Read Sony KLV-15SR3E / KLV-15SR3U Service Manual online
KLV-15SR3E/15SR3U (AEP/UK) 3-2
(2)
A (2/2) Board
A(2/2)
J6400
DC IN
16.5V
3
1
9V REG
IC6202
ON/OFF
VOUT
VIN
VIN
VOUT
ON/OFF
IC6206
12V REG
1
2
5
VIN
VOUT
VADJ
IC6205
5V REG
1
2
4
Q6203
1
TO(1/2)
POWER_AV
Q6202
Q6201
+8V
+12V_AU
STBY5V
R5V
IC700
INVERTER CONTROL
FAIL
DUTY
STB
N2
P2
VB2
IS2
N1
P1
VS1
FB1
T700
T701
3
2
6
4
5
7
1
7
COOL_1
HOT_1
CN700
TO
LCD
UNIT
UNIT
LCD
TO
CN701
HOT_2
COOL_2
1
7
3
2
6
4
5
7
D703
D702
26
27
11
9
15
1
16
24
23
14
13
2
3
4
TO
D707
D706
7
5
4
6
2
3
7
5
4
6
2
3
T703
T702
Q705
COMP
INV.
Q704
1
2
5
16.5V
16.5V
+5VSTBY
CN6202
7
1
COOL_4
HOT_4
TO
LCD
UNIT
UNIT
LCD
TO
CN702
HOT_3
COOL_3
7
1
D708
CN6300
B BOARD
B
Q700
SWITCHING
DRIVER
D700
D701
PS700
16.5V
IS1
10
FB2
12
16.5V
PS701
DRIVER
SWITCHING
Q702
D709
16.5V
POWERSUPPLY
1/2
CN703
701
Q703
(
)
(
)
,
,
F6400
6.3A
PANEL_DET
DIMMER
BACK_LIGHT
ON/OFF
5
2
DC-DC
CONVERTER
IC6208
6
TO(1/2)
+33V
5
TO(1/2)
D6217
PA_DET
TO
Q6205
Q6204
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