TCL 2027u power problem

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TCL 2027u power problem

Post by eugenecortes on Thu Oct 20, 2011 3:44 pm

ano po ang problema ng ganitong unit pagpower on di magtuloy parang humihinga sa power on and off?

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Re: TCL 2027u power problem

Post by eugenecortes on Thu Oct 20, 2011 4:31 pm

may additional info pa ako sa problema na ito. di po nagdidischarge ang voltage across 400volts cap.....

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Re: TCL 2027u power problem

Post by Electro on Sat Oct 22, 2011 5:41 pm

eugenecortes napalitan mo na ba iyan ng 44608 ic. mas maganda wag mo munang ikabit ang horizontal para mas madali mong malaman saan galing ang dahilan ng nagpapagalaw niyan.power supply o horizontal

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Re: TCL 2027u power problem

Post by eugenecortes on Sun Oct 23, 2011 2:56 am

salamat sa reply boss Electro...
ito ga pala ang history ng unit na ito. nung una pong pinatingnan sa akin ng may ari eh minsan gumagana ng normal at kung minsan naman eh kusang naglilipat ng channel at minsan naman magpapower on off. nung dinala na ang tv sa akin eh may problema na ang fbt. nung pinalitan ko na ang fbt ito na nga at palagi nalang patay sindi mula standby at power on.

inaysolate ko na ang horizontal at nagnormal ang power. di na nagpatay sindi. nung ibalik ko bumalik naman uli ang problema. posible bang sa bagong fbt na kinabit ko?

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Re: TCL 2027u power problem

Post by eugenecortes on Mon Oct 24, 2011 12:15 pm

mga master naayos ko na ang unit. tatlong tact switch pala ang nagloko... ang MENU, VOL UP at VOL DOWN

maraming salamat

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Re: TCL 2027u power problem

Post by ultrasonic™ on Mon Oct 24, 2011 5:57 pm

wla na akng inabutan.... sayang.. @TS mostly sa mga TCL model tact's switch lng ang sira... corroded na ang loob... kaya sa ganyang mga modelo dapat mu agad ihinang/tanggalin ang mga yan... then observe... kng may pinagbago.... mas mapapadali mung malalaman yan kng alam mu ang history ng unit.. gaya ng kwento sau ng customer na dumaan yan sa iba ang command ng mga buttons. ang channel up naging volume up or other vice versa Razz

kng pababayaan mung ganyan ay jan na papasok ang scenario na tuluyang magko corrupt ang data ng eeprom mu.... na kadalasan ay humahantong sa no power. which is kailangan mu ng palitan ang eeprom mu o magrereflash ka ng bago.. gamit ang mga EEPROM programmer

DIY EEPROM Programmer (Serial-version) by Seph & Pete ng elab

pag-aralan mu na rin yan dahil makakatulong yan sau sa susunod

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Re: TCL 2027u power problem

Post by Electro on Sat Oct 29, 2011 1:06 pm


salamat nito master ultrasonic™. gagawa na rin ako para magkaroon.

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GUD DAY MGA MASTER

Post by nelok28 on Wed Dec 07, 2011 10:40 am

tatanung ko lg po may gadget na ba para mkapag Program ng memory ng DVD,MIDI saan po ba nakakabili at afford Bilhin..t.y po Razz :face:
kasi may nakita lng ako Memory copier lang e..ng mga t.v
t.y po ulit sa Response niyo..

any response po text niyo ko 09395651936

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Re: TCL 2027u power problem

Post by ultrasonic™ on Thu Dec 08, 2011 1:35 pm



^ sis OT ka na. Out of topic (^_^

pasok ka dito -> 25t80 programmer

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tcl 2027u

Post by w1304 on Thu Dec 22, 2011 11:47 am

mga bro, patulong naman tung tv na tcl2027u pag binuksan ay ayaw magtuloy,
ang history nito ay sinusundot nila pag lipat channel,ng pinuksan ko ay tanggal na ang isang botton.posible bang nag groounded ito?anu sulosyon nito mga bro?patulong naman,09155160865 Sad

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Re: TCL 2027u power problem

Post by ultrasonic™ on Fri Dec 23, 2011 11:40 am


^ technician ka ba ? kng Oo ay check muna kng my B+ ka...
kng around 15V lng ay mlamang corrupted issues ang eeprom mu o mismung system con ang tinamaan. bat yan ay hula ko lamang Razz


kng hndi nmn kau tech people. ay mas maiiging dalhin mu nlng sa tech. bka kasi mas lalong lumala ang sira ng tv mu.

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Re: TCL 2027u power problem

Post by Electro on Fri Dec 30, 2011 3:57 pm


@w1304 subukan mong i on sa remote control.

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Re: TCL 2027u power problem

Post by batmantech on Sun Jan 01, 2012 4:11 pm

gamitan mo ng remote kung wala bili ka uneversal remote gagana yan

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Re: TCL 2027u power problem

Post by Electro on Mon Jan 02, 2012 4:15 pm


sang-ayon ako sayo master batmantech. baka naka childlock lang

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heheh..

Post by Ahmadiloz on Thu Aug 01, 2013 4:15 am

[quote="ultrasonic™"]
^ technician ka ba ? kng Oo ay check muna kng my B+ ka...
kng around 15V lng ay mlamang corrupted issues ang eeprom mu o mismung system con ang tinamaan. bat yan ay hula ko lamang  Razz


kng hndi nmn kau tech people. ay mas maiiging dalhin mu nlng sa tech. bka kasi mas lalong lumala ang sira ng tv mu. [/quote]


oo nga bka lalong lumaki ung gastoss... peace 

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Re: TCL 2027u power problem

Post by arkin on Thu Aug 01, 2013 4:52 pm

makiki agee lng:cheers: ..at bka dadami pa ang mga pekeng technician:onnnnsas:

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Re: TCL 2027u power problem

Post by Ahmadiloz on Fri Aug 02, 2013 6:55 am

hehehe......

bka nagpaparaktis palang....
tulad ko....
di nga lng ako bsta susuko....

agree...

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Re: TCL 2027u power problem

Post by Hertz on Fri Aug 02, 2013 8:32 pm

basta tcl. madalas talaga ang memory

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Re: TCL 2027u power problem

Post by plong on Fri Aug 02, 2013 9:53 pm

tack switch also......

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Re: TCL 2027u power problem

Post by Hertz on Thu Aug 15, 2013 4:55 pm

tama. una talaga iyang pinapalitan bago ang memo

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Re: TCL 2027u power problem

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