Samsung SCC-B2300 Service Manual - Page 31
Troubleshooting
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Troubleshooting A ES oes IC C output normally ES Are input output signals of IC CC correct ES Are input output signals of IC C A correct ES Is I C, I of CC correct ES Is output of IC A correct ES Is output of EA A C o ES Chec the M IT screen. Chec the circuit around IC C , IC AK , replace it if necessary. Chec the circuit around IC CC , replace it if necessary. Chec the circuit around IC CC , replace it if necessary. Chec the circuit around IC C and ef. register value. eplace it if necessary. Chec the circuit around IC A . eplace it if necessary. Chec the connection between ear oard and Main oard. eplace if if necessary. Samsung Electronics
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Troubleshooting
Samsung Electronics
E
ES
S
ES
ES
ES
ES
ES
A
oes IC
C
output normally
Chec the circuit around
IC
C
, IC
AK
,
replace it if necessary.
Are input output signals of
IC
CC
correct
Chec the circuit around IC
CC
,
replace it if necessary.
Are input output signals of
IC
CA
correct
Chec the circuit around
IC
CC
, replace it if necessary.
Is I C, I
of
C
C
correct
Chec the circuit around
IC
C
and
ef.
register value.
eplace it if necessary.
Is output of IC
A
correct
Chec the circuit around
IC
A
.
eplace it if necessary.
Is output of
EA
A
C
o
Chec the connection between
ear
oard and Main
oard.
eplace if if necessary.
Chec the M
IT
screen.