Sony HCD-GX255, Руководство по обслуживанию, Страница: 60 / 138

60 60
HCD-GX255/RG170/RG470
HCD-GX255/RG170/RG470
30.6
µ
s
2.8 Vp-p
62.2 ns
1Vp-p
22.8
µ
s
4.4 Vp-p
22.8
µ
s
4.4 Vp-p
472 ns
4.5 Vp-p
472 ns
4.5 Vp-p
59 ns
4.5 Vp-p
59 ns
4.5 Vp-p
Approx.
800 mVp-p
Approx.
800 mVp-p
17.2
µ
s
17.6 Vp-p
– MAIN Board –
wa
IC901
qa
(XCOUT (32.768KHZ))
1 V/DIV, 10
µ
s/DIV
– BD Board – (MX model only)
1
IC101
yd
(LRCK)
1 V/DIV, 10
µ
s/DIV
ws
IC901
qd
(XOUT (16MHZ))
500 mV/DIV, 20 ns/DIV
wd
Q201 (Collector)
(REC mode)
500 mV/DIV, 10
µ
s/DIV
2
IC101
yh
(BCK)
1 V/DIV, 200 ns/DIV
3
IC101
uj
(XTAO)
1 V/DIV, 20 ns/DIV
4
IC101
ra
(RFACO)
0.2 V/DIV, 0.5
µ
s/DIV
– CD Board – (Except MX model)
qa
IC101
yd
(LRCK)
1 V/DIV, 10
µ
s/DIV
qs
IC101
yh
(BCK)
1 V/DIV, 200 ns/DIV
qd
IC101
uj
(XTAO)
1 V/DIV, 20 ns/DIV
qf
IC101
ra
(RFACO)
0.2 V/DIV, 0.5
µ
s/DIV
•
Waveforms
236 ns
3.4 Vp-p
70 ns
6.7 Vp-p
13.4 ms
5.1 Vp-p
– CD-G Board –
qa
IC1001
y;
(XO1)
2 V/DIV, 50 ns/DIV
qs
IC1001
4
(SBSY)
(CD-G play mode)
2 V/DIV, 5 ms/DIV
– PANEL Board –
ea
IC601
4
(X2)
1 V/DIV, 100 ns/DIV