Mmi - LG L1100 Service Manual

8.4 MMI

1 2
A
1 2 1
KB1
KB2
KBR(1)
1 2
1 2 1
KB4 KB5
KBR(2)
4 5
1
1 2
KB7 KB8
KBR(3)
7 8
1 1
2
B
STAR KB0
KBR(4)
* 0
1 1
2
LEFT RIGHT
KBR(0)
LEFT RIGHT
KBC(0)
KBC(1)
KBC(2)
KBC(3)
C
KBC(4)
VBAT
D
R422
LEDB
20
R423
VA402
20
AVL5M02-200
E
1 2
LGIC(42)-A-5505-10:01
3 4 5
CAM SIDE KEY
OUT1 OUT2
VA403
VA404 AVL5M02-200
AVL5M02-200
1 2 2
2 1 2 1
KB3 MAIL CLEAR
3 MAIL CLEAR
2 1 2 1 2
F1
KB6
6 F1
1 1 2
2 2
KB9 F2
9 F2
R401
KBR(2)
1
2 1 2 2 1 2 R402
KBR(3)
F3
SEND
SHARP
R403
# SEND F3 KBC(4)
1 1 1 2
2 2 2
UP DOWN OK
UP DOWN OK
KEY BACKLIGHT
Iss.
3 4 5
6 7
KEYPAD
END
1 2
PWON
END
VA401
AVL5M02-200
SW401
VOL_UP
0
0
SW402
0
VOL_DOWN
VA405 VA406
VA407
AVL5M02-200 AVL5M02-200 AVL5M02-200
V_IO
R424
FOLDER
100K
C403
0.1u
C404
0.1u
U401
A3212ELH
R426
100K
Section
Designer
Checked
Approved
Notice No. Date Name LG Electronics Inc.
- 122 -
8 9 10
VIBRATOR
VBAT VBAT
L401
100nH
D401
CN401
C401 C402 1SS302
1
0.1u 56p
L402
100nH
2
R404
15
3
R405
2 Q402
VIBRATOR
2SC5585
1.5K
1
KTC4072E
R406
100K
FOLDER SWITCH
V_IO
RPWON
C
B Q403
BCLKX
RN1307
R425
E
15K
3
Q401
2
VA408
2SC5585
AVL5M02-200
1
Date Sign & Name
L1100
MODEL
22/03
2004
22/03
2004
DRAWING
MMI
NAME
DRAWING
V1.1
NO.
LG Electronics Inc.
A
B
C
D
Sheet/
Sheets
4/8