Pride DX-300 - Safety Interlock; Wattmeter

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Pride DX300 CHAPTER 3
3.5 Safety Interlock PCB
Figure 3-5 Safety Interlock Circuit
Never turn on the amp with cover off:
The shorting safety switch will cause the high voltage to short out.
If this happens it will usually takes out R59 or the bridge rectifier.
3.6 Wattmeter PCB:
Figure 3-6 Wattmeter Circuit