Sony DVP-NS777P, Service Manual

Page: 48 / 82

DVP-NS777P
4-19 4-20
WAVEFORMS
MV-044
•
Waveforms
1
1
2
3
2
3
4
4
12
13
14
14
13
5
5
8
9
10
11
7
6
17
19
16
15
15
23
21
22
IC102
6
(CD PB)
1.4V
IC102
6
(DVD PB)
IC102
7
(CD PB)
IC102
7
(DVD PB)
IC102
qk
(CD PLAY)
IC102
qk
(DVD PLAY)
1.4V
IC102
wa
(CD PLAY)
IC102 wa (DVD PLAY)
1.4V
1.4V
IC201
3.3Vp-p
IC201 (CD)
IC201 (CD)
1.4V
1.4V
186
203
IC201 (DVD) 203
205
IC201 (DVD)
205
IC102
oh
(CD PB)
200nsec
IC102 oh (DVD PLAY)
1.1Vp-p
100nsec
IC201 C/BAR PB
1V
IC201 C/BAR PB
1Vp-p
IC201
0.6Vp-p
IC201
0.6Vp-p
0.8Vp-p
172
173
170
168
166
164
IC201 C/BAR PB
1Vp-p
IC201 C/BAR PB
0.7Vp-p
1.4V
1.4V
0.8Vp-p
50ns/div
0.8Vp-p
50ns/div
0.8Vp-p
200ns/div
0.8Vp-p
200ns/div
3.3Vp-p
40.7nsec
IC207
IC502 18
1
ed
(DVD)
IC502
IC502 20
ea
wl
IC206 ek (CD)
12nsec 27MHz
IC201 (DVD PLAY)
IC201 (CD PLAY)
50ns/div
200ns/div
215 216
215 216
0.8Vp-p
0.8Vp-p
1Vp-p
IC502
IC502
IC502
2.5Vp-p
1.8Vp-p
2.0Vp-p
w;
ws
wf
H
2.0Vp-p
H
H
H
H
1.4Vp-p
H
1.4Vp-p
H
H
H
H
H
H