Sony KLV-32V300A / KLV-40V300A / KLV-46V300A Service Manual ▷ View online
– 40 –
KLV-32/40/46V300A
RM-GA008
4-3-1. BG1, D1, D2, G1V, & G3 Boards Schematic Diagram
Board
Function
Note
BG1
I/O/Audio/Main µcon/
VSW.Trident/DDR/
HDMI.PC/
Power.DC_Alert/Tuner
VSW.Trident/DDR/
HDMI.PC/
Power.DC_Alert/Tuner
D1 (40", 46")
Inverter
D2 (46")
Inverter
G1V (32")
Power Supply
G3 (40", 46")
Power Supply
Due to complexity of the board, performing component
level field repairs is not recommended.
If service is required, complete board replacement is
required, therefore Schematic Diagram are no included.
For part number information refer to the Exploded View or
Electrical Parts lists section of this service manual.
level field repairs is not recommended.
If service is required, complete board replacement is
required, therefore Schematic Diagram are no included.
For part number information refer to the Exploded View or
Electrical Parts lists section of this service manual.
D101
D102
S101
1
2
3
4
5
S107
1
2
3
4
5
S106
1
2
3
4
5
S105
1
2
3
4
5
S104
1
2
3
4
5
S103
1
2
3
4
5
S102
1
2
3
4
5
R102
220
C102
C103
1/10W
RN-CP
560
R104
4
C
A
F
D
B
E
1
B
E
2
C
F
3
D
A
C101
0
R107
R108
1
2
3
3P
CN101
GND
POWER INT
KEY1
1
2
2P
CN102
GND
GND
1/10W
RN-CP
150
R101
1/10W
RN-CP
330
R103
1/10W
RN-CP
RN-CP
R105
R106
POWER
CH-
CH+
HOME
MENU
WEGAGATE
VOL-
VOL+
INPUT SEL
1/10W
1.1K
XX
XX
XX
XX
XX
XX
XX
B-WAX3(07)-KIT-H1.-32/40/46V300A
H1
(KEY)
- 41 -
RM-GA008
4-3-2. H1 Board Schematic Diagram
KLV-32/40/46V300A
D303
D304
D301
Q305
D307
C323
D306
D320
Q302
Q303
Q301
Q304
5
4
3
2
1
IC320
1
VC
C
2
GN
D
3
N.C
.
4
V STB
Y
5
OU
T
CL-165HR/SYG-D-T
D302
1
R
2
3
G
4
CL-165HR/SYG-D-T
D305
1
R
2
3
G
4
D308
C301
1/10W
RN-CP
R305
8
1
E
F
2
F
4
3
B
5
A
E
B
D
6
C
C
7
D
A
R323
C322
R324
R327
0
1/10W
RN-CP
RN-CP
R303
1/10W
RN-CP
R304
1/10W
RN-CP
R302
R321
R322
R320
1/10W
RN-CP
R301
1
2
3
4
5
6
7
8
9
9P
CN301
GND
STBY3.3V
REC/RESERVE
STBY_LED
ON_TIMER
PWR/RESERVE
PICTURE_OFF
BL_IN
VD3.3V
C320
Q320
R325
0
R326
R328
Data Telecom.[RED&GREEN blink]
REC[RED]
High: LED on
Low: LED off
Low: LED off
TIMER[RED]
PICTURE OFF[RED&GREEN]
STANDBY[RED]
J
POWER[GREEN]
TIMER[RED]
U/C
AEP
GA
AEP
GA
STANDBY[RED]
POWER[GREEN]
TIMER REC[RED&GREEN]
PICTURE OFF[RED&GREEN]
Optical Sensor
LED
1UF
10V
0.1UF
16V
47UF
6.3V
SML-512UWT86
TPS853SONY
DTC114EUA-T106
DTC114EUA-T106 DTC114EUA-T106
DTC114EUA-T106
DTC114EUA-T106
ISA1602AM1TP-1EF
1K
1K
1K
1K
2.2K
33K
1/10W
1K
1/10W
10K
1/10W
150K
1/10W
1.5K
1/10W
XX
XX
XX
XX
XX
XX
XX
XX
XX
H3
(LED)
B-WAX3(07)-KIT-H3.-32/40/46V300A
3.3V
STBY 3.3V
STBY 3.3V
4-3-3. H3 Board Schematic Diagram
RM-GA008
RM-GA008
- 42 -
- 43 -
KLV-32/40/46V300A
KLV-32/40/46V300A
D401
VCC
OUT
GND
IC401
1
2
3
4
5
50V
B
C401
1/10W
RN-CP
470
R401
1/10W
RN-CP
47
R402
4
C
A
F
D
B
E
1
B
E
2
C
F
3
D
A
1
2
3
3P
CN401
SIRCS
STBY3.3V
GND
6.3V
C402
C403
220PF
10UF
GP1UE26RK0VF
XX
XX
H4
(OPTICAL SENSOR)
B-WAX3(07)-KIT-H4.-32/40/46V300A
- 44 -
RM-GA008
4-3-4. H4 Board Schematic Diagram
KLV-32/40/46V300A
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