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7. CIRCUIT DIAGRAM
1
2
3
CAMERA CONNECTOR
A
2V85_IO2
2V8_AF
FB301
ICVE10184E150R101FR
FL302
B
9
1
CIF_PCLK
INOUT_B1
INOUT_A1
8
2
CIF_RESET
INOUT_B2
INOUT_A2
7
3
SDA
INOUT_B3
INOUT_A3
6
4
SCL
INOUT_B4
INOUT_A4
TXD_0
RXD_0
RTS_0
CTS_0
FLASH_LEDA
R302
0
CIF_PD
R301
0
SPK_RCV_N
R300
0
SPK_RCV_P
R303
680
C
KP_IN(5)
R304
680
KP_OUT(3)
R305
680
KP_IN(4)
RPWRON
C301
C302
C303
100p
1u
1u
D
LCD CONNECTOR
E
2V72_IO
R317
DIF_RESET
100
DIF_D(0:7)
FL305
ICVE10184E150R101FR
1
9
DIF_D(0)
INOUT_A1
INOUT_B1
2
8
F
DIF_D(1)
INOUT_A2
INOUT_B2
DIF_D(2)
3
7
INOUT_A3
INOUT_B3
4
6
DIF_D(3)
INOUT_A4
INOUT_B4
FL307
ICVE10184E150R101FR
1
9
DIF_D(4)
INOUT_A1
INOUT_B1
2
8
DIF_D(5)
INOUT_A2
INOUT_B2
3
7
DIF_D(6)
INOUT_A3
INOUT_B3
4
6
DIF_D(7)
INOUT_A4
INOUT_B4
C311
1u
G
H
1
2
3
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4
5
1V8_MEM
2V85_IO2
VBAT
CIF_D(0:7)
FL301
ICVE10184E150R101FR
1
9
CIF_D(7)
INOUT_A1
INOUT_B1
2
8
CIF_D(6)
INOUT_A2
INOUT_B2
3
7
CIF_D(5)
INOUT_A3
INOUT_B3
4
6
CIF_D(4)
INOUT_A4
INOUT_B4
CN301
CIF_D(3)
51 52
CIF_D(2)
1
50
CIF_D(1)
2
49
CIF_D(0)
3
48
4
47
FL303
ICVE10184E150R101FR
5
46
1
9
INOUT_A1
INOUT_B1
6
45
2
8
INOUT_A2
INOUT_B2
7
44
3
7
INOUT_A3
INOUT_B3
8
43
4
6
INOUT_A4
INOUT_B4
9
42
10
41
11
40
12
39
13
38
14
37
FL304
ICVE10184E150R101FR
15
36
1
9
CIF_MCLK
INOUT_A1
INOUT_B1
16
35
2
8
CIF_VS
INOUT_A2
INOUT_B2
17
34
3
7
INOUT_A3
INOUT_B3
CIF_HS
18
33
4
6
INOUT_A4
INOUT_B4
19
32
20
31
21
30
22
29
23
28
MOTOR_N
R306
680
24
27
KP_IN(2)
25
26
R307
680
KP_IN(3)
53 54
R308
680
KP_OUT(4)
R309
0
END_KEY
C304
C305
C306
C307
1u
0.1u
0.1u
0.1u
2V72_IO
R315
_SIM_EN
100K
CN303
G1
G2
FL306
ICVE10184E150R101FR
1
30
1
9
INOUT_A1
INOUT_B1
DIF_WR
2
29
2
8
INOUT_A2
INOUT_B2
DIF_CD
3
28
3
7
INOUT_A3
INOUT_B3
SIM_IO
4
27
4
6
INOUT_A4
INOUT_B4
DIF_CS
5
26
6
25
7
24
8
23
9
22
10
21
R323
0
MLED_C4
11
20
R324
0
MLED_C3
12
19
R325
0
MLED_C2
13
18
R326
0
MLED_C1
14
17
MLED_A
15
16
G3
G4
VIBRATOR
VIBRATOR_EN
4
5
6
7
8
MAIN PCB & SUB PCB INTERFACE CONNECTOR
2V65_BT
VMICP
VMICN
KP_IN(1:4)
MIC1_P
MIC1_N
TF_PWR_EN
CHG_LED_CTRL
KP_IN(1)
KP_IN(2)
KP_IN(3)
KP_OUT(0:3)
KP_IN(4)
KP_OUT(0)
KP_OUT(1)
KP_OUT(2)
KP_OUT(3)
_USB_EOC
_FM_RESET
SDA
SCL
FM_INT
TF_DETECT
TF_CMD
TF_CLK
TF_DAT0
TF_DAT1
TF_DAT2
TF_DAT3
KEY_BACKLIGHT
VBACKUP
C450
10u
SIM CONNECTOR
2V85_SIM
S
G
SI1305-E3
Q301
D
J301
R320
4
1
GND
VCC
4.7K
5
2
VPP
RST
SIM_RST
6
3
I_O
CLK
SIM_CLK
C308
C309
C310
27p
1u
27p
U207
SUY98005LT1G
R221
1
VIN
L202
R222
3
1K
VOUT
MOTOR_N
R223
2
100nH
12
GND
C436
100K
1u
Changed by:
mentor
6
7
8
- 121 -
9
10
11
1V8_MEM
1V5_CORE
2V85_CARD
VBAT
VCHG
2V65_ANA
2V72_IO
VBUS_USB
2V85_IO2
CN302
G1
G2
1
80
2
79
3
78
4
77
5
76
6
75
7
74
8
73
9
72
HOOK_DETECT
10
71
MIC2_N
11
70
MIC2_P
12
69
JACK_TYPE
13
68
HS_OUT_L
14
67
HS_OUT_R
15
66
16
65
MULTI_PORT_0
17
64
MULTI_PORT_1
18
63
JACK_DETECT
19
62
RPWRON_EN
20
61
DSR
21
60
22
59
23
58
RTS_0
24
57
CTS_0
25
56
FM_SND_L
26
55
FM_SND_R
27
54
28
53
BT_VCXO_EN
29
52
CLK32K
30
51
_BT_RESET
31
50
BT_CLK
32
49
TX_DEBUG
33
48
RX_DEBUG
34
47
USIF_RXD
35
46
USIF_TXD
36
45
I2S1_CLK
37
44
I2S1_WA
38
43
I2S1_RX
39
42
I2S1_TX
40
41
G3
G4
JOG KEY & END KEY SWITCH
SW301
R310
680
A
C
R311
680
KP_OUT(0)
KP_OUT(2)
R312
680
E
COM1
KP_OUT(4)
R313
680
B
D
R314
680
KP_OUT(3)
KP_OUT(1)
R316
680
KP_IN(0)
END-KEY DETECT
KP_OUT(1)
1
R321
2SC5585
END_KEY
2
Q302
10K
3
R322
KP_IN(5)
100K
Engineer:
LG Electronics
Drawn by:
T.K.CHOI
R&D CHK:
W.J.KIM
TITLE:
ME820
DOC CTRL CHK:
Issue 1.0
MFG ENGR CHK:
Date Changed:
Time Changed:
QA CHK:
REV:
Drawing Number:
2005-06-01
3:07:35 pm
9
10
11
LGE Internal Use Only
12
A
B
C
D
E
F
G
H
Size:
A3
12 1 8 A
Page:
4/5
12
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