LG DP170, Service Manual

Page: 49 / 52

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11. KEY CIRCUIT DIAGRAM_1
DVD_KEY
D
V
D
_
KEY4
DVD_KEY3
K1
K4
DVD_KEY1
D
V
D
_
KEY5
K2
K1
DVD_KEY1
K2
DVD_KEY2
DVD_KEY2
DVD_KEY6
D
V
D
_
KEY6
K3
DVD_KEY5
DVD_KEY4
DVD_KEY3
K4
K3
DVD_KEY5
DVD_KEY3
K2
DVD_KEY4
DVD_KEY2
K1
DVD_KEY2
DVD_KEY4
DVD_KEY3
DVD_KEY5
DVD_KEY1
K2
K3
K4
DVD_KEY6
COVER_SWITCH
COVER_SWITCH
GND
GND
J2
CON8
1
2
3
4
5
6
7
8
DISPLAY
K11
1 2
MENU
K5
1 2
TP1 TP2
C1 NC/ESD(15pF)
LCD_MODE
K10
1 2
POWER
K12
1 2
SETUP
K1
1 2
COLOR/BRIGHT
K13
1 2
RIGHT
K8
1 2
TP6
C2 NC/ESD(15pF)
AV_IN/OUT
K7
1 2
TP3
TP11
C5 NC/ESD(15pF)
C11 NC/ESD(15pF)
C10 NC/ESD(15pF)
C6 NC/ESD(15pF)
TITLE
K6
1 2
TP8
C4 NC/ESD(15pF)
C8 NC/ESD(15pF)
LEFT
K9
1 2
ENTER
K4
1 2
TP5
TP9
TP4
C9 NC/ESD(15pF)
J1
CON14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
TP10
TP7
DOWN
K3
1
2
C3 NC/ESD(15pF)
C7 NC/ESD(15pF)
UP
K2
1
2
A
1
2
3
4
5
6
7
8
9
10
11
12
B C D E F G H I J K L M N O P Q R S T