Samsung HT-BD1255 - Page 35


S
amsun
g
E
l
e
c
t
r
o
n
i
c
s
4
-
9
Troubleshooting
A
AIC1, 2, 3, 4,
5, 6 (IRS2092S)
Pin 11, 14 Check
No
AIC1, 2, 3, 4, 5
, 6 (IRS209
2S)
POWER (+5V, -5V)
Pin 1, 6 Check
Y
es
Replace AIC1, 2, 3, 4, 5, 6.
SOUND OUTPUT OK
No

Refer to wave pattern
image of Fig. 4-5-1
and Fig. 4-5-2.