Capping a WG4900 w/ the Wrong Caps!?

whoamonga

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Okay, the Bob Roberts cap map says that C308 is a 2.2uf, but what I pulled from the board was a 3.3uf!!! It's the only red cap on the board.

Also, the list says C313 is a 100uf 160v, but what I pulled from the board was a 47uf 160v...

I have another 47uf for C313, so I swapped that one out with an identical, instead of putting in the 100uf, but I sure don't have another 3.3uf for C308... I know I shouldn't put in a 2.2uf to replace a 3.3uf, but what should I do? Put the 2.2uf back and hope that wasn't the one bad cap?

Any advice is tremendously appreciated!
 
awesome. we'll see how it goes when i slap it in there tonight.

Is this a common thing though? The mismatch of uf values?
 
Okay, the Bob Roberts cap map says that C308 is a 2.2uf, but what I pulled from the board was a 3.3uf!!! It's the only red cap on the board.

Also, the list says C313 is a 100uf 160v, but what I pulled from the board was a 47uf 160v...

I have another 47uf for C313, so I swapped that one out with an identical, instead of putting in the 100uf, but I sure don't have another 3.3uf for C308... I know I shouldn't put in a 2.2uf to replace a 3.3uf, but what should I do? Put the 2.2uf back and hope that wasn't the one bad cap?

Any advice is tremendously appreciated!

You've got the "early" version 19K4900....actually, it's probably a 19K4906.


Wells-Gardner K4906 Early Version 19"


1uf50V C315/C351 Both 105° Caps
2.2uf50V C303
3.3uf50V C308
4.7uf160V C311 105° Low ESR Cap
10uf100V C310/C702 Both 105° Caps
22uf25V C366 105° Cap
22uf160V C506
47uf25V C352/C354
47uf160V C313/C507
330uf50V C301 105° Cap
470uf16V C205 105° Cap
560uf200V C505 B+ Filter Cap
1000uf16V C201 105° Cap
1000uf25V C701 105° Cap

and for reference....

WELLS-GARDNER K4900 19"


1uf50V C315/C351 Both 105° Cap
2.2uf50V C303/C308
4.7uf160V C311
10uf100V C310/C702 Both 105° Cap
22uf160V C506
47uf25V C352/C354
47uf160V C507
100uf160V C313
330uf50V C301 105° Cap
470uf16V C205 105° Cap
560uf200V C505 B+ Filter Cap
1000uf16V C201 105° Cap
1000uf25V C701 105° Cap

1uf50V 105° Cap Piggybacked to D306 negative to banded side

Edward
 
You've got the "early" version 19K4900....actually, it's probably a 19K4906.


Wells-Gardner K4906 Early Version 19"


1uf50V C315/C351 Both 105° Caps
2.2uf50V C303
3.3uf50V C308
4.7uf160V C311 105° Low ESR Cap
10uf100V C310/C702 Both 105° Caps
22uf25V C366 105° Cap
22uf160V C506
47uf25V C352/C354
47uf160V C313/C507
330uf50V C301 105° Cap
470uf16V C205 105° Cap
560uf200V C505 B+ Filter Cap
1000uf16V C201 105° Cap
1000uf25V C701 105° Cap

and for reference....

WELLS-GARDNER K4900 19"


1uf50V C315/C351 Both 105° Cap
2.2uf50V C303/C308
4.7uf160V C311
10uf100V C310/C702 Both 105° Cap
22uf160V C506
47uf25V C352/C354
47uf160V C507
100uf160V C313
330uf50V C301 105° Cap
470uf16V C205 105° Cap
560uf200V C505 B+ Filter Cap
1000uf16V C201 105° Cap
1000uf25V C701 105° Cap

1uf50V 105° Cap Piggybacked to D306 negative to banded side

Edward


Does anybody have this information for a U3100?
 
I've got quite few cap lists I've made.....but none for the U3000 series. Sorry.

Edward

Thanks anyway. This must be a rare or unliked monitor or something, I can't find a cap list anywhere. I ordered a U3000 kit from Bob but they don't seem to match up.
 
I said I had it. I'm reorganizing my gameroom as we speak, and should have it by tomorrow at the latest....
 
I said I had it. I'm reorganizing my gameroom as we speak, and should have it by tomorrow at the latest....

Oh I knew you would get it. I'm sure you have tons of people asking you questions and I thought maybe you forgot. I know it wasn't even that long ago and I'm being impatient. :)

Sorry and thanks brother!
 
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