Technical data

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Chapter 8: Troubleshooting

Series SPB Audio Boosters Manual, Revision A

8-4

D51 -

AC Trouble

D21 -

AUD2 Short

D16 -

Charge Trouble

D11 - AC Power

D113 -

Expansion Out

D18 -

AUD2 Open

F1 - Fuse 200mA 250V

F2, F3 - Fuse 15A 125V

D15 - DC Power

D27 - AUD1 Limit

D78 - EXP Short

D87 - EXP Open

D100 -

Groundfault

D77 - Amp

D73 -

Trouble

D79 -

Auxiliary Trouble

D49 -

Battery Trouble

D19 - AUD2 Limit

D25 - AUD1 Short

D30 - AUD1 Open

Figure 8-2 SPB-160 and SPB-320 LED Locations