parallax power supply 7345ru parts PWM
My 7345 is not charging the coach batteries but does supply 12power to all accessories. The transformer, fan and relays work fine. Think i need a PWM circuit for it. Contacted PP tec support and th...
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I'll do the repairs. I'm quite good with electronics and have all the equipment. Only problem is they don't supple a schematic of the particular unit so it takes a while too back trace the components to figure out what does what.
