4
-3
4
-3
Service position A
Service position B
Service position C
DISMANTLING INSTRUCTIONS
Repair Hints & Service Positions
1) During repair it is possible to disconnect the Tuner Board
and/or CD Module completely unless the fault is sus-
pected to be in that area. This will not affect the
performance of the rest of the set.
Note: The flex cables are very fragile, care should be taken
not to damage them during repair. After repair, be
very sure that the flex cables are inserted properly
into the flex sockets before encasing, otherwise faults
may occurs.
Summary of Contents for MCM720
Page 3: ...2 1 TECHNICAL SPECIFICATIONS ...
Page 11: ...5 1 5 1 SET BLOCK DIAGRAM ...
Page 12: ...6 1 6 1 SET WIRING DIAGRAM ...
Page 13: ...7 1 7 1 CIRCUIT DIAGRAM MAIN BOARD PART 1 ...
Page 14: ...7 2 7 2 CIRCUIT DIAGRAM MAIN BOARD PART 2 ...
Page 15: ...7 3 7 3 LAYOUT DIAGRAM MAIN BOARD COMPONENT SIDE ...
Page 16: ...7 4 7 4 LAYOUT DIAGRAM MAIN BOARD COPPER SIDE ...
Page 17: ...8 1 8 1 CIRCUIT DIAGRAM C MUSIC BOARD PART 1 ...
Page 18: ...8 2 8 2 CIRCUIT DIAGRAM C MUSIC BOARD PART 2 ...
Page 19: ...LAYOUT DIAGRAM C MUSIC BOARD COMPONENT SIDE 8 3 8 3 ...
Page 20: ...LAYOUT DIAGRAM C MUSIC BOARD COPPER SIDE 8 4 8 4 ...
Page 21: ...9 1 CIRCUIT DIAGARM PANEL BOARD 9 1 ...
Page 22: ...LAYOUT DIAGARM PANEL BOARD 9 2 9 2 ...
Page 23: ...10 1 10 1 CIRCUIT DIAGRAM CASSETTE BOARD ...
Page 24: ...10 2 10 2 LAYOUT DIAGRAM CASSETTE BOARD 2 1 3 4 COMPONENT SIDE COPPER SIDE ...
Page 27: ...12 1 12 1 CIRCUIT DIAGRAM RECTIFIER BOARD ...
Page 28: ...12 2 12 2 LAYOUT DIAGRAM RECTIFIER BOARD ...