Sony KDS-50A3000 / KDS-55A3000 / KDS-60A3000 Service Manual ▷ View online
KDS-50A3000/55A3000/60A3000
KDS-50A3000/55A3000/60A3000
49
H1 BOARD SCHEMATIC DIAGRAM
1608
270
R7002
0.5%
S7004
S7002
S7001
25V
0 . 1
C7001
S7005
1608
150
R7001
0.5%
S7003
S7006
120
R7000
1608
0.5%
1608
560
R7003
0.5%
MM3Z5V6ST1
D7002
1/10W
1 . 5 k
R7004
0.5%
VD7000
C7000
0 . 0 1
25V
B
1608
S7000
1
2
3
4
4P
CN7000
GND
P-ON
GND
KEY
VD7002
MM3Z5V6ST1
D7000
H1
CH +
C H -
VOL -
VOL +
TV/VIDEO
MENU
POWER
USER CONTROL
A-1254-771-A <SXRD>H1
TO FB1
CN4003
CN4003
KDS-50A3000/55A3000/60A3000
KDS-50A3000/55A3000/60A3000
50
COMPONENT SIDE
CONDUCTOR SIDE
H1
H1
[USER CONTROL]
[USER CONTROL]
S 7005
S 7006
T V/ VI DE O
ME NU
1- 874- 148- 11
( 172881611)
S 7004
VOL -
S 7003
VOL +
A- 1254-
771- A
CN7000
4
1
GN
D
P-
O
N
KE
Y
S 7002
CH-
GN
D
S 7001
CH+
S 7000
POW
1
A
2
3
4
5
6
7
ME NU
( 172881611)
PF L P
S 7006
T V/ VI DE O
1- 874- 148- 11
R7003
R7004
S 7005
VOL -
C7001
D7001
D7002
R7000
VD7000
S 7004
VOL +
R7001
4
S 7003
KE
Y
Y
GN
D
D
R70
02
1
CN
7000
S 7002
CH-
GN
D
D
C7000
D7000
VD7002
D
M
S 7001
CH+
POW
S 7000
P-
O
O
N
1
A
2
3
4
5
6
7
51
KDS-50A3000/55A3000/60A3000
KDS-50A3000/55A3000/60A3000
H2 BOARD SCHEMATIC DIAGRAM
R7029
10k
1/10W
5%
RN-CP
2SC3052EF-T1-LEF
Q7020
R7025
10k
1/10W
5%
RN-CP
R7028
10k
1/10W
5%
RN-CP
R7026
220
1/10W
5%
RN-CP
2SC3052EF-T1-LEF
Q7022
2SC3052EF-T1-LEF
Q7021
R7020
10k
1/10W
5%
RN-CP
R7021
10k
1/10W
5%
RN-CP
R7027
10k
1/10W
5%
RN-CP
R7030
10k
1/10W
5%
RN-CP
R7024
10k
1/10W
5%
RN-CP
2SC3052EF-T1-LEF
Q7023
C7020
0 . 0 1
25V
B
1608
C7021
0 . 0 1
25V
B
1608
C7024
0 . 0 1
25V
B
1608
C7023
0 . 0 1
25V
B
1608
C7022
0 . 1
25V
B
1608
1608
CHIP
0
R7035
R7037
47
1/10W
5%
RN-CP
VCC
OUT
GND
IC7020
GP1UE26XKOVF
R7036
220
1/10W
5%
RN-CP
C7026
0 . 1
25V
B
1608
CHIP
0
R7038
C7027
10
10V
X7R
3216
SLR-325VCT31
D7021
G
R
SPR-325MVW
D7020
G
R
SPR-325MVW
D7022
R7022
220
1/10W
5%
RN-CP
R7023
220
1/10W
5%
RN-CP
1/10W
RN-CP
5%
220
R7031
1/10W
RN-CP
5%
220
R7032
RT1P141C-TP-1
Q7025
RT1P141C-TP-1
Q7026
RT1P141C-TP-1
Q7027
R7043
10k
C7029
1608
25V
0 . 1
B
RN-CP
22
R7040
C7031
1608
50V
10p
CH
R7047
0
C7030
1608
10V
1
B
876
5
4
3
2
1
LM75AD
IC7021
SDA
SCL
O . S .
GND
A2
A1
A0
VCC
R7045
0
C7032
1608
50V
10p
CH
RN-CP
22
R7041
1
2
3
4
5
6
7
8
9
10
11
12
L
178497011
12P
CN7021
SDA_E
SCL_E
D3.3V
GND
STBY+3.3V
GND
TIMER
L
ED
P_MUTE_LED
LAMP_LED
STBY_LED
POWER_LED
SIRCS
H2
STBY_RED
P_MUTE_GREEN
POWER_GREEN
TIMER_RED
LAMP-RED
SIRCS/P-ON
A-1254-772-A <SXRD>H2
TO FB1
CN4004
CN4004
1
|
2 |
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
—
KDS-50A3000/55A3000/60A3000
KDS-50A3000/55A3000/60A3000
52
COMPONENT SIDE
CONDUCTOR SIDE
H2
H2
[SIRCS/P-ON]
[SIRCS/P-ON]
CN7021
12
1
J W7003
JW
7001
7001
JW
7007
7007
D7022
J W7002
TI
M
M
E
R
L
L
ED
PM
U
T
E
L
L
E
D
LA
M
M
P
LE
D
LE
D
STB
Y
L
L
E
D
PO
W
W
ER
L
ED
SI
R
R
C
S
STB
Y
+
3
.
3
V
GN
D
D
GN
D
D
D3
.
.
3
V
SC
L
E
L
E
SD
A
E
A
E
D7021
J W7004
JW
7005
7005
1- 874- 149- 11
D7020
J W7006
772- A
A- 1254-
I C7020
VCC
O
P MUTE GREEN
TI MER RED
L AMP RED
( 172881611)
POWER GREEN
STBY RED
1
A
B
2
3
4
5
6
7
8
SDA E
1
2
JR7002
JR7001
SCL E
C7032
R7041
1
CN7021
SIRCS
POWER LED
C7031
IC7021
R7039
R7040
STBY+3.3V
LAMP LED
P MUTE LED
TIMER LED
STBY LED
1
4
C7029
R7043
R7046
R7047
R7046
R7047
8
5
R7044
PF LP
C7024
Q7024
Q7028
R7030
R7031
R7032
R7033
C7025
R7034
R7035
Q7023
Q7027
R7028
JR7003
GND
GND
C7030
Q7022
R7026
D7021
D3.3V
C7023
Q7021
Q7026 R7027
R7029
R7042
R7045
C7021
C7022
R7020
R7023
R7024
R7025
C7020
Q7020
Q7025
R7021
R7022
D7024
C7026
C7027
D7023
R7037
R7038
R7036
GREEN
D7022
TIMER RED
D
M
1-874-149-11
(172881611)
LAMP RED
POWER GREEN
D7020
STBY RED
IC7020
O
V
C
C
_
_
_
_
_
_
_
_
_
$
²
%
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&
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