Konica Minolta bizhub 43 Service Manual page 19

• P1202 : Smart Card interface
Pin Signal name
1 CCAP_DETECT
2 CCAP_RESET*
3 CCAP_CLK
4 GND
5 CCAP_VCC
6 CCAP_DIO
• P1301 : Loudspeaker
Pin Signal name
1 HP+
2 HP-
• P1420 : PSTN
Pin Signal name
1 NC
2 R1F
3 L1
4 L2
5 R2F
6 NC
• P3270 : Interface with Front panel
Pin Signal name
1 Int_pic
2 GND
3 Spi_do
4 GND
5 Spi_di
6 Spi_pic_cs*
7 Spi_clk
8 Spi_fgpr*
9 GND
10 GND
11 VCC
12 P24V
13 P3V3
- 15 -
Input /
output
I Smart card insertion detect
O Smart card reset
O Smart card clock
- Ground
O Smart card power command
I/O Smart card data
Input /
output
O LF differential signal to loudspeaker
O LF differential signal to loudspeaker
Input /
output
-
I/O L1 local feedback
I/O PSTN signal
I/O PSTN signal
I/O L2 local feedback
-
Input /
output
I PIC controller interrupt signal
- Ground
O SPI serial line – data output
- Ground
I SPI serial line – data input
O SPI serial line – PIC select
O SPI serial line – clock
O SPI serial line – Finger print select
- Ground
- Ground
- +5V Power supply
- CCFL +24V Power supply
- +3,3V Power supply
Description
Description
Description
Description
DN 3000329392 - 03