Another Sanyo 20 EZ question

davemcl

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I have a Sanyo 20 EZV I want to use to restore a dedicated DKJR back to original, unfortunately I don't have another working one kicking around to refer to. The yellow & white wires from the yoke PCB at points EG & EH were hanging loose on the chassis PCB, I resoldered to the posts on the chassis at AM & AN. There is another wire (red) coming up from the oint labeled R232 that appears to be cut about 8" long. I don't have a clue where this goes & don't see any stray wires anywhere on the monitor. Any idea where the other end of this should be connected?
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There's a connector with red & white wire coming out of the little transformer monutes on the monitor frame. does this get powered with 100V from the isolation XFMR also?
 
Thanks, it has an inverter board, but there's another red wire running to it.
 
The lone red wire is the power for the inverter board. If you do not have an inverter board leave it hang free.

The red and white wires that are coming off of the little transformer go to the speaker, and if you hook them up to the iso you WILL have a very bad day.
 
Thanks, that's what it looked like in the schematic, but I thought (why a xfmr for the speaker?) Now I've got to figure the video pinout so I can see what the picture looks like.
100V to the speaker lead would = BAD day.....
 
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