Sony MINIDISC ZS-M35, Service Manual

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ZS-M35
6-14. SCHEMATIC DIAGRAMS — BD SECTION (2/2) — • Refer to page 100 for IC Block Diagrams.
• Voltage is dc with respect to ground under no-signal
(detuned) condition.
no mark : MD STOP
(
) : MD PLAY
< > : MD REC
(Page 71)
(Page 71)
(Page 71)
(Page 68)
• Waveforms (BD BOARD)
1
570mVp-p
2
200mV/div, 500ns/div
IC101
1
,
2
(I, J) (MD PLAY)
3
22.7
µ
s
4
3.4Vp-p
1V/div, 10
µ
s/div
5
4.3Vp-p
6
7
8
200mV/div, 500ns/div
IC101 4 (A) (MD PLAY)
Approx.
450mVp-p
200mV/div, 500ns/div
IC101
8
,
9
(E, F) (MD PLAY)
Approx.
440mVp-p
IC121 wj (LRCK) (MD PLAY)
1V/div, 10ns/div
IC121
qh
(OSCI) 45.5MHz
354ns
4.6Vp-p
IC121
wk
(XBCK) (MD PLAY)
1V/div, 100ns/div
354ns
4.8Vp-p
IC121 wl (FS256) (MD PLAY)
1V/div, 50ns/div
5.7
µ
s
1V/div, 2
µ
s/div
4.4Vp-p
IC121
o;
(FS4) (MD PLAY)