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Troubleshooting
Tuner Video Out Abnormal
Tuner input line signal(pin16)
(Pin 3 : 5V pin 14 : 33V) for
Video signal of TE14 is OK?
Refer to video line in abnormal
5-14
No
is OK? (Jack PCB)
Yes
Supplied power
tuner is OK?
Yes
No
(jack PCB)
Yes
Connect tuner line to TV directly
No
Pin 3 : 5V pin 14 : 33V check its line
Check IC203 or its around elements
Tuner Video
(jack PCB)
(jack PCB)
Samsung Electronics
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