ic k393 substitution
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ic k393 substitution
mga masters ano po ang substitution ng ic K393?wala kcng mabili sa local market,sa LG service center lng ang meron.salamat po...gud mrng po sa lahat..
triac- D Battery
- Posts : 725
Join date : 2011-04-28
Re: ic k393 substitution
mosfet ba iyan master? ano ang function niya master? baka pwede na diyan ang mga mosfet na ginagamit sa philips p6n60fi
Electro- D Battery
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Join date : 2010-08-26
Age : 28
Location : Calinan Davao City
Re: ic k393 substitution
master electro regulator ic po ito,nakikita ko ito sa primary side sa mga dvd player 8 pins po. tnx sa reply master electro kung d ako nagkkamali ang function nya is controller po..

triac- D Battery
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Join date : 2011-04-28
Re: ic k393 substitution
just to be sure, can you draw the 393 pwm ckt?
or take a pic top & bottom of the board?
lm393/tlc393mp -dual comparator
also used in pwm controllers (8 pins)
nte7117- pwm controller ic (8 pins)
though they have same # of pins, they are very different ic's
or take a pic top & bottom of the board?
lm393/tlc393mp -dual comparator
also used in pwm controllers (8 pins)
nte7117- pwm controller ic (8 pins)
though they have same # of pins, they are very different ic's
longthrow- AAA Battery
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Location : cebu
Re: ic k393 substitution
e try ko po master long throw....balik ako dito kapg mayroon na ako schematic diagram ng IC na ito..Tnx po...

triac- D Battery
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Join date : 2011-04-28
Re: ic k393 substitution
pwm ic pala iyan master triac. ano model num,ber niya master? baka may mapa si master ultrasonic™. taga LG kasi siya
Electro- D Battery
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Re: ic k393 substitution
master electro sory ngayon lng nakabalik ang model nito 21SAr1 sira kc flyback nito kpag e power on naman stable yung b+ 112V,ang input voltage ng k393 26V kya lng ang out nya 5V lng dapat kc 12V,may isang problema pa ito mga master ang FBT may sound na prang nagluluto ng piniritong isda,kya i would like the
k393 pareho lng kya ito sa LM393?tnx...binili ko na kc ito sabi ng may-ari d na na itutuloy sayang naman kng d gagastosan 2010 pc kc ito na model...
k393 pareho lng kya ito sa LM393?tnx...binili ko na kc ito sabi ng may-ari d na na itutuloy sayang naman kng d gagastosan 2010 pc kc ito na model...

triac- D Battery
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Join date : 2011-04-28
Re: ic k393 substitution
sayang naman master triac
Electro- D Battery
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Re: ic k393 substitution
sayang talaga kya binili ko nalang ang unit

triac- D Battery
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Join date : 2011-04-28
Re: ic k393 substitution
i just want to clear this topic ok na po ito nagkamali po ako sa number .KA393 comparator po ito at nakabili na po ako...salamat sa lahat ng tumulong..

triac- D Battery
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Re: ic k393 substitution
ngyon ko lng npansin ang thread nato.. bat ngyon ko lng to npasok?
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ultrasonic™- D Battery
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Age : 32
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Re: ic k393 substitution
ok lng po sir ultra..actually may problema pa itong unit.LG po ito na LG-21SA1RL,gawa ako ng panibagong thread.many thanks..
triac- D Battery
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Join date : 2011-04-28
Re: ic k393 substitution
ah chassis cw18b pala yan.. yan ang mga unit na mdaming issues sa AGC at pincushion area (^_^
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6th member of STTM
former 2nd member
im always walking on the rain so that no one could see me crying
ultrasonic™- D Battery
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Re: ic k393 substitution
naku sirain pala ito,binili ko pa naman..e try ko nalang e repair ito kpag nagkapera na..thanks..
triac- D Battery
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Re: ic k393 substitution
hahaha kaya pa yang buhayin sis.. nasa loob loob lng ng tv ang sira nyan.. kaya di yan mkakalabas (^_^
_________________
6th member of STTM
former 2nd member
im always walking on the rain so that no one could see me crying
ultrasonic™- D Battery
- Posts : 4409
Join date : 2010-08-19
Age : 32
Location : Davao City
Re: ic k393 substitution
tama po kayo sir ultra,d po umabot sa karaoke namin ang sira...

triac- D Battery
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