Read LG 32LC7D (CHASSIS:LA73E) Service Manual online
- 18 -
- Powr flow diagram
+
12.0V
+
12.0V
KIA
7
8R09
KIA
7
8R09
F
A
N1
,2,3
F
A
N1
,2,3
FAN
4
FAN
4
S
I4925
D
Y
S
I4925
D
Y
M
P
1593
M
P
1593
CMO, AU
O
CMO, AU
O
+9
.0
V
+9
.0
V
M
C
3
307
M
C
3
307
C
X
A2069
C
X
A2069
ST_5V
ST_5V
BA033
FP
BA033
FP
M
T
V
416G
M
F
M
T
V
416G
M
F
3
.3V
ST
_MIC
OM
A3
.3
V
_
BCM
A3
.3
V
_
BCM
B
C
M
3560
B
C
M
3560
P_
+19V
P_
+19V
T
P
A3100
T
P
A3100
+3
.3
V
+3
.3
V
S
C
1566
-2.5
S
C
1566
-2.5
B
C
M
3560
B
C
M
3560
HY
D
U
561622
HY
D
U
561622
S
C
1566
-2.5
S
C
1566
-2.5
D2.
6
V
_
BCM
A2
.6V_
B
C
M
B
C
M
3560
B
C
M
3560
S
C
1566
-2.5
S
C
1566
-2.5
+2.5V
_
MST
M
S
T
3361
M
S
T
3361
B
C
M
3560
B
C
M
3560
S29GL128
M
S29GL128
M
T
H
C
63LV
D
T
H
C
63LV
D
74LV
C
14A
74LV
C
14A
M
S
T
3361
M
S
T
3361
3
.3V
_MST
DDC
DDC
A1
.2V_
B
C
M
, D
1
.2V_
B
C
M
B
C
M
3560
B
C
M
3560
+6
.0
V
+6
.0
V
PQ
05
D
Z
1
U
PQ
05
D
Z
1
U
C
S
4344
C
S
4344
+5.
0V
MM17
3
2
MM17
3
2
C
S
5331A
C
S
5331A
F
M
S
6407
F
M
S
6407
F
M
S
6400
F
M
S
6400
T
P
S2042
T
P
S2042
74
F08
D
74
F08
D
M
6
2320F
P
M
6
2320F
P
TUNER
TUNER
F
S
A1156
F
S
A1156
+5V
_TU
LM7
5
C
IMX
LM7
5
C
IMX
A
Z
1117
H
-3.3
A
Z
1117
H
-3.3
B
C
M
3560
B
C
M
3560
D3.
3
V
_
BCM
KIA
7
8R09
KIA
7
8R09
5V_
P
A
NEL
A
T
24
C512
W
A
T
24
C512
W
AT24C02N
AT24C02N
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