Sony SCD-1/777ES Service Manual page 40

• Waveforms
– RF Board –
1 IC001 ra (TE) (SACD PLAY) 3 IC001 tj (SIGO) (CD PLAY)
Approx.
300 mVp-p
1 IC001 ra (TE) (CD PLAY)
Approx.
400 mVp-p
2 IC001 rs (FE) (SACD PLAY)
Approx.
100 mVp-p
2 IC001 rs (FE) (CD PLAY)
Approx.
200 mVp-p
3 IC001 tj (SIGO) (SACD PLAY)
Approx.
1.4 Vp-p
– MAIN Board –
1 IC702 <z/m> (BCLK)
Approx.
1.5 Vp-p
5.5 Vp-p
354 ns
2 IC702 <z/,> (LRCK)
5.3 Vp-p
22.7 µ s
3 IC702 q; (RFIN1) (SACD PLAY)
Approx.
1.4 Vp-p
3 IC702 q; (RFIN1) (CD PLAY)
Approx.
1.5 Vp-p
4 IC703 ql (LRCK)
3.8 Vp-p
22.7 µ s
40
– AUDIO Board –
5 IC701 yh (EXTAL) 1 IC301 rl (BCKI)
4 Vp-p
16 MHz
6 IC512 wf (TE) (SACD PLAY) 2 IC301 t; (LRCKI)
Approx.
300 mVp-p
6 IC512 wf (TE) (CD PLAY) 3 IC301 ta (SBCKI)
Approx.
400 mVp-p
7 IC512 wh (FE) (SACD PLAY) 4 IC301 q; (64FSI), IC302 r; (64FSO)
Approx.
100 mVp-p
7 IC512 wh (FE) (CD PLAY) 5 IC301 qd (XIN), IC302 ed LVCK01
Approx.
200 mVp-p
22.58 MHz
40
6 IC302 eg (256FSO)
5.5 Vp-p
11.28 MHz
354 ns
7 IC302 q; (XIN)
5.3 Vp-p
45 MHz
22.7 µ s
5 Vp-p
– DISPLAY Board –
354 ns
1 IC1002 yg (OSC0)
6.1 Vp-p
2.8 MHz
494 ns
2 IC1001 ea (EXTAL)
4.1 Vp-p
8 MHz
5.1 Vp-p
2.4 Vp-p
2.3 Vp-p
4.3 Vp-p