----------------------------------------------------------------------------------------------- Auto Ref/Keratometer CRK-8800 19
3-3-2-4.Description of wire harness connection of IO Board
Connect No.
Description
Target connector
CON 1
Serial port (COM1) : Handshake
Ext. D-SUB connector
CON 2
Serial port (COM2)
Ext. D-SUB connector
CON 3
Thermal printer connector
Thermal Printer
CON 4
IO Board interface connector 1
Main B/D CN11, CN6
CON 5
IO Board interface connector 2
Main B/D CN12, CN7
CON 6
DC Power input connector
SMPS
CON 7
RGB out port
Ext. D_SUB connector
CON 9
DC Power output connector
Main B/D CN48
CON 10
Key pad connector
Front switch assy J2
CON 11
Printer Key connector
Printer switch assy J1
CON 13
Encoder1 connector
Encoder assy J1
CON 14
Right Left PI connector
PI B/D J2PI assy J2
CON 15
Encoder2 connector
Encoder assy J1
CON 16
Joystick connector
Joystick harness
CON 17
LCD Back light
Front switch J2
