Toshiba RD-XS24SB Service Manual page 22

Troubleshooting
5-2
CVBS(Video) output error
1 pin and 5 pin in CN03 of
Jack PCB has normal level
Yes
Analog signals are
inputed normally
VIC05 (Pin 2, Pin 6)
Yes
Power is
normal(5V) at VIC05(pin1,34)?
Yes
Pin 3 in VIC05 is
in high state?
Yes
Video signal of About
P-P 2V appears at Output jack?
(without Connection to TV)
Yes
Check the RCA cable
# IF Recorder is under PSO(progressive scan output) MODE, it does not
No
Replace the Main B/D
Check the connection between
No
1 pin and 5 pin in CON03 of
JACK PCB and VIC05
Check the connection between
No
VIC05(pin1,34) and power line
Check the connection between
No
VIC05(pin3) and VR156.
No
Check the connection between
VIC05 and output jack
CVBS(Color-bar)
output the CVBS& S-Video, RGB signal.
(PD102, PL102).