Read Sony KV-SW292M31 Service Manual online
KV-SW292M31/M50/M61/M91
RM-GA002
KV-SW292M31/M50/M61/M91
RM-GA002
16
7
12
(1-726-327-11)
1-867-676-11
R1
AC IN
AC OUT
PRINTED WIRING BOARDS
[RGB AMPLIFIER, ROTATION CIRCUIT, LANDING CORRECTION CIRCUIT]
C
[FRONT PANEL]
H
7
[DVD TERMINAL]
J
3
– H7 Board –
– C Board –
– H4 Board –
– VM Board –
– J3 Board –
[VELOCITY MODULATION]
VM
[AC SWITCH]
H
4
– 52 –
– 53 –
R3620
VD3600
R3621
R3622
R3623
R3624
R3625
R3626
R3627
T3600
J2410
JW2400
JW2401
J3400
JW2410
JW2411
JW2412
J3603
JW2415
JW2418
JW2419
JW2420
JW2421
C2400
C2401
1
8
CN2410
1
8
C2410
C2411
C2412
C2413
C2414
D2410
D2411
D2412
D2414
R2410
D2415
R2411
R2412
R2414
R2415
R2417
R2418
R2419
R2420
R2421
1
3
CN3400
1
CN3600
C3614
C3615
D3400
D3401
D3402
D3403
GND
GND/3D-IN
3D+IN
GND-CENTRE
CENTRE IN-L
CENTRE IN-R
DVD Y
GND
DVD BY
GND
DVD RY
DVD L
DVD R
GND
(1-726-093-11)
1-867-111-11
R1
1
1
3
3
EB
1
6
1
3
B
E
E
B
1
3
B
E
1
12
E
B
B
E
E
B
B
E
E
B
(TO A CN003)
(TO DL CN8802 & TO D3 CN2802)
(TO VM COIL)
NC
NC
NC
NC
CY+
CY-
NC
R3
(1-724-646-13)
1-863-252-13
QP-
QP-
QP+
E
E
VM
VM
QP+
QP+
NC
QP-
VM
GND
9V
GND
NC
+B
R5914
R5900
C5916
Q5901
R5921
R5905
C5923
C5909
CN2801
R5947
R5925
R5908
C5910
CN5904
R5950
R5919
R5903
Q5914
C5908
A5902
R5936
R5918
D5907
C5918
Q5903
R5929
R5909
D5902
C5911
C5901
FB5900
R5951
R5920
R5904
C5920
Q5904
A5906
R5937
R5915
D5905
Q5912
C5906
R5922
R5906
Q5905
CN5901
R5948
R5913
C5915
C5905
R5916
D5906
C5917
Q5902
R5911
C5913
C5903
L5902
R5910
D5903
C5912
C5902
L5901
R5952
R5917
R5902
Q5913
C5907
R5912
D5904
C5914
C5904
L5903
R5923
R5907
D5901
Q5906
CN5903
R5949
L3901
L3902
L3903
JW3904
JW3905
JW3914
CN3901
1
4
CN3902
9
CN3903
1
6
CN3905
1
7
CN3906
1
3
1
5
CN3907
C3900
C3901
C3902
C3903
1
3
CN3910
1
8
CN3911
E
B
Q3901
E
B
Q3902
Q3903
C3910
C3911
C3914
C3916
C3917
C3918
C3920
C3921
C3922
C3923
D3902
D3903
D3904
D3905
D3908
R3904
R3905
R3907
IC3900
R3908
R3909
D3912
D3913
D3914
R3910
D3915
R3911
D3916
R3912
R3914
R3915
R3916
R3920
R3924
R3925
R3926
S3902
R3927
S3903
R3928
S3904
R3929
S3905
S3907
S3908
S3909
R3930
R3931
R3932
R3933
R3934
R3935
R3936
J3903
J3904
J3905
SP GND
SP GND
PH
L IN
SP
L IN
SP
GND
SP GND
SP
R IN
PH
R IN
3D IN
3D IN
GND
3D OUT
W GND
W GND
V
L
R
R IN
L IN
GND
CV IN
GND
STBY
3.3V
GND
LED G
LEG R
SIRCS
GND
KEY
LED G
LED R
GND
SIRCS
IN
3.3V
SEN
1-867-110-11
(1-726-093-11)
R1
CH+
CH-
VOL+
VOL-
VIDEO
MENU
SOUND MODE
GND
GND
NC
MICIN
GND
MICSW
MICSW
9V
R3937
C3924
C3926
C3929
J3906
R3940
D3917
C3925
JR3901
R3945
C3928
R3944
D3919
R3946
R3941
R3939
R3942
D3918
R3943
C3927
Q3904
R3938
SP
L OUT
R OUT
SP
1
GND
MICIN 2
1
6
CN3908
1
5
CN3909
A3900
J3901
MIC 1-
SW
MIC 2-
SW
1
6
B
E
1
10
1
10
1
5
B
E
1
9
1
9
1
7
1
7
1
3
1
4
E
B
2
1
8
9
RCV
G4
G2
G1-1
G1-2
KB
KG
KR
G1-3
1
11
10
9
8
7
4
3
13
H1
H2
6
5
1-863-250-13
(1-724-646-13)
R3
B OUT
G OUT
R OUT
GND
1K
9V
200V
GND
H1
LC(B)
LC(E)
GND
7V
11V
N/S
COIL-
NC
N/S
COIL+
VD+
GND
5V
15V
ROT
CTRL
ROT
SW
GND
GND
GND
GND
GND
1000V
11V
D750
R3806
R3807
D754
R3808
D755
D756
R3810
R3811
R3813
R3814
R3815
R3816
D780
D781
D782
D783
D784
D785
D786
D787
J751
A703
A704
A705
A706
A707
A708
JW1821
RV750
RV1800
A1800
SG700
SG701
A751
C1800
C1803
L750
C1804
L751
L752
L753
L754
C1809
R713
CN704
D1803
D1804
R1800
R1801
R1802
R1803
D1808
L780
JW3815
R1811
R1812
R1821
R1822
R1823
R1824
R1825
R1826
R752
R753
R754
R756
R757
R758
R760
R763
R764
R765
JW1713
R773
R774
R775
R776
R777
R778
A3800
R780
R781
R783
R787
C751
C752
C753
C754
C756
R794
R795
C759
R796
R797
EY703
EY704
EY705
EY706
EY707
JW1751
C781
C782
C783
C784
C3800
C785
C3801
C786
C3802
C787
C791
JW752
JW753
JW754
D3800
D3801
JW1804
JW1826
R1808
C788
R766
R1830
R3802
R785
R1827
R3805
R1816
R3800
C790
R786
R1828
R3817
R3812
R3801
R1814
R3809
R767
R1813
R1806
R1809
R3819
R1829
R3818
R1815
R1805
C789
R784
R768
R1810
R3804
Q3802
Q1804
Q701
Q1800
Q1801
Q3800
Q1802
CN1801
CN1802
CN3800
CN703
CN705
CN706
CN702
CN707
CN701
IC1800
IC1801
IC3800
IC3801
IC751
D
A
B
C
J752
1
5
CN1900
D1900
D1901
D1902
D1903
O
VCC
IC1900
A1900
VD601
CN1651
CN1652
S1650
G
LED
R
LED
GND
IN
SIRCS
SEN
3.3V
1-867-109-11
(1-726-093-11)
R1
AC OUT
AC OUT
AC IN
AC IN
C1900
C1901
– PF Board – (KV-SW292M91 only)
[POWER FACTOR CORRECTION]
PF
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