Olivetti d-Copia 3002MF plus Service Manual page 515

Connec-
Pin
tor
YC9 30 GND
Con- 31 RxINCK+
nected to
32 RxINCK-
the LCD
33 GND
34 VDD_LVDS
35 V8
36 V9
37 V10
38 V11
39 V12
40 V13
41 V14
42 AGND
43 AVDD
44 VDD
45 MODE
46 GBR
47 SHLR
48 UPDN
49 COM
50 COM
1 KEY0
YC10
2 KEY1
Con-
nected to
the 10 key
3 KEY2
PWB
4 KEY3
5 SCAN4
6 SCAN5
7 SCAN6
8 SCAN7
9 10key_detect
10 GND
Y118240-1
Signal I/O
- -
O LVDS
O LVDS
- -
O 3.3 V DC
5.02 V DC
O
3.83 V DC
O
3.18 V DC
O
2.78 V DC
O
2.32 V DC
O
0.83 V DC
O
0.5 V DC
O
-
-
10.34 V DC
O
O 3.3 V DC
O 0/3.3 V DC
O 0/3.3 V DC
O 0/3.3 V DC
O 0/3.3 V DC
DC3.67V
O
DC3.67V
O
I 0/3.3 V DC (pulse)
I 0/3.3 V DC (pulse)
I 0/3.3 V DC (pulse)
I 0/3.3 V DC (pulse)
O 0/3.3 V DC (pulse)
O 0/3.3 V DC (pulse)
O 0/3.3 V DC (pulse)
O 0/3.3 V DC (pulse)
I DC0V/3.3V
- -
Voltage
Ground
Display data signal
Display data signal
Ground
LVDS power output
LCD V8 power output
LCD V9 power output
LCD V10 power output
LCD V11 power output
LCD V12 power output
LCD V13 power output
LCD V14 power output
Ground
LCD Analog power output
LCD Driver power output
Mode select signal
Reset signal
Left/Right writing start point setting sig-
nal
Upper/Lower writing start point setting
signal
LCD Common power output
LCD Common power output
Operation panel key scan return signal
0
Operation panel key scan return signal
1
Operation panel key scan return signal
2
Operation panel key scan return signal
3
Scan signal 4
Scan signal 5
Scan signal 6
Scan signal 7
Keyboard detect signal
Ground
2-3-31
Description
Service Manual