48
13VT-N100
13VT-N150
13VT-CN10
NO NO
NO
NO NO
NO
NO
PLAYBACK MODE TROUBLESHOOTING FLOW CHART NO.1-14
Playback is not possible.
YES YES
YES
YES
YES
YES
YES
Is the supply voltage of 5V
feed to pin (36) of IC3301?
Check PC5V line.
Check H.SW.P. line. Replace IC3301.
Replace IC2201.
Is there a signal at pin (30)
of IC3301?
Is there a signal at pin (57)
of IC2201?
Is there a signal at pin (27)
of IC2201?
Is there a signal at pin (25) of IC2201?
Check between pin (25) of IC2201 and all the way up to pin (14) of IC402.
Check peripheral circuits of
X5502.
Check between pin (30) of
IC3301 and all the way up
to pin (57) of IC2201.
Check the I
2
C bus data and
clock at pins (8) and (7) of
IC2201.
Is there a signal at pin (12)
of IC2201?
Is there H.SW.P. at pin (1) of IC3301?
〈LUMINANCE〉
〈CHROMINANCE〉
Playback is possible but
without color.
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