Philips LC4.6U AA Service Manual
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Philips LC4.6U AA Service Manual

Philips LC4.6U AA Service Manual

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Colour Television

Contents
©
Copyright 2004 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 WO 0472 Service PaCE
Page
Contents
2
4
5
6
15
16
17
18
19
20
21
22
Diagram PWB
(A1) 23
40-49
(A2) 24
40-49
(A3) 25
40-49
(A4) 26
40-49
(A5) 27
40-49
(A6) 28
40-49
(A7) 29
40-49
(A8) 30
40-49
(A9) 31
40-49
(A10) 32
40-49
(A11) 33
40-49
40-49
40-49
(A14) 36
40-49
40-49
40-49
40-49
Printed in the Netherlands
LCD Standby Audio Panel: Connections (SA1) 64
Subject to modification
Chassis
LC4.6U
AA
E_14710_000.eps
240604
Page
(AS1) 50
52-55
52-55
(CB) 56
57
59
61
63
67-69
67-69
67-69
71
75
80
82
85
93
EN 3122 785 14733

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Summary of Contents for Philips LC4.6U AA

  • 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 WO 0472 Service PaCE...

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

    EN 2 LC4.6U AA Technical Specifications, Connections, and Chassis Overview 1. Technical Specifications, Connections, and Chassis Overview Index of this chapter: Connections 1.1 Technical Specifications 1.2 Connections Note: The following connector color abbreviations are used 1.3 Chassis Overview (acc. to DIN/IEC 757): Bk= Black, Bu= Blue, Gn= Green, Gy= Grey, Rd= Red, Wh= White, and Ye= Yellow.
  • Page 3 Technical Specifications, Connections, and Chassis Overview LC4.6U AA EN 3 AV3 VGA: Video 2fH RGB - In AV2 SVHS: Video 1fH Y/C - In - Ground Y - Ground C - Video Y / 75 ohm - Video C 0.3 V / 75 ohm E_06532_002.eps...

  • Page 4: Safety Instructions, Warnings, And Notes

    EN 4 LC4.6U AA Safety Instructions, Warnings, and Notes 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 5: Directions For Use

    IC will be destroyed due to high (steam- )pressure inside the body. If the packaging was opened Philips CE is going to produce lead-free sets (PBF) from before usage, the IC has to be heated up for some hours 1.1.2005 onwards.

  • Page 6: Mechanical Instructions

    EN 6 LC4.6U 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 Positions due to the different set executions. 4.3 Assy/Panel Removal •...
  • Page 7 Mechanical Instructions LC4.6U AA EN 7 Assy/Panel Removal 3. Remove the two female screw locks (3) of the VGA connector. 4. Release the plastic cable clips (4) on the shielding and 4.3.1 Rear Cover disconnect all cables from the SSB.
  • Page 8 EN 8 LC4.6U AA Mechanical Instructions Set Re-assembly To re-assemble the whole set, execute all processes in reverse order. Notes: • While re-assembling, make sure that all cables are placed and connected in their original position. See figure "Wire dressing".

  • Page 9: Service Modes, Error Codes, And Fault Finding

    Service Modes, Error Codes, and Fault Finding LC4.6U AA EN 9 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 10 EN 10 LC4.6U AA Service Modes, Error Codes, and Fault Finding If you turn the television set off by removing the mains (i.e., – YY= the sub software version number (updated with a unplugging the television) or by using the POWER button on...
  • Page 11 Service Modes, Error Codes, and Fault Finding LC4.6U AA EN 11 How to enter 2. Press the MENU button on the remote control transmitter. To enter CSM, press the following key sequence on the remote This brings up the normal user menu.
  • Page 12 5.4.1 Introduction 5.4.3 How To Connect ComPair (Computer Aided Repair) is a service tool for Philips This is described in the chassis fault finding database in Consumer Electronics products. ComPair is a further ComPair . development on the European DST (service remote control), which allows faster and more accurate diagnostics.

  • Page 13: The Blinking Led Procedure

    Service Modes, Error Codes, and Fault Finding LC4.6U AA EN 13 5.5.1 How To Read The Error Buffer Table 5-2 Error code overview You can read the error buffer in 3 ways: Error Device Error description Check item Diagram •...
  • Page 14 EN 14 LC4.6U AA Service Modes, Error Codes, and Fault Finding 5.7.1 NVM Editor 5.7.3 Tuner and IF In some cases, it can be handy if one directly can change the No Picture in RF mode NVM contents. This can be done with the “NVM Editor” in SAM 1.

  • Page 15: Block Diagrams, Testpoint Overviews, And Waveforms

    Block Diagrams, Testpoint Overviews, and Waveforms LC4.6U AA 6. Block Diagrams, Testpoint Overviews, and Waveforms Wiring Diagram WIRING DIAGRAM 0345 TOP CONTROL PANELZ 8735 STANDBY SUPPLY / AUDIO 1M02 MF SUPPLY 8302 8304 8309 8313 8312 8317 Lspeak posilock Lspeak...

  • Page 16: Block Diagram Supply And Standby

    Block Diagrams, Testpoint Overviews, and Waveforms LC4.6U AA Block Diagram Supply and Standby SUPPLY + STANDBY MAINS FILTER + STANDBY SUPPLY COLD CONNECTIONS 3057 7002 TCET1102 3000 DC_PROT 5401 3810 BIAS SUPPLY 6079 6078 25V_HOT DC_PROT 5402 1308 5002 1450...

  • Page 17: Testpoint Overview Supply And Standby

    Block Diagrams, Testpoint Overviews, and Waveforms LC4.6U AA Testpoint Overview Supply and Standby F297 COLD 1M02 7 6-5 F298 1306 7102 F124 I130 6025 6045 F025 F016 I776 7700 I711 6021 6044 I722 I778 7501 7150 1305 2506 F125 5500...

  • Page 18: Block Diagram Tuner, Hercules And Audio

    Block Diagrams, Testpoint Overviews, and Waveforms LC4.6U AA Block Diagram Tuner, Hercules and Audio TUNER + VIF HERCULES SYSTEM 7011 +VTUN NTSC TDA15021H +5VSW 7011 - IF 7014 1302 1328 2321 VIF2 4327 UV1338 F306 Input R_SDTV Sound CVBS1 7013...

  • Page 19: Block Diagram Scaler And Supply

    Block Diagrams, Testpoint Overviews, and Waveforms LC4.6U AA Block Diagram Scaler and Supply HERCULES PCHD-MUX SCALER FLASH CONTROL 7607 SDM PINS SD_HD_SEL SDTV HDTV 4022 PC_HD_SEL ENABLE DISABLE 7011 FOR AUDIO LIPSYNC 7531 I2SCLK u-Processor 7605 7604 I2SD01 H_CS_SDTV SEL_IF...

  • Page 20: Testpoint Overview Ssb (Top Side)

    Block Diagrams, Testpoint Overviews, and Waveforms LC4.6U AA Testpoint Overview SSB (Top Side) F002 C3 F014 D4 F029 D4 F041 C4 F053 E4 F075 C4 F090 D4 F156 F10 F168 F8 F181 F4 F227 F6 F260 C10 F311 D3 F406 A7...

  • Page 21: I2C Ic Overview

    Block Diagrams, Testpoint Overviews, and Waveforms LC4.6U AA I2C IC Overview I2C BUS INTERCONNECTION DIAGRAM HERCULES TUNER IF HISTOGRAM SCALER 3D COMB +3V3STBY +3V3STBY +3V3STBY 3096 3088 1004 1801 F303 3429 3428 7011 3064 SDAO PROCESSOR 3071 SCLO PART OF...

  • Page 22: Supply Voltage Overview

    Block Diagrams, Testpoint Overviews, and Waveforms LC4.6U AA Supply Voltage Overview MAIN FILTER STANDBY SUPPLY CONNECTIONS DC-DC CONVERTER TUNER IF STANDBY HOT COLD 7511 3251 +8V6 +8V6 +5VSW 6504 +5VSW VTUN 1308 1306 1306 1M46 1251 +VTUN +5V2 +5V2 +VTUN...

  • Page 23: Circuit Diagrams And Pwb Layouts

    Circuit Diagrams and PWB Layouts LC4.6U AA 7. Circuit Diagrams and PWB Layouts SSB: Tuner and VIF 1301 B1 F309 D1 TUNER + VIF 1302 A1 F310 F9 1305 D1 F311 D1 1328-A B8 F313 F2 1328-B C8 F314 F2...

  • Page 24: Ssb: Histogram And Hercules (A2)

    Circuit Diagrams and PWB Layouts LC4.6U AA SSB: Histogram and Hercules 1001 D5 3068 G3 F050 K4 1002 F2 3069 H3 F051 G5 1004 I13 3070 B3 F052 B2 1009 G5 3071 I12 F053 G5 HISTOGRAM & HERCULES 1036 H2...

  • Page 25: Ssb: Histogram And Hercules (A3)

    Circuit Diagrams and PWB Layouts LC4.6U AA SSB: Histogram and Hercules 1008 A1 7017 A9 1320 E1 7018 B7 2003 F4 7019 C10 HISTOGRAM & HERCULES 2019 A8 7560 B5 2020 A7 7561-1 E5 +5VSW 2021 C9 7561-2 E4 2019...
  • Page 26 Circuit Diagrams and PWB Layouts LC4.6U AA SSB: Audio Delay line (Lipsync) 2580 A1 2581 C1 AUDIO DELAY LINE (LIPSYNC) 2582 A2 2583 B7 2584 B8 2585 E6 2586 E6 2587 C9 F580 2588 C9 5580 1u0 +5VSW +5VD 3580 E5...

  • Page 27: Ssb: Audio Amplifier (A5)

    Circuit Diagrams and PWB Layouts LC4.6U AA SSB: Audio Amplifier 1701 D8 4709 E3 1702 A1 4710 F8 1735 E11 4711 F8 1752 C1 4714 G3 AUDIO AMPLIFIER 2701 B9 4715 F3 2702 A5 4716 F4 2703 E7 4720 B2...
  • Page 28 Circuit Diagrams and PWB Layouts LC4.6U AA SSB: TV Supply 2910 D8 2911 D9 2920 E4 2921 E5 TV-SUPPLY 2930 C3 2931 B6 2932 C4 2933 C7 2934 C4 2935 C8 3910 B7 3911 D7 3930 B3 3931 B4 3932 C4...
  • Page 29 Circuit Diagrams and PWB Layouts LC4.6U AA SSB: Scaler SCALER 1401 C3 1408 J15 2487 C3 2488 C2 2490 G2 2491 G3 +1V8_CORE +3V3_IO +3V3_LBADC +2V5_DDR +3V3_LVDSA FSVREF +1V8_DVI +3V3_DVI +1V8_ADC +3V3_ADC +3V3_PLL 2492 G3 +3V3_LVDSB +3V3_LVDS 3401-1 A13 3401-2 A13...

  • Page 30: Ssb: Scaler Supply (A8)

    Circuit Diagrams and PWB Layouts LC4.6U AA SSB: Scaler Supply 2401 B1 2405 B2 2409 B3 2413 B4 2417 B1 2421 B2 2425 B3 2429 B4 2433 B5 2437 A5 2441 A5 2445 A6 2449 B6 2453 A3 2461 B6...

  • Page 31: Ssb: Scaler Interface (A9)

    Circuit Diagrams and PWB Layouts LC4.6U AA SSB: Scaler Interface 1403 D12 1409 A7 1450 D5 SCALER INTERFACE 1860 D3 1861 D3 1862 E3 1863 F3 1864 F3 2493 C9 2494 C7 TO SCALER 2860 D3 2861 D3 PROVISION FOR...

  • Page 32: Ssb: Sdram

    Circuit Diagrams and PWB Layouts LC4.6U AA SSB: SDRAM SDRAM 2501 A1 2502 A1 2503 A1 2504 A1 +2V5_DDR 2505 A2 2506 A2 2507 A2 2508 A3 2509 A3 2501 2502 2503 2504 2505 2506 2507 2508 2509 2510 2511...

  • Page 33: Ssb: Flash / Control

    Circuit Diagrams and PWB Layouts LC4.6U AA SSB: Flash / Control 1530 C7 FLASH / CONTROL 1532 E4 2530 A3 +3V3_IO 2531 E2 2532 E4 2533 A3 3531 E2 Item LCD 30" PQP 42" AUO 30" +3V3_IO 3532 E4 3533 E6...

  • Page 34: Ssb: Hdmi (A12)

    Circuit Diagrams and PWB Layouts LC4.6U AA SSB: HDMI 2803 A6 2810 A5 2815 B8 2820 B7 2825 B7 2830 B6 2836 E12 2841 G11 2846 G13 2851 G14 3802-1 B11 3803-2 B11 3804-3 C11 3805-4 D11 3807 G9 3813-2 G9...

  • Page 35: Ssb: Pchd Mux (A13)

    Circuit Diagrams and PWB Layouts LC4.6U AA SSB: PCHD MUX 2601 A7 7606 A9 2605 E7 7607 D10 2606 E5 F602 B7 PCHD-MUX 2607 D10 F603 E8 2608 D10 F604 F8 2609 D10 F605 E9 2610 D10 F606 B9 2611 D10...

  • Page 36: Ssb: Supply

    Circuit Diagrams and PWB Layouts LC4.6U AA SSB: Supply SUPPLY 1951 A1 2953 E1 2954 F2 2955 F2 SUPPLY FOR SCALER NOT FOR PDP 2956 E4 2957 F4 +3V3STBY 2958 F5 2959 B4 PROVISION FOR 1.5A 5V 5984 2960 B5...

  • Page 37: Ssb: Dc-Dc Converter (A15)

    Circuit Diagrams and PWB Layouts LC4.6U AA SSB: DC-DC Converter DC-DC CONVERTER 1251 A1 I258 D5 1252 B1 I259 D5 2251 A2 I260 D7 2252 A2 I261 A6 2253 A3 I262 A6 +12VUNREG +3V3STBY SUPPLY 2254 A2 I263 A6 2255 B2...

  • Page 38: Ssb: Pchd Io (A16)

    Circuit Diagrams and PWB Layouts LC4.6U AA SSB: PCHD IO PCHD-IO 1686 E1 I154 D8 1687 A1 I158 E4 1688 E6 I159 E4 1690 E8 I682 A2 AV3: VGA + 2fHYPbPr 1691 E7 I683 A3 TO PCHD-MUX 1692 E8 I684 A2...

  • Page 39: Ssb: Cinch Io (A17)

    Circuit Diagrams and PWB Layouts LC4.6U AA SSB: Cinch IO CINCH-IO 1175-1 E6 3238 B7 I208 B8 1175-2 C6 3239 D7 I209 B9 1177 E1 3240 D5 I210 B9 1182 C1 3241 D5 I211 C9 1183 A1 3242 D5 I212 C8...

  • Page 40: Ssb: Audio Delay Line (Lipsync) (A4)

    Circuit Diagrams and PWB Layouts LC4.6U AA Layout Small Signal Panel (Top Side Overview) 1004 D5 2000 C3 2023 D5 2046 E2 2065 E3 2084 C5 2183 F4 2308 E2 2368 D5 2406 C7 2425 C8 2444 C7 2467 D7...
  • Page 41 Circuit Diagrams and PWB Layouts LC4.6U AA Layout Small Signal Panel (Top Side Part 1) Part 1 E_14710_080a.eps 151104...
  • Page 42 Circuit Diagrams and PWB Layouts LC4.6U AA Layout Small Signal Panel (Top Side Part 2) Part 2 E_14710_080b.eps 151104...
  • Page 43 Circuit Diagrams and PWB Layouts LC4.6U AA Layout Small Signal Panel (Top Side Part 3) Part 3 E_14710_080c.eps 151104...
  • Page 44 Circuit Diagrams and PWB Layouts LC4.6U AA Layout Small Signal Panel (Top Side Part 4) Part 4 E_14710_080d.eps 151104...
  • Page 45 Circuit Diagrams and PWB Layouts LC4.6U AA Layout Small Signal Panel (Bottom Side Overview) 1001 C7 2002 D6 2071 C8 2241 F7 2375 D7 2434 B4 2561 D6 2688 F3 2809 E2 2834 D3 2867 A4 2931 B6 2994 B2...
  • Page 46 Circuit Diagrams and PWB Layouts LC4.6U AA Layout Small Signal Panel (Bottom Side Part 1) Part 1 Part 1 E_14710_081a.eps 151104...
  • Page 47 Circuit Diagrams and PWB Layouts LC4.6U AA Layout Small Signal Panel (Bottom Side Part 2) Part 2 E_14710_081b.eps 060804...
  • Page 48 Circuit Diagrams and PWB Layouts LC4.6U AA Layout Small Signal Panel (Bottom Side Part 3) Part 3 E_14710_081c.eps 060804...
  • Page 49 Circuit Diagrams and PWB Layouts LC4.6U AA Layout Small Signal Panel (Bottom Side Part 4) Part 4 E_14710_081d.eps 060804...

  • Page 50: Power Supply Unit (30-32 Inch): Mains Filter And Standby

    Circuit Diagrams and PWB Layouts LC4.6U AA Power Supply Unit (30-32 Inch): Mains Filter and Standby 1000 D2 I411 C4 1001 D4 I412 C5 1011 E5 I413 C8 MAINS FILTER + STANDBY 1305 F7 I414 B13 1306 F2 I415 C6...

  • Page 51: Power Supply Unit (30-32 Inch): Supply (As2)

    Circuit Diagrams and PWB Layouts LC4.6U AA Power Supply Unit (30-32 Inch): Supply 1007 G10 3043 D1 F010 H12 I137 G4 1009 H10 3044 A13 F012 D11 I138 H4 1010 H11 3045 G5 F014 F12 I139 G4 SUPPLY 1012 H11...
  • Page 52 Circuit Diagrams and PWB Layouts LC4.6U AA Layout Power Supply Unit (30-32 Inch) (Top Side) 1000 A1 1304 A10 1401 A4 2003 A6 2014 A7 2294 C10 2503 A4 2816 A5 3033 A6 3403 A1 3807 B4 5008 C5 5025 B9...
  • Page 53 Circuit Diagrams and PWB Layouts LC4.6U AA Layout Power Supply Unit (30-32 Inch) (Overview Bottom Side) 2006 A5 2018 A5 2027 A6 2033 A1 2040 A5 2046 A4 2053 A1 2065 C4 2293 A1 3004 A5 3010 A4 3020 C4...
  • Page 54 Circuit Diagrams and PWB Layouts LC4.6U AA Layout Power Supply Unit (30-32 Inch) (Part 1 Bottom Side) Part 1 E_14710_040a.eps 080604...
  • Page 55 Circuit Diagrams and PWB Layouts LC4.6U AA Layout Power Supply Unit (30-32 Inch) (Part 2 Bottom Side) Part 2 E_14710_040b.eps 080604...

  • Page 56: Comb Filter (Cb)

    Circuit Diagrams and PWB Layouts LC4.6U AA 3D Comb Filter 1801 E1 3878 A11 I872 A11 1883 F7 3879 E11 I873 A11 2800 C3 3881 F10 I874 B11 3D COMB FILTER 2801 C3 3882 E7 I875 B11 2802 A2 3883 E10...
  • Page 57 Circuit Diagrams and PWB Layouts LC4.6U AA Layout 3D Comb Filter (Top Side) Layout 3D Comb Filter (Bottom Side) 1801 D1 2800 D1 5840 C1 1883 B1 2801 D1 5851 A1 2802 C1 2816 C1 5855 D1 2803 C1 2817 C1...
  • Page 58 Circuit Diagrams and PWB Layouts LC4.6U AA Side I/O Panel 0900-A B1 0901-A B1 0901-B C2 SIDE I/O 0901-C C2 3901 0902 E2 I119 0936 A5 100R 4902 1000 F2 1001 F3 1002 E3 Headph_gnd 1003 D3 1004 C3 0936...

  • Page 59: Side I/O Panel

    Circuit Diagrams and PWB Layouts LC4.6U AA Layout Side I/O Panel (Top Side) Layout Side I/O Panel (Bottom Side) 0900 B1 0900 B1 0901 A1 0901 A1 0902 A1 0902 A1 0936 A1 0936 A1 2901 B1 3902 B1 2902 B1...
  • Page 60 Circuit Diagrams and PWB Layouts LC4.6U AA Top Control Panel 0345 A4 1704 D3 3003 E1 3007 E2 3011 E3 6005 E2 9004 E3 F702 D4 I704 D2 I708 E1 1701 D1 1705 D2 3004 E1 3008 D2 3012 C3...

  • Page 61: Top Control Panel

    Circuit Diagrams and PWB Layouts LC4.6U AA Layout Top Control Panel (Top Side) 0345 1701 1702 1703 1704 1705 E_14710_045.eps 3104 303 3851.3 080604 Layout Top Control Panel (Top Side) 3001 3003 3005 3007 3009 3011 3013 6005 9002 9004...
  • Page 62 Circuit Diagrams and PWB Layouts LC4.6U AA LED and Switch Panel 0222 E2 0317 A9 0320 B1 1101 D3 LED PANEL DISPLAY 2107 C7 2120 E5 2126 F6 3101 C4 3102 B4 0317 3103 C5 F115 LED_DISPLAY 3104 B6 F116...

  • Page 63: Led And Switch Panel

    Circuit Diagrams and PWB Layouts LC4.6U AA Layout LED and Switch Panel (Top Side) Layout LED and Switch Panel (Bottom Side) 0317 A1 0317 0320 A1 1101 1101 A1 2126 3101 2107 A1 3102 2120 A1 3103 6103 A1 3104...
  • Page 64 Circuit Diagrams and PWB Layouts LC4.6U AA LCD Standby Audio Panel: Connections 0001 E1 1303 A9 1304 B9 1309 D9 CONNECTIONS 1312 A8 1313 A7 1314 B1 1315 B2 1316 A3 +5V_SW +5V_SW 1317 A4 1318 A5 TO 1303 1320 B9...

  • Page 65: Lcd Standby Audio Panel: Standby (Sa2)

    Circuit Diagrams and PWB Layouts LC4.6U AA LCD Standby Audio Panel: Standby 1301 B2 3508 F13 9021 B3 I191 G5 1305 D13 3509 A7 9022 B4 I192 H9 1306 B3 3510 F12 9023 B3 I197 C9 1307 H4 3511 B9...

  • Page 66: Lcd Standby Audio Panel: Audio (Sa3)

    Circuit Diagrams and PWB Layouts LC4.6U AA LCD Standby Audio Panel: Audio 0044 F13 2705 A7 2715 F4 2726 E3 2758 G9 2780 E5 2790 E2 3701 E6 3711 D5 3722 C2 3744 G12 3755 B10 3765 C12 3796 E11...
  • Page 67 Circuit Diagrams and PWB Layouts LC4.6U AA Layout LCD Standby Audio Panel (Top Side) Layout LCD Standby Audio Panel (Overview Bottom Side) 2103 B4 2149 B2 2538 A1 2710 F3 2722 G3 2756 E3 2786 F4 3104 C4 3123 B2...
  • Page 68 Circuit Diagrams and PWB Layouts LC4.6U AA Layout LCD Standby Audio Panel (Part 1 Bottom Side) Part 1 E_14620_136a.eps 131004...
  • Page 69 Circuit Diagrams and PWB Layouts LC4.6U AA Layout LCD Standby Audio Panel (Part 2 Bottom Side) Part 2 E_14620_136b.eps 131004...
  • Page 70 Circuit Diagrams and PWB Layouts LC4.6U AA Personal Notes: E_06532_013.eps 131004...

  • Page 71: Alignments

    Alignments LC4.6U EN 71 8. Alignments Index of this chapter: To store the data: Use the RC button MENU to switch to the 8.1 General Alignment Conditions main menu and then switch to STAND-BY mode. 8.2 Hardware Alignments 8.3 Software Alignments For the next alignments, supply the following test signals via a video generator to the RF input: Note: The Service Default Mode (SDM) and Service Alignment...
  • Page 72 NORMAL color temp. (all regions) 0.289 Equipment and setting 0.299 • E.g. Fluke 54200 or Philips PM5580. • 100% “8-step grey scale” pattern. Only the values for NORMAL are aligned with X, Y values. The Alignment Method delta values for COOL and WARM are given below.
  • Page 73 Alignments LC4.6U EN 73 HD Grey Scale Adjustment Equipment and setting • Quantum Data 802B. • HD input signal, Top half 100% color bar and bottom half Grey scale pattern,1920x1080i@60Hz YPbPr (Format= 1080i30, Pattern= HDBar100). • HD input at D-sub VGA connector. Alignment Method •...
  • Page 74 /17, /37 Bit (DEC) Option Description (LATAM) NTSC) (AP-PAL) (China) (Europe) (NAFTA) Remarks 7 (128) OP_PHILIPS_TUNER Philips Tuner available 6 (64) OP_FM_RADIO FM Radio available 5 (32) OP_LNA Low Noise Amplifier available 4 (16) OP_ATS Auto Tuning System 3 (8)

  • Page 75: Circuit Descriptions, Abbreviation List, And Ic Data Sheets

    Circuit Descriptions, Abbreviation List, and IC Data Sheets LC4.6U EN 75 9. Circuit Descriptions, Abbreviation List, and IC Data Sheets Index of this chapter: Introduction 9.1 Introduction 9.2 Block Diagram The LC4.6 LCD TV is a global LCD TV for the year 2004. It is 9.3 Power Supply LCD the successor of the LC03 LCD TV and covers screens size 30 9.4 Input/Output...
  • Page 76 • Micro Controller. • Data Capture. A Philips UV13xx Tuner is used in the TV board. The SIF • Display. signals are decoded by the Hercules. Tuning is done via I The Hercules has one input for the internal CVBS signal and a 9.5.1...
  • Page 77 Circuit Descriptions, Abbreviation List, and IC Data Sheets LC4.6U EN 77 Video: Scaler Part (diagram A7 and A13) Audio Processing The Genesis GM1501 Scaler is a dual channel graphics and Hercules video processing IC for LCD monitors and televisions incorporating Picture in Picture, up to SXGA output resolutions. AUDIO-LSL 2x Stereo AUDIO-LSR...
  • Page 78 Monitor Controller. time in the linear region in between. Therefore, very little power • On-chip 80C51 micro-controller from Philips is lost to heat. If the transistors have a low 'on' resistance Semiconductors UOCIII (Hercules) series. (RDS(ON)), little voltage is dropped across them, further...
  • Page 79 Circuit Descriptions, Abbreviation List, and IC Data Sheets LC4.6U EN 79 The Micro Controller ranges in ROM from 128 kB with no TXT- Name Description Configuration decoder to 128 kB with a 10 page Teletext or with Closed 123 P2.5/ PWM4 (for future use) Caption.

  • Page 80: Abbreviation List

    Committee LATAM LATin AMerica C-FRONT Chrominance front input LC04 Philips chassis name for LCD TV 2004 Circuit Board Assembly (or PWB) project Constant Level: audio output to Liquid Crystal Display connect with an external amplifier Light Emitting Diode...
  • Page 81 Sound right SCART2 out SNDS-VL-OUT Surround sound left variable level out SNDS-VR-OUT Surround sound right variable level out SOPS Self Oscillating Power Supply S/PDIF Sony Philips Digital InterFace SRAM Static RAM STBY Stand-by SVHS Super Video Home System Sub Woofer / SoftWare...

  • Page 82: Ic Data Sheets

    EN 82 LC4.6U Circuit Descriptions, Abbreviation List, and IC Data Sheets 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). 9.11.1 Diagram A2, Type TDA12029H (IC7011) A “...

  • Page 83: Pin Configuration

    Circuit Descriptions, Abbreviation List, and IC Data Sheets LC4.6U EN 83 9.11.2 Diagram A7, Type GM1501 (IC7401) 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 controller Internal Internal Clock...
  • Page 84 EN 84 LC4.6U Circuit Descriptions, Abbreviation List, and IC Data Sheets 9.11.3 Diagram A12, Type SiI9993CT (IC7808) BLOCK DIAGRAM RESET# CSDA Registers Slave CSCL DSDA ---------------- Configuration Slave DSCL Logic Block Aux Data Logic HDCP HDCP Block MCLK Keys Decryption MCLKOUT EEPROM Engine...

  • Page 85: Spare Parts List

    Spare Parts List LC4.6U EN 85 10. Spare Parts List Set Level 2005 3198 035 71040 100nF 10% 16V 0402 2185 3198 017 41050 1µF 10V 0603 2006 3198 034 06880 6.8pF 1% 50V 0402 2190 4822 124 23002 10µF 16V 2007 3198 034 06880 6.8pF 1% 50V 0402 2191...
  • Page 86 EN 86 LC4.6U Spare Parts List 2429 3198 035 71040 100nF 10% 16V 0402 2585 2238 869 75829 82pF 5% 50V 0402 2843 4822 124 11131 47µF 6.3V 2430 3198 035 71040 100nF 10% 16V 0402 2586 2238 869 75829 82pF 5% 50V 0402 2844 3198 035 71040 100nF 10% 16V 0402 2431...
  • Page 87 Spare Parts List LC4.6U EN 87 3063 3198 031 06890 68Ω 5% 0402 3268 2322 704 63302 3.3kΩ 1% 0603 3547 3198 031 11030 4 x 10kΩ 5% 1206 3064 4822 117 13545 100Ω 1% 0402 3270 4822 117 13602 2.2kΩ 5% 0.01W 0402 3548 4822 117 13606 10kΩ...
  • Page 88 EN 88 LC4.6U Spare Parts List 3803 3198 031 13390 4X 33Ω 5% 1206 5072 2422 549 42896 Bead 120Ω 100MHz 3804 3198 031 13390 4X 33Ω 5% 1206 5251 2422 549 45333 Bead 120Ω 100MHz 3805 3198 031 13390 4X 33Ω 5% 1206 5252 2422 549 45333 Bead 120Ω...
  • Page 89 Spare Parts List LC4.6U EN 89 0046 3122 121 67191 Clip small 2407 2252 811 95065 220pF 10% 250V 0047 3104 301 24561 Spring 2503 2020 024 90718 10µF 20% 450V 0048 3104 301 24561 Spring 2803 2222 365 55563 56nF 10% 400V 0049 3122 121 67191 Clip small 2804...
  • Page 90 EN 90 LC4.6U Spare Parts List 3830 4822 051 30562 5.6kΩ 5% 0.063W 0603 3832 4822 051 30123 12kΩ 5% 0.1W Side I/O [D] 3833 4822 051 30109 10Ω 5% 0.062W 3834 4822 051 30471 47Ω 5% 0.062W 2800 4822 122 33761 22pF 5% 50V Various 2801 4822 122 33761 22pF 5% 50V...
  • Page 91 Spare Parts List LC4.6U EN 91 3103 4822 051 30331 330Ω 5% 0.062W 2163 4822 124 40207 100µF 20% 25V 3141 4822 051 30471 47Ω 5% 0.062W 3105 4822 051 30681 680Ω 5% 0.062W 2506 2252 811 95017 470pF 10% 250V 3142 4822 051 30123 12kΩ...
  • Page 92 EN 92 LC4.6U Spare Parts List 3768 4822 051 30103 10kΩ 5% 0.062W 7102 9322 194 27687 STP3NK60ZFP 3768 4822 117 13632 100kΩ 1% 0603 0.62W 7105 3198 010 42320 BC857BW 3790 4822 051 30222 2.2kΩ 5% 0.062W 7131 9340 557 69127 PHX9NQ20T 3790 4822 051 30682 6.8Ω...

  • Page 93: Revision List

    Revision List LC4.6U EN 93 11. Revision List Manual xxxx xxx xxxx.0 • First release. Manual xxxx xxx xxxx.1 • Update of manual including: – Text chapters are updated and minor corrections are made. – Blockdiagrams are added. – Schematics are updated and minor corrections are made.
  • Page 94 www.s-manuals.com...

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