| Re: [GMCnet] 115V Refrigerator Again? [message #201505] |
Wed, 13 March 2013 07:32  |
Dave
Messages: 32
Registered: March 2004
Karma:
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At 02:35 AM 3/8/2013, Patrick Fitzmorris wrote:
>Bruce, if I could get a schematic for that board you made, that'd be
>pretty cool. Though, I may try resurrecting the original inverter.
I posted the Norcold inverter schematic a while back:
http://www.gmcmhphotos.com/photos/member-galleries/p20004-all-electric-norcold-c.html
The OEM inverter board is pretty easy to refurbish. If you replace
the power transistors and the electrolytic capacitors it will usually
fix the board and keep it running long term.
If you decide to use an external inverter there is no need to replace
the OEM transformer. The inverter board has a 110v input. No need to
rewire anything to use 110v. Mine did not have a power cord attached.
I added the power cord so I could use a cheap external inverter if I
ever have a failure again while I am on the road. It has been 20
years since I repaired the OEM inverter and I have never had to use
the 110v power cord.
Dave
Ann Arbor, MI.
73 Sequoia (26'/455/EbH/RwI/ThH/HEI/TBI/160°/3.42/100A/Q55G)
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