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Author Topic: Pensonic TV, may B+ pero walang OSD o picture  (Read 970 times)

Offline ultrasonic™

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Re: Pensonic TV, may B+ pero walang OSD o picture
« Reply #20 on: June 28, 2012, 11:56:07 AM »
Quote from: jonan on June 28, 2012, 11:23:10 AM
additional info po pala, 105dvc po ang b+ nya pag stable , tama po ba un?????

defende sa modelo at design ng tv .. hnsetly di ko kabisado ang board mu.. kaya  basic troubleshooting lng ang maipapayo ko...

Quote from: jonan on June 28, 2012, 11:17:07 AM
gud day master ultra!!  sinubukan ko na pong alisin ang socket ng yoke sa board, ganun pa din po ang result ng B+, bagsak pa din, tapos ung sa EEPROM naman nag stable po ang B+ ng i hang ko ang pin #8 (K24C08). anu po ang next step ko po master??????

anu ang behavior ng B+ mu ?
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Re: Pensonic TV, may B+ pero walang OSD o picture
« Reply #20 on: June 28, 2012, 11:56:07 AM »

Offline jonan

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Re: Pensonic TV, may B+ pero walang OSD o picture
« Reply #21 on: June 28, 2012, 02:15:30 PM »
Quote from: ultrasonic™ on June 28, 2012, 11:56:07 AM
defende sa modelo at design ng tv .. hnsetly di ko kabisado ang board mu.. kaya  basic troubleshooting lng ang maipapayo ko...

anu ang behavior ng B+ mu ?
ayun nga po master ultra, kapag naka hang ang #8 pin ng EEPROM nagiging 105dcv po ang reading ko ng B+, pag kinabit ko ulit ang #8 pin ng EEPROM , bumabagsak ulit sa 45dcv. EEPROM po ba ang may sira????
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Re: Pensonic TV, may B+ pero walang OSD o picture
« Reply #21 on: June 28, 2012, 02:15:30 PM »

Offline ultrasonic™

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Re: Pensonic TV, may B+ pero walang OSD o picture
« Reply #22 on: June 28, 2012, 02:21:57 PM »

kng ganyan ay may problema kau sa EEPROM - bali ang data nyan sa loob ay "corrupted".. my programmer ka ba,,, pwde mung isubok ang ibang data ng mga china tv
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Re: Pensonic TV, may B+ pero walang OSD o picture
« Reply #22 on: June 28, 2012, 02:21:57 PM »

Offline jonan

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Re: Pensonic TV, may B+ pero walang OSD o picture
« Reply #23 on: June 28, 2012, 03:42:06 PM »
Quote from: ultrasonic™ on June 28, 2012, 02:21:57 PM
kng ganyan ay may problema kau sa EEPROM - bali ang data nyan sa loob ay "corrupted".. my programmer ka ba,,, pwde mung isubok ang ibang data ng mga china tv

master ultra wala po akong programmer, di ko pa nga alam un, kung meron bang china board at ipalit ko ang EEPROM ay pwede????? o di kaya ay bibili nalang ako ng same EEPROM na naka kabit sa board nito????
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Re: Pensonic TV, may B+ pero walang OSD o picture
« Reply #23 on: June 28, 2012, 03:42:06 PM »

Offline jonan

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Re: Pensonic TV, may B+ pero walang OSD o picture
« Reply #24 on: June 29, 2012, 03:15:56 PM »
master ultra pwede bang ipalit sa EEPROM nya ang K24C04???? Ang original nya ehh K24C08????
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Re: Pensonic TV, may B+ pero walang OSD o picture
« Reply #24 on: June 29, 2012, 03:15:56 PM »

Offline NORTH LUZON

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Re: Pensonic TV, may B+ pero walang OSD o picture
« Reply #25 on: June 29, 2012, 03:17:19 PM »
Quote from: jonan on June 28, 2012, 02:15:30 PM
ayun nga po master ultra, kapag naka hang ang #8 pin ng EEPROM nagiging 105dcv po ang reading ko ng B+, pag kinabit ko ulit ang #8 pin ng EEPROM , bumabagsak ulit sa 45dcv. EEPROM po ba ang may sira????


may overload during oscillation ng hortizontal
nung inalis mo ang eeprom ndi yan magoscillate kaya tama ang b+ mo
check secondary load sis
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Offline jonan

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Re: Pensonic TV, may B+ pero walang OSD o picture
« Reply #26 on: June 29, 2012, 03:46:56 PM »
Quote from: LAKAS-CHAMBA amianan on June 29, 2012, 03:17:19 PM
may overload during oscillation ng hortizontal
nung inalis mo ang eeprom ndi yan magoscillate kaya tama ang b+ mo
check secondary load sis
master lakas san po ba ung secondary load,????cencya na po di lang talaga alam.
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Offline enriz622

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Re: Pensonic TV, may B+ pero walang OSD o picture
« Reply #27 on: June 29, 2012, 08:52:47 PM »
pensonic na sira ang lipadlikod :)
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Offline NORTH LUZON

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Re: Pensonic TV, may B+ pero walang OSD o picture
« Reply #28 on: June 30, 2012, 09:53:31 AM »
Quote from: enriz622 on June 29, 2012, 08:52:47 PM
pensonic na sira ang lipadlikod :)

eto ang pwde

Quote from: jonan on June 29, 2012, 03:46:56 PM
master lakas san po ba ung secondary load,????cencya na po di lang talaga alam.

nanjan lang sa loob ng tv yan sis
check mo ito
lipadlikod-hot-ecap sa b+ line-
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Offline ultrasonic™

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Re: Pensonic TV, may B+ pero walang OSD o picture
« Reply #29 on: June 30, 2012, 03:51:40 PM »
Quote from: LAKAS-CHAMBA amianan on June 29, 2012, 03:17:19 PM
may overload during oscillation ng hortizontal
nung inalis mo ang eeprom ndi yan magoscillate kaya tama ang b+ mo
check secondary load sis

uu nga  noh...nadali  ako  dun...kng di nag ooscillate ang Hor...  cause ofeeprom... mapapaligawka nga ;D

ang hirap  tlgamagbigay ng advice ng kulang ang info galing sa ts...buti  nlng at  nanjan ka baklang  kagz;D
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Offline cyrusnicole

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Re: Pensonic TV, may B+ pero walang OSD o picture
« Reply #30 on: July 29, 2012, 09:50:44 PM »
check m n ba coupler nya?....lam mo ba icheck 2?....kng ok coupler mo.... try m i check mga zener diodes bka my leakage...mga ecaps..din
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Offline m@r

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Re: Pensonic TV, may B+ pero walang OSD o picture
« Reply #31 on: July 29, 2012, 10:25:21 PM »
FBT na yata to sir...
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Offline xxx1987virusxxx

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Re: Pensonic TV, may B+ pero walang OSD o picture
« Reply #32 on: July 31, 2012, 12:47:58 PM »
palitan muna ng filter sa secondary..bago wag kang marelay sa tester palitan,try mo hang ang mga suspek halibawa vertical ic...check mo rin yung decosir mo...try mo lang d nman ata msama...
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Offline xxx1987virusxxx

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Re: Pensonic TV, may B+ pero walang OSD o picture
« Reply #33 on: July 31, 2012, 12:49:47 PM »
plitan mu muna secondary filter bago,try mo ehang mga suspek o pwiding salarin nyan....d nman ata msama.....
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Re: Pensonic TV, may B+ pero walang OSD o picture
« Reply #34 on: July 31, 2012, 02:45:33 PM »
anong decosir? degausser po ba yan?
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Offline lhan

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Re: Pensonic TV, may B+ pero walang OSD o picture
« Reply #35 on: July 31, 2012, 03:03:05 PM »
check mo error amp sa psu,,, hula lng
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Offline NORTH LUZON

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Re: Pensonic TV, may B+ pero walang OSD o picture
« Reply #36 on: August 02, 2012, 06:16:08 PM »
Quote from: ultrasonic™ on June 30, 2012, 03:51:40 PM
uu nga  noh...nadali  ako  dun...kng di nag ooscillate ang Hor...  cause ofeeprom... mapapaligawka nga ;D

ang hirap  tlgamagbigay ng advice ng kulang ang info galing sa ts...buti  nlng at  nanjan ka baklang  kagz;D

inuuna mo kasi ang panlalalake eh
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Offline jonan

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Re: Pensonic TV, may B+ pero walang OSD o picture
« Reply #37 on: August 11, 2012, 08:16:44 AM »
gud day to all masters, pinalitan ko na po ung flyback , gud na din po ang video, pero wala pong sound, ok naman po ang speaker, na check ko na, saan po ba ako mag focus paramag ka roon po sya ng sound????? salamat po.
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Offline enriz622

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Re: Pensonic TV, may B+ pero walang OSD o picture
« Reply #38 on: August 12, 2012, 12:34:31 AM »
ok ba ang supply ng audio ic sir kahit ba sa a/v walang sound
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Offline Deantyne

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Re: Pensonic TV, may B+ pero walang OSD o picture
« Reply #39 on: August 14, 2012, 01:06:19 PM »
check backward from spkrs to main amplifier..check mo rin supply niya from the secondary..
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Re: Pensonic TV, may B+ pero walang OSD o picture
« Reply #39 on: August 14, 2012, 01:06:19 PM »
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