Sanyo 20EZV Flow Chart

[Michael Roma]

Here is the Sharp on in PDF...

http://home.comcast.net/~mtpacifico/_KLOV/Sharp Monitor TroubleShooting Guide.pdf

 

[7146aaron]

Sanyo

Great thread. Thanks guys.

 

[Segagee]

A big thanks to everyone involved in putting these docs together/sharing them, I can already tell these docs are going to save me a lot of headaches when my 20EZ requires maintenance again.

 

[ckong]

That flow chart is great. My monitor collapsed yesterday suddenly during gameplay, and thanks to this flow chart I know what to replace. Great.

 

[Dokert]

That flow chart is great. My monitor collapsed yesterday suddenly during gameplay, and thanks to this flow chart I know what to replace. Great.

Reflow the solder for TR402 & TR403 before replacing them, it might save you the cost of replacing them.

 

[jdhogg]

Ken and Dok, thanks for this info. Valuable stuff!!

 

[Vectorman]

Yeah, this is great. Thanks a lot guys!

John

 

[blkdog7]

Thanks for these manuals. AWESOME!

 

[hindered]

I'm not sure if I've chimed in here yet or not, but extra kudos never hurt: Thanks to everyone for making this information available.

 

[eightbitwhit]

Sorry to bump an old(er) thread, but I just found this while searching, and I really appreciate this info being made available. Good stuff!!

 

[hindered]

Should be a sticky.

 

[mrsodapop]

Ditto on the sticky.
Thanks to all for posting.

 

[splattergatz]

awesome thread
and
thanks for the efforts

 

[Dokert]

BEWARE​

It would appear from a number of postings that Bob Roberts has a bad batch of IC601's​

 

[Peale]

What are some other reasons for vertical collapse? TR401 and TR403 appear to test good when compared to a working chassis.

When I received the chassis, C302 and C453 had a solder bridge between them. Removed the bridge, replaced the caps, but the problem persists.

 

[Dokert]

What are some other reasons for vertical collapse? TR401 and TR403 appear to test good when compared to a working chassis.

When I received the chassis, C302 and C453 had a solder bridge between them. Removed the bridge, replaced the caps, but the problem persists.

Cracked traces, bad IC601, test switch in wrong position (test), burnt resistors in the deflection circuit, bad fly, etc, etc, etc

 

[Peale]

I'll give IC601 a shot. It's about the only thing I didn't try. I did the other obvious stuff already.

 

[PrairieDillo]

The question is: Is there a Sharp XM flowchart available?

Thanks

 

[Dokert]

The question is: Is there a Sharp XM flowchart available?

Thanks

LOL

Nope, but it is going to be pretty close to the same as the Sanyo. The big exception will be the XM1801N. The starting point on an XM1801N is to verfiy that the yoke hasn't taken a crap on you.

 

[Level42]

Great flow-chart Dokert, but I don't get that a simple fold-over is pointed to a full-cap kit.
A fold over is almost always C406 (or was it 407 ?)

Of course a full cap-kit is probably a good general idea, but I think a flow-chart should be as specific as possible.

Just an idea.