Samsung HW-C450, Руководство по обслуживанию

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Samsung Electronics 4-11
Troubleshooting
4-1-3 No Output (for Analog Input)
No output
1
Check if signal is measured
at pin 9 of ADIC1 of the
Main PCB.
Yes
2
Check the CLK at pin 10 of
ADIC1 of the Main PCB.
3
Check ADIC1 pin 1, 2
out / in signal.
Check the power(5V) pin 6 of
ADIC1 on the Main PCB
No
Yes
No
Check ADC Output.
A

Refer to wave pattern
image of Fig. 4-9.

Refer to wave pattern
image of Fig. 4-10.

Refer to wave pattern
image of Fig. 4-8.
Yes
No
No
Replace the ADIC1