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Trouble Shooting
Component (Y, Cb, Cr) output error
of Jack PCB or CON2 of Main PCB
are inputted normally IC216
(5V) at IC216(pin 30,34)
IC216(pin16, 18) are swinged
of About P-P1V appears at
4-8
7,9,11 Pin in CN3
has normal level?
Yes
Analong signals
(pin 27,28,29)
Yes
Power is normal
Yes
I2C singnal in
between 0~5V?
Yes
Video signal
Output Jack?
Yes
Check the RCA cable
# IF Recorder is under PSO(progressive scan output) MODE,
or it does not output the CVBS& S-Video signal.
No
Check the DIC1 on MAIN PCB
Refer to wave pattern image of Fig. 4-5
No
Check the connection between
Pin 27,28,29 in CN3 of Jack PCB and
IC216
Refer to wave pattern image of Fig. 4-5
No
Check the connection between
IC216 and PCN1 (pin 10,11)
Refer to wave pattern image of Fig. 4-6
No
Check the connection between
IC216 (pin16,18) and FIC1 (pin27, 28)
Refer to wave pattern image of Fig. 4-6
No
Check the connection between
IC216 and output jack
Refer to wave pattern image of Fig. 4-7
Samsung Electronics
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