Pioneer PDP-R05U Service Manual page 187

5
QQ
3 7 63 1515 0
TE
L 13942296513
U7501 - pin 14
40
IC7503 - pin 22
41
IC7503 - pin 23
42
www
.
5
http://www.xiaoyu163.com
6
x ao u163
y
i
6
http://www.xiaoyu163.com
7
2 9
8
IC8002 - pin 62
43
0.1V/div AC 200µs/div
IC8002 - pin 64
44
0.1V/div AC 200µs/div
TP9625
45
Q Q
3 6 7 1 3 1 5
0.2V/div AC 500µs/div
TP9626
46
0.2V/div AC 500µs/div
TP9301
47
0.2V/div AC 500µs/div
TP9303
48
co
.
0.2V/div AC 500µs/div
PDP-R05U
7
8
9 4 2 8
1V/div DC 200µs/div
1V/div DC 200µs/div
0 5 8 2 9 9 4 2 8
0.2V/div DC 500µs/div
0.2V/div DC 500µs/div
0.2V/div DC 500µs/div
m
0.2V/div DC 500µs/div
9 9
A
B
C
9 9
D
E
F
187
8