Sony KV-SZ25M80 Service Manual ▷ View online
KV-SZ25M80
RM-GA002
KV-SZ25M80
RM-GA002
– 42 –
– 43 –
4-3-6. A Board — (Block 006)
XX
C904
D902
XX
D903
XX
D904
XX
XX
D910
3 4
1 2
TERMINAL, S
J900
XX
D907
XX
D911
XX
D912
XX
D913
XX
1
2
3
4
XX
CN903
GND
B INT
B DAT
B CLK
J908
XX
1
2
3
1
2
3
6
7
4
5
8
9
10
11
12
13
1
2
3
1
2
3
4
5
5P
CN904
AGC
GND
B INT
B DAT
B CLK
16V
100
C956
47uH
L902
1
2
3
4
5
XX
CN905
Y OUT
GND
U OUT / FB
GND
V OUT
XX
FB902
XX
FB903
16V
470
C903
D901
XX
D905
XX
D906
XX
J906
XX
2
1
3
5
4
J907
XX
2
1
3
5
4
2SA1235-F
Q900
1
2
3
4
5
5P
CN9201
CV IN
GND
L IN
GND
R IN
22
C980
470p
CH
C913
RN-CP
100
R9031
RN-CP
1k
R904
RN-CP
100
R9023
RN-CP
220k
R915
RN-CP
R989
10k
RN-CP
470
R910
470p
CH
C910
RN-CP
100
R9028
RN-CP
100
R9019
CHIP
0
R933
CHIP
0
JR1903
CHIP
XX
R9010
RN-CP
220k
R920
RN-CP
75
R928
XX
R918
XX
CH
C970
RN-CP
39k
R907
16V
0.1
C067
B
RN-CP
470
R906
RN-CP
470k
R913
16V
2.2
F
C967
CHIP
R9006
0
16V
1
F
C908
CHIP
XX
R9009
RN-CP
220
R926
470p
CH
C914
470p
CH
C925
RN-CP
75
R929
RN-CP
470k
R914
RN-CP
470k
R924
RN-CP
100
R9021
16V
1
F
F
C909
16V
0.1
C062
B
XX
C969
XX
CH
C971
CHIP
R990
XX
RN-CP
39k
R908
RN-CP
100
R9025
RN-CP
R923
XX
RN-CP
220
R927
16V
2.2
F
C900
RN-CP
R909
39k
XX
C968
RN-CP
220k
R916
R944
XX
CHIP
JR1905
0
RN-CP
220k
R921
16V
0.1
C060
B
CHIP
JR1906
0
RN-CP
R9017
XX
CHIP
XX
R9015
470p
CH
C915
16V
1
F
F
C907
RN-CP
100
R9018
RN-CP
39k
R905
470p
CH
C911
RN-CP
100
R9020
RN-CP
220
R925
RN-CP
75
R930
XX
R917
16V
1
F
F
C906
470p
CH
C912
C905
XX
CHIP
R9061
XX
CHIP
XX
R9007
RN-CP
R9036
100
RN-CP
100
R9030
CHIP
XX
R9008
R922
XX
16V
2.2
F
C901
XX
JR1015
XX
C966
RN-CP
1k
R902
470p
CH
C922
CHIP
0
R932
RN-CP
100
R9022
RN-CP
R935
XX
D914
XX
XX
R936
1
2
3
4
XX
CN907
HP-IN
VP-IN
GND
CVBS/PIPOUT
1
2
3
4
5
6
XX
CN906
SY-OUT
GND
SU-OUT
GND
SV-OUT
SEL_OUT
XX
Q903
XX
D909
J901
1
2
3
6
7
4
5
8
9
10
11
12
13
14
15
16
17
18
XX
D078
XX
D007
RN-CP
R007
XX
RN-CP
R008
XX
RN-CP
R1002
XX
XX
D079
RN-CP
R1001
XX
XX
D008
1
2
3
4
5
6
7
8
9
WHT
XX
CN010
SDA
SCL
GND
MON R
GND
MON L
KARA R
GND
KARA L
XX
JW118
16V
B
C096
0.1
16V
B
C094
0.1
16V
B
C095
0.1
1
2
3
2
3
RED
XX
CN604
ATSC-11V
NC
ATSC-GND
CHIP
R934
XX
R937
XX
RN-CP
R938
XX
25V
B
C916
0.1
RN-CP
R919
XX
RN-CP
75
R9062
CHIP
0
R911
1
2
3
4
5
6
2
3
4
5
6
XX
CN607
30V
AFT
STBY_SW
GND
11V
9V
1
2
3
4
5
2
3
4
5
XX
CN606
STBY_SW
GND
11V
MIC_SW
3.3V
W057
W054
W016
W007
W006
W005
W017
W065
UN2216
Q901
UN2216
Q902
16V
0.22
C981
B
C902
0
CHIP
C982
XX
RN-CP
R9063
XX
P9
P5
SEL_IN
001:13D
P5
KARA_R
001:13G
P12
SVIN 001:13D
ATSC-VCC
003:8B
CVBS1/Y1
001:13F
GND_1
002:9C;003:8B;
006:2G
P18
P5
OUTR 001:13G
MIC_SW
001:6K
9V 001:5A;002:3E; 003:11C;004:2E; 005:7G
11V
003:11C;003:2C
5V 001:6A;003:11C; 004:9F;004:9F; 005:6G
P3
OUTL 001:13G
P12
P14
P9
P1
P12
AFC-DEFL 001:11A;004:2C
P15
P14
P16
P3
AFT-PIP
001:6K
P15
P14
S2
001:7K
P5
C1
001:13F
CVBS3 001:13F
MON-OUT 001:13F
P16
B_CLK
001:1E
P10
MON-MUTE-AUDIO 002:7G
S1/VC 001:6K
P3
FBP 004:2E
P3
P5
P11
INR3
001:13F
P1
INL1
001:13F
INR1
001:13F
P1
INL2
001:13F
SYIN 001:13D
INL3
001:13F
KARA_L
001:13H
30V
005:7G
P18
SDA_CN010
001:1F
P18
CVBS2/Y2
001:13F
P16
INR2
001:13F
SUIN 001:13D
P1
P9
P3
P9
P7
CVBS/PIPOUT 001:13E
P9
P7
P10
P11
P7
P10
P11
SCARTFBL/A16
001:13D
B_INT
001:1E
P5
TU-AGC
005:5E
P16
3.3V
001:6A;003:11B;004:7I
P15
P5
P15
B_DAT
001:1E
SCL_CN010
001:1F
P5
STBY_SW_KP
003:11G
RN-CP
10k
R9026
RN-CP
10k
R9027
MM3Z9V1ST1
D900
RD5.6SB-T1
D908
002:9C;003:8B;
006:1E
RN-CP
150
R931
RN-CP
120
R939
F
5
C
2
A
D
4
A
1
E
E
G
B
D
8
C
10
7
B
F
9
6
G
3
C
Y
P12
P11
P10
VIDEO IN 1
VIDEO IN 1
R OUT
L OUT
MON OUT
V
U
Y
R(YUV)
L(YUV)
R1
L1
V1
A
JACK
(Block 006)
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
(AUDIO) GND_1
B-BX1L(06)-ME.-13170-A..(Block 006)-SZ25M80
11V
30V
3.3V
9V
9V
9V
9V
5V
5V
PROTECT
TO K BOARD
CN8107
TO A (Block 001)
CN007
TO K BOARD
CN8108
TO H1 BOARD
CN4105
11P
– 44 –
KV
-SZ25M80
-SZ25M80
RM-GA002
4-3-7.
A Boar
d — (Bloc
k 007)
Mount Mecha
410202201
A017
CLP005
Mount Mecha
410202201
A019
CLP007
EY194
EY200
EY121
EY124
EY207
EY208
XX
EY550
EY551
Mount Mecha
404240802
A013
CLP002
Mount Mecha
404240802
A014
CLP003
XX
Mount Mecha
409312201
A003
IC604
Mount Mecha
410262101
A011
IC001
Mount Mecha
403343751
A020
D624
XX
Mount Mecha
X40360521
A503
IC503
Mount Mecha
404794111
A007
IC601
TMP
Mount Mecha
406084011
A604
D604
XX
Mount Mecha
409312201
A005
IC602
Mount Mecha
X42006102
A511
Q511
TMP
Mount Mecha
406846881
A010
IC200 OVERLAP A200
HS-A007
003:6F
Mount Mecha
408401111
A200
IC200 OVERLAP A010
XX
1
2
4
3
5
A
B
6
C
D
Mount Mecha
409358521
A002
IC606
Mount Mecha
407325801
A222
D222
XX
Mount Mecha
407325801
*A223
D223
XX
CHIP
XX
JR1605
CHIP
XX
JR1606
7.5MM
JW1672
-15V
004:4I
A
Heat Sink
(Block 007)
NEW:2-668-941-01
NEW:2-668-942-01
XX
XX
B-BX1L(06)-13170-ME.-A(Block 007)-SZ25M80
KV-SZ25M80
RM-GA002
KV-SZ25M80
RM-GA002
– 45 –
– 46 –
4-3-8. CV Board Schematic Diagram
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
B
C
D
E
F
G
H
I
J
250V
10
C751
HSS82-TJ
D754
1
CN702
GND
1
CN705
GND
1
3
4
3
4
WHT
3P
CN703
200V
GND
H1
GND
H1
5
JW1713
10
C1804
HSS82-TJ
D756
XX
C781
D781
XX
XX
Q701
5
JW1751
1
2
3
2
3
3P
CN1802
N/S COIL-
NC
N/S COIL+
10uH
L750
RD5.6ESB2
D782
47k
RV1800
HSS82-TJ
D755
D780
XX
JW752
XX
JW753
XX
JW754
XX
D783
XX
D784
XX
1SS133T-77
D785
D786
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
G OUT
R OUT
GND
1K
9V
9V
5
JW1881
5
JW1880
3
5
6
7
8
9
10
11
13
1
4
J752
XX
10
C785
3
4
5
6
7
8
9
10
11
13
1
GND
GND
1
J751
22
C756
SG700
XX
2SC1623-L5L6
Q1802
FPRD
1
R794
110M
RV750
L780
22UH
1/2W
100k
R760
XX
R787
SG701
47p
CH
C789
XX
R783
XX
R776
1/2W
100
R765
XX
C791
C787
XX
XX
R775
C783
0.001
B
2kV
4700p
E
C752
R786
XX
XX
R780
C784
XX
XX
C782
R766
XX
820
R752
820
R754
R1814
2.2k
RN-CP
R713
XX
1/2W
100
R764
1/2W
R758
R767 XX
220
R797
RN
R785
XX
R768
XX
R1813
2.2k
RN-CP
47p
CH
C790
R795
XX
2kV
E
C786
4700p
1/2W
R757
250V
0.1
C753
PT
470
R796
RN
XX
R778
820
R753
4.7k
R1806
RN-CP
1/2W
R756
C759
XX
B
47p
CH
C788
XX
R777
R784
XX
1/2W
100
R763
250V
2.2
C754
1/2W
1M
R773
JW755
XX
R1815
220k
RN-CP
25V
10
C1800
35V
47
C1809
16V
0.1
B
C1801
35V
47
C1802
22
C1805
4.7k
R1800
RN-CP
RN-CP
22k
R1803
1W
RS
470
R1810
FPRD
6.8
R1811
FPRD
1.5
R1812
RN-CP
1k
R1816
IC1801
LA6500-FA
2SA1235-F
Q1800
2SC1623-L5L6
Q1804
MA111-TX
D1803
200V
PT
0.1
C720
-2
16V
100
C704
200V
22
C713
-2
-2
470
R715
KTA1659A
Q713
470
R729
-2
200V
PT
0.047
C718
-2
1/2W
FPRD
47
R714
-2
1
2
3
4
2
3
4
4P
CN711
135V
NC
GND
VM OUT
160V
10
C719
KTC4370A
Q715
1
2
3
2
3
3P
CN712
GND
NC
VM
NC
VM
-2
-2
-2
47k
R726
-2
-2
16V
470
C725
1k
R725
16V
100
C722
500V
XX
B
C710
22
R736
PT
0.047
C712
-2
500V
4700p
E
C711
-2
100uH
L711
-2
47k
R722
200V
100
C714
-2
XX
JW709
PT
0.047
C723
2W
RS
220
R724
-2
47
R735
47uH
L712
-2
L751
XX
47
R712
RN-CP
XX
C703
1k
R782
RN-CP
1k
R788
RN-CP
1k
R789
RN-CP
100
R728
RN-CP
100
R730
RN-CP
270
R790
RN-CP
10k
R727
RN-CP
MA111-TX
D788
2SC1623-L5L6
Q719
2SC1623-L5L6
Q712
2SC1623-L5L6
Q717
2SA1235-F
Q718
-2
JW751
XX
RN-CP
4.7k
R1809
1
CN704
G2
47uH
L752
47uH
L753
47uH
L754
PG102R
D750
10k
R1805
RN-CP
68
R791
RN-CP
68
R793
RN-CP
2.7k
R731
RN-CP
680
R792
RN-CP
MPS
0.1
C1803
RN-CP
4.7k
R1801
RN-CP
390
R1802
RN-CP
1k
R1804
CHIP
0
R1807
6.8k
R1808
RN-CP
RN-CP
R1830
820
1
2
3
4
5
6
2
3
4
5
6
6P
CN1801
VD+
GND
5V
15V
-15V
ROT_CTRL
9
8
7
6
5
4
3
TDA6108AJF/N2
IC751
B IN
G IN
R IN
GND
IK
VDD
R OUT
G OUT
B OUT
FPRD
22
R798
1.2
R1817
2W RS
R781
0.47
2.2
R732
FPRD
FPRD
2.2
R737
FPRD
16V
XX
B
C792
CHIP
XX
R799
FV
RCV
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
145154421
2
3
4
5
6
CV BOARD
(RGB AMP / ROTATION / LANDING CORRECTION)
B-BX1L(06)-13170-ME.-CV.-SZ25M80
H
KG
G2
CV
KR G1
G4
HV
KB
Picture
Tube
!
1P
1P
XX
XX
TO A (Block 001)
CN003
TO NECK ASSY
1SS133T-77
1SS133T-77
2.2k
2.2k
2.2k
151942111
A 60LPN70X
KV-SZ25M80
RM-GA002
KV-SZ25M80
RM-GA002
4-3-9. H1 Board Schematic Diagram
– 47 –
– 48 –
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
B
C
D
E
F
G
H
I
J
35V
47
C4103
35V
47
C4109
10V
470
C4108
G
R
SPB-25MVWF
D4106
MA111-TX
D4108
VCC
GND
OUT
RPM7240-H5
IC4101
L
R
V
J4102
JW4101
XX
1
2
3
4
5
6
7
WHT
7P
CN4103
KEY
LED R
LED G
GND
VCC
GND
SIRCS
S4101
1
2
3
4
470p
CH
C4104
RN-CP
10
R4110
RN-CP
220k
R4104
470p
CH
C4106
RN-CP
220
R4108
RN-CP
220
R4109
XX
C4110
16V
1
F
F
C4107
RN-CP
100
R4111
16V
1
F
F
C4105
RN-CP
220k
R4106
RN-CP
75
R4103
250V
4700p
E
C4111
CAM002
CAM004
CAM001
CAM003
1
CN4111
TAB B
RD5.6SB-T1
D4109
RD5.6SB-T1
D4107
1
2
3
4
5
5P
CN4105
CV IN
GND
L IN
GND
R IN
RD5.6SB-T1
D4104
RD5.6SB-T1
D4103
D4101
XX
D4102
XX
RD5.6SB-T1
D4105
1
2
2P
CN4101
AC IN
AC IN
XX
R4101
1SS133T-77
D4111
XX
L4101
XX
C4112
XX
C4113
1
2
3
4
4P
CN4106
SP L OUT
SP GND
SP GND
SP R OUT
1SS133T-77
D4110
XX
L4102
XX
C4114
XX
C4115
1
2
3
CN4109
XX
GND
GND
NC
S4104
S4107
S4105
S4108
S4102
2
1
S4103
S4106
22
C4116
22
C4117
5
JW4131
5
JW4132
RD5.6SB-T1
D4115
150
R4118
RN-CP
220
R4117
RN-CP
330
R4116
RN-CP
470
R4115
RN-CP
680
R4114
RN-CP
1k
R4113
RN-CP
1.5k
R4112
RN-CP
R4119
XX
1
GND_2
GND_2
GND_2
GND_2
GND_2
GND_2
GND_2
GND_2
GND_2
GND_2
GND_2
XX
JW4664
XX
JW4663
1
23
4
T4604
XX
VDR460
1
2
3
4
5
6
7
8
XX
CN4107
PH L IN
SP L IN
SP GND
SP GND
SP R IN
PH R IN
GND
3D IN
0V
PT
0.68
C4602
250V
PT
C4603
XX
FH4101
FH4102
JW4135
XX
1
GND_2
UN2216
Q4101
UN2216
Q4102
1
2
2P
CN4102
AC OUT
AC OUT
0.5W
RN
R4122
820k
1
4
T4600
330
R4120
330
R4121
J4104
RN-CP
27k
R4105
RN-CP
27k
R4107
J4103
1
2
3
4
4P
CN4108
RED
SP L IN
SP GND
SP GND
SP R IN
250V
5A
F4101
XX
JW4661
XX
JW4662
(Front Panel / CISPR)
H1 BOARD
TO SPEAKER
TO K BOARD
CN8202
TO A (Block 002)
CN2101
MENU
VOL - VIDEO
CH - VOL +
MODE
SOUND
CH +
!
!
!
!
!
!
!
!
!
B-BX1L(06)-13170-ME.-H1.-SZ25M80
169243121
169243121169243121
169243121
169243121
169243121
169243121
177032913
178664912
143521411
180499511
177078631
XX
TO A (Block 003)
CN6101
TO A (Block 001)
CN3101
TO A (Block 006)
CN9201
Click on the first or last page to see other KV-SZ25M80 service manuals if exist.