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Ion total pa pro 15in speaker relay prolem
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Re: Ion total pa pro 15in speaker relay prolem
Did you check the DC Voltage on the relay coils?
It may be in protection shutdown.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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Re: Ion total pa pro 15in speaker relay prolem
check the big transistors for short circuit
also check voltage on any end of the copper coil with reference to chassis groundLast edited by petehall347; 10-08-2020, 03:16 PM.
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Re: Ion total pa pro 15in speaker relay prolem
I am a little confused, you show TWO amplifier boards, which one of the two amplifer boards that the relay does not come on?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
Comment
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Re: Ion total pa pro 15in speaker relay prolem
Originally posted by hmendez86 View PostOh dam i add the one with the big relay since both doisng the same thing...but, am focusing on the big relay amp...theres a transistor with 6 legs it get bit hot when indo turn on the amp...think is a controler transistor.
It looks to be LM1?75.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
Comment
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Re: Ion total pa pro 15in speaker relay prolem
Originally posted by hmendez86 View PostOh dam i add the one with the big relay since both doisng the same thing...but, am focusing on the big relay amp...theres a transistor with 6 legs it get bit hot when indo turn on the amp...think is a controler transistor.
2) The big relay you are referring to this board, correct? https://www.badcaps.net/forum/attach...2&d=1602280760Never 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
Comment
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Re: Ion total pa pro 15in speaker relay prolem
Originally posted by budm View Post1) So Both amplifier boards are in the same speaker cabinet?
No....for diferent cabinets but same problem.
2) The big relay you are referring to this board, correct? https://www.badcaps.net/forum/attach...2&d=1602280760
Comment
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Re: Ion total pa pro 15in speaker relay prolem
OK, let me trace out the board so I can give you test points to test.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
Comment
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Re: Ion total pa pro 15in speaker relay prolem
https://www.badcaps.net/forum/attach...2&d=1602280760
Can you please do straight shots hi-res pictures of this board top and bottom side?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
Comment
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Re: Ion total pa pro 15in speaker relay prolem
Thanks for the pictures.
https://www.badcaps.net/forum/attach...8&d=1602306171
There are 5 large lytics caps, what DC V do you get when measure right between the two legs of each cap?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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