Htz-C7 - Pioneer HTZ-7 Service Manual

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6.1.6 ELECTRICAL ADJUSTMENT
1
18 MHz Master Clock Adjustment
• Normal mode
• Power ON
START
DVDM ASSY
SVIDEO ASSY
TE
L 13942296513
2
VCO Offset Adjustment
• Normal mode
• Play the DVD test disc
START
www
.
http://www.xiaoyu163.com
Player
CN801 1
or
CN7002 1
Player
DVDM ASSY
IC302 1
x ao
y
i
http://www.xiaoyu163.com
HTZ-7, HTZ-C7, HTZ-SW7, HTZ-ST7
8
SVIDEO
ASSY
VC7001
Q Q
3 6 7 1 3
DVDM ASSY
VC301
Probe (10:1)
u163
.
2 9 9 4 2 8
18.432MHz ± 90Hz
Frequency counter
1 5 0 5 8 2 9 9 4
CH1 CH2
(X) (Y)
Oscilloscope
m
co
9 9
2 8 9 9
1.9V± 0.1V
GND
V: 50mV/div.
H: 10msec/div.
DC mode
TV trigger
97