Philips LC4.3E Service Manual
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Philips LC4.3E Service Manual

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Colour Television

Contents
Waveforms
SSB: Sync Interface
SSB: Audio Delay Line (Reserved)
©
Copyright 2006 Philips Consumer Electronics B.V. Eindhoven, The Netherlands.
All rights reserved. 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, or otherwise without the prior permission of Philips.
Published by WS 0669 BG CD Customer Service
Page
Contents
2
5
7
8
23
24
25
28
29
Diagram PWB
(B1) 30
52-61
(B2) 31
52-61
(B3) 32
52-61
(B4) 33
52-61
(B5) 34
52-61
(B6) 35
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36
(B7) 37
52-61
(B8) 38
52-61
(B9) 39
52-61
52-61
52-61
52-61
52-61
52-61
52-61
52-61
52-61
Printed in the Netherlands
SSB: 61411
Subject to modification
Chassis
LC4.3E
AA
F_15800_000.eps
290906
Page
52-61
52-61
(B21) 50
52-61
51
(B1-B21) 62-82
83-92
94
96
98
99
101
106
114
117
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128
EN 3122 785 15274

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Summary of Contents for Philips LC4.3E

  • Page 1: Table Of Contents

    All rights reserved. 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, or otherwise without the prior permission of Philips. Published by WS 0669 BG CD Customer Service...

  • Page 2: Technical Specifications, Connections, And Chassis Overview

    EN 2 LC4.3E AA Technical Specifications, Connections, and Chassis Overview 1. Technical Specifications, Connections, and Chassis Overview Index of this chapter: 1.1.2 Sound 1.1 Technical Specifications 1.2 Connection Overview Sound systems : FM-mono 1.3 Chassis Overview : FM-stereo B/G : NICAM B/G, D/K, I, L...
  • Page 3 Technical Specifications, Connections, and Chassis Overview LC4.3E AA EN 3 Mini Jack: Audio Head phone - Out EXT1: Video RGB - In, CVBS - In/Out, Audio - In/Out Bk - Head phone 32 - 600 ohm / 10 mW 1.2.2...
  • Page 4 EN 4 LC4.3E AA Technical Specifications, Connections, and Chassis Overview Chassis Overview LCD PANEL CLASS D AUDIO AMPLIFIER PANEL POWER SUPPLY SMALL SIGNAL BOARD PANEL KEYBOARD CONTROL PANEL SIDE I/O PANEL LED & IR PANEL F_15270_002.eps 2450505 Figure 1-6 Chassis overview...

  • Page 5: Safety Instructions, Warnings, And Notes

    Safety Instructions, Warnings, and Notes LC4.3E AA EN 5 2. Safety Instructions, Warnings, and Notes Index of this chapter: Service Default Mode (see chapter 5) with a colour bar 2.1 Safety Instructions signal and stereo sound (L: 3 kHz, R: 1 kHz unless stated 2.2 Warnings...
  • Page 6 Alternative BOM identification Regardless of the special lead-free logo (which is not always In September 2003, Philips CE introduced a change in the way indicated), one must treat all sets from this date onwards the serial number (or production number, see Figure 2-1) is according to the rules as described below.

  • Page 7: Directions For Use

    Directions for Use LC4.3E AA EN 7 3. Directions for Use You can download this information from the following websites: http://www.philips.com/support http://www.p4c.philips.com...

  • Page 8: Mechanical Instructions

    EN 8 LC4.3E AA Mechanical Instructions 4. Mechanical Instructions Index of this chapter: Notes: 4.1 Cable Dressing • Figures below can deviate slightly from the actual situation, 4.2 Service Position due to the different set executions. 4.3 Assy/Panel Removal •...
  • Page 9 Mechanical Instructions LC4.3E AA EN 9 4.3.2 Side I/O Panel 4.3.3 LED Panel F-15390_039.eps 280205 Figure 4-4 LED panel 1. Release the fixation clamp (1) and take the panel out of the bracket. 2. Disconnect the cable (2) from the panel.
  • Page 10 EN 10 LC4.3E AA Mechanical Instructions 4.3.5 SSB Board Cover Shield (depending on model) 4.3.6 SSB Board F_15270_044.eps F_15270_046.eps 180505 180505 Figure 4-8 SSB board connectors Figure 4-6 Cable clip on cover shield F_15270_047.eps 180505 Figure 4-9 DVI-I connector screws F_15270_045.eps...
  • Page 11 Mechanical Instructions LC4.3E AA EN 11 4.3.7 Power Supply Panel (various models used) 4.3.8 Audio Amplifier Panel X530 X520 F_15270_049.eps 180505 Figure 4-11 Audio amplifier panel 1. Disconnect all cables (1) from the panel. 2. Remove the fixation screws (2) from the panel.
  • Page 12 EN 12 LC4.3E AA Mechanical Instructions 4.3.9 LCD Panel F_15390_047.eps 280205 F_15390_052.eps 280205 Figure 4-12 Anti-static copper foil Figure 4-15 Connectors X520 and X530 on power supply panel F_15270_051.eps 280205 F_15390_051.eps 280205 Figure 4-13 LVDS connector Figure 4-16 Connector 66B on LCD panel F_15390_050.eps...
  • Page 13 Mechanical Instructions LC4.3E AA EN 13 To remove the LCD-panel, carry out the following steps: Set Re-assembly 1. Cautiously pull back the upper parts of the anti-static copper foils next to the “L” and “R” loudspeakers (see To re-assemble the whole set, execute all processes in reverse Figure “Anti-static copper foil”).

  • Page 14: Service Modes, Error Codes, And Fault Finding

    EN 14 LC4.3E AA Service Modes, Error Codes, and Fault Finding 5. Service Modes, Error Codes, and Fault Finding Index of this chapter: How to Enter 5.1 Test Points To enter SDM, use one of the following methods: 5.2 Service Modes •...
  • Page 15 Service Modes, Error Codes, and Fault Finding LC4.3E AA EN 15 How to Navigate Menu Explanation Use one of the following methods: 1. LLLLL. This represents the run timer. The run timer counts • When you press the MENU button on the remote control, normal operation hours, but does not count standby hours.
  • Page 16 EN 16 LC4.3E AA Service Modes, Error Codes, and Fault Finding How to Store SAM Settings 8. Displays the detected Audio (e.g. stereo/mono). To store the settings changed in SAM mode, leave the top level 9. Displays the picture setting information.
  • Page 17 5.4.1 ComPair 180804 Introduction Figure 5-5 ComPair interface connection ComPair (Computer Aided Repair) is a service tool for Philips Consumer Electronics products. ComPair is a further How To Order development on the European DST (service remote control), • ComPair order codes (EU/AP/LATAM): which allows faster and more accurate diagnostics.

  • Page 18: Error Codes

    EN 18 LC4.3E AA Service Modes, Error Codes, and Fault Finding • ComPair32 CD (update): 3122 785 60070 (year 2002), Error Codes 3122 785 60110 (year 2003 onwards). • SearchMan32 CD (update): 3122 785 60080 (year 2002), The error code buffer contains all errors detected since the last 3122 785 60120 (year 2003), 3122 785 60130 (year 2004).

  • Page 19: The Blinking Led Procedure

    Service Modes, Error Codes, and Fault Finding LC4.3E AA EN 19 5.5.3 Error Codes The Blinking LED Procedure In case of non-intermittent faults, write down the errors present Using this procedure, you can make the contents of the error in the error buffer and clear the error buffer before you begin buffer visible via the front LED.
  • Page 20 EN 20 LC4.3E AA Service Modes, Error Codes, and Fault Finding Table 5-3 NVM Default values (option bit settings through NVM Editor in SAM Mode) Byte Nr. Bit Feature/Mode Description Byte 0 0 QSS (LSB) Mode of quasi split sound amplifier...
  • Page 21 Service Modes, Error Codes, and Fault Finding LC4.3E AA EN 21 Byte Nr. Bit Feature/Mode Description Byte 5 0 FFI Fast Filter 179(dec) 1 NNR No red reduction during blue stretch 2 MUS NTSC matrix 3 GAM Gamma control 4 CBS...
  • Page 22 EN 22 LC4.3E AA Service Modes, Error Codes, and Fault Finding 5.7.4 Video Processing 4. 24 V output (for inverter X520 & X530): Short-circuit proof with auto-restart. Over voltage protection when output voltage is more than 40% above nominal value.

  • Page 23: Block Diagrams, Test Point Overviews, And

    Block Diagrams, Test Point Overviews, and Waveforms LC4.3E AA EN 23 6. Block Diagrams, Test Point Overviews, and Waveforms Wiring Diagram WIRING 8903 8903 INVERTER INVERTER INVERTER X220 POWER LVDS CONNECTION SUPPLY TO SCREEN LEFT RIGHT SPEAKER SPEAKER 1003 1001...

  • Page 24: Block Diagram Video

    Block Diagrams, Test Point Overviews, and Waveforms LC4.3E AA EN 24 Block Diagram Video VIDEO HERCULES MUX-SYNC INTERFACE SCALER FLASH/CONTROL EPLD TUNER & VIF +VTUN 7217 7801 +5SW_a TDA15021H GM1501 7C00 7208 MX29LV040QC 7E01 1102 FE00 1104 UV1318S VIF1 R_SDTV...

  • Page 25: Block Diagram Audio

    Block Diagrams, Test Point Overviews, and Waveforms LC4.3E AA EN 25 Block Diagram Audio AUDIO TUNER & IF HERCULES AUDIO PROCESSING AUDIO AMPLIFIER 7001 TDA8931T (CLASS-D) 7217 1102 1001 UV1318S(D) TDA15021H F108 2106 4110 1106 IF-TER SIF1 7004 RF IN...

  • Page 26: Testpoint Overview Small Signal Board 6093.1

    Block Diagrams, Test Point Overviews, and Waveforms LC4.3E AA EN 26 Testpoint Overview Small Signal Board 6093.1 F101 C1 F117 D2 F216 B3 F233 B3 F249 B2 F737 A3 F906 B6 FC10 B4 FD15 C7 FE13 C5 FG01 D4 FG17 D6...

  • Page 27: Testpoint Overview Small Signal Board 6141.1

    Block Diagrams, Test Point Overviews, and Waveforms LC4.3E AA EN 27 Testpoint Overview Small Signal Board 6141.1 F101 D2 F116 F3 F214 B3 F230 B4 F245 B2 F605 B2 F900 D7 FC03 C7 FD07 E10 FE04 E7 FF05 F9 FG06 F4...

  • Page 28: I2C Ic Overview

    Block Diagrams, Test Point Overviews, and Waveforms LC4.3E AA EN 28 I2C IC Overview ² COLUMBUS HERCULUS +3V3STBY SCALER TUNER & IF +3V3SWB 7217 TDA15021H 7L07 7L06 HERCULES 1101 +3V3STBY PROCESSOR 7207 7801 1102 7M00 7L04 M24C16 GM1501H UV1318S T6TU5XBG...

  • Page 29: Supply Voltage Overview

    Block Diagrams, Test Point Overviews, and Waveforms LC4.3E AA EN 29 Supply Voltage Overview SUPPLY LINE OVERVIEW TOP CONNECTORS TUNER & IF SCALER SIDE CONNECTORS MOJO SUPPLY PANEL (PSU) 5102 5K00 1540 1003 5103 5100 5K01 1304 HERCULES FLASH MEMORY...

  • Page 30: Circuit Diagrams And Pwb Layouts

    Circuit Diagrams and PWB Layouts LC4.3E AA EN 30 7. Circuit Diagrams and PWB Layouts SSB: Tuner and VIF 1101 C1 F106 D2 1102 A1 F107 D3 TUNER & IF 1103 E2 F108 B4 1104 C9 F109 E5 1105 D8...

  • Page 31: Ssb: Hercules (B2)

    Circuit Diagrams and PWB Layouts LC4.3E AA EN 31 SSB: Hercules 1201 B7 3215 B6 5209 D5 I216 C10 1202 G10 3216 A6 5210 D5 I217 C11 2201 A3 3217 B7 5211 E5 I218 D3 HERCULES 2202 B3 3218 B7...
  • Page 32 Circuit Diagrams and PWB Layouts LC4.3E AA EN 32 SSB: Sync Interface 1440 D9 1441 E9 2447 E8 SYNC INTERFACE 2448 E9 2449 E4 3431 A3 3432 B3 3451 A5 3453 B6 3454 B7 3455 C6 3456 C7 3458 D2...
  • Page 33 Circuit Diagrams and PWB Layouts LC4.3E AA EN 33 SSB: Audio Delay Line (Reserved) 2501 A2 2502 B2 AUDIO DELAY LINE (RESERVED) 2503 D2 2504 B8 2505 B9 2506 C10 2507 D10 2508 F6 2509 F7 F501 3501 F6 5501 1u0...

  • Page 34: Ssb: Audio Processing (B5)

    Circuit Diagrams and PWB Layouts LC4.3E AA EN 34 SSB: Audio Processing AUDIO PROCESSING 2603 A5 I602 A8 2604 A6 I603 B8 FROM HERCULES 2605 B6 I604 A9 2608 B5 I605 B9 2609 B6 I606 C4 2610 B6 I607 C4...

  • Page 35: Ssb: Dc-Dc Converter (B6)

    Circuit Diagrams and PWB Layouts LC4.3E AA EN 35 SSB: DC-DC Converter 1751 A10 7738 F2 2700 B11 7741 G3 DC-DC CONVERTER 2701 B11 7742 G4 2704 A3 7752 D9 2706 B3 7753 B10 2708 C3 7754 A9 2709 C3...

  • Page 36: Ssb: Diversity Tables B1-B6

    Circuit Diagrams and PWB Layouts LC4.3E AA EN 36 SSB: Diversity Tables B1-B6 TUNER & IF HERCULES SYNC INTERFACE AUDIO WITHOUT AMPLIFIER DC DC CONVERTER Item Description 2612 CER2 0603 Y5V 10V 1U COL Item Description Item Description 2613 CER2 0603 Y5V 10V 1U COL...

  • Page 37: Ssb: Scaler (B7)

    Circuit Diagrams and PWB Layouts LC4.3E AA EN 37 SSB: Scaler 1801 B12 7801-12 A4 SCALER 1802 G14 7801-4 C11 2800 A1 7801-5 E11 2801 A1 7801-6 F4 2802 A1 7801-9 G11 2803 A1 F800 A1 2804 A2 F801 B3...

  • Page 38: Ssb: Scaler (B8)

    Circuit Diagrams and PWB Layouts LC4.3E AA EN 38 SSB: Scaler 2900 D1 F906 D10 2901 D2 F907 D10 SCALER 2902 D2 F908 E9 2903 E1 F909 E10 2904 E2 F910 G9 2905 A4 I900 C2 2906 A4 I901 E1...

  • Page 39: Ssb: Scaler Interface (B9)

    Circuit Diagrams and PWB Layouts LC4.3E AA EN 39 SSB: Scaler Interface 2A00 E3 SCALER INTERFACE 2A01 F2 2A02 F2 2A03 C7 2A12 F6 2A13 E8 3A00 E2 3A01 E2 7801-8 3A02 C5 GM1501-LF-BD 3A03 C6 3A04 C6 ACp|GPIO_G06_B6|DORED8 AE20...

  • Page 40: Ssb: Sdram (B10)

    Circuit Diagrams and PWB Layouts LC4.3E AA EN 40 SSB: SDRAM 2B01 A1 SDRAM 2B02 A1 2B03 A1 2B04 A1 2B05 A2 2B06 A2 2B07 A2 +2V5_DDR 2B08 A3 2B09 A3 2B10 A3 2B11 A3 2B01 2B02 2B03 2B04 2B05...

  • Page 41: Ssb: Flash / Control (B11)

    Circuit Diagrams and PWB Layouts LC4.3E AA EN 41 SSB: Flash / Control 1C00 E4 FLASH / CONTROL 2C00 A3 2C01 A3 2C02 E2 +3V3_IO 2C03 E5 3C00 E2 +3V3_IO 3C01 E5 3C02 E6 3C03 E6 3C04-1 A6 5C00 3C04-2 A6...

  • Page 42: Ssb: Mux-Sync Interface (B13)

    Circuit Diagrams and PWB Layouts LC4.3E AA EN 42 SSB: MUX-Sync Interface 2E00 C2 3E50 C3 IE34 D10 MUX-SYNC INTERFACE 2E01 C2 3E51 C3 IE35 B7 2E02 C2 3E52 C3 IE36 B7 2E15 5E02 2E03 B5 3E53 D3 IE37 B7...

  • Page 43: Ssb: Digital I/O (B14)

    Circuit Diagrams and PWB Layouts LC4.3E AA EN 43 SSB: Digital I/O 1F00-1 D1 DIGITAL IO 1F00-2 E1 1F00-3 F1 1F00-4 B1 1F01 A7 2F00 A2 TO MUX-SYNC INTERFACE 2F02 B2 IF11 5F00 2F04 B3 RINA|Pr 2F05 C2 2F07 C3...

  • Page 44: Ssb: Scart Analogue I/O (B15)

    Circuit Diagrams and PWB Layouts LC4.3E AA EN 44 SSB: SCART Analogue I/O 1G01-1 A1 3G95 I9 IG55 C11 1G01-2 E1 3G96 I9 IG56 D10 SCART ANALOGUE IO 1G02-1 F1 3G99 I8 IG57 B13 1G02-2 J1 3S00 J9 IG58 B13...

  • Page 45: Ssb: Top Connectors (B16)

    Circuit Diagrams and PWB Layouts LC4.3E AA EN 45 SSB: Top Connectors 1J00 B1 FJ25 E7 1J01 C1 FJ26 E7 TOP CONNECTORS 1J02 D1 IJ01 B1 1J03 F1 IJ02 B1 1J04 B8 IJ03 B1 1J05 C8 IJ04 B1 1J06 E8...

  • Page 46: Ssb: Side Connectors (B17)

    Circuit Diagrams and PWB Layouts LC4.3E AA EN 46 SSB: Side Connectors 1K00 A8 1K01 D1 SIDE CONNECTORS 1K02 E8 1K03 A1 1K04 D1 2K00 B7 2K01 B6 4K01 2K02 C3 FOR DISC/ ARCH CABINET TO/FROM 1540 OF 2K03 C3...

  • Page 47: Ssb: Adc (B18)

    Circuit Diagrams and PWB Layouts LC4.3E AA EN 47 SSB: ADC 2L02 A7 3L37 E3 2L03 A7 3L38 C3 2L04 A7 3L39 C4 2L05 A8 4L00 D3 2L06 A8 4L01 D3 2L07 B7 4L02 C1 2L08 B7 4L03 C1 7L05...

  • Page 48: Ssb: Columbus (B19)

    Circuit Diagrams and PWB Layouts LC4.3E AA EN 48 SSB: Columbus 2M00 E2 3M87 A5 COLUMBUS 2M01 E2 3M88 C8 2M02 E3 3M89 C5 2M03 E3 3M90 E4 2M04 E3 4M00 B5 2M05 E3 4M01 B5 +3V3SWA +3V3SWA +3V3SWA 2M06 E3...

  • Page 49: Ssb: Epld (B20)

    Circuit Diagrams and PWB Layouts LC4.3E AA EN 49 SSB: EPLD 1N01 A9 7N02-2 D7 1N02 D11 7N02-5 D10 EPLD 1N03 F12 7N03-1 C3 1N05 D5 7N03-2 C2 2N01 A2 7N04 D5 2N02 C1 FN01 B4 2N03 C2 FN02 B6...
  • Page 50 Circuit Diagrams and PWB Layouts LC4.3E AA EN 50 SSB: EPLD 1P01 E8 FP09 E4 1P02 E8 FP10 F4 1P03 F8 FP11 F4 EPLD 1P04 F8 FP12 F4 1P05 G8 FP13 F4 1P06 A11 FP14 G4 1P07 D11 FP15 D11...

  • Page 51: Ssb: Diversity Tables B9-B21

    Circuit Diagrams and PWB Layouts LC4.3E AA EN 51 SSB: Diversity Tables B9-B21 MUX-SYNC INTERFACE MUX-SYNC INTERFACE ANALOG I/O SCART SIDE CONNECTORS & PIXEL PLUS Item Description 2A00 CER2 0603 X7R 16V 100N COL Item Description 2A01 CER1 0402 NP0 50V 100P COL...
  • Page 52 Circuit Diagrams and PWB Layouts LC4.3E AA EN 52 Layout Small Signal Board (Top Side Overview) 1102 C6 1J04 A6 2203 A5 2230 B6 2248 B6 2269 A6 2448 A5 2716 A3 2903 C4 2D05 C1 2D38 C1 2E15 C4...
  • Page 53 Circuit Diagrams and PWB Layouts LC4.3E AA EN 53 Layout Small Signal Board (Top Side Part 1) Part 1 F_15270_034a.eps 180505...
  • Page 54 Circuit Diagrams and PWB Layouts LC4.3E AA EN 54 Layout Small Signal Board (Top Side Part 2) Part 2 F_15270_034b.eps 180505...
  • Page 55 Circuit Diagrams and PWB Layouts LC4.3E AA EN 55 Layout Small Signal Board (Top Side Part 3) Part 3 F_15270_034c.eps 180505...
  • Page 56 Circuit Diagrams and PWB Layouts LC4.3E AA EN 56 Layout Small Signal Board (Top Side Part 4) Part 4 F_15270_034d.eps 180505...
  • Page 57 Circuit Diagrams and PWB Layouts LC4.3E AA EN 57 Layout Small Signal Board (Bottom Side Overview) 1101 D2 2109 D1 2282 B3 2701 A6 2803 B6 2823 C5 2922 C6 2945 B6 2B07 B7 2D10 C7 2E25 C5 2G09 D4...
  • Page 58 Circuit Diagrams and PWB Layouts LC4.3E AA EN 58 Layout Small Signal Board (Bottom Side Part 1) Part 1 F_15270_035a.eps 180505...
  • Page 59 Circuit Diagrams and PWB Layouts LC4.3E AA EN 59 Layout Small Signal Board (Bottom Side Part 2) Part 2 F_15270_035b.eps 180505...
  • Page 60 Circuit Diagrams and PWB Layouts LC4.3E AA EN 60 Layout Small Signal Board (Bottom Side Part 3) Part 3 F_15270_035c.eps 180505...
  • Page 61 Circuit Diagrams and PWB Layouts LC4.3E AA EN 61 Layout Small Signal Board (Bottom Side Part 4) Part 4 F_15270_035d.eps 180505...
  • Page 62 Circuit Diagrams and PWB Layouts LC4.3E AA EN 62 SSB: Tuner and VIF 1101 B1 7101 D5 TUNER & IF 1102 A1 7102 D7 1103 D1 7103 E6 1104 B8 F101 B1 1102 STANDARD SD2 IDTV SD2 FM RADIO SD2...
  • Page 63 Circuit Diagrams and PWB Layouts LC4.3E AA EN 63 SSB: Hercules 1201 B6 3210 B5 4214 G5 I201 B4 1202 G9 HERCULES 3211 B5 4215 G5 I202 B4 2201 A3 3212 B6 5201 C4 I203 C5 2202 B3 3213 B6...
  • Page 64 Circuit Diagrams and PWB Layouts LC4.3E AA EN 64 SSB: Sync Interface 1440 D9 SYNC INTERFACE 1441 E9 2447 E8 2448 E9 2449 E4 3431 A3 3432 B3 3451 A5 3453 B6 3454 B7 3455 C6 +3V3STBY +5VSW 3456 C7...
  • Page 65 Circuit Diagrams and PWB Layouts LC4.3E AA EN 65 SSB: Audio Delay Line (Lipsync) 2501 A1 2502 B2 AUDIO DELAY LINE (LIPSYNC) 2503 D1 2504 B7 2505 B9 2506 D10 2507 D10 2508 F6 2509 F7 F501 5501 1u0 +5VSWI...
  • Page 66 Circuit Diagrams and PWB Layouts LC4.3E AA EN 66 SSB: Audio Processing 2603 B5 I612 D7 2604 B6 I613 E4 AUDIO PROCESSING 2605 B6 I614 E4 2608 C5 I615 F4 2609 C6 I616 F8 2610 C6 I617 F5 2611 C6...
  • Page 67 Circuit Diagrams and PWB Layouts LC4.3E AA EN 67 SSB: DC-DC Converter 1751 A10 7752 D8 2700 B10 7753 B9 DC-DC CONVERTER 2701 B11 7754 B9 2704 A3 7755 B8 2706 B3 7756 G8 2708 C3 7758 F9 2709 C3...
  • Page 68 Circuit Diagrams and PWB Layouts LC4.3E AA EN 68 SSB: Scaler 1801 B12 7801-6 F4 1802 G14 7801-9 G11 SCALER 2800 A1 F800 A1 2801 A1 F801 B3 2802 A1 F802 A9 2803 A1 F803 G14 2804 A2 F804 G14...
  • Page 69 Circuit Diagrams and PWB Layouts LC4.3E AA EN 69 SSB: Scaler 2900 C2 I905 C4 2901 C2 I906 E6 SCALER 2902 C3 2903 E2 2904 E3 7801-14 2905 A4 +3V3_IO +1V8_CORE GM1501-LF-BD 2906 A4 F901 F902 2907 A5 AC17 SUPPLY FOR SCALER...
  • Page 70 Circuit Diagrams and PWB Layouts LC4.3E AA EN 70 SSB: Scaler Interface 2A00 D3 2A01 E2 SCALER INTERFACE 2A02 E2 2A03 C7 2A12 F6 2A13 D8 7801-8 3A00 E2 GM1501-LF-BD 3A01 E2 3A02 C5 ACp|GPIO_G06_B6|DORED8 3A03 B6 AE20 ACn|GPIO_G06_B7|DORED9 3A04 C6...
  • Page 71 Circuit Diagrams and PWB Layouts LC4.3E AA EN 71 SSB: SDRAM 2B01 A1 SDRAM 2B02 A1 2B03 A1 2B04 A2 2B05 A2 2B06 A2 +2V5_DDR 2B07 A2 2B08 A3 2B09 A3 2B10 A3 2B11 A4 2B01 2B02 2B03 2B04 2B05...
  • Page 72 Circuit Diagrams and PWB Layouts LC4.3E AA EN 72 SSB: Flash / Control 1C00 E4 FLASH / CONTROL 2C00 A3 2C01 A3 2C02 E2 +3V3_IO 2C03 E5 3C00 E2 +3V3_IO 3C01 E5 3C02 E6 3C03 E6 5C00 3C04-1 A6 3C04-2 A6...
  • Page 73 Circuit Diagrams and PWB Layouts LC4.3E AA EN 73 SSB: HDMI 2D00 B3 FD11 B7 2D01 D2 FD12 G9 HDMI 2D02 D3 FD13 E11 2D03 F4 FD14 E11 2D04 F4 FD15 F10 2D05 G4 FD16 E13 2D06 G4 FD17 H7...
  • Page 74 Circuit Diagrams and PWB Layouts LC4.3E AA EN 74 SSB: MUX-Sync Interface 2E00 C3 6E01 F3 2E01 C3 6E02 G3 MUX-SYNC INTERFACE 2E02 C3 6E03 G3 2E03 B5 7E00 C5 2E04 B7 7E01 B9 2E05 B7 7E02 A11 2E06 B7...
  • Page 75 Circuit Diagrams and PWB Layouts LC4.3E AA EN 75 SSB: Digital I/O 1F00-1 D1 DIGITAL IO 1F00-2 E1 1F00-3 F1 1F00-4 B1 1F01 B7 2F00 A2 2F02 B2 2F04 C3 TO MUX-SYNC INTERFACE 2F05 C2 IF11 5F00 2F07 C3 RINA|Pr...
  • Page 76 Circuit Diagrams and PWB Layouts LC4.3E AA EN 76 SSB: SCART Analogue I/O 1G01-1 B2 3S03 J9 IG67 F12 1G01-2 E2 4G00 B3 IG69 F12 1G02-1 G2 4G01 B3 IG73 I9 SCART ANALOGUE IO 1G02-2 J2 4G05 H4 IG75 I9...
  • Page 77 Circuit Diagrams and PWB Layouts LC4.3E AA EN 77 SSB: Top Connectors 1J00 A1 FJ25 E7 1J01 C1 FJ26 E7 TOP CONNECTORS 1J02 D1 IJ01 B1 1J03 F1 IJ02 B1 1J04 B8 IJ03 B1 1J05 C8 IJ04 B1 1J06 D8...
  • Page 78 Circuit Diagrams and PWB Layouts LC4.3E AA EN 78 SSB: Side Connectors 1K00 A9 SIDE CONNECTORS 1K01 D1 1K02 E9 1K03 A1 1K04 D1 2K00 B7 2K01 B6 2K02 C3 4K01 FOR DISC/ ARCH CABINET 2K03 C4 TO/FROM 1540 OF...
  • Page 79 Circuit Diagrams and PWB Layouts LC4.3E AA EN 79 SSB: ADC 2L02 A7 3L36 E2 2L03 A7 3L37 E3 2L04 A7 3L38 C3 2L05 A8 3L39 C4 2L06 A8 4L00 D3 7L05 +3V3SWB +3V3SWB LD1117DT33 2L07 B7 4L01 D3 2L08 B7...
  • Page 80 Circuit Diagrams and PWB Layouts LC4.3E AA EN 80 SSB: Columbus 2M00 E2 3M71 F9 2M01 E2 3M78 F7 2M02 E3 3M79 A5 COLUMBUS 2M03 E3 3M86 A6 2M04 E3 3M87 A5 2M05 E3 3M88 C8 2M06 E3 3M89 C5...
  • Page 81 Circuit Diagrams and PWB Layouts LC4.3E AA EN 81 SSB: EPLD 1N01 A8 4N18 D2 EPLD 1N02 D10 4N19 D2 1N03 F11 4N20 D2 1N05 D5 4N21 D8 2N01 A1 4N22 D8 2N02 C1 5N01 A7 2N03 C1 5N02 D3...
  • Page 82 Circuit Diagrams and PWB Layouts LC4.3E AA EN 82 SSB: EPLD 1P01 D7 FP07 D4 EPLD 1P02 E7 FP08 E4 1P03 F7 FP09 E4 1P04 F7 FP10 F4 1P05 G7 FP11 F4 1P06 A11 FP12 F4 EAGLE INTERFACE 7N02-6 1P07 D11...
  • Page 83 Circuit Diagrams and PWB Layouts LC4.3E AA EN 83 Layout Small Signal Board (Top Side Overview) 1102 C6 1J03 A6 1P06 A1 2224 A5 2243 B6 2263 B6 2285 A6 2509 A5 2754 A3 2A02 B2 2D20 D1 2E03 D3...
  • Page 84 Circuit Diagrams and PWB Layouts LC4.3E AA EN 84 Layout Small Signal Board (Top Side Part 1) Part 1 G_15351_022a.eps 210906...
  • Page 85 Circuit Diagrams and PWB Layouts LC4.3E AA EN 85 Layout Small Signal Board (Top Side Part 2) Part 2 G_15351_022b.eps 210906...
  • Page 86 Circuit Diagrams and PWB Layouts LC4.3E AA EN 86 Layout Small Signal Board (Top Side Part 3) Part 3 G_15351_022c.eps 210906...
  • Page 87 Circuit Diagrams and PWB Layouts LC4.3E AA EN 87 Layout Small Signal Board (Top Side Part 4) Part 4 G_15351_022d.eps 210906...
  • Page 88 Circuit Diagrams and PWB Layouts LC4.3E AA EN 88 Layout Small Signal Board (Bottom Side Overview) 1101 D2 2111 C2 2293 B2 2730 A4 2810 C6 2911 B5 2933 C5 2958 C5 2D01 D7 2D45 C7 2G09 D4 2K00 A1...
  • Page 89 Circuit Diagrams and PWB Layouts LC4.3E AA EN 89 Layout Small Signal Board (Bottom Side Part 1) Part 1 G_15351_023a.eps 210906...
  • Page 90 Circuit Diagrams and PWB Layouts LC4.3E AA EN 90 Layout Small Signal Board (Bottom Side Part 2) Part 2 G_15351_023b.eps 210906...
  • Page 91 Circuit Diagrams and PWB Layouts LC4.3E AA EN 91 Layout Small Signal Board (Bottom Side Part 3) Part 3 G_15351_023c.eps 210906...
  • Page 92 Circuit Diagrams and PWB Layouts LC4.3E AA EN 92 Layout Small Signal Board (Bottom Side Part 4) Part 4 G_15351_023d.eps 210906...

  • Page 93: Class D Audio Amplifier

    Circuit Diagrams and PWB Layouts LC4.3E AA EN 93 Class D Audio Amplifier 1001 E11 5001 A3 1002 C2 5002 C3 CLASS D AUDIO AMPLIFIER 1003 A2 5003 C2 2001 B2 5004 B3 2002 B3 5005 D3 2003 B3 5006 C8...
  • Page 94 Circuit Diagrams and PWB Layouts LC4.3E AA EN 94 Layout Class D Audio Amplifier (Top Side) 1001 A2 1003 A3 2004 A3 2019 A4 2024 A4 2037 A1 2043 A2 5007 A2 1002 A3 2001 A2 2012 A4 2023 A3...

  • Page 95: Keyboard Control Panel

    Circuit Diagrams and PWB Layouts LC4.3E AA EN 95 Keyboard Control Panel Personal Notes: 1008 D1 KEYBOARD CONTROL 1309 D2 1310 D2 1311 D3 1312 D3 1313 D3 1314 D2 1684 C1 3317 C1 3318 C2 3319 C2 3320 C3...
  • Page 96 Circuit Diagrams and PWB Layouts LC4.3E AA EN 96 Layout Keyboard Control Panel (Top Side) 1309 A1 1310 A3 1311 A5 1312 A7 1313 A8 1314 A4 1684 A1 F_15390_032.eps 3139 123 5974.1 210605 Layout Keyboard Control Panel (Bottom Side)

  • Page 97: Side A/V Panel

    Circuit Diagrams and PWB Layouts LC4.3E AA EN 97 Side A/V Panel 1301 A1 1302-1 B1 SIDE-I/O 1302-2 C1 1302-3 D1 3302 1303 E1 1304 C8 2301 2302 2301 A4 2302 A4 SVHS 2303 A4 1301 2304 A4 I301 2305 C2...
  • Page 98 Circuit Diagrams and PWB Layouts LC4.3E AA EN 98 Layout Side A/V Panel (Top Side) 1301 A1 1302 A3 1303 A4 1304 A2 9390 A3 9391 A2 9392 A2 9393 A3 F_15390_028.eps 3139 123 5956.1 280205 Layout Side A/V Panel (Bottom Side)

  • Page 99: Ir-Led And Light Sensor Panel

    Circuit Diagrams and PWB Layouts LC4.3E AA EN 99 IR-LED and Light Sensor Panel Layout IR-LED and Light Sensor Panel (Top Side) 1870 B1 3801 B2 3808 E2 4807 E3 6803 C3 7804 C4 F802 C1 F806 B1 I804 C4...
  • Page 100 Circuit Diagrams and PWB Layouts LC4.3E AA EN 100 Personal Notes: E_06532_013.eps 131004...

  • Page 101: Alignments

    Alignments LC4.3E AA EN 101 8. Alignments Index of this chapter: 8.1 General Alignment Conditions 8.2 Hardware Alignments 8.3 Software Alignments Note: Figures below can deviate slightly from the actual situation, due to the different set executions. General: The Service Default Mode (SDM) and Service Alignment Mode (SAM) are described in chapter 5.
  • Page 102 EN 102 LC4.3E AA Alignments 8.3.1 SAM Menu 00035 LC4XEP1 1.08/S4XGVX 1.10 ERR 0 0 0 0 0 OP 000 057 140 032 120 128 000 . OP1 . Delta Cool Red . OP2 . Delta Cool Green -1 . OP3 .
  • Page 103 Alignments LC4.3E AA EN 103 8.3.4 ADC Gain and Grey Scale Alignment Caution: • Do not change the NVM settings without understanding the function of each setting, because The table below shows a number of NVM settings used for incorrect NVM settings may seriously hamper the each model of TV set.
  • Page 104 EN 104 LC4.3E AA Alignments 8.3.5 Panel Size Settings Table 8-3 Option codes OP1...OP7 Option table for quickly restoring the HERCULES to its The table below shows the NVM settings for panel selection, Factory Default settings based on panel size and manufacturer. Use the SC NVM editor in the SAM menu to change the panel code at decimal address 320.
  • Page 105 Alignments LC4.3E AA EN 105 Table 8-4 Option codes in detail, at bit level Option byte & bit table for restoring the TV set to its original Factory Default settings via the NVM Editor in the SAM menu Description of feature/option to be switched ON or OFF...

  • Page 106: Circuit Descriptions, Abbreviation List, And Ic Data Sheets

    EN 106 LC4.3E AA Circuit Descriptions, Abbreviation List, and IC Data Sheets 9. Circuit Descriptions, Abbreviation List, and IC Data Sheets Index of this chapter: (Figure “Block diagram”) shows the Pixel Plus architecture; the 9.1 Introduction architectures of the other models are shown in the block 9.2 Block Diagram...
  • Page 107 EN 107 Table 9-1 Models and picture quality Tuner and IF Model Picture quality A Philips UV1318 Tuner is used in the TV board. The SIF signals are decoded by the Hercules. Tuning is done via I 32PF7320/10 Pixel Plus 32PF5320/10 Digital Crystal Clear 9.4.1...
  • Page 108 EN 108 LC4.3E AA Circuit Descriptions, Abbreviation List, and IC Data Sheets Video: TV Part (Diagrams B1, B2, and B3) Figure 9-3 Block diagram video processing...
  • Page 109 Circuit Descriptions, Abbreviation List, and IC Data Sheets LC4.3E AA EN 109 The video processing is completely handled by the Hercules Comb filter. Such a signal must be bypassed. Notch mode • IF demodulator. is not even an option since e.g. in double window, one part •...
  • Page 110 EN 110 LC4.3E AA Circuit Descriptions, Abbreviation List, and IC Data Sheets about a “Field Comb Filter”. Field Comb filters are only for PAL The offset block receives the motion dependant 2D/3D Comb of commercial interest. filtered signal as input. The black level of the luminance signal Field Comb filters show also problems on vertical colour is restored and the result is output.
  • Page 111 Circuit Descriptions, Abbreviation List, and IC Data Sheets LC4.3E AA EN 111 9.6.3 Noise Reduction and Noise Estimator Video: Scaler Part (Diagram B7, B8 and B9) The noise reduction function is a sophisticated successor of the The Genesis gm1501 Scaler is a dual channel graphics and...

  • Page 112: Audio Processing

    EN 112 LC4.3E AA Circuit Descriptions, Abbreviation List, and IC Data Sheets 9.7.1 Teletext Path Audio Processing In Pixel Plus and Digital Crystal Clear models, which have an Hercules ADC (B18) and Columbus 3D combfilter (B19), the digital input of the scaler is used for the digital video signal (Columbus...
  • Page 113 106 P0.0/ I2SDI/O Lip Sync I2SDI/O Monitor Controller. 107 P1.3/ T1 PC-TV_LED P1.3 • On-chip 80C51 micro-controller from Philips Semiconductor UOCIII (Hercules) series. 108 P1.6/ SCL Each micro-controller has it own I C bus which hosts its own 109 P1.7/ SDA internal devices.

  • Page 114: Abbreviation List

    EN 114 LC4.3E AA Circuit Descriptions, Abbreviation List, and IC Data Sheets • LED. This signal is used as an indication for the Standby, 9.10 Abbreviation List Remote and Error Indicator. Region diversity: – During protection mode, the LED blinks and the set is...
  • Page 115 (Y/C) are reproduced LATAM LATin AMerica RGBHV Red, Green, Blue, Horizontal sync, LC04 Philips chassis name for LCD TV 2004 and Vertical sync Read Only Memory project Liquid Crystal Display Service Alignment Mode Light Emitting Diode; A semiconductor...
  • Page 116 Sound right SCART1 out SNDR-SC2-IN Sound right SCART2 out SNDR-SC2-OUT Sound right SCART2 out SOPS Self Oscillating Power Supply S/PDIF Sony Philips Digital InterFace; This is a consumer interface used to transfer digital audio SRAM Static RAM STBY STandBY SVHS...

  • Page 117: Ic Data Sheets

    Circuit Descriptions, Abbreviation List, and IC Data Sheets LC4.3E AA EN 117 9.11 IC Data Sheets This section shows the internal block diagrams and pin layouts of ICs that are drawn as "black boxes" in the electrical diagrams (with the exception of "memory" and "logic" ICs).
  • Page 118 EN 118 LC4.3E AA Circuit Descriptions, Abbreviation List, and IC Data Sheets 9.11.2 Diagram B19, Type T6TU5XB (IC7M00, Columbus) Figure 1 Package outline (top view) WEB/ UVA0 UVA2 UVA4 UVA6 UVA8 SEL656 TST1 HREF DAVB /Di0 /Di2 /Di4 /Di6 /Di8...

  • Page 119: Pin Configuration

    Circuit Descriptions, Abbreviation List, and IC Data Sheets LC4.3E AA EN 119 9.11.3 Diagram B7+B8+B9, Type GM1501 (IC7401, Genesis) Block Diagram Parallel 2-wire IF/external Serial I/F JTAG GPIO micro Infra-red Rx Pulse Width Interface X186 External ndwid Modulator Micro- ROM I/F...
  • Page 120 EN 120 LC4.3E AA Circuit Descriptions, Abbreviation List, and IC Data Sheets 9.11.4 Diagram B12, Type S9993CT (IC7D03, HDMI Panellink), Reserved Block Diagram RESET# CSDA Registers Slave CSCL DSDA ---------------- Configuration Slave DSCL Logic Block Aux Data Logic HDCP HDCP...

  • Page 121: Spare Parts List

    Spare Parts List LC4.3E AA EN 121 10. Spare Parts List Set Levels per CTN 8684 3139 131 04421 Cable 3p/340/3p e Software (see Philips Service Website) 8870 3104 311 09151 Cable 6p/400/6p 8903 3104 311 09141 Cable 4p/560 26PF3320/10 8903...
  • Page 122 EN 122 LC4.3E AA Spare Parts List 1102 3139 147 19801 Tuner UV1318S/A IH -3 2273 2020 552 96718 220nF 10% 6.3V 0402 2922 3198 035 71040 100nF 10% 16V 0402 1104 2422 549 44372 SAW 38.9MHz K3953L 2274 3198 017 31540 150nF 10V 0603...
  • Page 123 Spare Parts List LC4.3E AA EN 123 2E36 3198 035 71040 100nF 10% 16V 0402 2L26 2020 552 96718 220nF 10% 6.3V 0402 2P28 3198 035 71040 100nF 10% 16V 0402 2F04 2020 552 94427 100pF 5% 50V 2L27 4822 124 23002 10μF 16V...
  • Page 124 EN 124 LC4.3E AA Spare Parts List 3272 3198 031 04720 4.7kΩ 5% 0402 3A02 4822 117 13548 1kΩ 5% 0402 3G13 2122 118 06408 91Ω 5% 0603 3273 4822 117 13548 1kΩ 5% 0402 3B01 4822 117 12706 10kΩ 1% 0.063W 0603 3G14 2122 118 06408 91Ω...
  • Page 125 Spare Parts List LC4.3E AA EN 125 3M50 4822 117 13606 10kΩ 5% 0.01W 0402 4N11 4822 117 13605 Jumper 0402 3M51 4822 117 13606 10kΩ 5% 0.01W 0402 4N12 4822 117 13605 Jumper 0402 3M52 4822 117 13606 10kΩ 5% 0.01W 0402...
  • Page 126 EN 126 LC4.3E AA Spare Parts List 7N03 9340 425 20115 BC847BS 3021 4822 051 30472 4.7Ω 5% 0.062W 7N04 9322 210 59668 THC63LVDF84B 3022 9965 000 23109 22Ω 5% 0603 7P01 9322 170 14668 LF15ABDT 3023 4822 051 30102 1kΩ 5% 0.062W...
  • Page 127 Spare Parts List LC4.3E AA EN 127 3802 4822 051 30331 330Ω 5% 0.062W 3803 4822 051 30221 220Ω 5% 0.062W 3809 3198 021 32250 2.2MΩ 5% 0603 6540 9322 192 35676 SPR-325MVW 6541 9322 207 16667 TSOP34836LL1B 6801 9322 192 35676 SPR-325MVW 6803 4822 130 11564 UDZ3.9B...

  • Page 128: Revision List

    EN 128 LC4.3E AA Revision List 11. Revision List Manual xxxx xxx xxxx.0 • First release. Manual xxxx xxx xxxx.1 • Corrected several errors in the text, drawings and spare parts list. Manual xxxx xxx xxxx.2 • Corrected several errors in the text, drawings and spare parts list.

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