Samsung GS17VSSB Service Manual page 21

5 Troubleshooting
5-2 No Audio (GS15M*/GS17M*/GS19M*)
Check Stereo Cable.
When Pin 2 of IC600 is DC 5V
does proper DC 13V appear at
Pin 7, 8 of IC600?
Yes
When Pin 1 of IC502 is DC 13V
does proper DC 6V appear at
Pin 3 of IC502?
Yes
Does the signal appear at
Pin 4, 6 of IC500?
Yes
Does the signal appear at
Pin 9, 12, 13, and 16 of IC500?
Yes
Check Specker and Audio Ass'y.
GS17VS/GS17VT/GS19VS/GS19VT/
GS15MS/GS17MS/GS19MS
No
Check IC600 and related circuit.
No
Check IC502 and related circuit.
No
Check Audio PBA and Sound Source.
No
Check IC500 and related circuit.
5-3