Sanyo Chassis No. FC8A 21"

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Sanyo Chassis No. FC8A 21"

Post by alvinquimbo on Mon May 19, 2014 11:13 pm

Maga master tanong ko lang? alm nyo ba ang value ng r604, r609 at r603?Tapos may piyesa ba tong r606 na malapit sa chopper?Naiwala ko kasi itong mga piyesa nito sa Tv na ito ..salamat posa reply..ito po ngayon ang bagong tinutrouble ko..

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Re: Sanyo Chassis No. FC8A 21"

Post by ultrasonic™ on Tue May 20, 2014 8:28 pm

kng chassis FC8A yan vin...

r603-r604 ay both 0.56 ohm 2W  (metal film type)
r609 nmn ay 100 ohm 1/8W (carbon type)


eto ang mapa for references..
Sanyo Chassis FC8A

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Re: Sanyo Chassis No. FC8A 21"

Post by alvinquimbo on Tue May 20, 2014 9:40 pm

salamat dex..at least tama yung hula ko..bibilhin ko na to bukas..update ko nalang kayo sa status ng nirerepair ko..godspeed...

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Re: Sanyo Chassis No. FC8A 21"

Post by Oscar on Wed May 21, 2014 6:09 pm

pa dl nito master

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Re: Sanyo Chassis No. FC8A 21"

Post by alvinquimbo on Wed May 21, 2014 8:56 pm

anong dl oscar??download ba yan cge lang ipopost ko to pati mga pics..

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Re: Sanyo Chassis No. FC8A 21"

Post by Hertz on Thu May 22, 2014 5:01 pm

tama ka dyan. DL means download

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Re: Sanyo Chassis No. FC8A 21"

Post by alvinquimbo on Thu May 22, 2014 10:56 pm

Mga master itong nirerepair ko ngayon na sanyo ay blinking sya na may tunog na tik tok..tapos may b+ naman na 125 volts pero fluctuating ang reading same as in the primary winding..wer kaya ito ang salarin..?salamat po..

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Re: Sanyo Chassis No. FC8A 21"

Post by Hertz on Fri May 23, 2014 10:14 am

paghiwalayin mo muna ang horizontal sa power supply. pag hindi nawala ang fluctuating nasa power supply ang sira. maaring decoupling capacitor o regulator. pag nawala naman ay puede shorted ang h-out o ang flyback

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Re: Sanyo Chassis No. FC8A 21"

Post by ultrasonic™ on Fri May 23, 2014 2:26 pm

agreed.. isolate muna... pag wlang makitang shorted o heavy load parts sa B+ line.. ay check din ang secondary caps

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Re: Sanyo Chassis No. FC8A 21"

Post by alvinquimbo on Fri May 23, 2014 10:06 pm

ok mga master try ko muna..may iclarify ko lang po master sa primary side po walang fluctuating papunta sa drain ng regulator,tapos sa may secondary ecaps nya may fluctuating at sa may vcc ng regulator nya ay nagflufluctuate sya..tapos bago lang po ito napalitan ng regulator master,may lokal din po ba sa reg na ito.?try ko muna suggestion nyo..update ko lang kayo..

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Re: Sanyo Chassis No. FC8A 21"

Post by alvinquimbo on Fri May 23, 2014 10:45 pm

@mga master,natry ko napo ung advice mukhang nasa regulator ang probs kasi naghang ako ng pin sa reg. yung pin 4 na vcc nya..nawala ang fluctuating preo ng nagvoltage check akosa reg sa pin 4 vcc nag fluctuate yung vcc nya sa reg.meaning may diperensya ang reg ko..correct nyo po ako kung mali ako ha..patay ako nito,bili ako ulit ng reg...=(..suyurin ko muna bakit nasira yung reg. ko..salamat for any reply..

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Re: Sanyo Chassis No. FC8A 21"

Post by Hertz on Sat May 24, 2014 11:25 am

puede nag pa fluctuate yan dahil may problema sa secondary. feedback kasi iyan o tinatawag ng iba na bias circuit. ganito ka dapat maghiwalay ng section alvinquimbo. tanggalin mo ang h-out. tapos tutok ka sa supply ng secondary capacitor. pag hindi pa rin nawala ang fluctuate. balik ka ulit sa psu. palitan mo na siguro agad ang c815 at c611. check na rin ang d614

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Re: Sanyo Chassis No. FC8A 21"

Post by alvinquimbo on Sat May 24, 2014 11:49 am

@master hertz..tinanggal ko napo ang h-out master hertz pero fluctuate pa rin sya..cge po try ko po palitan ung c815 at c611 at d614..salamt po..update ko lang..ganun pala yun master hertz last option na pala yung reg kung wala talaga..

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Re: Sanyo Chassis No. FC8A 21"

Post by ultrasonic™ on Sat May 24, 2014 3:50 pm

agreed ako jan.. SOP na unahin ang peripheral parts bago ang major parts.. mas mura yan kysa sa Regulator  ^_^

@vin... abwt sa Reg.. yes mlaki ang chances na Reg pa rin yan... kasi dami na ngayon ngkalat na japake/gawang chekwang/china..
btw.. mas mdali sana yang matukoy kng meron ka pang ibang reg na pamalit... pag same status pa rin... ay peripheral parts nga yan... o try mo hinang ang eeprom at edisable lhat ng load sa secondary out

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Re: Sanyo Chassis No. FC8A 21"

Post by alvinquimbo on Sat May 24, 2014 5:38 pm

paano ihang ang eeprom dex at disable ang sec output?try ko muna suyurin ang peripheral parts..salamat..update ko lang kayo..

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Re: Sanyo Chassis No. FC8A 21"

Post by ultrasonic™ on Sat May 24, 2014 5:50 pm

efloat lng ang pin8 sa 24CXX...
abwt sa pgdisable sa secondary loads... lhat ng resistor na nka connect sa + line ng secondary ecaps ay efloat mo...
w/respect na nkadisble rin ang h-out ha... kasi kng biglang aakyat ang B+ mo.. di na aabot sa horizontal yan... uusok lng o my sasabog lng sa psu side  ^_^ kng sakali mang ganun ang scenario

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Re: Sanyo Chassis No. FC8A 21"

Post by alvinquimbo on Sat May 24, 2014 9:57 pm

cge dex salamt...by d way dex anong password sa mga manual mu?,di ko kasi ma-open...

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Re: Sanyo Chassis No. FC8A 21"

Post by alvinquimbo on Tue May 27, 2014 4:17 pm

helo mga master ok na yung tv na sanyo ito yung chassis no. nya

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Re: Sanyo Chassis No. FC8A 21"

Post by alvinquimbo on Tue May 27, 2014 4:26 pm

Tapos po ito ang nasira nya,1uf/5ov,47uf/35v na malapit sa reg at 10uf/16v na malapit sa chopper..mga leak po ang mga iyan kaya't pinalitan ko..@master hertz salamat po sa advice ha ok na ang unit ito ang image ng nasira

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Re: Sanyo Chassis No. FC8A 21"

Post by alvinquimbo on Tue May 27, 2014 4:26 pm

At ito pa

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Re: Sanyo Chassis No. FC8A 21"

Post by alvinquimbo on Tue May 27, 2014 4:30 pm

Tapos ito napo yung unit na gumagana..

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Re: Sanyo Chassis No. FC8A 21"

Post by alvinquimbo on Tue May 27, 2014 4:31 pm

Salamt po sa mga master,sa ngayon wala ako na inaayos..hanap ulit ng customer...update ulit nalang ako dito mga master..godspeed..

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Re: Sanyo Chassis No. FC8A 21"

Post by Hertz on Tue May 27, 2014 6:52 pm

congratulations 

nagawa mo rin. congrats rin at napost mo rin ng tama ang mga picture. +1

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Re: Sanyo Chassis No. FC8A 21"

Post by alvinquimbo on Tue May 27, 2014 8:59 pm

uu master napost ko na nga ng tama ang pic..hehehe..@master hertz may customer ulit ako..LG ang brand pero di ko pa nacheck ang chassis nito,trouble nya po ay vertical kasi medyo halfscreen sya..upload ko lang ang pic kasi on duty po ako ngayon sa planta ..salamat na marami.. Very Happy 

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Re: Sanyo Chassis No. FC8A 21"

Post by Hertz on Wed May 28, 2014 12:28 pm

gawan mo ng ibang thread. may makikita kang New Topic na icon sa ibabaw ng thread mo. magkatabi sila ng post reply. click mo lang at puede mo ng ipost ang gusto mong ipost

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Re: Sanyo Chassis No. FC8A 21"

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