Sharp cd c 470 h service manual

Page 1

CD-C470H,C470E,C480H/CP-C470H,C470E,C480H

SHARP

SERVICE MANUAL

Illustration: CD-CA70H/CP-C47DH

dues @mm

DIGITAL AUDIO

o_

p a o . L o a I c
Manufactured under license from Dolby Laboratories Licens-
ing Corporation. DOLBY, the double-D symbol DE] and
"PRO LOGIC" are trademarks of Dolby Laboratories Licens-
ing Corporation

C.) SOUND RETRIEVAL SYSTEM

- SR8 technology Licensed from SRS Labe. SFIS technology holds
the follwing patents: US. Patent No. 4,748,669, US. Patent No.
4,841,572 and US. Patent No. 4,866,774.

- SRS the SRS Logo (Q) and the SOUND RETRIEVAL SYSTEM
are registered trademarks of SRS Labs, Inc.

/__________________

SAFETY PRECAUTION FOR SERVICE MANUAL .....
IMPORTANT SERVICE NOTES (CD-C470E ONLY) ..
SPECIFICATIONS
NAMES OF PARTS ..
OPERATION MANUAL
DISASSEMBLY ............
REMOVING AND REINSTALLING THE MAIN PARTS
ADJUSTMENT .....................................
NOTES ON SCHEMATIC DIAGRAM ..
TYPE OF TRANSISTOR AND LED ..
BLOCK DIAGRAM ............................

FUNCTION TABLE OF IC ..
FL DISPLAY...
WIRING OF PR
REPLACEMENT PARTS LlST/EXPLODED VIEW

CONTENTS

SCHEMATIC DIAGRAM / WIRING SIDE OF P.W.BOARD
WAVEFORMS OF CD CIRCUIT .........................................
TROUBLESHOOTING (CD CHANGER CONTROL / CD SECTION)

PACKING OF METHOD (FOR CD-C47OE/CP-C47OE ONLY)

NO. $6738CDC470HE

CD-C47OH
CD-C470E
CD-C480H
CP-C470H
CP-C470E
CP-C480H

CD-CAI70H, CP-C470H, center speaker system and surround speaker
system constitute CD-CA7DH.
CD-C470E, cP-C470E, center speaker system and surround speaker
system constitute cn-c47oe.
CD-CASOH, CP-C480H, center speakersystem and surround speaker
system constitute CD-C480H.

- In the interests of user-safety the set should be restored to its
original condition and only parts identical to those specilied be
used.

SHARP CORPORATION