Sharp CD-PC651H, Руководство по обслуживанию

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CD-PC671H/651H
No. S5930CDPC671H
CD-PC671H
• 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
CD-PC671H mini component system consisting of CD-PC671H (main
unit), CP-C671H (front speakers), CP-SW671H (sub woofer),
GBOXS0026AWM1 (center speaker) and GBOXS0027AWM1
(surround speakers).
Illustration: CD-PC671H
CD-PC651H
CD-PC651H mini component system consisting of CD-PC651H (main
unit), CP-C651H (front speakers), GBOXS0026AWM1 (center speaker)
and GBOXS0027AWM1 (surround speakers).
CONTENTS
Page
SAFETY PRECAUTION FOR SERVICE MANUAL ........................................................................................................... 2
IMPORTANT SERVICE NOTES ( FOR U.K. ONLY) ......................................................................................................... 2
SPECIFICATIONS .............................................................................................................................................................. 3
NAMES OF PARTS ........................................................................................................................................................... 4
OPERATION MANUAL ...................................................................................................................................................... 7
DISASSEMBLY .................................................................................................................................................................. 8
REMOVING AND REINSTALLING THE MAIN PARTS ................................................................................................... 11
ADJUSTMENT ................................................................................................................................................................. 11
NOTES ON SCHEMATIC DIAGRAM .............................................................................................................................. 18
BLOCK DIAGRAM ........................................................................................................................................................... 19
SCHEMATIC DIAGRAM / WIRING SIDE OF P.W.BOARD .............................................................................................. 22
VOLTAGE ........................................................................................................................................................................ 46
WAVEFORMS OF CD CIRCUIT ...................................................................................................................................... 47
TROUBLESHOOTING (CD SECTION) ........................................................................................................................... 48
FUNCTION TABLE OF IC ................................................................................................................................................ 53
FL DISPLAY ...................................................................................................................................................................... 60
WIRING OF PRIMARILY SUPPLY LEADS (FOR U.K. ONLY) ......................................................................................... 61
PARTS GUIDE/EXPLODED VIEW
PACKING METHOD (FOR U.K. ONLY)
DIFFERENCE BETWEEN CD-PC671H AND CD-PC651H
CD-PC671H CD-PC651H
Sub woofer
Illustration: CD-PC651H
• Note for users in U.K.
Recording and playback of any material may require consent
which SHARP is unable to give. Please refer particularly to the
provisions of Copyright Act 1956, the Dramatic and Musical
Prefomers Protection Act 1956, the Preformers Protection Acts
1963 and 1972 and to any subsequent statutory enactments and
orders.