Sharp AQUOS LC-26P50E Service Manual Download Page 78

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Ref. No.

Part No.

★

Description

Code

Ref. No.

Part No.

★

Description

Code

LC-26P50E
LC-32P50E
LC-37P50E

TUNER

TU1100 RTUNQA021WJZZ

J Tuner

INTEGRATED CIRCUITS

IC1100 VHiBA7655AF-1Y

J BA7655AF

IC1103 VHiM62332FP-1Y

J M62332FP

IC1104 VHi-1Y

J I.C.

IC1200 VHiCD4052BP-1Y

J CD4052BPWR

IC1201 VHiMM1506XN-1Y

J MM1506XNRE

IC1202 VHiMM1506XN-1Y

J MM1506XNRE

IC1203 VHiMM1630EQ-1Q

J MM1630EQ

IC1204 VHiTC7S14FU-1Y

J TC7S14FU

IC1902 VHi24LC2BiN-1Y

J 24LC02B-I/SN

IC1904 VHi-1Q

J SIL9021CTU

IC1905 VHiAK4384ET-1Y

J AK4384ET

IC1906 VHiNJM2750M-1Y

J NJM2750M(TE2)

IC2501 VHiMSP3413G1EQ J I.C.
IC2504 VHiNJM4565M-1Y

J NJM4565M

IC2506 VHi-1Y

J BH3544F-E2

IC3900 VHiTDA7480/-1

J TDA7480

IC3901 VHiTDA7480/-1

J TDA7480

IC5700 VHi-1Y

J BA08SFP-E2

IC5701 VHiPQ05DZ1U-1Y

J PQ05DZ1U

IC5702 VHiPQ20WZ11-1Y

J PQ20WZ1U

IC5704 VHiPQ033EZ1-1Y

J PQ033EZ01ZP

IC5705 VHiPQ018EZ5-1Y

J PQ018EZ5MZP

IC5706 VHi-1Y

J I.C.

TRANSISTORS

Q1100

VS2SA1530AR-1Y

J 2SA1530AR

Q1101

VS2SC2735//1EY

J 2SC2735

Q1102

VS2SC2735//1EY

J 2SC2735

Q1103

VS2SA1530AR-1Y

J 2SA1530AR

Q1200 VSDTC314TK/-1Y

J DTC314TK

Q1201 VSDTC314TK/-1Y

J DTC314TK

Q1202 VSDTC144TE/-1Y

J DTC144TE

Q1203 VSDTC314TK/-1Y

J DTC314TK

Q1204 VSDTC314TK/-1Y

J DTC314TK

Q1206 VSDTC314TK/-1Y

J DTC314TK

Q1207 VSDTC314TK/-1Y

J DTC314TK

Q1208 VSDTC144EE/-1Y

J DTC144EE

Q1209 VSDTC144EE/-1Y

J DTC144EE

Q1210 VSDTC144EE/-1Y

J DTC144EE

Q1211

VS2SA1530AR-1Y

J 2SA1530AR

Q1212 VS2SA1530AR-1Y

J 2SA1530AR

Q1213 VS2SA1530AR-1Y

J 2SA1530AR

Q1214 VS2SA1530AR-1Y

J 2SA1530AR

Q1215 VS2SA1530AR-1Y

J 2SA1530AR

Q1216 VS2SA1530AR-1Y

J 2SA1530AR

Q1217 VS2SK536///-1Y

J 2SK536

Q1218 VS2SK536///-1Y

J 2SK536

Q1219 VS2SK536///-1Y

J 2SK536

Q1900 VS2SK536///-1Y

J 2SK536

Q1901 VS2SK536///-1Y

J 2SK536

Q1902 VSDTC144EE/-1Y

J DTC144EE

Q1903 VSDTC144EE/-1Y

J DTC144EE

Q1904 VSDTA144EE/-1Y

J DTA144EE

Q1905 VSDTC144EE/-1Y

J DTC144EE

Q2500 VS2SC3928AR-1Y

J 2SC3928AR

Q2501 VSDTC144EE/-1Y

J DTC144EE

Q3900 VS2SA1530AR-1Y

J 2SA1530AR

Q3901 VS2SC3928AR-1Y

J 2SC3928AR

Q3902 VS2SA1530AR-1Y

J 2SA1530AR

Q3903 VS2SC3928AR-1Y

J 2SC3928AR

Q3904 VS2SC3928AR-1Y

J 2SC3928AR

Q3905 VS2SC3928AR-1Y

J 2SC3928AR

DUNTKD187WE01/02/03/04/05(LC-26P50E)

DUNTKD187WE07/08/10/11/12(LC-32P50E)

DUNTKD187WE14/16/17/18/19(LC-37P50E)

AV Unit

DIODES

D1100

VH+-1Y

J D1SS390

D1101

RH-EX0677GEZZY

J Zener Diode, 33V

D1102

RH-EX1232CEZZY

J Zener Diode, 3.3V

D1103

VH+-1Y

J D1SS390

D1104

VH+-1Y

J D1SS390

D1105

VH+-1Y

J D1SS390

D1106

VH+-1Y

J D1SS390

D1200

RH-EX1264CEZZY

J Zener Diode, 10V

D1201

RH-EX1264CEZZY

J Zener Diode, 10V

D1202

RH-EXA093WJZZY J Zener Diode, 13V

D1203

RH-EXA093WJZZY J Zener Diode, 13V

D1204

RH-EXA093WJZZY J Zener Diode, 13V

D1205

RH-EX1264CEZZY

J Zener Diode, 10V

D1206

RH-EX1264CEZZY

J Zener Diode, 10V

D1209

RH-EX1264CEZZY

J Zener Diode, 10V

D1210

RH-EX1264CEZZY

J Zener Diode, 10V

D1211

RH-EX1264CEZZY

J Zener Diode, 10V

D1212

RH-EX1264CEZZY

J Zener Diode, 10V

D1213

RH-EX1264CEZZY

J Zener Diode, 10V

D1214

RH-EX1264CEZZY

J Zener Diode, 10V

D1215

RH-EX1264CEZZY

J Zener Diode, 10V

D1216

RH-EX1264CEZZY

J Zener Diode, 10V

D1217

RH-EX1264CEZZY

J Zener Diode, 10V

D1218

RH-EX1264CEZZY

J Zener Diode, 10V

D1219

RH-EX1264CEZZY

J Zener Diode, 10V

D1220

RH-EX1264CEZZY

J Zener Diode, 10V

D1221

RH-EX1264CEZZY

J Zener Diode, 10V

D1222

RH-EX1264CEZZY

J Zener Diode, 10V

D1223

RH-EX1264CEZZY

J Zener Diode, 10V

D1224

RH-EX1264CEZZY

J Zener Diode, 10V

D1225

RH-EX1264CEZZY

J Zener Diode, 10V

D1226

RH-EX1400CEZZY

J Zener Diode, 10V

D1227

RH-EX1400CEZZY

J Zener Diode, 10V

D1228

RH-EX1264CEZZY

J Zener Diode, 10V

D1900

VHDDAN202K/-1Y

J DDAN202K

D1901

VHD1SS355//-1Y

J D1SS355

D1904

RH-EXA092WJZZY J Zener Diode, 12V

D1905

RH-EXA092WJZZY J Zener Diode, 12V

D1906

VHD1SS355//-1Y

J D1SS355

D3900

VH+-1Y

J D1SS390

D3901

VH+-1Y

J D1SS390

D3902

VH+-1Y

J D1SS390

D3903

VH+-1Y

J D1SS390

D5700

RH-DXA024WJZZY J Diode

D5701

RH-DXA024WJZZY J Diode

D5702

RH-DXA024WJZZY J Diode

D5703

VHD1SS355//-1Y

J D1SS355

D5704

VHD1SS355//-1Y

J D1SS355

D5706

VHD1SS355//-1Y

J D1SS355

D5707

VHD1SS355//-1Y

J D1SS355

D5708

VHD1SS355//-1Y

J D1SS355

D5709

V++-1Y

J DFUJ3C

PACKAGED CIRCUITS

X1100

RCRSAA029WJZZ

J Crystal

X1900

RCRSCA108WJZZY J Crystal 28.322MHz

X2500

RCRSB0 J Crystal 18.432MHz

COILS AND FILTERS

L1102

VPD9M1R2JR66NY J Peaking 1.2µH

L1103

VPD9M1R2JR66NY J Peaking 1.2µH

L1104

VPD9M100J1R7NY J Peaking 10µH

L1105

VPD9M120J1R9NY J Peaking 12µH

L1106

VPD9M330J3R6NY J Peaking 33µH

L1900

RCiLFA134WJZZY

J Coil

L1901

RCiLFA134WJZZY

J Coil

L1902

RCiLFA134WJZZY

J Coil

L1903

RCiLFA134WJZZY

J Coil

L2500

VPD9M4R7J1R4NY J Peaking 4.7µH

L3901

RCiLPA614WJPZ

J Coil

L3902

RCiLPA614WJPZ

J Coil

L5701

RCiLP0303TAZZY

J Coil

FL1200 RFiLN0017TAZZY

J Filter

FL1201 RFiLN0017TAZZY

J Filter

FL1202 RFiLN0017TAZZY

J Filter

Summary of Contents for AQUOS LC-26P50E

Page 1: ...RING DIAGRAM 52 BLOCK DIAGRAM 54 PRINTED WIRING BOARD ASSEMBLIES 58 PARTS LIST 90 PACKING OF THE SET 127 SCHEMATIC DIAGRAM D1 D000 SERVICE MANUAL LCD COLOUR TELEVISION MODELS LC 26P50E LC 32P50E LC 37P50E In the interests of user safety Required by safety regulations in some countries the set should be restored to its original condition and only parts identical to those specified should be used SH...

Page 2: ...ce 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 checks 1 Inspect all lead dress to make certain that leads are not pinched and check that hardware is not lodge...

Page 3: ...0 C which is higher than the conventional lead solder by 40 C and as it has poor solder wettabillty 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 excoeded remove the bit from the PWB as soon as you conurm the steady soldering condition Lead free solder ...

Page 4: ... life 60 000 hours at Backlight Standard position Viewing angles H 170 V 170 Audio amplifier 10W 2 Speaker Ø 8 cm 2pcs Terminals SCART AV input Y C input RGB input TV output EXT 2 EXT 3 RCA pin Component input S VIDEO Y C input RCA pin AV input Rear EXT 1 UHF VHF 75Ω Din type SCART AV input output Y C input RGB input AV Link Antenna input EXT 4 HDMI Ø 3 5 mm jack Audio input OSD language English G...

Page 5: ...imer in units of 30 min up to max 2hr 30min Reveal hidden Teletext Display information RETURN Return to the previous menu screen Mute Switch the sound on and off INPUT SOURCE Select an input source TV EXT1 EXT2 EXT3 EXT4 WIDE MODE Change the wide image Set the area of magnification in Teletext mode MENU Display the MENU screen P TV Select the channel External Switch to TV input mode Teletext Move ...

Page 6: ...nected using the EXT 3 terminals NOTE The priority of the S VIDEO and VIDEO ter minal depends on the Input Select setting You can connect the game console to EXT 1 or 3 ter minals to enjoy clearer picture VIDEO S VIDEO L AUDIO R AV OUTPUT Connecting a game console or camcorder DVD player AUDIO cable Component cable DVD player HDMI cable When using an HDMI DVI conversion adapter input the Audio sig...

Page 7: ...ure adjustment correct Is the antenna connected properly Is On selected in Audio Only Is the volume too low Make sure that headphones are not connected Troubleshooting Appendix HOW TO SET THE FACTORY PRESETS Turn off the TV by pressing Press and hold down RESET and press on the TV to turn it on All setting items except TV channel return to the factory presetting You can run the Auto Installation a...

Page 8: ...9 700 4 822 6 567 9 700 4 822 6 553 641 709 501 579 647 52 62 62 262 290 306 560 631 671 402 432 453 345 4 395 7 430 345 4 395 7 430 108 116 674 804 926 320 6 395 1 463 8 320 6 395 1 463 8 LC 26 32 37P50E LC 26P50E LC 32 37P50E LC 26P50E LC 32P50E LC 37P50E LC 26 32 37 P50E LC 37P50E ...

Page 9: ...Hinge Cover 4 Remove the 4 lock screws 4 and detach the stand 5 Remove the 21 lock screws 5 and detach the Rear Cabinet 6 Remove the 4 lock screws 6and detach the Center Angle 7 Loosen the 2 top cover ass y fixing screws and unplug the connecting cable from the KM P1200 connector of the AV unit to remove the top cover ass y 8 Remove the 3 lock screws 8 from Top Cover and detach the KEY Unit ...

Page 10: ... and detach the Main Unit 14 Remove the 5 lock screws w and detach the Main Shield Top and Main Shield Bottom from Main Unit 15 Remove the 2 intermediate connector junctions of the speaker boxes to detach the right and left speaker boxes 16 Remove the 2 lock screws e and detach the R C LED Unit 17 Remove the 4 lock screws r and 2 lock screws t and detach the AV Unit 18 Remove the 1 lock screw y an...

Page 11: ... 37P50E 19 Loosen the 6 inverter unit ass y fixing screws i and unplug the connecting cables from the 8 lamp wire connectors to remove the inverter unit and inverter shield 20 Remove the 2 lock screws o and detach the LCD Unit ...

Page 12: ...on Sheets and Difusion Panel 22 Remove the 6 lock screws a and 4 lock screws s and detach the Panel fixing Angles from Panel Holder 23 Remove the 2 Glass Fixing Angle lock screws d and detach the Glass Fixing Angles Detach the LCD Panel 24 Remove the 4 Lamp Holder lock screws f and detach the Lamp Holders Datach the Lamps REMOVING OF LCD PANEL UNIT LC 26P50E ...

Page 13: ...he 7 lock screws 6and detach the Center Angle 7 Loosen the 2 top cover ass y fixing screws and unplug the connecting cable from the KM P1200 connector of the AV unit to remove the top cover ass y 8 Remove the 3 lock screws 8 from Top Cover and detach the KEY Unit 9 Remove the 2 intermediate connector junctions of the speaker boxes to detach the right and left speaker boxes P1200 KEY Unit Top Cover...

Page 14: ...d detach the Main Shield Top and Main Shield Bottom from Main Unit 15 Remove the 2 lock screws w and detach the R C LED Unit 16 Remove the 4 lock screws e and 2 lock screws r and detach the AV Unit 17 Remove the 1 lock screw t and 2 lock screws y and detach the Chassis Frame and Tuneer Shiled from AV Unit SC1202 P5700 P3900 CN1701 CN702 PN7523 PN7517 PN7622 PN7516 CN1703 CN1705 CN1704 SC3701 SC465...

Page 15: ... CN7508 CN7506 CN7505 Inverter Unit LC 32P50E Inverter Unit LC 37P50E LCD Panel 17 17 18 18 18 18 Loosen the 9 LC 32P50E 10 LC 37P50E inverter unit ass y fixing screws u and unplug the connecting cables from the 10 LC 32P50E 11 LC 37P50E lamp wire connectors to remove the inverter unit and inverter shield 19 Remove the 3 lock screws i and detach the LCD Unit ...

Page 16: ... 37P50E 22 Remove the 2 Glass Fixing Angle lock screws d and detach the Glass Fixing Angle Remove 4 Source PWB lock clips f Remove the Back Light Chassis 20 24 19 21 22 21 20 21 23 Back Light Chassis Glass Fixing Angle LCD Panel Panel Holder Panel Fixing Angle Ass y 20 Back Light Chassis Glass Fixing Holder LCD Panel Panel Holder Panel Fixing Angles Ass y 20 24 19 21 22 21 20 21 23 22 20 REMOVING ...

Page 17: ...37P50E Lamp Holder LHLDZA589WJKZ Lamp Holder LHLDZA589WJKZ Lamp x9 KLMP A074WJZZ Lamp Holder LHLDZA623WJKZ Lamp Holder LHLDZA623WJKZ Lamp x10 KLMP A075WJZZ Diffusion Sheet PSHEAPA354WJZZ LC 32P50E PSHEAPA355WJZZ LC 37P50E 23 Remove the 2 Panel Holder lock screws g and detach the Panel Holder 24 Detach the Difusion Sheets and Difusion Panel 25 Remove the 6 Lapm Holder lock screws h and detach the L...

Page 18: ...26P50E DUNTKD186FE02 LC 32P50E DUNTKD186FE03 LC 37P50E 2 Upgrading of each microprocessor software Note The details are still undecided Caution Never POWER OFF the unit when software upgrade is ongoing Otherwise the system may be damaged beyond recovery 2 1 Upgrading the software version These models employ the main microprocessor software This software can be upgraded by using a general purpose S...

Page 19: ...ormation described here lest the users should know how to enter the adjustment process mode If the settings are tampered with in this mode unrecoverable system damage may result 1 Current page Total pages 2 Current page title 3 Currently selected input 4 Current color TV system 5 Destination Adjustment process menu header 7 Parameters MAIN Version Dev Version CPLD Version XX ERROR STANDBY CAUSE XX...

Page 20: ...to adjustment 5 N358 ADJ ENTER NTSC3 58 auto adjustment 6 TUNER ADJ ENTER TUNER auto adjustment 7 CONTRAST PAL 104 PAL contrast adjustment 8 CONTRAST SECAM 95 SECAM contrast adjustment 9 CONTRAST N358 98 NTSC3 58 contrast adjustment 10 TUNER A DAC 168 TUNER DAC adjustment 11 RF AGC 22 RF AGC adjustment 4 12 COMP 15K 1 COMP15K ADJ ENTER COMP15K auto adjustment 2 COMP15K CONTRAST 56 Contrast adjustm...

Page 21: ... GAMMA R 3 496 W B adjustment gradation 3R adjustment value 8 M GAMMA G 3 496 W B adjustment gradation 3G adjustment value 9 M GAMMA B 3 496 W B adjustment gradation 3B adjustment value 10 M GAMMA WRITE OFF ON EEP writing of adjustment values 11 12 M GAMMA 4 6 1 M GAMMA R 4 648 W B adjustment gradation 4R adjustment value 2 M GAMMA G 4 648 W B adjustment gradation 4G adjustment value 3 M GAMMA B 4...

Page 22: ...14Vp 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 to white level PB PR level 0 7Vp p 0 02Vp p 2 Entering the adjustment process mode Enter the adjustment proces...

Page 23: ...te VIDEO IN SIGNAL 5 SECAM signal adjustment 6 N358 signal adjustment Adjustment point Adjustment conditions Adjustment procedure 1 Adjustment Signal SECAM Full Field Color Bar Terminal EXT3 VIDEO IN 2 Auto adjustment Adjustment process page 3 performance Feed the SECAM full field color bar signal 75 color saturation to EXT3 VIDEO IN Bring the cursor on ËSECAM ADJ and press OK ËSECAM ADJ OK appear...

Page 24: ...Bar Terminal EXT3 COMPONENT IN 2 Auto adjustment Adjustment process page 5 performance Feed the COMPONENT 33K 100 full field color bar signal 100 color saturation to EXT3 COMPONENT IN Bring the cursor on ËHDTV ADJ and press OK ËHDTV ADJ OK appears when finished 100 white Black Adjustment point Adjustment conditions Adjustment procedure 1 Adjustment Recommended signal generator Leader Electronics m...

Page 25: ...uminance meter shows the x and y status values Using the cursor LEFT RIGHT and VOL keys obtain the standard values of Point 6 x 0 272 and y 0 277 Now jot down the G adjustment value of Point 6 A Do the same for MGAMMA R6 and MGAMMA B6 5 Move the cursor to Point 1 MGAMMA R1 G1 B1 to have the specified gradation 96 at Point 1 The G initial value B1 of Point 1 is displayed Make the following calculat...

Page 26: ...ent standard values Point 1 standard values x 0 272 y 0 277 gradation 96 Point 2 standard values x 0 272 y 0 277 gradation 136 Point 3 standard values x 0 272 y 0 277 gradation 248 Point 4 standard values x 0 272 y 0 277 gradation 324 Point 5 standard values x 0 272 y 0 277 gradation 396 Point 6 standard values x 0 272 y 0 277 gradation 448 9 Initialization to factory settings Adjustment item Adju...

Page 27: ...unrecoverable system damage may result Function 1 when on the left side of a page Moving up by one item or moving to the previous page when at the top Moving down by one item or moving to the next page when at the bottom Moving to the right by one item or moving to another page in the case of the initial page Moving to the left by one item or moving to another page in the case of the initial page ...

Page 28: ...ible to turn on the power The power LED keeps blinking in red ON for 250 ms and OFF for 1 sec 2 Measures 1 Checking with lamp error detection OFF Enter the display process mode referring to 10 2 Entering and exiting the display process mode If there is a problem with the lamp or lamp circuit the lamp will go out The power LED is green Then you can check the operation to see if the lamp and lamp ci...

Page 29: ...LC 26P50E LC 32P50E LC 37P50E 31 10 6 List of adjustment process modes Display Examples LC 32P50E ...

Page 30: ...00 100 100 1 Default values for 37 32 26inch QS D4 0 255 1 090 090 090 090 090 090 090 and 50 60 Hz QS D5 0 255 1 080 080 080 080 080 080 080 QS D6 0 255 1 070 070 070 070 070 070 070 QS D7 0 255 1 059 059 059 059 059 059 059 3 OPC 0 0 85 2 20 20 12 0 Set L period duty for OPC level OPC 1 0 85 2 23 23 15 4 OPC 2 0 85 2 26 26 19 8 2 Default values for 37 32 26 inch OPC 3 0 85 2 30 30 23 13 OPC 4 0 ...

Page 31: ...0 5 00 00 Show QS test pattern PATTERN4 0 1 0 5 00 00 Show test pattern PATTERN RGBA 0 4 0 255 0000 0000 OTHER 1 CLR MODE 1Digit 0 1 0 0 Reset to factory default settings W 0 W0 LCD DATA 4Digit 0 F 0000 0000 Data transmission to LCD CONT IC R W 0 0 R0W0 RESERVE 2 RESERVE RESERVE QSTEMP AD 0 255 AD value 105 Show temperature input AD value OPC AD 0 255 AD value 202 Show brightness input AD value 3 ...

Page 32: ...S YES YES NO NO NO YES YES NO No power up even if the power is turned on Front LED does not changed from red to green 0 1 2 1 3 4 44 0 5 6 5 6 5 7 5 2 NO 0 5 7 5 2 5 7 4 YES 8 6 NO 0 5 3 2 64 YES 4 NO 0 37 5 2 5 5 YES 2 NO 0 1 5 5 13 YES 2 4 NO 0 3 3 5 1 2 7 5 3 2 64 9 ...

Page 33: ...rmal Check IC3900 IC3901 AUDIO AMP or peripheral circuits NO Is the audio signal output of pins 1 and 4 of P3900 AUDIO CONNECTOR normal YES Check the left and right SP BOX and wire harnesses Check P3900 AUDIO CONNECTOR and peripheral circuits YES NO Is the audio signal S OUT sent from pin 12 of IC1104 IF DEMOD Check Q2500 AMP and peripheral circuits YES Is the IF signal ANA_IN1 sent to pin 67 of I...

Page 34: ... 32P50E LC 37P50E 36 TROUBLE SHOOTING TABLE Continued No sound 3 output to external devices NO NO NO NO NO NO 0 1 2 333 244 5 6 333 7 8 8 9 NO NO YES YES YES NO NO YES YES 9 20 7 5 6 5 6 0 0 9 8 8 8 5 6 0 9 8 7 8 5 ...

Page 35: ...s audio signal properly sent from pins 28 and 27 of IC2501 Check IC2501 or peripheral circuits Is audio signal properly sent to pins 7 and 1 of IC2504 OP AMP Check IC2504 or peripheral circuits EXT4 Is HDMI L audio signal sent from J1900 to pin 3 of IC1906 Is HDMI R audio signal sent from J1900 to pin 7 of IC1906 Is HDMI L audio signal sent to pin 47 of IC2501 Is HDMI R audio signal sent to pin 48...

Page 36: ...SEL YES Is CVBS signal sent from pin 51 of IC1203 Check IC1100 VCA IC1203 V SEL and peripheral circuits Check 9V power line pins 6 47 and 57 of IC1203 V SEL and peripheral circuits NO YES Is CVBS1 signal sent to pin 242 of IC3300 V PROCESSOR Check IC3300 V PROCESSOR Q3706 3707 and peripheral circuits NO YES Is LVDS video signal TA1 TD1 sent from pins 36 37 25 27 of IC3300 V PROCESSOR and is CLK si...

Page 37: ...tinued 0 1 2 3 2 YES 4 5 3 4 55 YES 3 4 55 YES 3 NO NO NO YES 5 5 5 67 52 8 YES 5 9 55 67 52 8 YES 5 9 55 NO NO NO YES 55 5 9 55 52 8 YES 52 8 2 2 52 8 YES 52 8 NO NO NO YES 56 9 9 56 9 9 55 5 YES 52 8 2 5 YES 5 52 8 NO NO NO YES 55 5 8 56 3 5 3 NO 22 4 8 6 55 ...

Page 38: ...l pins 54 56 and 55 of IC1203 V SELECTOR NO Check IC1203 V SELECTOR and peripheral circuits Is Y C signal Y C SIG sent from output terminal pins 52 and 50 of IC1203 V SELECTOR NO Check IC1203 V SELECTOR and peripheral circuits YES YES YES YES NO Is the composite video signal CVBS1 sent to input terminal pin 242 of IC3300 V PROCESSOR Check IC3300 V PROCESSOR Q3706 Q3707 and peripheral circuits Is R...

Page 39: ... pins 54 56 and 55 of IC1203 V SELECTOR NO Check IC1203 V SELECTOR and peripheral circuits Is Y C signal Y C SIG sent from output terminal pins 52 and 50 of IC1203 V SELECTOR NO Check IC1203 V SELECTOR and peripheral circuits YES YES YES YES NO Is the composite video signal CVBS1 sent to input terminal pin 242 of IC3300 V PROCESSOR Check IC3300 V PROCESSOR Q3706 Q3707 and peripheral circuits Is RG...

Page 40: ...BS sent from output terminal pin 51 of IC1203 V SELECTOR Check IC1203 V SELECTOR and peripheral circuits Are component signals Y Cb and Cr sent from output terminal pins 60 59 and 58 of IC1203 V SELECTOR NO Check IC1203 V SELECTOR and peripheral circuits Is Y C signal Y C SIG sent from output terminal pins 52 and 50 of IC1203 V SELECTOR NO Check IC1203 V SELECTOR and peripheral circuits YES YES YE...

Page 41: ...ype select a signal type RGB YCbCr 4 4 4 or YCbCr 4 2 2 NO Is EXT4 selected with button on the remote control Select EXT4 with button on the remote control YES YES YES Are Y Pr and Pb signals sent to pins 39 41 and 43 of IC1203 V SELECTOR NO NO YES Are Y Cb and Cr signals sent from pins 60 59 and 58 of IC1203 V SELECTOR Check IC1203 and peripheral circuits NO YES YES Are Y Cb and Cr signals sent t...

Page 42: ...LC 26P50E LC 32P50E LC 37P50E 44 TROUBLE SHOOTING TABLE Continued NO No picture and no sound NO NO YES YES YES NO YES NO YES YES YES LED flashing timing chart 0 0 1 2 ...

Page 43: ...380 VDC output to CN702 Check that the RC701 operates properly YES NO Check the connections of INV PN7501 and POWER CN702 In the INVERTER UNIT Is the power supplied between pins 1 and 2 of CONNECTOR PN7501 Pins 1 and 2 on the measuring point PN7501 380 VDC NO Is each control signal sent to CONNECTOR CN1704 and CN1703 in the POWER UNIT VCC 2 14V OFL1 INVáOSC NO NO Check the OFL1 and INVáOSC LINE of...

Page 44: ...Go to ÒWhen the QC drive is turned on noise appears in the moving pictureÓ Is the output signal of IC4601 LVDS sent correctly Adjustment process menu When the PATTERN 1 is set to 2 is the gradation pattern displayed correctly Check IC4502 LCD CTL YES Is the input signal of IC4601 LVDS sent correctly Check IC330 V PROCESSOR YES Is pin 25 LVDS PD of IC4601 LVDS H Check IC4601 LVDS and its peripheral...

Page 45: ...37P50E 47 NO YES WhentheQCdriveisturnedon noiseappearsinthemovingpicture Thedisplayisentirelywhitish LCDpower YES YES NO NO NO 01 2 YES 3 4 5 0 67 6 YES 0 0 8 67 6 01 2 YES NO NO 01 1 01 4 4 9 1 1 9 9 9 1 1 3 4 4 5 6 4 01 01 ...

Page 46: ...peak sync detector for negative modulated signals and as a peak white detector for positive modulated signals IC1103 I2C BUS DAC 8bit 2CH VHiM62332FP 1 The M62332 is an integrated circuit semiconductor of CMOS structure with 2 channels of built in D A converters with output buffer operational amplifiers The input is 2 wire serial method that is used for the transfer format of digital data to allow...

Page 47: ...MST9883C1EQ This IC is an A D converter that handles one channel with the analog RGB input and the 4 2 2 output at the YUV input The RGB or YPbPr signal coming out of the video selector gets digitized in this IC and fed to the video processor Trident IC IC3300 VIDEO PROCESSER RH iXB405WJZZ The A D converted video signal goes through I P converter scaler frame rate converter DNR 3D digital comb fil...

Page 48: ...The 64Mb SDRAM is a high speed CMOS dynamic random access memory that contains 67 108 864 bit columns by 32 bits This IC is used as a frame memory and its data is employed to compute the QS level IC4104 PANEL DC DC RH iXB332WJZZ This IC is a variable large current quad output switching regulator that supplies power to the TFT LCD panel The device operates in the input voltage range of 4 5 22 V and...

Page 49: ...LC 26P50E LC 32P50E LC 37P50E 51 M E M O ...

Page 50: ...53 52 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 A B C D E F G H I J LC 26P50E LC 32P50E LC 37P50E LC 26P50E LC 32P50E LC 37P50E OVERALL WIRING DIAGRAM ...

Page 51: ...55 54 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 A B C D E F G H I J LC 26P50E LC 32P50E LC 37P50E LC 26P50E LC 32P50E LC 37P50E BLOCK DIAGRAM 1 2 SYSTEM BLOCK DIAGRAM ...

Page 52: ...57 56 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 A B C D E F G H I J LC 26P50E LC 32P50E LC 37P50E LC 26P50E LC 32P50E LC 37P50E BLOCK DIAGRAM 2 2 POWER SOURCE BLOCK DIAGRAM ...

Page 53: ...59 58 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 A B C D E F G H I J LC 26P50E LC 32P50E LC 37P50E LC 26P50E LC 32P50E LC 37P50E Ë MAIN Unit 1 4 Side A PRINTED WIRING BOARD ASSEMBLIES ...

Page 54: ...C4152 R4158C4126 R4163 L4102 R4160 R4159 R4157C4125 R4156C4124 R4155C4123 IC4103 C4529 FB4504 C4530 C4522 R4512 R4525 R4513 C4611 C4536 C4523 R4524 R4526 C4511 R4523 R4514 R4522 R4515 IC4503 FB4503 C4532 C4516 R4521 R4516 C4531 C4517 C4524 FB4603 R4520 R4517 C4519 R4607 C4525 R4519 C4606 R4518 FB4601 C4607 C4604 C4520 C4608 C4527 FB4602 R4529 R4530 R4531 FB4501 C4609 R4532 C4521 C4505 C4504 C4502C...

Page 55: ...63 62 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 A B C D E F G H I J LC 26P50E LC 32P50E LC 37P50E LC 26P50E LC 32P50E LC 37P50E Ë MAIN Unit 3 4 Side B ...

Page 56: ... TL2011 TL2013 TL2015 TL2019 Q4919 R4906 R4901 R4907 C2011 R2078 R2064 R4908 R4910 R4911 R4909 R4905 R4904 R4903 R4902 TL2001 TL2003 TL2005 TL2006 TL2007 R2040 TL2002 TL2004 TL2009 TL2008 TL2020 C2007 R2083 R2041 R2042 IC2002 R2051 R2053 R2052 C2008 C2009 R2126 Q2004 R2107 R2081 R2080 Q2003 D2002 R2114 R2024 C2023 Q2002 R2034 R2035 R2070 R2135 R2134 C2004 R2020 C2005 TH2001 R2019 C2018 R2065 Q2009...

Page 57: ...67 66 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 A B C D E F G H I J LC 26P50E LC 32P50E LC 37P50E LC 26P50E LC 32P50E LC 37P50E Ë AV Unit 1 4 Side A ...

Page 58: ... R1123 FB1100 C1106 C1120 C1132 FB1101 L1104 C1103 C1105 Q1100 D1102 R1111 R1109 C2510FB2500 C2517R2511 C2516 C2539 R2510 IC2500 IC2502 R2509 Q2500 C2515 C2500 R2521 C2520 IC2503 R2513 R2501 C2528 C2529 C3907 C3908 FB2504 IC3900 C2531 R3908 X2500 C2509 R3911 C3918 C3922 C2501 C2506 C2507 C2504 C3906 C3916 R2500C2502 C2573 R2502 R3903 C3901 R3906 C3903 C2508 R2503 FB3901 R2504 C3925 R3923 R2505 R25...

Page 59: ...71 70 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 A B C D E F G H I J LC 26P50E LC 32P50E LC 37P50E LC 26P50E LC 32P50E LC 37P50E Ë AV Unit 3 4 Side B ...

Page 60: ...236 TL1232 TL1231 TL1228 TL1227 TL1224 TL1222 TL1219 TL1216 TL1217 TL1212 TL1213 TL1208 TL1209 TL1207 TL1203 TL1201 TL1917 TL1919 TL1918 TL1900 TP1902 TL1901 TP1903 TL1257 TL1256 TL1903 TL1902 TL1905 TL1904 TP1900 TP1901 TL1294 TL1273 TL1274 TL1280 TL1279 TL1278 TL1277 TL1292 TL1276 TL1275 TL1291 TL1290 TL1288 TL1284 TL1283 TL1286 TL5722 TL5723 TL5721 TL5711 TL5709 TL5724 TL5720 TL5708 TL5710 TL11...

Page 61: ...50E Ë R C LED Unit Side A Chip Parts Side A Side B Chip Parts Side B TL107 TL101 TL102TL103 TL104 TL106 TL105 TL108 P101 D101 C101 C102 R101 RMC101 SLD101 C104 IC101 R104 R111 Q103 R110 R109 R107 D103 R108 Q102 C105 R115 D104 Q107 R114 R113 D102 Q106 R112 K21 ...

Page 62: ...G H LC 26P50E LC 32P50E LC 37P50E Ë KEY Unit K31 P152 S156 R154 P151 S153 S151 D151 R151 S152 R152 S154 D152 S155 R153 TL163 TL162 TL160 TL159 TL161 TL154 TL153 TL152 TL151 TL155 Side A Chip Parts Side A Side B Chip Parts Side B ...

Page 63: ...76 6 5 4 3 2 1 A B C D E F G H LC 26P50E LC 32P50E LC 37P50E Side A Ë POWER Unit ...

Page 64: ...77 6 5 4 3 2 1 A B C D E F G H LC 26P50E LC 32P50E LC 37P50E Ë POWER Unit Side B ...

Page 65: ...79 78 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 A B C D E F G H I J LC 26P50E LC 32P50E LC 37P50E LC 26P50E LC 32P50E LC 37P50E Ë INVERTER Unit LC 26P50E Side A PKG 2 PKG 4 PKG 3 ...

Page 66: ...81 80 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 A B C D E F G H I J LC 26P50E LC 32P50E LC 37P50E LC 26P50E LC 32P50E LC 37P50E Ë INVERTER Unit LC 26P50E Side B PKG 2 PKG 4 PKG 3 ...

Page 67: ...83 82 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 A B C D E F G H I J LC 26P50E LC 32P50E LC 37P50E LC 26P50E LC 32P50E LC 37P50E Ë INVERTER Unit LC 32P50E Side A PKG 2 PKG 4 PKG 3 PKG 5 ...

Page 68: ...85 84 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 A B C D E F G H I J LC 26P50E LC 32P50E LC 37P50E LC 26P50E LC 32P50E LC 37P50E Ë INVERTER Unit LC 32P50E Side B PKG 2 PKG 4 PKG 3 PKG 5 ...

Page 69: ...87 86 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 A B C D E F G H I J LC 26P50E LC 32P50E LC 37P50E LC 26P50E LC 32P50E LC 37P50E Ë INVERTER Unit LC 37P50E Side A PKG 2 PKG 4 PKG 3 PKG 6 ...

Page 70: ...89 88 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 A B C D E F G H I J LC 26P50E LC 32P50E LC 37P50E LC 26P50E LC 32P50E LC 37P50E Ë INVERTER Unit LC 37P50E Side B PKG 2 PKG 4 PKG 3 PKG 6 ...

Page 71: ...0I DUNTKD189WE12 R C LED Unit LC 32P50R RUNTKA152WJZZ INVERTER Unit RDENCA122WJZZ POWER Unit LC 37P50E K F I R DUNTKD186FE03 J MAIN Unit DUNTKD187WE14 AV Unit LC 37P50E DUNTKD187WE16 AV Unit LC 37P50K DUNTKD187WE17 AV Unit LC 37P50F DUNTKD187WE18 AV Unit LC 37P50I DUNTKD187WE19 AV Unit LC 37P50R DUNTKD188WE14 KEY Unit LC 37P50E DUNTKD188WE16 KEY Unit LC 37P50K DUNTKD188WE17 KEY Unit LC 37P50F DUNT...

Page 72: ...ZY J 0 1 25V Ceramic AA C1817 VCEASY1CN226MY J 22 16V Electrolytic AC C1818 VCEASY1CN107MY J 100 16V Electrolytic AC C1819 VCKYCY1HB102KY J 1000p 50V Ceramic AA C1820 VCKYCY1HB102KY J 1000p 50V Ceramic AA C1821 VCKYCY1HB102KY J 1000p 50V Ceramic AA C1822 VCKYCY1HB102KY J 1000p 50V Ceramic AA C1824 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C1825 VCEASX0JN226MY J 22 6 3V Electrolytic AB C1827 VCEASY1CN226...

Page 73: ...YCY1HB102KY J 1000p 50V Ceramic AA C3724 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C3725 VCKYCY1EB473KY J 0 047 25V Ceramic AA C3726 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C3727 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C3728 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C3729 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C3730 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C3731 VCEASX0JN476MY J 47 6 3V Electrolytic AC C3732 VCAAPC0JJ226MY J...

Page 74: ...R1811 VRS CY1JF223JY J 22k 1 16W Metal Oxide AA R1812 VRS CY1JF102FY J 1k 1 16W Metal Oxide AA R1813 VRS CY1JF221FY J 220 1 16W Metal Oxide AA R1814 VRS CY1JF221FY J 220 1 16W Metal Oxide AA R1815 VRS CY1JF103JY J 10k 1 16W Metal Oxide AA R1816 VRS CY1JF000JY J 0 1 16W Metal Oxide AA R1818 VRS TV1JD000JY J 0 1 16W Metal Oxide AA R1819 VRS TW2ED4R7JY J 4 7 1 4W Metal Oxide AB R2001 VRS CY1JF472JY J...

Page 75: ...0JY J 68 1 16W Metal Oxide AA R3319 VRS CK1JF680JY J 68 1 16W Metal Oxide R3320 VRS CZ1JF330JY J 33 1 16W Metal Oxide AA R3321 VRS CK1JF680JY J 68 1 16W Metal Oxide R3322 VRS CK1JF680JY J 68 1 16W Metal Oxide R3323 VRS CZ1JF330JY J 33 1 16W Metal Oxide AA R3324 VRS CZ1JF330JY J 33 1 16W Metal Oxide AA R3325 VRS CK1JF680JY J 68 1 16W Metal Oxide R3326 VRS CH1JF680JY J 68 1 16W Metal Oxide AA R3328 ...

Page 76: ...A R4129 VRS CY1JF100JY J 10 1 16W Metal Oxide AA R4130 VRS CY1JF100JY J 10 1 16W Metal Oxide AA R4131 VRS CY1JF100JY J 10 1 16W Metal Oxide AA R4132 VRS CY1JF100JY J 10 1 16W Metal Oxide AA R4133 VRS CY1JF100JY J 10 1 16W Metal Oxide AA R4134 VRS CY1JF100JY J 10 1 16W Metal Oxide AA R4135 VRS CY1JF100JY J 10 1 16W Metal Oxide AA R4136 VRS CY1JF100JY J 10 1 16W Metal Oxide AA R4137 VRS CY1JF100JY J...

Page 77: ...AB FB2001 RBLN 0254TAZZY J Ferrite Beads AB FB3302 RBLN 0254TAZZY J Ferrite Beads AB FB3303 RBLN 0254TAZZY J Ferrite Beads AB FB3304 RBLN 0254TAZZY J Ferrite Beads AB FB3305 RBLN 0254TAZZY J Ferrite Beads AB FB3306 RBLN 0254TAZZY J Ferrite Beads AB FB3309 RBLN 0254TAZZY J Ferrite Beads AB FB3311 RBLN 0254TAZZY J Ferrite Beads AB FB3312 RBLN 0254TAZZY J Ferrite Beads AB FB3313 RBLN 0254TAZZY J Ferr...

Page 78: ... J Zener Diode 33V AC D1102 RH EX1232CEZZY J Zener Diode 3 3V AB D1103 VHD1SS390 1Y J D1SS390 AB D1104 VHD1SS390 1Y J D1SS390 AB D1105 VHD1SS390 1Y J D1SS390 AB D1106 VHD1SS390 1Y J D1SS390 AB D1200 RH EX1264CEZZY J Zener Diode 10V AB D1201 RH EX1264CEZZY J Zener Diode 10V AB D1202 RH EXA093WJZZY J Zener Diode 13V AB D1203 RH EXA093WJZZY J Zener Diode 13V AB D1204 RH EXA093WJZZY J Zener Diode 13V ...

Page 79: ...220 VCKYCY1HB102KY J 1000p 50V Ceramic AA C1221 VCCCCY1HH560JY J 56p 50V Ceramic AB C1222 VCKYCY1HB102KY J 1000p 50V Ceramic AA C1223 VCCCCY1HH560JY J 56p 50V Ceramic AB C1224 VCKYCY1HB102KY J 1000p 50V Ceramic AA C1225 VCCCCY1HH560JY J 56p 50V Ceramic AB C1226 VCKYCY1HB331KY J 330p 50V Ceramic AA C1227 VCKYCY1HB331KY J 330p 50V Ceramic AA C1228 VCEASY1CN477MY J 470 16V Electrolytic AD C1229 VCCCC...

Page 80: ...C1958 VCKYCY1HB102KY J 1000p 50V Ceramic AA C1959 VCCCCY1HH220JY J 22p 50V Ceramic AA C1960 VCCCCY1HH220JY J 22p 50V Ceramic AA C1961 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C1962 VCKYCY1HB102KY J 1000p 50V Ceramic AA C1963 VCKYTV1CB105KY J 1 16V Ceramic AC C1964 VCKYCY1HB102KY J 1000p 50V Ceramic AA C1965 VCKYCY1HB102KY J 1000p 50V Ceramic AA C1966 VCEASX1CN106MY J 10 16V Electrolytic AC C1967 VCKYCY...

Page 81: ...00 16V Electrolytic AC C5722 VCEASY1CN107MY J 100 16V Electrolytic AC C5723 VCEASY1CN107MY J 100 16V Electrolytic AC C5724 VCEASY1CN107MY J 100 16V Electrolytic AC C5725 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C5726 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C5727 VCEASY1CN107MY J 100 16V Electrolytic AC C5728 VCKYCY1EF104ZY J 0 1 25V Ceramic AA C5729 VCEASY1HN106MY J 10 50V Electrolytic AC C5730 VCKYCY1EF10...

Page 82: ...286 VRS CY1JF101JY J 100 1 16W Metal Oxide AA R1287 VRS CY1JF101JY J 100 1 16W Metal Oxide AA R1288 VRS CY1JF220JY J 22 1 16W Metal Oxide AA R1289 VRS TW2ED750JY J 75 1 4W Metal Oxide AA R1290 VRS CY1JF220JY J 22 1 16W Metal Oxide AA R1292 VRS CY1JF102JY J 1k 1 16W Metal Oxide AA R1293 VRS CY1JF102JY J 1k 1 16W Metal Oxide AA R1294 VRS CY1JF101JY J 100 1 16W Metal Oxide AA R1295 VRS CY1JF103JY J 1...

Page 83: ...47 1 16W Metal Oxide AA R2515 VRS CY1JF222JY J 2 2k 1 16W Metal Oxide AA R2516 VRS CJ1JF102JY J 1k 1 16W Metal Oxide AA R2517 VRS CJ1JF102JY J 1k 1 16W Metal Oxide AA R2518 VRS CJ1JF102JY J 1k 1 16W Metal Oxide AA R2519 VRS CJ1JF102JY J 1k 1 16W Metal Oxide AA R2520 VRS CY1JF331JY J 330 1 16W Metal Oxide AA R2521 VRS CY1JF151JY J 150 1 16W Metal Oxide AA R2522 VRS CY1JF103JY J 10k 1 16W Metal Oxid...

Page 84: ...B5701 RBLN 0210TAZZY J Ferrite Beads AB J1200 QSOCD0456CEZZ J Socket 10pin S VIDEO AE J1201 QJAKHA019WJZZ J Jack 7pin AUDIO OUT J1202 QJAKHA018WJZZ J Jack 7pin J1203 QJAKJA007WJZZ J Jack 4pin HEAD PHONE J1900 QJAKEA073WJZZ J Jack HDMI AUDIO IN AD P1200 QPLGNA339WJZZY J Plug 5pin KM AD P1201 QPLGNA344WJZZY J Plug 10pin RA AD P5700 QCNCMA259WJZZ J Connector 16pin PA P3900 QPLGNA173WJZZY J Plug 4pin ...

Page 85: ... Q7519 9JG00034004072 J 2SC2412K Q7520 9JG00034004072 J 2SC2412K Q7521 9JG00034004072 J 2SC2412K Q7522 9JG00034004072 J 2SC2412K Q7523 9JG00034004072 J 2SC2412K Q7524 9JG00034004072 J 2SC2412K Q7525 9JG00034004072 J 2SC2412K Q7526 9JG00034004072 J 2SC2412K Q7527 9JG00034004072 J 2SC2412K Q7529 9JG00034004072 J 2SC2412K Q7530 9JG00034004072 J 2SC2412K Q7535 9JG00034027455 J 2SA1037AK Q7551 9JG00034...

Page 86: ...9JG00034033099 J 100p 1kV Ceramic C7542 9JG00034033099 J 100p 1kV Ceramic C7543 9JG00034033099 J 100p 1kV Ceramic C7544 9JG00034033099 J 100p 1kV Ceramic C7545 9JG00034033099 J 100p 1kV Ceramic C7546 9JG00034033099 J 100p 1kV Ceramic C7547 9JG00034033099 J 100p 1kV Ceramic C7548 9JG00034033099 J 100p 1kV Ceramic C7549 9JG00034033099 J 100p 1kV Ceramic C7550 9JG00034033099 J 100p 1kV Ceramic C7551 ...

Page 87: ...0W Resistor R7558 9JG00034016321 J 47k 1 10W Resistor R7559 9JG00034016240 J 10k 1 10W Resistor R7561 9JG00034005273 J 1k 1 4W Resistor R7562 9JG00034004579 J 330 1 10W Resistor R7563 9JG00034003955 J 4 7k 1 10W Resistor R7564 9JG00034003955 J 4 7k 1 10W Resistor R7566 9JG00034016321 J 47k 1 10W Resistor R7567 9JG00034016321 J 47k 1 10W Resistor R7568 9JG00034016240 J 10k 1 10W Resistor R7570 9JG0...

Page 88: ...00034004072 J 2SC2412K Q7535 9JG00034027455 J 2SA1037AK Q7553 9JG00034004072 J 2SC2412K Q7554 9JG00034004072 J 2SC2412K Q7551 9JG00034027455 J 2SA1037AK Q7552 9JG00034004072 J 2SC2412K Q7555 9JG00034004072 J 2SC2412K DIODES D7501 9JG00034001782 J 1SS184 D7502 9JG00034001782 J 1SS184 D7503 9JG00034074631 J RL3A D7504 9JG00034074631 J RL3A D7505 9JG00034074623 J RD2A D7506 9JG00034074623 J RD2A D750...

Page 89: ... C7530 9JG00034090165 J 22p 6 3kV Ceramic C7531 9JG00034090165 J 22p 6 3kV Ceramic C7532 9JG00034090165 J 22p 6 3kV Ceramic C7533 9JG00034090165 J 22p 6 3kV Ceramic C7536 9JG00034090165 J 22p 6 3kV Ceramic C7539 9JG00034090165 J 22p 6 3kV Ceramic C7541 9JG00034033099 J 100p 1kV Ceramic C7542 9JG00034033099 J 100p 1kV Ceramic C7543 9JG00034033099 J 100p 1kV Ceramic C7544 9JG00034033099 J 100p 1kV C...

Page 90: ... R7546 9JG00034003750 J 1k 1 10W Resistor R7547 9JG00034003750 J 1k 1 10W Resistor R7548 9JG00034003750 J 1k 1 10W Resistor R7549 9JG00034003750 J 1k 1 10W Resistor R7550 9JG00034003750 J 1k 1 10W Resistor R7551 9JG00034003750 J 1k 1 10W Resistor R7552 9JG00034003750 J 1k 1 10W Resistor R7553 9JG00034003750 J 1k 1 10W Resistor R7556 9JG00034003750 J 1k 1 10W Resistor R7557 9JG00034016321 J 47k 1 1...

Page 91: ...Diode MAZ40270 DZ7505 9JG00034060223 J Zener Diode MAZ40270 DZ7506 9JG00034060223 J Zener Diode MAZ40270 DZ7507 9JG00034060223 J Zener Diode MAZ40270 DZ7508 9JG00034060223 J Zener Diode MAZ40270 DZ7509 9JG00034060223 J Zener Diode MAZ40270 DZ7510 9JG00034060223 J Zener Diode MAZ40270 DZ7511 9JG00034060223 J Zener Diode MAZ40270 DZ7514 9JG00034060223 J Zener Diode MAZ40270 DZ7515 9JG00034060223 J Z...

Page 92: ...Ceramic C7523 9JG00034116180 J 18p 8kV Ceramic C7524 9JG00034116180 J 18p 8kV Ceramic C7525 9JG00034116180 J 18p 8kV Ceramic C7526 9JG00034116180 J 18p 8kV Ceramic C7527 9JG00034116180 J 18p 8kV Ceramic C7528 9JG00034116180 J 18p 8kV Ceramic C7529 9JG00034116180 J 18p 8kV Ceramic C7530 9JG00034116180 J 18p 8kV Ceramic C7531 9JG00034116180 J 18p 8kV Ceramic C7534 9JG00034116180 J 18p 8kV Ceramic C7...

Page 93: ...05974 J 10k 1 10W Resistor R7535 9JG00034003750 J 1k 1 10W Resistor R7536 9JG00034004579 J 330 1 10W Resistor R7537 9JG00034003955 J 4 7 1 10W Resistor R7538 9JG00034003947 J 0 1 4W Resistor R7541 9JG00034003750 J 1k 1 10W Resistor R7542 9JG00034003750 J 1k 1 10W Resistor R7543 9JG00034003750 J 1k 1 10W Resistor R7544 9JG00034003750 J 1k 1 10W Resistor R7545 9JG00034003750 J 1k 1 10W Resistor R754...

Page 94: ...034094713 J Connector B04B PASK 1 PN7523 9JG00034124450 J Connector PAP 04V S JP 1 9JG00034036799 J Short RUNTKA154WJZZ LC 37P50E INVERTER Unit Continued RDENCA122WJZZ LC 26 32P50E RDENCA133WJZZ LC 37P50E POWER Unit INTEGRATED CIRCUIT Z701 9JG00034037760 J IC MC33262D Z702 9JG00034031975 J IC STR A6159M Z901 9JG00034037736 J IC SPF9001 Z1701 9JG00034043876 J IC TA76432S Z1702 9JG00034020736 J IC A...

Page 95: ...34033099 J 100p 1kV Ceramic C725 9JG00034069638 J 220p 2kV Ceramic C726 9JG00034109184 J 0 0056 630V Film C727 9JG00034033099 J 100p 1kV Ceramic C728 9JG00034065853 J 2200p AC250V Ceramic C729 9JG00034098395 J 6 8 450V Electrolytic C730 9JG00034079668 J 22p 1kV Ceramic C731 9JG00034003262 J 0 01 630V Film C733 9JG00034021198 J 4 7 50V Electrolytic C734 9JG00034080968 J 220 35V Electrolytic C736 9J...

Page 96: ...34016240 J 10k 1 10W Resistor R764 9JG00034016240 J 10k 1 10W Resistor R768 9JG00034003920 J 0 1 10W Resistor R769 9JG00034016240 J 10k 1 10W Resistor R770 9JG00034016291 J 2 2k 1 10W Resistor R772 9JG00034004439 J 68k 1 10W Resistor R773 9JG00034016240 J 10k 1 10W Resistor R774 9JG00034003742 J 100 1 10W Resistor R775 9JG00034003882 J 15k 1 10W Resistor R776 9JG00034016291 J 2 2k 1 10W Resistor R...

Page 97: ...2 0711 CN702 9JG00034113939 J Connector 5566 02A 210 CN1701 9JG00034095175 J Connector B1 B PNDZS 1 CN1702 9JG00034094160 J Connector B24B PNDZS 1 CN1703 9JG00034094195 J Connector B05B PASK 1 CN1704 9JG00034094209 J Connector B07B PASK 1 CN1705 9JG00034094187 J Connector B02B PASK 1 NR701 9JG00034054207 J Surgr Absorber ERZV10D471 NR702 9JG00034054207 J Surgr Absorber ERZV10D471 RC701 9JG00034016...

Page 98: ... PSPAZA673WJZZ J Spacer x2 5 6 2 3 PSPAZA675WJZZ J Spacer x3 AB 5 6 2 4 PSPAZA676WJZZ J Spacer x2 AB 5 6 2 5 PSPAZA703WJZZ J Spacer x2 Long 5 6 2 6 PSPAZA704WJZZ J Spacer x2 Short 5 6 3 Not Available Lamp Ass y 5 6 3 1 KLMP A073WJZZ J Lamp x8 5 6 3 2 QCNW D683WJQZ J Connector x7 5 6 3 3 QCNW D686WJQZ J Connector 5 6 4 LHLDZA592WJKZ J Lamp Holder x2 5 6 5 PCOVUA064WJZZ J Diffusion Panel AY 5 6 7 PS...

Page 99: ...x4 43 QPWBMD143WJPZ S Connecting Cord x2 AM INV_GND GND 44 RSP ZA120WJZZ S Speaker Box L 45 RSP ZA121WJZZ S Speaker Box R 46 XBBS930P06000 S Screw x3 AA for AC Angle HDMI 47 XBBS940P10000 S Screw x6 for Hinge Cover AB 48 XBBSN50P12JS0 S Screw x4 for Stand AF 49 XBPS730P04WS0 S Screw x2 for INVERTER_S Frame 50 XBPS730P06WS0 S Screw x10 AA for INVERTER POWER 51 XBPS730P08WS0 S Screw x24 for Chassis ...

Page 100: ... 1 3 A B C D E F D E 27 54 50 16 54 54 9 52 52 52 19 51 50 52 46 49 45 44 5 5 6 J G N K H 41 4 2 5 4 2 3 4 2 2 4 2 4 4 2 3 4 2 5 4 2 1 c h i b e d a c 5 6 3 1 5 6 1 7 5 6 4 5 6 1 5 6 8 5 6 8 5 6 4 5 6 1 8 5 6 1 9 5 6 1 6 5 6 1 8 5 6 1 11 5 6 1 11 5 6 1 11 5 6 1 11 5 6 1 10 5 6 1 3 5 6 1 4 5 6 1 2 5 6 1 5 5 6 3 2 23 53 2 52 48 13 48 45 4 1 4 2 4 51 4 1 1 4 1 2 5 6 1 11 33 b 34 f 37 35 d 36 e h a i ...

Page 101: ...24 PSLDMA769WJFW S Tuner Shield 25 PSPAGA243WJZZ S Inverter Cushion x2 26 PSPAZA844WJKZ S Cooling Sheet for IC3300 27 PSPAZA845WJKZ S Cooling Sheet for IC4101 28 PSPAZA846WJKZ S Cooling Sheet for IC4503 CABINET AND MECHANICAL PARTS LC 32P50E K F I R 1 CCABAA928WJ01 S Front Cabinet Ass y 1 1 Not Available Front Cabinet 1 2 GCOVAB240WJSA S R C LED Decoration Cover 1 3 HBDGBA015WJSA S Badge SHARP AH ...

Page 102: ...NV_GND GND 38 QCNW D707WJPZ S Connecting Cord 39 QCNW D708WJPZ S Connecting Cord 40 QPWBMD143WJPZ S Connecting Cord AM x2 FPC 80pin 41 RSP ZA120WJZZ S Speaker Box L 42 RSP ZA121WJZZ S Speaker Box R 43 XBBS740P06000 S Screw x7 for Center Angle AA 44 XBBS930P06000 S Screw x5 AA for HDMI Rear Cabinet 45 XBBS940P10000 S Screw x2 for Hinge Cover AB 46 XBBSN50P12JS0 S Screw x4 for Stand AF 47 XBPS730P04...

Page 103: ...4 2 51 13 12 44 50 45 53 46 48 29 7 8 3 19 1 1 1 5 1 1 2 3 1 3 3 3 2 3 4 1 3 A B C D E F D E 25 52 52 9 50 50 50 18 17 49 49 48 50 44 47 42 41 5 5 7 L B F J G N K H C 37 5 7 2 5 7 6 5 7 6 5 7 5 5 7 1 7 5 7 1 7 5 7 3 1 5 7 3 2 5 7 1 6 5 7 1 8 5 7 1 1 5 7 1 3 5 7 1 10 5 7 4 5 7 4 5 7 7 5 7 7 4 1 1 4 1 2 4 2 1 4 2 2 4 2 5 4 2 5 4 2 4 4 2 3 32 d 31 e d a a c b h i f h c b i 34 35 36 30 38 39 e f 33 ...

Page 104: ... 7 1 4 LANGKA539WJFW J Bracket Top L 5 7 1 5 LANGKA541WJFW J Bracket Bottom R 5 7 1 6 LANGKA542WJFW J Bracket Bottom L 5 7 1 7 LCHSMA220WJZZ J Back Light Chassis 5 7 1 8 LHLDZA532WJKZ J Clip x6 AD 5 7 1 9 LHLDZA576WJKZ J Lamp Clip x10 AB 5 7 1 10PGUMMA008WJKA J Lamp Rubber x20 5 7 1 11 PMiR A078WJZZ J Mirror Sheet 5 7 1 12PSPAZA713WJZZ J Tape x2 AB 5 7 1 13TCAUZA031WJZZ J Caution Label AB 5 7 1 14...

Page 105: ...necting cord MAIN Power PB 37 QCNW D851WJQZ S Connecting cord MAIN Power PC 38 QCNW D852WJQZ S Connecting cord INV_GND GND 39 QCNW D854WJPZ S Connecting cord POW INV PD 40 QCNW D855WJPZ S Connecting cord POW INV PF 41 QPWBMD143WJPZ S FPC 80pin x2 AM 42 RSP ZA120WJZZ S Speaker Box L 43 RSP ZA121WJZZ S Speaker Box R 44 XBBS740P06000 S Screw x7 Center Angle AA 45 XBBS930P06000 S Screw x5 AA HDMI Rear...

Page 106: ...1 2 3 2 2 52 14 12 45 51 51 49 30 7 8 3 20 1 1 1 5 1 1 2 3 1 3 3 3 2 3 4 1 3 A B C D E F D E 26 53 53 9 51 51 51 19 18 50 50 49 51 45 48 43 42 5 5 7 L B F J G N K H C 38 4 2 4 1 4 2 5 7 1 10 5 7 1 10 5 7 1 11 5 7 1 13 5 7 1 9 5 7 3 1 5 7 3 2 5 7 4 5 7 4 4 1 1 4 1 2 4 2 2 4 2 4 4 2 5 4 2 1 4 2 3 4 2 5 5 7 2 5 7 6 5 7 6 5 7 5 33 32 34 e d f c b i h a f a h i c b e d 37 36 35 31 40 39 ...

Page 107: ...5 SSAKAA009WJZZ S Polyethyrene Back X6 SSAKAA010WJZZ S Polyethyrene Back X7 TGAN 1688CEN1 S Guarantee Card LC 26P50E K X7 TGAN A077WJZZ S Warranty Card LC 26P50E R X8 TiNS B845WJZZ S Operation Manual LC 26P50E K F I X9 TiNS B846WJZZ S Operation Manual LC 26P50E F X10 TiNS B847WJZZ S Operation Manual LC 26P50E X11 TiNS B854WJZZ S Operation Manual LC 26P50R LC 32P50E K F I R X1 LHLDW0110CEZZ S Cable...

Page 108: ...127 LC 26P50E LC 32P50E LC 37P50E PACKING OF THE SET X1 X2 X3 X4 X5 X6 X7 X8 X9 X10 X11 X12 S5 S2 S7 S6 S12 S9 S10 LC 32P50F 37P50F only S7 Not Replacement item S4 S3 S7 S7 S8 S11 S1 ...

Page 109: ...ystem or transmitted in any form or by any means electronic mechanical photocopying recording or otherwise without prior written permission of the publisher SHARP CORPORATION AV Systems Group Quality Reliability Control Center Yaita Tochigi 329 2193 Japan TQ1768 S Jul 2005 Printed in Japan SY DS Design and Production Information Design Japan Production Japan ...

Page 110: ...oted CAPACITOR This circuit diagram is original one therefore there may be a slight difference from yours CAUTION SAFETY NOTES DISCONNECT THE AC PLUG FROM THE AC OUTLET BEFORE REPLACING PARTS 1 SEMICONDUCTOR HEAT SINKS SHOULD BE REGARDED AS POTENTIAL SHOCK HAZARDS WHEN THE CHASSIS IS OPERATING 2 IMPORTANT SAFETY NOTICE PARTS MARKED WITH ARE IMPORTANT FOR MAINTAINING THE SAFETY OF THE SET BE SURE T...

Page 111: ...8 7 1 10 9 6 5 4 3 2 1 A B C D E F G H 11 13 12 15 14 17 16 19 18 21 20 ËAV Unit 1 4 D3 D4 ...

Page 112: ...8 7 1 10 9 6 5 4 3 2 1 A B C D E F G H 11 13 12 15 14 17 16 19 18 21 20 ËAV Unit 2 4 D5 D6 ...

Page 113: ...8 7 1 10 9 6 5 4 3 2 1 A B C D E F G H 11 13 12 15 14 17 16 19 18 21 20 ËAV Unit 3 4 D7 D8 ...

Page 114: ...8 7 1 10 9 6 5 4 3 2 1 A B C D E F G H 11 13 12 15 14 17 16 19 18 21 20 ËAV Unit 4 4 D9 D10 ...

Page 115: ...8 7 1 10 9 6 5 4 3 2 1 A B C D E F G H 11 13 12 15 14 17 16 19 18 21 20 ËMAIN Unit 1 8 LC 26P50E D13 D14 ...

Page 116: ...8 7 1 10 9 6 5 4 3 2 1 A B C D E F G H 11 13 12 15 14 17 16 19 18 21 20 ËMAIN Unit 1 8 LC 32P50E D15 D16 ...

Page 117: ...8 7 1 10 9 6 5 4 3 2 1 A B C D E F G H 11 13 12 15 14 17 16 19 18 21 20 ËMAIN Unit 1 8 LC 37P50E D17 D18 ...

Page 118: ...8 7 1 10 9 6 5 4 3 2 1 A B C D E F G H 11 13 12 15 14 17 16 19 18 21 20 ËMAIN Unit 2 8 D19 D20 ...

Page 119: ...8 7 1 10 9 6 5 4 3 2 1 A B C D E F G H 11 13 12 15 14 17 16 19 18 21 20 ËMAIN Unit 3 8 D21 D22 ...

Page 120: ...8 7 1 10 9 6 5 4 3 2 1 A B C D E F G H 11 13 12 15 14 17 16 19 18 21 20 ËMAIN Unit 4 8 D23 D24 ...

Page 121: ...8 7 1 10 9 6 5 4 3 2 1 A B C D E F G H 11 13 12 15 14 17 16 19 18 21 20 ËMAIN Unit 5 8 D25 D26 ...

Page 122: ...8 7 1 10 9 6 5 4 3 2 1 A B C D E F G H 11 13 12 15 14 17 16 19 18 21 20 ËMAIN Unit 6 8 D27 D28 ...

Page 123: ...8 7 1 10 9 6 5 4 3 2 1 A B C D E F G H 11 13 12 15 14 17 16 19 18 21 20 ËMAIN Unit 7 8 D29 D30 ...

Page 124: ...8 7 1 10 9 6 5 4 3 2 1 A B C D E F G H 11 13 12 15 14 17 16 19 18 21 20 ËMAIN Unit 8 8 D31 D32 ...

Page 125: ...8 7 1 10 9 6 5 4 3 2 1 A B C D E F G H 11 13 12 15 14 17 16 19 18 21 20 ËKEY Unit D11 D12 ...

Page 126: ...8 7 1 10 9 6 5 4 3 2 1 A B C D E F G H 11 13 12 15 14 17 16 19 18 21 20 ËPOWER Unit RDENCA122WJZZ D33 D34 ...

Page 127: ...8 7 1 10 9 6 5 4 3 2 1 A B C D E F G H 11 13 12 15 14 17 16 19 18 21 20 ËINVERTER Unit LC 26P50E D35 D36 ...

Page 128: ...8 7 1 10 9 6 5 4 3 2 1 A B C D E F G H 11 13 12 15 14 17 16 19 18 21 20 ËINVERTER Unit LC 32P50E D37 D38 ...

Page 129: ...8 7 1 10 9 6 5 4 3 2 1 A B C D E F G H 11 13 12 15 14 17 16 19 18 21 20 ËINVERTER Unit LC 37P50E D39 D40 ...

Page 130: ...6 5 4 3 2 1 A B C D E F G H ËR C LED Unit D41 ...

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