confidential - Do Not Copy ViewSonic Corporation VPW4255...
  • Page 45 32PD5000/42PD5000 Confidential - Do Not Copy ViewSonic Corporation VPW4255...
  • Page 46 32PD5000/42PD5000 Confidential - Do Not Copy ViewSonic Corporation VPW4255...
  • Page 47 32PD5000/42PD5000 Confidential - Do Not Copy ViewSonic Corporation VPW4255...

  • Page 48: Printed Wiring Board Diagram

    32PD5000/42PD5000 10.Printed wiring board diagram FILTER board LED/RECEIVER board SW board SP TERMINAL L board SP TERMINAL R board TACT SW board Confidential - Do Not Copy ViewSonic Corporation VPW4255...
  • Page 49 Cir.No. Position Cir.No. Position D406 IC403 D401 D412 D410 IC404 D402 K405 D413 Q401 D403 K410 D414 Q402 D404 Q404 EAD1 Q403 D405 Q405 EAF1 Q408 D408 Q407 IC401 D409 IC402 D411 Confidential - Do Not Copy ViewSonic Corporation VPW4255...
  • Page 50 JOINT board ( side-A ) JOINT board ( side-B ) Mainly chip parts reference table Cir.No. Position Cir.No. Position DH98 IF08 DH99 KH101 EJF1 KH102 EJF2 LH101 EJF3 LH101A EJF4 PCL1 EJF5 PTEM1 EJF6 Confidential - Do Not Copy ViewSonic Corporation VPW4255...
  • Page 51 Q214 I305 L207 L306 L602 Q215 I306 L208 L307 L603 Q301 I307 L209 L308 L604 Q302 I501 L210 L310 PTV2 I502 L211 L312 Q202 I601 L212 L313 Q203 I602 L213 L314 Q205 Confidential - Do Not Copy ViewSonic Corporation VPW4255...
  • Page 52 32PD5000/42PD5000 VIDEO board ( side-B ) Mainly chip parts reference table Cir.No. Position Cir.No. Position D301 Q217 D302 Q325 I001 Q330 I002 Q515 I203 Q516 Q001 Confidential - Do Not Copy ViewSonic Corporation VPW4255...
  • Page 53 Q105 QN02 IC01 LN02 Q106 QT01 IC02 LN03 Q107 QT02 IC03 LT01 Q108 QT03 IN01 LT02 Q109 QT04 IT02 PTV2 QC01 QT05 L102 Q101 QC02 QT06 L104 Q102 QC03 LC01 Q103 QC04 Confidential - Do Not Copy ViewSonic Corporation VPW4255...

  • Page 54: Block Diagram

    32PD5000/42PD5000 11. Block diagram Confidential - Do Not Copy ViewSonic Corporation VPW4255...
  • Page 55 FILTER PWB <IF08> SI-3018KM SW Reg. WITH D+1.8V STBY+5V D+1.8V Reg. STBY+5V NOISE FILTER Reg. STBY+3.3V STBY+3.3V for P.S.U. JOINT PWB POWER SUPPLY UNIT SW PWB (Secondary) (Primary) PW1 CHASSIS CIRCUIT BLOCK DIAGRAM Confidential - Do Not Copy ViewSonic Corporation VPW4255...

  • Page 56: Connection Diagram

    32PD5000/42PD5000 12. Connection diagram Confidential - Do Not Copy ViewSonic Corporation VPW4255...

  • Page 57: Wiring Diagram

    3) Insert the other side of No.3 in CN69 completely. printed letters side No.4 NVS5 CN69 P#2169512 EFM1 PANEL LOGIC PWB POWER UNIT To PANEL LOGIC PWB To FORMATTER PWB PANEL MODULE Confidential - Do Not Copy ViewSonic Corporation VPW4255...
  • Page 58 A view NVS10 B view P#2169513 Faston connector with Lock: stopper blue band electrode side Connect it completely to be locked. Disconnect it pushing the button to release the lock. EJF3 JOINT PWB Confidential - Do Not Copy ViewSonic Corporation VPW4255...
  • Page 59 �� ������ ��� ����� ���� �� ���� �� ���� ����������� ������� ������� ���� � ���� � ��� ���� ���� ���� ��������� ��������� ��������� ����� ����� ��� ����� ���� ��� ���� ���� �� ����� ����� ��� �� ��������� ��� ����� ������ Confidential - Do Not Copy ViewSonic Corporation VPW4255...
  • Page 60 50P Flat cable NVS10 Faston connector with Lock: No.14 Connect it completely to be locked. Disconnect it pushing the button to release the lock. stopper blue band electrode side EJF3 JOINT PWB Confidential - Do Not Copy ViewSonic Corporation VPW4255...

  • Page 61: Disassembly Diagram

    32PD5000/42PD5000 14. Disassembly diagram [32PD5000] Confidential - Do Not Copy ViewSonic Corporation VPW4255...
  • Page 62 FPF20R-XSS0001 Apply it before packing Apply it before packing this panel module. (4) Y-SUS PWB Ass’y FPF20R-YSS0002 this panel module. (5) A-BUS L PWB Ass’y FPF20R-ABL0003 (6) A-BUS R PWB Ass’y FPF20R-ABR0004 Confidential - Do Not Copy ViewSonic Corporation VPW4255...
  • Page 63 [The assembled form in a product (before servcing)] Handle Handle PANEL Y-SUS PANEL X-SUS PANEL LOGIC PANEL ABUS-L PANEL ABUS-R Panel Holder x2 Remove these holders and apply the handles / attachments for packing. Confidential - Do Not Copy ViewSonic Corporation VPW4255...
  • Page 64 32PD5000/42PD5000 [42PD5000] Confidential - Do Not Copy ViewSonic Corporation VPW4255...
  • Page 65 Manufactured at FHP factory. Manufactured at FHP factory. module. (3) X-SUS PWB Ass’y FPF23R-XSS0005 (4) Y-SUS PWB Ass’y FPF23R-YSS0006 (5) A-BUS L PWB Ass’y FPF23R-ABL0001 (6) A-BUS R PWB Ass’y FPF23R-ABR0002 Confidential - Do Not Copy ViewSonic Corporation VPW4255...

  • Page 66: Replacement Parts List

    AA01101R CAP. CHIP 1MF +-10% 10V C236 AA01101R CAP. CHIP 1MF +-10% 10V C290 08002912 EL 10MF 16V C237 0893222R CAP. CHIP 0.01MF +-10% 50V C291 AA01101R CAP. CHIP 1MF +-10% 10V ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 67 CAP. CHIP 1MF +-10% 10V C428 AA01802R CAP. CHIP 0.01MF +-10% 50V C365 0800326R EL 100MF 16V C429 AD00475R EL CHIP 1MF 50V C366 0893179R CAP. CHIP 0.1MF +-10% 16V C430 AD00436R EL CHIP 10MF 16V ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 68 0893111R CAP. CHIP 8PF +-0.25% 50V C504 0893222R CAP. CHIP 0.01MF +-10% 50V C565 08002882 EL 4.7MF 50V C505 0893122R CAP. CHIP 47PF +-5% 50V C601 AA00934R CAP. CHIP 2.2MF +-10% 10V ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 69 CAP. CHIP 4.7MF +80% -20% 10V I203 CK39241R IC NJM2533M-TE1 CR01 08003172 EL 47MF 16V I301 CK36591R IC TC9069F(ELP) CR02 0800326R EL 100MF 16V I302 CK38701U IC SI-3090KM-TL CR04 08003172 EL 47MF 16V I303 CK39241R IC NJM2533M-TE1 ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 70 FILTER COIL L219 BA00714R COIL CHIP 100UH NVS5 2169512 NOISE FILTER ZCAT3035-1330 L220 2123096M LAL AXIAL COIL 3.3UH NVS6 2169511 NOISE FILTER ZCAT1518-0730 L221 2123098M LAL AXIAL COIL 4.7UH NVS7 GX00402 FILTER COIL ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 71 RES. CHIP 0 OHM +-5% 1/16W Q327 2316244R TRANSISTOR CHIP 2SC4081 T106 R R111 0790046R RES. CHIP 4.7K OHM +-5% 1/16W Q328 CA00331R TRANSISTOR CHIP IMZ1A T108(T) R112 0790001R RES. CHIP 0 OHM +-5% 1/16W ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 72 R229 0790064R RES. CHIP 100K OHM +-5% 1/16W R288 0790036R RES. CHIP 820 OHM +-5% 1/16W R230 0790069R RES. CHIP 270K OHM +-5% 1/16W R289 0790036R RES. CHIP 820 OHM +-5% 1/16W ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 73 R2M8 0790001R RES. CHIP 0 OHM +-5% 1/16W R354 0790051R RES. CHIP 10K OHM +-5% 1/16W R2M9 0790001R RES. CHIP 0 OHM +-5% 1/16W R355 0790051R RES. CHIP 10K OHM +-5% 1/16W ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 74 R3C7 0790055R RES. CHIP 22K OHM +-5% 1/16W R447 0790046R RES. CHIP 4.7K OHM +-5% 1/16W R3C8 0790024R RES. CHIP 100 OHM +-5% 1/16W R448 0790044R RES. CHIP 3.3K OHM +-5% 1/16W ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 75 R553 0790037R RES. CHIP 1K OHM +-5% 1/16W R610 0790044R RES. CHIP 3.3K OHM +-5% 1/16W R554 0790001R RES. CHIP 0 OHM +-5% 1/16W R611 0790046R RES. CHIP 4.7K OHM +-5% 1/16W ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 76 RN02 0790033R RES. CHIP 470 OHM +-5% 1/16W RT38 0790031R RES. CHIP 330 OHM +-5% 1/16W RN03 0790063R RES. CHIP 82K OHM +-5% 1/16W RT39 0790035R RES. CHIP 680 OHM +-5% 1/16W ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 77 PC05783 POWER BUTTON JP06931 PWB ASS'Y AUDIO/JOINT #107 PC05792 POWER BUTTON COVER JP06951 PWB ASS'Y VIDEO SG35204 CARTON BOX TS04682 CABLE A1 LOGIC-X/YSUS (LONG) #115 MJ00926 SCREW M3X12 JP06942 PWB ASS'Y FILTER ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 78 SYMBOL PART NO. DESCRIPTION PART NO. DESCRIPTION JP06961 PWB ASS'Y TUNER-A TS04683 CABLE A1 LOGIC-ABUSR CS00782 FORMATER UNIT HCP142 ASS'Y TS04684 CABLE A1 LOGIC-ABUSL TS04685 CABLE A1 XSUS-YSUS TS04686 CABLE A1 X/YSUS-ABUS ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 79 AA01101R CAPACITOR CHIP 1MF +-10% 10V C236 AA01101R CAPACITOR CHIP 1MF +-10% 10V C290 08002912 EL 10MF 16V C237 0893222R CAPACITOR CHIP 0.01MF +-10% 50V C291 AA01101R CAPACITOR CHIP 1MF +-10% 10V ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 80 CAPACITOR CHIP 1MF +-10% 10V C428 AA01802R CAPACITOR CHIP 0.01MF +-10% 50V C365 0800326R EL 100MF 16V C429 AD00475R EL CHIP 1MF 50V C366 0893179R CAPACITOR CHIP 0.1MF +-10% 16V C430 AD00436R EL CHIP 10MF 16V ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 81 0893111R CAPACITOR CHIP 8PF +-0.25% 50V C504 0893222R CAPACITOR CHIP 0.01MF +-10% 50V C565 08002882 EL 4.7MF 50V C505 0893122R CAPACITOR CHIP 47PF +-5% 50V C601 AA00934R CAPACITOR CHIP 2.2MF +-10% 10V ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 82 CAPACITOR CHIP 4.7MF +80% -20% 10V I203 CK39241R IC NJM2533M-TE1 CR01 08003172 EL 47MF 16V I301 CK36591R IC TC9069F(ELP) CR02 0800326R EL 100MF 16V I302 CK38701U IC SI-3090KM-TL CR04 08003172 EL 47MF 16V I303 CK39241R IC NJM2533M-TE1 ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 83 FILTER COIL L219 BA00714R COIL CHIP 100UH NVS5 2169512 NOISE FILTER ZCAT3035-1330 L220 2123096M LAL AXIAL COIL 3.3UH NVS6 2169511 NOISE FILTER ZCAT1518-0730 L221 2123098M LAL AXIAL COIL 4.7UH NVS7 GX00402 FILTER COIL ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 84 RESISTOR CHIP 4.7K OHM +-5% 1/16W Q327 2316244R TRANSISTOR CHIP 2SC4081 T106 R R112 0790001R RESISTOR CHIP 0 OHM +-5% 1/16W Q328 CA00331R TRANSISTOR CHIP IMZ1A T108(T) R113 0790001R RESISTOR CHIP 0 OHM +-5% 1/16W ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 85 R230 0790069R RESISTOR CHIP 270K OHM +-5% 1/16W R289 0790036R RESISTOR CHIP 820 OHM +-5% 1/16W R231 0790069R RESISTOR CHIP 270K OHM +-5% 1/16W R290 0790024R RESISTOR CHIP 100 OHM +-5% 1/16W ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 86 R2M9 0790001R RESISTOR CHIP 0 OHM +-5% 1/16W R355 0790051R RESISTOR CHIP 10K OHM +-5% 1/16W R2R1 0790001R RESISTOR CHIP 0 OHM +-5% 1/16W R358 0790001R RESISTOR CHIP 0 OHM +-5% 1/16W ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 87 R3C8 0790024R RESISTOR CHIP 100 OHM +-5% 1/16W R448 0790044R RESISTOR CHIP 3.3K OHM +-5% 1/16W R3E1 0790033R RESISTOR CHIP 470 OHM +-5% 1/16W R458 0790051R RESISTOR CHIP 10K OHM +-5% 1/16W ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 88 R554 0790001R RESISTOR CHIP 0 OHM +-5% 1/16W R611 0790046R RESISTOR CHIP 4.7K OHM +-5% 1/16W R555 0790001R RESISTOR CHIP 0 OHM +-5% 1/16W R612 0790037R RESISTOR CHIP 1K OHM +-5% 1/16W ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 89 RN03 0790063R RESISTOR CHIP 82K OHM +-5% 1/16W RT39 0790035R RESISTOR CHIP 680 OHM +-5% 1/16W RN04 0790052R RESISTOR CHIP 12K OHM +-5% 1/16W RT40 0790024R RESISTOR CHIP 100 OHM +-5% 1/16W ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 90 CABLE A1 LOGIC-ABUS (SHORT) #08S SG34401 FRONT PAD JP06931 PWB ASS'Y AUDIO/JOINT #09E QD36901 FRONT FRAME ASS'Y (BEZEL) JP06951 PWB ASS'Y VIDEO #100 MJ02942 SCREW FLAT HEAD M3X6 TS04662 CABLE A1 LOGIC-XSUS ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 91 TS04664 CABLE A1 LOGIC-ABUSL TS04664 CABLE A1 LOGIC-ABUSL TS04665 CABLE A1 XSUS-YSUS TS04665 CABLE A1 XSUS-YSUS TS04666 CABLE A1 XSUS-ABUSR TS04666 CABLE A1 XSUS-ABUSR TS04667 CABLE A1 YSUS-ABUSL TS04667 CABLE A1 YSUS-ABUSL ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 92 CONVERSION INSTRUCTION MANUAL INSTRUCTION MANUAL QR58552 QR58552 (EN/CH1/CH2/JP) (EN/CH1/CH2/JP) SPEAKER UNIT ASS'Y SPEAKER UNIT ASS'Y GM01262 GM01262 DARK SILVER DARK SILVER REMOTE CONTROL TRANSMITTER REMOTE CONTROL TRANSMITTER U001 HL02041 HL01904 CLE-958 CP-RD4S ViewSonic Corporation Confidential - Do Not Copy VPW4255...
  • Page 93 *Reader’s Response* Dear Readers: Thank you in advance for your feedback on our Service 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 after reading VPW4255 Service Manual?

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