ELECTRONICS TECHNICIAN Threads and Inquiries Plus Post your Accomplished Job Here!..

[Denzzzzz?]

Re: ELECTRONICS TECHNICIAN Threads and Inquiries Plus Post your Accomplished Job Here

opo sir meron po akong konting alam sa tv repairng post ko na lang yung mga reading na makukuha ko.

cge sir at resolder ka rin po bka coldsolder lng yan sa tuner section ,,gudlock

 

[mgllama1932]

Re: ELECTRONICS TECHNICIAN Threads and Inquiries Plus Post your Accomplished Job Here

pareho lng pala tayo sir,check mo muna supply voltage,check mo ecaps
sa palibot,also check yang mga transistor,mahuli mo
rin yan sir madali lng yan,,gudlock,,update ka uli

still no luck pa din po boss.. wala po ako makitang problema physically

 

[Denzzzzz?]

Re: ELECTRONICS TECHNICIAN Threads and Inquiries Plus Post your Accomplished Job Here

still no luck pa din po boss.. wala po ako makitang problema physically

pagtyagaan mo kya tanggalin yung mga output transistor
na nka heatsink sir at e check mo isa isa
hinala ko my bumibigay na dyan,
common sa ganyang trouble

 

[manofsteel1128]

Re: ELECTRONICS TECHNICIAN Threads and Inquiries Plus Post your Accomplished Job Here

good evening pa help naman po kasi ung hot air station ko nabagsak nung una kong ginamet ok pa xa, pero kinabukasan ayaw na mag blow ng air pero umiinit pa sana may makatulong thanks

 

[vryan0917]

Re: ELECTRONICS TECHNICIAN Threads and Inquiries Plus Post your Accomplished Job Here

san nakakabili ng lcd panel ng sony bravia 32inches? tex me 09309415994

 

[boydacks23]

Re: ELECTRONICS TECHNICIAN Threads and Inquiries Plus Post your Accomplished Job Here

sir patulong naman saan po pwdi makabili ng IC parts LD7552BPN or IC-SG6841D2 ang part number nya 8 pin po ito. Ito po kasi ang nakikita kung cause
sa LCD no POWER ko mga ka sir PLS help me. Thanks

 

[badoy]

Re: ELECTRONICS TECHNICIAN Threads and Inquiries Plus Post your Accomplished Job Here

sa Quiapo try mo. marami yan doon.

try mo dito. yan lang alam ko
http://www.newportelec.com/ic_o.html
http://ph.element14.com

 

[isang20]

Re: ELECTRONICS TECHNICIAN Threads and Inquiries Plus Post your Accomplished Job Here

Thnxs...nice thread idol

 

[Masterbape]

Re: ELECTRONICS TECHNICIAN Threads and Inquiries Plus Post your Accomplished Job Here

Nasira yung lcd namen pagpower on ko na ayaw na bumukas wala ng picture na lumalabas. Anu kaya sira nun? May red na ilaw tapos magreen sya pag power on tapos balek ulet sa red. Pahelp po.

 

[jowellmj]

Re: ELECTRONICS TECHNICIAN Threads and Inquiries Plus Post your Accomplished Job Here

Mga master pa help naman po. Me amp ako sakura av3310 nagsusunog ng speaker literally sunog na sunog voice coil. Ano po kaya problem... TIA

 

[cryheart06]

Re: ELECTRONICS TECHNICIAN Threads and Inquiries Plus Post your Accomplished Job Here

Gudam po help nman po about sa crt tv namin naging black and white po xia anu po b possible n sira pag naging black and white ung colored tv

 

[Masterbape]

Re: ELECTRONICS TECHNICIAN Threads and Inquiries Plus Post your Accomplished Job Here

wala na yatang active na sasagot sa thread na ito hehe.

 

[cabelto971]

Re: ELECTRONICS TECHNICIAN Threads and Inquiries Plus Post your Accomplished Job Here

Gudam po help nman po about sa crt tv namin naging black and white po xia anu po b possible n sira pag naging black and white ung colored tv

Boss Resold ka lang po sa CRT Board nyan, sa likod ng Picture tube dun may board na nakakabit resold mo lang po.

wala na yatang active na sasagot sa thread na ito hehe.

Sensya Master Medyo busy lang po si TS
pero Up parin po namin

 

[cabelto971]

Re: ELECTRONICS TECHNICIAN Threads and Inquiries Plus Post your Accomplished Job Here

Nasira yung lcd namen pagpower on ko na ayaw na bumukas wala ng picture na lumalabas. Anu kaya sira nun? May red na ilaw tapos magreen sya pag power on tapos balek ulet sa red. Pahelp po.

sa Power Supply section po muna yan Master,
Resold then check output voltage po
or yung mga Capacitors po check natin kung may lumobo or Tester narin po natin para sure na okay ang capacitors

 

[Masterbape]

Re: ELECTRONICS TECHNICIAN Threads and Inquiries Plus Post your Accomplished Job Here

ayun! Thanks po sa nag answer! Anu po yung resold? Soldering iron ba yun?

 

[Denzzzzz?]

Re: ELECTRONICS TECHNICIAN Threads and Inquiries Plus Post your Accomplished Job Here

ayun! Thanks po sa nag answer! Anu po yung resold? Soldering iron ba yun?

sir paalala po kung wla po kung wla po kayong
background sa electronics or sa tv repair mas mabuti sa shop mo nlang ipagawa dahil delikado po,
at rgarding sa tv mo,tama po resolder gmit soldering iron at
pkicheck/replace color crystal 3.58mhz
http://www.google.ae/imgres?imgurl=...rQMwAg&ptbm=isch&q=3.58mhz+crystal+tv+problem

gulock

 

[Masterbape]

Re: ELECTRONICS TECHNICIAN Threads and Inquiries Plus Post your Accomplished Job Here

anu ba yun tutunawen muna yung bakal tapos tanggal then saka kabitan ng bago at isoldering iron na?

 

[chrismiguel]

Re: ELECTRONICS TECHNICIAN Threads and Inquiries Plus Post your Accomplished Job Here

boss maulang gabi may basic knowledge po ako sa electronics, and nacheck ko na po physically yung board nung amp ko.. Single channel lang po yun , so far may isang resistor po ako na pinalitan ( yun po yung may bilog sa picture ) kaso after ko po yun mapalitan no effect po.. Andun pa din ang problema

sir ang pagkakaalam ko dyan kapag umuugomg sa output nya ay may dc ka nasusukat nyan.....ano po ba ito transistor or ic type po ba ang power amp nya paki tignan sa datasheet para malaman mo iyong input at output signal nya sir...at paki check kung my leakage ang mga transistor mo (to-92)..yon lang po ba sa picture mo ang mga board nya? Parang my kulang sir?

 

[chrismiguel]

Re: ELECTRONICS TECHNICIAN Threads and Inquiries Plus Post your Accomplished Job Here

gudam po help nman po about sa crt tv namin naging black and white po xia anu po b possible n sira pag naging black and white ung colored tv

sir try to check iyong crystal oscillator nyo sa crhoma section ic...resolder kung may coldsolder joint ang mga paa ...at sa crt socket po....sana makatulong po ito

 

[shane21]

Re: ELECTRONICS TECHNICIAN Threads and Inquiries Plus Post your Accomplished Job Here

Wat po possible na sira if yung led tv is no signal? Ok naman yung Cable connection since sinubukan s ibang tv at working naman..nag autotuning nako wala pa rin..even antenna no signal..kahit konting pic walang nalabas..Proma brand