Sony MDS-EX770 Service Manual page 39

• Waveforms
– MD MECHANISM DECK Section –
6 IC151 #¡ (CAPA+) (Play Mode)
1 IC101 1, 2 (I, J) (Play Mode)
Approx.
500 mVp-p
2 IC101 4 (A) (Play Mode)
7 IC121 (º (FS4)
Approx. 200 mVp-p
3 IC101 8, 9 (E, F) (Play Mode) 8 IC121 !§ (OSCI)
Approx. 150 mVp-p
9 IC121 @∞ (LRCK)
4 IC101 #• (RF) (Play Mode)
1.2 ± 0.2 Vp-p
5 IC152 #™ (CAPA–) (Play Mode)
0 IC121 @§ (XBCK)
4.6 Vp-p
1.5 µ sec
!¡ IC121 @¶ (FS256)
4.6 Vp-p
11.2896 MHz
1.5 µ sec
!™ IC123 1
3.4 Vp-p
11.2896 MHz
5.7 µ sec
3.1 Vp-p
22.5792 MHz
3.4 Vp-p
44.1 kHz
3.5 Vp-p
2.8224 MHz
– 53 –
– MAIN/DISPLAY Section –
1 IC701 %• (OSC0)
3.4 Vp-p
1.6 Vp-p
Approx. 1.92 MHz
2 IC701 %ª (OSC1)
3.4 Vp-p
3 Vp-p
Approx. 2.29 MHz
3 IC401 @¶ (XOUT)
3.4 Vp-p
12 MHz
4 IC401 @¢ (XOUT-T)
2.5 Vp-p
32.768 kHz
5 IC201 0, @• (LRCK1, LRCK2)
3.4 Vp-p
44.1 kHz
6 IC201 !¡, @§ (BCK1, BCK2)
3.5 Vp-p
2.8224 MHz
7 IC201 !∞, @™ (MCK1, 256CK)
5.2 Vp-p
11.2896 MHz
8 IC201 @∞ (512FS)
1.5 Vp-p
22.5792 MHz
9 IC201 #∞ (XOUT)
1.8 Vp-p
22.5792 MHz
– 54 –