Pioneer PRO-630HD Service Manual page 49

5
QQ
3 7 63 1515 0
B 2/5
SIGNAL ASSY
Foot of R3940 (MY)
8
V: 0.5V/div. H: 5µsec/div.
(Input : INPUT1 (COMPONENT), 1080I
100/0/75/0 Full Field color-bar)
Foot of R3936 (MCB)
9
V: 0.5V/div. H: 5µsec/div.
(Input : INPUT1 (COMPONENT), 1080I
100/0/75/0 Full Field color-bar)
Foot of R3932 (MCR)
10
V: 0.5V/div. H: 5µsec/div.
(Input : INPUT1 (COMPONENT), 1080I
100/0/75/0 Full Field color-bar)
TE
L 13942296513
CN3905 - pin 16 (MH)
11
V: 1V/div. H: 5µsec/div.
(Input : INPUT1 (COMPONENT), 1080I
100/0/75/0 Full Field color-bar)
CN3905 - pin 17 (MV)
12
V: 1V/div. H: 2msec/div.
(Input : INPUT1 (COMPONENT), 1080I
100/0/75/0 Full Field color-bar)
www
.
5
http://www.xiaoyu163.com
6
Foot of R4087 (SY)
13
V: 0.5V/div. H: 5µsec/div.
(Input : INPUT1 (COMPONENT), 1080I
100/0/75/0 Full Field color-bar)
GND
Foot of R4085 (SCB)
14
V: 0.5V/div. H: 5µsec/div.
(Input : INPUT1 (COMPONENT), 1080I
100/0/75/0 Full Field color-bar)
GND
Foot of R4082 (SCR)
15
V: 0.5V/div. H: 5µsec/div.
(Input : INPUT1 (COMPONENT), 1080I
100/0/75/0 Full Field color-bar)
GND
IC3906 - pin 22 (SH)
16
V: 1V/div. H: 5µsec/div.
(Input : INPUT1 (COMPONENT), 1080I
100/0/75/0 Full Field color-bar)
GND
IC3906 - pin 23 (SV)
17
V: 1V/div. H: 2msec/div.
(Input : INPUT1 (COMPONENT), 1080I
100/0/75/0 Full Field color-bar)
GND
x ao u163
y
i
6
http://www.xiaoyu163.com
7
2 9
8
CN3905 - pin 5 (R)
18
V: 0.5V/div. H: 5µsec/div.
(Input : INPUT3 (RGB), 1080I
100/0/75/0 Full Field color-bar)
GND
CN3905 - pin 3 (G)
19
V: 0.5V/div. H: 5µsec/div.
(Input : INPUT3 (RGB), 1080I
100/0/75/0 Full Field color-bar)
GND
CN3905 - pin 1 (B)
20
V: 0.5V/div. H: 5µsec/div.
(Input : INPUT3 (RGB), 1080I
100/0/75/0 Full Field color-bar)
Q Q
3 6 7 1 3 1 5
GND
GND
GND
co
.
PRO-730HD
7
9 4 2 8
GND
GND
0 5 8 2 9 9 4 2 8
GND
m
8
9 9
A
B
C
9 9
D
E
F
49
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