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 ER/EL 0972 BU TV Consumer Care, the Netherlands...
Here is product information available, as well as getting started, user manuals, frequently asked questions and software & drivers. Table 2-1 Described Model numbers Styling Published in: 40PFL7664H/12 Edge LIT 3122 785 18670 40PFL8664H/12 Edge LIT 3122 785 18670 Directions for Use You can download this information from the following websites: http://www.philips.com/support...
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Technical Specifications and Connections Q548.1E LB EN 3 Connections Side connectors Back connectors AUDIO EXT 2 EXT 1 SPDIF OU T (RGB/CVBS ) (RGB/CVBS ) NETWORK AUDIO IN : LEFT / RIGH T HDMI 1 / DVI HDMI 3 HDMI 2 / DVI HDMI 3 / DVI EXT 3 HDMI 2...
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EN 4 Q548.1E LB Technical Specifications and Connections 7 - HDMI: Digital Video, Digital Audio - In - +5V +5 V (see connector 15) 10 - Ground Sync 11 - n.c. 12 - DDC_SDA DDC data 8 - Service Connector (UART) 13 - H-sync 0 - 5 V - Ground...
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Technical Specifications and Connections Q548.1E LB EN 5 Chassis Overview Refer to chapter Block Diagrams for PWB/CBA locations. 2009-Dec-18...
Spare Parts • Check the strain relief of the Mains/AC Power cord for proper function. For the latest spare part overview, consult your Philips Spare • Check the electrical DC resistance between the Mains/AC Part web portal. Power plug and the secondary side (only for sets that have a Mains/AC Power isolated power supply): 1.
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Precautions, Notes, and Abbreviation List Q548.1E LB EN 7 3.3.6 Alternative BOM identification Abbreviation List It should be noted that on the European Service website, 0/6/12 SCART switch control signal on A/V “Alternative BOM” is referred to as “Design variant”. board.
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6.5 MHz. L' is Band (VESA standard for communication I, L is all bands except for Band I channel and display). Using E-DDC, LG.Philips LCD (supplier) the video source can read the EDID Loudspeaker information form the display.
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SOPS Self Oscillating Power Supply Serial Peripheral Interface bus; a 4- wire synchronous serial data link standard S/PDIF Sony Philips Digital InterFace SRAM Static RAM Service Reference Protocol Small Signal Board Spread Spectrum Clocking, used to reduce the effects of EMI...
EN 10 Q548.1E LB 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 4.4 Set Re-assembly Cable Dressing 18670_100_090911.eps 090911...
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Mechanical Instructions Q548.1E LB EN 11 Service Positions Assy/Panel Removal For easy servicing of this set, there are a few possibilities 4.3.1 Rear Cover created: • The buffers from the packaging. Warning: Disconnect the mains power cord before you remove •...
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EN 12 Q548.1E LB Mechanical Instructions 4.3.9 LCD Panel Figure 4-3 for details. 1. Remove the stand [1]. 2. Unplug connectors 1M20 and 1M21 on the IR/LED [2]. 3. Lift the Keyboard Control unit [3] from the frame. 4. Unplug connector 1351 (CN-S-1)on PSU-1 [4]. 5.
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Mechanical Instructions Q548.1E LB EN 13 18670_101_090911.eps 090911 Figure 4-4 LCD Panel removal (2/3): Subframe with panels and cables 18670_102_090911.eps 090911 Figure 4-5 LCD Panel removal (3/3): Bare LCD panel after removal subframe Set Re-assembly To re-assemble the whole set, execute all processes in reverse order.
EN 14 Q548.1E LB Service Modes, Error Codes, and Fault Finding 5. Service Modes, Error Codes, and Fault Finding Index of this chapter: • All service-unfriendly modes (if present) are disabled, like: 5.1 Test Points – (Sleep) timer. 5.2 Service Modes –...
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• Hardware Information – A. SW version. Displays the software version of the main software (example: Q5481-0.26.2.0= 39mm AAAaB_X.Y.W.Z). PHILIPS MODEL: • AAAA= the chassis name, where “a” indicates the 32PF9968/10 chip version: e.g. TV543/32= Q543, TV543/82= PROD.SERIAL NO: AG 1A0620 000001 Q548, Q543/92= Q549.
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EN 16 Q548.1E LB Service Modes, Error Codes, and Fault Finding How to Navigate • Production Code. Displays the production code (the serial • In SAM, the menu items can be selected with the number) of the TV. Note that if an NVM is replaced or is “CURSOR UP/DOWN”...
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Service Modes, Error Codes, and Fault Finding Q548.1E LB EN 17 Step by step Start-up When the TV is in a protection state due to an error detected by stand-by software (error blinking is displayed) and SDM is activated via short cutting the pins on the SSB, the TV starts up until it reaches the situation just before protection.
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EN 18 Q548.1E LB Service Modes, Error Codes, and Fault Finding Stand by or Mains is applied Protection Standby Supply starts running. All standby supply voltages become available. st-by µP resets If the protection state was left by short circuiting the Initialise I/O pins of the st-by µP: SDM pins, detection of a protection condition during - Switch reset-AVC LOW (reset state)
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Service Modes, Error Codes, and Fault Finding Q548.1E LB EN 19 From: 18440_216a_090227.eps From: 18440_216a_090227.eps Reset-system is switched HIGH by the Reset-system is switched HIGH by the AVC at the end of the bootscript AVC at the end of the bootscript Reset-system is connected to the Micronas MultiStandard decoder.
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EN 20 Q548.1E LB Service Modes, Error Codes, and Fault Finding Constraints taken into account: - Display may only be started when valid LVDS output clock can be delivered by the AVC. - To have a reliable operation of the backlight, the backlight should be driven with a PWM duty cycle of 100% during the first seconds.
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Service Modes, Error Codes, and Fault Finding Q548.1E LB EN 21 Active Mute all sound outputs via softmute Wait 100ms Set main amplifier mute (I/O: audio-mute) Force ext audio outputs to ground (I/O: audio reset) a nd wait 5ms Switch off Ambilight The higher level requirement is that the Wait until Ambilight has faded out: Output power backlight may not be switched off before the...
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EN 22 Q548.1E LB Service Modes, Error Codes, and Fault Finding Semi Stand by If ambientlight functionality was used in semi-standby (lampadaire mode), switch off ambient light *) If this is not performed and the set is Delay transition until ramping down of ambient light is switched to standby when the switch off of finished.
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Introduction The error code buffer contains all detected errors since the last ComPair (Computer Aided Repair) is a Service tool for Philips time the buffer was erased. The buffer is written from left to Consumer Electronics products. and offers the following: right, new errors are logged at the left side, and all other errors 1.
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EN 24 Q548.1E LB Service Modes, Error Codes, and Fault Finding 5.5.2 How to Read the Error Buffer content, as this history can give significant information). This to ensure that old error codes are no longer present. If possible, check the entire contents of the error buffer. In Use one of the following methods: some situations, an error code is only the result of another error •...
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Service Modes, Error Codes, and Fault Finding Q548.1E LB EN 25 Extra Information be logged and displayed via the blinking LED procedure • Rebooting. When a TV is constantly rebooting due to when SDM is switched on. internal problems, most of the time no errors will be logged •...
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EN 26 Q548.1E LB Service Modes, Error Codes, and Fault Finding In case no picture is shown and there is no LED blinking, 5.7.3 Important remark regarding the blinking LED indication read the logging to detect whether “error devices” are mentioned.
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Service Modes, Error Codes, and Fault Finding Q548.1E LB EN 27 • The consumption of controller IC 7103 is around 19 mA 5.8.5 Fan self test (only for sets with LED backlight) (that means almost 200 mV drop voltage across resistor 3108).
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EN 28 Q548.1E LB Service Modes, Error Codes, and Fault Finding 5.8.11 Upgrade VGA EDID NVM To upgrade the VGA EDID NVM, pin 7 of the EDID NVM [2] has to be short circuited to ground. See ComPair for further instructions.
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Before starting: - prepare a USB memory stick with the latest software - download the latest Main Software (Fus) from www.p4c.philips.com - unzip this file - create a folder ”upgrades” in the root of a USB stick (size > 50 MB) and save the autorun.upg file in this "upgrades"...
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EN 30 Q548.1E LB Service Modes, Error Codes, and Fault Finding Set is st art in g u p in F act o ry m o d e Set is starting up in F actory m ode? Noisy picture with bands/lines is visible and the An “F”...
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1. Disconnect the TV from the Mains/AC Power. - The “StandbySW_xxxxx.hex” file can be 2. Press the “OK” button on a Philips TV remote control or a used to upgrade the Stand-by software via Philips DVD RC-6 remote control (it is also possible to use ComPair.
EN 32 Q548.1E LB Alignments 6. Alignments Index of this chapter: For the next alignments, supply the following test signals via a 6.1 General Alignment Conditions video generator to the RF input: 6.2 Hardware Alignments • EU/AP-PAL models: a PAL B/G TV-signal with a signal 6.3 Software Alignments strength of at least 1 mV and a frequency of 475.25 MHz 6.4 Option Settings...
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Disp. (Alt. BOM#) code Warm 40PFL8664H/12 12307 00642 02031 45288 30689 28850 08867 00000 225 40PFL7664H/12 12291 00642 02031 45288 30689 28850 08867 00000 225 Option Settings Important: after having edited the option numbers as 6.4.1 Introduction described above, you must press OK on the remote control...
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6.6.3 Use of repaired SSBs instead of new 2. Download the latest main software (FUS) from the www.p4c.philips.com website. Repaired SSBs on stock will obviously already contain main TV 3. Create a folder "upgrades" in the root of a USB stick (size software.
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Alignments Q548.1E LB EN 35 Main Menu Sub-menu 1 Sub-menu 2 Sub-menu 3 Description Dealer options Picture mute Off/On Select Picture mute On/Off. Picture is muted / not muted in case no input signal is detected at input con- nectors. Virgin mode Off/On Select Virgin mode On/Off.
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EN 36 Q548.1E LB Alignments Main Menu Sub-menu 1 Sub-menu 2 Sub-menu 3 Description Audio reproduction Acoustic system Cabinet design used for setting dynamic audio pa- rameters. Source selection EXT1/AV1 type SCART CBVS RGB LR Select input source when connected with external equipment.
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Alignments Q548.1E LB EN 37 Main Menu Sub-menu 1 Sub-menu 2 Sub-menu 3 Description Development file ver- Development 1 file version Display parameters DISPT 4.0.8.11 Display information is for development purposes. sions Acoustics parameters ACSTS 3.0.6.1 PQF - Fixed settings 1 “4.54.34.32.34”...
EN 38 Q548.1E LB Circuit Descriptions 7. Circuit Descriptions Index of this chapter: • an “edge-lit” LCD panel 7.1 Introduction • a temperature sensor for temperature control 7.2 Power Supply • an FSP dual Power Supply Unit. 7.3 DC-DC Converter The sets are equipped with Ambilight.
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EN 40 Q548.1E LB Circuit Descriptions Power Supply All power supplies described below are a “black box” for Service. When defective, a new board must be ordered and the defective one must be returned, unless the main fuse of the board is broken.
IC Data Sheets Q548.1E LB EN 41 8. IC Data Sheets This chapter shows the internal block diagrams and pin electrical diagrams (with the exception of “memory” and “logic” configurations of ICs that are drawn as “black boxes” in the ICs).
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EN 42 Q548.1E LB IC Data Sheets Diagram SSB: DC/DC +3V3-Stdby +1V2-Stdby B01B, ST1S10PH (IC 7202/7222) Block Diagram Pin Configuration DFN8 (4x4) PowerSO-8 I_18010_083.eps 130608 Figure 8-2 Internal block diagram and pin configuration 2009-Dec-18...
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IC Data Sheets Q548.1E LB EN 43 Diagram SSB: DC/DC +3V3-Stdby +1V2-Stdby B01B, LD3985M (IC 7201) Block Diagram Pin Configuration TSOT23-5L/SOT23-5L Flip-Chip G_16290_084.eps 020206 Figure 8-3 Internal block diagram and pin configuration 2009-Dec-18...
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EN 44 Q548.1E LB IC Data Sheets Diagram SSB: Front End B02A, DRX3926K (IC 7303) Block Diagram RF AGC MPEG-2 DVB-T/QAM IF AGC Main IF AMP CVBS Tuner DVB-T/QAM/ATV Demodulator Stereo Decoder Integrated Tuner S Audio Presaw Sense System Controller GPIO Pin Configuration VSSAH_CVBS...
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IC Data Sheets Q548.1E LB EN 45 Diagram SSB: PNX8543 - Power B03A-B03H, PNX8543 (IC7600) Block Diagram PNX8543x MEMORY CONTROLLER TS in from channel decoder MPEG CI/CA SYSTEM LVDS for PRIMARY TS out/in for PROCESSOR flat panel display PCMCIA VIDEO LVDS (single or dual OUTPUT...
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EN 46 Q548.1E LB IC Data Sheets Diagram SSB: Ethernet B05B, LAN9420 (IC7N04) Block Diagram EEPROM (optional) PCI Host To Ethernet LAN9420/LAN9420i Magnetics GPIOs/LEDs PCI Bus (optional) External PCI Device 25MHz Crystal PCI Device Pin Configuration 18561_300_090717.eps 090717 Figure 8-6 Internal block diagram and pin configuration 2009-Dec-18...
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IC Data Sheets Q548.1E LB EN 47 Diagram SSB: Class-D B06A, TPA3123D (IC 7L10) Block Diagram 0.22 F 22 H 470 F ROUT 0.68 F PGNDR 0.68 F PGNDL LOUT BYPASS 22 H 470 F AGND 0.22 F PVCCL AVCC PVCCR VCLAMP Shutdown...
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EN 48 Q548.1E LB IC Data Sheets 2009-Dec-18...
Circuit Diagrams and PWB Layouts Q548.1E LB EN 85 SSB: SRP List Explanation Example Personal Notes: 1 . 1 . Introduction Net Name Diagram +12-15V AP1 (4x) +12-15V AP4 (4x) SRP (Service Re ference Protocol) is a softw are too l that creates a list w i th all refer e n c es to signal lines. The list contains +12-15V AP5 (12x) references to the signals w i thin all schemat ics of a PWB.