Philips LC4.9U AA Service Manual
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Philips LC4.9U AA Service Manual

Philips LC4.9U AA Service Manual

Color television
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Color Television
Contents
SSB: Tuner and IF
SSB: Sync Interface
SSB: Audio Delay Line (Lipsync)
©
Copyright 2005 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 0665 BG CD Customer Service
For manual LGE plasma panel see: 3122 785 15590
For manual FHP PDP panel see: 3122 785 14580
For manual SDI PDP panel see: 3122 785 14990
Page
2
4
6
7
23
24
25
26
27
28
29
Diagram PWB
(A2) 30
35-40
(A3) 31
35-40
(A5) 32
35-40
(A6) 33
35-40
(A7) 34
35-40
(B1) 41
64-73
(B2) 42
64-73
(B3) 43
64-73
(B4) 44
64-73
(B5) 45
64-73
(B6) 46
64-73
(B1-B6) 47
(B7) 48
64-73
(B8) 49
64-73
(B9) 50
64-73
64-73
64-73
64-73
Printed in the Netherlands
Contents
Subject to modification
Chassis
LC4.9U
AA
F_16110_001.eps
101105
Page
64-73
64-73
64-73
64-73
64-73
64-73
(B21) 60
64-73
(B9-B21) 61
64-73
(B23) 63
64-73
(C) 74
75
(D) 76
77
(E) 78
78
(J) 79
80
81
85
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EN 3122 785 16111

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  • 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 0665 BG CD Customer Service...

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

    EN 2 LC4.9U AA Technical Specifications, Connections, and Chassis Overview 1. Technical Specifications, Connections, and Chassis Overview Connection Overview Index of this chapter: 1.1 Technical Specifications 1.2 Connection Overview Note: The following connector colour abbreviations are used 1.3 Chassis Overview (acc.
  • Page 3 Technical Specifications, Connections, and Chassis Overview LC4.9U AA EN 3 Cinch: PC Audio - In - D0- Data channel Rd - Audio - R 0.5 V / 10 kohm 10 - CLK+ Data channel Wh - Audio - L 0.5 V...

  • Page 4: Safety Instructions, Warnings, And Notes

    EN 4 LC4.9U AA Safety Instructions, Warnings, and Notes 2. Safety Instructions, Warnings, and Notes Notes Index of this chapter: 2.1 Safety Instructions 2.2 Warnings 2.3.1 General 2.3 Notes • Measure the voltages and waveforms with regard to the Safety Instructions chassis (= tuner) ground (H), or hot ground (I), depending on the tested area of circuitry.
  • Page 5 For the repair of such sets nothing changes. Philips CE is producing lead-free sets (PBF) from 1.1.2005 onwards. In case of doubt whether the board is lead-free or not (or with...

  • Page 6: Directions For Use

    EN 6 LC4.9U AA Directions for Use 3. Directions for Use You can download this information from the following websites: http://www.philips.com/support http://www.p4c.philips.com...

  • Page 7: Mechanical Instructions

    Mechanical Instructions LC4.9U AA EN 7 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 8 EN 8 LC4.9U AA Mechanical Instructions quick and easy with use of the delivered screws that can be tightened and loosened manually without the use of tools. See figure above. Note: Only use the delivered screws to mount the monitor to the stands.
  • Page 9 Mechanical Instructions LC4.9U AA EN 9 4.3.3 Side I/O Panel 4.3.4 LED Panel After removal of the Speaker Compartment Covers, this panel is accessible. 1. Disconnect the cable (1) from the panel. 2. Remove the T10 mounting screws [2] that hold the assy.
  • Page 10 EN 10 LC4.9U AA Mechanical Instructions 4.3.6 SSB Cover Shield 4.3.7 Small Signal Board F_15420_040.eps 070605 F_15430_049.eps Figure 4-12 SSB 100605 Figure 4-10 SSB cover shield 1. Remove the two fixation screws (1) that secure the SSB board on the lower part of the SSB shielding, see Figure “SSB”.
  • Page 11 Mechanical Instructions LC4.9U AA EN 11 4.3.9 Class D Audio Amplifier Panel F_15430_051.eps 100605 Figure 4-14 Class D audio amplifier panel 1. Disconnect all cables (1) from the panel. 2. Pinch the plastic fixation clamps (2) firmly between your fingers, and pull the panel upwards.
  • Page 12 EN 12 LC4.9U AA Mechanical Instructions 4.3.10 Plasma Display Panel / Glass Plate – Cable at LED panel. – Keyboard cable at SSB side. – Audio Amplifier supply cable at the Main Supply board. 1. Remove the T20 display panel mounting screws [1].
  • Page 13 Mechanical Instructions LC4.9U AA EN 13 4.3.11 PDP Glass Plate In order to remove/exchange the PDP glass plate: 1. Remove the PDP as described earlier. 2. Remove the T10 screws [1] from the mounting frame. 3. After removal of the frame, you can lift the glass plate from the set.

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

    EN 14 LC4.9U 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 LC4.9U 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 LC4.9U 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 UART SERVICE CONNECTOR CONNECTOR Service Tools 5.4.1 ComPair Introduction ComPair (Computer Aided Repair) is a service tool for Philips I 2 C Power Consumer Electronics products. ComPair is a further 9V DC development on the European DST (service remote control), E_06532_021.eps 180804 which allows faster and more accurate diagnostics.

  • Page 18: Error Codes

    EN 18 LC4.9U AA Service Modes, Error Codes, and Fault Finding How to Order Error Codes ComPair order codes (US): • ComPair Software: ST4191. The error code buffer contains all errors detected since the last • ComPair Interface Box: 4822 727 21631.

  • Page 19: The Blinking Led Procedure

    Service Modes, Error Codes, and Fault Finding LC4.9U 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 LC4.9U 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. Feature/Mode Description 42PF7320/28 Byte 0 QSS (LSB) Mode of quasi split sound amplifier...
  • Page 21 Service Modes, Error Codes, and Fault Finding LC4.9U AA EN 21 Byte Nr. Feature/Mode Description 42PF7320/28 Byte 5 Fast Filter 179(dec) No red reduction during blue stretch NTSC matrix Gamma control Control sequence of beam current limiting Low level of beam current limiter...
  • Page 22 EN 22 LC4.9U AA Service Modes, Error Codes, and Fault Finding No Picture Display (blank screen with correct sound output) 1. Check whether the user menu is visible. 2. If the user menu is OK, activate teletext mode. 3. If teletext is OK, the problem is in the ADC (B18) &...

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

    Block Diagrams, Test Point Overviews, and Waveforms LC4.9U AA EN 23 6. Block Diagrams, Test Point Overviews, and Waveforms Wiring Diagram 42” FHP WIRING 42” FHP 8736 AUDIO AMPLIFIER 8735 PDP POWER SUPPLY 8102 INVERTER INVERTER 8323 0308 0311 1M03...

  • Page 24: Wiring Diagram 42" Sdi

    Block Diagrams, Test Point Overviews, and Waveforms LC4.9U AA EN 24 Wiring Diagram 42” SDI WIRING 42” SDI 8736 AUDIO AMPLIFIER 8735 PDP POWER SUPPLY CN308 8102 INVERTER INVERTER 1M03 1M46 RIGHT LEFT SPEAKER SPEAKER 8900 8146 8152 8120 1J01...

  • Page 25: Block Diagram Supply 42" Fhp/Lge

    Block Diagrams, Test Point Overviews, and Waveforms LC4.9U AA EN 25 Block Diagram Supply 42” FHP/LGE SUPPLY42” FHP FILTERS STANDBY PRECONDITIONER LLC SUPPLY 7093 3090 3450 3451 3452 5401 F001 LM317T 3092 5005 7013 +5V_INT_SW 25V_HOT IN OUT 0308 5402...

  • Page 26: Block Diagram Video

    Block Diagrams, Test Point Overviews, and Waveforms LC4.9U AA EN 26 Block Diagram Video VIDEO TUNER & VIF HERCULES MUX-SYNC INTERFACE SCALER FLASH/CONTROL EPLD +5SW_a 7217 7801 +VTUN TDA15021H GM1501 7C00 1102 7208 7E01 MX29LV040QC FE00 UV1318SD 2106 1104 IF-TER...

  • Page 27: Block Diagram Audio

    Block Diagrams, Test Point Overviews, and Waveforms LC4.9U AA EN 27 Block Diagram Audio AUDIO TUNER & IF HERCULES AUDIO PROCESSING AUDIO AMPLIFIER 1735 (CLASS-D) 1102 7217 7701 7700 TDA15021H UV1316E/A I H-4 F108 TDA8925ST LM393PT 2106 1106 4110 SIF1...

  • Page 28: I2C Overview

    Block Diagrams, Test Point Overviews, and Waveforms LC4.9U AA EN 28 C Overview I²C TUNER & IF COLUMBUS HERCULUS SCALER +3V3STBY +3V3SWB 7217 TDA15021H 7L07 7L06 HERCULES +3V3STBY PROCESSOR 7801 1102 7207 7M00 7L04 1101 M24C16 GM1501H UV1318S T6TU5XBG MST9883C...

  • Page 29: Supply Line Overview

    Block Diagrams, Test Point Overviews, and Waveforms LC4.9U AA EN 29 Supply Line Overview SUPPLY LINE OVERVIEW TOP CONNECTORS TUNER & IF SCALER SIDE CONNECTORS SIDE I/0 1M36 1K04 5102 5K00 0345 SUPPLY 5103 PANEL (PSU) LED PANEL 1M36 5K01...

  • Page 30: Circuit Diagrams And Pwb Layouts

    Circuit Diagrams and PWB Layouts LC4.9U AA EN 30 7. Circuit Diagrams and PWB Layouts PDP FHP Supply: Filter Standby 0201 I4 7465 C12 0203 I3 7470 D12 0308 B1 7500 G4 FILTER STANDBY 0309 I10 7501 H6 0311 F10...

  • Page 31: Pdp Fhp Supply: Protection (A3)

    Circuit Diagrams and PWB Layouts LC4.9U AA EN 31 PDP FHP Supply: Protection 1M03 A15 2364 E11 2397 C13 3306 D1 3322 D4 3334 D6 3347 D8 3356 D14 3366 D12 3378 E13 3391 F11 3806 G10 6325 F12 6364 D11...

  • Page 32: Pdp Fhp Supply: Pre Conditioner (A5)

    Circuit Diagrams and PWB Layouts LC4.9U AA EN 32 PDP FHP Supply: Pre Conditioner 2600 B3 3690 I7 I643 G7 2601 B2 3691 I7 I644 G8 PRECONDITIONER 2602 C6 3692 I7 I645 G8 2603 C3 3693 I6 I646 G8 2604 C2...

  • Page 33: Pdp Fhp Supply: Llc Supply (A6)

    Circuit Diagrams and PWB Layouts LC4.9U AA EN 33 PDP FHP Supply: LLC Supply U13 E9 1083 F11 2012 D9 2024 E12 2034 E1 2044 D11 2070 E7 3001 E6 3011 E5 3021 F5 3032 F14 3044 D1 3057 D12...

  • Page 34: Pdp Fhp Supply: Aux Supply (A7)

    Circuit Diagrams and PWB Layouts LC4.9U AA EN 34 PDP FHP Supply: AUX Supply 0323 E13 3156 B11 F136 G12 0342 G12 3157 D11 F137 G13 0352 G13 3158 D11 F138 H12 1110 B1 3200 G5 F139 H12 F260 1260...
  • Page 35 Circuit Diagrams and PWB Layouts LC4.9U AA EN 35 Layout PDP FHP Supply (Overview Top Side) 0201 B4 0323 F8 1005 G4 1260 F8 1M05 G3 2003 E2 2009 A4 2015 A4 2021 D8 2027 A4 2033 A4 2039 B3...
  • Page 36 Circuit Diagrams and PWB Layouts LC4.9U AA EN 36 Layout PDP FHP Supply (Part 1 Top Side) Part 1 E_16040_036a.eps 161205...
  • Page 37 Circuit Diagrams and PWB Layouts LC4.9U AA EN 37 Layout PDP FHP Supply (Part 2 Top Side) Part 2 E_16040_036b.eps 161205...
  • Page 38 Circuit Diagrams and PWB Layouts LC4.9U AA EN 38 Layout PDP FHP Supply (Part 3 Top Side) Part 3 E_16040_036c.eps 161205...
  • Page 39 Circuit Diagrams and PWB Layouts LC4.9U AA EN 39 Layout PDP FHP Supply (Part 4 Top Side) Part 4 E_16040_036d.eps 161205...
  • Page 40 Circuit Diagrams and PWB Layouts LC4.9U AA EN 40 Layout PDP FHP Supply (Bottom View) E_16040_037.eps 3104 303 5016.1 271005...
  • Page 41 Circuit Diagrams and PWB Layouts LC4.9U AA EN 41 SSB: Tuner and IF 1101 B1 7101 D5 1102 A1 7102 D7 1103 D1 7103 E6 TUNER & IF 1104 B8 F101 B1 1105 C8 F102 B1 1106 E8 F103 C2...

  • Page 42: Ssb: Hercules (B2)

    Circuit Diagrams and PWB Layouts LC4.9U AA EN 42 SSB: Hercules 1201 B7 3215 B6 5209 D5 I216 C10 1202 G10 3216 A6 5210 D5 I217 C11 HERCULES 2201 A3 3217 B7 5211 E5 I218 D3 2202 B3 3218 B7...
  • Page 43 Circuit Diagrams and PWB Layouts LC4.9U AA EN 43 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 4436 3456 C7...
  • Page 44 Circuit Diagrams and PWB Layouts LC4.9U AA EN 44 SSB: Audio Delay Line (Lipsync) 2501 A2 AUDIO DELAY LINE (LIPSYNC) 2502 B2 2503 D2 2504 B8 2505 B9 2506 C10 F501 5501 1u0 2507 D10 +5VSWI +5VD 2508 F6 2509 F7...

  • Page 45: Ssb: Audio Processing (B5)

    Circuit Diagrams and PWB Layouts LC4.9U AA EN 45 SSB: Audio Processing 2603 A5 I602 A8 AUDIO PROCESSING 2604 A6 I603 B8 2605 B6 I604 A9 2608 B5 I605 B9 2609 B6 I606 C4 FROM HERCULES 2610 B6 I607 C4...

  • Page 46: Ssb: Dc-Dc Converter (B6)

    Circuit Diagrams and PWB Layouts LC4.9U AA EN 46 SSB: DC-DC Converter 1751 A10 7708 B4 DC-DC CONVERTER 2700 B11 7710 C3 2701 B11 7730 E4 2704 A3 7735 E5 2706 B4 7738 F3 2708 C3 7741 G3 FOR LCD ONLY...

  • Page 47: Ssb: Diversity Tables B1-B6

    Circuit Diagrams and PWB Layouts LC4.9U AA EN 47 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 48: Ssb: Scaler (B7)

    Circuit Diagrams and PWB Layouts LC4.9U AA EN 48 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 +3V3_PLL 2804 A2 F801 B3...

  • Page 49: Ssb: Scaler (B8)

    Circuit Diagrams and PWB Layouts LC4.9U AA EN 49 SSB: Scaler 2900 C2 7900 C2 2901 C2 7901 D2 SCALER 2902 C3 F900 B2 2903 E2 F901 A4 7801-14 2904 E3 F902 A7 +3V3_IO +1V8_CORE GM1501-LF-BD 2905 A4 F903 C5...

  • Page 50: Ssb: Scaler Interface (B9)

    Circuit Diagrams and PWB Layouts LC4.9U AA EN 50 SSB: Scaler Interface 2A00 D3 SCALER INTERFACE 2A01 E2 2A02 E2 2A03 B7 2A12 E6 7801-8 GM1501-LF-BD 2A13 D8 3A00 E2 3A01 E2 ACp|GPIO_G06_B6|DORED8 AE20 ACn|GPIO_G06_B7|DORED9 3A02 B5 AF20 TO SCALER...

  • Page 51: Ssb: Sdram (B10)

    Circuit Diagrams and PWB Layouts LC4.9U AA EN 51 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 2B01 2B02 2B03 2B04 2B05 2B06 2B07...

  • Page 52: Ssb: Flash / Control (B11)

    Circuit Diagrams and PWB Layouts LC4.9U AA EN 52 SSB: Flash / Control 1C00 E4 2C00 A3 FLASH / CONTROL 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 53: Ssb: Hdmi (B12)

    Circuit Diagrams and PWB Layouts LC4.9U AA EN 53 SSB: HDMI 2D00 A3 2D06 F4 2D12 A5 2D18 B6 2D24 B7 2D30 B8 2D36 G11 2D44 F14 3D04 C2 3D10 C5 3D15-4 C11 3D17-2 D11 3D18-4 D11 3D21-4 F9 3D27 H13...

  • Page 54: Ssb: Mux-Sync Interface (B13)

    Circuit Diagrams and PWB Layouts LC4.9U AA EN 54 SSB: MUX-Sync Interface 3E50 B3 2E00 C3 MUX-SYNC INTERFACE 3E51 B3 2E01 C3 3E52 B4 2E02 C3 3E53 D3 2E03 B5 3E54 D3 2E04 A7 2E15 3E55 D4 5E02 2E05 B7...

  • Page 55: Ssb: Top Connectors (B16)

    Circuit Diagrams and PWB Layouts LC4.9U AA EN 55 SSB: Top Connectors 1J00 A1 FJ19 C7 TOP CONNECTORS 1J01 B1 FJ20 C7 1J02 D1 FJ21 D7 1J03 E1 FJ22 D7 1J04 A8 FJ23 D7 FOR UFD ONLY 1J05 C8 FJ24 D7...

  • Page 56: Ssb: Side Connectors (B17)

    Circuit Diagrams and PWB Layouts LC4.9U AA EN 56 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 57: Ssb: Adc (B18)

    Circuit Diagrams and PWB Layouts LC4.9U AA EN 57 SSB: ADC 2L02 A7 3L31 E7 2L03 A7 3L32 E7 2L04 A7 3L33 B3 7L05 +3V3SWB +3V3SWB 2L05 A8 3L34 C4 LD1117DT33 2L06 A8 3L35 E3 IL16 2L07 B7 3L36 E2...

  • Page 58: Ssb: Columbus (B19)

    Circuit Diagrams and PWB Layouts LC4.9U AA EN 58 SSB: Columbus 2M00 E2 3M53 G2 2M01 E2 3M54 G2 COLUMBUS 2M02 E3 3M55 G2 3M56 G2 2M03 E3 2M04 E3 3M57 G2 2M05 E3 3M58 G2 +3V3SWA +3V3SWA 3M59 G2...

  • Page 59: Ssb: Epld (B20)

    Circuit Diagrams and PWB Layouts LC4.9U AA EN 59 SSB: EPLD 1N01 A9 4N13 D2 1N02 D11 4N14 D2 EPLD 1N03 F12 4N15 D3 1N05 D5 4N16 D3 2N01 A2 4N17 D3 2N02 C1 4N18 D3 +3V3-IO +3V3-IO +3V3-IO +3V3-IO...
  • Page 60 Circuit Diagrams and PWB Layouts LC4.9U AA EN 60 SSB: EPLD 1P01 D8 7P01 B2 EPLD 1P02 E8 7P02 D7 1P03 F8 7P03 F10 1P04 F8 FP01 A1 1P05 G8 FP02 A5 EAGLE INTERFACE 1P06 A11 FP03 B2 7N02-6 EP1C12F256C8...

  • Page 61: Ssb: Diversity Tables B9-B21

    Circuit Diagrams and PWB Layouts LC4.9U AA EN 61 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 62: Ssb: Digital I/O (B22)

    Circuit Diagrams and PWB Layouts LC4.9U AA EN 62 SSB: Digital I/O 1Q01 A1 IQ23 C8 1Q03 E6 IQ25 C1 DIGITAL IO 1R03-2 E1 IQ28 D8 2Q01 A4 IQ29 D8 2Q06 B4 IQ30 E4 2Q11 B4 IQ31 E4 2Q16 A2...

  • Page 63: Ssb: Cinch Analog I/O (1Fh)

    Circuit Diagrams and PWB Layouts LC4.9U AA EN 63 SSB: Cinch Analog I/O (1FH) 1R01 F14 4R15 I9 CINCH ANALOGUE IO (1FH) 1R02-1 F1 4R16 I10 1R02-2 G1 4R41 G1 1R02-3 H1 4R42 H2 1R03-1 H1 4R60 A10 1R06-1 E1...
  • Page 64 Circuit Diagrams and PWB Layouts LC4.9U AA EN 64 Layout Small Signal Board (Top Side Overview) 1101 F2 2106 E2 2252 C3 2609 A2 2733 B5 2806 C8 2823 D7 2919 D7 2936 D7 2955 E7 2B14 D9 2D16 E10...
  • Page 65 Circuit Diagrams and PWB Layouts LC4.9U AA EN 65 Layout Small Signal Board (Top Side Part 1) Part 1 F_16040_039a.eps 211105...
  • Page 66 Circuit Diagrams and PWB Layouts LC4.9U AA EN 66 Layout Small Signal Board (Top Side Part 2) Part 2 F_16040_039b.eps 211105...
  • Page 67 Circuit Diagrams and PWB Layouts LC4.9U AA EN 67 Layout Small Signal Board (Top Side Part 3) Part 3 F_16040_039c.eps 211105...
  • Page 68 Circuit Diagrams and PWB Layouts LC4.9U AA EN 68 Layout Small Signal Board (Top Side Part 4) Part 4 F_16040_039d.eps 211105...
  • Page 69 Circuit Diagrams and PWB Layouts LC4.9U AA EN 69 Layout Small Signal Board (Bottom Side Overview) 1102 E9 1J06 A4 1P07 A2 2209 B8 2232 C8 2247 C8 2265 C9 2285 B9 2507 A9 2738 B7 2904 D5 2D03 E1...
  • Page 70 Circuit Diagrams and PWB Layouts LC4.9U AA EN 70 Layout Small Signal Board (Bottom Side Part 1) Part 1 F_16040_040a.eps 211105...
  • Page 71 Circuit Diagrams and PWB Layouts LC4.9U AA EN 71 Layout Small Signal Board (Bottom Side Part 2) Part 2 F_16040_040b.eps 211105...
  • Page 72 Circuit Diagrams and PWB Layouts LC4.9U AA EN 72 Layout Small Signal Board (Bottom Side Part 3) Part 3 F_16040_040c.eps 211105...
  • Page 73 Circuit Diagrams and PWB Layouts LC4.9U AA EN 73 Layout Small Signal Board (Bottom Side Part 4) Part 4 F_16040_040d.eps 211105...

  • Page 74: Pdp Audio Amplifier Panel (C)

    Circuit Diagrams and PWB Layouts LC4.9U AA EN 74 PDP Audio Amplifier Panel 0001 A15 2705 B10 2717 A8 2729 H10 2745 B7 2758 G5 2772 G2 2790 G15 3703 A2 3715 B8 3727 D6 3739 F9 3751 H13 3763 H7...
  • Page 75 Circuit Diagrams and PWB Layouts LC4.9U AA EN 75 Layout PDP Audio Amplifier Panel (Top Side) Layout PDP Audio Amplifier Panel (Bottom Side) 0001 C1 2700 D1 3740 C1 9808 C1 1735 E1 2701 D1 3741 A1 9809 C1 2702 B1...

  • Page 76: Side I/O Panel (D)

    Circuit Diagrams and PWB Layouts LC4.9U AA EN 76 Side I/O Panel 1001 B2 F002 A2 JAGUAR ONLY 1002-1 B1 F003 B2 SIDE I/O 1002-2 C1 F004 C2 1002-3 D1 F005 C2 F012 5000 F013 1005 A8 F006 D2 F001...
  • Page 77 Circuit Diagrams and PWB Layouts LC4.9U AA EN 77 Layout Side I/O Panel (Top Side) Layout Side I/O Panel (Bottom Side) 2003 A1 1001 B1 2004 A1 1002 A1 2005 A1 1005 A1 2006 A1 1010 A1 2007 A1 1050 A1...

  • Page 78: Control Board (E)

    Circuit Diagrams and PWB Layouts LC4.9U AA EN 78 Control Board Layout Control Board 1701 A1 1704 A2 1M01 A4 3004 C1 3007 C1 3999 C4 9003 C2 F003 C4 I007 C1 I010 C2 I102 B1 I105 B3 1702 A1...

  • Page 79: Led Panel (J)

    Circuit Diagrams and PWB Layouts LC4.9U AA EN 79 LED Panel 0001 A10 9119 E2 0002 A11 9120 B10 LED PANEL 0345 D2 9121 B11 1040 F9 9122 F11 1M01 C2 F010 A3 1M20 A2 F011 A3 0001 0002 2014 C4...
  • Page 80 Circuit Diagrams and PWB Layouts LC4.9U AA EN 80 Layout LED Panel 0345 -- 1040 -- Personal Notes: 1M01 -- 3031 -- 1M20 -- 3032 -- 2014 -- 3033 -- 2030 -- 3055 -- 2040 -- 3056 -- 2070 --...

  • Page 81: Alignments

    Alignments LC4.9U AA EN 81 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 82: Tuner Adjustment

    EN 82 LC4.9U AA Alignments 8.3.1 SAM Menu 00035 LC4XAP1 1.14/S4XGNV 1.17 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 83 Alignments LC4.9U AA EN 83 8.3.3 ADC Gain and Grey Scale Alignment 8.3.4 Sound The table below shows a number of NVM settings used for • No adjustments needed for sound. each model of TV set. Be sure to use the correct editor in the SAM menu (NVM Editor or SC NVM Editor), because the first 8.3.5...
  • Page 84 EN 84 LC4.9U AA Alignments Table 8-3 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 Model number...

  • Page 85: Circuit Descriptions, Abbreviation List, And Ic Data Sheets

    Circuit Descriptions, Abbreviation List, and IC Data Sheets LC4.9U AA EN 85 9. Circuit Descriptions, Abbreviation List, and IC Data Sheets Index of this chapter: Crystal Clear. The block diagram below (Figure “Block 9.1 Introduction diagram”) shows the Pixel Plus architecture; the architectures 9.2 Block Diagram...
  • Page 86 HDMI in / PC-D: This input is directly going to the Scaler IC. See paragraph “Video: Scaler Part”. Tuner and IF A Philips UV1316E/1318SD/TEDE9 Tuner is used in the TV board. The SIF signals are decoded by the Hercules. Tuning is done via I...
  • Page 87 Circuit Descriptions, Abbreviation List, and IC Data Sheets LC4.9U AA EN 87 Video: TV Part (Diagrams B1, B2, and B3) Figure 9-3 Block diagram video processing...

  • Page 88: Circuit Descriptions, Abbreviation List, And Ic Data

    EN 88 LC4.9U AA Circuit Descriptions, Abbreviation List, and IC Data Sheets 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 89: Sheets

    Circuit Descriptions, Abbreviation List, and IC Data Sheets LC4.9U AA EN 89 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 90 EN 90 LC4.9U AA Circuit Descriptions, Abbreviation List, and IC Data Sheets 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 91: Audio Processing

    Circuit Descriptions, Abbreviation List, and IC Data Sheets LC4.9U AA EN 91 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 92 P1.3 • On-chip x86 micro-controller (OCM) from Genesis LCD or plasma TV/Monitor Controller. 108 P1.6/ SCL • On-chip 80C51 micro-controller from Philips 109 P1.7/ SDA Semiconductor UOCIII (Hercules) series. 111 P2.0/ TPWM SOUND_ENABLE P2.0 Each micro-controller has it own I C bus which hosts its own 112 P2.1/ PWM0...

  • Page 93: Abbreviation List

    Circuit Descriptions, Abbreviation List, and IC Data Sheets LC4.9U AA EN 93 • 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 94 Red, Green, Blue, Horizontal sync, LATAM LATin AMerica and Vertical sync Read Only Memory LC04 Philips chassis name for LCD TV 2004 project Service Alignment Mode Liquid Crystal Display SandCastle: two-level pulse derived Light Emitting Diode; A semiconductor from sync signals...
  • Page 95 4.406250 MHz and 4.250000 MHz Sound Intermediate Frequency SMPS Switched Mode Power Supply SouND 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 96: Ic Data Sheets

    EN 96 LC4.9U AA 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).
  • Page 97 Circuit Descriptions, Abbreviation List, and IC Data Sheets LC4.9U AA EN 97 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 98: Pin Configuration

    EN 98 LC4.9U AA Circuit Descriptions, Abbreviation List, and IC Data Sheets 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 99 Circuit Descriptions, Abbreviation List, and IC Data Sheets LC4.9U AA EN 99 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 100 4822 126 14519 22pF 5% 50V 0402 2262 4822 124 12082 10µF 20% 50V 2824 4822 126 14519 22pF 5% 50V 0402 e Software (see Philips Service Website) 2263 3198 035 26820 6.8nF 10% 16V 0402 2900 3198 035 71040 100nF 10% 16V 0402...
  • Page 101 Spare Parts List LC4.9U AA EN 101 2A12 2020 552 96628 10nF 10% 16V 0402 2E31 3198 035 71040 100nF 10% 16V 0402 2M17 3198 035 71040 100nF 10% 16V 0402 2A13 3198 035 71040 100nF 10% 16V 0402 2E32...
  • Page 102 EN 102 LC4.9U AA Spare Parts List 2R03 2020 552 00183 2.2µF 10% 6.3V 0603 3462 4822 117 13545 100Ω 1% 0402 3C02 4822 117 13548 1kΩ 5% 0402 2R04 4822 126 14508 180pF 5% 50V 0603 3501 4822 117 13543 470Ω 5% 0402 3C04 3198 031 11030 4 x 10kΩ...
  • Page 103 Spare Parts List LC4.9U AA EN 103 3L05 3198 031 01510 150Ω 5% 0.01W 0402 3Q01 4822 051 30759 75Ω 5% 0.062W 5209 4822 157 11716 Bead 30Ω at 100MHz 3L06 4822 117 13605 Jumper 0402 3Q06 4822 051 30759 75Ω 5% 0.062W 5210 4822 157 11716 Bead 30Ω...
  • Page 104 EN 104 LC4.9U AA Spare Parts List 6N01 9322 085 77685 TLMG3100 2D40 2020 552 96621 1.5nF 10% 50V 0402 6Q16 4822 130 11397 BAS316 PDP Audio Amplifier Panel [C] 2D41 2222 580 15649 100nF 10% 50V 0805 6R61 4822 130 11416 PDZ6.8B...

  • Page 105: Spare Parts List

    Spare Parts List LC4.9U AA EN 105 3D18 3198 031 04730 47Ω 5% 0402 5M03 2422 549 44197 Bead 220Ω at 100MHz 3D20 4822 117 13601 22kΩ 5% 0402 5M09 2422 549 44197 Bead 220Ω at 100MHz 3D21 3198 031 02720 2.7kΩ 5% 0.01W 0402 5M10 2422 549 44197 Bead 220Ω...

  • Page 106: Revision List

    EN 106 LC4.9U AA Revision List 11. Revision List Manual xxxx xxx xxxx.0 • First release. Manual xxxx xxx xxxx.1 • I2C Diagram positioned. • Spare Parts List added.

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