ViewSonic N4261w-1M Service Manual Download Page 68

Page: 68 / 77

Item

ViewSonic P/N

Ref. P/N

Description

Location

Universal number#

Q'ty

561

N/A

2RTDFK1K80JT2

RES.FLAT CHIP;RT1/10FK1R8KJ,T(LIAN SHE

R204

562

N/A

2RTDFK8K20JT2

RES.FLAT CHIP;RT1/10FK8R2KJ,T(LIAN SHE

R205

563

N/A

2RTDFK10H0JT2

RES.FLAT CHIP;RT1/10FK10HJ,T(LIAN SHEN

R206

564

N/A

2RTDFK10H0JT2

RES.FLAT CHIP;RT1/10FK10HJ,T(LIAN SHEN

R209

565

N/A

2RTDFK10H0JT2

RES.FLAT CHIP;RT1/10FK10HJ,T(LIAN SHEN

R213

566

N/A

2RTDFK10H0JT2

RES.FLAT CHIP;RT1/10FK10HJ,T(LIAN SHEN

R214

567

N/A

2RTDFK1K80JT2

RES.FLAT CHIP;RT1/10FK1R8KJ,T(LIAN SHE

R217

568

N/A

2RTDFK8K20JT2

RES.FLAT CHIP;RT1/10FK8R2KJ,T(LIAN SHE

R218

569

N/A

2RTDFK15K0JT2

RES.FLAT CHIP;RT1/10FK15KJ,T(LIAN SHEN

R219

570

N/A

2RTDFK20K0JT2

RES.FLAT CHIP;RT1/10FK20KJ,T(LIAN SHEN

R220

571

N/A

2RTDFK10K0JT2

RES.FLAT CHIP;RT1/10FK10KJ,T(LIAN SHEN

R221

572

N/A

2RTDFK10K0JT2

RES.FLAT CHIP;RT1/10FK10KJ,T(LIAN SHEN

R222

573

N/A

2RTDFK10K0JT2

RES.FLAT CHIP;RT1/10FK10KJ,T(LIAN SHEN

R223

574

N/A

2RTDFK4K70JT2

RES.FLAT CHIP;RT1/10FK4R7KJ,T(LIAN SHE

R224

575

N/A

2RTDFK1K00JT2

RES.FLAT CHIP;RT1/10FK1KJ,T(LIAN SHENG

R225

576

N/A

2RTDFK2K00JT2

RES.FLAT CHIP;RT1/10FK2KJ,T(LIAN SHENG

R226

577

N/A

2RTDFK2K00JT2

RES.FLAT CHIP;RT1/10FK2KJ,T(LIAN SHENG

R227

578

N/A

2RTDFK2K00JT2

RES.FLAT CHIP;RT1/10FK2KJ,T(LIAN SHENG

R228

579

N/A

2RTDFK2K00JT2

RES.FLAT CHIP;RT1/10FK2KJ,T(LIAN SHENG

R229

580

N/A

2RTDFK22H0JT2

RES.FLAT CHIP;RT1/10FK22HJ,T(LIAN SHEN

R230

581

N/A

2RTDFK22H0JT2

RES.FLAT CHIP;RT1/10FK22HJ,T(LIAN SHEN

R231

582

N/A

2RTDFK22H0JT2

RES.FLAT CHIP;RT1/10FK22HJ,T(LIAN SHEN

R232

583

N/A

2RTDFK22H0JT2

RES.FLAT CHIP;RT1/10FK22HJ,T(LIAN SHEN

R233

584

N/A

2RTDFK3K30JT2

RES.FLAT CHIP;RT1/10FK3R3KJ,T

R234

585

N/A

2RTDFK1M50JT2

RES.FLAT CHIP;RT1/10FK1R5MJ,T

R235

586

N/A

2RTDFK1M50JT2

RES.FLAT CHIP;RT1/10FK1R5MJ,T

R236

587

N/A

2RTDFK10K0JT2

RES.FLAT CHIP;RT1/10FK10KJ,T(LIAN SHEN

R237

588

N/A

2RTDFK47H0JT2

RES.FLAT CHIP;RT1/10FK47HJ,T(LIAN SHEN

R238

589

N/A

2RTDFK47H0JT2

RES.FLAT CHIP;RT1/10FK47HJ,T(LIAN SHEN

R239

590

N/A

2RTDFK47H0JT2

RES.FLAT CHIP;RT1/10FK47HJ,T(LIAN SHEN

R240

591

N/A

2RTDFK47H0JT2

RES.FLAT CHIP;RT1/10FK47HJ,T(LIAN SHEN

R241

592

N/A

2RTDFK220KJT2

RES.FLAT CHIP;RT1/10FK220KJ,T(LIAN SHE

R242

593

N/A

2RTDFK47H0JT2

RES.FLAT CHIP;RT1/10FK47HJ,T(LIAN SHEN

R243

594

N/A

2RTDFK220KJT2

RES.FLAT CHIP;RT1/10FK220KJ,T(LIAN SHE

R244

595

N/A

2RTDFK10K0JT2

RES.FLAT CHIP;RT1/10FK10KJ,T(LIAN SHEN

R245

596

N/A

2RTDFK10K0JT2

RES.FLAT CHIP;RT1/10FK10KJ,T(LIAN SHEN

R246

597

N/A

2RTDFK0H00JT2

RES.FLAT CHIP;RT1/10FK0HJ,T

R247

598

N/A

2RTDFK10K0JT2

RES.FLAT CHIP;RT1/10FK10KJ,T(LIAN SHEN

R257

599

N/A

2RTDFK10K0JT2

RES.FLAT CHIP;RT1/10FK10KJ,T(LIAN SHEN

R259

600

N/A

2RTDFK10K0JT2

RES.FLAT CHIP;RT1/10FK10KJ,T(LIAN SHEN

R260

601

N/A

2RTDFK10K0JT2

RES.FLAT CHIP;RT1/10FK10KJ,T(LIAN SHEN

R263

602

N/A

2RTDFK10K0JT2

RES.FLAT CHIP;RT1/10FK10KJ,T(LIAN SHEN

R264

603

N/A

2RTDFK10K0JT2

RES.FLAT CHIP;RT1/10FK10KJ,T(LIAN SHEN

R265

604

N/A

2RTDFK10K0JT2

RES.FLAT CHIP;RT1/10FK10KJ,T(LIAN SHEN

R266

605

N/A

2RTDFK10K0JT2

RES.FLAT CHIP;RT1/10FK10KJ,T(LIAN SHEN

R267

606

N/A

2RTDFK10K0JT2

RES.FLAT CHIP;RT1/10FK10KJ,T(LIAN SHEN

R268

607

N/A

2RTDFK10K0JT2

RES.FLAT CHIP;RT1/10FK10KJ,T(LIAN SHEN

R269

608

N/A

2RTDFK10K0JT2

RES.FLAT CHIP;RT1/10FK10KJ,T(LIAN SHEN

R270

609

N/A

2RTDFK10K0JT2

RES.FLAT CHIP;RT1/10FK10KJ,T(LIAN SHEN

R271

610

N/A

2RTDFK10K0JT2

RES.FLAT CHIP;RT1/10FK10KJ,T(LIAN SHEN

R272

611

N/A

2RTDFK10K0JT2

RES.FLAT CHIP;RT1/10FK10KJ,T(LIAN SHEN

R274

612

N/A

2RTDFK10K0JT2

RES.FLAT CHIP;RT1/10FK10KJ,T(LIAN SHEN

R277

613

N/A

2RTDFK10K0JT2

RES.FLAT CHIP;RT1/10FK10KJ,T(LIAN SHEN

R278

614

N/A

2RTDFK10K0JT2

RES.FLAT CHIP;RT1/10FK10KJ,T(LIAN SHEN

R280

615

N/A

2RTDFK1K00JT2

RES.FLAT CHIP;RT1/10FK1KJ,T(LIAN SHENG

R281

616

N/A

2RTDFK1K00JT2

RES.FLAT CHIP;RT1/10FK1KJ,T(LIAN SHENG

R282

617

N/A

2RTDFK10H0JT2

RES.FLAT CHIP;RT1/10FK10HJ,T(LIAN SHEN

R283

618

N/A

2RTDFK10H0JT2

RES.FLAT CHIP;RT1/10FK10HJ,T(LIAN SHEN

R284

619

N/A

2RTDFK10H0JT2

RES.FLAT CHIP;RT1/10FK10HJ,T(LIAN SHEN

R285

620

N/A

2RTDFK10H0JT2

RES.FLAT CHIP;RT1/10FK10HJ,T(LIAN SHEN

R286

621

N/A

2RTDFK33H0JT2

RES.FLAT CHIP;RT1/10FK33HJ,T(LIAN SHEN

R289

622

N/A

2RTDFK33H0JT2

RES.FLAT CHIP;RT1/10FK33HJ,T(LIAN SHEN

R292

623

N/A

2RTDFK100HJT2

RES.FLAT CHIP;RT1/10FK100HJ,T(LIAN SHE

R293

624

N/A

2RTDFK100HJT2

RES.FLAT CHIP;RT1/10FK100HJ,T(LIAN SHE

R294

625

N/A

2RTDFK100HJT2

RES.FLAT CHIP;RT1/10FK100HJ,T(LIAN SHE

R295

626

N/A

2RTDFK470HJT2

RES.FLAT CHIP;RT1/10FK470HJ,T(LIAN SHE

R296

627

N/A

2RTDFK1K00JT2

RES.FLAT CHIP;RT1/10FK1KJ,T(LIAN SHENG

R297

628

N/A

2RTDFK5K60JT2

RES.FLAT CHIP;RT1/10FK5R6KJ,T

R298

629

N/A

2RTDFK10K0JT2

RES.FLAT CHIP;RT1/10FK10KJ,T(LIAN SHEN

R299

630

N/A

2RTDFK2K20JT2

RES.FLAT CHIP;RT1/10FK2R2KJ,T(LIAN SHE

R300

631

N/A

2RTDFK1K00JT2

RES.FLAT CHIP;RT1/10FK1KJ,T(LIAN SHENG

R301

632

N/A

2RTDFK30K0JT2

RES.FLAT CHIP;RT1/10FK30KJ,T(LIAN SHEN

R302

633

N/A

2RTDFK470HJT2

RES.FLAT CHIP;RT1/10FK470HJ,T(LIAN SHE

R303

634

N/A

2RTDFK3K30JT2

RES.FLAT CHIP;RT1/10FK3R3KJ,T

R304

635

N/A

2RTDFK10K0JT2

RES.FLAT CHIP;RT1/10FK10KJ,T(LIAN SHEN

R305

636

N/A

2RTDFK3K30JT2

RES.FLAT CHIP;RT1/10FK3R3KJ,T

R307

637

N/A

2RTDFK100HJT2

RES.FLAT CHIP;RT1/10FK100HJ,T(LIAN SHE

R309

638

N/A

2RTDFK10K0JT2

RES.FLAT CHIP;RT1/10FK10KJ,T(LIAN SHEN

R310

639

N/A

2RTDFK10K0JT2

RES.FLAT CHIP;RT1/10FK10KJ,T(LIAN SHEN

R311

640

N/A

2RTDFK1K00JT2

RES.FLAT CHIP;RT1/10FK1KJ,T(LIAN SHENG

R312

641

N/A

2RTDFK1M00JT2

RES.FLAT CHIP;RT1/10FK1MJ,T(LIAN SHENG

R313

ViewSonic Corporation

Confidential - Do Not Copy

N4261w-1M

All manuals and user guides at all-guides.com

Summary of Contents for N4261w-1M

Page 1: ...wSonic N4261w 1M Model No VS11439 3M 42 LCD TV N4261w 1M_SM Rev 1a Mar 2007 ViewSonic 381 Brea Canyon Road Walnut California 91789 USA 800 888 8583 All manuals and user guides at all guides com a l l...

Page 2: ...urther 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 cha...

Page 3: ...re 17 6 Trouble Shooting Flow Chart 22 7 Block Diagram 25 8 PCB Layout Diagrams 26 9 Schematic Diagrams 31 10 Exploded Diagram And Parts List 49 11 Assembly and disassembly procedure 53 ViewSonic Corp...

Page 4: ...ents having such features are identi ed by shading on the schematic diagram and in the parts list Before replacing components read the parts list in this manual thoroughly The use of substitute parts...

Page 5: ...does not t your outlets or your outlets do not include a hole for the earth pin you should consult a quali ed electrician about replacing the socket 10 Do not rest anything on the power cord and do n...

Page 6: ...rating condition 20 When moving this equipment care should be taken to prevent damage due to dropping falling or impact Introduction This service manual covers the LCD TV and is intended for the use o...

Page 7: ...upport 480i 480P 720P 1080i Audio IN x 2 PC VGA IN x 1 Audio IN x 1 3 5mm Jack HDMI HDMI x 2 Audio IN x 1 For HDMI Analog Audio Audio Out Analog Audio Out x 1 Fixed Compatibility Mode Compatible Input...

Page 8: ...H x 300 mm D 42 2 W x 32 1 H x 11 9 D Package 42 1190mm W x 970 mm H x 420 mm D 46 9 W x 38 2 H x 16 6 D Weight Net 42 38 kg 83 8 lb Gross 42 45 kg 99 2 lb Regulations FCC B c UL CB NOM Power saving...

Page 9: ...s that TV is on and red that it is off 6 EARPHONE Used for connecting headphones to the TV 7 Power indicator LED GREEN shall apply during all operational states i e with image present LED light off wh...

Page 10: ...em can assure the consumption power is 1 0W in Stand by Mode C Power ON Mode 5V 12V i Receives the start order When the system receives the start order by Power Key of the remote control signal mark I...

Page 11: ...AD3 40 P0 4 AD4 39 P0 5 AD5 38 P0 6 AD6 37 P0 7 AD7 36 V5up V5up R318 0_NC C488 10U 1 2 R319 0 J11 1 2 3 4 5 6 7 8 9 10 11 12 13 V12IN Vsub V12_ON Hi POWER ON To Switching Power Lo POWER ON iii VCC O...

Page 12: ...i INVERTER ON When POWER ON the signal of control Backlight ON will output from I O port BKLTPWR of U18 PW328 via Q20 Q19 to 13th pin of J11 and sends to Switching Power supply Then Switching Power Su...

Page 13: ...102 C338 10U J6 EARPHONE OUT 1 2 3 4 5 L82 SBK16 102 C339 101 L83 SBK16 102 R198 0 C340 101 C341 101 R200 10K Q13 3904 C E B L81 SBK16 102 C335 22U AMP_MUTE P 13 AUDL P 13 AUDR P 13 MUTE1 P 14 Vsub A...

Page 14: ...7 P0 7 AD7 36 PWRDOWN P 9 V5up V5up R357 10K V5up C483 100U 1 2 Q11 MMBT3906 3 2 1 Antenna Circuit Tuner TUV1236D has two RF inputs Left was the connector of Terrestrial input Right was the connector...

Page 15: ...l signal mark T1SND by pin 15 of Tuner output to U29 MSP4450G via C396 for demodulating MTS SAP MPEG Processor PWM2030 When MPEG Transport Stream data input U29 PWM2030 internal decoder Separates MPEG...

Page 16: ...al output RVOUT12 RHS2 RCLK2 RVOUT15 RVOUT14 RVOUT13 RVOUT0 RVOUT7 RVOUT6 RVOUT5 RVOUT4 RVS2 RHS1 RCLK1 RVOUT3 RVOUT2 RVOUT1 RVOUT11 RVOUT10 RVOUT9 RVOUT8 RVS1 PVOUT2 PVOUT9 PVOUT5 PVOUT3 PVOUT7 PVOUT...

Page 17: ...External Signal Mixing Video data decoded by the VDEC Video Decoder is graphically processed overlaid by the DPG Display Picture Generator Digital video signals are directly output from the DPG The a...

Page 18: ...QHQW 9LGHR VLJQDO 9 9 3 9 35 VLJQDO LQSXW QDORJ LQSXW SRUW RI 8 3 DQG XGLR 5 6LJQDOV LQSXW 8 063 3 1387 KHQ SRZHU RQ 3 ZLOO UHDG WKH GDWD RI 8 YLD WKHQ WUDQVIHU 5 6 DQG 9V VLJQDOV LQWR DQDORJ LQSXW SR...

Page 19: ...9 2 QSXW FLUFXLW 9 6 3E3U 3 0 8 2 QSXW FLUFXLW 79 9 6 3E3U 3 0 3 3 ViewSonic Corporation Confidential Do Not Copy N4261w 1M 16 All manuals and user guides at all guides com...

Page 20: ...in Blue menu settings 5 Press WIDE to save the new settings and exit Please don t adjust others setting in page 2 3 BRIGHTNESS ADJUSTMENT 1 Repeat the above mentioned step 1 to 2 2 Press and to scroll...

Page 21: ...to PE328 FE ADC page 2 2 options 3 Press and to adjust the Offset Red Offset Green and Off Blue settings 4 Press and to adjust the Gain Red and Gain Blue settings 5 Press WIDE to save the new setting...

Page 22: ...4 Minutes It won t change the original code when download process intercepted Once download process was finished system have to take at least 30 seconds updating new firmware Please make sure power w...

Page 23: ...e sure the OSD picture will show out CHANNEL Press Channel to check the channel number change normally Press RECALL to check switching previously viewed channel normally Press NUMBER KEY and 100 to en...

Page 24: ...ench Press to check the BAR slide of Closed Caption Setup Closed Caption Analog CC service Digital CC service Digital CC Font Size Digital CC Style Digital Forefround Digital Background Color Digital...

Page 25: ...nal setting No sound z Check your audio connections z The MUTE button may have been pressed try pressing this button again z Check your audio settings your TV audio may be set to minimum z Press the V...

Page 26: ...e check all the AIR CATV connections z The cable TV service is interrupted please contact your cable operator z Connects to your ATSC antenna or coaxial cable from a local TV Picture is cut off with s...

Page 27: ...Figure 2 NO Video image Figure 3 NO Audio output Sound ViewSonic Corporation Confidential Do Not Copy N4261w 1M 24 All manuals and user guides at all guides com...

Page 28: ...W328 DDR SDRAM 256Mbit TS0 TS2 I2S IN Digital Digital Port 0 Analog Port I2S3 DACM SC1 R L SC2 R L SC3 R L SC4 R L ANA1 ANA2 COMPONENT1 RCA x3 COMPONENT2 RCA x3 AV3 YPbPr AV4 YPbPr R G B H V NTSC1 SVi...

Page 29: ...8 PCB Layout Diagrams ViewSonic Corporation Confidential Do Not Copy N4261w 1M 26 All manuals and user guides at all guides com...

Page 30: ...ViewSonic Corporation Confidential Do Not Copy N4261w 1M 27 All manuals and user guides at all guides com...

Page 31: ...ViewSonic Corporation Confidential Do Not Copy N4261w 1M 28 All manuals and user guides at all guides com a l l g u i d e s c o m...

Page 32: ...ViewSonic Corporation Confidential Do Not Copy N4261w 1M 29 All manuals and user guides at all guides com...

Page 33: ...0 P 8 5 P P P 0 P P P 8 8 8 9 8 0 3 8 7 8 8 5 0 B 0 5 6 B 8 5 0 B 0 5 6 B 8 6 9 U R W F H Q Q R 4 0 3 8 7 8 3 8 8 3 8 8 5 0 B 0 5 6 B 3 8 5 0 6 9 U H G D H W X S X 2 8 7 8 0 3 8 7 6 8 3 P 0 9 8 8 7 0...

Page 34: ...Y20 221 D34 B340A A K C492 1 C508 470U 1 2 U44 AT1796 ADJ VI 1 GND 3 VO 2 TAB 6 ON 5 FBK 4 Q24 3904 C E B R334 10K C502 100U 1 2 U43 AT1796 ADJ VI 1 GND 3 VO 2 TAB 6 ON 5 FBK 4 U42B LM358 5 6 7 8 4 R3...

Page 35: ...7 RD 19 P0 0 AD0 43 P0 1 AD1 42 P0 2 AD2 41 P0 3 AD3 40 P0 4 AD4 39 P0 5 AD5 38 P0 6 AD6 37 P0 7 AD7 36 L117 SBK16 102 Y8 12 MHZ 1 2 3 D18 1N4148 A K R308 100_NC L112 SBK16 102 C483 100U 1 2 Q17 2N70...

Page 36: ...I2S2SDI C11 I2S0WSI B13 I2S0CKI C13 I2SWSO A10 I2SCKO B10 I2SSDO C10 AOSCKO B9 I2S0SDI D13 AOSCKI A9 RTS0 AA4 CTS0 AB1 SPDIFO D10 SMCLK1 AC2 RXD1 AB2 TXD1 AB3 TP38 Small 1 R291 33_NC RP53 47 1 8 2 3...

Page 37: ...M15 VSS36 M16 VSS37 N12 VSS38 N13 VSS39 N14 VSS40 N15 VSS41 P12 VSS42 P13 VSS43 P14 VSS44 P15 VSS45 R11 VSS46 R12 VSS47 R13 VSS48 R14 VSS49 R15 VSS50 R16 VSS51 T1 VSS52 T11 VSS53 T12 VSS54 T15 VSS55...

Page 38: ...19 IO0 29 IO1 30 IO2 31 IO3 32 GND2 36 VDD2 37 IO4 41 IO5 42 IO6 43 IO7 44 RB 7 RE 8 CE 9 VDD1 12 C394 0 1uF R262 10K_NC R267 10K R274 10K R249 10K_NC R261 10K_NC R245 10K C396 0 1uF R268 10K R248 0_N...

Page 39: ...GND_A 18 GND_A 21 GND_V 24 SDA 6 PD 22 VDD_P 15 VDD_V 23 VDD_V 1 VDD_V 3 VDD_V 10 GND 16 GND 9 GND_I2C 8 GND_V 4 VDD_I2C 5 VDD_A 17 VDD_A 20 SCL 7 R243 47 TP27 Small 1 C379 0 1uF J7 ETHERNET 1 3 5 7...

Page 40: ...378 101 C357 22 0805 L93 PBY32 190 C344 1U 1 2 C366 22 0805 C375 1000U_E U28 TAA2008 5VGEN 20 DCAP2 21 DCAP1 22 AGND1 24 REF 25 VDD1 14 OUTP1 15 NC 32 VDDA 17 PGND1 18 CPUMP 19 OUTM1 13 NC 16 SLEEP 5...

Page 41: ...79 SBK16 102 C307 0 68 C303 102 U38 74LVC1G126 74LVC1G126 S353 1 2 4 3 5 C335 22U C318 33 R364 0_NC C316 33 R185 470K R195 10K R180 1K C328 33P R171 100K R199 10K C292 1 L81 SBK16 102 R188 100K C339 1...

Page 42: ...N17 25VSS10 P15 25VSS11 P16 25VSS12 P17 25VSS13 R15 25VSS14 R16 25VSS15 R17 25VSS16 T16 25VSS17 T17 33VDD18 AB12 33VSS18 U15 18VSS1 G7 18VSS2 G20 18VSS3 K16 18VSS4 L11 18VSS5 L12 18VSS6 L13 18VSS7 L1...

Page 43: ...4 55 VSS3 66 VSS2 48 VSS1 34 VSSQ1 6 VSSQ2 12 VSSQ5 64 VSSQ4 58 VSSQ3 52 LDQS 16 VDD2 18 VDD3 33 LDM 20 WE 21 CAS 22 RAS 23 CS 24 BA0 26 BA1 27 A10 AP 28 A0 29 A1 30 A2 31 A3 32 A4 35 A5 36 A6 37 A7 3...

Page 44: ...E22 ADC6 D26 ADC7 E25 USBXCVR AB16 VSSUSBM AC17 USBVSS AC18 PWM0 A10 PWM1 D11 PWM2 B10 PWM3 C10 DAC0 H22 DAC1 E26 DAC2 F25 DAC3 J22 TWOWSD0 C22 TWOWSC0 D20 TWOWSD1 D21 TWOWSC1 C21 TWOWSD2 C18 TWOWSC2...

Page 45: ...2 102 C190 1 R135 0 Display Port U18C IC PW106 DR0 C23 DR1 A25 TXOCp_DR2 B24 TXOCm_DR3 B23 TXO2p_DR4 A23 TXO2m_DR5 A24 TXO3p_DR6 A21 TXO3m_DR7 B21 DG0 D19 DG1 D18 TXE3p_DG2 C20 TXE3m_DG3 C19 TXE4p_DG4...

Page 46: ...152 10P L46 SBY20 110 CON7A HSP 243V2 1 2 CON6A HSP 243V2 1 2 C154 101 L47 SBK16 102 R122 75 R117 100 CON6B HSP 243V2 3 5 L45 SBY20 110 R124 75 C161 101 R116 75 L51 SBY20 110 R126 47K C149 10P L44 SBY...

Page 47: ...12 BAT54S A C K C143 0 1 C136 1 C146 12P C135 101 R101 4 7K C142 1 P3 DB15HD 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 U15 24LC21A NC1 1 NC2 2 NC3 3 GND 4 SDA 5 SCL 6 VCLK 7 VCC 8 C137 1 R100 47K U17...

Page 48: ...12 10P C121 10P C123 100U 1 2 C130 10U 1 2 C119 10P C120 100U 1 2 CON4B HSP 243V2 3 5 R62 100 R80 100K CON1B HSP 243V2 3 5 R61 100K C131 101 R58 47K C105 100U 1 2 CON4C HSP 243V2 4 6 7 CON5 HSP 242V2...

Page 49: ...8 EVENODD 9 NC 10 RSVDL 101 XTALIN 97 R0XC 39 R0XC 40 R0X0 43 R0X0 44 R0X1 47 R0X1 48 R0X2 51 R0X2 52 R1XC 58 R1XC 59 R1X0 62 R1X0 63 R1X1 66 R1X1 67 R1X2 70 R1X2 71 AVCC 38 AVCC 42 AVCC 46 AVCC 50 AV...

Page 50: ...10 GND 8 VCC 3 5 5 7 7 Line4 6 R16 10K R29 100 U9 24LC02B A0 1 A1 2 A2 3 GND 4 SDA 5 SCL 6 WP 7 VCC 8 R34 4 7K CM8 ACM2012D 900 2P 1 2 4 3 CM1 ACM2012D 900 2P 1 2 4 3 R36 0 C36 100U 1 2 C34 1 R35 10K...

Page 51: ...6 7 8 9 C5 100U 1 2 C14 1 M3 PIN L6 10uH 1210 TUNER NIM MODULE 40 PINS PHILIPS SEM TERRESTRIAL INPUT CABLE INPUT U1 TUV1236D FV MPEG_DATA6 38 MPEG_DATA5 37 POWER_RST 27 MPEG_DATA7 39 MPEG_DATA4 36 MPE...

Page 52: ...10 Exploded Diagram And Parts List 10 1 Exploded Diagram ViewSonic Corporation Confidential Do Not Copy N4261w 1M 49 All manuals and user guides at all guides com...

Page 53: ...M SCW 0824 6962 780PB3010CA01 SCREW 1 33 B 00008334 7TA4242AF110 MAIN PWB ASSY 1 34 N A 780PS3006CA00 SCREW 9 35 N A 7024503029111 SUPPORT JACK 1 36 M SCW 0824 6962 780PB3010CA01 SCREW 9 37 N A 780XX...

Page 54: ...10 3 Packing for shipping 1 2 3 4 5 6 7 8 9 10 ViewSonic Corporation Confidential Do Not Copy N4261w 1M 51 All manuals and user guides at all guides com...

Page 55: ...P 00008373 7024824009211 EPE BAG 1 5 P 00008371 7024813008611 STYROFOAM TOP 1 6 N A 7024774001111 Quick Start Guide 1 7 N A 7024750050711 brochure 1 8 N A 7TA4242A9310 PE ASSY 1 9 A 00005470 737212200...

Page 56: ...nents even when the device is not connected to a Rear Coverpower source 11 1 Disassembly 1 Unscrew and remove the rear cover 2 Pull down or out the pedestal 3 Unscrew and remove the main board cover 5...

Page 57: ...move the main base plate 12 Unscrew and remove the LED board 13 Unscrew and lift out the LCD panel 14 Remove the panel support screws from the LCD panel 15 Remove the panel supports from the LCD panel...

Page 58: ...s in place before installing the LED board Make sure that the VGA connector is firmly secured before replacing the rear panel Make sure that both speaker cables are connected When attaching the speake...

Page 59: ...F QP URGCMGT Q PQV VQWEJ VJG UWTHCEG QH RCPGN 1PN VQWEJ VJG OGVCN HTCOG QH VJG RCP GN QT VJG HTQPV EQXGT QH VJG 68 UGV 2NCEG VJG 68 UGV QP C ENGCP CPF UQHV HQCO RCF Q PQV RNCEG VJG 68 UGV HCEGFQYP QP...

Page 60: ...P 00001683 7024824006411 19 PE Bag P 00004615 7024824005119 20 Carton P 00008370 7024803022811 21 Polyfoam Top P 00008371 7024813008611 22 Polyfoam Bottom P 00008372 7024813008711 23 EPE Bag P 000083...

Page 61: ...3 780PS4012CB08 SCREW S TYPE M4 12 F SCREW 6 38 N A 7024413061311 DECOR PLATE HENGE TA4242AW A 1 39 M SCW 0824 6963 780PS4012CB08 SCREW S TYPE M4 12 F 4 40 N A 7024764040111 LABEL HI PORT OK TL C 1 41...

Page 62: ...LIH SHENG L 1 116 N A 737010020540G JACK RCA LP 0843 2R LIH SHENG R 117 N A 737425500740G WIRE HARNESS 5P 5P 350mm YO DYI E 118 B 00008336 7TA4242AN110 LED PWB ASSY 1 119 N A 736TA3741N112 736TA3741N...

Page 63: ...1 195 N A 2TX000280063G TRANSISTOR MMBT3904LT1G ON Q20 1 196 N A 2TF020030068G FET AP4435GM AP Q21 1 197 N A 2TX000280063G TRANSISTOR MMBT3904LT1G ON Q22 1 198 N A 2TF020030068G FET AP4435GM AP Q23 1...

Page 64: ...77 N A 2DS01086S110G DIODE RLS4148N T11 ROHM D30 1 278 N A 2DS01084S199G DIODE SCHOTTKY SMD B340A F LITEON D31 1 279 N A 2DS01084S199G DIODE SCHOTTKY SMD B340A F LITEON D32 1 280 N A 2DS01084S199G DIO...

Page 65: ...737110141000G HEADER PIN 4P M4 I20001 YODYI D J9 358 N A 737110191000G HEADER PIN 9P M9 I20001 YODYI D J10 359 N A 737111202160G HEADER PIN 13P M13 I25002R YODYI D J11 1 360 N A 737050110030G HDMI HDM...

Page 66: ...2 RES FLAT CHIP RT1 10FK47KJ T R65 1 439 N A 2RTDFK100KJT2 RES FLAT CHIP RT1 10FK100KJ T LIAN SHE R66 1 440 N A 2RTDFK100KJT2 RES FLAT CHIP RT1 10FK100KJ T LIAN SHE R67 1 441 N A 2RTDFK75H0JT2 RES FLA...

Page 67: ...S FLAT CHIP RT1 10FK22HJ T LIAN SHEN R162 1 520 N A 2RTDFK22H0JT2 RES FLAT CHIP RT1 10FK22HJ T LIAN SHEN R163 1 521 N A 2RTDFK1K00JT2 RES FLAT CHIP RT1 10FK1KJ T LIAN SHENG R164 1 522 N A 2RTDFK1K00JT...

Page 68: ...FLAT CHIP RT1 10FK10KJ T LIAN SHEN R260 1 601 N A 2RTDFK10K0JT2 RES FLAT CHIP RT1 10FK10KJ T LIAN SHEN R263 1 602 N A 2RTDFK10K0JT2 RES FLAT CHIP RT1 10FK10KJ T LIAN SHEN R264 1 603 N A 2RTDFK10K0JT2...

Page 69: ...A 2RTDFK100HJT2 RES FLAT CHIP RT1 10FK100HJ T LIAN SHE R358 1 679 N A 2RTDFK100HJT2 RES FLAT CHIP RT1 10FK100HJ T LIAN SHE R362 1 680 N A 2RTDFK100HJT2 RES FLAT CHIP RT1 10FK100HJ T LIAN SHE R363 1 6...

Page 70: ...1H102JT2 CAP MTLYR CHIP CD1JA1H102J T PAN OVERS C82 1 762 N A 2CDJA1H104KT2 CAP MILYR CHIP CD1JA1H104K T C83 1 763 N A 2CDJA1H104KT2 CAP MILYR CHIP CD1JA1H104K T C84 1 764 E 00005938 2CDJA1H270JT2 CAP...

Page 71: ...D1JA1H104K T C166 1 843 N A 2CDJA1H104KT2 CAP MILYR CHIP CD1JA1H104K T C167 1 844 N A 2CDJA1H102JT2 CAP MTLYR CHIP CD1JA1H102J T PAN OVERS C168 1 845 N A 2CDJA1H104KT2 CAP MILYR CHIP CD1JA1H104K T C16...

Page 72: ...ZT2 CAP MILYR CHIP CD1NA1C104Z T YAGEO C251 1 925 N A 2CDNA1C104ZT2 CAP MILYR CHIP CD1NA1C104Z T YAGEO C252 1 926 N A 2CDNA1C104ZT2 CAP MILYR CHIP CD1NA1C104Z T YAGEO C253 1 927 N A 2CDNA1C104ZT2 CAP...

Page 73: ...EC SMD CE0BC1C100M T C331 1 1005 N A 2CEBC1C100MT2 CAP ELEC SMD CE0BC1C100M T C332 1 1006 N A 2CDJA1H220JT2 CAP MTLYR CHIP CD1JA1H220J T PAN OVERS C333 1 1007 N A 2CDJA1H104KT2 CAP MILYR CHIP CD1JA1H1...

Page 74: ...YAGEO C422 1 1086 N A 2CDNA1C104ZT2 CAP MILYR CHIP CD1NA1C104Z T YAGEO C423 1 1087 N A 2CDNA1C104ZT2 CAP MILYR CHIP CD1NA1C104Z T YAGEO C424 1 1088 N A 2CDNA1C104ZT2 CAP MILYR CHIP CD1NA1C104Z T YAGE...

Page 75: ...C CE0BC1C471M T JAMICON D C506 1 1169 N A 2CEBC1C471MT2 CAP ELEC CE0BC1C471M T JAMICON D C507 1 1170 N A 2CEBC1C471MT2 CAP ELEC CE0BC1C471M T JAMICON D C508 1 1171 N A 2CEBC1C471MT2 CAP ELEC CE0BC1C47...

Page 76: ...RRITE CHIP BEAD SBK160808T 102Y N L75 1 1247 N A 735109200430G FERRITE CHIP BEAD SBK160808T 102Y N L76 1 1248 N A 735109200430G FERRITE CHIP BEAD SBK160808T 102Y N L77 1 1249 N A 735109200430G FERRITE...

Page 77: ...t Diagrams 9 Schematic Diagrams 10 Exploded Diagram And Parts List 11 Assembly and disassembly procedure B Are you satisfied with this Service Manual Item Excellent Good Fair Bad 1 Service Manual Cont...

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