Sony MDX-C8970 Service Manual page 35

• Waveforms
– SERVO Board –
1 IC302 @§ (TE) (MD PLAY)
6 IC301 @∞ (LRCK) (MD PLAY)
Approx.
0.5 Vp-p
2 IC302 #¢ (FE) (MD PLAY)
7 IC301 @§ (XBCK) (MD PLAY)
Approx.
0.3 Vp-p
3 IC302 #• (RF) (MD PLAY) 8 IC501 #¡ (EXTAL) (MD PLAY)
1.3 Vp-p
4 IC303 #¡ (CAPA+) (MD PLAY)
4.4 Vp-p
20 ns
5 IC303 #™ (CAPA–) (MD PLAY)
4.4 Vp-p
40 ns
– MAIN Board –
1 IC300 $¡ (XTLI38)
3.9 Vp-p
59 ns
22.6 µ s
2 IC300 &∞ (BCK)
4.4 Vp-p
354 ns
180 ns
3 IC300 &§ (LRCK)
26.8 mVp-p
100 ns 22.7 µ s
4 IC500 &¢ (X0A)
30.5 µ s
5 IC500 (™ (X0)
272 ns
6 IC151 9 (OSCI)
1.5 Vp-p 2.2 Vp-p
98 ns
7 IC701 *§ (EXTAL)
3.9 Vp-p
4.4 Vp-p
54.3 ns
4.4 Vp-p
2.5 Vp-p
4.7 Vp-p
35 35
– POWER Board –
1 Q833 5 to 8 (D)
14.8 Vp-p
3.9 µ s
2 Q883 4 (GATE)
11.6 Vp-p
3.9 µ s
3 IC801@º (XI1)
2.6 Vp-p
69.8 ns
– DISPLAY Board –
1 IC900 @º (OSC-IN)
1.8 Vp-p
4.9 µ s
2 IC920 !™ (OSC-IN)
1.4 Vp-p
5.8 µ s