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For internal use only PHILIPS
ISSUE PA98.06 (98-10-22)
Published by:
Service Department Portable Audio
LINE OF BUSINESS PORTABLE AUDIO
SERVICE NEWSLETTER
06.01 TYPENUMBER(S): AJ3930
SYMPTOM : IRIS CODE C 5 4 1
Noise is audible when microprocessor IC 7400 has been replaced.
CURE : When IC 7400 has been replaced by the latest software version
(4822 209 32849), the following 2 parts should be added:
2253 4822 121 51387 10nF/16V 20%
6251 4822 130 34173 Zener diode 5.6V
REMARKS : Above mentioned components are located on the CD board.
For details see Service Information A93-584 (4822 725 24559).
06.02 TYPENUMBER(S): AJ3940
SYMPTOM : IRIS CODE A 1 6 X
Disc clamper is loosen out of CD door.
CURE : The latch which fixes the clamper on the CD Door is out of
specification.
Service solution is to add glue onto the latch.
REMARKS : Mould of CD Door has been modified and has been implemented in
production from week 9838 onwards.
06.03 TYPENUMBER(S): AQ6688
INFORMATION : Additional information to Service Manual:
The Cassette Door Assembly 4822 443 11087 includes the following
items: 4, 6, 7, 9, 10, 15, 18, 19, 30, 31, 32, E3
REMARKS :
Service Newsletter 1998