Samsung DVD-R130 Service Manual page 27

CVBS (Video) output error
about 1Vp-p appears at
Normal(5v) at VIC1[pin1]?
About P-P1V appears at
Samsung Electronics
Video signal of
pin 17 of IC216.
Yes
Analog signals are
Inputted normally
VIC1[pin4]
Yes
Power is
Yes
Pin5 in VIC1 is
In high state?
Yes
# IF Recorder is under PSO (progressive scan output) MODE, it does not
Video signal of
Output Jack?
Yes
Check the RCA Cable
No
Check the DIC1 on MAIN PCB
No
Check the connection between
10Pin in CN3 Of JACK PCB and VIC1
No Check the connection between
VIC1[pin1] and Power line (VL6, PPIF1).
Check the connection between
No
VIC1(PIN5) and IC601(PIN89).
Check VIC1 peripheral circuit.
output the CVBS& S-Video signal.
No Check the connection between
VIC1 and output jack.
CVBS(Color-bar)
Troubleshooting
5-3