Kyocera TASKalfa 420i Service Manual page 325

Connector Pin No.
YC1 1
Connected 2
to the touch
3
panel
4
YC2 1
Connected 2
to the LCD
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
Signal I/O
TOP Y+ I
LEFT X+ I
BOT Y- I
RIGHT X- I
SGND -
SGND -
B5(MSB) O
B4 O
B3 O
SGND -
B2 O
B1 O
B0(LSB) O
SGND -
G5(MSB) O
G4 O
G3 O
SGND -
G2 O
G1 O
G0(LSB) O
SGND -
R5(MSB) O
R4 O
R3 O
SGND -
R2 O
R1 O
R0(LSB) O
SGND -
DE O
SGND -
L_R O
U_D O
SGND -
DCLK O
NC -
SGND -
+5V O
+5V O
+5V O
+5V O
SGND -
SGND -
Voltage
Analog Touch panel Y+ position signal
Analog Touch panel X+ position signal
Analog Touch panel Y- position signal
Analog Touch panel X- position signal
- Ground
- Ground
0/3.3 V DC LCD control signal
0/3.3 V DC LCD control signal
0/3.3 V DC LCD control signal
- Ground
0/3.3 V DC LCD control signal
0/3.3 V DC LCD control signal
0/3.3 V DC LCD control signal
- Ground
0/3.3 V DC LCD control signal
0/3.3 V DC LCD control signal
0/3.3 V DC LCD control signal
- Ground
0/3.3 V DC LCD control signal
0/3.3 V DC LCD control signal
0/3.3 V DC LCD control signal
- Ground
0/3.3 V DC LCD control signal
0/3.3 V DC LCD control signal
0/3.3 V DC LCD control signal
- Ground
0/3.3 V DC LCD control signal
0/3.3 V DC LCD control signal
0/3.3 V DC LCD control signal
- Ground
0/3.3 V DC LCD control signal
- Ground
0/3.3 V DC LCD control signal
0/3.3 V DC LCD control signal
- Ground
0/3.3 V DC (pulse) LCD clock signal
- Not used
- Ground
5 V DC 5 V DC power output to LCD
5 V DC 5 V DC power output to LCD
5 V DC 5 V DC power output to LCD
5 V DC 5 V DC power output to LCD
- Ground
- Ground
2KR/2KS
Description
2-3-27