Gasboy CFN Series Diagnostic Manual - Manual (Page 395)

CFN Islander
12/26/02 13-27
53 PA22 - Address line 22 
+5 VDC - On
54 PA23 - Address line 23 
+5 VDC - On
55 PA24 - Address line 24  +5 VDC - On
56 PA25 - Address line 25

+5 VDC - On
57-61 Not connected NC - not used
62 BVD1 - PCMCIA Battery 1 Voltage +5 VDC - PCMCIA Battery 1 OK
63 BVD2 - PCMCIA Battery 2 Voltage +5 VDC - PCMCIA Battery 2 OK
64-66 Not connected NC - not used
67 CD2 - Card Detect 
0 VDC - On
68 DC Ground DC ground
LED indicators
LED Function
D3 Battery Function OK
D4 Battery Function Low
D5 Accessing PCMCIA Cards
Jumpers
Jumper Function Setting for SC 2
K1 SC1 / SC2 Selection SC2
K2 PCMCIA IRQ Enable Disable
K3 SC1 / SC2 Selection SC2
K4 SC2 or SC1 – NO PCMCIA / SC1 - PCMCIA SC2
K5 Memory Address line 14 Disable open
K6 Memory Address line 13 Disable open
K7 SC1 PCMCIA Enable open
K8 PCMCIA Drive 3 IRQ Enable open
K9 PCMCIA Drive 4 IRQ Enable open
Switches
Switch Function Settings for SC 2
SW1-1 Enable battery 1 Closed
SW1-2 Enable battery 2 Open
SW1-3 Enable battery backup to CPU PCB Open
SW1-4 SC1/SC2 Selection Open for SC2
Test Points
Test Point Function Voltage
TP1 Battery-1 3.0 - 3.5 VDC
TP2 Battery-2 3.0 - 3.5 VDC
TP-3 Ground 0 VDC
TP-4 Vcc 4.90 - 5.10 VDC