Read Sony KV-SZ252M50 (serv.man2) Service Manual online
KV-SZ252M50/M61/M81/N50/N60
RM-GA002
KV-SZ252M50/M61/M81/N50/N60
RM-GA002
[RGB AMP / ROTATION / LANDING CORRECTION]
CV
– CV Board –
[FRONT PANEL / CISPR]
H
2
– H2 Board –
– 65 –
– 66 –
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
G2
G1-1
G1-2
KB
KG
KR
G1-3
1
11
10
9
8
7
4
3
13
H1
H2
6
5
1-868-157-14
(1-727-217-14)
R4
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
D1803
D788
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
A703
A704
A705
A706
A707
M
D
J753
D1805
D1804
R712
R727
R728
R1800
R1801
R1802
R1803
R1804
R1805
R1806
R1807
R730
R1808
R731
R1809
R1813
R1814
R1815
R1816
R1830
R1831
R766
R767
R768
R782
R784
R785
R786
R788
R789
R790
R791
R792
R793
R799
C1801
C703
C788
C789
C790
C792
W7001
GND
GND
GND
A752
J4102
J4103
J4104
C4602
C4603
C4604
C4605
VDR460
L4101
L4102
M
D
T4600
T4604
A4106
CN4101
CN4102
2
1
6
7
CN4103
5
CN4105
1
1
4
CN4106
1
8
CN4107
2
1
4
3
CN4108
1
3
CN4109
FH4101
FH4102
C4103
1
4
CN4110
C4104
CN4111
C4105
Q4101
6
CN4112
C4106
Q4102
1
7
CN4113
C4107
C4108
C4109
C4110
C4111
C4112
C4113
C4114
C4115
C4116
C4117
D4101
D4102
D4103
D4104
D4105
R4101
D4106
D4107
R4103
D4108
R4104
D4109
R4105
R4106
R4107
R4108
R4109
O
VCC
IC4101
D4110
D4111
R4110
D4115
R4111
R4112
R4113
R4114
R4115
R4116
R4117
R4118
R4119
R4120
R4121
R4122
R4123
S4102
S4103
S4104
S4105
S4106
S4107
S4108
S4109
F4101
(1-726-881-14)
AC IN
AC IN
2
1
R4
T5A
R IN
GND
CV IN
GND
L IN
4.SP R IN
3.SP GND
1.SP L IN
GND
GND
NC
SP L OUT
SP GND
SP GND
SP R OUT
LED R
LED G
GND
VCC
GND
SIRCS
KEY
3D IN
GND
PH R IN
SP R IN
SP GND
SP GND
SP L IN
PH L IN
L/250V
2
1
AC OUT
AC OUT
1-868-880-14
GND
2.SP GND
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