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Author Topic: tv troubleshooting sanyo 21  (Read 2159 times)
flashecleo
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« on: September 08, 2009, 07:31:18 PM »

help naman po kung san ang sira sa power supply nang tv kac po nacheck ko na yung components sa power supply nang tv ganun parin shorted parin sa power supply lang yata ang sira...anong components po ang sira sa power supply??please help...tnxxx...more power..
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« on: September 08, 2009, 07:31:18 PM »

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danny
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« Reply #1 on: September 09, 2009, 05:47:28 AM »

dead set ba problem talga ng unit mo?
anyway, alin ba ang shorted?
paki explain lang maigi yung talgang
problem ng tv mo para mas madali kang matulungan  Smiley
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danny
flashecleo
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« Reply #2 on: September 09, 2009, 12:42:38 PM »

dead seat po tlaga...ang unang sira po nya wlang display tpos pgtroubleshoot ko nadaplisan nang screwdriver yung sa powersupply circuit...tpos ngayun pag e.plug puputok yung fuse...pinalitan ko na po yung power regulator puputok parin ang fuse...sa power supply lang po ang sira??anong sira po ba ang karaniwang nasisira sa power supply??
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Woots29
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« Reply #3 on: September 09, 2009, 12:50:26 PM »

may ic ba yang powersupply nya?

palitan mo rin kung meron
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flashecleo
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« Reply #4 on: September 09, 2009, 01:09:16 PM »

maliban po sa ic ano po ba ang kadalasan na masisira??
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Woots29
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« Reply #5 on: September 09, 2009, 01:49:00 PM »

mga diode sa may input ng ac
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flashecleo
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« Reply #6 on: September 10, 2009, 07:55:51 AM »

tnx po sir woots...more power
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Woots29
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« Reply #7 on: September 10, 2009, 08:28:58 AM »

Grin ok na ba
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kafrakill
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« Reply #8 on: March 04, 2010, 09:37:09 PM »

meron po ako sanyo tv st-21se1 pag e on po green po ang screen tapos namamatay din po after e on..ano po kaya ang sira non
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I n s i d e r 2010
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matalino ka man ngayon ay mapagiiwanan ka rin


« Reply #9 on: March 04, 2010, 09:40:16 PM »

meron po ako sanyo tv st-21se1 pag e on po green po ang screen tapos namamatay din po after e on..ano po kaya ang sira non

gawa ka ng new thread sis at dun namin sagutin ang post mo
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ang PIKON ay laging TALO,tandaan nyo po yan mga kapatid. IRESPETO ang bawat isa!
ang PANLALAIT sa kapwa ay isang kasalanan na
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« Reply #10 on: March 04, 2010, 09:58:19 PM »

pano po ba e hindi ko alam gamitin ang site nato hirap ako....hehehe pls naman oh help dun sa tv ko pano aayusin yun...pls
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Triple_D
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« Reply #11 on: March 05, 2010, 08:38:04 AM »

dito po kayo sir mag post new topic lang po kayo: Electronics Repair > Analog and Mixed Signal > Analog Electronics
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« Reply #12 on: March 05, 2010, 09:09:14 AM »

dead seat po tlaga...ang unang sira po nya wlang display tpos pgtroubleshoot ko nadaplisan nang screwdriver yung sa powersupply circuit...tpos ngayun pag e.plug puputok yung fuse...pinalitan ko na po yung power regulator puputok parin ang fuse...sa power supply lang po ang sira??anong sira po ba ang karaniwang nasisira sa power supply??




Sis.. check mo yung mga diode at capacitor sa power supply section baka may nag short..

at ang isa pa baka sakali lang to.. parehas ba ang connector mo ng Input at Degausing coil sa board? baka kasi nagka baligtad o nag change posistion yung dalawa..
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Triple_D
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« Reply #13 on: March 05, 2010, 10:24:24 AM »

try mo kaya sir pull out muna reg mo tapos power up mo check mo kung puputok pa rin fuse baka def nabili mong reg....tapos update ka ulit sir..
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« Reply #14 on: March 05, 2010, 10:27:25 AM »

can you post po kong anong regulator ang gamit nito.. pati narin ibang part ng unit at sama mo na ang model ng sanyo..

napakahirap mag-isp kong nang huhula kalang
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CASTILLO ELECTRONICS
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« Reply #15 on: March 05, 2010, 12:35:35 PM »

mas ok siguro mga sis kung gawa sya ng new thread kz nakakalito dba?
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ang PIKON ay laging TALO,tandaan nyo po yan mga kapatid. IRESPETO ang bawat isa!
ang PANLALAIT sa kapwa ay isang kasalanan na
pagbabayaran mo rin balang araw!
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« Reply #16 on: March 05, 2010, 12:43:51 PM »

malamang po n short ng screwdriver ang supply,karaniwan po jan nabigay ang reg saka yung mga protedtion diode!
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« Reply #17 on: March 05, 2010, 06:20:23 PM »

can you post po kong anong regulator ang gamit nito.. pati narin ibang part ng unit at sama mo na ang model ng sanyo..

napakahirap mag-isp kong nang huhula kalang
Sa original TS sir flashchiko  tama si sir pete .. post ung model at ung  ginamit na regulator para may basehan sa design ng PS  at crkt ng TV.
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ultrasonic™
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« Reply #18 on: March 05, 2010, 08:47:10 PM »

OT:   subscribing

para mas madali kng mabasa
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kafrakill
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« Reply #19 on: March 05, 2010, 09:51:41 PM »

meron na po ako bago subject po SANYO ST-21SE1...sana po matulungan niyo po ako sa pag troubleshoot ko sa tv ko...thank you po
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