DOWNLOAD Sony KV-SZ252M50 (serv.man2) Service Manual ↓ Size: 8.72 MB | Pages: 72 in PDF or view online for FREE

Model
KV-SZ252M50 (serv.man2)
Pages
72
Size
8.72 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kv-sz252m50-sm2.pdf
Date
PREV: Sony KV-SZ292M31 Service Manual

Sony KV-SZ252M50 (serv.man2) Service Manual ▷ View online

D102
50V
C118
16V
C107
50V
C101
D105
L102
Q102
Q111
Q100
3W
RS
R121
1
1P
TP101
D107
16V
C108
16V
C120
L100
L106
L105
JW1031
FB101
50V
C106
D110
D111
C1233
D106
R108
R154
R146
R110
R103
33
1/10W
RN-CP
C070
16V
B
JR1102
CHIP
JR1110 0
25V
B
C057
25V
B
C138
R119
33
1/10W
RN-CP
R112
C1329
CHIP
JR1109
C061
50V
B
R148
C145
50V
B
C109
R131
R111
C100
R155
1/10W
RN-CP
R100
1/10W
RN-CP
100
R115
50V
B
C119
JR1111
JR1006
0
CHIP
1/10W
RN-CP
R355
R104
JR1101
0
CHIP
1/10W
RN-CP
100
R116
R147
C141
R106
R109
R113
C147
C131
R126
RN-CP
C132
JR1100
C133
R153
C115
C146
C144
R152
R127
RN-CP
R128
JR1112
50V
B
C140
C111
25V
B
1/10W
RN-CP
100
R118
10V
B
C1019
C300
R114
C135
25V
B
1/10W
RN-CP
680
R061
C116
50V
B
C143
R150
BPF
G
I
O
CF101
5
JW1101
R156
L101
R107
SWF
I
O1
O2
G1 G2
SWF102
JW015
7.5
10
JW018
FB001
D100
JW007
10
W058
W064
50V
CH
C102
50V
CH
C104
50V
CH
C137
50V
CH
C142
25V
B
C148
1/10W
RN-CP
10
JR042
SW
F
I
O1
O2
G
SWF103
SW
F
I1
I2
O1
O2
G2
SWF101
AG
C
AS
SCL
SD
A
MB
MB
TU
2
IF
 OUT
TU103
30
V
006:
2H
VIFIN2
-I
F
00
1:
10
L
5V
00
1:
6A
;0
04
:8
F;
00
3:
12
C;
00
6:
5A
T
U
A
G
C
-IF
00
1:
10
L
ST
B
Y
_S
W
00
1:
8L
;0
03
:1
2E
PL
LI
F
00
1:
13
G
VIFIN1
-I
F
00
1:
10
L
2S
IF
00
1:
11
L
M-
SY
S-
IF
00
1:
7L
MO
NO
_O
U
T
L
00
1:
13
G
SI
FI
N1
-I
F
00
1:
10
L
9V
00
1:
5A
;0
02
:2
D;
00
4:
1E
;0
03
:1
2C
;0
06
:6
A
VD
DC
4_
C
A
P
00
1:
8L
IF
VO
/I
F_
MO
N_
OU
T
00
1:
13
G
SI
FI
N2
-I
F
00
1:
10
L
SD
A-
0
001:
6A
TU-AGC
006:2B
SC
L-
0
001:
6A
AG
C-
MU
T
E
00
1:
7L
+B_
2
00
1:
10
A;
00
4:
16
A
CT131
F
5
C
2
A
D
4
A
1
E
E
B
D
8
C
7
B
F
6
3
R088
C112
C117
SW
F
I1
I2
O1
O2
G2
SWF100
1
5
4
3
2
CT139
SW
F
I1
I2
O1
O2
G2
SWF104
RN-CP
JR1050
1/10W
150
L103
Q103
Q104
R149
CHIP
D
103
W060
W061
D108
D109
AG
C
AD
D
SCL
SD
A
V
 s
upply
BTL
IF1
TU
NC
NC
NC
TU101
AG
C
N.
C
SCL
SD
A
MB
TU
2
IF
 OUT
MB
TU102
A 
TUNER
(Block 005)
9V
9V
9V
30V
30V
5V
5V
5V
BX1L(07)13982-E..-A..(Block 005)-SZ252
0.01UF
0.0047UF
0.1UF
10UF
10PF 0.50PF
10PF 0.50PF
10UF
470UF 470UF
0.0047UF
0.01UF
0.0047UF
22UF
0.01UF
470UF
0.01UF
47PF
0.01UF
0.001UF
47PF
0.1UF
0.47UF
MA
43
00
-H
T
A
RD5.6SB-T1
RD5.6SB-T1
100UH
100UH
D-AA"
1K
22K
22K
*
*
*
*
*
*
*
2SC3052EF-T1-LEF
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
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
5-3-5. A Board --- (Block 005)
RM-GA002
KV-SZ252M50/M61/M81/N50/N60
KV-SZ252M50/M61/M81/N50/N60
RM-GA002
- 48 -
- 49 -
C904
D902
D903
D904
D910
3
4
1
2
TERMINAL, S
J900
D907
1
2
3
4
CN903
GN
D
B IN
T
B
 DAT
B C
L
K
J908
1
2
3
J905
1
2
3
6
7
4
5
8
9
10
11
12
13
J904
1
2
3
1
2
3
4
5
5P
CN904
AG
C
GN
D
B IN
T
B
 DAT
B C
L
K
16V
C956
L902
FB902
FB903
16V
C903
D901
D905
D906
J906
2
1
3
5
4
J907
2
1
3
5
4
Q900
1
2
3
4
5
CN9201
CV
 I
N
GN
D
L I
N
GN
D
R I
N
50V
C980
50V
CH
C913
1/10W
RN-CP
100
R9031
1/10W
RN-CP
R904
1/10W
RN-CP
100
R9023
1/10W
RN-CP
R915
1/10W
RN-CP
R989
1/10W
RN-CP
470
R910
50V
CH
C910
1/10W
RN-CP
100
R9028
1/10W
RN-CP
100
R9019
CHIP
0
R933
CHIP
0
JR1903
CHIP
R9010
1/10W
RN-CP
R920
R928
RN-CP
R918
C970
1/10W
RN-CP
R907
1/10W
RN-CP
470
R906
1/10W
RN-CP
R913
16V
F
C967
R9006
0
16V
F
C908
R9009
50V
CH
C914
50V
CH
C925
R929
1/10W
RN-CP
R914
1/10W
RN-CP
R924
1/10W
RN-CP
100
R9021
16V
F
C909
C969
C971
R990
1/10W
RN-CP
R908
1/10W
RN-CP
100
R9025
RN-CP
R923
16V
F
C900
1/10W
RN-CP
R909
C968
1/10W
RN-CP
R916
R944
CHIP
JR1905
1/10W
RN-CP
R921
CHIP
JR1906
R9017
R9015
50V
CH
C915
16V
F
C907
1/10W
RN-CP
R905
50V
CH
C911
1/10W
RN-CP
100
R9020
R930
RN-CP
R917
16V
F
C906
50V
CH
C912
C905
R9061
R9007
1/10W
RN-CP
R9036
100
1/10W
RN-CP
100
R9030
R9008
RN-CP
R922
16V
F
C901
JR1015
C966
1/10W
RN-CP
R902
50V
CH
C922
CHIP
0
R932
1/10W
RN-CP
100
R9022
RN-CP
R935
D914
RN-CP
R936
1
2
3
4
CN907
HP
-I
N
VP
-I
N
GN
D
CV
B
S
/P
IP
O
U
T
1
2
3
4
5
6
CN906
SY
-O
U
T
GN
D
SU
-O
U
T
GN
D
SV
-O
U
T
S
EL_OUT
Q903
J901
1
2
3
6
7
4
5
8
9
10
11
12
13
14
15
16
17
18
D078
D007
RN-CP
R007
RN-CP
R008
D079
D008
JW118
16V
B
C096
16V
B
C094
16V
B
C095
1
2
3
RED
CN604
ATSC-11V
NC
ATSC-GND
R934
RN-CP
R937
RN-CP
R938
25V
B
C916
RN-CP
R919
1/10W
RN-CP
75
R9062
CHIP
0
R911
W057
W054
W016
W007
W006
W005
W017
W065
C902
0
CHIP
C982
RN-CP
R9063
P9
P5
S
EL_I
N
001:
13D
P5
KARA_R
001:13G
P12
SV
IN
001:
13D
ATSC-VCC
003:8A
CV
B
S
1/
Y
1
001:
13F
GND_1
002:9C;003:8A
P18
P5
OU
T
R
001:
13G
MI
C
_SW
001:
6L
9V 001:
5A
;0
02
:2
D
;004
:1
D
D
;
11V
002:
7F;
003:
1B
;003:
12B
5V 0
01:
6A
;004:
8F;
P3
OU
T
L
001:
13G
P12
P14
P9
P1
P12
AF
C
-D
E
F
L
001:
11A
;004:
1C
P15
P14
P16
P3
AF
T
-P
IP
001:
6L
P15
P14
S2
001:
7K
P5
C1
001:
13F
CV
B
S
3
001:
13F
MO
N-
OU
T
001:
13G
P16
B_CLK
001:1E
P10
M
O
N
-M
U
T
E
-AUDIO
002:
6F
S1
/V
C
001:
6L
P3
FBP 004:
1E
P3
P5
P11
IN
R
3
001:
13F
P1
IN
L
1
001:
13F
IN
R
1
001:
13F
P1
IN
L
2
001:
13F
SY
IN
001:
13D
IN
L
3
001:
13F
KARA_L
001:13H
30V
005:
4F
P18
SDA_CN010
001:1F
P18
CV
B
S
2/
Y
2
001:
13F
P16
IN
R
2
001:
13F
SU
IN
001:
13D
P1
P9
P3
P9
P7
C
V
BS
/PI
P
OUT
001:
13E
P9
P7
P10
P11
P7
P10
P11
SC
A
R
T
F
BL
/A
16
001:
13C
B_INT
001:1F
P5
TU-AGC
005:1D
P16
3.
3V
001:
6A
;004:
7H
;0
03
:12B
P15
P5
P15
B_DAT
001:1E
SCL_CN010
001:1F
P5
ST
B
Y
_S
W
_K
P
003:
11F
1/10W
RN-CP
R9026
1/10W
RN-CP
R9027
GN
D
_1
002:
9B;
003:
8A
1/10W
RN-CP
150
R931
1/10W
RN-CP
120
R939
F
5
C
2
A
D
4
A
1
H
E
E
G
B
D
8
C
10
7
H
B
F
9
6
G
3
10
JW082
W081
16V
B
C093
C981
CHIP
R9018
B
W083
1
2
3
4
5
6
CN010
MON R
GND
MON L
KARA R
GND
KARA L
1
2
3
CN014
SDA
SCL
GND
Q901
Q902
W084
1/10W
RN-CP
R9064
1
2
3
4
5
6
CN9202
CV
 I
N
GN
D
L I
N
GN
D
R I
N
GN
D
1
2
3
4
5
6
CN606
STBY_SW
GND
11V
MIC_SW
3.3V
9V
D908
D909
D900
W008
W009
1
2
3
4
5
CN905
Y OUT
GND
U OUT / FB
GND
V OUT
CHIP
R925
0
CHIP
0
R926
CHIP
0
R927
0
C060
0
C062
0
C067
C983
RN-CP
R1001
1
2
3
4
5
6
CN607
30V
AFT
STBY_SW
GND
11V
9V
1
2
3
4
5
CN608
AFT
STBY_SW
GND
11V
9V
1
2
3
CN011
KARA R
GND
KARA L
RN-CP
R1002
D911
D912
D913
C
P12
P11
P10
Y
VIDEO IN 1
VIDEO IN 1
R OUT
L OUT
MON OUT
V
U
Y
R(YUV)
L(YUV)
R1
L1
V1
A
(Block 006)
JACK
S IN
V
U
Y
R(YUV)
L(YUV)
R1
L1
V1
L1
V1
R1
L1
V1
R OUT
L OUT
MON OUT
L OUT
MON OUT
(A
UD
IO
)
TO
P BOARD CN1402
(PIP model)
K BOARD CN8107
(SP NON PIP model)
To A Board CN007
(Non PIP model)
P Board CN1404
(PIP model)
TO K BOARD
  CN8108
TO P Board
  CN1417
TO H1/H2 BOARD
   CN4105
IIC BUS JIG
TO P BOARD
  CN1409
TO P BOARD
  CN1405
TO P BOARD
  CN1406
TO H1/H2 BOARD
   CN4112
003:
12C
;005:
3F
003:
12C
;005:
2F
5V
9V
9V
BX1L(07)13982-E..-A..(Block 006)-SZ252
0.1UF
0.1UF
0.1UF
0.1UF
2.2UF
2.2UF
470UF
1UF
1UF
1UF
1UF
470PF
470PF
470PF
470PF
470PF
470PF
0.1UF
470PF
470PF
100UF
2.2UF
22UF
MA8091-M
DTZ5.6B
DTZ5.6B
DTZ5.6B
DTZ5.6B
11P
47UH
2SA1235-F
DTC143TKA-T146
DTC143TKA-T146
1K
1K
39K
39K
39K
39K
470K
470K
220K
220K
220K
220K
470K
10K
10K
10K
*
100
1/10W
75
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
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
5-3-6. A Board --- (Block 006)
RM-GA002
KV-SZ252M50/M61/M81/N50/N60
KV-SZ252M50/M61/M81/N50/N60
RM-GA002
- 50 -
- 51 -
Mount Mecha
410202201
A017
CLP005
Mount Mecha
410202201
A019
CLP007
EY194
EY200
Mount Mecha
404240802
A013
CLP002
Mount Mecha
409312201
A003
IC604
Mount Mecha
410262101
A011
IC001
Mount Mecha
403343751
A020
D624
XX
Mount Mecha
X40360521
A503
IC503
Mount Mecha
406084011
A604
D604
XX
Mount Mecha
409312201
A005
IC602
Mount Mecha
406846881
A010
IC200 OVERLAP A200
HS-A007
003:5F
Mount Mecha
408401111
A200
IC200 OVERLAP A010
XX
1
2
4
3
B
5
A
B
D
6
C
C
D
A
Mount Mecha
409358521
A002
IC606
Mount Mecha
407325801
A222
D222
XX
Mount Mecha
407325801
A223
D223
XX
CHIP
XX
JR1605
CHIP
XX
JR1606
7.5
JW1672
-15V
004:4H
Mount Mecha
266894111
A007
IC601
Mount Mecha
266894201
A511
Q511
A 
HEAT SINK / JW/ JR
(Block 007)
BX1L(07)13982-E..-A..(Block 007)-SZ292
-
52
-
RM-GA0
02
KV-SZ25
2M5
0/M
61/
M81
/N5
0/N6
0
5
-3
-7
. A Board ---  
(Bloc
k 007)
250V
C751
D754
1
CN702
GND
1
CN705
GND
1
3
4
WHT
CN703
200V
GND
H1
5
JW1713
50V
C1804
D756
C781
D781
Q701
5
JW1751
1
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
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
4P
CN711
135V
NC
GND
VM OUT
160V
C719
KTC4370A
Q715
1
2
3
3P
CN712
GND
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
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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