Samsung HT-BD1255 - Checkpoints by Error Mode

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4
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2
S
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s
ung
E
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e
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cs
Troubleshooting
4-1
Checkpoints
by Error
Mode
Oscilloscope Setting Values
V
o
l
t
a
ge
/
D
I
V
1
V
/
d
i
v
T
I
M
E
/
D
I
V
5
0
0
m
s
/
d
i
v
4-1-1 NO POWER
Change FL1
Test SMPS PCB
No
No
Change BDL1
Test SMPS PCB
No
Change IC2
Test SMPS PCB
Y
es
Y
es
Y
es
BDL1 (TPS10P05G) is normal?
FL1 (250V/10A) is normal?
IC2 (ICE3B0365J)
is normal?
No Power Detected
(Stand by LED OFF)
Change the SMPS PCB
No
Change PCA3
Test SMPS PCB
PCA3 (PC817) is normal?
Y
es