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(Topic ID: 198090)

help afm weak coils

By stef34

6 years ago



Topic Stats

  • 8 posts
  • 4 Pinsiders participating
  • Latest reply 6 years ago by stef34
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#1 6 years ago
OP
 
???

stef34

Pinside member

FR Béziers

9y 40,300 335 7 7

hi every one i have a big problem on my afm all the coils are weak.
can u give me some solutions?
thanks!

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#2 6 years ago
 
ZAZ

zaza

Pinside+ Frequent

10y 92,650 3,266

check diodes 19-22

PDB95 diode.jpgPDB95 diode.jpg

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#3 6 years ago
OP
 
???

stef34

Pinside member

FR Béziers

9y 40,300 335 7 7

thank u i will check this!

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#4 6 years ago
OP
 
???

stef34

Pinside member

FR Béziers

9y 40,300 335 7 7

Quoted from zaza:

check diodes 19-22

my friend changed the driver with an other one from an other wpc95 and the problem remains.
he said that it doesn't come from the diodes

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#5 6 years ago
 
SFC

scasey

Pinside member

US San Jose, CA

13y 52,800 473 10 7

Check your connections from the transformer to the driver board.

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#6 6 years ago
OP
 
???

stef34

Pinside member

FR Béziers

9y 40,300 335 7 7

Quoted from scasey:

Check your connections from the transformer to the driver board.

i will thank u for the help

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#7 6 years ago
 
TBK

xTheBlackKnightx

Pinside member

8y 128K 4,097 137

"Start simple, be progressive, work forward."

Did you test your line voltage first?

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#8 6 years ago
OP
 
???

stef34

Pinside member

FR Béziers

9y 40,300 335 7 7

Quoted from xTheBlackKnightx:

"Start simple, be progressive, work forward."
Did you test your line voltage first?

it s ok now thank u very much all of u for your advice i ve made a mistake reconnecting the door switch with 6volt and 50 volt

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