Island TV using China board
4 posters
AELEXIAN EMPIRE :: Analog and Mixed Signal Device Repair (Electronics Technician Board) :: (Electronics Technician Board) :: CRT TV REPAIR
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Island TV using China board
Mga master patulong po,may inaayos ako na TV na China board ang gamit at deadset ito dahil sa Kidlat,daming nasira sana di nadamay ung UOC at ang atnong ko ay anong value nitong zener diode na malapit sa optocoupler..slamat for reply..
alvinquimbo- 12V BATTERY
- Posts : 773
Join date : 2014-03-29
Age : 36
Location : Davao City
Re: Island TV using China board
kong tama ang pagkakaalala ko sa mga toro ni master ultra. 9.1V ang zener sa power supply ng mga china master alvin.
Oscar- C Battery
- Posts : 286
Join date : 2010-09-22
Re: Island TV using China board
"Oscar wrote:
kong tama ang pagkakaalala ko sa mga toro ni master ultra. 9.1V ang zener sa power supply ng mga china master alvin. wrote:
@sis oscar ito ay banda sa output ng opto sis oscar, nakahagilap ako ng mapa, ito ay 6V2 na zener diode sis..kasi parang triggering ito papuntang C1815 na tranny..update ko lang ito pag tama ang hula ko..
alvinquimbo- 12V BATTERY
- Posts : 773
Join date : 2014-03-29
Age : 36
Location : Davao City
Re: Island TV using China board
Helo mga sis,update lang sa inaayos ko..na ok na ang unit,ang dami nasira,shorted yung B764, C2655, at zener diode na 6V2 at wasak yung C1815 na tranny,pati rin yung optocoupler na P817 at ng pinalitan yun instant nagtuloytuloy na ang power nya..Marami namang kape nito...hehehehe..
alvinquimbo- 12V BATTERY
- Posts : 773
Join date : 2014-03-29
Age : 36
Location : Davao City
Re: Island TV using China board
congrats master. iyang 6.2 connected yan sa PC817 para sa pang bias
Electro- 24V BATTERY
- Posts : 1488
Join date : 2010-08-26
Age : 35
Location : Calinan Davao City
Re: Island TV using China board
@sis electro tama ka sis,ang dami nga nasira,shotgun method...hehehe..at least ok na yung unit..salamat..
alvinquimbo- 12V BATTERY
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Join date : 2014-03-29
Age : 36
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Re: Island TV using China board
@sis electro saan banda yung shop nyo ni sis oscar?pwede ba ako makapunta dyan pag may tanong ako or may mga spare kayong mga piyesa sa tv tapos bayad lang ako...if ok lang..baka kasi may mga naipon kayong mga tv dyan..
alvinquimbo- 12V BATTERY
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Age : 36
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Hertz- Admin
- Posts : 1822
Join date : 2010-08-12
Age : 44
Location : Cagayan De Oro City
Re: Island TV using China board
@master alvin. walay problema. sa may mintal akong shop. sulod sa green meadows. suroy didto master. shot shot ta ginagmay. tapos balhin ta ila Carl. sa calinan iyang pwesto
Electro- 24V BATTERY
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Join date : 2010-08-26
Age : 35
Location : Calinan Davao City
Re: Island TV using China board
cge sis electro..punta ako jan pag matapos ko tong mga nirerepair ko..
alvinquimbo- 12V BATTERY
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Join date : 2014-03-29
Age : 36
Location : Davao City
Re: Island TV using China board
asahan ko namin yan master
Electro- 24V BATTERY
- Posts : 1488
Join date : 2010-08-26
Age : 35
Location : Calinan Davao City
Re: Island TV using China board
@sis electro,pupunta talaga ako,tapos baka may unit ako na dadalhin jan kasi parang nahihirapan ako nito tapos baka may spare ka jan..tapos kung maging ok sayo ko ibibigay bayad ni tumer..^_^
alvinquimbo- 12V BATTERY
- Posts : 773
Join date : 2014-03-29
Age : 36
Location : Davao City
Re: Island TV using China board
wag na master. inom na lang natin yan
saan pala ang area mo master alvin?
saan pala ang area mo master alvin?
Electro- 24V BATTERY
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Join date : 2010-08-26
Age : 35
Location : Calinan Davao City
Re: Island TV using China board
hahaha...inom talaga ha...napadaan ako doon sis electro,saan banda sa green meadows?Ang area ko sis dito sa bagosaka bago gallera..sa bahay lang ako nagshop..
alvinquimbo- 12V BATTERY
- Posts : 773
Join date : 2014-03-29
Age : 36
Location : Davao City
Re: Island TV using China board
sis electro,anu pala name mo para may mapagtanungan ako doon.
alvinquimbo- 12V BATTERY
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Age : 36
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Re: Island TV using China board
Jeffry Manals master.
Electro- 24V BATTERY
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Join date : 2010-08-26
Age : 35
Location : Calinan Davao City
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AELEXIAN EMPIRE :: Analog and Mixed Signal Device Repair (Electronics Technician Board) :: (Electronics Technician Board) :: CRT TV REPAIR
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