aiko FP-L4020 Service Manual Download Page 1 | Manualshive

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aiko FP-L4020 Service Manual Download Page 1

SERVICE MANUAL

FP-L4020

(LC-40ILF4)

40inch TFT-LCD TV/MONITOR

2006. 10.27

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Summary of Contents for FP-L4020

Page 1: ...SERVICE MANUAL FP L4020 LC 40ILF4 40inch TFT LCD TV MONITOR 2006 10 27...

Page 2: ...AT I O N 1 0 4 T R O U B L E S H O O T I N G 1 3 5 C O N T R O L S O F F R O N T PA N E L 16 6 CONNECTIONS OF BACK PANEL 17 7 R E M O T E C O N T R O L H A N D S E T 1 8 8 P C B L A Y O U T 1 9 9 S C...

Page 3: ...n parallel with a 0 15uF capacitor between a known good earth ground Water Pipe Conduit etc and the exposed metallic parts Measure the AC voltage across the resistor using AC voltmeter with 1000 ohms...

Page 4: ...50 SD0 I2 S 4 Buffer Amp Amp S PDIF_OUT 45 LS_L 28 LS_R 29 CVBS1 8 AM_MONO SI F 73 SIF 78 MONO_IN 18 SC2_OUT_L 19 SC2_OUT_R PC_L R 2 EEPROM 2 SCL SD A SCL SD A 2 SCL SD A 2 2 SCL SD A 39 SCL 40 SDA SC...

Page 5: ...4 IC FUNCTIONAL BLOCK DIAGRAM SVP PX52...

Page 6: ...5 IC PIN ASSIGNMENT SVP PX52...

Page 7: ...6 IC BLOCK DIAGRAM M30300SAGP U5C...

Page 8: ...7 IC PIN OUT M30300SAGP U5C...

Page 9: ...8 IC BLOCK DIAGRAM STV82 8 TQFP80 ST IC PIN OUT STV82 8 TQFP80 ST...

Page 10: ...4 433618 60 Hz 4 433618 50 Hz 4 286 50 Hz 2 Component Input 480i 59 94 60Hz 576i 50Hz 480p 59 94 60Hz 576p 50Hz 720p 50 59 94 60Hz 1080i 50 59 94 60Hz Table 1 Component 3 RGB DTV Input 480i 59 94 60Hz...

Page 11: ...ut 1 S VIDEO JACK S VIDEO Audio Input 1 RCA 2P 9 External Interface SPDIF Input 1 OPTICAL JACK Table 1 Component Signal Resolution No Resolution H freq KHz V freq Hz Pixel clock MHz Proposed 1 720x480...

Page 12: ...1 469 70 08 28 32 DOS 2 720x400 31 469 70 08 28 32 DOS 3 720x400 37 927 85 03 35 50 DOS 4 640x480 31 469 59 94 25 17 VESA VGA 5 640x480 37 861 72 80 31 50 VESA VGA 6 640x480 37 500 75 00 31 50 VESA VG...

Page 13: ...50 60 00 27 027 SDTV 480p 60Hz 3 720x576 31 25 50 00 27 000 SDTV 576p 50Hz 4 1280x720 44 96 59 94 74 176 HDTV 720p 59Hz 5 1280x720 45 00 60 00 74 250 HDTV 720p 60Hz 6 1280x720 37 50 50 00 74 25 HDTV...

Page 14: ...ck Power B D P802 PANEL INVERTOR Connector Faster P801 P703 Connector Check Main B D P300 PANEL Connector Check Main B D P705 Remote Control B D Connector Contact A S Team Faster P802 Connector Faster...

Page 15: ...00 No Picture Check IC706 PIN2 High Check IC705 PIN2 High Check IC703 PIN2 High Check IC704 PIN2 High Contact A S Team Replace IC705 Replace IC703 Replace IC704 No PICTURE YES YES YES YES NO NO NO NO...

Page 16: ...02 503 No Sound Check IC504 505 PIN3 High Check X500 Check IC600 PIN2 High Check IC601 PIN2 High Contact A S Team Replace X500 Replace IC600 Replace IC601 No SOUND YES YES YES YES NO NO NO NO Check IC...

Page 17: ...16 5 CONTROLS OF FRONT PANEL...

Page 18: ...17 6 CONNECTIONS OF BACK PANEL...

Page 19: ...18 7 PCB LAYOUT MAIN TOP SILK...

Page 20: ...19 MAIN BOTTOM SILK...

Page 21: ...20 KEY PCB LC 32IEF4 32INCH 40INCH TOP IR PCB LC 32IEF4 32INCH 40INCH TOP...

Page 22: ...21 8 SCHEMATIC DIAGRAM...

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Page 32: ...31 10 EXPLODED VIEW LC 40ILF4...

Page 33: ...5 JACK RCA PPJ128A 2 A V 3P WITH S W RD WH YL P108 JACK RCA PPJ137A RCA_L R WITH S W RD WH P109 JACK RCA HAV3 8 4 16PB A V 3P SCART TYPE YL WH RD WITH S W Vertical type P200 P201 JACK EAR PHONE CKX 3...

Page 34: ...1 10W 1608 5 D 220 R111 R112 R137 R138 R191 R193 R311 R312 R437 R451 R452 CHIP RESISTOR 3 3 OHM 1 10W 1608 5 D 3R3 R618 R620 CHIP RESISTOR 33 OHM 1 10W 1608 5 D 330 R313 R450 CHIP RESISTOR 4 7 OHM 1...

Page 35: ...R229 R234 R235 R248 R249 R273 R274 CHIP RESISTOR 2 7K OHM 1 10W 1608 5 D 272 R199 R480 R481 CHIP RESISTOR 270 OHM 1 10W 1608 5 D 271 R1101 CHIP RESISTOR 3 3K OHM 1 10W 1608 5 D 332 R608 R609 CHIP RESI...

Page 36: ...02 C717 C718 C726 C733 C742 C743 C744 C746 C747 C748 C814 CHIP CAPACITORS 18pF 50V 10 1608 R TP 180 C368 C369 CHIP CAPACITORS 27pF 50V 10 1608 R TP 270 C527 C528 CHIP CAPACITORS 33pF 50V 10 1608 R TP...

Page 37: ...TRIDENT SCALER VIDEO DECORDER IC300 IC MICRO CONTROLLER M30300SAGP LQFP 100P6Q A 16 BIT RENESAS IC400 IC Sound Processor STV8257 TQFP80 SRS ST IC500 IC SDRAM K4D263238I UC50 TQFP 128Mb SDRAM SAMSUNG...

Page 38: ...910 OHM 1 10W 1608 5 D 911 RK103 CHIP RESISTOR 1 6K OHM 1 10W 1608 5 D 162 RK100 CHIP RESISTOR 1 8K OHM 1 10W 1608 5 D 182 RK104 CHIP RESISTOR 2 2K OHM 1 10W 1608 5 D 222 RK102 IR PCB ASS Y LC 32IEF4...

Page 39: ...38 switching KTC3875 PCB Rev LIST NO PCB Rev NO Remarks 1 2 3 4 5 6 7 8 9 10 Soft ware Rev list NO PCB Rev NO Remarks 1 2 3 4 5 6 7 8 9 10...

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