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6. CIRCUIT DIAGRAM
1
1
2
2
3
3
FL301
A
A
ICVE10184E150R101FR
1
9
LCD_D0
INOUT_A1
INOUT_B1
2
8
LCD_D1
INOUT_A2
INOUT_B2
3
7
LCD_D2
INOUT_A3
INOUT_B3
4
6
LCD_D3
INOUT_A4
INOUT_B4
FL304
ICVE10184E150R101FR
1
9
LCD_D4
INOUT_A1
INOUT_B1
2
8
LCD_D5
INOUT_A2
INOUT_B2
3
7
LCD_D6
INOUT_A3
INOUT_B3
4
6
LCD_D7
INOUT_A4
INOUT_B4
FL305
B
B
EVRC14S03Q030050R
1
9
LCD_VSYNC
INOUT_A1
INOUT_B1
2
8
_LCD_CS1
INOUT_A2
INOUT_B2
3
7
LCD_CD
INOUT_A3
INOUT_B3
4
6
_LCD_WR
INOUT_A4
INOUT_B4
2V8_AVDD
1V8_CAMCORE
SPK_RCV_N
C
C
SPK_RCV_P
C316
C317
C318
0.1u
0.1u
39p
70 pin main connector
D
D
KEY BACKLIGHT
VBAT
LD301
C
A
R316
100ohm
2
1
C321
SSC-SWTS1007
MAIN_KEY_LED
0.1u
LD302
C
A
E
E
R319
100ohm
2
1
SSC-SWTS1007
NUMBER KEY PAD
F
F
1
2
3
301
302
303
6
4
5
304
305
306
G
G
7
8
9
307
308
309
0
#
*
KB_STAR
310
KB301
H
H
1
1
2
2
3
3
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4
4
5
5
6
6
2V85_VLCD
FB308
1000
VBAT
CN302
G1
G2
C307
C308
1
70
0.1u
18p
2
69
3
68
4
67
5
66
6
65
LCD_ID
R310
47
7
64
_LCD_RESET
8
63
C311
9
62
22p
MOTOR_P
10
61
11
60
MLED
12
59
MLED1
13
58
MLED2
14
57
MLED3
15
56
UPPER_KEY_LED
16
55
KEYIN3
17
54
KEYIN4
CAM_DATA_OUT7
18
53
KEYIN5
CAM_DATA_OUT6
19
52
KEYOUT3
CAM_DATA_OUT5
20
51
KEYOUT2
CAM_DATA_OUT4
21
50
KEYOUT1
CAM_DATA_OUT3
22
49
KEYOUT5
CAM_DATA_OUT2
23
48
CAM_DATA_OUT1
24
47
END_KEY
CAM_DATA_OUT0
25
46
26
45
CAM_VSYNC
27
44
CAM_HSYNC
28
43
SDA
29
42
SCL
30
41
VT_PWR_EN
31
40
VT_CAM_RESET
32
39
33
38
CAM_MCLK_IN
34
37
CAM_PCLK_OUT
35
36
G3
G4
C319
39p
ATX570124
SIM CONNECTOR
2V9_VSIM
2V9_VSIM
2V9_VSIM
J301
R317
4
1
C5
C1
10K
5
2
C6
C2
SIM_RST
6
3
SIM_DATA
C7
C3
SIM_CLK
10
7
GND4
GND1
9
8
C323
GND3
GND2
C322
C324
C325
22p
0.1u
22p
DNI
HALL EFFECT SWITCH
2V62_VIO
U302
BU52031NVX
4
1
VDD
OUT
SLIDE_DETECT
3
2
NC
GND
C326
0.1u
C327
0.1u
KEYOUT1
MOTOR
VBAT
KEYOUT2
VBAT
R328
R329
47K
20
R330
220
KEYOUT3
Q301
EMZ2
R331
MOTOR_EN
1.5K
R332
10K
MOTOR_P
C328
KEYOUT5
2.2u
4
4
5
5
6
6
7
7
8
8
18PIN MULTIPORT RECEPTACEL
2V62_VIO
2V5_VAUDB
R307
1.5K
C309
22n
HS_MIC_N
R308
2.2K
FB301
1800
JACK_TYPE
HSO_L
C310
22n
HS_MIC_P
HSO_R
FB303
1800
MULTI_PORT_0
C312
C313
MULTI_PORT_1
39p
10u
C314
C315
JACK_DETECT
39p
39p
RPWRON_EN
DSR
UART_TX
UART_RX
MULTI-PORT SWITCH 1
2V62_VIO
VBAT
R315
C320
DNI
1u
USB_VCHG
USB+
U301
1
12
MULTI_PORT_0
A0
VCC2
VUSB
2
9
A_MON_TX
0B0
VCC1
11
0B1
USB_DP
USB-
4
10
MULTI_PORT_1
A1
S0
5
A_MON_RX
1B0
3
8
GND1
1B1
USB_DM
6
7
GND2
S1
NLAS3158MNR2G
Do not SMT
R320
0
MULTI_PORT_1
USB_DM
MULTI_PORT_0
USB_DP
R321
0
VUSB
MULTI_PORT_0
MULTI_PORT_1
0
A_MON_TX
A_MON_RX
1
USB_DP
USB_DM
MICRO SD Connector
2V62_VIO
2V9_VMME
2V9_VMME
S301 AXA463062P
MMC_D1
DAT1_2
DUMMY1
MMC_D0
DAT0
VSS
MMC_CLK
CLK
VDD
MMC_CMD
CMD
MMC_D3
CD_DAT3
DUMMY2
MMC_D2
DAT2
MMC_DETECT
DETECT_A
DETECT_B
DUMMY3
GND
C329
C330
C331
C332
C333
C334
C335
C336
C337
1u
DNI
DNI
DNI
DNI
DNI
10p
DNI
1u
7
7
8
8
- 127 -
9
9
10
10
11
11
USB_VCHG
VBAT
VCHG
FL302
FL303
C301
C302
FOR RADIO
1u
1u
C303
C304
39p
1u
FM_ANT
R305
C305
L301
10p
DNI
270nH
CN301
C306
24p
Short = KP270
21
DNI = KP275 series
19
L302
100nH
1
2
2 : Headset MIC
3
3 : Jack type
FB302
1800
4
4 : HSO_L
5
5 : HSO_R
6
6 : USB+/Remote_INT/MON_TXD
7
7 : USB-/Remote_ADC/MON_RXD
FB304
1800
8
8 : JACK_D
9
9,10 : BATT
10
11
11 : R/ON
12
12,13 : CHG
13
FB305
1800
14
14 : DSR
15
15 : VUSB
FB306
1800
16
16 : UART_TX
17
17 : UART_RX
FB307
1800
18
20
22
R335
15
USB_DP
1%
R336
15
USB_DM
1%
9
9
10
10
11
11
LGE Internal Use Only
12
12
A
A
B
B
C
C
D
D
E
E
F
F
G
G
H
H
12
12
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