Sony HCD-HX3, Руководство по обслуживанию

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HCD-HX3/HX5/HX7
41 41
HCD-HX3/HX5/HX7
•
Waveforms
– CD Board –
– USB Board – – XM Board –
1
IC101
ia
(RFi)
(CD play mode)
0.5 to 1.3 Vp-p
200 mV/DIV, 500 ns/DIV
2
IC101
wf
(XO)
(CD play mode)
59.1 ns
3.3 Vp-p
1 V/DIV, 20 ns/DIV
qa
IC901
ud
(X2)
1 V/DIV, 50 ns/DIV
111 ns
3.7 Vp-p
22.8
µ
s
3.9 Vp-p
td
IC001
ra
(I2S_LRCLK)
(XM mode)
1 V/DIV, 10
µ
s/DIV
ts
IC001
el
(I2S_CLK)
(XM mode)
1 V/DIV, 100 ns/DIV
tf
IC001
rd
(I2S_OCLK)
(XM mode)
1 V/DIV, 50 ns/DIV
89 ns
4.5 Vp-p
ta
IC001
wh
(OSC_OUT)
(XM mode)
1 V/DIV, 10 ns/DIV
22.2 ns
3 Vp-p
354 ns
4.5 Vp-p
qs
IC319
2
(SW)
5 V/DIV, 200 ns/DIV
582 ns
12.4 Vp-p
– USB POWER Board –
ws
IC301
qd
(XOUT)
1 V/DIV, 100 ns/DIV
200 ns
3.3 Vp-p
wa
IC301
qa
(XCOUT)
1 V/DIV, 10
µ
s/DIV
30.5
µ
s
2.5 Vp-p
22.8
µ
s
3.2 Vp-p
ea
IC701
q;
(LRCK)
1 V/DIV, 10
µ
s/DIV
es
IC701
qa
(BCK)
1 V/DIV, 100 ns/DIV
324 ns
3.6 Vp-p
ed
IC703
8
(Q2)
1 V/DIV, 50 ns/DIV
82 ns
4 Vp-p
ef
IC709
4
1 V/DIV, 10 ns/DIV
20.3 ns
3.9 Vp-p
ra
IC901
1
5 V/DIV, 20
µ
s/DIV
48.4
µ
s
9 Vp-p
rd
IC901
3
2 V/DIV, 20
µ
s/DIV
48.4
µ
s
4.6 Vp-p
rs
IC901
2
2 V/DIV, 20
µ
s/DIV
48.4
µ
s
5.1 Vp-p
rf
Q906, 907 (Base)
5 V/DIV, 20
µ
s/DIV
48.4
µ
s
6.5 Vp-p
rg
Q906, 907 (Collector)
5 V/DIV, 20
µ
s/DIV
48.4
µ
s
10.4 Vp-p
– MAIN Board – – AMP Board – – FRONT PANEL Board –