Samsung HW-C450 - Page 32

4-16 Samsung Electronics
Troubleshooting
4-2-3 Check AMP in Power Protection
If you think, there are problems at the AMP PCB, you can check the PCB without disassembling the set.
(
Caution: Do not connect the power cord during the test
)
Resistance using Tester
F/R CH 10kΩ
<Table 4-2>
In case of large difference with above value → AMP PCB has a problem
SPEAKER OUTPUT
W_CON1
DSIC5
IPIC1
K_CON1
UIC1
AIC1
PCON1
DSIC1
ADIC1
U1
SPK-R SPK-L
GND