Colour Television
ServiceManual
Content
2. Connection facilities, chassis overview
warnings and Notes
5. Service modes, DST, error messages,
protections, faultfinding and repair tips including:
Errorcodes-table
Protection-structure (overview and detailed)
6. Block diagrams
Block diagram
(Supply, Deflection, CRT)
Block diagram
(Video, Audio, Control)
Survey of testpoints
Oscillograms
Wiring diagram
2
Overview I
C -ICs
Supply lines overview
Published by CO 9871 TV Service Department
Printed in The Netherlands
without the prior permision of Philips.
Copyright reserved 1998 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
5
Subject to modification
©
Copyright reserved 1998 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, electron-
ic, mechanical, photocopying, or otherwise without the prior permision of Philips.
Published by CO 9871 TV Service Department
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3
5
7
9
15
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22
29
29
30
31
32
33
33
34
4822 727 21622
Printed in The Netherlands
7. Electrical Diagrams and PWB lay-outs
Power Supply
Frame Deflection / Frame Rotation (Diagram A3) 39
Audio Amplifier
Mains switch Panel
CRT / Scavem Panel
Tuner, IF, I/O, Video processing
Input / Output
Sound processing
Audio Dolby
Secam Correction
Featurebox 6 (Eco)
Video control & Geometry
Teletext & Control
Side I/O Panel
Top Control Panel
DC Shift
Diversity tables
9. Circuit Descriptions: not available (see Training
Manual)
Subject to modification
1
Chassis
MG2.1E
AA
mg21frtp.eps
290798
Diagram PWB
(Diagram A1)
35
36,37
38
36,37
36,37
(Diagram A4)
40
36,37
(Diagram E)
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41
(Diagram F)
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43
(Diagram K1)
46
44,45
(Diagram K2)
47
44,45
(Diagram K3)
48
44,45
(Diagram K4)
49
44,45
(Diagram U)
49
49
(Diagram K5)
50
44,45
(Diagram K6)
51
44,45
(Diagram K7)
52
44,45
(Diagram O)
53
53
(Diagram P)
54
54
(Diagram G)
54
54
55
57
63
64
75
77
5 4822 727 21622
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