Philips 22 DC 397 Service Manual page 49

CONTENTS
Page 2 General Information
Page 3 EEPROM Parameter Settings Table
Page 4 Layout Main PWB, ViewA
Page 5: Layout Main PWB, View B
Page 6: Layout Detachable Front, Front PWB
Page 7: Circuit Diagram Tuner, RDS
Page 8 Circuit Diagram Tape Deck, Dolby
Page 9: Circuit Diagram Sofac
Page 10: Circuit Diagram Power Amplifier
Page 11: Circuit Diagram Master p-Processor
Page 12: . Circuit Diagram Slave p-Processor, CAN-Bus Interface
Page 13: Circuit Diagram Front, Front Connection
Page 14: Circuit Diagram Power Supply, On/Off Logic
Page 15: Circuit Diagram Connector Block,
Interconnection Table
Pages 16,17: Electrical Parts List
Page 18: Mechanical Parts List
GENERAL INFORMATION
The 22DC397/75L succeeds the 22DC397/75 as OPEL model CCR 600. The 22DC397/75E is to be used together
with the Bose sound system. Both are based on the same new PWB layout, differences in components are marked
in the respective circuit diagrams.
Some parts of the electrical circuits have been modifed, if compared to the former 22DC397/75, but the features
and functionality of the set remain unchanged.
WARNING 2 ATTENTION
All ICs and many other semi-conductors are susceptible to scone oe tdi
electrostatic discharges (ESD). Atad Safe Work Stations.
Careless handling during repair may reduce life time of these
components 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.
Appropriate ESD equipment can be ordered under followings service codes:
Anti-static table mat large 1200 x 650 x 1,25 mm 4822 466 10953
small 600 x 650 x 1,25 mm 4822 466 10958
Connection box (1 MQ) 4822 320 11307
Complete kit ESD3 4822 310 10671
Wristband tester 4822 344 13999
NOTE
For EEPROM programming purposes a Gateway Interface is available at Consumer Service Eindhoven.
The service code of the kit is 4822 395 10297. Use the EEPROM data diskette (see parts list) to update/expand
your software.
If you still have any problems concerning Security Code, EEPROM programming or defective EEPROMs , please
forward the set to:
Car Systems Weizlar
Service (SP-RC)
PhilipsstraBe 1
35 576 Weizlar
Germany
22 DC 397/75E,L 225
PCS 89 025