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LGMC
HOT4
VOL
FOLDER_DETECT
KEY_BACK_LIGHT LED(16EA)
SPK_EN
4
KEY
7
Change the circuit at the E Version
CAM_EN
ON_SW
8
3
HOT5
HOT3
1
2
5
0
6
9
END
R609
100ohm
OK
LEBB-S14H
LD614
VA609
EVLC14S02050
608
LEBB-S14H
LD615
HOT602
EVLC14S02050
VA610
603
LEBB-S14H
LD601
VA604
EVLC14S02050
LEBB-S14H
LD607
UP
100ohm
R613
100ohm
R615
LD606
LEBB-S14H
MENU
VA611
EVLC14S02050
R601
100K
100ohm
R611
SEARCH
VA608
EVLC14S02050
604
R604
100ohm
100ohm
R605
D600
RB521S-30
100ohm
R606
CLR
R616
100ohm
LD605
LEBB-S14H
LEFT
EVLC14S02050
VA612
2
4
6
8
1
3
5
7
RA600
100K
R610
100ohm
LD611
LEBB-S14H
C600
R614
100ohm
0.1u
LD600
LEBB-S14H
R600
62
CN601
1
2
3
EVLC14S02050
VA607
R603
100ohm
EVLC14S02050
VA605
R602
100K
RIGHT
G1
G2
OUT
VDD
SND
EVLC18S02015
VA602
A3212EELLT-T
U600
HOT600
601
LEBB-S14H
LD602
607
600
R608
100ohm
606
EVLC18S02015
VA603
R618
100ohm
VA613
EVLC14S02050
HOT601
1
2
3
LEBB-S14H
LD603
CN600
100ohm
R617
LD604
LEBB-S14H
LD613
LEBB-S14H
D601
BACK
RB521S-30
EVLC18S02015
VA600
C690
DN
NA
END
609
VA614
EVL14K02200
VA606
EVLC14S02050
605
LD610
LEBB-S14H
LEBB-S14H
LD612
100ohm
R607
602
LD609
LEBB-S14H
EVLC18S02015
VA601
100ohm
R612
CON600
1
2
3
4
5
KEY_ROW(4)
PM_ON_SW_N
LEBB-S14H
LD608
KEY_ROW(3)
FOLDER_DETECT
KEY_COL(3)
KEY_COL(4)
KEY_COL(0)
KEY_COL(1)
KEY_COL(2)
KEY_ROW(0)
KEY_ROW(1)
KEY_ROW(2)
KEY_ROW(1)
KEY_ROW(2)
KEY_ROW(3)
KEY_ROW(4)
VREG_MSMP_2.6V
KEY_ROW(0)
KYBD_BACKLIGHT
+VPWR
KEY_COL(5)
KEY_COL(5)
KEY_ROW(3)
KEY_COL(2)
KEY_ROW(4)
ON_SW_N
KEY_COL(4)
KEY_COL(3)
KEY_ROW(0)
KEY_ROW(1)
KEY_ROW(2)
KEY_COL(1)
VREG_MSMP_2.6V
KEY_COL(5)
KEY_COL(0)
7. CIRCUIT DIAGRAM
CU405
LGE Internal Use Only
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Summary of Contents for CU405
Page 1: ...Date May 2007 Issue 1 0 Service Manual Model CU405 Service Manual CU405 Internal Use Only ...
Page 175: ...Note ...
Page 176: ...Note ...