Dolby noise reduction manufactured under license from Dolby
Laboratories Licensing Corporation.
"DOLBY" and the double-D symbol
Laboratories Licensing Corporation.
SPECIFICATIONS ............................................................................................................................................................. 4
NAMES OF PARTS ........................................................................................................................................................... 5
OPERATION MANUAL ....................................................................................................................................................... 8
DISASSEMBLY ................................................................................................................................................................ 10
ADJUSTMENT ................................................................................................................................................................. 17
EXPLANATION OF ERROR DISPLAY ............................................................................................................................. 27
EEPROM WRITING PROCEDURE .................................................................................................................................. 29
RDS OPERATION ............................................................................................................................................................ 31
NOTES ON SCHEMATIC DIAGRAM .............................................................................................................................. 35
TYPE OF TRANSISTOR AND LED ................................................................................................................................. 35
WIRING DIAGRAM .......................................................................................................................................................... 36
BLOCK DIAGRAM ........................................................................................................................................................... 38
WAVEFORMS OF CD CIRCUIT ...................................................................................................................................... 69
WAVEFORMS OF MD CIRCUIT ..................................................................................................................................... 70
TROUBLESHOOTING (CD SECTION) ........................................................................................................................... 72
TROUBLESHOOTING (MD SECTION) ........................................................................................................................... 76
FUNCTION TABLE OF IC ................................................................................................................................................ 81
REPLACEMENT PARTS LIST/EXPLODED VIEW/PACKING OF THE SET
SERVICE MANUAL
are trademarks of Dolby
CONTENTS
SHARP CORPORATION
- 1 -
MD-X60H
• 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.
MD-X60H
No.S6849MDX60H//
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