Sony HCD-DH7BT Service Manual - Page 56

Ic951, Ic001, I2s_lrclk, Xm Mode, I2s_clk, I2s_oclk, Osc_out, Ic901, Ic101, Ic701, Ic703, Ic709,

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Page 56 highlights

TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 HCD-DH3/DH5BT/DH7BT http://www.xiaoyu163.com Q • Waveforms - USB Board - Q ra IC901 ud (X2) 3 7 6 3 1 5 1 5 0 -MAINBoard- - XM Board - - AMP Board - ya IC101 oa (XT2) ta IC001 wh (OSC_OUT) (XM mode) ea IC701 q; (LRCK) 8 9 2 4 9 8 2 9 9 -PANELBoard- ua IC902 ta (OSCO) 111 ns 3.5 Vp-p 1 V/DIV, 50 ns/DIV rs IC951 wf (XO) 2 Vp-p 30.5 µs 500 mV/DIV, 10 µs/DIV ys IC101 of (X2) 22.2 ns 3 Vp-p 1 V/DIV, 10 ns/DIV ts IC001 el (I2S_CLK) (XM mode) 59.1 ns 3.7 Vp-p 1 V/DIV, 20 ns/DIV 50 ns 1.5 Vp-p 500 mV/DIV, 20 ns/DIV 354 ns 4.5 Vp-p 1 V/DIV, 100 ns/DIV td IC001 ra (I2S_LRCLK) (XM mode) 22.8 µs 3.2 Vp-p 1 V/DIV, 10 µs/DIV es IC701 qa (BCK) 482 ns 4.2 Vp-p 2 V/DIV, 200 ns/DIV us Q903 (Collector) 3.6 Vp-p 324 ns 1 V/DIV, 100 ns/DIV ed IC703 8 (Q2) 13.4 µs 30 Vp-p 10 V/DIV, 5 µs/DIV TEL 3.9 Vp-p 22.8 µs 1 3 9 4 2 2 9 6 5 1 31 V/DIV, 10 µs/DIV tf IC001 rd (I2S_OCLK) (XM mode) QQ 4 Vp-p 82 ns 3 7 6 3 1 5 1 5 0 1 V/DIV, 50 ns/DIV ef IC709 4 892498299 89 ns 4.5 Vp-p 1 V/DIV, 50 ns/DIV 20.3 ns 3.9 Vp-p 1 V/DIV, 10 ns/DIV www . x ia o y u 1 6 3 . c o m HCD-DH3/DH5BT/DH7BT 56 56 http://www.xiaoyu163.com

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HCD-DH3/DH5BT/DH7BT
56
56
HCD-DH3/DH5BT/DH7BT
rs
IC951
wf
(XO)
1 V/DIV, 20 ns/DIV
59.1 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
ra
IC901
ud
(X2)
1 V/DIV, 50 ns/DIV
111 ns
3.5 Vp-p
ya
IC101
oa
(XT2)
500 mV/DIV, 10
µ
s/DIV
30.5
µ
s
2 Vp-p
ys
IC101
of
(X2)
500 mV/DIV, 20 ns/DIV
50 ns
1.5 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
ua
IC902
ta
(OSCO)
2 V/DIV, 200 ns/DIV
482 ns
4.2 Vp-p
us
Q903 (Collector)
10 V/DIV, 5
µ
s/DIV
13.4
µ
s
30 Vp-p
– MAIN Board –
– XM Board –
– PANEL Board –
– AMP Board –
•
Waveforms
– USB Board –