LG DP450P Service Manual

3-39 3-40
Wednesday, July 30, 2008
DVD_KEY3
DVD_KEY1
DVD_KEY2
SLEEP
DVD_KEY2
SLEEP
AD_K
LCD_ON/OFF
DVD_KEY3
DVD_KEY1
AD_K
GND
3.3V
3.3V
LCD_ON/OFF
R808 15K 1%R808 15K 1%
C807
ESD(15pF)
C807
ESD(15pF)
R802 1.2K 1%R802 1.2K 1%
K811 ENTERK811 ENTER
1 2
R803 1.5K 1%R803 1.5K 1%
R801 1K 1%R801 1K 1%
K812 DISPLAYK812 DISPLAY
1 2
C801
ESD(15pF)
C801
ESD(15pF)
U2
FD2H001BY-LF
U2
FD2H001BY-LF
VDD
1
VSS
3
Q
2
R804 2K 1%R804 2K 1%
K805PREK805PRE
1 2
C802
ESD(15pF)
C802
ESD(15pF)
K807 DOWNK807 DOWN
1 2
C10
0.1uF
C10
0.1uF
R805 2.7K 1%R805 2.7K 1%
K801PLAY/PLAUSEK801PLAY/PLAUSE
1 2
C804
ESD(15pF)
C804
ESD(15pF)
K808 RIGHTK808 RIGHT
1 2
R810
51K
R810
51K
J801
CON8_1.0MM
J801
CON8_1.0MM
1
2
3
4
5
6
7
8
9
10
K813 UPK813 UP
1 2
R806 4.7K 1%R806 4.7K 1%
K804NEXTK804NEXT
1 2
C805
ESD(15pF)
C805
ESD(15pF)
K809 LEFTK809 LEFT
1 2
K803STOPK803STOP
1 2
C806
ESD(15pF)
C806
ESD(15pF)
K806
SETUP
K806
SETUP
1 2
R807 8.2K 1%R807 8.2K 1%
K810 COLOR/BRIGHTK810 COLOR/BRIGHT
1 2
K802
MENU
K802
MENU
1 2
7. KEY CIRCUIT DIAGRAM

LG DP450P Specifications

General

Brand	LG
Model	DP450P
Category	Portable DVD Player
Language	English