Pioneer PRO-630HD Service Manual page 53

5
QQ
3 7 63 1515 0
B 3/5
1.5V
TE
L 13942296513
1.4V
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.
5
http://www.xiaoyu163.com
6
SIGNAL ASSY (AWZ6716)
• 3D Y/C SEP BLOCK
Foot of R2549 (YVM)
21
V: 1V/div. H: 10µsec/div.
(Input : INPUT1 (COMPOSITE),
EIA color-bar)
2.5V
1.1V
1.1V
0V
1V
0.7V
0.8V
1.3V
2.5V
2.5V
0V
0V
1.1V
0V
0V
0V
2.5V
x ao u163
y
i
: The power supply is shown with the marked box.
6
http://www.xiaoyu163.com
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8
: VIDEO SIGNAL ROUTE
: Y SIGNAL ROUTE
: C SIGNAL ROUTE
Q2507 Emitter (3DY)
22
V: 1V/div. H: 10µsec/div.
(Input : INPUT1 (COMPOSITE),
EIA color-bar)
GND
Q Q
3 6 7 1 3 1 5
3D Y/C SEP
co
.
PRO-730HD
7
9 4 2 8
Foot of R2514 (3DC)
23
V: 1V/div. H: 10µsec/div.
(Input : INPUT1 (COMPOSITE),
EIA color-bar)
GND
B 1/5
1.4V
0V
1.2 V
0 5 8 2 9 9 4 2 8
1.2 V
2.5V
2.5V
0V
0V
0V
0V
0V
0V
3.3V
0V
0V
0V
0V
0V
0V
m
7
8
9 9
A
B
GND
C
9 9
D
E
F
B 3/5
53
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