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(11)
(12)
(13)
(14)
3.4V
—»
64.0 usec k—
If the waveforms do not appear:
Replace |C200 (M51348FP).
#——» 90 psec
If one or both is/are GND:
A-1
Measure the waveforms at pin no. 11 of IC400.
Check that the waveforms as below appear when the indicator does not stop.
mr
ie
— | 34psec
K—
1) When the waveforms appear:
Replace IC400.
When the voltage varies:
Replace the tuner.
If does not vary:
Replace IC400.
—14—
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