Sony MDX-C7970/C7970R Service Manual page 47

• Waveforms
– SERVO Board –
1 IC302 @§ (TE) (MD PLAY Mode)
2 IC302 #¢ (FE) (MD PLAY Mode)
3 IC302 #• (RF) (MD PLAY Mode)
4 IC301 @∞ (LRCK) (MD PLAY Mode)
23 µ s
5 IC301 @§ (XBCK) (MD PLAY Mode)
356 µ s
6 IC501 #¡ (EXTAL) (MD PLAY Mode)
Approx.
0.5 Vp-p
0.1 µ s
7 IC304 3 (IN) (MD PLAY Mode)
Approx.
0.3 Vp-p
44 ns
1.2 Vp-p
3.5 Vp-p
4.5 Vp-p
– MAIN Board –
1 IC100 9 (OSC IN) (FM/AM (MW) Mode)
2.7 Vp-p
2 IC102 5 (OSC1) (FM Mode)
3.5 Vp-p
3 IC250 2 SWE (MD PLAY Mode)
4 IC250 3 TC (MD PLAY Mode)
5 IC700 &¢ (XOA)
– 67 –
2.7 Vp-p
94 ns
2.8 Vp-p
224 ns
14.2 Vp-p
24 µ s
1.1 Vp-p
12 µ s
2.1 Vp-p
30 µ s