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SGH-V100 Flow Chart of Troubleshooting
3-
15
7. Vod Part
Check the pin A4,A5 of
U300 is 3V?
Video on demand does not work
Check the pin 5 of U302
is "1.8V"?
Check the circuit related to U304
Check the U302
Check the clock signal at pin 4 of
osc300 "Freq=14.7M Hz"?`
END
Yes
Yes
Yes
Yes
Check the osc300
No
Check the pin 15 of U100 is 2.8V?
Check the related circuit of U100
No
Yes
Check the clock signal at pin D7 of
U800 "freq=27M Hz"?
No
Check the X800
Yes
No
No