Sony KV-SW29M31 Service Manual ▷ View online
– 45 –
KV-SW29M31/M91/M50/M90/M60K/SW29N90
RM-W103 RM-W104 RM-W109 RM-W150
4-3-4. A Board — Heat Sink (Block 003)
Mount Mecha
X40360521
A503
IC503
Mount Mecha
X40360506
A511
Q511
Mount Mecha
406084011
A6070
D607
Mount Mecha
407902811
A6079
Q607
Mount Mecha
407902811
A608
Q608
Mount Mecha
406084011
A635
D635
Mount Mecha
406084011
A637
D637
Mount Mecha
407215201
A604
IC604
1M
R6019
1M
R6016
IC_GND
002:8A
4
C
A
D
B
1
B
2
C
3
D
A
Mount Mecha
406290872
A505
Q505
Mount Mecha
410268311
*A002
CLP002
Mount Mecha
407841701
*A638
D638
Mount Mecha
403343761
*A6071
IC607
Mount Mecha
406846881
*A200
IC200
Mount Mecha
410262101
A001
IC001
A
(Block 003) Heat Sink
B-BX1L0412517-...-A..(Block 003)-SW29
KV-SW29M31/M91/M50/M90/M60K/SW29N90
RM-W103 RM-W104 RM-W109 RM-W150
KV-SW29M31/M91/M50/M90/M60K/SW29N90
RM-W103 RM-W104 RM-W109 RM-W150
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
B
C
D
E
F
G
H
I
J
4-3-5. H5 Board Schematic Diagram
– 46 –
– 47 –
3.3V
220
R3911
220
R3914
47
R3916
1k
R3907
1.5k
R3915
680
R3920
470
R3908
330
R3909
220
R3910
150
R3912
D3901
XX
XX
R3918
XX
C3906
XX
*
*
R3902
R3922
D3902
XX
XX
R3924
XX
R3919
D3907
XX
XX
C3913
XX
R3917
XX
R3904
XX
R3905
XX
C3914
10uH
L3902
10uH
L3901
J3904
177078622
1
2
3
4
5
6
CN3903
6P
PH L IN
SP L IN
SP GND
SP GND
SP R IN
PH R IN
1
2
3
4
5
6
7
CN3905
*
STBY 3.3V
GND
LED G
LED R
SIRCS
GND
KEY
1
2
3
4
5
6
7
8
9
BLK
*
*
CN3904
R IN
GND
L IN
GND
CV IN
S IN
C IN
GND
Y IN
3
4
1
2
J3902
*
5
JW3913
5
JW3919
5
JW3904
5
JW3905
JW3906
5
JW3918
RD5.6ESB2
D3908
L
R
V
J3903
XX
R3925
5
JW3914
1
2
3
4
WHT
4P
CN3901
SP L OUT
SP GND
SP GND
SP R OUT
1
2
3
4
5
WHT
5P
CN3907
LED G
LED R
GND
SIRCS IN
3.3V SEN
1
2
3
4
5
CN3908
*
R IN
GND
L IN
GND
CV IN
R3926
XX
1SS133T-77
D3912
1SS133T-77
D3913
J3901
35V
47
C3910
35V
47
C3911
D3900
KRC110M
Q3901
KRC110M
Q3902
1
2
3
WHT
CN3909
MICIN
GND
MICSW
1
2
3
WHT
*
CN3910
GND
GND
NC
1
2
3
XX
CN3906
RED
W GND
W GND
3D OUT
1
2
3
4
5
6
7
8
9
XX
CN3902
BLK
PH L IN
SP L IN
SP GND
SP GND
SP R IN
PH R IN
GND
3D IN
3D IN
J3905
S3909
2
1
S3907
S3908
S3902
S3903
S3904
S3905
1
2
3
4
5
6
7
8
WHT
*
CN3911
STBY 3.3V
GND
LED G
LED R
SIRCS
GND
KEY
9V
4
3
2
1
IC3900
R3928
C3916
C3917
R3930
C3915
C3918
C3920
R3927
R3929
PT
0.01
C3900
XX
C3901
PT
0.01
C3902
XX
XX
C3903
D3914
D3915
D3903
D3904
XX
D3905
XX
JW3910
XX
L3903
H5
(FRONT PANEL)
TO SPEAKER
TO B BOARD
CN207
TO A BOARD
CN202
TO 3D WOOFER
TO A BOARD
CN906
TO A BOARD
CN014
TO H4 BOARD
CN1900
MENU
VIDEO
VOL -
VOL +
CH -
CH +
SOUND
MODE
CN7003
TO K BOARD
TO B BOARD
CN1400
TO A BOARD
CN016
+
-
-
+
8
7
6
5
B-BX1L0412517-...-H5.-SW29
3.3V
9V
100V
100V
3P
XX
*
*
*
*
*
*
*
*
XX
*
*
*
*
1-692-431-21 1-692-431-21 1-692-431-21 1-692-431-21 1-692-431-21 1-692-431-21 1-692-431-21
*
TO B BOARD
CN202
TO A BOARD
CN208
KV-SW29M31/M91/M50/M90/M60K/SW29N90
RM-W103 RM-W104 RM-W109 RM-W150
KV-SW29M31/M91/M50/M90/M60K/SW29N90
RM-W103 RM-W104 RM-W109 RM-W150
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
B
C
D
E
F
G
H
I
J
4-3-6. VM Board Schematic Diagram
– 48 –
–49 –
16V
330
C5902
47uH
L5901
330
R5904
160V
33
C5907
500V
4700p
E
C5903
1/2W
FPRD
39
R5903
FPRD
560
R5902
FPRD
1.5
R5908
1SS119-25
D5905
820
R5917
1.5k
R5916
10k
R5915
10k
R5918
16V
100
C5909
47k
R5912
1SS119-25
D5903
2W
RS
10
R5929
68
R5910
220
R5909
*
R5914
16V
100
C5914
2SA1606-E
Q5902
200V
PT
0.047
C5908
68k
R5911
RD39ESB
D5902
RD39ESB
D5904
200V
2.2
C5911
68k
R5920
200V
PT
0.1
C5912
FPRD
1k
R5919
3W
RS
180
R5921
2SC4159-E
Q5906
560
R5922
FPRD
1.5
R5923
10V
470
C5917
FPRD
39
R5925
1
2
3
WHT
3P
CN2801
QP+
NC
QP-
2SA1175-HFE
Q5904
R5937
120
JW5902
5
D5906
XX
D5907
XX
C5915
XX
R5913
XX
C5904
XX
R5936
120
1
2
3
4
5
6
WHT
6P
CN5901
VM
GND
9V
GND
NC
+B
200V
100
C5905
1k
R5907
XX
C5920
500V
220p
B
C5918
2SC2458TP-YGR
Q5901
2SC2458-YGR
Q5903
2SC2458-YGR
Q5905
2SA1175-HFE
Q5913
2SC2458-YGR
Q5912
2SC2458-YGR
Q5914
MPS
C5901
XX
JW5907
XX
R5900
47
0.1
C5923
MPS
470
R5952
0.047
C5906
PT
1SS119-25
D5901
220
R5949
47k
R5947
1k
R5906
1k
R5905
*
R5948
XX
L5902
XX
L5903
5
JW5901
0uH
FB5900
R5951
*
330
R5950
PT
1000p
C5910
PT
1000p
C5913
PT
0.047
C5916
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
11
12
*
CN5904
QP-
QP-
NC
NC
QP+
QP+
NC
NC
E
E
VM
VM
QP-
NC
NC
QP+
QP+
NC
NC
E
E
VM
VM
1
2
3
2
3
WHT
CN5903
XX
CY-
N.C.
CY+
N.C.
CY+
VM
(VELOCITY MODULATION)
TO A BOARD
CN003
TO VM COIL
TO D3 BOARD CN2802
B-BX1L0412517-...-VM.-SW29
9V
VM DRIVER 1
VM DRIVER 2
AMPLIFIER
AMPLIFIER
BUFFER
BUFFER
REGULATOR
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