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(Topic ID: 321676)

Audio Visual Board Smoking R43

By PinballInsanity

1 year ago



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  • 2 posts
  • 2 Pinsiders participating
  • Latest reply 1 year ago by zaza
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#1 1 year ago
OP
 
SHA

PinballInsanity

Pinside member

US Westerville, OH

9y 31,750 12

I have a A-20516 board from a Safecracker. When I bought the game, I noticed the board leads into R43 were blackened. I replaced the resistor to be safe. I also noticed F602 was blown and replaced that. When I powered the game up - the display had intermittent blinking of the bottom half. After a min or so the resistor I put in actually got hot enough to release itself from the board. Fuse didn't blow. I pulled the board completely out. Any advice on this one?

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#2 1 year ago
 
ZAZ

zaza

Pinside+ Frequent

10y 92,650 3,269

OP
Quoted from PinballInsanity:

Fuse didn't blow.

601-602 (resized).png601-602 (resized).png

I can be wrong but F601 and F602 look out of spec ...by a factor 10
both should be 315mA

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