Instructions On Cd Playability - Philips MCM204 Service Manual

INSTRUCTIONS ON CD PLAYABILITY

Customer complaint
"CD related problem"
check playability
playability
ok ?
Y
Play a CD
for at least 10 minutes
check playability
playability
ok ?
Y
add Info for customer
"SET OK"
return set
1 - 7 For description - see following pages
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1-6
Set remains closed!
1
N
3
"fast" lens cleaning
check playability
N
playability
ok ?
Y
N
2
replace Signal Processor
return set
For flap loaders (= access to CD drive possible)
4
cleaning method is recommended
Standard repair procedure
4
clean the lens
check playability
Y
playability
ok ?
N
5
check "EYE-Pattern"
N
EYE-Pattern
ok ?
Y
6
check Laser current
N
Laser current
ok ?
Y
7
check CD Drive offsets
Y N
CD Drive offsets
ok ?
return set
replace CD Drive
return set
replace CD Drive
return set
replace CD Drive
return set