Pioneer DV-515 Service Manual - Page 40
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DV-515
6.4 ELECTRICAL ADJUSTMENT
1
16MHz Master Clock Adjustment
• Normal mode
• Power ON
START
DVDM ASSY
5
IC904
VCO Offset Adjustment
2
• Normal mode
• Play the DVD test disc
START
DVDM ASSY
IC302 1
40
DVDM ASSY
VC901
Player
VC301
Player
16.934400MHz ± 80Hz
Frequency counter
DVDM ASSY
Probe (10:1)
1.9V± 0.1V
GND
CH1
CH2
(X)
(Y)
Oscilloscope
V: 50mV/div.
H: 10msec/div.
DC mode
TV trigger