Philips CMP400/55 User manual

CMP400/55
©Copyright 2009 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.
Published by EVR-SL 0929 Service Audio Printed in The Netherlands Subject to modication
Car Power Amplifier
Version 1.0
CLASS 1
LASER PRODUCT
©3141 785 34280
TABLE OF CONTENTS
Page
PCBs Location & Version Variations..................................... 1-2
Speci cations .......................................................................1-3
Service Aids, Service Instruction, etc ...................................1-4
Set Block Diagram................................................................... 2
Set Wiring Diagram ................................................................. 3
Ampli er Board ........................................................................ 4
High input Board ..................................................................... 5
LED1 & LED2 Board................................................................ 6
Set Mechanical Exploded View & Parts List............................ 7
Revision List ............................................................................ 8

1-2
PCBS LOCATION
VERSION VARIATIONS:
CMP400
AMPLIFIER BOARD C
HIGE INPUT BOARD C
LED1BOARD C
LED2BOARD C
CMP400
Features in used
LINEOUT
SUBWOOFEROUT
DIGITAL BOARD
VOLTAGE SELECTOR
*TIPS: C --Component Lever Repair
M-- Module Lever Repair
x--Used
Type/Versions
Feature difference
Board in used Service policy /55
Type/versions

1-3
SPECIFICATIONS
AMPLIFIER
Output power………………………………………………………………………….4x50W RMS/4x100W music power
Signal-to-noise ratio…………………………………………………………………………………………≥85 dBA (IEC)
Frequency response……………………………………………………………………………………..10~100KHz±3dB
Impedance loudspeakers………………………………………….………………………………………………………..4Ω
Impedance headphones……………………………………………………………………………………………….16Ω

1-4
SERVICE AIDS
GB WARNING
All ICs and many other semi-conductors are
susceptible to electrostatic discharges (ESD).
Careless handling during repair can reduce life
drastically.
When repairing, make sure that you are
connected with the same potential as the mass
of the set via a wrist wrap with resistance.
Keep components and tools also at this
potential.
ESD
CLASS 1
LASER PRODUCT
GB
Safety regulations require that the set be restored to its original
condition and that parts which are identical with those specified,
be used
Safety components are marked by the symbol !.
Lead free

2
CMP400/55 Circuit Diagram
1Block Diagram

3-1
2Wiring Diagram

3-2
31-Channels

3-3
42-Channels

3-4
53-Channels

3-5
64-Channels