Circuit Diagram - LG DP271, DP271B, LPA-837 Service Manual

CIRCUIT DIAGRAM

J701 J701
3.3V
20
19
18
17
16
89P_R
15
89P_G
14
89P_B
13
12
11
CPH1
10
STHL
9
STHR
8
7
SP_R-
TP701 TP701
6
SP_R+
TP703 TP703
5
4
SP_L-
TP702 TP702
3
SP_L+
TP704 TP704
2
1
CON20 CON20
J702 J702
STVR
18
STVL
17
CKV
16
UND
15
OEV
14
13
VCOMO
12
11
LNR
10
9
OEH
8
BAT_OUT
7
6
5
PWRCTL_LCD
4
3
2
1
CON18 CON18
OFF-PAGE CONNECTION
SP_L-
SP_L+
SP_R-
SP_R+
GND
STVR
STVL
CKV
UND
OEV
LNR
OEH
STHL
STHR
CPH1
VCOMO
BAT_OUT
PWRCTL_LCD
89P_R
89P_G
89P_B
PANEL T-CON I/F
3.3V
TO SERVO
3-7 3-8
SP_L- 5
SP_L+ 5
SP_R- 5
SP_R+ 5
GND 2,3,4,5,6,8
STVR 2
STVL 2
CKV 2
UND 2
OEV 2
LNR 2
OEH 2
STHL 2
STHR 2
CPH1 2
VCOMO 2
BAT_OUT 4,6
PWRCTL_LCD 2
89P_R 2
89P_G 2
89P_B 2
3.3V 2,3,4,8
LG & MALATA LG & MALATA LG & MALATA
Document Number Document Number Document Number
07.LCD I/F 07.LCD I/F 07.LCD I/F
Monday, January 15, 2007 Monday, January 15, 2007 Monday, January 15, 2007