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CD-C621H

SERVICE MANUAL
No. S3911CDC621H/

CD-C621H
CD-C621H mini component system consisting of CD-C621H (Main unit), CP-C621H (Front speaker) and GBOXS0025AWM1 (Surround speaker).
· In the interests of user-safety the set should be restored to its original condition and only parts identical to those specified be used. · Note for users in UK 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.

CONTENTS
Page
SAFETY PRECAUTION FOR SERVICE MANUAL ........................................................................................................... 2 IMPORTANT SERVICE NOTES (FOR UK ONLY) ............................................................................................................ 2 SPECIFICATIONS .............................................................................................................................................................. 3 NAMES OF PARTS ........................................................................................................................................................... 4 OPERATION MANUAL ...................................................................................................................................................... 6 DISASSEMBLY .................................................................................................................................................................. 7 REMOVING AND REINSTALLING THE MAIN PARTS ..................................................................................................... 9 ADJUSTMENT ................................................................................................................................................................. 10 NOTES ON SCHEMATIC DIAGRAM .............................................................................................................................. 16 BLOCK DIAGRAM ........................................................................................................................................................... 17 SCHEMATIC DIAGRAM / WIRING SIDE OF P.W.BOARD .............................................................................................. 20 VOLTAGE ........................................................................................................................................................................ 36 WAVEFORMS OF CD CIRCUIT ...................................................................................................................................... 37 TROUBLESHOOTING (CD SECTION) ........................................................................................................................... 38 FUNCTION TABLE OF IC ................................................................................................................................................ 43 FL DISPLAY ...................................................................................................................................................................... 50 REPLACEMENT PARTS LIST/EXPLODED VIEW PACKING METHOD (FOR UK ONLY)

SHARP CORPORATION 1

This document has been published to be used for after sales service only. The contents are subject to change without notice.