ViewSonic N3735w-1M Service Manual Download Page 68

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8.6. DDR1 MEMORY

BYPASS CAP. FOR TERMINATOR
(EVERY 2 RESISTOR PUT 1 BYPASS CAP.)

DDR#1

DDR MEMORY

MEM_ADDR6

MEM_ADDR5

MEM_ADDR4

MEM_DQ0

MEM_ADDR6

MEM_ADDR5

MEM_ADDR4

MEM_DQ16

MEM_DQ31

MEM_DQ17

MEM_DQ30

MEM_DQ18

MEM_DQ19

MEM_DQ20

MEM_DQ21

MEM_DQ22

MEM_DQ23

MEM_DQS2

MEM_WE

MEM_DQM2

MEM_CAS

MEM_CS

MEM_RAS

MEM_BA0

MEM_BA1

MEM_ADDR10

MEM_ADDR0

MEM_ADDR1

MEM_ADDR2

MEM_ADDR3

MEM_DQ29

MEM_DQ28

MEM_DQ27

MEM_DQ26

MEM_DQ25

MEM_DQ24

MEM_DQS3

MEM_DQM3

MEM_CLKB_N

MEM_CLKB

MEM_CLKEN

MEM_ADDR12

MEM_ADDR11

MEM_ADDR9

MEM_ADDR8

MEM_ADDR7

MEM_DQ15

MEM_DQ1

MEM_DQ14

MEM_DQ2

MEM_DQ3

MEM_DQ4

MEM_DQ5

MEM_DQ6

MEM_DQ7

MEM_DQS0

MEM_WE

MEM_DQM0

MEM_CAS

MEM_CS

MEM_RAS

MEM_BA0

MEM_BA1

MEM_ADDR10

MEM_ADDR0

MEM_ADDR1

MEM_ADDR2

MEM_ADDR3

MEM_DQ13

MEM_DQ12

MEM_DQ11

MEM_DQ10

MEM_DQ9

MEM_DQ8

MEM_DQS1

MEM_DQM1

MEM_CLKA_N

MEM_CLKA

MEM_CLKEN

MEM_ADDR12

MEM_ADDR11

MEM_ADDR9

MEM_ADDR8

MEM_ADDR7

MEM_DQ6

MEM_DQ14

MEM_DQ23

MEM_DQ12

MEM_DQ17

MEM_DQ1

MEM_DQ20

MEM_DQ22

MEM_DQ26

MEM_DQ3

MEM_DQ4

MEM_DQ29

MEM_DQ0

MEM_DQ28

MEM_DQ19

MEM_DQ31

MEM_DQ13

MEM_DQ25

MEM_DQ21

MEM_DQ11

MEM_DQ8

MEM_DQ10

MEM_DQ9

MEM_DQ2

MEM_DQ5

MEM_DQ24

MEM_DQ18

MEM_DQ7

MEM_DQ15

MEM_DQ30

MEM_DQ27

MEM_DQ16

MEM_DQS0

MEM_DQM0

MEM_DQM1

MEM_DQS1

MEM_DQS2

MEM_DQM2

MEM_DQM3

MEM_DQS3

RDQM1

RDQS1

RDQS0

RDQM0

RDQ0

RDQ1

RDQ2

RDQ3

RDQ4

RDQ5

RDQ6

RDQ7

RDQS2

RDQM2

RDQM3

RDQS3

RDQ8

RDQ9

RDQ10

RDQ11

RDQ12

RDQ13

RDQ14

RDQ17

RDQ18

RDQ19

RDQ20

RDQ21

RDQ22

RDQ23

RDQ16

RDQ15

RDQ24

RDQ25

RDQ26

RDQ27

RDQ28

RDQ29

RDQ30

RDQ31

MEM_VREF

MEM_ADDR13

RA0

MEM_ADDR0

RA8

MEM_ADDR8

MEM_ADDR7

MEM_ADDR2

MEM_ADDR4

MEM_ADDR5

RA1

RA2

MEM_ADDR1

MEM_ADDR3

MEM_ADDR6

RA3

RA4

RA5

RA6

RA7

RA13

MEM_ADDR13

MEM_ADDR9

RA9

MEM_ADDR12

RA11

RCKE

MEM_ADDR10

RA12

MEM_ADDR11

MEM_CLKEN

MEM_CAS

MEM_CS

MEM_BA0

MEM_WE

MEM_RAS

RWE

RCAS

RRAS

MEM_BA1

RCS

RBA0

RBA1

RA10

MEM_ADDR0

MEM_ADDR12

MEM_ADDR10

MEM_ADDR11

MEM_CLKEN

MEM_ADDR2

MEM_ADDR1

MEM_ADDR13

MEM_CS

MEM_ADDR7

MEM_ADDR3

MEM_CAS

MEM_ADDR4

MEM_WE

MEM_ADDR5

MEM_ADDR9

MEM_ADDR6

MEM_ADDR8

MEM_BA1

MEM_RAS

MEM_CLKA

MEM_CLKA_N

RCLK0

RCLK0_N

MEM_CLKB

MEM_CLKB_N

RCLK1

RCLK1_N

MEM_BA0

DV26_DDR

RDQ[0..31]

RDQS[0..3]

RDQM[0..3]

RA[0..13]

RCLK0

RCLK0_N

RCS

RRAS

RCAS

RWE

RCKE

RBA[0..1]

RCLK1

RCLK1_N

GND

MEM_VREF

DV33

DV26_DDR

2,4,5

RDQ[0..31]

RDQS[0..3]

RDQM[0..3]

RA[0..13]

RCLK0

RCLK0_N

RCS

RRAS

RCAS

RWE

RCKE

RBA[0..1]

RCLK1

RCLK1_N

GND

2,3,4,5,6,8,9,10,11,12,13,14

MEM_VREF

DV33

2,4,5,6,11,13

DV13_DDR

DV26_DDR

DV33

DV13_DDR

DV26_DDR

R198

75/ 1%

R0603

R208

R0603

C350

0.1uF

C0603

R199

R0603

C343

0.1uF

C0603

C344

0.1uF

C0603

RN29

47x4

RN8P4R-I

R219

100K/1%

R0603

R202

75/ 1%

R0603

C369

4.7uF/16V/Y5V

C0805

C320

0.1uF

C0603

C379

0.1uF

C0603

R205

22.1/ 1%

R0603

R206

R0603

C361

0.1uF

C0603

C380

0.1uF

C0603

C337

0.1uF

C0603

R216

22.1/ 1%

R0603

C352

0.1uF

C0603

C322

0.1uF

C0603

C368

10uF/10V/Y5V

C0805

RN24

75x4

RN8P4R-I

R209

75/ 1%

R0603

R221

100K/1%

R0603

C354

0.1uF

C0603

C383

0.1uF

C0603

RN16

75x4

RN8P4R-I

C340

0.1uF

C0603

R218

22.1/ 1%

R0603

C335

47uF/16V

CE025050

R203

22.1/ 1%

R0603

C324

0.1uF

C0603

RN07

47x4

RN8P4R-I

C376

0.1uF

C0603

C334

220uF/16V

CE050080

RN15

47x4

RN8P4R-I

R212

75/ 1%

R0603

C378

0.1uF

C0603

C389

0.1uF

C0603

C364

220uF/16V

CE050080

C349

0.1uF

C0603

C323

0.1uF

C0603

RN12

75x4

RN8P4R-I

RN22

75x4

RN8P4R-I

RN11

47x4

RN8P4R-I

C312

0.1uF

C0603

RN28

75x4

RN8P4R-I

C315

0.1uF

C0603

C346

0.1uF

C0603

C359

0.1uF

C0603

C313

0.1uF

C0603

C392

0.1uF

C0603

C391

0.1uF

C0603

C326

0.1uF

C0603

C377

0.1uF

C0603

C351

0.1uF

C0603

I119

16M x 16 DDR

TSOP-66

VDD

DQ0

VDDQ

DQ1

DQ2

VSSQ

DQ3

DQ4

VDDQ

DQ5

DQ6

VSSQ

DQ7

VDDQ

LDQS

VDD

LDM

CAS

RAS

BS0

BS1

A10/AP

VDD

VSS

A11

A12

CKE

CLK

UDM

VSS

VREF

UDQS

VSSQ

DQ8

VDDQ

DQ9

DQ10

VSSQ

DQ11

DQ12

VDDQ

DQ13

DQ14

VSSQ

DQ15

VSS

C360

0.1uF

C0603

C339

0.1uF

C0603

RN21

22x4

RN8P4R-I

RN10

75x4

RN8P4R-I

R211

R0603

C365

10uF/10V/Y5V

C0805

C353

0.1uF

C0603

R197

R0603

C314

0.1uF

C0603

C333

1uF/16V/Y5V

C0603

RN25

47x4

RN8P4R-I

RN23

47x4

RN8P4R-I

C342

0.1uF

C0603

R195

R0603

R213

R0603

C331

0.1uF

C0603

C327

0.1uF

C0603

RN20

75x4

RN8P4R-I

C370

C0603

C388

0.1uF

C0603

C316

0.1uF

C0603

C390

0.1uF

C0603

RN19

47x4

RN8P4R-I

RN30

75x4

RN8P4R-I

C338

0.1uF

C0603

C348

0.1uF

C0603

I120

16M x 16 DDR

TSOP-66

VDD

DQ0

VDDQ

DQ1

DQ2

VSSQ

DQ3

DQ4

VDDQ

DQ5

DQ6

VSSQ

DQ7

VDDQ

LDQS

VDD

LDM

CAS

RAS

BS0

BS1

A10/AP

VDD

VSS

A11

A12

CKE

CLK

UDM

VSS

VREF

UDQS

VSSQ

DQ8

VDDQ

DQ9

DQ10

VSSQ

DQ11

DQ12

VDDQ

DQ13

DQ14

VSSQ

DQ15

VSS

C362

0.1uF

C0603

C357

0.1uF

C0603

C385

0.1uF

C0603

C356

0.1uF

C0603

C386

0.1uF

C0603

C341

0.1uF

C0603

R204

75/ 1%

R0603

RN13

22x4

RN8P4R-I

RN09

22x4

RN8P4R-I

R214

75/ 1%

R0603

C367

0.1uF

C0603

C358

0.1uF

C0603

C371

C0603

C317

0.1uF

C0603

C318

0.1uF

C0603

I121

RT9199

SO08

Vin

VCNTL

VOUT VCNTL

VREF

VCNTL

GND VCNTL

RN14

75x4

RN8P4R-I

C382

0.1uF

C0603

C366

4.7uF/16V/Y5V

C0805

R196

75/ 1%

R0603

C355

0.1uF

C0603

RN26

75x4

RN8P4R-I

C374

0.1uF

C0603

C375

0.1uF

C0603

RN08

75x4

RN8P4R-I

C347

100uF/16v

CE025063

C373

0.1uF

C0603

R215

22.1/ 1%

R0603

R210

100

R0603

C332

4.7uF/16V/Y5V

C0805

C319

0.1uF

C0603

C384

0.1uF

C0603

RN06

75x4

RN8P4R-I

RN05

22x4

RN8P4R-I

RN18

75x4

RN8P4R-I

R220

R0603

C325

0.1uF

C0603

C328

0.1uF

C0603

R200

75/ 1%

R0603

RN17

22x4

RN8P4R-I

C321

0.1uF

C0603

C311

470uF/16V/LowESR

CE025063

C330

0.1uF

C0603

R217

100

R0603

R201

R0603

R207

75/ 1%

R0603

C372

C0805

C387

0.1uF

C0603

C336

10uF/10V/Y5V

C0805

C381

0.1uF

C0603

C363

0.1uF

C0603

C345

0.1uF

C0603

RN27

47x4

RN8P4R-I

C329

0.1uF

C0603

ViewSonic Corporation

Confidential - Do Not Copy

N3735w-1M

Summary of Contents for N3735w-1M

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: ...ny particular purpose Further ViewSonic reserves the right to revise this publication and to make changes from time to time in the contents hereof without obligation of ViewSonic to notify any person...

Page 3: ...rcuit Description 23 5 Adjustment Procedure 27 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 Recom...

Page 4: ...mmediately Long contact with water may cause discoloration or spots 4 When the panel surface is soiled wipe it with absorbent cotton or other soft cloth 5 Since the panel is made of glass it may break...

Page 5: ...izer Surface of the LCD panel is pressed by fingers and that may cause Mura Take out the monitor with cushions Taking out the monitor by grasping the LCD panel That may cause Mura Place the monitor on...

Page 6: ...ViewSonic Corporation Confidential Do Not Copy N3735w 1M 3...

Page 7: ...or Smearing artifacts when driven by the specified video cards see 7 1 General Test Equipment in the primary mode VGA at 60 Hz and after user adjustment b No image drift or lose fine tune settings due...

Page 8: ...integrated within this product The audio signals of this product shall comply with the specification listed in the following table Parameter Specification Phone Jack out Tuner Input Base band Input Sp...

Page 9: ...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 All audio video...

Page 10: ...Guide Electric program guide on Digital TV CH up down Adjust channel up or channel down Volume Adjust the Volume levels Up Down Left Right arrows Select or adjust the function of OSD Fav ch Switch to...

Page 11: ...2 Screen Printed Parts Bird Logo Recess Artwork shall be provided and confirmed by ViewSonic Rear Label A label identifying the product name model serial number and FCC ID Logo shall be placed into th...

Page 12: ...ademarks of Dolby Laboratories Only for DTV source in this model Volume Down Decrease sound volume or adjust a highlighted control while in OSD menu Volume Up Increase sound volume or adjust a highlig...

Page 13: ...port to the YPbPr output of A V device YPbPr 1 signal input Connect this port to the YPbPr output of A V device S Video input Connect this port to the S Video output of A V device YPbPr 2 signal Audi...

Page 14: ...Remote Control ViewSonic Corporation Confidential Do Not Copy N3735w 1M 11...

Page 15: ...restore Favorite Channels 12 UP DOWN LEFT RIGHT ENTER button UP DOWN for OSD function select and LEFT RIGHT for function adjust ENTER Enter the function setting 13 INPUT Input source select 14 MUTE Vo...

Page 16: ...adjust contrast of video right Max left Min 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 sha...

Page 17: ...ress ENTER to auto adjust picture s horizontal position vertical position ne tune and H Size VGA Press ENTER to adjust VGA setting H Position To adjust the horizontal position of the picture V Positio...

Page 18: ...a or Church Equalizer To select equalizer modes from Rock POP Live Dance Techno Classic Soft SPDIF Type To select SPDIF Type from Dolby Digital PCM or Off Auto Volume control To turn On or Off Auto Vo...

Page 19: ...t any time to interrupt scanning MTS To select audio mode from Mono Stereo or SAP when available Audio Language To select audio language from English Spanish or French Setup Menu To set up OSD window...

Page 20: ...Timer and Auto Sleep Time Zone To select the time zone appropriate to your location Time To set the current time Auto Synchronization When Auto Synchronization is enabled the date and time will be au...

Page 21: ...d use to select the desired controls to adjust detailed settings Font Size To select a font size from Large Small or Medium Font Color To select a font color from Black White Green Blue Red Cyan Yello...

Page 22: ...Pr 2 HDMI 1 HDMI 2 or VGA source the TV option on the left does not appear Enter password and the screen below will show The default password is 0000 Channel Block To block channels Use to select the...

Page 23: ...13 R NC 17 or X The TV Ratings in the US are de ned as following Use ENTER button to block or unblock the ratings and use MENU to exit TV Y All children TV PG Parental guidance suggested TV Y7 Directe...

Page 24: ...d To block unrated movie or TV programs The movie Ratings in the US are de ned as following Use ENTER button to block or unblock the ratings and use MENU to exit G General audience R Restricted PG Par...

Page 25: ...n appears Enter the new password from the remote control and then enter the new password again to con rm Note Please make sure you remember your new password after changing because you cannot recall t...

Page 26: ...ls After ADC all signal processing is digital domain The source select multiplex all inputs from digital and analog video ports and route them into Main data path B 3D comb filter Video Decoder Deinte...

Page 27: ...power level of the digitized sequence and feeds the control voltages back to the RF tuner and the IF amplifier respectively The control voltages are converted to analog signals through the on chip 1...

Page 28: ...MT5371 receives bitstream input in TS format and then separates the TS into audio and video PES analyzing the PES header and transferring the PES to the audio and video decoders The MT8291 is a highl...

Page 29: ...6 ohm load speaker when using a 12V power supply operation PC DVI Audio mini jack AV SV Audio RCAR L MT8291 Audio Codec YPbPr Audio RCAR L MT5371 I2S YDA138 Audio Amp Speaker HeadPhone I2S ATSC NTSC C...

Page 30: ...INITIAL is completed when EEPROM INIT disappeared 1 4 2 COLOR TEMPERATURE ADJUSTING PC MODE A Timing 1360 768 60Hz B Pattern 16 grey scale C LCD TV should be run in and warmed up for at least 30 minu...

Page 31: ...TION TEST A Input YPbPr S VIDEO AV TV DTV S signal and check B Input USA air channel TABLE 1 and USA CATV channel for TV channel C Under YPbPr MODE Make sure the 408i 480P 720P 1080i is right 1 4 9 AU...

Page 32: ...53 75 559 75 565 75 571 75 577 75 583 75 589 75 595 75 601 75 607 75 613 75 619 75 625 75 631 75 637 75 643 75 101 00 107 00 113 00 123 00 129 00 221 00 227 00 233 00 239 00 245 00 251 00 257 00 517 0...

Page 33: ...00 263 00 269 00 275 00 281 00 287 00 293 00 299 00 305 00 311 00 317 00 323 00 329 00 335 00 341 00 347 00 353 00 359 00 365 00 371 00 377 00 383 00 389 00 395 00 JJ KK LL MM NN OO PP QQ RR SS TT UU...

Page 34: ...er LEVEL 60dBu regards as normally PRODUCTS OUTPUT CHECK ITEM A The same as CENTRALISM TRANSMITTING SIGNAL CHECK CONTENT B saturation TEST inputs the TV signal the input signal LEVEL establishment mos...

Page 35: ...0 106ms 0 064ms V Border 0 254ms 0 000ms 0 000ms 0 000ms H V Sync Interlace No No No No ITEM 5 6 7 8 TIMING 1024 768 60HZ 1024 768 75HZ 1280 720 60HZ 1280 768 60HZ Pixel Rate 65 000MHZ 78 750MHZ 74 2...

Page 36: ...959us 15 630us H DISPLAY 15 906us 11 852us H B Porch 2 994us 2 296us H Width 1 310us 1 037us H Border 0 000us 0 000us V TOTAL 16 662ms 16 661ms V DISPLAY 16 097ms 16 005ms V B Porch 0 377ms 0 594ms Vs...

Page 37: ...conform to the LCD TV you have to do the DDC key in 2 1 Equipment Needed N3735WM LCD TV DDC Card PC RS 232 cable Barcode Reader VGA Cable N3735WM LCD TV DDC Card PC RS 232 Cable VGA Cable Barcode Read...

Page 38: ...D TV with VGA Cable when key in DVI DDC information use VGA transform to DVI port 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...

Page 39: ...2 3 2 Choose model number the 2 3 3 Press ENTER key ViewSonic Corporation Confidential Do Not Copy N3735w 1M 36...

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 Confidential Do Not Copy N3735w 1M 37...

Page 41: ...he different EDID into each HDMI connector 3 1 Equipment Needed N3735WM LCD TV PC RS 232 cable Barcode Reader HDMI Cable N3735WM LCD TV PC RS 232 Cable HDMI Cable Barcode Reader 3 2 Setup Procedure 3...

Page 42: ...d and N3735WM LCD TV s HDMI1 or HDMI2 with HDMI Cable 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 N3735W...

Page 43: ...3 3 3 Press ENTER key ViewSonic Corporation Confidential Do Not Copy N3735w 1M 40...

Page 44: ...3 3 4 Press F4 key 3 3 5 Input bar code ViewSonic Corporation Confidential Do Not Copy N3735w 1M 41...

Page 45: ...3 3 6 Press ENTER key then the successful picture is as follows DDC DOWNLOED OK 3 3 7 Exit program ViewSonic Corporation Confidential Do Not Copy N3735w 1M 42...

Page 46: ...the program execution N3735WM ISP FIXTURE PC 4 2 Installing the USB device driver The USB driver will be upgraded if necessary PL 2303 Driver Installer exe 4 3 Insert the USB to RS232 Download Board...

Page 47: ...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 Confidential Do Not Copy N3735w 1M 44...

Page 48: ...4 5 4 Enable the USB Bridge 4 5 5 Browsing the File to download ViewSonic Corporation Confidential Do Not Copy N3735w 1M 45...

Page 49: ...your platform and Mtktool 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 uns...

Page 50: ...igure 2 1 3 Put the cushions on the LCD TV Figure 3 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...

Page 51: ...2012186300P POLYFOAM B L 1 6 P 00006619 2012186400P POLYFOAM B R 1 7 P 00008078 2013228805P POLYETHY BAG 1 8 N A 2438501276P OWNER GUIDE 1 9 N A 2002310671P GUARANT CARD QSG 1 10 A 00005362 2427130046...

Page 52: ...re Stand Unit and detach Dust Cover from the LCD TV 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 mak...

Page 53: ...Rear Cover Fig 1 Fig 2 ViewSonic Corporation Confidential Do Not Copy N3735w 1M 50...

Page 54: ...ard Power Board IR Board Front Cover and Panel Unit 3 1 Unscrew 20 screws to remove Shield Plate 3 2 Unscrew 3 screws to remove Bracket Fix Shield Plate Bracket fix ViewSonic Corporation Confidential...

Page 55: ...ew 18 screws and disconnect the wires to remove Main Board 3 4 Unscrew 6 screws and disconnect the wires to remove Power Board Power Board Main Board ViewSonic Corporation Confidential Do Not Copy N37...

Page 56: ...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 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 Confidential Do Not Copy N3735w 1M 54...

Page 58: ...NO YES YES YES Check P101 5V 12V Check Wire Connection on power module is OK Check 3 3V is on C115 Replace I103 Check IR Board Check X102 is OK Replace I116 I118 YES Connect the wire NO Replace X102...

Page 59: ...put signal Check Wire Connection on power module is OK TV NO Check I116 I2S signal output to I124 Replace I116 Check Speaker Wire YES Replace I114 YES Replace I124 NO AV S VIDEO YPbPr ViewSonic Corpor...

Page 60: ...wer module to panel is OK YES YES YES YES YES Replace I114 Replace C178 R140 C177 Replace I116 Replace LVDS Wire Replace Inverter Wire NO NO NO NO NO YPbPr Check L138 R223 R222 C393 R224 C394 is OK Re...

Page 61: ...le is well connected Connect the cable HDMI Check I123 is defective NO Replace I123 Check I116 has output signal at Pin9 10 13 14 17 18 21 22 25 26 of P113 NO Replace I116 YES Check the LVDS wire from...

Page 62: ...o RCA R L DDR SDRAM Flash VGA D Sub HDMI 2 Connector MT511x Demod ATSC NTSC Combo Tuner DDR SDRAM Speaker SPDIF Optical HDCP System EEPROM I2S HeadPhone CVBS SIF YPbPr2 HDMI 1 Connector TMDS341 PC DVI...

Page 63: ...1uF C0603 C494 470uF 16V LowESR CE050100 C148 220uF 50V CE050100 R123 182 1 R0603 C112 0 1uF C0603 C169 0 1uF C0603 C106 0 1uF C0603 C133 0 1uF C0603 R104 1 21K 1 R0603 C149 0 1uF C0603 R113 182 1 R06...

Page 64: ...VSS5 AVDD5 NC NC ADVDD33 DGND33 DVDD33 DVDD18 DGND18 NC GPIO0 P1 0 TS_DATA7 TS_DATA6 TS_DATA5 TS_DATA4 DVDD33 DGND33 TS_DATA3 TS_DATA2 DVDD18 DGND18 TS_DATA1 TS_DATA0 TS_SYNC DVDD33 DGND33 TS_CLK TS_V...

Page 65: ...M4 N1 N2 N3 N4 P1 P2 P3 P4 R1 R2 R3 R4 T1 T2 T3 T4 U1 U2 U3 U4 V1 V2 V3 V4 W1 W2 W3 W4 Y1 Y2 Y3 Y4 AA1 AA2 AA3 AA4 AB1 AB2 AB3 AB4 AC1 B12 C12 D12 A13 B13 C13 D13 A14 B14 C14 D14 A15 B15 C15 D15 A16 B...

Page 66: ...3 4 6 7 8 9 10 11 12 13 14 PVCC 4 EXT_RES 4 RESTUP 4 RESTDN 4 MEM_VREF 7 RVREF 4 AV12 AV33 AV12 AV12 DV33SB DV33SB DV33SB DV33 DV26_DDR DV12 DV26_DDR AV33 AV33 AV12 AV33 AV33 AV15 AV33 DV33SB AV15 L12...

Page 67: ...25063 C309 10uF 50V CE025050 R187 100 R0603 R179 NC 0 R0603 X102 27MHz L137 FB 120R 3A L0603 R189 2 2K R0603 R185 100 R0603 R173 10K R0603 R184 33 R0603 C504 220uF 16V CE050080 C296 10uF 50V CE025050...

Page 68: ...0603 C324 0 1uF C0603 RN07 47x4 RN8P4R I 1 8 2 7 3 6 4 5 C376 0 1uF C0603 C334 220uF 16V CE050080 RN15 47x4 RN8P4R I 1 8 2 7 3 6 4 5 R212 75 1 R0603 C378 0 1uF C0603 C389 0 1uF C0603 C364 220uF 16V CE...

Page 69: ...426 0 R0603 C399 10nF C0603 C511 10nF C0603 R410 0 R0603 R421 68 R0603 R238 0 R0603 R225 75 1 R0603 R248 0 R0603 Y C P106 AV S Terminal MINIDIN6 4 3 2 1 NC1 NC3 6 5 NC2 R416 0 R0603 C407 47nF C0603 C4...

Page 70: ...1N4148 R270 100 R0603 L147 2 2uH L0603 C413 1nF C0603 C418 NC C0603 D118 1N4148 R252 0 R0603 C427 NC 100pF C0603 D125 5 6V 1 2 D123 NC EZJZ0V800AA 1 2 L144 FB 80R 300mA L0603 R253 0 R0603 L148 2 2uH L...

Page 71: ...20K R0603 D131 NC DIODE EGA 0603 1 2 D163 NC DIODE EGA 0603 1 2 D158 NC DIODE EGA 0603 1 2 C528 0 1uF C0603 R470 100K R0603 R460 10K R0603 C519 0 1uF C0603 I132 TS5A3157 1 2 3 4 5 6 NO GND NC COM V I...

Page 72: ...V CE025050 R323 1K R0603 C495 4700pF C0603 R391 20 R0603 L149 FB 120R 3A L0603 R313 1K R0603 C444 10uF 50V CE025050 C452 330uF 16V CE050080 Q113 2SD2653K SOT 23 1 2 3 R309 33K R0603 R400 470 R0603 R39...

Page 73: ...1uF C0603 R475 4 7K R0603 R335 300K R0603 R465 1K R0603 C475 4 7uF 50V CE025050 C470 1uF 16V Y5V C0603 C472 10uF 10V Y5V C0805 R330 1K R0603 R334 NC R0603 L158 FB 200R 2A L0805 C477 0 1uF C0805 L151...

Page 74: ...33 2 4 5 6 7 11 DV33SB 2 4 5 6 9 10 11 12 14 5VSB 2 9 10 12 14 12V 5V LVDSVDD DV33SB 5VSB DV33 R345 NC R0603 R349 NC R0603 R358 NC R0603 R395 33K R0603 L160 NC FB 200R 2A L0805 R346 NC R0603 L159 FB 2...

Page 75: ...0 12 13 AGND_PLL 2 3 4 5 6 7 8 9 10 11 12 13 AGND_AFE 2 3 4 5 6 7 8 9 10 11 12 13 AGND_LVDS 2 3 4 5 6 7 8 9 10 11 12 13 GND 2 3 4 5 6 7 8 9 10 11 12 13 AGND_HDMI 2 3 4 5 6 7 8 9 10 11 12 13 5VSB DV33S...

Page 76: ...9 PCB Layout Diagrams 9 1 MAIN PCB TOP VIEW ViewSonic Corporation Confidential Do Not Copy N3735w 1M 73...

Page 77: ...9 2 MAIN PCB BOTTOM VIEW ViewSonic Corporation Confidential Do Not Copy N3735w 1M 74...

Page 78: ...9 2 MAIN PCB BOTTOM VIEW ViewSonic Corporation Confidential Do Not Copy N3735w 1M 75...

Page 79: ...9 3 CON PCB TOP VIEW ViewSonic Corporation Confidential Do Not Copy N3735w 1M 76...

Page 80: ...9 4 CON PCB BOTTOM VIEW ViewSonic Corporation Confidential Do Not Copy N3735w 1M 77...

Page 81: ...9 5 IR PCB TOP VIEW ViewSonic Corporation Confidential Do Not Copy N3735w 1M 78...

Page 82: ...9 6 IR PCB BOTTOM VIEW ViewSonic Corporation Confidential Do Not Copy N3735w 1M 79...

Page 83: ...9 7 SWITCH PCB TOP VIEW ViewSonic Corporation Confidential Do Not Copy N3735w 1M 80...

Page 84: ...9 8 SWITCH PCB BOTTOM VIEW ViewSonic Corporation Confidential Do Not Copy N3735w 1M 81...

Page 85: ...You are now using ZwCAD 2005 Trial Version Please contact WWW ZwCAD COM for detailed information 10 Exploded View And Exploded Parts List ViewSonic Corporation Confidential Do Not Copy N3735w 1M 82...

Page 86: ...You are now using ZwCAD 2005 Trial Version Please contact WWW ZwCAD COM for detailed information ViewSonic Corporation Confidential Do Not Copy N3735w 1M 83...

Page 87: ...001A M3 6L MSWR17 FZMYI 4 36 N A 2071879900P BRACKET FIX JC378EC POWER PCB T SECC0 8T 1 37 M SCW 0824 6719 2082630062P SCREW M3X6 P 0 5 2 38 N A 2071880000P BRACKET FIX JC378EC POWER PCB B SECC0 8T 1...

Page 88: ...icroprocessor LCD TV Panel LCD Module CLAA370WA03SV Ver 1 0 E 00008336 2212013301P V901 20 Bracket Fix Arm HW 00008215 2071871701P 5B02 21 Bracket Fix Secc 1 6 HW 00008216 2071882301P 5B03 22 Metal Ho...

Page 89: ...1u K T CAP CHIP C190 1 43 E 00008342 2346110496P CS 0603 X7R 50V 0 1u K T CAP CHIP C191 1 44 E 00008342 2346110496P CS 0603 X7R 50V 0 1u K T CAP CHIP C192 1 45 E 00008342 2346110496P CS 0603 X7R 50V...

Page 90: ...16V 4 7u Z T CAP CHIP C366 1 134 N A 2347710696P CS 0805 Y5V 10V 10u Z T CAP CHIP C368 1 135 N A 2347647596P CS 0805 Y5V 16V 4 7u Z T CAP CHIP C369 1 136 N A 2341110296P CS 0603 COG 50V 1000p J T CAP...

Page 91: ...SMD D104 RD 1 226 N A 2364600496P 01 MM4148 SOD80C GRANDE DIODE SWITCH SMD D105 RA 1 227 N A 2364600496P 02 BAS32L SOD80C PHILIPS DIODE RECT SMD D105 RB 1 228 N A 2364600496P 03 RLS4148 T11 SOD80C RO...

Page 92: ...8 1 316 N A 2365107196P NT5DS16M16CS 5T TSSOP66 NANYA MEMORY IC I119 1 317 N A 2365107196P NT5DS16M16CS 5T TSSOP66 NANYA MEMORY IC I120 1 318 N A 2365425856P RT9173PS SOP 8 RICHTEK DIGITAL IC I121 1 3...

Page 93: ...06 SOT 23 PHILIPS XISTOR PNP R SMD Q116 RB 1 410 E Q 0402 1607 2360100796P MMBT3906 F SOT 23 DIODES XISTOR PNP R SMD Q116 RC 1 411 E Q 0402 1624 2360301696P PMBS3904 SOT 23 PHILIPS XISTOR NPN R SMD Q1...

Page 94: ...01 N A 2251211006P RC 0603 1 10W 110 ohm F T RES CHIP 1 10W R122 1 502 N A 2251218206P RC 0603 1 10W 182 ohm F T RES CHIP 1 10W R123 1 503 N A 2251212106P RC 0603 1 10W 121 ohm F T RES CHIP 1 10W R124...

Page 95: ...RC 0603 1 10W 100 ohm J T RES CHIP 1 10W R234 1 594 E R 0405 6600 2253200096P RC 0603 1 10W 0 ohm J T RES CHIP 1 10W R235 1 595 E R 0405 6409 2253210196P RC 0603 1 10W 100 ohm J T RES CHIP 1 10W R236...

Page 96: ...C 0603 1 10W 4 7Kohm J T RES CHIP 1 10W R365 1 685 E R 0405 6410 2253210296P RC 0603 1 10W 1 0Kohm J T RES CHIP 1 10W R366 1 686 E R 0405 6418 2253247196P RC 0603 1 10W 470 ohm J T RES CHIP 1 10W R367...

Page 97: ...05 1 775 N A 2336047713P EC 470u 16V 8 12 P 5 0 T HI LIFE LOW ESR E CAP 4000hr C111 1 776 N A 2336322713P EC 220u 16V 8 7 P 5 0 T CAP MINI ELE 105 C C113 1 777 N A 2333310713P EC 100u 16V 6 3 11 P 2 5...

Page 98: ...6110496P CS 0603 X7R 50V 0 1u K T CAP CHIP C262 1 869 E 00008342 2346110496P CS 0603 X7R 50V 0 1u K T CAP CHIP C263 1 870 E 00008342 2346110496P CS 0603 X7R 50V 0 1u K T CAP CHIP C264 1 871 E 00008342...

Page 99: ...0C PHILIPS DIODE RECT SMD D156 RB 1 962 N A 2364600496P 03 RLS4148 T11 SOD80C ROHM DIODE SWITCH D156 RC 1 963 E 00003830 2364601396P 1N4148W 7 F SOD 123 DIODES DIODE SWITCH SMD D156 RD 1 964 N A 23646...

Page 100: ...053 N A 2419301600P ECM V38 5VS13F4 ECEL RECEIV BLOCK I701 RA 1 1054 N A 2419301000P FM 6038TM2 5AN OPTO RECEIV BLOCK I701 RB 1 1055 N A 2419301100P PL IRM0206 A538 PARA LIGHT RECEIV BLOCK I701 RC 1 1...

Page 101: ...04900P M3 8 T24 F NI SCREW SPE 6F38 2 1134 C 00008491 2022274202P JC378VE 94HB AME12UA BLACK CABI BACK 2C01 1 1135 N A 2074163400P JC429FE CABLE CLIP P P BLACK HOLDER 2C02 1 1136 N A 2055636076P N3735...

Page 102: ...Flow Chart 7 Block Diagram 8 Schematic Diagrams 9 PCB Layout Diagrams 10 Exploded View And Exploded Parts List 11 Recommended Spare Parts List B Are you satisfied with this Service Manual Item Excell...

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