Sony HCD-SPZ50 - System Waveform Analysis; Waveforms for CD, TC, Main, and FL Boards

HCD-SPZ50/SPZ70
3838
HCD-SPZ50/SPZ70
• Waveforms
– CD Board –
– TC Board – – MAIN Board – – AMP Board –
– FL Board –
3
IC201 u; (RFACO)
(CD play mode)
200 mV/DIV, 500 ns/DIV
Approx.
900 mVp-p
22.8 µ s
3.3 Vp-p
1
IC201 1 (LRCK), 2 (LRCKI)
(CD play mode)
1 V/DIV, 10 µ s/DIV
2
IC201 5 (BCK), 6 (BCKI)
(CD play mode)
1 V/DIV, 200 ns/DIV
472 ns
3.3 Vp-p
4
IC201 <z/, (XTAO)
(CD play mode)
1 V/DIV, 20 ns/DIV
59 ns
2.3 Vp-p
qa
Q453 (Base) (REC mode)
500 mV/DIV, 5 µ s/DIV
17 µ s
1.3 Vp-p
qs
Q453 (Collector) (REC mode)
2 V/DIV, 5 µ s/DIV
17 µ s
6.1 Vp-p
wa
IC1301 qa (XCOUT)
1 V/DIV, 10 µ s/DIV
30.5 µ s
2.6Vp-p
ws
IC1301 qd (XOUT)
1 V/DIV, 100 ns/DIV
200 ns
3.2 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 5 (DSC)
500 mV/DIV, 1 µ s/DIV
2.3 µ s
1.5Vp-p
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
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