caramoan tour package

caramoan tour package

Author Topic: heater voltage problem  (Read 471 times)

Offline explorer1007

  • Size D Battery
  • ******
  • Posts: 272
  • Pogi/Ganda Points: 29
heater voltage problem
« on: September 16, 2011, 06:47:45 PM »
mga sis ask ko lng kung flyback kaya ang sira ng tv? kasi medyo madilim sya, so ginawa ko, disabled ko yong supply ng heater then gumamit ako ng 9vac na adaptor para i supply sa heater ng tube, ayon okay sya maliwanag na. kung di ko namn papalitan ng flyback ay okay kaya na ifix ko na lng yong adaptor, i-tap ko na lng yong 220v nya sa input ng tv?

Philippine Electronics Forum

heater voltage problem
« on: September 16, 2011, 06:47:45 PM »

Offline BUMBLEBEE

  • Diesel Generator
  • *
  • Posts: 1372
  • Pogi/Ganda Points: 109
  • Gender: Male
  • transform!!!!!!!!!!!
Re: heater voltage problem
« Reply #1 on: September 16, 2011, 06:55:33 PM »
mga sis ask ko lng kung flyback kaya ang sira ng tv? kasi medyo madilim sya, so ginawa ko, disabled ko yong supply ng heater then gumamit ako ng 9vac na adaptor para i supply sa heater ng tube, ayon okay sya maliwanag na. kung di ko namn papalitan ng flyback ay okay kaya na ifix ko na lng yong adaptor, i-tap ko na lng yong 220v nya sa input ng tv?

maliwanag ang pagpapaliwanag mo na weak na talaga ang tube sis...
medyo mataas ang 9vac
sa ngayun ok pa yan pag-karaan ng ilang weeks or buwan may-side-effect na yan..

about sa tanong mo pwede rin sis built'in mo nalang ang Trafo sa loob,,din kuha ka nalang supply sa AC L1,L2
If you can turn oxygen into carbon dioxide, then you can turn negativity into positivity. :)

Philippine Electronics Forum

Re: heater voltage problem
« Reply #1 on: September 16, 2011, 06:55:33 PM »

Offline gie62

  • Lead Acid Battery
  • *******
  • Posts: 798
  • Pogi/Ganda Points: 56
  • Gender: Male
Re: heater voltage problem
« Reply #2 on: September 16, 2011, 07:22:01 PM »
magwind ka na lang sa core ng flyback. mga 3-4 turns tapos sukatin mo, umpisa ka sa 3.5vac pero wag kang lalagpas ng 6.5vac. baka magopen agad yang heater....

Philippine Electronics Forum

Re: heater voltage problem
« Reply #2 on: September 16, 2011, 07:22:01 PM »

Offline BhongTech

  • Diesel Generator
  • *
  • Posts: 1730
  • Pogi/Ganda Points: 152
  • Gender: Male
Re: heater voltage problem
« Reply #3 on: September 16, 2011, 07:25:20 PM »
try nyo pa-rejuvinate ang tube. :)

Philippine Electronics Forum

Re: heater voltage problem
« Reply #3 on: September 16, 2011, 07:25:20 PM »

Offline BhongTech

  • Diesel Generator
  • *
  • Posts: 1730
  • Pogi/Ganda Points: 152
  • Gender: Male
Re: heater voltage problem
« Reply #4 on: September 16, 2011, 07:29:19 PM »
na-try mo na rin bang i-adjust ang pihitan sa fbt yung screen ata katabi ang fucos?

Philippine Electronics Forum

Re: heater voltage problem
« Reply #4 on: September 16, 2011, 07:29:19 PM »

Offline explorer1007

  • Size D Battery
  • ******
  • Posts: 272
  • Pogi/Ganda Points: 29
Re: heater voltage problem
« Reply #5 on: September 16, 2011, 07:46:29 PM »
na adjust ko na sir mga pihitan, maliit lng epekto, sir paano yong sinasabi nyo na mag wind na lng ako? TIA

Offline BhongTech

  • Diesel Generator
  • *
  • Posts: 1730
  • Pogi/Ganda Points: 152
  • Gender: Male
Re: heater voltage problem
« Reply #6 on: September 16, 2011, 07:53:59 PM »
khi
na adjust ko na sir mga pihitan, maliit lng epekto, sir paano yong sinasabi nyo na mag wind na lng ako? TIA
kahit isagad yung screen grid nya?pagnaisagad yan magkaroon na ng white line.pag nag over-voltage ka ksi di rin magtatagal yang tube.tama yung sinabi ni sir Bumblebee.

Offline explorer1007

  • Size D Battery
  • ******
  • Posts: 272
  • Pogi/Ganda Points: 29
Re: heater voltage problem
« Reply #7 on: September 16, 2011, 07:58:01 PM »
okay mga sis sige gagawin ko bukas kasi gabi na eh. nakuha ko na yong mag wind sa ferrite ng fbt. thanks sa lahat ng nag reply. plus 1 kyo.

Offline BhongTech

  • Diesel Generator
  • *
  • Posts: 1730
  • Pogi/Ganda Points: 152
  • Gender: Male
Re: heater voltage problem
« Reply #8 on: September 16, 2011, 08:18:05 PM »
sige sis abang na lang me bukas.ok din rejuvinate ganyan gawa ko nun pagnamimili kami ng mga surplus tv 25 to 29 inches para gamitin sa videoke.
t.y. sa pogi points. :D

Offline unitech

  • Lead Acid Battery
  • *******
  • Posts: 621
  • Pogi/Ganda Points: 61
  • Gender: Female
  • all in one hunter
Re: heater voltage problem
« Reply #9 on: September 16, 2011, 08:40:31 PM »
abang nalang ako sa update andyan na lahat ng sugestion sa mga master..

Philippine Electronics Forum

Re: heater voltage problem
« Reply #9 on: September 16, 2011, 08:40:31 PM »

 

Privacy Policy

Contact Us: elabph@yahoo.com