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XL-MP9H
CHAPTER 5.
E
Market
XL-MP9H S/M
Service Manual
XL-MP9H
Home Stereo
CIRCUIT DESCRIPTION
[1] WAVEFORMS OF CD CIRCUIT
Stopped
CH1=500 mV
DC 10:1
T
FDO
1
IC801 22
1
TDO
2
IC801 23
3
=Filter=
Smoothing : ON
BW : FULL
Stopped
CH1=500 mV
DC 10:1
1
IC801 22
FDO
1
TE
3
IC801 16
3
-3 div
-1 div
=Filter=
Smoothing : ON
BW : FULL
4
IC801 2
RF
Stopped
CH1=10 V
DC 10:1
TE
3
IC801 16
2
=Filter=
Smoothing : ON
BW : FULL
CH3=500 mV
500 ms/div
DC 10:1
(500 ms/div)
NORM:20 kS/s
CH1
v/DIV
500 mV
=Offset=
=Record Length=
=Trigger=
CH1 :
0.000 V
Main :
100 K
Mode : AUTO
CH2 :
0.0 V
Zoom :
2 K
Type : EDGE CH1
CH3 :
0.000 V
Delay :
0.0 ns
CH4 :
0.00 V
Hold off :
0.2 µs
CH2=10 V
CH3=1 V
500 ms/div
DC 10:1
DC 10:1
(500 ms/div)
NORM:20 kS/s
CH2
Position
CH Position To
0.20 div
0 div
+1 div
+3 div
=Offset=
=Record Length=
=Trigger=
CH1 :
0.000 V
Main :
100 K
Mode : AUTO
CH2 :
0.0 V
Zoom :
2 K
Type : EDGE CH1
CH3 :
0.00 V
Delay :
0.0 ns
Hold off :
0.2 µs
CH4 :
0.00 V
Vp-p=1.0 V~1.3 V
0.5 mV/div,0.5 µsec/div
T
CH2=1 V
100 ms/div
DC 10:1
(100 ms/div)
NORM:100 kS/s
=Offset=
=Record Length=
=Trigger=
CH1 :
0.0 V
Main :
100 K
Mode : NORMAL
CH2 :
0.00 V
Zoom :
2 K
Type : EDGE CH1
CH3 :
0.00 V
Delay :
2.924 ms
CH4 :
0.00 V
Hold off :
0.2 µs
Stopped
CH1=200 mV
DC 10:1
T
FDO
1
IC801 22
2
SPDO
5
IC801 25
1
=Filter=
Smoothing : ON
BW : FULL
Stopped
CH1=500 mV
DC 10:1
PDOUT0
6
3
IC801 28
4
7
PDOUT1
IC801 27
T
1
FDO
IC801 22
1
=Filter=
Smoothing : ON
BW : FULL
Stopped
CH1=2 V
DC 10:1
T
8
IC801 69
1
DOUT
=Filter=
Smoothing : ON
BW : FULL
Stopped
CH1=2 V
DC 10:1
9
IC801 60
1
LRSY
10
IC801 59
2
DATACK
11
IC801 58
T
3
DATA
=Filter=
Smoothing : ON
BW : FULL
5 – 1
T
1999/04/07 09:51:15
CH2=500 mV
500 ms/div
DC 10:1
(500 ms/div)
NORM:20 kS/s
=Offset=
=Record Length=
=Trigger=
CH1 :
0.000 V
Main :
100 K
Mode : NORMAL
CH2 :
0.000 V
Zoom :
2 K
Type : EDGE CH2
CH3 :
0.00 V
Delay :
2.924 ms
CH4 :
0.00 V
Hold off :
0.2 µs
1999/04/05 17:33:17
CH3=1 V
CH4=1 V
500 ms/div
DC 10:1
DC 10:1
(500 ms/div)
NORM:20 kS/s
CH1
v/DIV
500 mV
=Offset=
=Record Length=
=Trigger=
CH1 :
0.000 V
Main :
100 K
Mode : AUTO
CH2 :
0.0 V
Zoom :
2 K
Type : EDGE CH2
Delay :
0.0 ns
CH3 :
0.00 V
CH4 :
0.00 V
Hold off :
0.2 µs
T
1999/04/07 09:25:28
500 ns/div
(500 ns/div)
NORM:200 MS/s
=Offset=
=Record Length=
=Trigger=
CH1 :
0.00 V
Main :
1 K
Mode : NORMAL
CH2 :
0.00 V
Zoom :
100
Type : EDGE CH1
CH3 :
0.00 V
Delay :
2.887 ms
CH4 :
0.00 V
Hold off :
0.2 µs
T
1999/04/05 20:50:17
CH2=2 V
CH3=2 V
5 µs/div
DC 10:1
DC 10:1
(5 µs/div)
NORM:100 kS/s
CH3
v/DIV
2 V
=Offset=
=Record Length=
=Trigger=
CH1 :
0.00 V
Main :
5 K
Mode : AUTO
CH2 :
0.00 V
Zoom :
100
Type : EDGE CH3
CH3 :
0.00 V
Delay :
0.0 ns
Hold off :
0.2 µs
CH4 :
0.00 V
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