Gateway FPD1520 Service Manual Download | Manualshive

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1. CHECK PIN141, 142

SOLDERING CONDITION

2. CHECK X201
3. TROUBLE IN U201

U201

POWER PINS

3.3V?

NO

CHECK U802, U806

U201 PIN141, 142

OSCILLATE AS 14.3M?

NO

CHECK CONNECTION LINE
FROM U201 TO J701

NO

TROUBLE IN CABLE

OR LCD MODULE

TROUBLE IN CABLE

OR LCD MODULE

CHECK U805

CHECK U805

J701 PIN41

3.3V?

NO

NO

YES

YES

YES
(LG Philips Module)

YES

YES

3. NO RASTER (OSD IS NOT DISPLAYED) – gmZAN2

NO RASTER

(OSD IS NOT DISPLAYED)

J701

PIN2 IS 65MHz CLOCK?

PIN4 IS 48KHz H-SYNC?

PIN5 IS 60Hz V-SYNC?

PIN37 IS 48KHz DEN?
IS PULSE APPEARED

AT SIGNAL PINS?

J702 PIN1

3.3V?

YES (Hydis Module)

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Summary of Contents for FPD1520

Page 1: ...O SET OSD COLOR MONITOR SERVICE MANUAL CAUTION BEFORE SERVICING THE UNIT READ THE SAFETY PRECAUTIONS IN THIS MANUAL MODEL FPD1520 CHASSIS NO CL 32 FACTORY MODEL LG56BP LG56BQ Same looking with New Chassis ...

Page 2: ...14 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 40 000 Hours min 6 DIMENSIONS with TILT SWIVEL Width 389mm 15 3 Depth 205mm 8 1 Height 392mm...

Page 3: ...ty Positive or Negative 3 2 Video Input Signal 1 Type R G B Analog 2 Voltage Level 0 0 714 V a Color 0 0 0 Vp p b Color 7 0 0 467 Vp 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 Adaptor 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...

Page 4: ... 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...

Page 5: ...tion 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 ...

Page 6: ...this button to enter a selection in the on screen display 5 OSD Button Use this button to enter or exit the on screen display AUTO SET OSD Buttons OSD Button AUTO SET Button Power Button Power Indicator POWER CONNECTOR D Sub Signal Connector AUTO SET OSD 1 5 4 3 2 AUTOadjustmentfunction Touch the AUTO SET button before using OSD menu This button is for the automatic adjustment of the screen positi...

Page 7: ...WIRING DIAGRAM LG Philips Module CN2 CN3 CN1 J1 J11 J701 J706 J705 J707 CONNECTOR P N 6631T11011E CONNECTOR P N 6631T20015K CONNECTOR P N 6631T20010T CONNECTOR ASS Y P N 6631T20008R ...

Page 8: ...NG DIAGRAM HYUNDAI Hydis Module CN5 CN2 CN3 CN1 CN4 J1 J11 J705 J707 J706 J702 CONNECTOR ASS Y P N 6631T11012U CONNECTOR ASS Y P N 6631T20015K CONNECTOR ASS Y P N 6631T20008R CONNECTOR ASS Y P N 6631T20010T ...

Page 9: ...two screws a from Back cover Bottom Top BACK COVER REMOVAL 2 Set the Monitor as picture 3 Release the bottom side latch 4 Set the Monitor face downward 5 Remove the Back cover 12 V a a b b b b b b b b b b b b b Latch Point ...

Page 10: ... ADC Scaling PLL OSD MCU EEPROM System BRT CTL INV CTL RE GE BE0 5 RO GO BO0 5 Hs Vs DE CLK 12V To Inverter D Sub To Key Control Filter 12V 5V 12V Regulator Regulator 3 3V 2 5V 5V 5V BD901 C905 T901 SMPS Control IC901 SMPS Analog R G B TTL ...

Page 11: ...SD MCU EEPROM System BRT CTL INV CTL RE GE BE0 5 RO GO BO0 5 Hs Vs DE CLK 12V To Inverter D Sub To Key Control Filter 12V 5V 12V Regulator Regulator 3 3V 2 5V 5V 5V BD901 C905 T901 SMPS Control IC901 SMPS Analog R G B TTL Out 0 3 Clock out LVDS LVDS Transmitter ...

Page 12: ...peration procedure isas follows 1 AC Input voltage is rectified and smoothed by the bridge diodes BD901 and the capacitor C905 2 The Rectified voltage DC is applied to the primary coil of the transformer T901 3 The control IC IC901 generates switching pulse to turn on and turn off the primary coil of the transformer T901 4 Depending on turn ratio of the transformer the secondary voltages appear at...

Page 13: ...nter 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 a...

Page 14: ... 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 ...

Page 15: ...YED 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 ...

Page 16: ...01 TO J701 NO TROUBLE IN CABLE OR LCD MODULE TROUBLE IN CABLE OR LCD MODULE CHECK U805 CHECK U805 J701 PIN41 3 3V NO NO YES YES YES LG Philips Module YES YES 3 NO RASTER OSD IS NOT DISPLAYED gmZAN2 NO RASTER OSD IS NOT DISPLAYED J701 PIN2 IS 65MHz CLOCK PIN4 IS 48KHz H SYNC PIN5 IS 60Hz V SYNC PIN37 IS 48KHz DEN IS PULSE APPEARED AT SIGNAL PINS J702 PIN1 3 3V YES Hydis Module ...

Page 17: ...ECK 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 ...

Page 18: ... R526 R527 C819 C835 U805 MODEL LG56BP BQ B P N 6870T431C11 DATE 2002 01 03 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 R719 C716 R525 C505 C506 C509 C826 C262 C820 C261 BA201 R508 R509 BA202 BA204 BA203 30 C205 L203 90 C258 C259 C269 A R711 R712 L708 R720 C515 L707 RA501 RA502 U501 U803 C L706 R541 R807 C81...

Page 19: ...3 POWER BOARD Component Side 4 POWER BOARD Solder Side ...

Page 20: ...5 CONTROL BOARD Component Side 6 CONTROL BOARD Solder Side ...

Page 21: ...EXPLODED VIEW LG Philps Module 1 2 3 4 5 13 14 12 11 6 12 V 8 7 9 15 A 10 ...

Page 22: ...BQ POWER BUILT IN B CORE TILT SWIVEL ASSY LG56AH PC ABS 12446B INVERTER ASSEMBLY SAMSUNG LG1510 LG56AH INVERTER ASSEMBLY NMC1507 15 1 12V PWB PCB ASSEMBLY SUB LG56BP BQ CONTROL TOTAL G WAY METAL ASSEMBLY FRAME MAIN LG56BP ADAPTER METAL ASSEMBLY SHIELD POWER PCB PWB PCB ASSEMBLY POWER LG56BP Q POWER TOTAL G WAY CL 32 PWB PCB ASSEMBLY MAIN LG56BP XAGC G WAY CL 32 TOTAL CONNECTOR ASSEMBLY 41P H H 178...

Page 23: ...EXPLODED VIEW HYUNDAI Hydis Module 1 2 4 5 12 6 15 A 8 7 9 10 11 3 13 14 12 V ...

Page 24: ...IN B CORE TILT SWIVEL ASSEMBLY LG56AM PC ABS 12446B VESA PLATE PAINTING INVERTER ASSEMBLY SAMSUNG LG1509 1 4 LAMP LG56AM INVERTER ASSEMBLY LG PHILIPS NMC 1509 02 4 LAMP LG56AM PWB PCB ASSEMBLY SUB LG56BP BQ CONTROL TOTAL G WAY METAL ASSEMBLY FRAME MAIN LG56BQ ADAPTER METAL ASSEMBLY SHIELD POWER PCB PWB PCB ASSEMBLY POWER LG56BP Q POWER TOTAL G WAY CL 32 PWB PCB ASSEMBLY MAIN LG56BQ XAGC G WAY CL 3...

Page 25: ...0V 10 R TP X7 C715 0CH8106J611 10UF 35V M 85STD CYL R TP C716 0CE107CH610 100UF SHL SD 25V 20 BULK C717 0CK104CK56A 0 1UF 1608 50V 10 R TP X7 MODEL FPD1520 LG Philips Module DATE 2002 01 17 S AL LOC NO PART NO DESCRIPTION SPECIFICATION C721 0CK104CK56A 0 1UF 1608 50V 10 R TP X7 C730 0CK104CK56A 0 1UF 1608 50V 10 R TP X7 C731 0CC101CK41A 100PF 1608 50V 5 R TP NP0 C801 0CC102CK41A 1000PF 1608 50V 5 ...

Page 26: ... 1 10 W 5 1608 R T R526 0RJ4701D677 4 7K OHM 1 10 W 5 1608 R R527 0RJ4701D677 4 7K OHM 1 10 W 5 1608 R MODEL FPD1520 LG Philips Module DATE 2002 01 17 S AL LOC NO PART NO DESCRIPTION SPECIFICATION R528 0RJ1000D677 100 OHM 1 10 W 5 1608 R T R529 0RJ1000D677 100 OHM 1 10 W 5 1608 R T R530 0RJ1000D677 100 OHM 1 10 W 5 1608 R T R531 0RJ1000D677 100 OHM 1 10 W 5 1608 R T R532 0RJ3301D677 3 3K OHM 1 10 ...

Page 27: ...K 1 6W 1 TA52 R923 0RD1202Q609 12K 1 4W 3 5 TA52 T901 6170TMZ133A EER3016 1200 UH V 10PIN LG TH901 6322A00002B SCK 102L THINKING 10OHM 20 F901 0FZZTTH001E TIME LAG HBC 2153 15MXE LE LF901 6200TZZ001B 0 BK L FILTER 9MH LG56B P901 6620TKB002C BCP031S A BAE EUN AC UNIVE P902 6631T20008R 5P H B 80MM UL1061 AWG 26 PC901 0ILI817000E LTV 817M B 4P BK PHOTO COU C1 0CN1040K949 0 1M 50V Z F TA52 C2 0CN1040K...

Page 28: ...0 C513 0CC220CK41A 22PF 1608 50V 5 R TP NP0 C514 0CH8106F611 10UF 16V M 85STD CYL R TP C515 0CC680CK41A 68PF 1608 50V 5 R TP NP0 MODEL FPD1520 Hydis Module DATE 2002 01 17 S AL LOC NO PART NO DESCRIPTION SPECIFICATION C516 0CK104CK56A 0 1UF 1608 50V 10 R TP X7 C706 0CK104CK56A 0 1UF 1608 50V 10 R TP X7 C712 0CC101CK41A 100PF 1608 50V 5 R TP NP0 C713 0CK104CK56A 0 1UF 1608 50V 10 R TP X7 C715 0CH81...

Page 29: ... MODEL FPD1520 Hydis Module DATE 2002 01 17 S AL LOC NO PART NO DESCRIPTION SPECIFICATION R516 0RJ4701D677 4 7K OHM 1 10 W 5 1608 R R517 0RJ4701D677 4 7K OHM 1 10 W 5 1608 R R518 0RJ4701D677 4 7K OHM 1 10 W 5 1608 R R519 0RJ4701D677 4 7K OHM 1 10 W 5 1608 R R520 0RJ4701D677 4 7K OHM 1 10 W 5 1608 R R521 0RJ4701D677 4 7K OHM 1 10 W 5 1608 R R522 0RJ1500D677 150 OHM 1 10 W 5 1608 R T R523 0RJ0332D67...

Page 30: ...09 0RD1001Q609 1K 1 4W 3 5 TA52 R913 0RN1302F409 13K 1 6W 1 TA52 R917 0RD1201Q609 1 20K 1 4W 3 5 TA52 R918 0RD1000Q609 100 1 4W 3 5 TA52 R920 0RN1302F409 13K 1 6W 1 TA52 R921 0RN2701F409 2 70K 1 6W 1 TA52 R923 0RD1202Q609 12K 1 4W 3 5 TA52 T901 6170TMZ133A EER3016 1200 UH V 10PIN LG TH901 6322A00002B SCK 102L THINKING 10OHM 20 F901 0FZZTTH001E TIME LAG HBC 2153 15MXE LE LF901 6200TZZ001B 0 BK L FI...

Page 31: ...ING 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 ...

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Page 37: ... 37 LG56BP LG56BQ GATEWAY 2002 01 03 ...

Page 38: ... 38 ...

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