Sony HCD-GT22, Руководство по обслуживанию

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HCD-GT22/GT44/GT55
36 36
HCD-GT22/GT44/GT55
•
Waveforms
– CD Board –
– USB Board –
– TC Board –
– MAIN Board –
– PANEL Board –
1
IC101
ia
(RFi)
(CD play mode)
200 mV/DIV, 500 ns/DIV
0.5 to 1.3 Vp-p
2
IC101
wf
(XO)
(CD play mode)
1 V/DIV, 20 n s/DIV
59.1 ns
3.3 Vp-p
qa
IC901
ud
(X2)
1 V/DIV, 50 n s/DIV
111 ns
3.7 Vp-p
ws
Q453 (Collector) (REC mode)
5 V/DIV, 20
µ
s/DIV
30.4
µ
s
10 Vp-p
ea
IC901
oa
(XT2)
1 V/DIV, 20
µ
s/DIV
30.4
µ
s
2 Vp-p
50 ns
1.6 Vp-p
es
IC901
of
(X2)
1 V/DIV, 20 n s/DIV
ed
IC901
ih
(O-NJM3427A2-CLK)
2 V/DIV, 2
µ
s/DIV
3.2
µ
s
3.3 Vp-p
800 ns
3.2 Vp-p
ra
IC701
rh
(XTb)
2 V/DIV, 500 n s/DIV
wa
Q453 (Base) (REC mode)
1 V/DIV, 20
µ
s/DIV
30.4
µ
s
2.1 Vp-p