Read Sony XM-N1004 Service Manual online
XM-N1004
XM-N1004
8
8
4-2. SCHEMATIC DIAGRAM - MAIN Board (1/3) -
MAIN
(2/3)
BOARD
1
MAIN
(3/3)
BOARD
2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
-14.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
-14.2
13.2
0.1
-0.5
-0.5
0.1
13.2
13.2
-14.2
13.2
-14.2
13.2
-14.2
13.2
-14.2
13.2
-14.2
0.2
0.2
0.2
10k
R106
100
R127
22k
R202
10k
R220
10k
R236
10k
R115
NJM4565M(TE2)
IC803
8
POWER
4
GND
4P
CNJ101
NJM4565M(TE2)
IC803
5
6
7
100p
C207
SW101
+
–
NJM4565M(TE2)
IC801
3
2
1
50V
22
C213
NJM4565M(TE2)
IC804
8
POWER
4
GND
1k
R801
22k
R103
4.7k
R206
0.47
C211
22k
R102
2.2k
R802
NJM4565M(TE2)
IC801
5
6
7
0.1
C222
100
R227
100p
C107
47p
C926
10k
R207
0.1
C121
100p
C235
4.7k
R228
10k
R107
0.1
C120
22k
R217
4.7k
R128
100p
C106
22k
R203
10k
R951
47p
C105
0.47
C214
16V
220
C802
47p
C205
10k
R229
47p
C305
10k
R307
10k
R408
50V
22
C309
0.47
C311
4.7k
R324
10k
R329
0.1
C322
100p
C407
4.7k
R306
47p
C405
10k
R320
22k
R403
NJM4565M(TE2)
IC806
8
POWER
4
GND
22k
R402
NJM4565M(TE2)
IC802
3
2
1
47p
C306
4.7k
R328
NJM4565M(TE2)
IC802
5
6
7
NJM4565M(TE2)
IC802
8
POWER
4
GND
22k
R303
22k
R317
10k
R407
47p
C406
22k
R302
10k
R308
16V
100
C815
1k
R804
100p
C307
0.47
C308
2SC3052EF-T1-LEF
Q115
0.22
C801
0.22
C804
1k
R803
0.22
C803
100p
C201
0.1
C316
100p
C102
0.1
C117
10k
R946
220k
R205
100p
C401
100p
C101
0.1
C116
2.2k
R201
10k
R945
0.1
C217
0.1
C317
2.2k
R401
0.1
C417
100p
C202
MC2838-T112-1
D906
2.2k
R301
100p
C302
0.1
C216
100p
C402
1
2
3
4
5
6
7
8
8P
CN901
0.1
C416
100p
C301
220k
R305
220k
R304
220k
R204
10k
R943
10k
R944
220k
R105
220k
R104
220k
R405
220k
R404
10k
VR801
NJM4565M(TE2)
IC804
3
2
1
NJM4565M(TE2)
IC801
8
POWER
4
GND
15k
R110
NJM4565M(TE2)
IC804
5
6
7
15k
R210
R214
22k
100
R427
R114
22k
100
R327
10k
R215
NJM4565M(TE2)
IC803
3
2
1
47p
C925
10k
R950
330
R112
330
R212
10k
R313
47p
C312
330
R412
330
R312
10k
R419
10k
VR802
NJM4565M(TE2)
IC806
5
6
7
NJM4565M(TE2)
IC806
3
2
1
10k
R315
47p
C412
10k
R415
MC2838-T112-1
D907
2.2k
R101
100k
R514
3.3k
R116
3.3k
R316
R134
22k
R234
22k
0.1
C108
0.1
C109
0.1
C208
0.1
C209
30k
R109
30k
R209
SW201
50V
22
C110
50V
22
C210
50V
22
C330
50V
22
C430
2SC3052EF-T1-LEF
Q314
RTAN140C-T112-1
Q322
RTAN140C-T112-1
Q122
RL –
RR –
FR –
RR +
FL +
FL –
FR +
RL +
IC801
(1/3)
(2/3)
(2/3)
(2/3)
(3/3)
IC801
(3/3)
IC804
IC804
(1/3)
(1/3)
IC802
(2/3)
(2/3)
IC802
(3/3)
MAIN BOARD (1/3)
8
6
9
7
PRE AMP
1
2
3
4
5
GAIN CONTROL AMP
IC803
(1/3)
(3/3)
IC803
(3/3)
IC806
(1/3)
IC806
(L+R)
L
R
R
(L+R)
L
REAR
FRONT
INPUT
-2
-1
SENSING POWER ON
HIGH LEVEL INPUT
-1
-2
GAIN CONTROL AMP
GAIN CONTROL AMP
GAIN CONTROL AMP
MUTING
LOW-PASS FILTER
PRE AMP
HIGH-PASS FILTER
PRE AMP
MUTING
HIGH-PASS FILTER
LOW-PASS FILTER
PRE AMP
FILTER (80Hz)
HP
OFF
LP
ON
OFF
LPF (80Hz)
(E, IND)
FRONT
LEVEL
LEVEL
REAR
-1
-2
-1
-2
15
6
12
J
17
3
G
13
4
F
5
2
7
C
H
I
11
14
16
E
9
B
8
A
10
D
18
1
+
–
–
+
+
–
–
+
+
–
+
–
+
–
+
–
+
–
(Page 10)
(Page 9)
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