Lexmark 4227-X00 - Manual (Page 112)

Connector Locations 5-9
4227-X00
Signal Connections
Power Supply ->Main Logic Board<-->Sub Logic Board
Main Logic Board<-->Parallel Interface Cable (4227-100)
Power
Supply
Main Logic Board
CN11
Sub Logic Board
CN1 - 4227-100
CN4 - 4227-200
+40 V dc
+40 V dc
Power Gnd
Power Gnd
+5 V dc
Signal Gnd Pin 1 +40 V dc
Pin 2 +40 V dc
Pin 3 Power Gnd
Pin 4 Power Gnd
Pin 5 +5 V dc
Pin 6 Signal Gnd
Pin 1 +40 V dc
Pin 2 +40 V dc
Pin 3 Power Gnd
Pin 4 Power Gnd
Pin 5 +5 V dc
Pin 6 Signal Gnd
Main Logic Board
CN1
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
Pin 7
Pin 8
Pin 9
Pin 10
Pin 11
Pin 12
Pin 13
Pin 14
Pin 15
Pin 16
Pin 17
Pin 18 Strobe
Data 1
Data 2
Data 3
Data 4
Data 5
Data 6
Data 7
Data 8
- Acknlg
Busy
TXD/PE
Select
RXD/-AF
TXD
Signal Gnd
Chassis Gnd
RTS Pin 19
Pin 20
Pin 21
Pin 22
Pin 23
Pin 24
Pin 25
Pin 26
Pin 27
Pin 28
Pin 29
Pin 30
Pin 31
Pin 32
Pin 33
Pin 34
Pin 35
Pin 36 Signal Gnd
Signal Gnd
Signal Gnd
Signal Gnd
Signal Gnd
Signal Gnd
Signal Gnd
Signal Gnd
Signal Gnd
Signal Gnd
Signal Gnd
Signal Gnd
-RXD/-INIT
-TXD/-Error
RXD
DTR
DSR
-CTS/-SE