Sony Walkman MZ-N910, Руководство по обслуживанию

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42 42
MZ-N910
– MAIN Board (2/4) – • See page 38 for Waveforms.
C811
C
8
1
2
R
8
0
9
R815 R814
R
8
1
3
C
8
1
8
C820
C825
S804
S803
C826
S805
S802
C827
C840
C837
C845
S
8
0
1
C819 C838
L802
L803
C801
R806 X801
R805
R871
R
8
0
7
R
8
0
8
R817 R818
R
8
1
6
A
P
1
8
4
7
R
8
3
0
R
8
3
1
R
8
3
2
R
8
7
3
R
8
7
4
R
8
7
5
A
P
1
8
9
2
A
P
1
8
6
4
A
P
8
0
1
A
P
8
0
2
A
P
8
0
3
A
P
8
0
4
A
P
8
0
5
A
P
8
0
6
A
P
8
0
7
R844
AP1887
SL804
SL802
SL803
R845
R849 R848
TP1886
AP1889
AP1890
AP1893
R847
R
8
3
7
R920
R
8
2
9
R827
A
P
1
8
6
0
R
8
2
5
R823
R824 R822 R821
R857
R856
R
8
4
0
C802
C804
R803
R850
R804
A
P
1
8
4
8
A
P
1
8
4
9
A
P
1
8
5
0
A
P
1
8
5
6
A
P
1
8
5
7
A
P
1
8
9
3
A
P
1
8
9
4
A
P
1
8
5
9
A
P
1
8
6
1
A
P
18
6
2
A
P
1
8
6
3
A
P
1
8
6
5
A
P
1
8
6
6
A
P
1
8
6
8
A
P
1
8
7
0
C828
C829
C830
C805
C806
C831
TP808
AP1845
AP1846
AP1305
R802
C803 C807
R
8
1
9
R
8
2
0
C821
C817
R872 R826
R
8
2
8
R
8
3
5
C
8
1
5
C
8
1
3
C
8
1
4
C822
C823
C808
C810
C809
R
8
1
1
R
8
3
4
X802
IC801
TP1889
R
8
4
2
R
8
4
3
1
B
1
B
1
0
0
k
1k 2.2k
1
k
0
.1
B
0.01 B
0.01 B
0.01 B
0.1 B
0.047 B
1000p
B
0.022
B
0.1
B
0.1
B
4.7 10V
0 22.5792MHz
0
0
1
0
k
1
0
0
k
2.2M 1M
2
2
0
0 0 0
0
0 0
0
2.2k
2.2k 1k
10k
4
7
k
0
2
2
4.7k
2
2
k
0
470k 220k 47k
22k
0
0
0.1 B
10 6.3V
10
0
47
0.1
F
0.1 F
0.1
B
10 6.3V
10
6.3V
47
6.3V
GND
0
0.1
B
10
6.3V
2
.2
k
2
.2
k
0.022
B
1 B
0 2.2k
2
2
4
.7
k
4
7
0
p
0
.0
1
0
.4
7
0.01 B
0.022 B
1000p
6p
6p
2
2
0
k
4
.7
k
48MHz
CXD2680-207GA
XGUM
0 0
Ver 1.2 2003.09