Magnetek 7345 schematic diagram

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red_land_baron
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Magnetek 7345 schematic diagram

Post by red_land_baron »

I have reverse engineered the Magnetek 7345 converter used in many Chinooks
and attached the schematic here.
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rv-conv.pdf
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2000 7.3l diesel Concourse
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kdarling
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Re: Magnetek 7345 schematic diagram

Post by kdarling »

Really nice job.

Thanks!
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chin_k
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Re: Magnetek 7345 schematic diagram

Post by chin_k »

red_land_baron wrote: March 3rd, 2018, 10:37 am I have reverse engineered the Magnetek 7345 converter used in many Chinooks
and attached the schematic here.
Red Land Baron, do you have an updated version of the schematic? The R67-R71 is connected to C24, for example, but it is not reflected in the schematic.
2000 Concourse dinette, on 1999 6.8L Ford E350 Triton V-10 Chassis
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red_land_baron
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Re: Magnetek 7345 schematic diagram

Post by red_land_baron »

chin_k... No, I do not have an updated schematic. Due to the configuration of the component
mountings and the high current pc board traces, I was not able to accurately confirm where
the connections of the high wattage resistors R67-R71 terminated. I did not want to remove
components to see where the R67-R71 connection went to.
2000 7.3l diesel Concourse
chin_k
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Re: Magnetek 7345 schematic diagram

Post by chin_k »

red_land_baron wrote: March 27th, 2019, 4:17 am I did not want to remove
components to see where the R67-R71 connection went to.
I think the resistors are connected to C24, but my PCB is not in very good shape in the area for me to poke around too much. See the Magnetek 7345 hot spots thread if you wonder why I bring the issue up.
2000 Concourse dinette, on 1999 6.8L Ford E350 Triton V-10 Chassis
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