5 Troubleshooting
5-4
LS15E33C/LS17E34C
Does the signal appear at
Pin 67 (Tuner sound signal) and Pin
57, 56 (PC sound) and Pin 51, 50 (VCR
sound) and Pin 53,54(component) of
IC53 (MSP3411G)?
Check CN51 (PC conector)
and CN26(VCR connector) and
CN25(component connector).
Yes
No
Does the signal appear at Pin 27,
28 of IC53 (MSP3411G)?
Check IC32 and related circuit.
Yes
No
Does the signal appear
at L53~L56?
Check IC55 (Audio amp) and related circuit.
Yes
No
Replace the speaker.
5-4 No Sound
Содержание LS15E33C
Страница 18: ...6 Exploded View Parts List 6 2 LS15E33C LS17E34C 6 2 LS17E34C ...
Страница 54: ...8 Block Diagram This Document can not be used without Samsung s authorization LS15E33C LS17E34C 8 1 ...
Страница 58: ...11 Schematic Diagrams 11 2 LS15E33C LS17E34C 1 2 3 ...
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