LG L240 Service Manual page 30

Pi n # NAME
1
GND
2
_WR
3
M_CS
4
_LCD_RESET
5
_S_CS
6
D(0)
7
D(1)
8
D(2)
9
D(3)
10
D(4)
11
D(5)
12
D(6)
13
D(7)
14 W-LED_An ode
15
W-LED_Cat hode(1)
16
W-LED_Cat hode(2)
17
W-LED_Cat hode(3)
18
Vsyncout
19
MOT P
20
GND
21
GND
22
SPKP
23
SPKN
24
RCVP
25
RCVN
26
D(8)
27
D(9)
28
D(10)
29
D(11)
30
D(12)
31
D(13)
32
D(14)
33
D(15)
34
VCC1_I/O
35
VCC2_CORE 2.8V
36
ADS(RS)
37
IFMODE_MAIN
38
ID_MAKER_HIGH
39
_RD
40
GND
3. Circuit Description
De scri pti on
GND
Dat a Write Enable
Main LCD Select
Main/Sub LCD Reset
Sub LCD Select
LCD Dat a
LCD Dat a
LCD Dat a
LCD Dat a
LCD Dat a
LCD Dat a
LCD Dat a
LCD Dat a
W-LED Anode Connect
W-LED Cat hode(1) Connect
W-LED Cat hode(2) Connect
W-LED Cat hode(3) Connect
For CDMA Solut ion
Vibrat or
GND
GND
Speaker P osit ive ( CE200 : MOD Key Input )
Speaker Negat ive (CE200 : MOD LED Cat hode)
Receiver P osit ive
Receiver Negat ive
LCD Dat a
LCD Dat a
LCD Dat a
LCD Dat a
LCD Dat a
LCD Dat a
LCD Dat a
LCD Dat a
1.8V P ower
2.8V P ower
Select Dat a or Inst ruct ion
Main Lcd Color Bit Select
LCD ID(LGIT /Neodis)
Dat a Read Enable
GND
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