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Old 07-29-2020, 07:16 AM   #1
LE GRAND
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Default sc 541 rex rotary nrg 1802 copier

after cleaning fuser
copier indicate error sc541
fuser lamp seems ok
but no voltage from psu to fuser in heater
connector
i suspect the component sk 1061m is faulty
but no datasheet in google
pls help identify or any idea
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Old 07-29-2020, 12:22 PM   #2
stj
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Default Re: sc 541 rex rotary nrg 1802 copier

"SK" is the maker - Sanken
so it's a Sanken TM1061
a 10A triac
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Old 07-29-2020, 02:30 PM   #3
LE GRAND
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Default Re: sc 541 rex rotary nrg 1802 copier

thank you bro
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Old 07-29-2020, 07:51 PM   #4
budm
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Default Re: sc 541 rex rotary nrg 1802 copier

May be the TRIAC is not being driven.
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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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