Sony DVX-100 Service Manual page 40

DVX-100
Q Q
3 7 6 3 1 5 1 5 0
• Waveforms
– MAIN Board –
1 IC101 rg (RFO) (CD or DVD play) 6 IC201 qk (VPFC)
*1
*1) CD play : 2.2 Vp-p
DVD play : 2 Vp-p
2 IC101 ef (FEO) (CD or DVD play) 7 IC201 tj (SMCK)
Approx.
80 mVp-p
177 ns
3 IC101 ed (TEO) (CD or DVD play) 8 IC201 ud (PDCK)
T E
L 1 3 9 4 2 2 9 6 5 1 3
*2
*2) CD play : Approx. 600 mVp-p
DVD play : Approx. 200 mVp-p
79.5 ns
4 IC151 ts (XTAL) 9 IC250 td (XO)
6.1 Vp-p
62.5 ns
5 IC201 qa (XO) 0 IC301 r; (X2)
w w w
4 Vp-p
44.4 ns
– MPEG Board –
qa IC801 5 (CLK)
3.7 Vp-p
45.4 µs
40 ns
qs IC801 oa (XI)
7 Vp-p
80.5 ns
qd IC001 qk (BOOST2)
6.9 Vp-p
4.6 µs
qf IC001 wg (BOOST1)
8 Vp-p
4.6 µs
20 ns
qg IC501 rg (ANACOMP) (DVD play (color bars))
4.4 Vp-p
x a o
. i
H
118 ns
http://www.xiaoyu163.com
qh IC501 yg (LRCK)
3.6 Vp-p
20.8 µs
qj IC501 yj (BCK)
3.3 Vp-p
4 ns
qk IC501 <z.m> (ICK27M)
Q Q
3 7 6
15.2 Vp-p
37 ns
ql IC501 <x/b> (DVCO)
15 Vp-p
59 ns
w; IC503 9 (XO)
740 mVp-p
u 1 6 3
y
37 ns
40 40
http://www.xiaoyu163.com
2 4
8 9 9
wa IC503 w; (16.9344M)
4 Vp-p
3.2 Vp-p
59 ns
ws IC503 ws (36.864M)
3.4 Vp-p
4.3 Vp-p
28 ns
wd IC503 wf (27M)
3 1 5 1 5 0 8 9 2
2.9 Vp-p 4.3 Vp-p
37 ns
wf IC555 3
3.4 Vp-p
2.9 Vp-p
31.4 ns
wg IC183 2, 3
m
3.1 Vp-p
2.5 Vp-p
c o
.
H
2
8 9 9
4 9 8 2 9 9