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Colour Television Chassis Q522.2HE LB MG8 I_18140_000.eps 201108 Contents Page Contents Page 98-103 98-103 98-103 98-103 98-103 98-103 98-103 98-103 98-103 98-103 98-103 98-103 98-103 98-103 98-103 98-103 98-103 98-103 98-103 1. Revision List 2 2. Technical Specifications, Connections, and Chassis Overview 2 3. Safety Instructions, Warnings, Notes, and Abbreviation List 5 4. Mechanical Instructions 9 5. Service Modes, Error Codes, and Fault Finding 14 6. Alignments 34 7. Circuit Descriptions 37 8. IC Data Sheets 39 9. Block Diagrams Wiring Diagram 22" with i-Board (MG8) 49 Wiring Diagram 22" (MG8) 50 Block Diagram Video 51 Block Diagram Audio 52 Block Diagram Control & Clock Signals 53 SSB: Test Points (Overview Top Side) 54 SSB: Test Points (Overview Bottom Side) 57 I2C IC Overview 60 Supply Lines Overview 61 10. Circuit Diagrams and PWB Layouts Drawing Power Supply Unit 62 SSB: DC / DC 3V3 1V2 (B02A) 64 SSB: DC / DC +3V3 +1V2 Standby (B02B) 65 SSB: DC / DC (B02C) 66 SSB: Main Tuner (B03A) 67 SSB: Channel Decoder DVB-T (B03B) 68 SSB: PNX8541: Standby Controller (B04A) 69 SSB: PNX8541: NVM (B04B) 70 SSB: PNX8541: Miscellaneous (B04C) 71 SSB: PNX8541: Control MIPS (B04E) 72 SSB: PNX8541: Control PCI (B04F) 73 SSB: PNX8541: DDR2 (B04G) 74 SSB: PNX8541: Digital Video In (B04H) 75 PWB 63 98-103 98-103 98-103 98-103 98-103 98-103 98-103 98-103 98-103 98-103 98-103 98-103 SSB: PNX8541: Audio (B04I) 76 SSB: PNX8541: Analogue AV (B04K) 77 SSB: PNX8541: Audio (B04L) 78 SSB: PNX8541: Audio (B04M) 79 SSB: PNX8541: Video Streams (B04N) 80 SSB: PNX8541: Power (B04P) 81 SSB: PNX8541: Flash (B04Q) 82 SSB: Dual LVDS (B05A) 83 SSB: LVDS (B06A) 84 SSB: Display Interfacing (B06B) 85 SSB: Analog IO: Scart 1 & 2 (B07A) 86 SSB: Analog IO: YPbPr Audio Out (B07B) 87 SSB: Analog IO: Side AV (B07C) 88 SSB: Analog IO: Bolt On (B07D) 89 SSB: Digi IO: USB (B08A) 90 SSB: Digi IO: HDMI & DVI (B08B) 91 SSB: Digi IO: HDMI MUX (B08C) 92 SSB: Digi IO: PCMCIA Interf. & Buffer (B09A) 93 SSB: Digi IO: Class-D (B010A) 94 SSB: SRP List Explanation 95 SSB: SRP List Part 1 96 SSB: SRP List Part 2 97 DC / DC Converter Panel (DC) 104 Keyboard Control Panel (E) 106 i_Board (Part 1) (HC01) 107 i_Board (Part 2) (HC02) 108 Inverter Board (IF) 110 IR & LED Panel (J) 112 105 106 109 109 111 113 © Copyright 2009 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 MB/JH 0961 BU TV Consumer Care Printed in the Netherlands Subject to modification EN 3122 785 18141 2009-Jan-30 EN 2 1. Q522.2HE LB Revision List 1. Revision List Manual xxxx xxx xxxx.0 · First release. Manual xxxx xxx xxxx.2 · Textual improvements. · · · Layout improvements. Section 2.3.1 Rear Connections, 13 - Mini Jack: Bathroom speaker (Output) (optional) specification corrected. Secti