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6-5 LD does not play
63.5µsec
Replace SIC6
Replace TIC2
Replace SIC6
Replace SIC6
Replace SIC6
6-5
LD DOES NOT PLAY
about 3V
2.5V
Check for signal
at Pin 35 of
SIC6
Yes
No
Check for voltage
at Pin 31 of SIC6
: 2.5V
Yes
No
Check for signal
at Pin 23 of SIC6
: 2 ~ 3V
Yes
No
Check for signal
at Pin 27 of SIC6
: 1 ~ 2V
Yes
No
Check for signal
at Pin 32 of SIC6
: 2 ~ 3V
Yes
No
Check for signal
at Pin 46 of SIC6
Yes
DISC is
defective
No
Check for
frequency at Pin 45 of
SIC6 : 15.7KHz
No
Check for
frequency at Pin 42 of
SIC6 : 14.3MHz
Yes
Replace SIC6
63.5µsec
Troubleshooting
15.7KHz
5V
0V
Yes
Replace SIC6
No
Replace VIC2
5V
0V
Samsung Electronics
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