Component Locations and Functions (Figure 33)
LED1
Lights when the board detects any of the following troubles:
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Blown fuse (Fl , F2 or F3)
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AC power loss
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Overvoltage condition, regulated version only (more than 30VDC).
Fl and F2 = 5A non-replaceable output fuses.
F3 = 15A replaceable input fuse (inputs raw DC).
F4 and F5 = 3A replaceable output fuses.
Jumpers
NOTE:
The following jumpers are zero-ohm resistors.
JWl = Clip OUT if ammeter connected to P8. Otherwise, leave IN.
JW2, JW3 and JW4 = IN for filtered power. Otherwise, OUT.
JW5, JW6 and JW8 = IN for regulated power. Otherwise, OUT
JW7 = Unused.
Connectors and Connector Pins
Pl, P4 thru P7 and Pll = 2-pin connectors.
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Pl-1 = - BATT.
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Pl-2=+BATT.
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P4-1 = +24VDC (from Fuse Fl).
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P4-2 = 24VDC COMMON.
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P5-1 = +24VDC (from Fuse Fl).
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P5-2 = 24VDC COMMON.
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P6-1 = +24VDC (from Fuse F2).
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P6-2 = 24VDC COMMON.
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P7-1 = +24VDC (from Fuse F2).
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P7-2 = 24VDC COMMON.
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Pll-1 = Unused.
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Pl l-2 = Unused.
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