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No SLED operation
Move pick-up out.
Insert 2 FPC and power cord.
Y Pick-up moves in?
N
SLED runs normally.
The below waveform is outputted in IC201 47Pin?
N
Refer to 'Check power source and initial state'
Y The below signal is inputted in SLED MOTOR - terminal?
N
Voltage of IC501 21pin in 12V?
Y
Check R511, R512 soldering.
N
After checking IC501 soldering, no error, replace IC
Y The below signal is inputted in SLED Motor + terminal?
N
Y Replace SLED Motor.
16 10
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