LG KG320 - Page 104

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23
7 10
2006
1/1
B
C
LG Electronics Inc.
12 3 4 56
Ver 1.0
89
312
A
B
Notice No. Date
MODEL
DRAWING
NAME
DRAWING
NO.
Sheet/
Sheets
B
1
45
D
Iss.
5
A
67 8 9 10
12
LG Electronics Inc.
34
4
45
C
Approved
AEGIS
C
D
E
KEY-FPCB
JEONG CHON BOK
01/13
JEONG YI SEON
JEONG YI SEON
CLOSE TO MIC
KEY PCB CONN
2006
2006
A
B
D
LGIC(42)-A-5505-10:01
KEY-FPCB(KEY, KEY-BACKLIGHT, MIC)
Key Backlight LED
Key
MIC
Name
Section Date Sign & Name
Designer
Checked
A
DOWN
RIGHT
R117
2.2K
LD103 SSC-TWH104-HL LD104 SSC-TWH104-HL
R103
1K
0.1u
2V5_VMIC
OSF213-42D
MIC100
1
2
C106
C103C102
22u39p
*
7
R120
0
0
R119
7
8
9
4
10 11
12
13
14
15
16
17
18
192
20
3
4
5
6
CN100
1
END
C104
39p
R115 130
LD101
SSC-TWH104-HL
LD102 SSC-TWH104-HL
8
2.2K
5
R104
0
1
C105
39p
SEND
SELUP
VBAT
9
6
130R114
R106 130
C112
1000p
1000p
C113
1u
2
VBAT
C101
SHARP
R111 130
130R110
3
RPWRON
OK
C107
R101
10K
1000p
1000p
680
C110
R102
1000p
C109
39p
C118
R107 130 R113 130
1000p
C114
C117
39p
R122
0
0
R121
SSC-TWH104-HL
LD100 SSC-TWH104-HL
SSC-TWH104-HL
LD109
SSC-TWH104-HL
LD105
SSC-TWH104-HL
LD106 LD108 SSC-TWH104-HL LD107
R126
0
100
0
R125
100
R116
R105
R112
2V5_VMIC
DE_RX
130
DE_TX
MENU
VA100
EVLC14S02050
LEFT
EVLC14S02050
VA101
1000p
C108
VBAT
R109 130
130R108
R124
0
0
R123
C115
1000p
1000p
C116
R118
0
C111
1000p
KEY_ROW1
KEY_ROW2
KEY_ROW3
KEY_ROW4
KEY_LIGHT
KEY_COL4
KEY_LIGHT
MIC_N MIC_P
PWRKEY
KEY_COL4
KEY_COL0
KEY_COL3
KEY_COL2
KEY_COL1
MIC_P
MIC_N
PWRKEY KEY_ROW1
KEY_ROW2 KEY_ROW3
KEY_ROW4 KEY_COL0
KEY_COL1
KEY_COL3
KEY_COL2
7. CIRCUIT DIAGRAM