Sony STR-DB900 Service Manual page 12

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