Philips 22 rc 634 639 669 service manual

Page 1

CD car radio 22RC634/00 22RC639/OO../17 \
22R0669I00

Service
Service
SerVIce

For repair information of the CD-player see Service Manual of
the CDM-M2 mechanism

12 v SJ!"

Contents page
Control - Connections 2
Technical data 3
Servicing hints 4
Init mode 5-5a
Checks - lC pinnings 6-6a
Tuner part schematic diagram 7-7a
Front PWB layout 8-8a
Front part 1 schematic diagram 9-9a
Front part 2 schematic diagram 10-10a
Front part 3 schematic diagram 11-11a
Main PWB layout (Top view) 12-12a
Main PWB layout (Bottom view) 13-13a
Power Supply part 1 schematic diagram 14-14a
Power Supply part 2 schematic diagram 15-15a
Power part schematic diagram 16-163
Sound Process part schematic diagram 17-17a
Microcontroler part schematic diagram - 18-18a
Tape part schematic diagram 19-19a
Exploded view / Mechanical partslist 20-20a
Electrical partslist 21-2121
22-22a
Technician's remarks 23

COMPACT
CLASS 1
LASER PRODUCT

DIGITAL AUDIO

Published by Philips Car Systems Printed in the Netherlands ° Copyright reserved Subject to modification 4822 725 25872

@ PHILIPS

Page 2

n In: mu m «In n6®u 9
a '5' @s. 5}:-
m ILLII 10
mum ---
15 14 13 12 11
1 VOL- 13 DISPLAY
2 VOL+ 14 SCAN
3 AUTOSTORE / MANUAL 15 ON / OFF
4 AUDIO SELECTION / LOUDNESS 16 PRESEI' SELECTION
5 CD OPENING 17 BAND / RANDOM
6 SOUND
7 SOURCE SELECTION / MUTE
8 EJECT DISK
9 TRAFFIC INFORMATION NEWS / INIT MODE
10 SEARCH /TRACK
11 RELEASE BUTTON FOR DETACH UNIT
12 FREQUENCY / PTY
CONNECTIONS
2- -55- -11 j -2-
O I J J I
LE F B - zlefilflel .l g
.| 3| 5| A
A _ a 2' 4| 6| 5' 0
A1 Phone Mute BI Rear Right + C1 Line out RL
A2 Remote Ground 32 Rear Right - C2 Line out RR
A3 Remote Input BS From Right + C3 Line out GND
A4 +12V Permanent B4 Front Right - C4 Line out FL R0669 only
As +12V Switched (antenna supply) BS Front Left + CS Line out FR R0669 only
A6 36 Front Left- CG +12V SWITCHED
A7 +12V Ignition Key or Permanent B7 Rear Left +
A8 Ground BB Rear Lett -
C18 Input reference
019 Input telephone RC669 only
G1 Gateway 020 Input telephone
(52 Gateway
E Aerial Plug
F Fuse 10A

22RC634/oo-22R0639/oo/17
22R0669/oo