CD-C1W,CP-C1W
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SAFETY PRECAUTION FOR SERVICE MANUAL ................................................................................................................ 2
VOLTAGE SELECTION .......................................................................................................................................................... 2
AC POWER SUPPLY CORD AND AC PLUG ADAPTOR ...................................................................................................... 2
SPECIFICATIONS ................................................................................................................................................................. 3
NAMES OF PARTS ............................................................................................................................................................... 4
OPERATION MANUAL .......................................................................................................................................................... 6
DISASSEMBLY...................................................................................................................................................................... 8
REMOVING AND REINSTALLING THE MAIN PARTS ....................................................................................................... 11
ADJUSTMENT ..................................................................................................................................................................... 12
TEST MODE ......................................................................................................................................................................... 14
NOTES ON SCHEMATIC DIAGRAM .................................................................................................................................. 16
TYPES OF TRANSISTOR AND LED.................................................................................................................................... 16
BLOCK DIAGRAM ............................................................................................................................................................... 17
SCHEMATIC DIAGRAM/WIRING SIDE OF P.W.BOARD ................................................................................................... 20
WAVEFORMS OF CD CIRCUIT .......................................................................................................................................... 42
TROUBLE SHOOTING ........................................................................................................................................................ 43
FUNCTION TABLE OF IC.................................................................................................................................................... 46
FL SEGMENT ...................................................................................................................................................................... 55
PARTS GUIDE/EXPLODED VIEW
CONTENTS
CD-C1W
CP-C1W
SERVICE MANUAL
SHARP CORPORATION
No. YS792CDC1W///
• In the interests of user-safety the set should be restored to its original
condition and only parts identical to those specified should be used.
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
● SRS technology Licensed from SRS Labs. SRS technol-
ogy holds the following patents: U.S. Patent No.
4,748,669 and U.S. Patent No. 4,841,572.
● , the SRS Logo (●) and the
are registered trademarks of SRS Labs, Inc. in the United
States.
SOUND RETRIEVAL SYSTEM
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