Samsung DVD-HR755, Руководство по обслуживанию

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Trouble Shooting
Samsung Electronics 5-3
Y(Color-bar)
Pb(Color-bar)
Pr(Color-bar)
# IF Recorder is under PSO(progressive scan output) MODE,
or it does not output the CVBS& S-Video signal.
Component (Y, Cb, Cr) output error
2/4/6 Pin in MCN2
of Jack PCB or CON2 of Main PCB
has normal level?
Analong signals
are inputted normally IC216
(pin 27,28,29)
Power is normal
(5V) at IC216(pin 30,34)
I2C singnal in
IC216(pin16, 18) are swinged
between 0~5V?
Video signal
of About P-P1V appears at
Output Jack?
Check the RCA cable
Check the DIC1 on MAIN PCB
Check the connection between
IC216 and BCN2A(pin5, 6)
Check the connection between
IC216 (pin16,18)
and FIC1 (pin27, 28)
Check the connection between
IC216 and output jack
Check the connection between
pin 2, 4, 6 in MCN2 of Jack
PCB and IC216
No
No
No
No
No
Yes
Yes
Yes
Yes
Yes