Sony XA-V7W, Руководство по обслуживанию

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XAV-7W
26 26
• Waveforms
– MAIN Board –
1
IC703
ud
(X1A)
qs IC900 <zzm> (HSYNC SEEP), <zx/ (HSYNC MON)
qa
IC900
<zzn>
(VSYNC SEEP),
<zz.
(VSYNC MON)
4.2 Vp-p
17 ms
4.4 Vp-p
18 µ s
2.8 Vp-p
30.5 µ s
5.5 Vp-p
279 ns
2 IC703 od (X1)
0.8 Vp-p
3.9 µ s
3 IC860 1 (CT)
13.4 Vp-p
3.7 µ s
4 IC860 7 (OUT1)
13.4 Vp-p
3.7 µ s
5 IC860
q;
(OUT2)
8.7 Vp-p
3.7 µ s
8.7 Vp-p
3.7 µ s
8 Q862 (2/2) (Gate)
15.2 Vp-p
3.7 µ s
9 Q862 (2/2) (Drain)
6
Q862 (1/2) (Gate)
1.1 Vp-p
54 ns
q; IC900
ig
(XTAL)
H
0.9 Vp-p
qd Q198 (Base) (Color Bar Signal Input Mode)
15.2 Vp-p
3.7 µ s
7 Q862 (1/2) (Drain)
H
0.9 Vp-p
qf Q199 (Base) (Color Bar Signal Input Mode)
H
0.9 Vp-p
qg Q200 (Base) (Color Bar Signal Input Mode)
2.6 Vp-p
25.8 µ s
– FRONT Board –
wa
IC14
y;
(OSC)
5.1 Vp-p
231 ns
qh
IC50
4
(OSCO)