Sony HCD-HPZ7 Service Manual page 183

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• Waveforms
– MAIN Board –
1
IC306 qa (XCOUT)
30.5 µ s
500 mV/DIV, 20 µ s/DIV
2
IC306 qd (XOUT)
62.5 ns
500 mV/DIV, 20 ns/DIV
– AU-TC Board –
3
Q321 collector
(TAPE REC mode)
TE
L 13942296513
13.6 µ s
5 V/DIV, 5 µ s/DIV
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– BD Board –
4
1.4 Vp-p
200 mV/DIV, 500 ns/DIV
5
1.7 Vp-p
1 V/DIV, 20 ns/DIV
6
1 V/DIV, 10 µ s/DIV
7
8.8 Vp-p
1 V/DIV, 200 ns/DIV
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8
IC201 u; (RFACO)
(CD PLAY mode)
0.5 to 1.3 Vp-p
IC201 <z/, (XTAO)
(CD PLAY mode)
2.3 Vp-p
59.4 ns
IC201 1 (LRCK)
(CD PLAY mode)
Q Q
3 6 7 1 3 1 5
3.3 Vp-p
22.8 µ s
IC201 5 (BCK)
(CD PLAY mode)
3.3 Vp-p
472 ns
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HCD-HPZ7/HPZ9
9 4 2 8
0 5 8 2 9 9 4 2 8
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9 9
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