Pioneer DVD-V555 Service Manual page 44

DVD-V555
QQ
3 7 63 1515 0
2 VCO Offset Adjustment
• Normal mode
• Play the DVD test disc
START
DVDM ASSY
IC302 1
TE
L 13942296513
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http://www.xiaoyu163.com
VC301
Player
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8
DVDM ASSY
Probe (10:1)
Q Q
3 6 7 1 3 1 5
co
.
9 4 2 8
1.9V± 0.1V
GND
CH1 CH2
(X) (Y)
Oscilloscope
V: 50mV/div.
H: 10msec/div.
DC mode
TV trigger
0 5 8 2 9 9 4 2 8
m
9 9
9 9