SPECIFICATIONS ............................................................................................................................................................. 3
NAMES OF PARTS ........................................................................................................................................................... 4
OPERATION MANUAL ...................................................................................................................................................... 7
DISASSEMBLY ................................................................................................................................................................ 10
ADJUSTMENT ................................................................................................................................................................. 14
NOTES ON SCHEMATIC DIAGRAM .............................................................................................................................. 16
TYPES OF TRANSISTOR AND LED ............................................................................................................................... 16
BLOCK DIAGRAM ........................................................................................................................................................... 17
VOLTAGE ........................................................................................................................................................................ 40
WAVEFORMS OF CD CIRCUIT ...................................................................................................................................... 41
TROUBLESHOOTING ..................................................................................................................................................... 42
FUNCTION TABLE OF IC ................................................................................................................................................ 46
FL DISPLAY ..................................................................................................................................................................... 53
REPLACEMENT PARTS LIST/EXPLODED VIEW
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SERVICE MANUAL
MODEL
Illustration: CD-BK100W
Illustration: CD-BP90W
CONTENTS
SHARP CORPORATION
CD-BK100W/CD-BP90W
MINI COMPONENT SYSTEM
CD-BK100W
CD-BK100W Mini Component System consisting of
CD-BK100W (main unit) and CP-BK100 (speaker system).
MINI COMPONENT SYSTEM
CD-BP90W
MODEL
CD-BP90W Mini Component System consisting of
CD-BP90W (main unit) and CP-BP90 (speaker system).
• In the interests of user-safety the set should be restored to its
original condition and only parts identical to those specified be
used.
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
No. S9162CDBK100W
Page