Read Sony XM-ZR4A (serv.man2) Service Manual online
XM-ZR4A
XM-ZR4A
4
4
J
8
H
G
13
5
6
C
D
1
4
7
A
9
15
F
2
11
I
14
3
B
10
E
12
(3/3)
BOARD
MAIN
2
1
MAIN BOARD (2/3)
0
0
0
0
0
0
0
0
0
0
0
-14.5
13
0
0
0
0
0
13
14.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
-14.5
13
-14.5
13
-14.5
13
-14.5
0
0
0
0
0
-14.5
13
J101
S802
22k
R102
22k
R103
22k
R203
22k
R202
22k
R302
22k
R303
22k
R403
22k
R402
RV801
20kX4
1
2
3
4
5
6
7
8
9
10
11
12
16V
220
C802
2.2k
R802
16V
100
C815
220k
R104
220k
R105
0.1
C116
0.1
C117
0.1
C416
220k
R404
0.1
C316
220k
R304
220k
R405
0.1
C417
220k
R305
0.1
C317
0.1
C216
220k
R204
0.1
C217
220k
R205
0.5%
15k
R106
0.5%
15k
R206
0.5%
15k
R306
0.5%
15k
R406
47p
C105
47p
C205
47p
C405
0.5%
15k
R107
0.5%
15k
R207
0.5%
15k
R307
0.5%
15k
R407
0.22
C108
3.3k
R109
3.3k
R108
0.22
C208
3.3k
R208
3.3k
R209
S801
50V
4.7
C111
50V
4.7
C211
16V
100
C110
16V
100
C210
0.5%
10k
R110
0.5%
10k
R111
0.5%
10k
R211
0.5%
10k
R210
50V
4.7
C311
16V
100
C310
50V
4.7
C411
16V
100
C410
0.5%
10k
R310
0.5%
10k
R311
0.5%
10k
R410
0.5%
10k
R411
RV803
20kX4
1
2
3
4
5
6
7
8
9
10
11
12
3.3k
R312
3.3k
R313
3.3k
R412
3.3k
R413
S803
16V
100
C315
16V
100
C415
0.5%
680
R112
6.8k
R113
6.8k
R213
47p
C320
0.5%
10k
R317
0.5%
10k
R417
47p
C420
6.8k
R319
2.2k
R318
2.2k
R418
6.8k
R419
330
R321
330
R421
750
R320
50V
2.2
C319
50V
2.2
C318
50V
2.2
C419
50V
2.2
C418
750
R420
0.5%
10k
R315
0.5%
10k
R415
10k
R316
10k
R416
NJM4565M(TE2)
IC801
8
POWER
4
GND
+
–
–
NJM4565M(TE2)
IC801
3
2
2
1
+
–
NJM4565M(TE2)
IC801
5
6
7
+
–
NJM4565M(TE2)
IC803
5
6
7
+
–
–
NJM4565M(TE2)
IC803
3
2
2
1
NJM4565M(TE2)
IC803
8
POWER
4
GND
NJM4565M(TE2)
IC805
8
POWER
4
GND
+
–
–
NJM4565M(TE2)
IC805
5
6
6
7
+
–
NJM4565M(TE2)
IC805
3
2
1
+
–
NJM4565M(TE2)
IC807
5
6
7
+
–
–
NJM4565M(TE2)
IC807
3
2
2
1
NJM4565M(TE2)
IC807
8
POWER
4
GND
NJM4565M(TE2)
IC806
8
POWER
4
GND
+
–
–
NJM4565M(TE2)
IC806
5
6
6
7
+
–
NJM4565M(TE2)
IC806
3
2
1
+
–
–
NJM4565M(TE2)
IC804
5
6
6
7
+
–
NJM4565M(TE2)
IC804
3
2
1
NJM4565M(TE2)
IC804
8
POWER
4
GND
NJM4565M(TE2)
IC802
8
POWER
4
GND
+
–
NJM4565M(TE2)
IC802
3
2
1
+
–
–
NJM4565M(TE2)
IC802
5
6
6
7
DAN202K-T-146
D906
DAN202K-T-146
D907
0.5%
10k
R943
0.5%
10k
R944
0.5%
10k
R946
0.5%
10k
R945
1
2
3
4
5
6
7
8
2
3
4
5
6
7
8
8P
CN901
100p
C101
100p
C102
100p
C201
100p
C301
100p
C401
100p
C302
100p
C202
100p
C402
1SS355TE-17
D103
1SS355TE-17
D104
1SS355TE-17
D204
1SS355TE-17
D203
1SS355TE-17
D304
1SS355TE-17
D303
1SS355TE-17
D404
1SS355TE-17
D403
1k
R850
1k
R851
1k
R853
1k
R852
0.5%
680
R212
2.2k
R101
2.2k
R201
2.2k
R401
2.2k
R301
RV804
10kX2
1
2
3
4
5
6
7
8
0.22
C109
0.22
C209
0.1
C308
0.1
C309
0.1
C408
0.1
C409
RV802
10kX2
1
2
3
4
5
6
7
8
47p
C106
47p
C107
47p
C207
47p
C206
47p
C307
47p
C306
47p
C406
47p
C407
33p
C112
33p
C212
0.22
C870
0.22
C872
0.22
C871
220k
R308
220k
R309
220k
R409
220k
R408
RV805
10kX2
1
2
3
4
5
6
TP4
0.1
C312
0.1
C313
0.1
C413
0.1
C412
1000p
C808
1000p
C809
1
2
3
4
5
6
7
8
9
10
220k
R314
220k
R414
MAIN BOARD (1/3)
PRE AMP (FRONT)
IC801
IC802
PRE AMP (REAR)
HPF
IC803
GAIN CONTROL AMP
IC805
SUBSONIC FILTER
IC804
LPF
IC806
GAIN CONTROL AMP
IC807
L
4P
R
FRONT (L+R)
HIGH LEVEL INPUT
SENSING POWER ON
R
L
REAR (L+R)
INPUT
(1/3)
(3/3)
(HPF)
-1
-2
OFF
HPF
(1/3)
(3/3)
(2/3)
(1/3)
(3/3)
(2/3)
(2/3)
(3/3)
(1/3)
(2/3)
(3/3)
(1/3)
(2/3)
(1/3)
(3/3)
(2/3)
(2/3)
(3/3)
(1/3)
(40Hz)
LOW BOOST
-1
-2
-1
-2
FILTER
LOW PASS
LEVEL
-1
-2
-3
-4
-1
-2
-1
-2
-3
-4
OFF
LPF
(LPF)
-1
-2
OFF
ON
-1
-2
SUBSONIC
FILTER
(15Hz)
LEVEL
HIGH PASS
FILTER
-1
-2
-3
-4
S802
RV803
S803
S801
RV801
FL +
FR +
RL +
RR +
FL -
FR -
RL -
RR -
47p
C305
2. SCHEMATIC DIAGRAM – MAIN Section (1/3) –
(Page 5)
(Page 6)
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