Read Sony KV-SZ252M50 (serv.man2) Service Manual online
250V
C751
D754
1
CN702
GND
1
CN705
GND
1
3
4
3
4
WHT
CN703
200V
GND
H1
GND
H1
5
JW1713
50V
C1804
D756
C781
D781
Q701
5
JW1751
1
2
3
2
3
3P
CN1802
N/S COIL-
NC
N/S COIL+
L750
0.1W
RV1800
D755
D780
JW752
JW753
JW754
D783
D784
1SS133T-77
D785
1SS133T-77
D786
1SS133T-77
D787
1
CN706
GND
1
CN707
GND
1
2
3
4
5
6
7
2
3
4
5
6
7
7P
CN701
WHT
GND
B OUT
G OUT
R OUT
GND
IK
9V
5
JW1881
5
JW1880
3
5
6
7
8
9
10
11
13
1
4
J752
50V
C785
3
4
5
6
7
8
9
10
11
13
1
GND
GND
1
J751
C756
SG700
1/4W
FPRD
1
R794
RV750
1/2W
R760
R787
SG701
50V
CH
C789
R783
R776
1/2W
100
R765
C791
C787
R775
C783
50V
B
E
C752
R786
R780
C784
C782
R766
R1814
1/10W
RN-CP
R713
1/2W
100
R764
1/2W
R758
R767
1/4W
220
R797
RN
R785
R768
R1813
1/10W
RN-CP
50V
CH
C790
R795
C786
1/2W
R757
1/4W
470
R796
RN
R778
1/10W
R1806
RN-CP
1/2W
R756
C759
B
50V
CH
C788
R777
R784
1/2W
100
R763
250V
C754
1/2W
1M
R773
JW755
R1815
1/10W
RN-CP
25V
C1800
C1809
16V
B
C1801
C1802
50V
C1805
1/10W
R1800
RN-CP
1/10W
RN-CP
R1803
1W
RS
470
R1810
1/4W
FPRD
6.8
R1811
1/4W
FPRD
1.5
R1812
1/10W
RN-CP
R1816
1
2
3
4
5
IC1801
LA6500-FA
200V
PT
C720
-2
16V
C704
C713
-2
-2
1/4W
470
R715
KTA1659A
Q713
1/4W
470
R729
-2
200V
PT
C718
1/2W
FPRD
47
R714
-2
1
2
3
4
2
3
4
4P
CN711
135V
NC
GND
VM OUT
160V
C719
KTC4370A
Q715
1
2
3
2
3
3P
CN712
GND
NC
VM
NC
VM
-2
-2
-2 1/4W
R726
-2
16V
C725
1/4W
R725
16V
C722
500V
B
C710
1/4W
22
R736
50V
PT
C712
-2
500V
E
C711
-2
L711
-2
1/4W
R722
C714
-2
10
JW709
50V
PT
C723
2W
RS
220
R724
1/4W
47
R735
L712
-2
L751
1/10W
47
R712
RN-CP
C703
1/10W
R782
RN-CP
1/10W
R788
RN-CP
1/10W
R789
RN-CP
1/10W
100
R728
RN-CP
1/10W
100
R730
RN-CP
1/10W
270
R790
RN-CP
1/10W
R727
RN-CP
-2
JW751
1
CN704
G2
L752
L753
L754
PG102R
D750
1/10W
R1805
RN-CP
1/10W
68
R791
RN-CP
1/10W
68
R793
RN-CP
1/10W
R731
RN-CP
1/10W
680
R792
RN-CP
50V
MPS
C1803
1/10W
RN-CP
R1801
1/10W
RN-CP
R1804
CHIP
0
R1807
1/10W
R1808
RN-CP
1
2
3
4
5
6
2
3
4
5
6
6P
CN1801
VD+
GND
5V
15V
-15V
ROT_CTRL
1
2
9
8
7
6
5
4
3
TDA6108AJF/N2
IC751
B I
N
G I
N
R I
N
GND
IK
VDD
R
OUT
G
OUT
B
OUT
1/4W
FPRD
R798
F
5
C
2
A
D
4
A
1
E
E
G
B
D
8
C
10
7
B
F
9
6
G
3
1/4W
2.2
R732
FPRD
1/4W
2.2
R737
FPRD
C792
CHIP
R799
MA111-TX
D1803
MA111-TX
D788
Q1800
Q718
Q1802
Q1804
Q712
Q717
Q719
L780
RN-CP
R1830
1/10W
1/10W
RN-CP
180
R1802
1/4W
470
R753
1/4W
470
R752
D782
3
4
5
6
7 8 9
10
11
13
1
GND
GND
1
J753
1/4W
220
R754
250V
C753
PT
R1831
D1804
D1805
W7001
1/4W
1
R1817
RS
R781
R1809
FV
RCV
CV
TO A(Block 004)
CN507
TO ROTATION COIL
ROTATION CIRCUIT
RGB AMPLIFIER
TO FBT
TO A(Block 004)
CN505
TO A (Block 001)
CN004
FV
GND
+
-
VCC
VEE
TO A (Block 001)
CN003
TO CRT
TO CRT
TO CRT
TO CRT
TO VM COIL
GND
(RGB AMP/ROTATION/LANDING CORR.)
BX1L(07)13982-E..-CV.-SZ252
5V
5V
5V
15V
15V
15V
15V
15V
135V
200V
1
2
3
4
5
6
100UF
100PF
0.0047UF
0.047UF
22UF
200V
100UF
200V
0.047UF
10UF
0.1UF
100UF
0.047UF
470UF
10UF
0.0047UF
2KV
0.1UF
2.2UF
22UF
0.001UF
10UF
47PF
47PF
47PF
10UF
0.1UF
47UF
35V
0.1UF
10UF
22UF
47UF
35V
3P
HSS82-TJ
HSS82-TJ
HSS82-TJ
MA4056-MQZ
100UH
47UH
10UH
47UH
47UH
47UH
2SA1235-F
2SA1235-F
47K
1K
47K
10K
2.7K
2.2K
2.2K
2.2K
100K
0.56
2W
1K
1K
1K
4.7K
4.7K
22K
1K
10K
4.7K
6.8K
2.2K
2.2K
220K
1K
1K
47K
50V
2SC3052EF-T1-LEF
2SC3052EF-T1-LEF
2SC3052EF-T1-LEF
2SC3052EF-T1-LEF
2SC3052EF-T1-LEF
33
15K
1/10W
*
*
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
5-3-8. CV Board Schematic Diagram
RM-GA002
KV-SZ252M50/M61/M81/N50/N60
KV-SZ252M50/M61/M81/N50/N60
RM-GA002
- 53 -
- 54 -
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