Waveforms - Sony DVP-PQ2 Service Manual

Q Q
3 7 6 3 1 5 1 5 0
MB-108 BOARD
IC103 3 IC201 ra (DVD PLAY)
1 7
3.3Vp-p
1.17msec
2 IC103 8 8 IC201 rs (CD PB)
3.3Vp-p 383mVp-p
38nsec
3 IC103 9 q; 8 IC201 rs (DVD PLAY)
433mVp-p
3.3Vp-p
42nsec
IC103 qg IC201 tl
4 9
T E
L 1 3 9 4 2 2 9 6 5 1 3
3.3Vp-p
30nsec 890nsec
5 IC104 tf 10 IC301 111 (DVD PLAY)
1.34Vp-p
3.3Vp-p
40ns/div
60nsec
6 IC201 2 (CD PB) 11 IC301 (CD PB)
113
0.47Vp-p
1.46Vp-p
20nsec
0.2us/div
IC201 2 (DVD PLAY) IC301 (CD PB)
6 12 124
0.79Vp-p
20nsec
1.8msec
7 IC201 ra (CD PB) 12 IC301 (DVD PLAY)
124
w w w
.
1.62Vp-p
1.6Vp-p
1.0msec
IC301 (CD PB) IC403 yd
13 125 20
1.7Vp-p
770mVp-p
21msec 6.8usec
13 IC301 125 (DVD PLAY) 21 IC403 yg
466mVp-p
32.4msec 33.5usec
14 IC301 22 IC403
150 158 160
1.1Vp-p
30nsec 38nsec
IC403 ws IC601 1
15 32
1.3Vp-p 3.3Vp-p
40nsec 42nsec
16 IC403 tg
1.0Vp-p
63.5usec
17 IC403 tj
979mVp-p
63.5usec
IC403 tl
18
1.5Vp-p
675mVp-p
63.5usec
19 IC403 ya
x a o
y
i
666mVp-p
6.35usec
4-5
http://www.xiaoyu163.com
8
AV-077 BOARD
1
IC101 q;
H
625mVp-p
2
IC101 qd
H
1.1Vp-p
3
IC101 qg
H
3.3Vp-p
Q Q
3 7 6 3
3.3Vp-p
u 1 6 3
.
http://www.xiaoyu163.com
2 4
9 9 8
IF-106 BOARD
1
IC404 2
2.0Vp-p
8 MHz
1.8Vp-p
2.4Vp-p
1 5 1 5 0 8 9 2 4
m
c o
4-6
2
9 9
3.4Vp-p
9 8 2 9 9

WAVEFORMS

MB-108/AV-077/IF-106