Bed Circuit Boards
43
CPU BOARD PCB – P/N 3001–307–910 (CONTINUED)
CONNECTOR
LOCATION
CABLE
LOCATION
VOLTAGE POSITIVE
LEAD
NEGATIVE
LEAD
DESCRIPTION
HDR 25 B –5 VDC Pin 8 HDR 16
Pin 1
Head End Load
Cells
HDR 25 B 5 VDC Pin 7 HDR 16
Pin 1
Head End Load
Cells
HDR 25 B –5 VDC Pin 2 HDR 16
Pin 1
Head End Load
Cells
HDR 25 B 5 VDC Pin 1 HDR 16
Pin 1
Head End Load
Cells
HDR 23 J 5 VDC Pin 4 Pin 2 Head Lift Pot.
HDR 23 J Bed Up – 3.6
Bed Down –
1.1 VDC
Pin 3 Pin 2 Head Lift Pot.
HDR 23 J 0 VDC – w/
brake set
5 VDC w/brake
not set
Pin 1 Pin 2 Brake Switch
HDR 22 C 5 VDC Pin 1 Pin 2 Foot Lift Pot.
HDR 22 C Bed Up – 3.6
Bed Down –
1.1 VDC
Pin 3 Pin 2 Foot Lift Pot.
HDR 26 S 5 VDC Pin 8 Pin 6 Head Wall IFC
HDR 26 S 16–18 VDC Pin 7 Pin 6 Head Wall IFC
HDR 27 S 5 VDC Pin 2 Pin 6 Head Wall IFC
HDR 27 S 5 VDC Pin 1 Pin 6 Head Wall IFC
HDR 8 K 16–18 VDC Pin 11 HDR 14
Pin 1
Left Siderail
HDR 8 K 3.7 VDC Pin 5 HDR 14
Pin 1
Left Siderail
HDR 8 K 3.5 VDC Pin 4 HDR 14
Pin 1
Left Siderail
HDR 8 K 3.5 VDC Pin 3 HDR 14
Pin 1
Left Siderail
HDR 8 K 3.5 VDC Pin 2 HDR 14
Pin 1
Left Siderail
HDR 8 K 12 VDC Pin 1 HDR 14
Pin 1
Left Siderail