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2-2 Samsung Electronics
NO LD CD ON
RIC1-22 is 5V?
Current exceeds 0.1A?
LD out pick-up replace.
Open check in related circuit.
Check SIC1
Yes
Yes
Yes
No
No
Divide RQ1 emitter terminal
voltage and 5V real voltage
difference into 6.2ohm.
B
No pick-up home positing
SIC1-13output is normal?
Check the Deck Ass'y and connection
Check SIC1
Yes
No