Compac CNG Service Manual page 98

C4000 Microprocessor Board
J1 Cable Connection
J2A Cable Connection
J2B Cable Connection
J3 - J17 Cable Connections
White / Black
Green / Black
White / Black
Green / Black
Compac Industries Ltd.
For de-bug use only. No link required.
Illustrated in the C4000 IS Cable Diagrams section (see page 114).
Illustrated in the C4000 IS Cable Diagrams section (see page 114).
J3 *
1 2
3 4
GND
5 6
VCC
7 8
J4 *
1 2
3 4
GND
5 6
VCC
7 8
* Colour coding for KG Meter wiring is shown.
(J4 is not used for a Single Hose
Dispenser )
J5 **
1 2
GND
3 4
5 6
VCC
J6 **
1 2
GND
3 4
5 6
VCC
** Pins 7 & 8 (not shown) have a jumper link fitted
across them. (J6 is not used for a Single Hose
Dispenser)
Page 98
Electrical Drawings and Component Details
Red / White
Blue / White
Green / White
Red / Black
Red / White
Blue / White
Red / Black
B02
B01
B00
ENC0
B02
B01
ENC0
B02
B01
B00
B02
B01
B00
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