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 BB 0566 TV Service...
: 50 inch: 1366 x 768 Contrast ratio - 42PF5320/10 : 10,000:1 S-Video Video Audio - 42PF7320/10 : 13,000:1 - 50PF7320/10 : 10,000:1 Light output (cd/m : 1500 Viewing angle (HxV degrees) : 160x160 Tuning system : PLL TV Colour systems : PAL B/G, D/K, I E_14710_005.eps...
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Technical Specifications, Connections, and Chassis Overview LC4.9E AA EN 3 - SCL-S C Clock (0 - 5 V) 15 - Video Red 0.7 V / 75 ohm - Ground 16 - Status/FBL 0 - 0.4 V: INT 1 - 3 V: EXT / 75 ohm 17 - Ground Video Service connector (UART) 18 - Ground FBL...
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Technical Specifications, Connections, and Chassis Overview EN 4 LC4.9E AA Chassis Overview PLASMA DISPLAY PANEL PDP AUDIO LOUDSPEAKER AMPLIFIER PANEL COMPARTMENT POWER SUPPLY SMALL SIGNAL PANEL BOARD LOUDSPEAKER KEYBOARD CONTROL COMPARTMENT PANEL IR & LED PANEL SIDE I/O PANEL F_15430_044.eps 140605 Figure 1-6 PWB locations...
Safety Instructions, Warnings, and Notes LC4.9E AA EN 5 2. Safety Instructions, Warnings, and Notes Index of this chapter: Notes 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.
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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...
Directions for Use LC4.9E 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...
Mechanical Instructions EN 8 LC4.9E AA 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 • Follow the disassembling instructions in described order.
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Mechanical Instructions LC4.9E AA EN 9 2. Remove the T10 screws [2] on top of the inner rim, including the one which secures the grounding clamp (3, see Figure “Grounding clamp”). 3. Now, remove the plastic cable fixation noose (4, see Figure “Cable fixation noose”).
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Mechanical Instructions EN 10 LC4.9E AA 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. 3.
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Mechanical Instructions LC4.9E AA EN 11 4.3.6 SSB Board 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 board”. 2. Remove the SSB panel. 4.3.8 Power Supply Panel F_15430_049.eps...
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Mechanical Instructions EN 12 LC4.9E AA 4.3.9 Class D Audio Amplifier Panel F_15430_051.eps 100605 Figure 4-13 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. 3.
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Mechanical Instructions LC4.9E AA EN 13 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]. –...
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Mechanical Instructions EN 14 LC4.9E AA 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.
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Mechanical Instructions LC4.9E AA EN 15 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 positions. See Figure "Cable dressing". Be careful with the fragile LVDS cable. •...
Service Modes, Error Codes, and Fault Finding EN 16 LC4.9E AA 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 •...
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Service Modes, Error Codes, and Fault Finding LC4.9E AA EN 17 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.
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Service Modes, Error Codes, and Fault Finding EN 18 LC4.9E AA 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. SAM menu by using the POWER button on the remote control 10.
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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.
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Service Modes, Error Codes, and Fault Finding EN 20 LC4.9E AA • Starter kit ComPair32/SearchMan32 software and 5.5.1 How to Read the Error Buffer ComPair interface (excl. transformer): 3122 785 90450. • ComPair interface (excl. transformer): 4822 727 21631. You can read the error buffer in 3 ways: •...
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Service Modes, Error Codes, and Fault Finding LC4.9E AA EN 21 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.
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Service Modes, Error Codes, and Fault Finding EN 22 LC4.9E AA 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 174(dec) 1 FMI Connection of output of QSS amplifier...
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Service Modes, Error Codes, and Fault Finding LC4.9E AA EN 23 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 Control sequence of beam current limiting 5 LLB Low level of beam current limiter...
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Service Modes, Error Codes, and Fault Finding EN 24 LC4.9E AA 5.7.4 Video Processing No Power 1. Check +12 V and 3V3 at position 1J02. 2. If no supply, check the connector 1J02. 3. If it is correct, check the power supply board. Power Supply is Correct, but no Green LED 1.
Block Diagrams, Testpoint Overviews, and Waveforms LC4.9E AA Supply Voltage Overview SUPPLY LINE OVERVIEW TOP CONNECTORS SIDE CONNECTORS SIDE I/0 TUNER & IF SCALER 1M36 1K01 5102 5K00 0345 SUPPLY 5103 PANEL (PSU) LED PANEL 1M16 5K01 0345 1K00 HERCULES 5J03 SCALER 3265...
Circuit Diagrams and PWB Layouts LC4.9E AA SSB: EPLD 1P01 E 1P02 E EPLD 1P03 F 1P04 F 1P05 G 1P06 A EAGLE INTERFACE 7N02-6 1P07 D EP1C12F256C8 7N02-3 FOR MFD ONLY Φ 2P01 B 1P06 EP1C12F256C8 Φ 2P02 B +3V3-IO LVDS_VCC IO_132...
Alignments LC4.9E AA EN 71 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.
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Alignments EN 72 LC4.9E AA 8.3.1 SAM Menu 00035 LC4XEP1 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 .
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Alignments LC4.9E AA EN 73 8.3.4 ADC Gain and Grey Scale Alignment 8.3.5 Sound The table below shows a number of NVM settings used for • For NICAM sets: see paragraph 8.3.3. each model of TV set. Be sure to use the correct editor in the •...
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Alignments EN 74 LC4.9E AA 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 Description of feature/option to be switched ON or OFF bit 7 (msb) OP_PHILIPS_TUNER bit 6...
Circuit Descriptions, Abbreviation List, and IC Data Sheets LC4.9E AA EN 75 9. Circuit Descriptions, Abbreviation List, and IC Data Sheets Index of this chapter: Pixel Plus architecture; the architecture of the Digital Crystal 9.1 Introduction Clear model is shown in the block diagram on the next page 9.2 Block Diagram (Figure “Block diagram of the internal building blocks”).
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LC4.9E AA 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 50PF7320/10 Pixel Plus 42PF7320/10 Pixel Plus 9.4.1...
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Circuit Descriptions, Abbreviation List, and IC Data Sheets LC4.9E AA EN 77 Video: TV Part (Diagrams B1, B2, and B3) Figure 9-3 Block diagram video processing...
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Circuit Descriptions, Abbreviation List, and IC Data Sheets EN 78 LC4.9E AA 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 •...
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Circuit Descriptions, Abbreviation List, and IC Data Sheets LC4.9E AA EN 79 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.
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Circuit Descriptions, Abbreviation List, and IC Data Sheets EN 80 LC4.9E AA 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 noise reduction module from the PICNIC-chip, also known as video processing IC for LCD and plasma monitors and “LIMERIC”.
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Circuit Descriptions, Abbreviation List, and IC Data Sheets LC4.9E AA EN 81 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 AUDIO-LSL 2x Stereo output), whereas the analogue RGB input input of the scaler is...
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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...
Circuit Descriptions, Abbreviation List, and IC Data Sheets LC4.9E AA EN 83 • 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 0/6/12 SCART switch control signal on A/V in standby mode.
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RGBHV Red, Green, Blue, Horizontal sync, LATAM LATin AMerica and Vertical sync LC04 Philips chassis name for LCD TV 2004 Read Only Memory project Service Alignment Mode Liquid Crystal Display SandCastle: two-level pulse derived Light Emitting Diode; A semiconductor...
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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...
Circuit Descriptions, Abbreviation List, and IC Data Sheets EN 86 LC4.9E AA 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 B2, Type TDA15021H (IC7217, Hercules) Block Diagram A “...
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Circuit Descriptions, Abbreviation List, and IC Data Sheets LC4.9E AA EN 87 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 UVA1 UVA3 UVA5...
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Circuit Descriptions, Abbreviation List, and IC Data Sheets EN 88 LC4.9E AA 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 controller Internal Internal...
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Circuit Descriptions, Abbreviation List, and IC Data Sheets LC4.9E AA EN 89 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 Block MCLK Keys...