Sony STR-ZA1000ES, Руководство по обслуживанию

Страница: 80 / 126

STR-ZA1000ES/ZA2000ES/ZA3000ES
80
• Waveforms
– AUDIO Board – – DISPLAY Board –
qa Q105, 106 (Base)
1 V/DIV, 5
P
s/DIV
10.4
P
s
2.8 Vp-p
qs
Q105, 106 (Collector)
20 V/DIV, 5
P
s/DIV
10.5
P
s
40.8 Vp-p
40.2 ns
4.1 Vp-p
1
IC2102 qd (MCKOUT)
2 V/DIV, 20 ns/DIV
20.8
P
s
4.1 Vp-p
3
IC2102 qg (LRCKOUT)
2 V/DIV, 10
P
s/DIV
4 IC2102
e;
(XMCK)
1 V/DIV, 20 ns/DIV
40.2 ns
1.9 Vp-p
40 ns
3.9 Vp-p
5 IC2102
ea
(XOUT)
2 V/DIV, 20 ns/DIV
7
IC2502 ok (BCLK_OUT)
2 V/DIV, 100 ns/DIV
326 ns
4.7 Vp-p
20.8
P
s
3.3 Vp-p
8
IC2502 ol (LRCLK_OUT)
1 V/DIV, 10
P
s/DIV
6 IC2502
wg
(XTAL2)
1 V/DIV, 20 ns/DIV
39.4 ns
3.3 Vp-p
2
IC2102 qf (BCKOUT)
2 V/DIV, 100 ns/DIV
326 ns
4.3 Vp-p