LG GT500 - Page 186

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7. CIRCUIT DIAGRAM
LGE Internal Use OnlyCopyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
456 7
78
SEND CLEAR KEY
12
C
D
E
F
D
11
910 11
GG
H
C
D
E
F
12
A
G
5
H
VOLUME KEY
5 12
B
C
END KEY
10
4
8
AUTO FOCUS KEY
11 12
A
C
123
23
HALF SHUTTER
6
456 9
TOUCH LOCK KEY
78
SOCKET
FULL SHUTTER
B
2341
D
E
F
50 Pin Connector From Main PCB
Key Matrix
Main Key LED ( 4ea)
ANT FeedingMain MIC
40 Pin Connector To LCD
67 8
E
F
123
G
H H
1 9
10
10
119
9
40
41
42
43
44
45
46
47
48
49
5
50
6
7
8
25 26
27
28
29
3
30
31
32
33
34
35
36
37
38
39
4
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
CN2
51 52
53 54
1
10
C1002
DNI
VBAT
LCD_DVDD_1V8
OUT100
0
LCD_AVDD_2V8
LD1003
R3
SSC-TWH104-HL
LCD_AVDD_2V8
VBAT
VOLUME_UP
R6
0
0
R123
DNI
C1004
LCD_DVDD_1V8
SW1001
ANT
G1
G2
OUT101
UFL-R-SMT10
SSC-TWH104-HL
LD1001
LD1002
SSC-TWH104-HL
LD1000
SSC-TWH104-HL
39
22
40
23
24
25
26
27
28
29
4
5
6
7
8
9
21
30
31
32
33
34
35
36
37
38
1
10
11
12
13
14
15
16
17
18
19
2
20
3
VOLUME_DOWN
CN1
SEND
C1000
47p
A
BB_
CC_
D
R4
EVPAHBD6ASW1000
LOCK
0
RB521S-30
D1000
3
O
4
P
1
END
CLR
MIC100
SPU0410HR5H-PB
G1
2
G2
LCD_DATA[5]
LCD_IF0
LCD_RESET_N
APP_GP_LCD_IF1
KEYIN0
KEYIN2
LCD_WE_N
LCD_CS_N
WLED1
WLED_PWR
LCD_VSYNC
APP_GP_LCD_ID
WLED2
WLED3
WLED4
WLED5
LCD_DATA[7]
KEYIN2
KEY_LED1
KEYOUT2
WLED1
WLED2
WLED3
WLED4
LCD_DATA[3]
LCD_DATA[1]
LCD_DATA[6]
LCD_RS
LCD_DATA[4]
LCD_DATA[2]
LCD_DATA[0]
LCD_RD_N
LCD_DATA[5] KEYIN0
MIC1P
KEYOUT1
LCD_CS_N
LCD_DATA[6]
LCD_RS
LCD_DATA[4]
LCD_DATA[2]
LCD_DATA[0]
LCD_RESET_N
APP_GP_LCD_ID
APP_GP_LCD_IF1
WLED_PWR
LCD_VSYNC
LCD_WE_N
KEY_LED2
ONSWA_n
LCD_DATA[7]
LCD_RD_N
LCD_IF0
WLED5
KEYOUT0
KEY_LED2
ONSWA_n
KEYIN3
MIC1N
CCO1
LCD_DATA[1]
LCD_DATA[3]
KEY_LED1
KEYIN3
KEYIN0
KEYOUT1
KEYOUT0
ONSWA_n
KEYOUT2
KEYIN0
KEYIN3
KEYOUT2
KEYOUT1
CCO1
MIC1N
MIC1P