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CD-K477W
No.S8869CDK477W/
CONTENTS
Page
SAFETY PRECAUTION FOR SERVICE MANUAL ........................................................................................................... 2
VOLTAGE SELECTION ...................................................................................................................................................... 2
SPECIFICATIONS ............................................................................................................................................................. 3
NAMES OF PARTS ........................................................................................................................................................... 4
OPERATION MANUAL ...................................................................................................................................................... 8
DISASSEMBLY ................................................................................................................................................................ 10
REMOVING AND REINSTALLING THE MAIN PARTS ................................................................................................... 13
ADJUSTMENT ................................................................................................................................................................. 14
NOTES ON SCHEMATIC DIAGRAM .............................................................................................................................. 18
TYPES OF TRANSISTOR AND LED ................................................................................................................................ 18
BLOCK DIAGRAM ........................................................................................................................................................... 19
SCHEMATIC DIAGRAM / WIRING SIDE OF P.W.BOARD ............................................................................................. 22
WAVEFORMS OF CD CIRCUIT ...................................................................................................................................... 49
TROUBLESHOOTING ..................................................................................................................................................... 50
FUNCTION TABLE OF IC ................................................................................................................................................ 54
FL DISPLAY ..................................................................................................................................................................... 61
REPLACEMENT PARTS LIST/EXPLODED VIEW
CD-K477W
• In the interests of user-safety the set should be restored to its
original condition and only parts identical to those specified be
used.
SERVICE MANUAL
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
SHARP CORPORATION
Manufactured under license from Dolby Laboratories Licens-
ing Corporation.
DOLBY, the double-D symbol
and "PRO LOGIC" are
trademarks of Dolby Laboratories Licensing Corporation.
CP-K477, CP-SW477, CENTER(GBOXS0015AWM2)
and Surround (GBOXS0016AWM2) speaker system
Constibute CD-K477W
