Table of Contents
Advertisement
D.
CHECK A
Fig-5. RF
waveform
Check RF Eye-Pattern.
RF: 1.0-2.1V (IC201 Pin •)
YES
Is the eye-pattern vivid?
YES
• Check IC206 Pin
162
• Check the clock at the IC206
Pin •, º.
END
NO
Check IC201 Pin
,
52
Check IC201 Pin
,
58
Does the
NO
sawtooth waveform emit
at IC201 Pin )?
YES
Replace IC206.
• Both are normal: IC206 is defective
,
,
in DVD Mode.
53
54
55
No signal: Pick-up is defective
,
,
in CD Mode.
59
60
61
NO
Does the 1.6V emit?
Check IC206 Pin
No signal at IC206: IC206 is defective
57
NO
Replace IC201.
YES
.
84
Advertisement
Table of Contents
