Published by RB 0265 Service PaCE
Printed in the Netherlands
Subject to modification
©
Copyright 2002 Philips Consumer Electronics B.V. Eindhoven, The Netherlands.
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.
Colour Television
Chassis
FM24
AA
Contents
Page
Contents
Page
1
Technical Specifications, Connections, and
2
Chassis Overview
2
Safety Instructions, Maintenance, Warnings,
5
and Notes
3
Directions for Use
6
4
Mechanical Instructions
14
5
Service Modes, Error Codes, Fault Finding,
17
and Repair Tips
6
Block Diagrams
Block Diagram Video
23
Block Diagram Audio
24
Block Diagram Power Supply
25
Power Lines Overview
26
I
2
C-IC Overview
27
Testpoint Overview Audio Amplifier
28
Testpoint Overview Power Supply
29
Testpoint Overview SCAVIO Panel
30
Wiring Diagram
31
7
Electrical Diagrams and PWB lay-outs
Diagram PWB
Audio Amplifier: DC Protection
(Diagram A1) 32
39-40
Audio Amplifier: Filters
(Diagram A2) 33
39-40
Audio Amplifier: Left High
(Diagram A3) 34
39-40
Audio Amplifier: Left Low
(Diagram A4) 35
39-40
Audio Amplifier: Right High
(Diagram A5) 36
39-40
Audio Amplifier: Right Low
(Diagram A6) 37
39-40
Audio Amp: DC Prot.
(Diagram A7) 38
39-40
LED/Switch Panel
(Diagram LD) 41
42
Power Supply: Function Blocks
(Diagram P1) 43
50-56
Power Supply: Filter Standby
(Diagram P2) 44
50-56
Power Supply: Protections
(Diagram P3) 45
50-56
Power Supply: Fan Control
(Diagram P4) 46
50-56
Power Supply: Pre Conditioner
(Diagram P5) 47
50-56
Power Supply: LLC Supply
(Diagram P6) 48
50-56
Power Supply: Aux Supply
(Diagram P7) 49
50-56
SCAVIO: Function Blocks
(Diagr. SC1)
57
72-81
SCAVIO: Sync Selection
(Diagr. SC2)
58
72-81
SCAVIO: Video Select.ion
(Diagr. SC3)
59
72-81
SCAVIO: Video ADC
(Diagr. SC4)
60
72-81
SCAVIO: Video Select. Decoder (Diagr. SC5)
61
72-81
SCAVIO: VGA Input
(Diagr. SC6)
62
72-81
SCAVIO: Control Functions 1
(Diagr. SC7)
63
72-81
SCAVIO: Control Functions 2
(Diagr. SC8)
64
72-81
SCAVIO: Scaler Clock Gen.
(Diagr. SC9)
65
72-81
SCAVIO: PW Memory
(Diagr. SC10) 66
72-81
SCAVIO: Back-End EPLD
(Diagr. SC11) 67
72-81
SCAVIO: Back-End LVDS Out
(Diagr. SC12) 68
72-81
SCAVIO: Audio Source Select.
(Diagr. SC13) 69
72-81
SCAVIO: Audio Processor
(Diagr. SC14) 70
72-81
SCAVIO: Audio Delay Line
(Diagr. SC15) 71
72-81
VGA Connector Panel
(Diagr. VGA)
82
83-84
8
Electrical Alignments
85
9
Circuit Descriptions
88
List of Abbreviations
108
IC Data
110
10 Spare Parts List
113
www.freeservicemanuals.info
31/8/2014
Digitized in Heiloo, Holland
