Hypertherm HD4070 Rev.1 - Manual (Page 183)

5-20 HyPerformance HD4070 Instruction Manual
MAINTENANCE
PC-104 test procedure
Note: Kit 128648 is required to perform this test.
Kit (P/N 128648) contents
Part number Description Qty
081084 Disk: HD4070 firmware 1
123644 Ribbon Cable: 50/C (B4J4) 1
123643 Ribbon Cable: 50/C (B5J4) 1
123642 Ribbon Cable: 50/C (B7J2) 1
123641 Ribbon Cable: 20/C (B7J4) 1
123618 Ribbon Cable: 26/C (B7J3) 1
123617 Ribbon Cable: 50/C (B7J1) 1
1. Turn main power OFF.
2. Remove connectors from PC-104 stack in the following order:
– Board 1 J4 – Remove for access. Reconnect after all other connections are made.
– B1, J2
– B3, J1
– B4, J1 and J4
– B5, J1 and J4
– B6, J1 and J3
3. Make the following connections, using cables provided in kit 128648.
– B3, J1 to B7, J4
– B4, J1 to B4, J4
– B5, J1 to B5, J4
– B7, J3 to B6, J1
1 2 3 4 5 6 7 8 1 2 3 4 5 6
5 4 3 2 1
PC-104 DC power: pin designators
CN2 (P106)
CN1 (J14)
Designator Pin Function
number
1 -12 VDC
2 Blank
CN2 3 Blank
(P106) 4 +12 VDC
5 +12 VDC
6 Blank
1 Blank
2 Common
3 Common
CN3 4 Common
(P82) 5 +5 VDC
6 +5 VDC
7 +5 VDC
8 Blank
1 240 VAC
CN1
2 Blank
(J14)
3 Common
4 Blank
5 Ground
CN3 (P82)