Pioneer LD-V4300D Service Manual page 84

Waveforms
• Oscilloscope range :
o Grating adjustment
CH1 (X): 0.5V/div. , DC input
CH2 (Y): 0.5V/div ., DC input
X-Y mode
o TRKG balance adjustment
CH 1: 1
V
/div., 5mS/div.
Null point
_!
Minimum
Photo 9 Grating Fine Adjustment
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,
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.,.
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I
L ........... .
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•
Maximum amplitude
Photo
10
TR KG Balance Adjustment
t
A
--tGND
B
_J
A=B
115