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LG Flatron LB500J-EL, Руководство по обслуживанию

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LG Flatron LB500J-EL Скачать руководство пользователя страница 18

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C517

Q503

R534

U502

C16

C9

C3

C244

C265

C243

U1

R2

L710

D501

C514

R540

ZD502

C503

U501

R529

R537

R533

C502

C516

B

R528

R501

R502

R503

R504

R505

R506

R507

80

C17

C14

C19

C22

C24

C1
1

C8

C6

C25

C264

C249

C247

2

C233

C241

C252

C263

R1

R3

C1

D1

C708

C709

L702

L703

C832

R820

C803

J706

1

Q506

Q505

R532

Q502

R510

R530

R531

R511

R508

R509

R580

R581

79

C230

1

C227

C251

C828

C829

X201

L804

C224

R206

C223

C815

C814

C210

C270

C833

C809

L704

L705

R709

C710

U801

R801

J704

R535

ZD501

C511

Q501

C501

R513

R570

R512

R560

R571

C23

U802

C20

C21

C18

C15

C13

C10

C266

C7

C12

C5

C4

C2

C253

C242

C267

C245

C246

C250

C228

C229

C234

J402

160

C235

C211

150

130

140

C212

C215

L805

120

C811

C812

R708

C71

1

L802

ZD801

R721

R538

R539

X501

R536

C512

C513

R805

R517 
R516

R551

R515

R523 
R518

R561

C818

C819

C262

C817

R519

R524

R520

R521

R522

C508

C507

C248

BA24

BA7

BA8

5

10

C236

C205

C237

R714

C214

R733

R722

C713

C808

C807

Q701

R716

ZD701

C715

B

C504

R526

C835

R807

C261

L201

L202

U805

C

R525

BA20

BA6

20

C232

C206

BA5

100

R710

R713

R202

R201

R715

C712

U701

R734

ZD702

C731

R717

C716

C

R527

C505 
C506

C509

BA19

BA21

BA22

BA23

BA3

30

C204

BA4

90

C257

C258

C259

C269

A

R711 
R712

L708

R720

C515

L707

RA502

J705

RA501

C830

U803

R541

L706

D801

C826

C825

C813

C816

C820

R207

L204

40

R704

C226

C225

L203

80

C802

C801

R705

C821

C824

D704

D703

D705

C717

C822

C823

R810

J707

R81

1

A

D701

D702

D706

R203

R204

R205

R208

R209

R210

C207

C208

C209

C201

C202

C203

C254

C255

C256

R701

R702

R703

R706

R707

U201

MODEL:LB500J-AU

DATE :2002.02.07

P/N  :6870T449A11

C220

C271

U806

C831

C827

L803

J703

3. MAIN BOARD (Component Side)

1

C805

40

R804

C718

R802

R803

C719

5

35

C723

C722

C806

L709

10

30

R806

15

20

25

4. MAIN BOARD (Solder Side)

AUO Module

Содержание Flatron LB500J-EL

Страница 1: ... Website http biz LGservice com E mail http www LGEservice com techsup html CAUTION BEFORE SERVICING THE UNIT READ THE SAFETY PRECAUTIONS IN THIS MANUAL CHASSIS NO CL 32 FACTORY MODEL LB500J MODEL L1510S LB500J EL ID LABEL MODEL No L1510S LB500J EU ...

Страница 2: ...p p c Color 15 0 0 714 Vp p 3 Input Impedance 75 Ω 3 3 Operating Frequency Horizontal 31 61kHz Vertical 56 75Hz 4 POWER SUPPLY 4 1 Power 100 240V 50 60Hz 0 6A 4 2 Power Consumption 5 ENVIRONMENT 5 1 Operating Temperature 10 C 35 C 50 F 95 F Ambient 5 2 Relative Humidity 10 80 Non condensing 5 3 MTBF 50 000 Hours Min Lamp Life 30 000 Hours min 6 DIMENSIONS with TILT SWIVEL Width 356mm 14 01 Depth 1...

Страница 3: ... such as pencil or pen as this may result in damage to the panel Protect the module from the ESD as it may damage the electronic circuit C MOS Make certain that treatment person s body are grounded through wrist band Do not leave the module in high temperature and in areas of high humidity for a long time The module not be exposed to the direct sunlight Avoid contact with water as it may a short c...

Страница 4: ...ution 640 x 350 720 x 400 640 x 480 640 x 480 640 x 480 640 x 480 800 x 600 800 x 600 800 x 600 800 x 600 832 x 624 1024 x 768 1024 x 768 1024 x 768 Total Period E 800 449 900 449 800 525 864 525 832 520 840 500 1024 625 1056 628 1040 666 1056 625 1152 667 1344 806 1328 806 1312 800 Video Active Time A 640 350 720 400 640 480 640 480 640 480 640 480 800 600 800 600 800 600 800 600 832 624 1024 768...

Страница 5: ...buttons to choose or adjust items in the On Screen Display 4 AUTO SELECT Button Use this button to enter a selection in the On Screen Display MENU AUTO SELECT Power Connector When adjusting your display settings always press the AUTO SELECT button before entering the On Screen Display OSD This will automatically adjust your display image to the ideal settings for the current screen resolution size...

Страница 6: ...07 J705 P902 J1 CN1 CN2 CN3 Connector Ass y P N 6631T11012V Connector Ass y P N 6631T2008G Connector Ass y P N 6631T20015P Connector Ass y P N 6631T12002H Connector the Control PCB Ass y and Power PCB Ass y Connector the Power PCB Ass y and Inverter ...

Страница 7: ... 7 WIRING DIAGRAM AUO Module J702 J706 J707 J705 P902 J1 CN1 CN2 CN3 Connector Ass y P N 6631T11011H Connector Ass y P N 6631T20008G Connector Ass y P N 6631T20015P Connector Ass y P N 6631T12002H ...

Страница 8: ... 8 BLOCK DIAGRAM LG Philips Module ...

Страница 9: ...t bus line It makes all devices operated properly 4 Microprocessor U501 let User adjust screen by OSD function 3 LVDS Low Voltage Differential Signal U411 LVDS transmitter U411 delivers digital signal to the receiver inside LCD module by method of abstraction The abstracted signals are pairs of RIN0 RIN1 RIN2 RIN3 and RCLKIN of which voltage swing is 0 5V each When SHUTON pin s input is High trans...

Страница 10: ... 10 BLOCK DIAGRAM AUO Module ...

Страница 11: ...ower control by sending power down trigger signal to each IC 3 Microprocessor U501 communicates with EEPROM U502 and GMZAN 2 U201 through IIC 2 lines or 4 bit bus line It makes all devices operated properly 4 Microprocessor U501 let User adjust screen by OSD function 3 DC DC block This block is composed of regulators which supplies 2 5V 3 3V and 5V Each regulator s source power is 5VS and 12V from...

Страница 12: ...Enter 2 Adjustment for White Balance 1 Display color 0 0 pattern at Mode 13 2 Set External Bright to MAX position and Contrast to MAX Position 3 Select PRESET START BIAS CAL command and Enter 4 No attempt to manually adjust BIAS data is auto matically adjusted and saved to the EEPROM 5 Display color 15 0 pattern at Mode 13 6 Select DRIVE CAL command and Enter 7 Color 1 9300K and Color 2 6500K are ...

Страница 13: ...RD AND FIND OUT A SHORT POINT AS OPENING EACH POWER LINE CHECK J707 VOLTAGE PIN1 PIN2 12V PIN4 5V NO CHECK 5VS LINE OPEN CHECK CHECK U805 Voltage 5V NO CHECK IIC LINE CONNECTION U501 U502 CHECK U201 VCC XTAL RESET IS U201 PIN12 VOLTAGE REPEATED AS PULSE SHAPE NO YES YES YES NO PROBLEM NO CHECK KEY CONTROL CONNECTOR ROUTINE ...

Страница 14: ...LAYED CHECK POWER BOARD J705 PIN1 12V NO 1 CONFIRM BRIGHTNESS OSD CONTRL STATE 2 CHECK MICOM DIM ADJ PORT J705 PIN7 5V NO REPLACE INVERTER ASS Y CHECK PULSE AS CONTACTING SCOPE PROBE TO CAUTION LABEL CONTACT PROBE TO CAUTION LABEL CAN YOU SEE PULSE AT YOUR SCOPE NO REPLACE CCFL LAMP IN THE LCD MODULE YES YES YES YES ...

Страница 15: ... LINE FROM U201 TO J402 CHECK U805 CHECK U805 U401 U411 PIN1 3 3V NO NO YES YES YES LG Philips Module Hydis Module YES AUO Module YES YES 3 NO RASTER OSD IS NOT DISPLAYED gmZAN2 NO RASTER OSD IS NOT DISPLAYED U401 U411 PIN31 IS 65MHz CLOCK PIN27 IS 48KHz H SYNC PIN28 IS 60Hz V SYNC PIN30 IS 48KHz DEN IS PULSE APPEARED AT SIGNAL PINS J402 PIN63 IS 65MHz CLOCK PIN66 IS 48KHz H SYNC PIN70 IS 60Hz V S...

Страница 16: ...CHECK PC 2 CHECK SIGNAL CABLE D SUB CONNECTOR LINE CHECK R G B INPUT U201 PIN 87 91 95 NO CHECK H SYNC LINE D SUB U701 MICOM U201 PIN150 CHECK H SYNC INPUT U201 PIN 150 NO YES YES YES NO RASTER OSD IS DISPLAYED 4 NO RASTER OSD IS DISPLAYED gmZAN2 ...

Страница 17: ... R722 ZD701 R538 C504 C715 B R539 R526 R527 C819 C835 U805 B R501 R502 R503 R504 R505 R506 R507 20 R207 C232 C225 C230 BA205 BA206 100 R710 R713 R202 R201 C257 R715 C712 U701 R734 ZD702 C731 R717 C716 R525 C505 C506 C509 C826 C820 C262 P N 6870T436A11 DATE 2002 02 07 C261 BA201 MODEL LB500J LGPL HYDIS R508 R509 BA202 BA203 30 C205 BA204 L203 90 C258 C259 C269 A R711 R712 L708 R720 C515 L707 RA501 ...

Страница 18: ...R551 R515 R523 R518 R561 C818 C819 C262 C817 R519 R524 R520 R521 R522 C508 C507 C248 BA24 BA7 BA8 5 10 C236 C205 C237 R714 C214 R733 R722 C713 C808 C807 Q701 R716 ZD701 C715 B C504 R526 C835 R807 C261 L201 L202 U805 C R525 BA20 BA6 20 C232 C206 BA5 100 R710 R713 R202 R201 R715 C712 U701 R734 ZD702 C731 R717 C716 C R527 C505 C506 C509 BA19 BA21 BA22 BA23 BA3 30 C204 BA4 90 C257 C258 C259 C269 A R71...

Страница 19: ... 19 EXPLODED VIEW 3 2 2 1 4 B 4 A 8 1 10 1 10 12 a 11 6 5 9 7 1 8 ...

Страница 20: ... ASSEMBLY LB500J 3808TKL029A TILT SWIVEL ASSEMBLY LB500J BASE TILT SWIVEL ASSEMBLY LB500J METAL ASSEMBLY FRAME LB500J LB500J EL METAL ASSEMBLY FRAME MAIN LB500J LB500J EU INVERTER ASSEMBLY SAMSUNG LG1510 LG56AH INVERTER ASSEMBLY NMC 1507 15 1 12V CHOI JEONG GYU PWB PCB ASSEMBLY POWER LB500J POWER TOTAL BRAND CL 32 MAIN TOTAL ASSEMBLY LB500J LG PHILIPS BRAND CL 32 LB500J EL MAIN TOTAL ASSEMBLY LB50...

Страница 21: ...CK41A 68PF 1608 50V 5 R TP NP0 C516 0CK104CK56A 0 1UF 1608 50V 10 R TP X7R DATE 2002 2 23 S AL LOC NO PART NO DESCRIPTION SPECIFICATION C706 0CK104CK56A 0 1UF 1608 50V 10 R TP X7R C712 0CC101CK41A 100PF 1608 50V 5 R TP NP0 C713 0CK104CK56A 0 1UF 1608 50V 10 R TP X7R C715 0CH8106J611 10UF 35V M 85STD CYL R TP C716 0CE107CH610 100UF SHL SD 25V 20 BULK FL C717 0CK104CK56A 0 1UF 1608 50V 10 R TP X7R C...

Страница 22: ...D677 4 7K OHM 1 10 W 5 1608 R TP R510 0RJ1000D677 100 OHM 1 10 W 5 1608 R TP R511 0RJ4701D677 4 7K OHM 1 10 W 5 1608 R TP R512 0RJ4701D677 4 7K OHM 1 10 W 5 1608 R TP R513 0RJ1002D677 10K OHM 1 10 W 5 1608 R TP R515 0RJ1000D677 100 OHM 1 10 W 5 1608 R TP R516 0RJ4701D677 4 7K OHM 1 10 W 5 1608 R TP R517 0RJ4701D677 4 7K OHM 1 10 W 5 1608 R TP R518 0RJ4701D677 4 7K OHM 1 10 W 5 1608 R TP R519 0RJ47...

Страница 23: ...ERSAL P902 6631T20008G 5P H B 100MM UL1061 AWG 26 TWI PC901 0ILI817000E LTV 817M B 4P BK PHOTO COUPLER R901 0RD6803A609 680K OHM 1 2 W 7 0 5 TA52 R902 0RD1004Q609 1M OHM 1 4 W 3 4 5 TA52 R903 0RD1004Q609 1M OHM 1 4 W 3 4 5 TA52 R904 0RD4704Q609 4 7M OHM 1 4 W 3 4 5 TA52 R905 0RD4704Q609 4 7M OHM 1 4 W 3 4 5 TA52 R906 0RX4702J609 47K OHM 1 W 5 TA52 R907 0RD0471Q609 4 70 1 4W 3 5 TA52 R908 0RD0681Q6...

Страница 24: ...MING CONTROL STATE COUNTERS SLAVE SCL A0 A1 VCC VSS A2 ADDRESS COMPARATORS CONTROL LOGIC ACK E PROM 2 PIN CONFIGURATION DIP Package p SOIX Package J TSSOP Package U BLOCK DIAGRAM PIN FUNCTION Pin Name A0 A1 A2 SDA SCL WP Vcc Vss Function Device Adress Inputs Serial Data Address Serial Clock Write Protect 1 8V to 6 0V power Supply Ground V A1 Y1 AS A2 Y6 Y2 A5 A3 Y5 Y3 A4 GND Y4 CC 1 2 3 4 5 6 7 14...

Страница 25: ...SCHEMATIC DIAGRAM LG Philips Module 25 1 GMZAN2 ...

Страница 26: ... 26 2 LVDS ...

Страница 27: ... 27 3 MICOM ...

Страница 28: ... 28 4 POWER ...

Страница 29: ... 29 5 CONNECTOR JACKS ...

Страница 30: ... 30 6 KEY PART ...

Страница 31: ...SCHEMATIC DIAGRAM AUO Module 31 1 GMZAN2 ...

Страница 32: ... 32 2 LVDS ...

Страница 33: ... 33 3 MICOM MNT OBU ...

Страница 34: ... 34 4 POWER ...

Страница 35: ... 35 5 CONNECTOR JACKS ...

Страница 36: ... 36 6 KEY PART ...

Страница 37: ...Feb 2002 P NO 3828TSL083A Printed in Korea ...

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