Sanyo 20ez Upside Down Picture

MrWaffles

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I installed a new monitor into my dk cab last night and the Picture is Upside and flipped.

Color is beautiful, no problems other than that.

It has the inverter board on it, i guess old sanyos had these.

Is there a way to make this right other than turning the monitor 180 CCW ?

Right now i dont even have it using the Inverter board, since it only deals with color signal right?

Please help! I want to play dk2 again :)
 
Sounds like maybe you installed it upside down.

Kind of hard to install it upside down only fits one way lol...

It came out of a dkjr cab. Have no idea why its upside down. Wasnt upsidedown in that cab.

I guess i have no recourse then to flip the monitor.
 
Don't flip the monitor, flip the yoke wires. There should be four wires going to the yoke. Two of the wires are for the vertical circuit and two are for the horizontal. Just flip the wire sets.
 
You need to flip the yoke connections. Some chassis have two positions for the yoke connector or you'll have to cut connector and reverse the horz and vertical wires but don't swap the horz with vert.
 
You need to flip the yoke connections. Some chassis have two positions for the yoke connector or you'll have to cut connector and reverse the horz and vertical wires but don't swap the horz with vert.

Thanks guys next question anyone have any pics on these?

I am headed to google now. Last thing i need to do is screw up this monitor.

First monitor work i have done. Just did my first cap kit with a buddy and now this.

I love/hate this cab.
 
Ok so i had some time, pulled the yoke wire cover off and found this



There is only 3 wires not four like i have commonly been reading. On both the old and new there were only 3 wires.

Also

That Board is on the left side of the monitor where old monitor had it on the right? Does this matter?




 
Ok so i had some time, pulled the yoke wire cover off and found this



There is only 3 wires not four like i have commonly been reading. On both the old and new there were only 3 wires.

You say there is only three, but where is that green wire running? You called out the other three wires that are in the picture on the left in the back coming to the yoke, but not the green one. Follow that wire to find where the forth connects.

Don't worry about the whole yoke being flipped. You could flip it back, but you don't want to do that. This is easier than going through and redoing convergence, purity, etc.
 
yes i was about to reply that i forgot to add the green.

Moved monitor into a brighter lit room.

So Red/Green are a set and Blue/Yellow are a set correct?

or

Red/Blue
Green/Yellow?

I do not have a meter handy at the moment.
 
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yes i was about to reply that i forgot to add the green.

Moved monitor into a brighter lit room.

So Red/Green are a set and Blue/Yellow are a set correct?

or

Red/Blue
Green/Yellow?

I do not have a meter handy at the moment.

In the schematics for the Sanyo 20EZ it shows Green/Yellow and Blue/Red as the pairs for the coils. You can use a meter to measure the impedance. If you unplug the yoke connector from the board and then use a meter set to resistance. You should read a very low amount of resistance if you have the right pairs. If you have a probe on each winding it should read open/infinite.

-VJ
 
Look at the pictures. Someone turned the yoke 180 degrees. One picture has the connections on the right and on the other it is on the left. Also one has the clamp screw on the top and the other is on the bottom.
 
Look at the pictures. Someone turned the yoke 180 degrees. One picture has the connections on the right and on the other it is on the left. Also one has the clamp screw on the top and the other is on the bottom.

Yeah, saw that. If you loosen that yoke and spin it around 180 degrees, you probably have to redo the purity rings and whatnot. That is why I said I would just continue flipping the yoke wires. Of course that is just my opinion. So he can fix it either way he sees fit.
 
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