Konica Minolta bizhub 43, Руководство по обслуживанию

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DN 3000329392 - 03 - 26 -
• P320 : Front panel interface from Keypad
This is an external connector for the module Front panel
17 P3V3 - +3,3V power supply
18 NC -
19 GND - Ground
20 GND - Ground
Pin Signal name Input /
output
Description
1 GND - Ground
2 FS_MISO O SPI serial line – data output
3 FS_MOSI I SPI serial line – data input
4 FS_SCK I SPI serial line – clock
5 FS_SCS* I SPI serial line – Finger print select
6 FS_INTR* I Finger print interrupt
7 GND - Ground
8 Key_L2 I Drive Keypad line 2
9 Key_L3 I Drive Keypad line 3
10 Key_C1 I Drive Keypad column 1
11 Key_C2 I Drive Keypad column 2
12 Key_C3 I Drive Keypad column 3
13 Key_C4 I Drive Keypad column 4
14 Key_C5 I Drive Keypad column 5
15 Key_C6 I Drive Keypad column 6
16 GND - Ground
17 LED_CLK I Clock for shift register – driving blue leds
18 LED_DATA I Data for shift register – driving blue leds
19 LED_OE I Output enable for shift register – driving
blue leds
20 GND - Ground
21 P3V3 - +3,3V power supply
22 VCC - +5V Power supply