Xerox MF Series Technical Document page 11

TD 252 787 467 - A
Diagram of the connector and sensor locations
1
Carte à puce
(smart card reader)
1
Liaison UC (CPU interconnect)
Sensors:
• PSF ("présence feuille"): sheet present, detects the insertion of a sheet to be scanned
(location reference Z2202).
• DA ("début d'analyse"): start of scan, used to position the sheet relative to the CIS
(location reference Z2203).
• OUV ("ouverture capot"): cover open, detects the opening of the scanner cover: the motor is
then stopped automatically (location reference Z2204).
List of connectors :
Connector
CPU interconnect
("liaison UC")
Loudspeaker
("HP")
LCD
Smart card reader
("carte à puce")
• CPU interconnect ("liaison UC"): connections to the CPU board
Pin
1
2
3
4
5
6
7
8
9
10
11
12
- 9 -
HP
PSF
DA
Location ref. Number of pins
P4205
P4201
P5001
P4002
Signal Input/Output
IOPUCE
GND
CLKPUCE
RSTPUCE
CVCC
FERCAP
SELALIM
GND
SCLKPUP
TXPUP
RXPUP
CSPUP
(loudspeaker)
LCD
1
Male/female
22 Female
2 Female
24 Female
18 Female
I/O Smart card serial data
- Ground
I Smart card clock
I Smart card reset
I Smart card supply control
O Smart card present detection
I Smart card supply select
- Ground
I Control panel microcontroller
synchronous serial link clock
I Serial data to control panel
microcontroller
O Serial data from control panel
microcontroller
I Microcontroller chip select
OUV
Type
Elbow,
top contact
Elbow
Elbow,
bottom contact
Elbow
Use