Hallo,i am searching for a repair manual for a sundox 12v-230 500-1000w, > power inverter ,anyone can help me?]model400014,, One transistor is exploded and not readable,,Who has the numbers of the transistors,,the transistor print number is Q4

Hallo,i am searching for a repair manual for a sundox 12v-230 500-1000w > power inverter ,anyone can help me?]model400014

One transistor is exploded and not readable

Who has the numbers of the transistors

the transistor print number is Q4

Reply to
canyon
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Most Power Transistors in this inverters are at least in pairs due to symmetric circuit design. is there another transistor, wihich could be similar? Is the inverter "modified sine" or real sinewave? Has ist a laminated core 50Hz transformer or some switch mode - step up - ferrit core transformer? Is the transistor at the 12V side or at the 230V side?

Reply to
Martin Lenz

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