Sony KV-SZ29M50 (serv.man2) Service Manual ▷ View online
KV-SZ29M50/M90/M91/N90
RM-GA002
KV-SZ29M50/M90/M91/N90
RM-GA002
4-3-5. A Board — (Block 005)
– 41 –
– 42 –
D102
XX
22
C118
16V
470
C107
10
C101
D105
XX
L102
XX
Q102
2SC3779C,D-AA
Q111
*
Q100
2SC1623-L5L6
3W
RS
22k
R121
1
XX
TP101
D107
XX
16V
470
C108
16V
470
C120
L100
100uH
100uH
L106
L105
XX
JW1031
XX
XX
FB101
10
C106
*
D110
*
D111
C1233
XX
D106
XX
R108
*
RN-CP
RN-CP
R154
*
R146
RN-CP
*
R110
*
RN-CP
R103
33
RN-CP
C070
0.1
16V
B
JR1102
XX
CHIP
JR1110
CHIP
0
25V
0.01
B
C057
25V
0.01
B
C138
R119
33
RN-CP
R112
*
RN-CP
16V
XX
B
C1329
CHIP
XX
JR1109
C061
4700p
B
R148
RN-CP
*
XX
B
C145
4700p
B
C109
R131
*
RN-CP
R111
*
RN-CP
XX
B
C100
RN-CP
R155
*
RN-CP
1k
R100
RN-CP
100
R115
0.01
B
C119
JR1111
CHIP
*
JR1006
0
CHIP
RN-CP
22k
R355
XX
R104
RN-CP
JR1101
0
CHIP
RN-CP
100
R116
R147
*
RN-CP
B
C141
XX
R106
*
RN-CP
R109
*
CHIP
R113
RN-CP
*
B
C147
*
C131
*
R126
XX
RN-CP
C132
25V
B
XX
JR1100
CHIP
*
R149
XX
CHIP
C133
25V
B
XX
R153
RN-CP
*
C115
*
B
B
C146
*
B
C144
XX
R152
*
CHIP
R127
XX
RN-CP
R128
CHIP
*
JR1112
XX
1000p
B
C140
C111
0.01
25V
25V
B
RN-CP
100
R118
10V
0.47
B
C1019
C300
0.22
16V
B
R114
*
RN-CP
C135
0.01
25V
B
XX
JR1050
RN-CP
680
R061
C116
4700p
B
B
C143
*
RN-CP
R150
*
BPF
G
I
O
CF101
XX
5.0MM
JW1101 CHIP
R156
*
L101
*
R107
*
RN-CP
RD5.6SB-T1
D108
RD5.6SB-T1
D109
MTZJ-33B
D103
SWF
I1
I2
I2
O1
O2
O2
G2
SWF104
*
SWF
I
O2
G1 G2
SWF102
*
JW015
7.5MM
10
JW018
FB001
*
D100
*
JW007
10
W058
W064
Q103
*
Q104
*
10p
CH
C102
10p
CH
C104
47p
CH
C137
CH
C142
47p
25V
B
C148
0.1
RN-CP
10
JR042
SWF
O2
G
SWF103
XX
SWF
I1
I2
I2
O1
O2
O2
G2
SWF101
*
AGC
AS
SCL
SDA
MB
MB
TU2
IF OUT
TU103
XX
AGC
ADD
SCL
SDA
V supply
BIL
IF1
TU
NC
NC
NC
TU101
*
30V
006:2G
VIFIN2-IF
001:9L
5V
001:6A;003:11C;
004:9F;004:9F;
006:5A
TUAGC-IF
001:10L
STBY_SW
001:8L;003:12E
PLLIF
001:12G
VIFIN1-IF
001:9L
2SIF
001:10L
M-SYS-IF
001:7L
MONO_OUTL
001:12G
SIFIN1-IF
001:10L
9V
001:5A;002:2D; 003:12C;004:1E;
006:6A
VDDC4_CAP
001:8L
IFVO/IF_MON_OUT
001:12G
SIFIN2-IF
001:10L
SDA-0 001:6A
TU-AGC
006:1A
SCL-0 001:6A
AGC-MUTE
001:7L
+B_2
001:10A;004:16A
IFVO 006:8G
L103
*
CT131
AGC
N.C
SCL
SDA
MB
TU2
IF OUT
MB
TU102
F
5
C
2
A
D
4
A
1
E
E
B
D
8
C
7
B
F
9
6
3
R088
*
RN-CP
C112
*
C117
*
CH
SWF
I1
I2
O1
O2
O2
G2
SWF100
CT139
A
TUNER
*
O1
I
O1
*
(Block 005)
B-BX1L(06)-E..-A(Block 005)-SZ29M50
PROTECT
PROTECT
BUFFER
PROTECT
PROTECT
PROTECT
5V
9V
9V
30V
SWITCH
SWITCH
SWITCH
BUFFER
AMPLIFIER
*
*
KV-SZ29M50/M90/M91/N90
RM-GA002
KV-SZ29M50/M90/M91/N90
RM-GA002
4-3-6. A Board — (Block 006)
– 43 –
– 44 –
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
C909
16V
0.1
C062
B
XX
C969
XX
CH
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
XX
RN-CP
220k
R921
16V
0.1
C060
B
CHIP
JR1906
XX
RN-CP
R9017
XX
CHIP
XX
R9015
470p
CH
C915
16V
1
F
C907
RN-CP
0.22
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
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
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
5
JW118
16V
B
C096
0.1
16V
B
C094
0.1
16V
B
C095
0.1
1
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
XX
CN607
30V
AFT
STBY_SW
GND
11V
9V
1
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
C981
B
C902
0
CHIP
C982
XX
RN-CP
R9063
XX
P9
P5
SEL_IN
001:12D
P5
KARA_R
001:12H
P12
SVIN 001:12D
ATSC-VCC
003:8B
CVBS1/Y1
001:12F
GND_1
002:8B;003:8B;
006:2G
P18
P5
OUTR 001:12G
MIC_SW
001:6L
9V 001:5A;002:3D; 003:12C;004:1E; 005:3F
11V
003:12C;003:2C
5V 001:6A;003:12C; 004:9F;004:9F; 005:2F
P3
OUTL
001:12G
P12
P14
P9
P1
P12
AFC-DEFL 001:11A;004:1C
P15
P14
P16
P3
AFT-PIP
001:6L
P15
P14
S2
001:6L
P5
C1
001:12F
CVBS3
001:12F
MON-OUT
001:12F
P16
B_CLK
001:1E
P10
MON-MUTE-AUDIO
002:6F
S1/VC 001:6L
P3
FBP
004:1E
P3
P5
P11
INR3
001:12F
P1
INL1
001:12F
INR1
001:12F
P1
INL2
001:12F
SYIN 001:12D
INL3
001:12F
KARA_L
001:12H
30V
005:4F
P18
SDA_CN010
001:1F
P18
CVBS2/Y2
001:12F
P16
INR2
001:12F
SUIN 001:12D
P1
P9
P3
P9
P7
CVBS/PIPOUT 001:12E
P9
P7
P10
P11
P7
P10
P11
SCARTFBL/A16
001:12D
B_INT
001:1E
P5
TU-AGC
005:2D
P16
3.3V
001:5A;003:12B;004:7I
P15
P5
P15
B_DAT
001:1F
SCL_CN010
001:1F
P5
STBY_SW_KP
003:11F
RN-CP
10k
R9026
RN-CP
10k
R9027
MM3Z9V1ST1
D900
RD5.6SB-T1
D908
002:8B;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)-E..-A..(Block 006)-SZ29M50
11V
30V
3.3V
9V
9V
9V
9V
5V
5V
PROTECT
1P
16V
KV-SZ29M50/M90/M91/N90
RM-GA002
KV-SZ29M50/M90/M91/N90
RM-GA002
– 45 –
– 46 –
4-3-7. A Board — (Block 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)-E..-A(Block 007)-SZ29M50
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
KV-SZ29M50/M90/M91/N90
RM-GA002
KV-SZ29M50/M90/M91/N90
RM-GA002
– 47 –
– 48 –
4-3-8. CV Board Schematic Diagram
250V
10
C751
HSS82-TJ
D754
1
CN702
GND
1
CN705
GND
1
3
4
WHT
3P
CN703
200V
GND
H1
5
JW1713
10
C1804
HSS82-TJ
D756
XX
C781
D781
XX
XX
Q701
5
JW1751
1
2
3
3P
CN1802
N/S COIL-
NC
N/S COIL+
10uH
L750
RD5.6ESB2
D782
0.1W
47k
RV1800
HSS82-TJ
D755
D780
XX
JW752
XX
JW753
XX
JW754
XX
D783
XX
D784
XX
XX
D785
XX
D786
XX
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
1K
9V
5
JW1881
5
JW1880
3
5
6
7
8
9
10
11
13
1
4
J752
XX
XX
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
0.1W
L780
XX
1/2W
100k
R760
XX
R787
SG701
68p
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
680
R752
330
R754
R1814
2.2k
RN-CP
R713
XX
1/2W
100
R764
1/2W
1k
R758
R767 XX
XX
R797
RN
R785
XX
R768
XX
R1813
2.2k
RN-CP
68p
CH
C790
R795
XX
2kV
E
C786
4700p
1/2W
1k
R757
250V
0.1
C753
PT
XX
R796
RN
XX
R778
680
R753
4.7k
R1806
RN-CP
1/2W
1k
R756
C759
XX
B
68p
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
4P
CN711
135V
NC
GND
VM OUT
160V
10
C719
KTC4370A
Q715
1
2
3
3P
CN712
GND
NC
VM
-2
-2
-2
47k
R726
-2
-2
16V
470
C725
1k
R725
16V
100
C722
500V
100P
B
C710
22
R736
PT
0.047
C712
-2
500V
4700p
E
C711
-2
100uH
L711
-2
47k
R722
200V
100
C714
-2
10
JW709
PT
0.047
C723
2W
RS
220
R724
-2
47
R735
47uH
L712
-2
L751
150UH
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
180
R1802
RN-CP
1k
R1804
CHIP
0
R1807
6.8k
R1808
RN-CP
RN-CP
R1830
1K
1
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
R1817
2W RS
R781
0.68
2.2
R732
FPRD
2.2
R737
FPRD
16V
XX
B
C792
CHIP
XX
R799
FV
RCV
TO A BOARD
CN507
TO ROTATION COIL
ROTATION CIRCUIT
RGB AMPLIFIER
TO FBT
TO A BOARD
CN505
TO A BOARD
CN004
FV
GND
+
-
-
VCC
VEE
145154411
2
3
4
5
6
CV BOARD
(RGB AMP / ROTATION / LANDING CORRECTION)
B-BX1L(06)-E..-CV.-SZ29M50
151942111
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