![LG DVP7772 Manual Download Page 40](http://html.mh-extra.com/html/lg/dvp7772/dvp7772_manual_211572040.webp)
3-40
3-41
7. LCD POWER CIRCUIT DIAGRAM
No Power on
No Display
No Power on
No Power on
No Power on
3854R18126A
LCD POWER
FB1
GND
GND
+7.5V
LCDPWR
GND
GND
GND
GND
GND
-15V
+17V
GND
GND
GND
GND
GND
GND
GND
GND
TP819
C8F32
22U/25V
R8G7
51K(1%)
C8G1
0.1U
R8G8
6.2K
L8F2
33UH
R8G9
3.9K(1%)
C8G11
22U/25V
R8H1
7.5K(1%)
C8K9
0.1U
IC8F2
IMZ1A
1
2
3
4
5
6
C1
B2
E2
C2
B1
E1
T801
WS1TRANS
1
2
3
4
5
6
7
VIN
PULSE
-15V
GND
+7.5V
17V
NC
IC8F1
TL1451AC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CT
RT
IN+
IN-
FB1
DTC1
OUT1
GND
VCC
OUT2
DTC2
FB2
IN2-
IN2+
SCP
REF
F801
0433-750mA
C8F4
470P
L8F3
33UH
TP800
C8F5
470P
C8F41
22U/25V
C8G7
OPEN
C8F9
OPEN
Q8F1
2SD1898
1
2
3
C8F6 470P
R8F7 6.2K
C8L1
0.1U
TP804
R8F4
39K
R8G4
33K
C8F91
22U/25V
TP810
R8F3
39K
L8F1
100UH/0.45A
R8G3
33K
C8G2
0.1U
C8F1
0.47U/25V
TP801
R8G5
560
L8F4
33UH
TP805
R8F2
1K
TP811
R8G2
33K
C8F51
22U/16V
R8F1
220K
TP812
R8G1
18K
C8F11
22U/16V
TP806
C8F7
0.47U/25V
C8F82
22U/16V
C8K8
0.1U
TP813
D8F1
CRS02
1
2
C8F81
0.1U
R8F8
39K
C8G3
0.1U
TP807
R8F5
100K
D8F2
CRS02
1
2
R8F9
39K
C8F22
22U/16V
D8F4
CRS02
1
2
TP814
TP815
R8F6
33K
D8F3
CRS02
1
2
TP816
C8F21
0.47U/25V
TP802
TP808
TP817
C8F31
470P
TP818
TP803
TP809
R8G6
120
Summary of Contents for DVP7772
Page 28: ...3 7 3 8 LCD CIRCUIT DIAGRAM LCD1 CIRCUIT DIAGRAM ...
Page 29: ...3 9 3 10 LCD2 CIRCUIT DIAGRAM ...
Page 30: ...3 11 3 12 LCD3 CIRCUIT DIAGRAM SR14121A ...
Page 32: ...3 14 3 15 LCD P C BOARD LOCATION GUIDE LOCATION GUIDE ...
Page 33: ......
Page 50: ...3 60 3 61 PRINTED CIRCUIT DIAGRAMS 1 MAIN P C BOARD LOCATION GUIDE LOCATION GUIDE ...
Page 51: ...2 KEY P C BOARD LOCATION GUIDE LOCATION GUIDE 3 62 3 63 ...