Sony HCD-DH7BT - Dvd Receiver For Cmtdh7bt Micro System Service Manual page 56

HCD-DH3/DH5BT/DH7BT
Q Q
3 7 6 3
Waveforms
– MAIN Board –
– USB Board –
IC901 ud (X2) IC101 oa (XT2)
ra ya
3.5 Vp-p
111 ns
1 V/DIV, 50 ns/DIV
IC951 wf (XO) IC101 of (X2)
rs ys
3.7 Vp-p
59.1 ns
1 V/DIV, 20 ns/DIV
T E
L 3
w w w
HCD-DH3/DH5BT/DH7BT
5
– XM Board –
IC001 wh (OSC_OUT)
ta
(XM mode)
2 Vp-p
22.2 ns
30.5 s
500 mV/DIV, 10 s/DIV 1 V/DIV, 10 ns/DIV
IC001 el (I2S_CLK)
ts
(XM mode)
1.5 Vp-p
354 ns
50 ns
500 mV/DIV, 20 ns/DIV 1 V/DIV, 100 ns/DIV
IC001 ra (I2S_LRCLK)
td
(XM mode)
22.8 s
4 2 2 6 5 3
1 V/DIV, 10 s/DIV
IC001 rd (I2S_OCLK)
tf
(XM mode)
89 ns
1 V/DIV, 50 ns/DIV
x o
. i
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5
– AMP Board –
IC701 q; (LRCK)
ea
3.2 Vp-p
3 Vp-p
22.8 s
1 V/DIV, 10 s/DIV
IC701 qa (BCK)
es
3.6 Vp-p
4.5 Vp-p
324 ns
1 V/DIV, 100 ns/DIV
IC703 8 (Q2)
ed
3.9 Vp-p 4 Vp-p
Q Q
82 ns
3 7 6
1 V/DIV, 50 ns/DIV
IC709 4
ef
4.5 Vp-p
3.9 Vp-p
20.3 ns
1 V/DIV, 10 ns/DIV
u 6 3
y
56 56
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2 4
8
– PANEL Board –
IC902 ta (OSCO)
ua
4.2 Vp-p
482 ns
2 V/DIV, 200 ns/DIV
Q903 (Collector)
us
30 Vp-p
13.4 s
10 V/DIV, 5 s/DIV
3 5 5 8 2
m
c o
.
2
8
4 8 2