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Weller PU81 bad transformer?
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rtstorm
Badcaps Veteran
Join Date:
Feb 2012
Posts:
937
Country:
Croatia
#21
05-03-2017, 09:56 AM
Re: Weller PU81 bad transformer?
i try with 0.5A slow blow fuse and all working ok, thank you all.
...the quieter you become the more you are able to hear...
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redwire
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Join Date:
Dec 2010
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3623
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#22
05-03-2017, 02:09 PM
Re: Weller PU81 bad transformer?
PU-81 manual says fuse is a T500mA (230V) or T1.0A (120V); I believe the "T" means time-delay to tolerate transformer inrush.
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budm
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#23
05-03-2017, 02:14 PM
Re: Weller PU81 bad transformer?
Originally posted by
rtstorm
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i try to connect Amp meter in series with dimbulb. With Iron i got 0.18A and my iron is heating but wont stop heating. LED is constant on
But then what happens to the problem? Fuse will not cause that symptom.
Never stop learning
Basic LCD TV and Monitor troubleshooting guides.
http://www.badcaps.net/forum/showthr...956#post305956
Voltage Regulator (LDO) testing:
http://www.badcaps.net/forum/showthr...999#post300999
Inverter testing using old CFL:
http://www.badcaps.net/forum/showthr...er+testing+cfl
Tear down pictures : Hit the ">" Show Albums and stories" on the left side
http://s807.photobucket.com/user/budm/library/
TV Factory reset codes listing:
http://www.badcaps.net/forum/showthread.php?t=24809
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rtstorm
Badcaps Veteran
Join Date:
Feb 2012
Posts:
937
Country:
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#24
05-03-2017, 03:05 PM
Re: Weller PU81 bad transformer?
I think the problem is when i was cinnecting dimm bulb it will cause some voltage drop and sensor cannot work propper
...the quieter you become the more you are able to hear...
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