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Technical Specifications, Connections, and Chassis Overview EN 2 LC4.3E AA 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...
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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...
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Technical Specifications, Connections, and Chassis Overview EN 4 LC4.3E AA 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...
Safety Instructions, Warnings, and Notes LC4.3E 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 LC4.3E 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...
Mechanical Instructions EN 8 LC4.3E 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 •...
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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.
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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.
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Mechanical Instructions EN 12 LC4.3E AA 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...
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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”).
Service Modes, Error Codes, and Fault Finding EN 14 LC4.3E 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 LC4.3E 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.
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Service Modes, Error Codes, and Fault Finding EN 16 LC4.3E 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.
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CONNECTOR ComPair 5.4.1 Introduction I 2 C Power ComPair (Computer Aided Repair) is a service tool for Philips 9V DC E_06532_021.eps Consumer Electronics products. ComPair is a further 180804 development on the European DST (service remote control), which allows faster and more accurate diagnostics. ComPair...
Service Modes, Error Codes, and Fault Finding EN 18 LC4.3E AA • Starter kit ComPair32 software (registration version): 3122 5.5.3 Error Codes 785 60040. • Starter kit SearchMan32 software: 3122 785 60050. In case of non-intermittent faults, write down the errors present •...
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Service Modes, Error Codes, and Fault Finding LC4.3E AA EN 19 The Blinking LED Procedure Using this procedure, you can make the contents of the error buffer visible via the front LED. This is especially useful when there is no picture.
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Service Modes, Error Codes, and Fault Finding EN 20 LC4.3E 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...
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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...
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Service Modes, Error Codes, and Fault Finding EN 22 LC4.3E AA 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.
Block Diagrams, Testpoint Overviews, and Waveforms LC4.3E AA 6. Block Diagrams, Testpoint Overviews, and Waveforms Wiring Diagram 8903 8903 INVERTER INVERTER INVERTER X220 POWER LVDS CONNECTION SUPPLY TO SCREEN RIGHT LEFT SPEAKER SPEAKER 1003 1001 8P06 CLASS D 8J03 AUDIO...
Alignments LC4.3E AA EN 69 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 70 LC4.3E AA 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 .
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Alignments LC4.3E AA EN 71 8.3.4 ADC Gain, Grey Scale Alignment & Panel Size Settings 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.
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Alignments EN 72 LC4.3E AA 8.3.5 Sound see also the NVM settings in the Table “ADC Gain, Grey scale alignment & panel size settings” elsewhere in this manual. • For NICAM sets: see paragraph 8.3.3. • For other sets: No adjustments needed for sound.
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Alignments LC4.3E AA EN 73 Table 8-3 Option codes in detail, at bit level Option byte & bit table for restoring the SCALER to its original Factory Default settings via the SC NVM Editor in the SAM menu Description of feature/option to be switched ON or OFF...
Circuit Descriptions, Abbreviation List, and IC Data Sheets EN 74 LC4.3E AA 9. Circuit Descriptions, Abbreviation List, and IC Data Sheets Index of this chapter: Cristal Clear and Cristal Clear. The block diagram below 9.1 Introduction (Figure 2.1) shows the Pixel Plus architecture; the 9.2 Block Diagram...
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EN 75 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...
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VIDEO TUNER & VIF HERCULES +VTUN 7217 +5SW_a TDA15021H 7208 1102 1104 UX1318ST VIF1 2106 Sound 7209 IF-TER CVBS1 RGB Matrix Traps VIF2 Blue & Black TUNER Strech 7210 Gamma Corr. F108 HERCULES 3104 RF_AGC Video Detect Switch Skin Tone Control 1106 QSS/FM...
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Circuit Descriptions, Abbreviation List, and IC Data Sheets LC4.3E AA EN 77 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 EN 78 LC4.3E AA 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 LC4.3E AA EN 79 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...
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Circuit Descriptions, Abbreviation List, and IC Data Sheets EN 80 LC4.3E AA 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...
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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.
Circuit Descriptions, Abbreviation List, and IC Data Sheets EN 82 LC4.3E AA • 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...
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(Y/C) are reproduced LATAM LATin AMerica RGBHV Red, Green, Blue, Horizontal sync, LC04 Philips chassis name for LCD TV 2004 and Vertical sync project Read Only Memory Liquid Crystal Display Service Alignment Mode 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 LC4.3E AA EN 85 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).
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Circuit Descriptions, Abbreviation List, and IC Data Sheets EN 86 LC4.3E AA 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...
Revision List LC4.3E AA EN 95 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...