MD-MT877/MD-MT877C

SERVICE MANUAL

No. S3118MDMT877/

PORTABLE MINIDISC RECORDER

MD-MT877(S)

MODEL MD-MT877C(S)

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

CONTENTS

 

 

Page

SPECIFICATIONS .................................................................................................................................................................

2

NAMES OF PARTS ...............................................................................................................................................................

3

OPERATION MANUAL ..........................................................................................................................................................

5

DISASSEMBLY ....................................................................................................................................................................

10

REMOVING AND REINSTALLING THE MAIN PARTS .......................................................................................................

11

ADJUSTMENT ......................................................................................................................................................................

12

NOTES ON SCHEMATIC DIAGRAM ..................................................................................................................................

28

TYPES OF TRANSISTOR AND DIODE ..............................................................................................................................

28

BLOCK DIAGRAM ...............................................................................................................................................................

29

SCHEMATIC DIAGRAM ......................................................................................................................................................

30

WIRING SIDE OF P.W.BOARD ...........................................................................................................................................

32

VOLTAGE ............................................................................................................................................................................

36

WAVEFORMS OF MD CIRCUIT .........................................................................................................................................

37

TROUBLESHOOTING .........................................................................................................................................................

38

FUNCTION TABLE OF IC ....................................................................................................................................................

41

PARTS GUIDE/EXPLODED VIEW

 

PACKING OF THE SET (MD-MT877(S) FOR U.S.A. ONLY)

 

This document has been published to be used

SHARP CORPORATION for after sales service only.

The contents are subject to change without notice.