C
Samsung Electronics
No focus incoming
FES in SIC7
43(TP39) is within
specified range?
Yes
FES in SIC7
43(TP39) is within
specified range?
Yes
SIC4 1, 2
outputs are normal?
Yes
Check open state
from SIC4 to Pick-up
No
Check RR26, RR26A, RR28
value and A, B, C, D input
No
Check RIC1 2, 3
peripheral circuit
No
Check SIC4
Thoubleshooting
5-11