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
1-6
Содержание FWM583
Страница 10: ...74HCT04D HEF4013BT 4 1 4 1 SET BLOCK DIAGRAM ...
Страница 11: ...4 2 4 2 SET WIRING DIAGRAM ...
Страница 12: ...5 1 5 1 PCB LAYOUT FRONT BOARD TOP VIEW ...
Страница 13: ...5 2 5 2 PCB LAYOUT FRONT BOARD BOTTOM VIEW ...
Страница 16: ...6 1 6 1 PCB LAYOUT MCU BOARD TOP VIEW ...
Страница 17: ...6 2 6 2 PCB LAYOUT MCU BOARD BOTTOM VIEW ...
Страница 20: ...9 1 9 1 LAYOUT DIAGRAM MAINS BOARD TOP VIEW ...
Страница 25: ...8 2 8 2 LAYOUT DIAGRAM CD BOARD TOP VIEW ...
Страница 26: ...8 3 8 3 LAYOUT DIAGRAM CD BOARD BOTTOM VIEW ...
Страница 29: ...9 1 9 1 LAYOUT DIAGRAM MAINS BOARD TOP VIEW ...
Страница 30: ...9 2 9 2 CIRCUIT DIAGRAM MAINS BOARD ...
Страница 31: ...9 3 9 3 LAYOUT DIAGRAM MIC BOARD TOP VIEW LAYOUT DIAGRAM MIC BOARD BOTTOM VIEW ...
Страница 33: ...10 1 10 1 LAYOUT DIAGRAM HIGH AMP USB JACK BOARD TOP VIEW ...
Страница 34: ...10 2 10 2 LAYOUT DIAGRAM HIGH AMP USB JACK BOARD BOTTOM VIEW ...
Страница 35: ...10 3 10 3 LAYOUT DIAGRAM POWER BOARD TOP VIEW ...
Страница 36: ...10 4 10 4 LAYOUT DIAGRAM POWER BOARD BOTTOM VIEW ...
Страница 37: ...CIRCUIT DIAGRAM HIGH AMP BOARD POWER BOARD 10 3 10 3 ...
Страница 41: ...12 4 12 4 SOURCE SELECTION SOUND PROCESSING CIRCUIT ...
Страница 42: ...12 5 12 5 HEADPHONE AMPLIFIER I2 C EXPANDER CIRCUIT 1K ...
Страница 44: ...SET MECHANICAL EXPLODED VIEW 13 1 13 1 ...