Read Sony STR-DB900 Service Manual online
12
STR-DB900
• Waveforms
– DIGITAL Board –
80 nsec
1V AC/DIV, 50 nsec/DIV
3 Vp-p
1
IC217
qd
CKOUT (O)
0.33
µ
sec
1V AC/DIV, 0.2
µ
sec/DIV
3.3 Vp-p
2
IC217
qf
BCK (O)
21
µ
sec
1V AC/DIV, 10
µ
sec/DIV
3.3 Vp-p
3
IC217
qg
LRCK (O)
80 nsec
1V AC/DIV, 50 nsec/DIV
3.1 Vp-p
4
IC217
w;
XMCK (O)
80 nsec
1V AC/DIV, 50 nsec/DIV
3.3 Vp-p
5
IC217
wa
XOUT (O)
74 nsec
1V AC/DIV, 50 nsec/DIV
3.3 Vp-p
6
IC206
qs
MCLK2
80 nsec
1V AC/DIV, 50 nsec/DIV
3.3 Vp-p
7
IC206
qf
SCKOUT
21
µ
sec
1V AC/DIV, 10
µ
sec/DIV
3.3 Vp-p
8
IC206
ql
LRCKO
0.33
µ
sec
1V AC/DIV, 0.1
µ
sec/DIV
3.3 Vp-p
9
IC206
w;
BCKO
80 nsec
1V AC/DIV, 50 nsec/DIV
3.5 Vp-p
0
IC202
<zvc
X-OUT
– AMP Board –
20 nsec
2V AC/DIV, 20 nsec/DIV
5.2 Vp-p
1
IC325
4
20 nsec
1V AC/DIV, 20 nsec/DIV
1.8 Vp-p
2
IC301
wk
XFSOIN
0.33
µ
sec
1V AC/DIV, 0.1
µ
sec/DIV
4 Vp-p
4
CN315
wa
BCKO
1V AC/DIV, 10
µ
sec/DIV
5
CN315
wd
LRCKO
2V AC/DIV, 50 nsec/DIV
6
CN315
wg
CSCK
21
µ
sec
3.3 Vp-p
80 nsec
4.7 Vp-p
20 nsec
1V AC/DIV, 20 nsec/DIV
3.3 Vp-p
3
IC301
uj
XFSOOUT
80 nsec
1V AC/DIV, 50 nsec/DIV
3.3 Vp-p
1
IC108
4
2.3
µ
sec
1V AC/DIV, 1
µ
sec/DIV
2.0 Vp-p
1
IC802
5
OSC
– ANALOG IN Board –
– DISPLAY Board –
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