Sony DSR-250, Service Manual

Page: 149 / 322

4-123
DSR-250/250P
WAVEFORMS
VI-156
VI-156
BOARD (7/25)
rf
IC1301
rh
REC
480mVp-p
H
400mVp-p
H
rg
IC1301
rh
PB
rh
IC1301
7
REC
250mVp-p
H
400mVp-p
H
rj
IC1301
7
PB
rk
IC1301
ws
REC
2.0Vp-p
H
rl
IC1301
ws
PB
2.0Vp-p
H
VI-156
BOARD (8/25)
t;
IC903
2
LINE REC
1.0Vp-p
H
3.0Vp-p
74 nsec
ta
IC903
yk
REC/PB
VI-156
BOARD (9/25)
REC/PB
ts
IC501
1
(C502)
1.2Vp-p
50 nsec
VI-156
BOARD (10/25)
REC/PB
td
IC4300
w;
3.5Vp-p
185 msec
tf
IC4300
wd
3.5Vp-p
105 msec
VI-156
BOARD (11/25)
REC/PB
th
IC4500
4
3.2Vp-p
6.6 msec
tj
IC4500
y;
3.0Vp-p
1.1 msec
tg
IC4400
wf
3.0Vp-p
610
µ
sec
VI-156
BOARD (12/25)
tl
IC102
ea
,
ed
REC ONLY
y;
IC102
eg
REC/PB
tk
IC102
wj
PB ONLY
400mVp-p
3.3 msec
2.0Vp-p
2.0Vp-p
6.6 msec
2.4Vp-p
23.8 nsec
ya
IC102
r;
REC ONLY
3.3 msec
VI-156
BOARD (13/25)
REC/PB
ys
IC802
ra
800 mVp-p
50 nsec
VI-156
BOARD (17/25)
REC/PB
yf
IC1104
td
(R1203)
yd
IC1104
r;
(X1101)
3.8Vp-p
50 nsec
3.4Vp-p
30.5
µ
sec