Set remains closed!
Standard repair procedure
N
Y
Play a CD
for at least 10 minutes
Y
playability
ok ?
N
playability
ok ?
add Info for customer
"SET OK"
playability
ok ?
Y
N
check playability
N
Y
playability
ok ?
check playability
check playability
EYE-Pattern
ok ?
N
Y
check "EYE-Pattern"
replace CD Drive
Laser current
ok ?
N
Y
check Laser current
CD Drive offsets
ok ?
N
Y
check CD Drive offsets
clean the lens
check playability
return set
Customer complaint
"CD related problem"
return set
return set
replace CD Drive
return set
replace CD Drive
return set
replace Signal Processor
return set
"fast" lens cleaning
1
2
3
4
5
6
7
For flap loaders (= access to CD drive possible)
cleaning method
4
is recommended
1
-
7
For description - see following pages
INSTRUCTIONS ON CD PLAYABILITY
2 - 3
Summary of Contents for MCM700/12
Page 11: ...4 1 4 1 DISASSEMBLY INSTRUCTION CD PART ...
Page 12: ...4 2 4 2 DISASSEMBLY INSTRUCTION TUNER AMP PART ...
Page 14: ...6 1 6 1 SET BLOCK DIAGRAM ...
Page 15: ...6 2 6 2 SET WIRING DIAGRAM ...
Page 17: ...7 2 7 2 LAYOUT DIAGRAM VFD KEY BOARD ASSEMBLY COMPONENT SIDE ...
Page 18: ......
Page 19: ...8 2 8 2 LAYOUT DIAGRAM CD BLOCK COMPONENT SIDE ...
Page 21: ...9 2 9 2 LAYOUT DIAGRAM TUNER BOARD ...