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
CD PLAYABILITY
CHECK
1-
2
Содержание MCD759D
Страница 14: ...4 1 4 1 SOFTWARE VERSION CHECK AND UPGRADING ...
Страница 16: ...6 1 6 1 SET WIRING DIAGRAM ...
Страница 18: ...7 2 7 2 LAYOUT DIAGRAM VFD BOARD ...
Страница 20: ...LAYOUT DIAGRAM AMP BOARD 8 2 8 2 ...
Страница 21: ...LAYOUT DIAGRAM AMP BOARD 8 3 8 3 ...
Страница 23: ...LAYOUT DIAGRAM TUENR BOARD 9 2 9 2 ...
Страница 25: ...LAYOUT DIAGRAM POWER BOARD 10 2 10 2 ...
Страница 26: ...10 3 10 3 LAYOUT DIAGRAM POWER BOARD ...
Страница 32: ...LAYOUT DIAGRAM DVD MPEG BOARD MPEG is not repaired diagram for referrence only 11 6 11 6 ...
Страница 34: ...12 2 12 2 LAYOUT DIAGRAM CPU BOARD ...
Страница 35: ...12 1 12 1 LAYOUT DIAGRAM CPU BOARD ...