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Philips MG8 Service Manual

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Colour Television
Contents
©
Copyright 2008 Koninklijke Philips Electronics N.V.
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 TY 0871 BU TV Consumer Care
Page
2
6
7
8
37
38
39
40
41
42
43
44
47
50
51
Drawing PWB
52
n.a.
53
n.a.
54
n.a.
(B02-B10) 55-85
89-94
86
87
88
95
97
99
109
120
120
Printed in the Netherlands
MG8
MG8
Contents
Subject to modification
Chassis
Q522.2E
LA
ME8
ME8
H_17740_000.eps
240408
Page
EN 3122 785 18012

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Summary of Contents for Philips MG8

  • 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 TY 0871 BU TV Consumer Care...

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

    EN 2 Q522.2E LA Technical Specifications, Connections, and Chassis Overview 1. Technical Specifications, Connections, and Chassis Overview Index of this chapter: 1.1.4 Miscellaneous 1.1 Technical Specifications 1.2 Connections Power supply: 1.3 Chassis Overview : 220 - 240 ± 10% - Mains voltage (V - Mains frequency (Hz) : 50 / 60 Notes:...
  • Page 3 Technical Specifications, Connections, and Chassis Overview Q522.2E LA EN 3 Connections I_18010_067.eps 110608 Figure 1-1 Connection overview Note: The following connector colour abbreviations are used 13 - Ground Red (acc. to DIN/IEC 757): Bk= Black, Bu= Blue, Gn= Green, Gy= 14 - Ground P50 Grey, Rd= Red, Wh= White, Ye= Yellow.
  • Page 4 EN 4 Q522.2E LA Technical Specifications, Connections, and Chassis Overview 7 - HDMI 1, 2 & 3 Digital Video, Digital Audio - In 10 - Cinch: Audio - In Rd - Audio R 0.5 V / 10 kohm Wh - Audio L 0.5 V / 10 kohm E_06532_017.eps...
  • Page 5 Technical Specifications, Connections, and Chassis Overview Q522.2E LA EN 5 MAIN SUPPLY PANEL SMALL SIGNAL KEYBOARD CONTROL BOARD PANEL IR & LED PANEL I_18011_015.eps 240908 Figure 1-6 PWB locations 37” MAIN SUPPLY PANEL SMALL SIGNAL KEYBOARD CONTROL BOARD PANEL I_18010_009.eps IR &...

  • Page 6: Safety Instructions, Warnings, And Notes

    • Use only lead-free soldering tin Philips SAC305 with order the mass of the set by a wristband with resistance. Keep code 0622 149 00106. If lead-free solder paste is required, components and tools also at this same potential.

  • Page 7: Directions For Use

    2006 week 17). The 6 last digits contain the It is easy to do, and is a good service precaution. serial number. 3. Directions for Use You can download this information from the following websites: http://www.philips.com/support http://www.p4c.philips.com...

  • Page 8: Mechanical Instructions

    4.2 Service Positions • Figures below can deviate slightly from the actual situation, 4.3 Assy/Panel Removal ME8 Styling due to the different set executions. 4.4 Assy/Panel Removal MG8 Styling 4.5 Set Re-assembly Cable Dressing Tape the LVDS cable to LCD Panel.
  • Page 9 Mechanical Instructions Q522.2E LA EN 9 I_18011_016.eps 250908 Figure 4-4 Cable dressing 37” Saddles for High Voltage cable dressing Saddle for LVDS cable dressing Saddle 11P, 8P, speaker and Saddle for speaker ferrite IR cable dressing Saddle for 11P cable ferrite ring Saddle for 8P cable ferrite ring Saddle for speaker cable dressing Saddles...
  • Page 10 EN 10 Q522.2E LA Mechanical Instructions I_18010_061.eps 110608 Figure 4-6 Right speaker cables 42” I_18010_062.eps 110608 Figure 4-7 Right speaker cables (with bar mounted) 42” I_18010_063.eps 110608 Figure 4-8 Felt and tape position for LVDS cable 42”...
  • Page 11 Mechanical Instructions Q522.2E LA EN 11 Saddles for High Voltage cable dressing Saddle for High Voltage cable dressing Saddle for 8P/11P cable dressing Saddle for LVDS cable dressing 2x Metal bar clamp for dressing High Saddle for Voltage cable. speaker ferrite ring Saddles for IR, Speaker and Mains inlet cables dressing...
  • Page 12 EN 12 Q522.2E LA Mechanical Instructions Service Positions 4.3.3 IR & LED Board Refer to next figure for details. For easy servicing of this set, there are a few possibilities 1. Unplug connectors [1]. created: 2. Use a flat screw driver to release the clip by pushing in the •...
  • Page 13 3. Release the wiring tape [3]. I_17750_006.eps 250208 Figure 4-13 LCD Panel removal (photo from Q522.1E chassis) Assy/Panel Removal MG8 Styling 4.4.1 Stand 1. Refer to next figure. 2. Place the TV set upside down on a table top, using the foam bars (see section “Service Position”).
  • Page 14 EN 14 Q522.2E LA Mechanical Instructions 4.4.2 Rear Cover Warning: Disconnect the mains power cord before you remove the rear cover. 1. Refer to next figures. 2. Place the TV set upside down on a table top, using the foam bars (see section “Service Positions”). 3.
  • Page 15 Mechanical Instructions Q522.2E LA EN 15 4.4.3 Keyboard Control Board 4.4.5 Power Supply Board 1. Refer to next figure. Due to different set executions this chassis is supplied with one 2. Unscrew two screws[1] or two power supply boards and figures may differ. 3.
  • Page 16 EN 16 Q522.2E LA Mechanical Instructions 4.4.6 Inverter Board Due to different set executions this chassis some versions are supplied with an inverter board. Figures may differ. 1. Refer to next figure. 2. Unplug all connectors [1]. 3. Release the clips [2] 4.

  • Page 17: Service Modes, Error Codes, And Fault Finding

    Service Modes, Error Codes, and Fault Finding Q522.2E LA EN 17 5. Service Modes, Error Codes, and Fault Finding Index of this chapter: – Picture mute (blue mute or black mute). 5.1 Test Points – Automatic volume levelling (AVL). 5.2 Service Modes –...
  • Page 18 Contents of SAM: Code • Hardware Info. – A. SW Version. Displays the software version of the main software (example: Q522E-1.2.3.4 = 39mm PHILIPS AAAAB_X.Y.W.Z). MODEL: • AAAA= the chassis name. 32PF9968/10 PROD.SERIAL NO: • B= the region: A= AP, E= EU, L= LatAm, U = US.
  • Page 19 Service Modes, Error Codes, and Fault Finding Q522.2E LA EN 19 5.2.3 Customer Service Mode (CSM) SSB itself. The format of the identification number is then as follows: <last seven characters of 12NC of SSB><serial number of SSB> (total fourteen characters). Purpose •...
  • Page 20 EN 20 Q522.2E LA Service Modes, Error Codes, and Fault Finding the customer wants to make use of the HDMI functionality, • DFI Software (if applicable). Displays the DFI EPLD the SSB has to be replaced. software. • Tuner Frequency. Indicates the frequency the transmitter •...
  • Page 21 Service Modes, Error Codes, and Fault Finding Q522.2E LA EN 21 Off/Stby to Semi Stand by or Protection Mains is applied Standby Supply starts running. All standby supply voltages become available . st-by µP resets If the protection state was left by short circuiting the SDM pins, detection of a protection condition during startup will stall the startup.
  • Page 22 EN 22 Q522.2E LA Service Modes, Error Codes, and Fault Finding (pulling pin of the probe interface to ground by inserting EJTAG probe) An EJTAG probe (e.g. WindPower ICE probe) can be connected for Linux Kernel debugging purposes. EJTAG probe connected ? Cold boot? Release AVC system reset...
  • Page 23 Service Modes, Error Codes, and Fault Finding Q522.2E LA EN 23 Constraints taken into account: - Display may only be started when valid LVDS output clock can be delivered by the AVC . - Between 5 and 50 ms after power is supplied, display should receive valid LVDS clock . action holder: AVC - Backlight Control PWM output should always keep low until LVDS power is supplied .
  • Page 24 EN 24 Q522.2E LA Service Modes, Error Codes, and Fault Finding action holder: AVC Active action holder: St-by autonomous action 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) and wait 5ms Switch “off”...
  • Page 25 Service Modes, Error Codes, and Fault Finding Q522.2E LA EN 25 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”...
  • Page 26 EN 26 Q522.2E LA Service Modes, Error Codes, and Fault Finding action holder: MIPS action holder: St-by autonomous action Log the appropriate error and set stand-by flag in NVM Redefine wake up reasons for protection state and transfer to stand-by µP. Switch “off”...
  • Page 27 Service Modes, Error Codes, and Fault Finding Q522.2E LA EN 27 supply detection algorithms for DC-DC outputs DETECT 1 = Low ? Polling every 40ms Check DETECT1 5 times ( within 500us ) DETECT 1 = Low ? 5 consecutive times ? Shutdown ( Active to Semistdby to standby ) Wait for 5 seconds...
  • Page 28 EN 28 Q522.2E LA Service Modes, Error Codes, and Fault Finding +12V supply detection algorithm DETECT 2 = Low ? Polling every 40ms Check DETECT2 5 times ( within 500us) DETECT 2 = Low ? 5 consecutive times ? Shutdown ( Active to Semistdby to standby ) Wait for 5 seconds Restart...

  • Page 29: Error Codes

    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.
  • Page 30 EN 30 Q522.2E LA Service Modes, Error Codes, and Fault Finding code and not the actual cause (e.g., a fault in the protection the DC/DC +3V3-STANDBY_+1V2-STANDBY (B02B) detection circuitry can also lead to a protection). probably 1V2 STANDBY and 3V3 STANDBY under There are several mechanisms of error detection: voltage cause the "DETECT1"...

  • Page 31: The Blinking Led Procedure

    Service Modes, Error Codes, and Fault Finding Q522.2E LA EN 31 The Blinking LED Procedure Protections 5.6.1 Introduction 5.7.1 Software Protections The blinking LED procedure can be split up into two situations: Most of the protections and errors use either the stand-by •...
  • Page 32 EN 32 Q522.2E LA Service Modes, Error Codes, and Fault Finding Fault Finding and Repair Tips - the stand-by microprocessor is detecting that and switching “off” all supply voltages. 1. Check the drop voltage across resistor 3U70 or 3U3T Read also paragraph “Error Codes” -> “Error Buffer” -> “Extra (they could be too high, meaning a defective controller Info”.
  • Page 33 Service Modes, Error Codes, and Fault Finding Q522.2E LA EN 33 5.8.4 SSB Replacement Follow the instructions in the flowchart in case you have to exchange the SSB. See figure “SSB replacement flowchart”. START Set is still operating? Create “repair” directory on USB stick and connect USB stick to TV-set Go to SAM mode and save the TV settings via “Upload to USB”.

  • Page 34: Software Upgrading

    EN 34 Q522.2E LA Service Modes, Error Codes, and Fault Finding 5.8.5 Display option code Caution: In case you have replaced the SSB, always check the display option code in SAM, even if you have picture. With a wrong display option code it is possible that you have picture, but that in certain conditions you have unwanted side-effects.
  • Page 35 1. Disconnect the TV from the Mains/AC Power. software, use the following steps: 2. Press the “OK” button on a Philips DVD RC-6 remote 1. Disconnect the TV from the Mains/AC Power. control (it is also possible to use the TV remote in “DVD”...
  • Page 36 EN 36 Q522.2E LA Service Modes, Error Codes, and Fault Finding 5.9.4 Content and Usage of the One-Zip Software File Below you find a content explanation of the One-Zip file (content may vary per chassis), and instructions on how and when to use it.

  • Page 37: Block Diagrams, Test Point Overview, And Waveforms Wiring Diagram 32" (Me8)

    Block Diagrams, Test Point Overview, and Waveforms Q522.2E LA 6. Block Diagrams, Test Point Overview, and Waveforms Wiring Diagram 32” (ME8) WIRING DIAGRAM 32” (STYLING ME8) LCD DISPLAY (1004) LVDS INPUT 8G50 1G50 (B06A) 41. VDISP INVERTER CN2 (1319) 40. VDISP 14.

  • Page 38: Wiring Diagram 37" (Mg8)

    Block Diagrams, Test Point Overview, and Waveforms Q522.2E LA Wiring Diagram 37” (MG8) WIRING DIAGRAM 37" (STYLING MG8) 8401 8402 LCD DISPLAY (1004) LVDS INPUT (768p) DANGEROUS DANGEROUS HIGH VOLTAGE HIGH VOLTAGE 8G50 1G50 (B06A) 41. VDISP 40. VDISP 39. VDISP 38.

  • Page 39: Wiring Diagram 42" (Me8)

    Block Diagrams, Test Point Overview, and Waveforms Q522.2E LA Wiring Diagram 42” (ME8) WIRING DIAGRAM 37"- 42" (STYLING ME8) 8401 8402 LCD DISPLAY (1004) LVDS INPUT (1080p) DANGEROUS DANGEROUS HIGH VOLTAGE HIGH VOLTAGE 8G51 1G50 (B06A) 1. 24VA 41. VDISP 2.

  • Page 40: Wiring Diagram 47" (Me8)

    Block Diagrams, Test Point Overview, and Waveforms Q522.2E LA Wiring Diagram 47” (ME8) WIRING DIAGRAM 47" (STYLING ME8) 8401 8402 LCD DISPLAY (1004) LVDS INPUT (1080p) 1. 24VA DANGEROUS 2. SGND3 DANGEROUS 3. 24VA HIGH VOLTAGE HIGH VOLTAGE 4. SGND3 5.

  • Page 41: Block Diagram Video

    Block Diagrams, Test Point Overview, and Waveforms Q522.2E LA Block Diagram Video VIDEO B03A MAIN TUNER PNX8541 B05A DUAL LVDS B06A LVDS 7H00 7T57 1T04 PNX8541E/M1 TDA9898HL TD1716F/BHXP 1T55 7T56 IF-FILTP1 B04K ANALOGUE AV 1G50 IF1-A B04O DIGITAL 7CG0 CVBS4 CVBS VIDEO OUT BU7988KVT...

  • Page 42: Block Diagram Audio

    Block Diagrams, Test Point Overview, and Waveforms Q522.2E LA Block Diagram Audio AUDIO B03A MAIN TUNER PNX8541 PNX8541 B04Q PNX8541: FLASH 7T57 7H00 1T04 TDA9898HL PNX8541E/M1 TD1716F/BHXP 1T55 7T56 IF-FILTP1 B04K ANALOGUE AV IF1-A CVBS4 CVBS MAIN HYBRID IF-FILTN1 IF1-B TUNER SAW 37MHZ67 PROCESSING...

  • Page 43: Block Diagram Control & Clock Signals

    Block Diagrams, Test Point Overview, and Waveforms Q522.2E LA Block Diagram Control & Clock Signals CONTROL + CLOCK SIGNALS B02B DC/DC 2V5_1V B04G PNX8541 B03B B03A PNX 8541: DDR2 CHANNEL DECODER DVB-T MAIN TUNER 7T57 1T04 7H00 TDA9898HL TD1716F PNX8541E VIDEO STREAMS B04N MAIN...

  • Page 44: Ssb: Test Points (Overview Top Side)

    Block Diagrams, Test Point Overview, and Waveforms Q522.2E LA SSB: Test Points (Overview Top Side) IGBC A1 IGBD A1 IH06 IHBT B3 IHBU B3 IHPF C3 IHR0 C3 IHR2 C3 IHR3 C3 IHR4 C3 IHR5 C3 IHR6 C3 IHR7 C3 IHRC C3 IHRF C3 IHRH C3...
  • Page 45 Block Diagrams, Test Point Overview, and Waveforms Q522.2E LA SSB: Test Points (Part 1 Top Side) Part 1 I_18010_046a.eps 040608...
  • Page 46 Block Diagrams, Test Point Overview, and Waveforms Q522.2E LA SSB: Test Points (Part 2 Top Side) Part 2 I_18010_046b.eps 040608...

  • Page 47: Ssb: Test Points (Overview Bottom Side)

    Block Diagrams, Test Point Overview, and Waveforms Q522.2E LA SSB: Test Points (Overview Bottom Side) 1U21 FEB8 FP48 ID53 IHC6 IHYA IT15 AH00 FEB9 FP49 IE00 IHC7 IHYB IT16 AT62 FG00 FP4A IE01 IHC8 IHYC IT17 AT63 FG01 FP4B IE02 IHD0 IHYD IT18...
  • Page 48 Block Diagrams, Test Point Overview, and Waveforms Q522.2E LA SSB: Test Points (Part 1 Bottom Side) Part 1 I_18010_055a.eps 040608...
  • Page 49 Block Diagrams, Test Point Overview, and Waveforms Q522.2E LA SSB: Test Points (Part 2 Bottom Side) Part 2 I_18010_055b.eps 040608...

  • Page 50: I2C Ic Overview

    Block Diagrams, Test Point Overview, and Waveforms Q522.2E LA I2C IC Overview I²C B04E PNX8541: CONTROL_MIPS B08C DIGI I/O: HDMI MUX B08B DIGI I/O: HDMI CONNECTORS + DVI AUDIO INPUTS B03B CHANNEL DECODER DVB-T B03A MAIN TUNER 7H00 +3V3-PER PNX8541E 3HPJ AJ27 SDA3...

  • Page 51: Supply Lines Overview

    Block Diagrams, Test Point Overview, and Waveforms Q522.2E LA Supply Lines Overview SUPPLY LINES OVERVIEW SUPPLY B02B DC / DC 2V5_1V B02C B04I B07A ANALOGUE I/O: SCART 1 & 2 DC/DC PNX8541: AUDIO +3V3 +3V3 +AUDIO-POWER +AUDIO-POWER B02b +12V +12V B02a 5HM0 AUDIO-VDD...

  • Page 52: Circuit Diagrams And Pwb Layouts

    Circuit Diagrams and PWB Layouts Q522.2E LA 7. Circuit Diagrams and PWB Layouts Main Supply Panel (42") MAIN SUPPLY PANEL (42”) I_18011_014.eps 230908...

  • Page 53: Main Supply Panel (47") (Part 1)

    Circuit Diagrams and PWB Layouts Q522.2E LA Main Supply Panel (47") (Part 1) MAIN SUPPLY PANEL (47”) R704 R703 R701 3.3VSB' T901 D716 R919 D910 R914 NTC3 D909 VCC-S VCC-SW R950 C950 L951 FB901 R959 R921 R901 D950 R910 R908 R909 D905 R912...

  • Page 54: Main Supply Panel (47") (Part 2)

    Circuit Diagrams and PWB Layouts Q522.2E LA Main Supply Panel (47") (Part 2) MAIN SUPPLY PANEL (47”) COLD R317 R301 Q303 D302 R339 D310 R313 D306 R315 R318 IC301 D303 R314 D309 R316 R319 C308 C309 R760 Q604 3.3VSB' VREF BOOST R216 D211...

  • Page 55: Small Signal Board (B02-B10)

    Circuit Diagrams and PWB Layouts Q522.2E LA SSB: DC / DC 3V3 1V2 2U00 D5 2U07 D9 2U0E G2 2U0N A2 2U0Z B9 2U16 D12 3U06 C6 3U0F G1 3U0P B5 3U0Y E10 3U15 C7 3U1D F11 3U1M B8 3U70 A4 3U77 B2 6U02 A3 7U03 E7...
  • Page 56 Circuit Diagrams and PWB Layouts Q522.2E LA SSB: DC / DC +3V3 +1V2 Standby 1M95 D2 1M99 B2 2U22 E3 DC / DC +3V3-STANDBY +1V2-STANDBY B02B B02B 2U23 E3 2U24 D5 2U25 D6 2U26 E7 2U51 C3 2U52 C3 2U53 C3 2U54 C3 2U55 D3 2U56 E3...
  • Page 57 Circuit Diagrams and PWB Layouts Q522.2E LA SSB: DC / DC 1U21 D3 DC / DC 2U90 B2 B02C B02C 2U91 B2 2U92 B2 2U93 B5 2U94 B5 2U95 B5 2U96 B5 2U97 C3 3U80 B3 3U81 B5 3U82 B5 3U83 B5 3U84 B6 3U85 B6...

  • Page 58: Main Tuner

    Circuit Diagrams and PWB Layouts Q522.2E LA SSB: Main Tuner 1T04 D2 1T75 B5 2T47 G8 2T5B B9 2T62 F5 2T66 G14 2T73 G13 2T78 F13 2T82 H10 2T87 F9 2T96 F13 3T25 G9 3T40 G10 3T55 H10 3T5B B7 3T5F C8 3T74 H10 3T86 F10...
  • Page 59 Circuit Diagrams and PWB Layouts Q522.2E LA SSB: Channel Decoder DVB-T 2T01 A8 2T07 C8 2T12 C11 2T15 C12 2T19 D8 2T24 F6 2T27 B8 2T31 D2 2T36 C9 3T06 D8 3T09 D7 3T13 C2 3T18 G8 3T21 D3 3T29 G8 3T32 G13 5T09 A8 7T18-1 D4...
  • Page 60 Circuit Diagrams and PWB Layouts Q522.2E LA SSB: PNX8541: Standby Controller 1H00 A4 FH02 G13 2H00 B3 FH03 C13 PNX 8541: STANDBY CONTROLLER 2H01 D3 FH04 E8 B04A B04A 2H02 A3 FH05 E6 2H03 F6 IH00 D10 2H04 A3 IH01 D11 2H06 C14 IH02 D4 2H07 C14...
  • Page 61 Circuit Diagrams and PWB Layouts Q522.2E LA SSB: PNX8541: NVM 2HC0 A5 2HC1 C7 PNX 8541: NVM B04B B04B 3HC2-1 A3 +3V3-PER 3HC2-2 A4 IHC2 3HC2-3 B5 3HC7 F6 3HC8 F5 3HC9 B4 5HC0 C6 FHC9 FHC6 3HC2-1 6HC1 C6 BC857BW RESET-NVM_WP-NANDFLASH 7HC4...
  • Page 62 Circuit Diagrams and PWB Layouts Q522.2E LA SSB: PNX8541: Miscellaneous 2HD0 C3 3HD3-1 B2 PNX 8541: MISCELLANEOUS B04C B04C 3HD3-2 C2 3HD3-3 D2 3HD3-4 B4 7HD0 B3 FHD0 B4 FHD1 C2 IHD0 C3 +3V3-STANDBY +3V3-STANDBY FHD0 RESET-STBY 7HD0 NCP303LSN10T1 FHD1 IHD0 I_18010_018.eps 3139 123 6417.2...
  • Page 63 Circuit Diagrams and PWB Layouts Q522.2E LA SSB: PNX8541: Control MIPS 2HF2 C1 +3V3-PER +3V3-PER 2HF5 C7 PNX8541: CONTROL MIPS B04E B04E 2HF6 C7 2HF7 D8 2HF8 D8 2HP1 E5 3HF0 B5 3HF1 D2 IHFC 3HF2 C6 7H00-4 3HF3 A6 PNX8541E1/M1/2414 3HF4 C6 MIPS C0NTROL...
  • Page 64 Circuit Diagrams and PWB Layouts Q522.2E LA SSB: PNX8541: Control PCI 3HE5 B2 3HED-1 B7 PNX 8541: CONTROL PCI B04F B04F 3HED-2 B8 3HED-3 B8 3HED-4 B7 3HEE-1 B7 3HEE-2 C8 3HEE-3 B7 3HES-1 C7 3HES-2 C7 3HES-3 D7 3HES-4 D7 3HEU C5 7H00-5 B4 9HE4 D8...
  • Page 65 Circuit Diagrams and PWB Layouts Q522.2E LA SSB: PNX8541: DDR2 2HG0 E2 3HJ4 B13 PNX 8541: DDR2 2HG1 E3 3HJ5 A4 B04G B04G 2HG2 E3 3HJV B4 3HJ5 IHG0 7H00-2 2HG3 E3 3HJW B5 PNX8541E1/M1/2414 +1V8-PNX8541 2HG4 E3 3HJY A4 3HJY +1V8-PNX8541 +1V8-PNX8541...
  • Page 66 Circuit Diagrams and PWB Layouts Q522.2E LA SSB: PNX8541: Digital Video In Personal Notes: 3HK0 D2 PNX 8541: DIGITAL VIDEO IN 7H00-3 B2 B04H B04H 9HK0 C2 IHKM D2 7H00-3 PNX8541E1/M1/2414 HDMI RX2- RX_0 RX2+ HOT-PLUG HOT_PLUG RX1- RX_1 RX1+ RX0- RX0+ RX_2...
  • Page 67 Circuit Diagrams and PWB Layouts Q522.2E LA SSB: PNX8541: Audio 2HM3 C4 2HM4 C6 PNX 8541: AUDIO B04I B04I 2HM5 F6 2HM8 F4 2HMG C3 2HMH D3 2HMJ A10 2HMN B10 2HMP B10 2HMT D10 AUDIO-VDD 2HMW F10 2HMY H9 2HMJ IHMY 2HMZ H10...
  • Page 68 Circuit Diagrams and PWB Layouts Q522.2E LA SSB: PNX8541: Analogue AV 2HA2 C2 IHPA G8 2HS4 IHSF 3HRS 2HA3 C3 IHPB F9 PNX 8541: ANALOGUE AV SC1-CVBS B04K B04K 2HA4 D3 IHPC G9 2HA5 D3 IHPD G11 2HKL F3 IHPF A7 2HRZ A7 IHPG H8 IHPF...
  • Page 69 Circuit Diagrams and PWB Layouts Q522.2E LA SSB: PNX8541: Audio 2HB0 B4 IHBK E3 2HB1 B4 IHBL E4 PNX 8541: AUDIO 2HB2 B4 IHBM E4 B04L B04L 2HB3 B4 IHBT D3 2HB4 B4 IHBU D3 2HB5 C4 IHBV D3 2HB6 C4 IHBW C3 2HB7 C4 IHBY C3...
  • Page 70 Circuit Diagrams and PWB Layouts Q522.2E LA SSB: PNX8541: Audio 1HV1 E4 IHVR B6 2HVG E6 IHVS C6 2HVL A3 IHVT B5 PNX 8541: AUDIO B04M B04M 2HVM B1 IHVZ D2 2HVN B5 2HVO B4 2HVP B3 2HVQ B4 2HVR C1 2HVS C5 2HVL 2HVT C2...
  • Page 71 Circuit Diagrams and PWB Layouts Q522.2E LA SSB: PNX8541: Video Streams 3HWM C8 PNX 8541: VIDEO STREAMS 3HWN C7 B04N B04N 3HWP C8 3HWR C7 3HWS B8 3HWT B7 3HWU B8 9HY0 3HWZ 3HWV B7 CA-MDI0 3HWW B8 9HY1 3HWY A7 3HWY CA-MDI1 3HWZ A8...
  • Page 72 Circuit Diagrams and PWB Layouts Q522.2E LA SSB: PNX8541: Power 2HH6 B5 2HH7 C5 PNX 8541: POWER 2HH8 C5 B04P B04P 2HH9 B5 2HK1 B3 2HK2 E2 2HK4 E1 2HK6 E4 7H00-11 2HK7 C2 PNX8541E1/M1/2414 2HK8 C3 IHY6 2HKA C1 +1V2-PNX8541 5HY3 2HKC C1...
  • Page 73 Circuit Diagrams and PWB Layouts Q522.2E LA SSB: PNX8541: Flash 2HA0 B7 PNX 8541: FLASH 2HA1 B7 B04Q B04Q 3HA0 B2 3HA1 C9 3HA3 B9 3HA4-1 B4 3HA4-2 B4 3HA4-3 C4 3HA4-4 C4 3HA8-1 C4 3HA8-2 C4 3HA8-3 C4 3HA8-4 C4 3HAC-1 E4 3HAC-2 D4 3HAC-3 E4...
  • Page 74 Circuit Diagrams and PWB Layouts Q522.2E LA SSB: Dual LVDS 2CG0 B7 2CG1 B7 DUAL LVDS 2CG2 B7 B05A B05A 2CG3 B7 2CG4 B7 2CG5 B9 2CG6 B8 2CG7 B9 2CG8 B8 2CG9 C8 2CGA C10 +3V3 +3V3 +3V3 3CG0 C6 3CG1 C6 3CG2 C6 3CG3 C6...
  • Page 75 Circuit Diagrams and PWB Layouts Q522.2E LA SSB: LVDS 1G50 A13 LVDS 1G54 C9 B06A B06A 1G55 C9 1G56 D9 1G57 D9 1G58 E9 1G59 E9 1G60 F9 1G61 F9 1G62 G9 1G63 G9 FOR SINGLE LVDS ONLY 1G64 H9 1G50 FX15SC-41S-0.5SH 1G65 H9...
  • Page 76 Circuit Diagrams and PWB Layouts Q522.2E LA SSB: Display Interfacing 1GA0 B1 2G54 B5 2G57 C2 DISPLAY-INTERFACING B06B B06B 2G58 F12 2G60 D5 2G63 F5 2G64 F5 2G65 F5 2G66 F5 2G76 C4 3G55 E13 3G56 B4 3G60 D3 3G62 E11 FOR ITV 3G63 C2 +5VD...
  • Page 77 Circuit Diagrams and PWB Layouts Q522.2E LA SSB: Analog IO: Scart 1 & 2 1001 E11 6E22 E12 1009 B12 6E23 D12 ANALOG IO: SCART 1 & 2 B07A B07A 1011 G6 6E24 D6 1015 C12 6E26 F12 1022 A6 6E28 G12 1023 B6 6E29 H12...
  • Page 78 Circuit Diagrams and PWB Layouts Q522.2E LA SSB: Analog IO: YPbPr Audio Out 1E03 B1 IE00 F2 1E08-1 C10 IE01 E9 ANALOG IO: YPbPr AUDIO OUT 1E08-2 A10 IE02 E9 B07B B07B 1E08-3 B10 IE03 G2 1E09 C12 IE07 H9 1E0A F1 IE15 C7 1E0Q D10...
  • Page 79 Circuit Diagrams and PWB Layouts Q522.2E LA SSB: Analog IO: Side AV 1000 F3 1002 E3 ANALOG IO: SIDE AV B07C B07C 1003 D3 1004 C3 1005 B3 1006 B3 1007 A3 1010 F4 RESERVED 9E13 FRONT-C 1E11-1 C2 1E11-2 C2 9E14 FRONT-Y_CVBS 1E11-3 D2...
  • Page 80 Circuit Diagrams and PWB Layouts Q522.2E LA SSB: Analog IO: Bolt On 1008 C12 IEBA F3 1029 D12 IEBB E2 ANALOG IO: BOLT - ON 1E06 C13 IEBE F3 B07D B07C 1E50 C13 1HE0 A1 1HP0 C1 1R06 D1 1R07 C1 3E39-4 EJTAG-TRSTN 1R08 E1...
  • Page 81 Circuit Diagrams and PWB Layouts Q522.2E LA SSB: Digi IO: USB 1P01 D6 DIGI IO: USB CONNECTOR + CONTROLLER 1P07 C13 B08A B08A 2P00 D9 2P01 D9 2P02 D10 2P03 C7 2P04 D6 2P05 D6 2P06 D6 5P04 2P07 D6 2P08 D7 2P09 E10 2P0A E9...
  • Page 82 Circuit Diagrams and PWB Layouts Q522.2E LA SSB: Digi IO: HDMI & DVI 1P32 A8 7P44 B11 1P33 A1 7P4P G12 DIGI IO: HDMI CONNECTORS + DVI AUDIO INPUTS 1P34 E8 7P4Q I9 6P41 B08B B08B 1P35 E1 7P4R I9 1P36 C8 9P30 A4 1P3Q G4...
  • Page 83 Circuit Diagrams and PWB Layouts Q522.2E LA SSB: Digi IO: HDMI MUX 2P70 E6 2P71 F6 B08C B08C DIGI IO: HDMI MUX 2P72 E7 2P73 F7 2P74 F7 2P75 F7 2P76 F7 2P77 F7 2P78 E7 2P79 F7 2P7A F8 2P7B F8 2P7C F8 2P7D F7...
  • Page 84 Circuit Diagrams and PWB Layouts Q522.2E LA SSB: Digi IO: PCMCIA Interf. & Buffer 1N00-A B2 DIGI IO: PCMCIA INTERFACE & BUFFER 1N00-B E2 B09A B09A 1N01 H2 IN2M 5N01 2N01 A7 +3V3_BUF +3V3 2N02 A7 2N03 B7 2N05 B1 2N20 A12 IM2N 2N20...
  • Page 85 Circuit Diagrams and PWB Layouts Q522.2E LA SSB: Digi IO: Class-D 1D10 B5 FD20 B7 1D12 E12 FD21 E4 CLASS D B10A B10A 2D10 B8 FD22 E11 2D11 B12 FD23 F11 2D12 B7 FD24 F11 2D14 B10 FD25 F3 2D16 C8 FD26 F11 2D17 C12 FD27 F7...

  • Page 86: Ssb: Srp List Explanation

    Circuit Diagrams and PWB Layouts Q522.2E LA 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) +12-15V...

  • Page 87: Ssb: Srp List Part 1

    Circuit Diagrams and PWB Layouts Q522.2E LA SSB: SRP List Part 1 Netname Diagram ADAC(4) B04M (2x) AV2-BLK B04A (1x) CA-MDO7 B09A (1x) DDR2-BA1 B04G (4x) DV-G0_UV2 B05A (2x) ADAC(5) B04I (1x) AV2-BLK B07A (1x) CA-MICLK B04N (1x) DDR2-CAS B04G (4x) DV-G1_UV3 B05A (2x) ADAC(5)

  • Page 88: Ssb: Srp List Part 2

    Circuit Diagrams and PWB Layouts Q522.2E LA SSB: SRP List Part 2 Netname Diagram PARX-DDC-SDA B08C (1x) PCI-AD4 B08A (1x) PROT-DC B02C (1x) SDA-SSB B03A (1x) TXOCLK+ B05A (1x) PBRX-DDC-SCL B08B (1x) PCI-AD4 B09A (1x) PSEN B04A (2x) SDA-SSB B03B (1x) TXOCLK+ B06A (2x) PBRX-DDC-SCL...
  • Page 89 Circuit Diagrams and PWB Layouts Q522.2E LA Layout Small Signal Board (Overview Top Side) 1000 A5 2D40 D1 2T5C D5 3HB0 B3 7D10 D2 1001 A5 2D41 D1 2T62 D4 3HB1 B3 7D13 E2 1002 A5 2D44 D2 2T64 D5 3HB2 B3 7D16 E1 1003 B5...
  • Page 90 Circuit Diagrams and PWB Layouts Q522.2E LA Layout Small Signal Board (Part 1 Top Side) Part 1 I_18010_042a.eps 030608...
  • Page 91 Circuit Diagrams and PWB Layouts Q522.2E LA Layout Small Signal Board (Part 2 Top Side) Part 2 I_18010_042b.eps 030608...
  • Page 92 Circuit Diagrams and PWB Layouts Q522.2E LA Layout Small Signal Board (Overview Bottom Side) 1H00 B3 2HA3 C3 2HU8 C3 2T01 C2 3E07 B1 3H00 C3 3HKR B4 3P4M E3 3U1R F5 6U01 E4 9P31 E3 1P3T D1 2HA4 C3 2HUB C3 2T03 C1 3E08 A3...
  • Page 93 Circuit Diagrams and PWB Layouts Q522.2E LA Layout Small Signal Board (Part 1 Bottom Side) Part 1 I_18010_043a.eps 030608...
  • Page 94 Circuit Diagrams and PWB Layouts Q522.2E LA Layout Small Signal Board (Part 2 Bottom Side) Part 2 I_18010_043b.eps 030608...

  • Page 95: Keyboard Control Panel

    Circuit Diagrams and PWB Layouts Q522.2E LA Keyboard Control Panel Layout Keyboard Control Panel (Top Side) 1N10 A1 1N13 C3 1N16 C4 3N08 B1 3N12 B3 3N15 B4 6N10 B2 FN11 B1 IN12 B3 IN15 B4 1N11 C2 1N14 C4 2N10 B1 3N09 B2 3N13 B3...
  • Page 96 Circuit Diagrams and PWB Layouts Q522.2E LA IR & LED Panel 1P09 A1 IR & LED PANEL 1P10 B1 1P11 C1 "RED" "WHITE" 2P10 E5 TO ME8 LIGHT GUIDE 2P11 E5 +5V_SW 1P09 +3V3STBY 2P12 E6 +3V3STBY 2P13 E6 3P07 C3 3P08 C2 3P09 D6 BM03B-SRSS-TBT...

  • Page 97: Ir & Led Panel

    Circuit Diagrams and PWB Layouts Q522.2E LA Layout IR & LED Panel (Top Side) Personal Notes: 2P10 A4 3P09 A6 3P13 A6 3P17 A5 3P21 A6 3P25 A6 4P01 A2 6P12 A5 7P13 A6 2P11 A6 3P10 A3 3P14 A2 3P18 A6 3P22 A6 3P26 A6...
  • Page 98 Circuit Diagrams and PWB Layouts Q522.2E LA Personal Notes: E_06532_013.eps 131004...

  • Page 99: Alignments

    Alignments Q522.2E LA EN 99 8. Alignments Index of this chapter: • Switch the set to stand-by mode. 8.1 General Alignment Conditions 8.2 Hardware Alignments For the next alignments, supply the following test signals via a 8.3 Software Alignments video generator to the RF input: 8.4 Option Settings •...
  • Page 100 EN 100 Q522.2E LA Alignments Table 8-2 Tint settings 8.4.3 (Service) Options Select the sub menu's to set the initialisation codes (options) of Colour Temp. the set via text menus. 32" Cool Normal 8.4.4 Opt. No. (Option numbers) Warm 37" Select this sub menu to set all options at once (expressed in Cool two long strings of numbers).
  • Page 101 Alignments Q522.2E LA EN 101 CTN MODEL Displ. code Group 1 Group 2 32PFL5403D/12_6 41472 04109 06223 45160 10137 00098 00004 00000 32PFL5403S/60 41472 04109 06223 45160 10120 00098 00004 00000 32PFL5403S/60 41472 04109 06223 45160 10137 00098 00004 00000 37PFL3403D/12_1 33280 04111...
  • Page 102 EN 102 Q522.2E LA Circuit Descriptions, Abbreviation List, and IC Data Sheets 9. Circuit Descriptions, Abbreviation List, and IC Data Sheets Index of this chapter: 9.1 Introduction 9.2 Power Supply For a description of all circuitry except the PSU, please refer to 9.3 Abbreviation List the Q528.1E LA Service Manual.
  • Page 103 Circuit Descriptions, Abbreviation List, and IC Data Sheets Q522.2E LA EN 103 9.1.3 SSB Cell Layout Figure 9-2 SSB layout cells (top view)

  • Page 104: Power Supply

    EN 104 Q522.2E LA Circuit Descriptions, Abbreviation List, and IC Data Sheets Power Supply Table 9-4 “Standby #” is “low” (Semi-standby mode) Description All power supplies described below are a black box for Service. Symbol 3V3 stdby 12Vssb + Vaudio - Vaudio 24Vinv When defective, a new board must be ordered and the...
  • Page 105 Circuit Descriptions, Abbreviation List, and IC Data Sheets Q522.2E LA EN 105 9.2.4 37” IPB (BPS LIPS250PS04 & DPS-279BP A) Start-up Sequence Control Signals The control/output signals are driven by open collector/open drain type circuits. The drive requirements are 3V3 Logic. Open Collector: 2.2 kohms pull up resistor to +3V3.
  • Page 106 EN 106 Q522.2E LA Circuit Descriptions, Abbreviation List, and IC Data Sheets 9.2.6 47” IPB (LGIT PLHL-T722A) Description Nominal voltage 3.3V + 12V - 12V For details refer to panel specs) ± 3% ± 5% Voltage tol. -5%, +10% -5%, +10% Control Signals Min.
  • Page 107 Circuit Descriptions, Abbreviation List, and IC Data Sheets Q522.2E LA EN 107 Abbreviation List Digital Noise Reduction: noise reduction feature of the set DRAM Dynamic RAM 0/6/12 SCART switch control signal on A/V Digital Rights Management board. 0 = loop through (AUX to TV), Digital Signal Processing 6 = play 16 : 9 format, 12 = play 4 : 3 Dealer Service Tool: special remote...
  • Page 108 MPIF Multi Platform InterFace Sync On Green MUTE MUTE Line SOPS Self Oscillating Power Supply Not Connected S/PDIF Sony Philips Digital InterFace NICAM Near Instantaneous Compounded SRAM Static RAM Audio Multiplexing. This is a digital Small Signal Board STBY STand-BY sound system, mainly used in Europe.

  • Page 109: Ic Data Sheets

    Circuit Descriptions, Abbreviation List, and IC Data Sheets Q522.2E LA EN 109 IC Data Sheets This section shows the internal block diagrams and pin configurations of ICs that are drawn as “black boxes” in the electrical diagrams (with the exception of “memory” and “logic” ICs).
  • Page 110 EN 110 Q522.2E LA Circuit Descriptions, Abbreviation List, and IC Data Sheets 9.4.2 Diagram B02C, ST1S10PHD (IC 7U0Z) Block Diagram Pin Configuration DFN8 (4x4) PowerSO-8 I_18010_083.eps 130608 Figure 9-8 Internal block diagram and pin configuration...
  • Page 111 Circuit Descriptions, Abbreviation List, and IC Data Sheets Q522.2E LA EN 111 9.4.3 Diagram B03A, TDA9898HL (IC 7T57) Block Diagram 4 MHz reference input EXTERNAL SOUND BAND-PASS FILTER i.c. ADRSEL GNDD LFSYN2 GNDA EXTFILO EXTFILI FREF OPTXTAL 43, 44 40, 41 SYNTHESIZER 4 MHz FREQUENCY C-BUS...
  • Page 112 EN 112 Q522.2E LA Circuit Descriptions, Abbreviation List, and IC Data Sheets 9.4.4 Diagram B03B, TDA10048HN (IC7T17-1) Block Diagram AGC_TUN AGC_IF ANALOG ΣΛ STEP INTERFACE DIGITAL FRONT-END DUAL CHANNEL ESTIMATION AND OFDM AND CORRECTION DEMODULATION ΣΛ STEP INTERFACE DIGITAL DYNAMIC 2K / 4K / 8K TIMESHIFT CANCELLER...
  • Page 113 Circuit Descriptions, Abbreviation List, and IC Data Sheets Q522.2E LA EN 113 9.4.5 Diagram B03C, TDA10023HT (IC7TA4) Block Diagram DDA1 SSA1 DDD3 SSD3 DDD2 SSD2 DDD1 SSD1 DDA2 DDA3 SSA3 DDD4 XOUT 8, 25, 42 14, 30, 43 15, 31, 44 AGCTUN CLOCK RECOVERY...
  • Page 114 EN 114 Q522.2E LA Circuit Descriptions, Abbreviation List, and IC Data Sheets 9.4.6 Diagram B04x, PNX85xx (IC 7H00) Block Diagram DDR-II DDR-II 32 MB 32 MB PNX85xx Matrix Display 1368 × 768 A/V INPUTS MIPS32@240MHz TV control, Pixel OSD Source select 3D-Comb Digital color decoder Audio decoding...
  • Page 115 Circuit Descriptions, Abbreviation List, and IC Data Sheets Q522.2E LA EN 115 9.4.7 Diagram B04M, TS4821DT (IC 7HV3) Typical Application Schematic Rfeed1 Rfeed1 1µF 1µF 3.9k 3.9k Rpol Rpol 100k 100k Right In Right In Cin1 Cin1 3.9k 3.9k 220µF 220µF RL=32Ohms RL=32Ohms...
  • Page 116 EN 116 Q522.2E LA Circuit Descriptions, Abbreviation List, and IC Data Sheets 9.4.8 Diagram B05A, BU7988KVT (IC 7CG0) Block Diagram Pin Configuration I_17970_059.eps 060608 Figure 9-14 Internal block diagram and pin configuration...
  • Page 117 Circuit Descriptions, Abbreviation List, and IC Data Sheets Q522.2E LA EN 117 9.4.9 Diagram B08A, ISP1564HL (IC 7P00) Block Diagram PME# 77, 98, 100 CC(IO)AUX GLOBAL CONTROL 10, 12 to 15, 20 to 22, AD[31:0] 26 to 31, 33, 34, 50 to 54, 56, 57, PCI CORE VOLTAGE...
  • Page 118 EN 118 Q522.2E LA Circuit Descriptions, Abbreviation List, and IC Data Sheets 9.4.10 Diagram B08C, AD8197A (IC 7P70) Block Diagram Figure 1. TYPICAL APPLICATION 04:20 Pin Configuration AVCC AVCC PIN 1 INDICATOR IN_B0 IP_C3 IP_B0 IN_C3 AVEE AVEE IN_B1 IP_C2 IP_B1 IN_C2 VTTI...
  • Page 119 Circuit Descriptions, Abbreviation List, and IC Data Sheets Q522.2E LA EN 119 9.4.11 Diagram B10A, TDA8932B (IC 7D10) Block Diagram BOOT1 OSCILLATOR DDP1 IN1P DRIVER HIGH OUT1 CTRL MODULATOR DRIVER SSP1 IN1N MANAGER BOOT2 INREF DDP2 IN2P DRIVER HIGH OUT2 CTRL MODULATOR DRIVER...

  • Page 120: Spare Parts List & Ctn Overview

    EN 120 Q522.2E LA Spare Parts List & CTN Overview 10. Spare Parts List & CTN Overview For the latest spare part overview, please consult the Philips Service website. Table 10-1 Model numbers described in this manual: Styling Published in:...

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