Read Sony KV-SZ25M31 Service Manual online
KV-SZ25M31/M90/M91
RM-GA002
KV-SZ25M31/M90/M91
RM-GA002
[RGB AMP / ROTATION / LANDING CORRECTION]
CV
– CV Board –
B
E
1
2
4
5
1
7
1
3
1
4
1
4
1
3
B
E
B
E
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
1-868-157-11
(1-727-217-11)
R1
B OUT
G OUT
R OUT
GND
1K
9V
200V
GND
H1
VD+
GND
5V
15V
ROT
CTRL
GND
GND
GND
GND
GND
1000V
-15V
N/S
COIL-
N/S
COIL+
NC
NC
135V
GND
VM OUT
VM
NC
GND
D750
D754
D756
D780
D781
D782
D783
D784
D785
D786
D787
A708
RV1800
SG700
SG701
L711
L712
C1800
C1802
C1803
L750
C1804
L751
C1805
L752
L753
L754
C1809
R713
R714
R715
CN703
R722
R724
R725
R726
R729
CN711
CN712
R732
L780
R735
R736
R737
R1810
R1811
R1812
R1817
C704
C710
C711
C712
C713
C714
R752
R753
A713
R754
C718
A715
C719
R756
R757
R758
C720
C722
C723
R760
C725
R763
R764
R765
R773
R775
R776
R777
R778
R780
R781
R783
R787
C751
C752
C753
C754
C756
R794
R795
C759
R796
R797
C781
C782
C783
C784
C785
C786
C787
C791
R784
R767
C703
R1804
R1808
R727
C789
R1814
C1801
R1807
R791
R788
R1806
R1800
R792
R789
R730
R790
R785
R768
R793
R1813
R731
D1803
R712
R766
R1803
R786
R1805
C790
R1801
R1830
R1815
R782
R1816
R1802
D788
C788
R1809
R728
RV750
IC751
CN701
CN1801
IC1801
CN704
CN1802
CN706
CN705
CN702
CN707
J752
J751
A751
Q701
Q1802
Q1804
Q1800
Q712
Q717
Q719
Q718
Q715
Q713
1
6
R798
D755
R799
C792
A703
A704
A705
A706
A707
O
VCC
1
7
1
5
1
4
1
8
1
4
1
3
(1-726-558-11)
1-868-158-11
AC OUT
AC OUT
AC IN
AC IN
2
2
1
1
R1
T5A
L/250V
R IN
GND
CV IN
GND
L IN
SP R IN
SP GND
SP GND
SP L IN
3D IN
GND
PH R IN
SP R IN
SP GND
SP GND
SP L IN
PH L IN
GND
GND
NC
SP L OUT
SP GND
SP GND
SP R OUT
KEY
LED R
LED G
GND
VCC
GND
SIRCS
R4115
R4107
D4104
R4110
D4107
R4112
D4108
D4101
R4119
R4101
C4105
R4116
R4108
D4115
R4106
C4107
R4117
R4109
D4105
C4110
D4109
C4106
R4113
R4104
D4102
Q4101
R4118
R4114
R4105
D4103
Q4102
R4111
R4103
C4104
J4102
C4602
VDR460
L4101
L4102
T4600
T4604
A4106
CN4101
CN4102
CN4103
CN4105
CN4106
CN4107
CN4108
CN4109
FH4101
FH4102
C4103
CN4111
C4108
C4109
C4111
C4112
C4113
C4114
C4115
C4116
C4117
D4106
IC4101
D4110
D4111
R4120
R4121
S4101
S4102
S4103
S4104
S4105
S4106
S4107
S4108
F4101
C4603
J4103
R4122
J4104
[FRONT PANEL / CISPR]
H
1
– H1 Board –
– 54 –
– 55 –
[POWER FACTOR CORRECTION]
PF
16
7
12
(1-726-327-12)
1-867-676-12
R2
AC IN
AC OUT
EY6720
EY6721
L6601
EY6722
EY6723
EY6724
EY6725
CN6620
EY6727
EY6726
–
PF
Board –
(KV-SZ25M91)(Russia)
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