Sharp Aquos LC-32AX3X Page 51 Service Manual Download

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Ref. No.

Part No.

★

Description

Code

Ref. No.

Part No.

★

Description

Code

LC-32AX3H/M/X

LC-37AX3H/M/X

C5726

VCKYCY1HB102KY J 1000p 50V

Ceramic

C5728

VCKYCY1EF104ZY J 0.1

25V

Ceramic

C5729

VCERMZ1CN107MY J 100

16V

Electrolytic

C5730

VCKYCY1EF104ZY J 0.1

25V

Ceramic

C5731

VCERMZ1CN107MY J 100

16V

Electrolytic

C5735

VCKYCY1EF104ZY J 0.1

25V

Ceramic

C5736

VCKYCY1EF104ZY J 0.1

25V

Ceramic

C5738

VCERMZ1CN107MY J 100

16V

Electrolytic

C5739

VCERMZ1CN107MY J 100

16V

Electrolytic

RESISTORS

R1100

VRS-CY1JF104FY

J 100k 1/16W

Metal Oxide

R1101

VRS-CY1JF681FY

J 680 1/16W

Metal Oxide

R1102

VRS-CY1JF123FY

J 12k 1/16W

Metal Oxide

R1103

VRS-CY1JF000JY

J 0

1/16W

Metal Oxide

R1104

VRS-CY1JF683FY

J 68k 1/16W

Metal Oxide

R1105

VRS-CY1JF473FY

J 47k 1/16W

Metal Oxide

R1106

VRS-CY1JF470FY

J 47

1/16W

Metal Oxide

R1107

VRS-CY1JF470FY

J 47

1/16W

Metal Oxide

R1108

VRS-CY1JF123FY

J 12k 1/16W

Metal Oxide

R1109

VRS-CY1JF333FY

J 33k 1/16W

Metal Oxide

R1110

VRS-CY1JF680FY

J 68

1/16W

Metal Oxide

R1111

VRS-TW2ED561JY

J 560 1/4W

Metal Oxide

R1112

VRS-CY1JF680FY

J 68

1/16W

Metal Oxide

R1113

VRS-CY1JF101FY

J 100 1/16W

Metal Oxide

R1114

VRS-CY1JF101FY

J 100 1/16W

Metal Oxide

R1115

VRS-CY1JF122FY

J 1.2k 1/16W

Metal Oxide

R1116

VRS-CY1JF122FY

J 1.2k 1/16W

Metal Oxide

R1117

VRS-CY1JF122FY

J 1.2k 1/16W

Metal Oxide

R1118

VRS-CY1JF122FY

J 1.2k 1/16W

Metal Oxide

R1119

VRS-CY1JF102FY

J 1k

1/16W

Metal Oxide

R1120

VRS-CY1JF222FY

J 2.2k 1/16W

Metal Oxide

R1121

VRS-CY1JF392FY

J 3.9k 1/16W

Metal Oxide

R1122

VRS-CY1JF392FY

J 3.9k 1/16W

Metal Oxide

R1123

VRS-CY1JF101FY

J 100 1/16W

Metal Oxide

R1124

VRS-CY1JF222FY

J 2.2k 1/16W

Metal Oxide

R1125

VRS-CY1JF682FY

J 6.8k 1/16W

Metal Oxide

R1126

VRS-CY1JF682FY

J 6.8k 1/16W

Metal Oxide

R1127

VRS-CY1JF222FY

J 2.2k 1/16W

Metal Oxide

R1128

VRS-CY1JF102FY

J 1k

1/16W

Metal Oxide

R1129

VRS-CY1JF103FY

J 10k 1/16W

Metal Oxide

R1130

VRS-CY1JF103FY

J 10k 1/16W

Metal Oxide

R1131

VRS-CY1JF223FY

J 22k 1/16W

Metal Oxide

R1132

VRS-CY1JF223FY

J 22k 1/16W

Metal Oxide

R1133

VRS-CY1JF562FY

J 5.6k 1/16W

Metal Oxide

R1134

VRS-TQ2BD330JY

J 33

1/8W

Metal Oxide

R1135

VRS-CY1JF331FY

J 330 1/16W

Metal Oxide

R1136

VRS-CJ1JF101JY

J 100 1/16W

Metal Oxide

R1137

VRS-CY1JF221FY

J 220 1/16W

Metal Oxide

R1138

VRS-CY1JF101FY

J 100 1/16W

Metal Oxide

R1139

VRS-CY1JF101FY

J 100 1/16W

Metal Oxide

R1140

VRS-CY1JF221FY

J 220 1/16W

Metal Oxide

R1141

VRS-CY1JF101FY

J 100 1/16W

Metal Oxide

R1142

VRS-CY1JF103FY

J 10k 1/16W

Metal Oxide

R1143

VRS-CY1JF222FY

J 2.2k 1/16W

Metal Oxide

R1144

VRS-CY1JF103FY

J 10k 1/16W

Metal Oxide

R1145

VRS-CY1JF000JY

J 0

1/16W

Metal Oxide

R1147

VRS-CY1JF821FY

J 820 1/16W

Metal Oxide

R1148

VRS-CY1JF101FY

J 100 1/16W

Metal Oxide

R1149

VRS-CY1JF331FY

J 330 1/16W

Metal Oxide

R1194

VRS-CY1JF561FY

J 560 1/16W

Metal Oxide

R1201

VRS-CY1JF102FY

J 1k

1/16W

Metal Oxide

R1202

VRS-CY1JF102FY

J 1k

1/16W

Metal Oxide

R1203

VRS-CY1JF102FY

J 1k

1/16W

Metal Oxide

R1204

VRS-CY1JF102FY

J 1k

1/16W

Metal Oxide

R1205

VRS-CY1JF102FY

J 1k

1/16W

Metal Oxide

R1206

VRS-CY1JF102FY

J 1k

1/16W

Metal Oxide

R1207

VRS-CY1JF104FY

J 100k 1/16W

Metal Oxide

R1208

VRS-CY1JF104FY

J 100k 1/16W

Metal Oxide

R1209

VRS-CY1JF104FY

J 100k 1/16W

Metal Oxide

R1210

VRS-CY1JF104FY

J 100k 1/16W

Metal Oxide

DUNTKD513DE01 (LC-32AX3M) DUNTKD513DE04 (LC-37AX3M)
DUNTKD513DE02 (LC-32AX3H) DUNTKD513DE05 (LC-37AX3H)
DUNTKD513DE03 (LC-32AX3X) DUNTKD513DE06 (LC-37AX3X)

AV Unit (Continued)

R1211

VRS-TW2ED750JY

J 75

1/4W

Metal Oxide

R1212

VRS-TW2ED750JY

J 75

1/4W

Metal Oxide

R1213

VRS-CY1JF102FY

J 1k

1/16W

Metal Oxide

R1214

VRS-CY1JF102FY

J 1k

1/16W

Metal Oxide

R1215

VRS-CY1JF102FY

J 1k

1/16W

Metal Oxide

R1216

VRS-CY1JF102FY

J 1k

1/16W

Metal Oxide

R1217

VRS-TW2ED4R7JY J 4.7

1/4W

Metal Oxide

R1218

VRS-CY1JF102FY

J 1k

1/16W

Metal Oxide

R1219

VRS-CY1JF102FY

J 1k

1/16W

Metal Oxide

R1220

VRS-TW2ED4R7JY J 4.7

1/4W

Metal Oxide

R1221

VRS-TW2ED750JY

J 75

1/4W

Metal Oxide

R1222

VRS-TW2ED750JY

J 75

1/4W

Metal Oxide

R1223

VRS-TW2ED750JY

J 75

1/4W

Metal Oxide

R1224

VRS-TW2ED750JY

J 75

1/4W

Metal Oxide

R1225

VRS-TW2ED750JY

J 75

1/4W

Metal Oxide

R1226

VRS-TW2ED750JY

J 75

1/4W

Metal Oxide

R1227

VRS-CY1JF104FY

J 100k 1/16W

Metal Oxide

R1228

VRS-CY1JF104FY

J 100k 1/16W

Metal Oxide

R1229

VRS-TW2ED750JY

J 75

1/4W

Metal Oxide

R1230

VRS-CY1JF102FY

J 1k

1/16W

Metal Oxide

R1231

VRS-TW2ED680JY

J 68

1/4W

Metal Oxide

R1232

VRS-CY1JF102FY

J 1k

1/16W

Metal Oxide

R1233

VRS-CY1JF221FY

J 220 1/16W

Metal Oxide

R1234

VRS-CY1JF102FY

J 1k

1/16W

Metal Oxide

R1235

VRS-CY1JF221FY

J 220 1/16W

Metal Oxide

R1236

VRS-CY1JF104FY

J 100k 1/16W

Metal Oxide

R1237

VRS-CY1JF104FY

J 100k 1/16W

Metal Oxide

R1238

VRS-CY1JF104FY

J 100k 1/16W

Metal Oxide

R1239

VRS-TW2ED4R7JY J 4.7

1/4W

Metal Oxide

R1240

VRS-CY1JF102FY

J 1k

1/16W

Metal Oxide

R1241

VRS-CY1JF102FY

J 1k

1/16W

Metal Oxide

R1242

VRS-CY1JF561FY

J 560 1/16W

Metal Oxide

R1251

VRS-CY1JF103FY

J 10k 1/16W

Metal Oxide

R1268

VRS-CY1JF101FY

J 100 1/16W

Metal Oxide

R1269

VRS-TW2ED750JY

J 75

1/4W

Metal Oxide

R1270

VRS-TW2ED750JY

J 75

1/4W

Metal Oxide

R1271

VRS-CY1JF000JY

J 0

1/16W

Metal Oxide

R1272

VRS-CY1JF220FY

J 22

1/16W

Metal Oxide

R1273

VRS-CY1JF220FY

J 22

1/16W

Metal Oxide

R1274

VRS-CY1JF220FY

J 22

1/16W

Metal Oxide

R1277

VRS-CY1JF101FY

J 100 1/16W

Metal Oxide

R1278

VRS-CY1JF103FY

J 10k 1/16W

Metal Oxide

R1282

VRS-CY1JF101FY

J 100 1/16W

Metal Oxide

R1283

VRS-CY1JF103FY

J 10k 1/16W

Metal Oxide

R1285

VRS-CY1JF473FY

J 47k 1/16W

Metal Oxide

R1286

VRS-CY1JF101FY

J 100 1/16W

Metal Oxide

R1287

VRS-CY1JF101FY

J 100 1/16W

Metal Oxide

R1288

VRS-CY1JF220FY

J 22

1/16W

Metal Oxide

R1290

VRS-CY1JF220FY

J 22

1/16W

Metal Oxide

R1295

VRS-CY1JF103FY

J 10k 1/16W

Metal Oxide

R1297

VRS-CY1JF220FY

J 22

1/16W

Metal Oxide

R1302

VRS-CY1JF101FY

J 100 1/16W

Metal Oxide

R1309

VRS-CY1JF103FY

J 10k 1/16W

Metal Oxide

(LC-32AX3H/M, LC-37AX3H/M)

R1310

VRS-CY1JF333FY

J 33k 1/16W

Metal Oxide

R1316

VRS-TV1JD820JY

J 82

1/10W

Metal Oxide

R1318

VRS-CY1JF101FY

J 100 1/16W

Metal Oxide

R1320

VRS-CY1JF333FY

J 33k 1/16W

Metal Oxide

R1321

VRS-CY1JF000JY

J 0

1/16W

Metal Oxide

R1322

VRS-CY1JF333FY

J 33k 1/16W

Metal Oxide

R1323

VRS-CY1JF564FY

J 560k 1/16W

Metal Oxide

R1324

VRS-CY1JF100FY

J 10

1/16W

Metal Oxide

R1325

VRS-CY1JF100FY

J 10

1/16W

Metal Oxide

R1326

VRS-CY1JF100FY

J 10

1/16W

Metal Oxide

R1327

VRS-CY1JF102FY

J 1k

1/16W

Metal Oxide

R1328

VRS-CY1JF102FY

J 1k

1/16W

Metal Oxide

R1329

VRS-CY1JF750FY

J 75

1/16W

Metal Oxide

R1330

VRS-CY1JF750FY

J 75

1/16W

Metal Oxide

R1331

VRS-CY1JF101FY

J 100 1/16W

Metal Oxide

R1332

VRS-TV1JD820JY

J 82

1/10W

Metal Oxide

R1333

VRS-CY1JF102FY

J 1k

1/16W

Metal Oxide

R1334

VRS-CY1JF750FY

J 75

1/16W

Metal Oxide

R1335

VRS-CY1JF564FY

J 560k 1/16W

Metal Oxide

R1336

VRS-TV1JD820JY

J 82

1/10W

Metal Oxide

R1337

VRS-CJ1JF101JY

J 100 1/16W

Metal Oxide

Summary of Contents for Aquos LC-32AX3X

Page 1: ...H M X LCD COLOUR TELEVISION CONTENTS IMPORTANT SERVICE SAFETY PRECAUTION 2 SPECIFICATIONS 4 OPERATION MANUAL 5 DIMENSIONS 7 REMOVING OF MAJOR PARTS 8 ADJUSTMENT PROCEDURE 11 TROUBLE SHOOTING TABLE 23 MAJOR IC INFORMATIONS 28 OVERALL WIRING DIAGRAM 30 SYSTEM BLOCK DIAGRAM 34 MAIN BLOCK DIAGRAM 36 AV BLOCK DIAGRAM 38 POWER BLOCK DIAGRAM 40 PRINTED WIRING BOARD ASSEMBLIES 42 REPLACEMENT PARTS LIST 59...

Page 2: ...ich do not have the same safety characteristics as the factory recommended replacement parts shown in this service manual may create shock fire or other hazards WARNING 1 For continued safety no modification of any circuit should be attempted 2 Disconnect AC power before servicing BEFORE RETURNING THE RECEIVER Fire Shock Hazard Before returning the receiver to the user perform the following safety...

Page 3: ...0 C which is higher than the conventional lead solder by 40 C and as it has poor solder wettability you may be apt to keep the soldering bit in contact with the PWB for extended period of time However Since the land may be peeled off or the maximum heat resistance temperature of parts may be exceeded remove the bit from the PWB as soon as you confirm the steady soldering condition Lead free solder...

Page 4: ...NICAM B G I D K A2 stereo B G Receiving Channel Brightness 450 cd m2 Viewing angles H 170 V 170 Audio amplifier 10W 2 Speakers Ø 8 cm 2pcs Terminals VIDEO in AUDIO in COMPONENT in INPUT 2 INPUT 3 VIDEO in AUDIO in S VIDEO in INPUT 1 INPUT 4 HDMI HDMI input AUDIO in UHF VHF 75 Din type VIDEO in AUDIO in COMPONENT in ANTENNA IN OSD language English Chinese Arabic Power Requirement AC 110 240 V 50 Hz...

Page 5: ...volume is initialised Image position is initialised Press SYSTEM RESET if the TV does not operate after starting up NOTE Pressing RESET will not work if the TV is in standby mode indicator lights red Pressing RESET will not delete channel preset and password See page for resetting the password See page for initialising to the factory preset values in case you forget your password Freeze Still imag...

Page 6: ...1 TELETEXT Select the TELETEXT mode all TV image all TEXT image TV TEXT image 2 Freeze Hold Freeze a motion picture on the screen TELETEXT mode Stop updating Teletext pages automatically Press again to release the hold mode 3 POWER STANDBY ON To switch the power on and off 4 SUBTITLE for TELETEXT To turn the subtitles on and off 5 EXIT Turn off the On Screen Display 6 VOL VOL Set the volume 7 0 9 ...

Page 7: ...AX3H M X 7 DIMENSIONS 200 200 200 200 115 104 700 4 822 6 395 1 463 8 395 429 4 640 4 708 4 579 647 61 4 61 4 290 306 432 453 631 671 804 926 116 116 87 102 108 108 NOTE Figures within parentheses are for LC 37AX3 Unit mm ...

Page 8: ...e the terminal cover 2 Remove the ID cover fixing screw 1 pc 3 Remove the hinge cover fixing screws 2 pcs 4 Remove the stand fixing screws 4 pcs 5 Remove the rear cabinet fixing screws 21 pcs Rear Cabinet Terminal Cover Stand Hinge Cover ID Cover 5 5 2 5 5 1 4 3 ...

Page 9: ...ws 2 pcs 8 Remove the key unit fixing screws 3 pcs 9 Detach the right and left speaker boxes 10 Remove the main unit shield top fixing screws 7 pcs 11 Detach the connector from each PWB Top Cover Ass y Main Unit Shield Top Center Angle Key Unit Speaker Box R Speaker Box L KM P151 10 7 6 6 8 9 11 11 11 11 11 11 11 11 ...

Page 10: ...fixing screws 6 pcs 15 Remove the AV unit fixing screws 7 pcs 16 Remove the chassis frame fixing screws 5 pcs 17 Remove the R C LED unit fixing screws 2 pcs 18 Remove the LCD panel module fixing screws 7 pcs LCD Control Unit Shield LCD Control Unit Power Unit R C LED Unit Main Unit Tuner Shield Chassis Frame Main Unit Shield Bottom AV Unit 15 15 16 16 13 14 17 12 18 18 ...

Page 11: ...N UNIT DUNTKD558FE01 LC 32AX3M DUNTKD558FE04 LC 37AX3M DUNTKD558FE02 LC 32AX3H DUNTKD558FE05 LC 37AX3H DUNTKD558FE03 LC 32AX3X DUNTKD558FE06 LC 37AX3X 2 Program rewriting procedure Ë Outline Described below is how to write new control software into the flash memory in the unit via the outside computer Ë Preparation 1 PC with parallel port printer port 2 Parallel cable Straight type 3 Jig PWB PAL J...

Page 12: ...art the application software for the REWRITING program IAP Writer If start up is impossible recheck the procedure Step 4 While holding down the SYSTEM RESET button plug in the AC cord to turn on the power LED on the jig PWB lights up Jig PWB connection is automatically detected and the system is shifted to the program rewriting mode FD 2 1 20 1 9 KM 1 5 P1200 TO 13 1 AV UNIT P5601 SC5601 IC5603 IC...

Page 13: ...ug the AC power cord of the running TV to force off the power 3 While holding down VOL and TV VIDEO keys at once plug in the AC power cord to turn on TV The letter K appears on the upper left of the screen 4 Next hold down the VOL and CH Ù keys at once Multiple lines of blue characters appearing onscreen indicate that the unit is now in the adjustment process mode If you fail to enter this mode th...

Page 14: ...ursor UP DOWN LEFT RIGHT UP DOWN PAGE BACK NEXT LEFT RIGHT Changing data every ten TV VIDEO Input source switching toggle switching TUNER INPUT1 INPUT2 INPUT3 INPUT4 CH UP DOWN Main unit R C Moving items BACK NEXT Enter Key Executing a function 1 Current page Total pages 2 Current page title 3 Currently selected input 4 Current colour system 5 Destination Adjustment process menu header 7 Parameter...

Page 15: ...F ON 5 Backlight Acutime Backlight total ON hours Time 0H 30M 6 RESET Reset 7 Picture Read Pos X 8 Picture Read Pos Y 9 Picture Read Color 10 Picture Read Signal Type 11 Picture Read 3 PAL SECAM N358 1 RF AGC ADJ 2 RF AGC ADJ CA 8CH 3 PAL TUNER ADJ 4 PAL TUNER ADJ CA 8CH 5 SECAM ADJ 6 N358 ADJ 7 CONTRAST PAL 8 CONTRAST SECAM 9 CONTRAST N358 10 TUNER A DAC 11 RF AGC 4 COMP 15K 1 COMP 15K ADJ 2 COMP...

Page 16: ...MA R 5 5 MGAMMA G 5 6 MGAMMA B 5 7 MGAMMA R 6 8 MGAMMA R G 9 MGAMMA B 6 10 MGAMMA WRITE Monitor gamma table write 11 ETC 1 EEP SAVE Process adjustments save Adjustments saved in memory 2 EEP RESTORE Process adjustments reset Saved adjustments reset 3 STANDBY CAUSE RESET 4 AUTO INSTALLATION SW 5 COUNTRY Destination select Selected destination displayed 6 LAMP ERROR RESET 12 OPC1 1 OPC LDUTY0 2 OPC ...

Page 17: ...nal check Signal generator level adjustment check Adjustment to the specified level Composite signal NTSC 0 714Vp p 0 02Vp p Pedestal to white level Composite signal PAL 0 7Vp p 0 02Vp p Pedestal to white level RGB signal 0 7Vp p 0 02Vp p 15K component signal Y level 0 7Vp p 0 02Vp p Pedestal to white level 50 Hz PB PR level 0 7Vp p 0 02Vp p 33K component signal Y level 0 7Vp p 0 02Vp p Pedestal t...

Page 18: ... 100 white 100 white VIDEO IN SIGNAL 5 SECAM signal adjustment Adjustment point Adjustment conditions Adjustment procedure 1 Adjustment Signal SECAM Full Field Colour bar signal Terminal VIDEO INPUT 1 2 Auto adjustment Page 3 15 performance Feed the SECAM Full Field Colour Bar signal 75 colour saturation to VIDEO INPUT 1 Bring the cursor on ËSECAM ADJ and press ENTER ËSECAM ADJ OK appears when fin...

Page 19: ...Auto adjustment Page 5 15 performance Feed the COMPONENT 33K 100 Full Field Colour Bar signal 100 colour saturation to COMPONENT INPUT 1 Bring the cursor on ËHDTV ADJ and press ENTER ËHDTV ADJ OK appears when finished 100 white 9 HDMI signal adjustment Adjustment point Adjustment conditions Adjustment procedure 1 Adjustment Recommended signal generator Leader Electronics made LT448 Terminal HDMI I...

Page 20: ...ed gradation to point 3 Set G of point 3 to the default value adjusted G value of point 6 896 with fractions rounded and adjust RB to the reference values of point 3 Set the specified gradation to point 4 Set G of point 4 to the default value adjusted G value of point 6 896 with fractions rounded and adjust RB to the reference values of point 4 Set the specified gradation to point 5 Set G of point...

Page 21: ...6 gradations is created by connecting gradations 0 and 1 gradation are simply connected with a straight line A straight line from 6 to 255 gradations is created by using the gradient of the line between 5 and 6 gradations Note After adjustment select MGAMMA_WRITE to write the monitor gamma table gradation 1 gradation 2 gradation 3 gradation 4 gradation 5 gradation 6 gradation 1 gradation 2 gradati...

Page 22: ...e lamp error detection feature that automatically turns off the power for safety If the lamp or the lamp circuit is defective or if the lamp error detection is activated for some reason the following will result 1 The power is interrupted in approx 6 seconds after turned on The power LED on the front of the TV set turns from green to red and keeps blinking in red ON for 250ms OFF for 1 sec 2 If th...

Page 23: ... T704 T705 L705 Q712 thru Q718 PC703 PC704 D705 Q810 thru Q813 IC804 D812 D819 L804 etc Check the DC DC converters and the control lines Replace defective parts as required NO NO NO NO NO Does the relay circuit RL701 and Q823 function Check the relay circuit and its peripheral circuits NO YES If there a voltage about 380V at C711 C712 and C713 when the power is turned on YES Is the output voltage ...

Page 24: ...1 signal at pins 26 and 27 and RLCK1 signal at pins 28 and 29 Check IC3301 and its peripheral circuits and the control signal from IC1001 MAIN CPU Are there the following signal inputs at IC3201 LVDS RECEIVER TA1 signal at pins 9 and 10 TB1 signal at pins 11 and 12 TC1 signal at pins 15 and 16 TD1 signal at pins 19 and 20 and RLCK1 signal at pins 17 and 18 Check the line between IC3300 and IC4601 ...

Page 25: ...re the signal inputs from the HDMI SC1900 connector to the following input terminals of IC1904 HDCP LSI RR1XC signal at pins 58 and 59 RR1X0 signal at pins 62 and 63 RR1X1 signal at pins 66 and 67 RR1X2 signal at pins 70 and 71 With an HDMI device connected is IC1902 EEPROM accessed by I2C and is the DDC I2C CLOCK DATA data read Are there the HDMI Y HDMI Pb and HDMI Pr signal outputs at pins 17 20...

Page 26: ...peripheral circuits NO NO YES Is there the L ch audio signal input at pin 11 of IC2701 Audio Output IC Is there the R ch audio signal input at pin 15 of IC2701 Audio Output IC Check IC2701 mute circuit and their peripheral circuits Q2700 thru Q2702 YES Is there the L ch audio signal output between pins 31 and 28 of IC2701 Audio Output IC Is there the R ch audio signal output between pins 27 and 24...

Page 27: ...he audio signal output at pins 10 and 11 of IC1905 DAC YES Is there the L ch audio signal input from pin 3 of external input terminal J1900 HDMI SOUND IN to pin 3 of IC1906 Is there the R ch audio signal input from pin 2 of external input terminal J1900 HDMI SOUND IN to pin 7 of IC1906 NO YES Check the control signal at pin 2 of IC1906 and its peripheral circuits Are there the L ch and R ch audio ...

Page 28: ...YNC signals which are video output sync signals are fed to the IC1503 IXB497WJ CPLD 2 Complex Programmable Logic Device to generate the inverter circuit trigger pulse IC3202 DS90C385A The DS90C385A receives the video signal from the IC3201 DS90CF386 LVDS receiver at the preceding stage and feeds out the LVDS signal to the LCD controller at the next stage Technically a communication programmable LV...

Page 29: ...dio signal output time between two channels Through digital processing delayed images and sound can be well timed IC2502 TA2024 The Class T type digital audio power amplifier TA2024 gives maximum continuous output of 10 W ch IC1001 IXB427WJ The main microprocessor serves to communicate with the display and to IC control the entire system IC1904 SiI9021 The digital interface receiver is equipped wi...

Page 30: ...31 30 LC 32AX3H M X LC 37AX3H M X 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H OVERALL WIRING DIAGRAM LC 32AX3H M X ...

Page 31: ...33 32 LC 32AX3H M X LC 37AX3H M X 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H OVERALL WIRING DIAGRAM LC 37AX3H M X ...

Page 32: ...35 34 LC 32AX3H M X LC 37AX3H M X 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H SYSTEM BLOCK DIAGRAM ...

Page 33: ...37 36 LC 32AX3H M X LC 37AX3H M X 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H MAIN BLOCK DIAGRAM ...

Page 34: ...39 38 LC 32AX3H M X LC 37AX3H M X 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H AV BLOCK DIAGRAM ...

Page 35: ...41 40 LC 32AX3H M X LC 37AX3H M X 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H POWER BLOCK DIAGRAM ...

Page 36: ...43 42 LC 32AX3H M X LC 37AX3H M X 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H PRINTED WIRING BOARD ASSEMBLIES AV Unit Wiring Side ...

Page 37: ...R2513 R2501 C2528 FB2504 D2711 D2710 C2529 X2500 C2509 C2738 Q2705 C2501 C2506 C2507 C2504 T2700 R2500 C2502 FB2707 FB2706 R2502 R2503 R2515 R2504 R2558 FB2501 R2505 Q2501 R2506 C2733 C2519 C2534 D2708 IC2501 C2518 C2544 C2729 D2706 C2524 C2538 R2724 R2723 C2543 R2518 R2742 C2530 C2725 C2724 FB2703 R2516 R2517 C2537 C2541 C2532 C2540 C2536 C2549 R2529 L2703 L2702 R2557 R2528 C2548 R2533 R2531 R252...

Page 38: ...47 46 LC 32AX3H M X LC 37AX3H M X 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H MAIN Unit Side A ...

Page 39: ...2 R3728 Q3707 R3716 R3732 C3706 C3708 R3730 R3729 R3714 R3713 R3717 R3733 R3790 R3731 R3788 R3715 Q3708 C3760 C3758 Q3712 C3754 C3752 L3704 L3702 FB3701 R3719 R3718 C3363 R3720 FL3310 FB3309 Q3709 C3705 C3707 R3724 C3704 R3722 R3721 R3725 R3789 R3723 C3757 C3755 Q3710 L3703 FL3311 FB3313 R3371 R3321 R3322 R3316 TL3302 TL3301 C3306 R3315 FL3301 FB3306 R1812 R1814 IC1807 R1813 R1839 R1096 C1808 C183...

Page 40: ...51 50 LC 32AX3H M X LC 37AX3H M X 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H MAIN Unit Side B ...

Page 41: ...314 C3332 FL3305 R3308 C3331 TL1809 FB3312 C3307 R3312 C3325 TL1815 FL3303 C3324 R3305 C3330 C3305 R3313 FB3311 C3329 R3304 C3323 R3311 FB3310 C1503 C3304 C1837 R3303 FL3302 TL1814 C3314 C1844 IC1810 R3502 C3319 C1840 R1843 R1841 C3342 C3412 C3318 R3501 C3344 TL3303 TL3304 C3343 C1845 IC1812 Q3702 C3703 C1838 R1845 R3367 R3368 L3701 C3702 R3703 R3706 R3705 Q3704 C3747 C3701 Q3701 R3704 L3745 C3746...

Page 42: ...54 6 5 4 3 2 1 A B C D E F G H LC 32AX3H M X LC 37AX3H M X POWER Unit Side A LC 32AX3H X LC 37AX3H X ...

Page 43: ...55 6 5 4 3 2 1 A B C D E F G H LC 32AX3H M X LC 37AX3H M X POWER Unit Side B LC 32AX3H X LC 37AX3H X ...

Page 44: ...56 6 5 4 3 2 1 A B C D E F G H LC 32AX3H M X LC 37AX3H M X POWER Unit Side A LC 32AX3M LC 37AX3M ...

Page 45: ...57 6 5 4 3 2 1 A B C D E F G H LC 32AX3H M X LC 37AX3H M X POWER Unit Side B LC 32AX3M LC 37AX3M ...

Page 46: ...54 S153 S151 D151 R151 S152 R152 S154 D152 S155 R153 KEY Unit Chip Parts Side QPWBXD514WJN1 R C LED Unit Wiring Side QPWBXD515WJN1 R C LED Unit Chip Parts Side QPWBXD515WJN1 P101 D101 C101 C102 R101 RMC101 SLD101 C104 IC101 R104 R111 Q103 R110 R109 R108 R107 D103 Q102 C105 R115 D104 Q107 R114 R113 D102 Q106 R112 K21 ...

Page 47: ...NDENTLY RLCUCA029WJZZ J 32 LCD Panel Module Ass y ED RLCUCA030WJZZ J 37 LCD Panel Module Ass y EZ Ref No Part No Description Code TUNER NOTE THE PARTS HERES SHOWN ARE SUPPLIED AS AN ASSEMBLY BUT NOT INDEPENDENTLY TU1100 RTUNQA021WJZZ J Tuner AW INTEGRATED CIRCUITS IC1100 VHiBA7655AF 1Y J BA7655AF AG IC1103 VHiM62332FP 1Y J M62332FP AL IC1104 VHiTDA9885 1Y J TDA9885TS V3 AP IC1202 VHiMM1506XN 1Y J ...

Page 48: ...iLN0017TAZZY J Filter AC FL1202 RFiLN0017TAZZY J Filter AC FL1203 RFiLN0017TAZZY J Filter AC FL1204 RFiLN0017TAZZY J Filter AC FL1205 RFiLN0017TAZZY J Filter AC FL1206 RFiLN0017TAZZY J Filter AC FL1207 RFiLN0017TAZZY J Filter AC FL1208 RFiLN0017TAZZY J Filter AC FL1209 RFiLN0017TAZZY J Filter AC FL1214 RFiLNA118WJZZY J Filter AC FL1215 RFiLNA118WJZZY J Filter AC FL1216 RFiLNA118WJZZY J Filter AC F...

Page 49: ...ZY J 0 1 25V Ceramic AA C1298 VCERML1CN106MY J 10 16V Electrolytic AC C1300 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C1301 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C1302 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C1303 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C1304 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C1305 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C1306 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C1308 VCKYCY1HB103KY J 0 01 50V Cera...

Page 50: ...0V Ceramic AA C2539 VCKYCY1HF103ZY J 0 01 50V Ceramic AA C2540 VCKYCY1HB682KY J 6800p 50V Ceramic AA C2541 VCKYCY1HB102KY J 1000p 50V Ceramic AA C2542 VCERMZ1VN106MY J 10 35V Electrolytic AC C2543 RC KZ0075TAZZY J 2 2 16V Ceramic AC C2544 RC KZ0075TAZZY J 2 2 16V Ceramic AC C2547 VCKYCY1HB102KY J 1000p 50V Ceramic AA C2548 RC KZ0075TAZZY J 2 2 16V Ceramic AC C2549 RC KZ0075TAZZY J 2 2 16V Ceramic ...

Page 51: ...UNTKD513DE02 LC 32AX3H DUNTKD513DE05 LC 37AX3H DUNTKD513DE03 LC 32AX3X DUNTKD513DE06 LC 37AX3X AV Unit Continued R1211 VRS TW2ED750JY J 75 1 4W Metal Oxide AA R1212 VRS TW2ED750JY J 75 1 4W Metal Oxide AA R1213 VRS CY1JF102FY J 1k 1 16W Metal Oxide AA R1214 VRS CY1JF102FY J 1k 1 16W Metal Oxide AA R1215 VRS CY1JF102FY J 1k 1 16W Metal Oxide AA R1216 VRS CY1JF102FY J 1k 1 16W Metal Oxide AA R1217 V...

Page 52: ... Oxide AA R2501 VRS CY1JF101FY J 100 1 16W Metal Oxide AA R2502 VRS CJ1JF470JY J 47 1 16W Metal Oxide AA R2503 VRS CY1JF101FY J 100 1 16W Metal Oxide AA R2504 VRS CY1JF101FY J 100 1 16W Metal Oxide AA R2505 VRS CY1JF101FY J 100 1 16W Metal Oxide AA R2506 VRS CY1JF101FY J 100 1 16W Metal Oxide AA R2507 VRS CJ1JF470JY J 47 1 16W Metal Oxide AA R2508 VRS CJ1JF470JY J 47 1 16W Metal Oxide AA R2509 VRS...

Page 53: ...LN 0210TAZZY J Ferrite Bead AB FB2704 RBLN 0059TAZZY J Ferrite Bead AB FB2705 RBLN 0210TAZZY J Ferrite Bead AB FB2706 RBLN 0210TAZZY J Ferrite Bead AB FB2707 RBLN 0210TAZZY J Ferrite Bead AB FB2708 RBLN 0210TAZZY J Ferrite Bead AB J1200 QSOCD0456CEZZ J S VIDEO INPUT3 AE J1201 QJAKLA018WJZZ J INPUT1 Terminal AF J1202 QJAKLA018WJZZ J INPUT2 Terminal AF J1203 QTANJA074WJZZ J INPUT3 AV OUTPUT AG Termi...

Page 54: ...Z41H2ZP AG IC1804 VHiPQ1X331M 1Y J PQ1X331M2ZP AD IC1805 VHiPQ050DNA 1Y J PQ050DNA1ZPH AE IC1806 VHiTPS54350 1Y J TPS54350PWPR AN IC1807 VHiPQ1MX55M 1Y J PQ1MX55M2SP AD IC1809 VHiPQ1R50 1Y J PQ1R50 AF IC1810 VHiBD5224G 1Y J BD5224G TR AD IC1812 VHiBD5224G 1Y J BD5224G TR AD IC3201 VHiDS90C386 1Y J DS90CF386MTDX AP IC3202 VHiD90C385A 1Y J DS90C385AMTX AN IC3203 VHiTCLCX08F 1Y J TC74LCX08F AF IC3204...

Page 55: ... AC C1813 VCKYCY1EB103KY J 0 01 25V Ceramic AA C1814 VCAAPE1AJ127MY J 120 10V Electrolytic AE C1815 VCKYCY1HB471KY J 470p 50V Ceramic AA C1816 VCKYCY1EB103KY J 0 01 25V Ceramic AA C1817 RC KZA067WJZZY J 4 7 10V Ceramic AB C1818 RC KZA154WJZZY J 4 7 16V Ceramic AB C1819 VCKYCY1HB473KY J 0 047 50V Ceramic AA C1820 VCKYCY1HB222KY J 2200p 50V Ceramic AA C1821 VCAAPE1AJ127MY J 120 10V Electrolytic AE C...

Page 56: ...08WJZZY J 10 10V Ceramic AC C3374 RC KZA108WJZZY J 10 10V Ceramic AC C3375 RC KZA108WJZZY J 10 10V Ceramic AC C3376 RC KZA108WJZZY J 10 10V Ceramic AC C3377 RC KZA108WJZZY J 10 10V Ceramic AC C3378 RC KZA108WJZZY J 10 10V Ceramic AC C3379 RC KZA108WJZZY J 10 10V Ceramic AC C3380 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C3381 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C3382 VCKYCY1EF104ZY J 0 1 25V Ceramic AA ...

Page 57: ...00JY J 10 1 16W Metal Oxide AA R1094 VRS CY1JF223JY J 22k 1 16W Metal Oxide AA R1095 VRS CH1JF103JY J 10k 1 16W Metal Oxide AA R1096 VRS CY1JF470FY J 47 1 16W Metal Oxide AA R1097 VRS CH1JF100JY J 10 1 16W Metal Oxide AA R1098 VRS CY1JF472JY J 4 7k 1 16W Metal Oxide AA R1099 VRS CH1JF330JY J 33 1 16W Metal Oxide AA R1502 VRS CH1JF470JY J 47 1 16W Metal Oxide AA R1504 VRS CY1JF472JY J 4 7k 1 16W Me...

Page 58: ...58FE04 LC 37AX3M DUNTKD558FE02 LC 32AX3H DUNTKD558FE05 LC 37AX3H DUNTKD558FE03 LC 32AX3X DUNTKD558FE06 LC 37AX3X MAIN Unit Continued R3331 VRS CY1JF103JY J 10k 1 16W Metal Oxide AA R3333 VRS CH1JF680JY J 68 1 16W Metal Oxide AA R3334 VRS CY1JF680JY J 68 1 16W Metal Oxide AA R3335 VRS CY1JF680JY J 68 1 16W Metal Oxide AA R3336 VRS CY1JF680JY J 68 1 16W Metal Oxide AA R3337 VRS CY1JF680JY J 68 1 16W...

Page 59: ...te Bead AB FB1804 RBLN 0210TAZZY J Ferrite Bead AB FB3201 RBLN 0210TAZZY J Ferrite Bead AB LC 32AX3H M LC 37AX3H M FB3202 RBLN 0210TAZZY J Ferrite Bead AB LC 32AX3H M LC 37AX3H M FB3203 RBLN 0210TAZZY J Ferrite Bead AB LC 32AX3H M LC 37AX3H M FB3204 RBLN 0210TAZZY J Ferrite Bead AB LC 32AX3H M LC 37AX3H M FB3205 RBLN 0210TAZZY J Ferrite Bead AB LC 32AX3H M LC 37AX3H M FB3206 RBLN 0207TAZZY J Ferri...

Page 60: ...60 AH å D702 VHDD3SB60 1 J D3SB60 AH D703 VHERLZ39B 1 J RLZ39B AC D704 VHERLZ39B 1 J RLZ39B AC D705 VHDFFPF10U60S J FFPF10U60STU AG D707 VHDDAN202K 1 J DAN202K AB D708 VHDDAN202K 1 J DAN202K AB D709 VHD1SS355 1 J 1SS355 AB D710 VHD1SS355 1 J 1SS355 AB D711 VHDRLS245 1 J RLS245 AB D712 VHEHZK27 1 J HZK27 D713 VHD1SS355 1 J 1SS355 AB D714 VHDDAN202K 1 J DAN202K AB D715 VHDDAN202K 1 J DAN202K AB D716...

Page 61: ...J 1000p 50V Ceramic AA C726 VCKYTV1EB104K J 0 1 25V Ceramic AB C727 VCKYTV1HB332K J 3300p 50V Ceramic AA C728 VCKYTV1EB224K J 0 22 25V Ceramic AB C729 VCKYTV1EB104K J 0 1 25V Ceramic AB C730 VCKYTV1HB103K J 0 01 50V Ceramic AA C731 VCKYTV1HB102K J 1000p 50V Ceramic AA C732 VCKYTV1HB473K J 0 047 50V Ceramic AA C733 VCKYTQ1EB225K J 2 2 25V Ceramic AC C734 VCKYTV1HB104K J 0 1 50V Ceramic AB C735 VCKY...

Page 62: ...31J J 330 1 8W Metal Oxide AA R737 RR HRSM1R5J3W J 1 5 3W Metal Oxide AD R738 VRS TS2AD333J J 33k 1 10W Metal Oxide AB R739 VRS TS2AD223J J 22k 1 10W Metal Oxide AA R740 VRS TS2AD122J J 1 2k 1 10W Metal Oxide AA R741 VRS TS2AD102J J 1k 1 10W Metal Oxide AA R742 VRS TP2BD334J J 330k 1 8W Metal Oxide R743 VRS TP2BD334J J 330k 1 8W Metal Oxide R744 VRS TP2BD334J J 330k 1 8W Metal Oxide R745 VRS TS2AD...

Page 63: ...1 10W Metal Oxide AA R872 VRS TS2AD000J J 0 1 10W Metal Oxide AB R873 VRS TS2AD103J J 10k 1 10W Metal Oxide AA R874 VRS TS2AD103J J 10k 1 10W Metal Oxide AA R875 VRS TS2AD562J J 5 6k 1 10W Metal Oxide AA R877 VRS TS2AD103J J 10k 1 10W Metal Oxide AA R878 VRS TS2AD152J J 1 5k 1 10W Metal Oxide AA R879 VRS TS2AD103J J 10k 1 10W Metal Oxide AA R880 VRS TS2AD563J J 56k 1 10W Metal Oxide AA R881 VRS TS...

Page 64: ...11 HiNDPB559WJSA J Model Label LC 32AX3X AG 12 Not Available Serial No Label 13 RSP ZA120WJZZ J Speaker Box Left AU 14 RSP ZA121WJZZ J Speaker Box Right AU 15 NSFTZA144WJFN J Shaft Screw AC 16 PSLDMA769WJFW J Tuner Shield AF 17 PSLDMA779WJFW J PWB Shield Bottom AM 18 PSLDMA833WJFW J PWB Shield Top AL 19 PSPAZA663WJKZ J Spacer IC3301 AD 20 QCNW D769WJQZ J Connecting Cord AG 21 QCNW D781WJQZ J Conne...

Page 65: ...9 e 5 5 1 5 3 5 2 5 4 B 36 36 23 d 40 9 40 39 37 15 6 3 3 1 3 2 3 4 3 3 3 5 3 6 3 5 F J f I e AV Unit Main Unit Power Unit A 49 2 7 54 53 51 52 32 32 2 1 2 3 2 2 41 11 10 38 36 36 12 2 4 34 33 16 26 17 45 48 22 25 34 21 50 55 20 28 31 46 47 36 8 35 27 43 55 19 30 18 34 56 44 E R C LED Unit Key Unit h g g H d q r LCD Control Unit G h a b c 4 4 4 4 3 4 4 4 7 4 5 4 5 4 6 42 4 1 4 2 c ...

Page 66: ...odel Label LC 37AX3X AG 12 Not Available Serial No Label 13 RSP ZA120WJZZ J Speaker Box Left AU 14 RSP ZA121WJZZ J Speaker Box Right AU 15 NSFTZA144WJFN J Shaft Screw x1 AC 16 PSLDMA769WJFW J Tuner Shield AF 17 PSLDMA779WJFW J PWB Shield Bottom AM 18 PSLDMA833WJFW J PWB Shield Top AL 19 PSPAZA663WJKZ J Spacer IC3301 AD 20 QCNW D769WJQZ J Connecting Cord AG 21 QCNW D781WJQZ J Connecting Cord AK 22 ...

Page 67: ... 14 13 24 D R C LED Unit Key Unit E f 40 9 40 39 3 3 1 3 2 4 3 4 3 3 3 6 4 4 4 3 4 4 4 7 4 5 4 5 4 6 42 3 5 3 5 4 1 4 2 2 4 A 2 1 2 3 2 2 41 11 10 38 36 36 2 12 F 49 7 32 32 J f I e AV Unit Main Unit Power Unit 34 33 16 26 17 45 48 22 25 34 21 50 57 20 28 31 46 47 36 8 35 53 54 52 51 27 43 55 19 30 18 34 56 44 h g g H d q r LCD Control Unit G h a b c q a b G F I H J B 37 15 6 c C ...

Page 68: ...1WJZZ Buffer Material Bottom S9 SSAKA0170CEZZ Polyethylene Bag S10 SSAKA0219CEZZ Polyethylene Bag S11 TLABK0001TAZZ No Label LC 37AX3H M X S1 SPAKCC368WJZZ Packing Case LC 37AX3H S1 SPAKCC369WJZZ Packing Case LC 37AX3M S1 SPAKCC370WJZZ Packing Case LC 37AX3X S2 SPAKFA863WJZZ Packing Case for Accessory S3 SPAKFA865WJZZ Packing Material Bottom S4 SPAKPA338WJZZ Wrapping Paper Display S5 SPAKPA487WJZZ...

Page 69: ...81 LC 32AX3H M X LC 37AX3H M X PACKING OF THE SET X1 X2 X3 X4 X5 X6 X7 X8 X9 S9 S10 S4 S2 S7 S5 S11 S6 S8 S3 S6 S7 S1 ...

Page 70: ...higi 329 2193 Japan TQ1983 S Feb 2006 Printed in Japan SY KG Design and Production Information Design Japan Production Japan No part of this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means electronic mechanical photocopying recording or otherwise without prior written permission of the publisher ...

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