- 75 -
9
A
6
B
FPCB to PCB INTERFACE CONNECTOR
3
5
A
1
D
1
BACKUP BATTERY
2
2
LCD to FPCB INTERFACE CONNECTOR
INDICATOR LEDS
3
4
E
5
8
D
4
7
10
C
VBAT
V_BACKUP
LD2
VEXTH
LD1
V_IO
VA2
VBAT
V_BACKUP
VEXTH
8
9
R1
300
25
26
27
28
29
3
30
31
32
33
34
35
4
5
6
7
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
VBAT
CN2
1
VA1
V_IO
28
29
30
17
18
19
20
21
22
23
24
12
13
14
15
2
3
4
5
6
7
8
9
16
25
26
27
CN1
1
10
11
100ohm
R2
BAT1
VSYNC
MODE
SPK_RCV_P
SPK_RCV_N
IND_LED_B
IND_LED_R
MOTOR_P
IND_LED_B
D(0:7)
D(4)
D(5)
D(6)
D(7)
LCD_ID
_LCD_CS
_LCD_WR
MLED
LCD_RESET
MLED1
LCD_ADS
MLED2
MOTOR_P
D(0)
D(1)
D(2)
D(3)
D(0:7)
D(3)
D(4)
D(5)
D(6)
D(7)
LCD_RESET
_LCD_CS
_LCD_WR
LCD_ADS
D(0)
D(1)
D(2)
SPK_RCV_P
SPK_RCV_N
IND_LED_R
LCD_ID
MLED2
MLED1
MLED
7. CIRCUIT DIAGRAM
LGE Internal Use Only
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