- 14 -
No Raster on video Signal
(Video, S-Video)
No Raster on TV(RF)
Signal
Check short of main B/D
& JACK B/D
Check cable
and jack
Repeat A PROCESS
Check the output of
TU100(tuner)
Pass
Pass
Pass
Pass
Pass
Pass
Check short of main B/D
or Change IC500
Check 5V, 33V of TU100
Re-soldering or
Change the defect part
Fail
Fail
Fail
Fail
Check the input
source
Check short of main B/D
or Change the defect part
Check the input/output
of IC200 of main B/D
Check the input/output
of IC500 of main B/D
Ref.2
Ref.3
ITU656 Clock Out :
IC200(VCTi) #83
Ref.3
CVBS INPUT :
IC200(VCTi) #60
Ref.2
