Read Sony KV-SA293M50 Service Manual online
KV-SA293M50
RM-GA002
KV-SA293M50
RM-GA002
4-3-5. A Board — (Block 005)
– 42 –
– 43 –
D102
XX
22
C118
16V
470
C107
10
C101
D105
XX
L102
XX
Q102
2SC3779C,D-AA
Q111
2SC1623-L5L6
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
MA111-TX
D110
MA111-TX
D111
C1233
XX
D106
XX
R108
1K
RN-CP
RN-CP
R154
1K
R146
RN-CP
1K
R110
1K
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
6.8K
RN-CP
XX
C1329
CHIP
XX
JR1109
C061
4700p
B
R148
RN-CP
10
XX
B
C145
4700p
B
C109
R131
100
RN-CP
R111
10K
RN-CP
XX
C100
RN-CP
R155
22K
RN-CP
1k
R100
RN-CP
100
R115
0.01
B
C119
JR1111
CHIP
XX
JR1006
0
CHIP
RN-CP
22k
R355
XX
R104
RN-CP
JR1101
0
CHIP
RN-CP
100
R116
R147
220
RN-CP
C141
XX
R106
4.7K
RN-CP
R109
56
CHIP
R113
RN-CP
2.2K
B
C147
0.001
C131
0.01 25V
R126
XX
RN-CP
C132
XX
JR1100
CHIP
XX
R149
XX
CHIP
C133
25V
B
XX
R153
RN-CP
470
C115
4700P
B
B
C146
0.001
B
C144
XX
R152
0
CHIP
R127
XX
RN-CP
R128
CHIP
0
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
2.2K
RN-CP
C135
0.01
25V
B
150 CHIP
JR1050
RN-CP
680
R061
C116
4700p
B
B
C143
0.001
RN-CP
R150
100
BPF
G
I
O
CF101
XX
5
JW1101 CHIP
R156
0
L101
1.2UH
R107
3.9K
RN-CP
RD5.6SB-T
RD5.6SB-T
D108
D109
MA4300-HTA
D103
SWF
I1
I2
I2
O1
O2
O2
G2
SWF104
XX
SWF
I
O2
G1 G2
SWF102
XX
JW015
7.5MM
10
JW018
FB001
1.1UH
D100
KDS114-RTK
JW007
10
W058
W064
Q103
DTC143TKA-T146
Q104
DTC143TKA-T146
10PF
CH
C102
10PF
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
XX
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
0.33UH
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
1.5K
RN-CP
C112
100P
C117
51P
CH
SWF
I1
I2
O1
O2
O2
G2
SWF100
CT139
A
TUNER
169371411
O1
I
O1
(Block 005)
BX1L(06)13581-VIETNAM-A(Block 005)-SA293M50
PROTECT
PROTECT
BUFFER
PROTECT
PROTECT
PROTECT
5V
9V
9V
30V
SWITCH
SWITCH
SWITCH
BUFFER
AMPLIFIER
181373221
181373121
Click on the first or last page to see other KV-SA293M50 service manuals if exist.