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(Topic ID: 221445)

Zaccaria Farfalla blowing fuse F2

By mantz88

5 years ago


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  • 33 posts
  • 5 Pinsiders participating
  • Latest reply 5 years ago by mantz88
  • Topic is favorited by 1 Pinsider

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#28 5 years ago
 
KLB

kbliznick

Firebird Pinball

US Phoenix, AZ

11y 63,900 2,438 5 4

OP
Quoted from mantz88:

New caps came in and installed. Now F4 blows. I followed the trace straight up from f4 to p4 and it looks like it’s installed backwards as well as p1. I definitely didn’t touch those so I just want to verify those are indeed backward.
Also since fixinging the two caps f2 no longer blows and the game now boots to where the playfield now all lights up. No sound and displays yet but I’m sure that’s because of what’s going on with f4
[quoted image][quoted image]

Just looked at my devil riders and Farfalla and both have p1 and p4 wired the same way as yours opposite of the screen printed "+"

5 months later
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#32 5 years ago
 
KLB

kbliznick

Firebird Pinball

US Phoenix, AZ

11y 63,900 2,438 5 4

Quoted from kbliznick:

Just looked at my devil riders and Farfalla and both have p1 and p4 wired the same way as yours opposite of the screen printed "+"

C12 in your pic is wired backwards

see bottom of this page
http://www.zaccaria-pinball.com/gen2/powersupply.html
Some errors in the schematics and on the circuit board print.

Refound this thread replacing the C6 caps on the power supply. The schematic is correct, but the old caps with 4 lugs appeared to have the negative towards the middle, opposite of the schematic and opposite of how you would normally put caps on a positive power supply .

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