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Author Topic: sony XG29M80 2 blink  (Read 2491 times)

Offline charlie

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Re: sony XG29M80 2 blink
« Reply #20 on: June 07, 2011, 10:46:32 AM »
salamat po again sa mga reply...eto po update. ok na suplly ko hangang fb. 135 vollts sakto. mag on sandali then go to 2 blinks again. parang di nag oscillate yung jungle ko eto yung diagram na kapareho KV-XA21M80.

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Re: sony XG29M80 2 blink
« Reply #20 on: June 07, 2011, 10:46:32 AM »

Offline charlie

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Re: sony XG29M80 2 blink
« Reply #21 on: June 07, 2011, 11:00:23 AM »

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Re: sony XG29M80 2 blink
« Reply #21 on: June 07, 2011, 11:00:23 AM »

Offline taqui

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Re: sony XG29M80 2 blink
« Reply #22 on: June 07, 2011, 01:37:52 PM »
naiload na po ba ang hot?
i trace nyu ang ovp sa b+.
obserbe sa fb out pagka power on bka abnormal lalu na vertical
mag painit ka muna .. kapag nilalamig..

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Re: sony XG29M80 2 blink
« Reply #22 on: June 07, 2011, 01:37:52 PM »

Offline danyenz

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Re: sony XG29M80 2 blink
« Reply #23 on: June 07, 2011, 02:06:22 PM »
salamat po again sa mga reply...eto po update. ok na suplly ko hangang fb. 135 vollts sakto. mag on sandali then go to 2 blinks again. parang di nag oscillate yung jungle ko eto yung diagram na kapareho KV-XA21M80.
ramdam mo ba di man lng oscilate hv ?kahit saglit lng?
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Re: sony XG29M80 2 blink
« Reply #23 on: June 07, 2011, 02:06:22 PM »

Offline charlie

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Re: sony XG29M80 2 blink
« Reply #24 on: June 08, 2011, 06:46:57 PM »
Two blinks - B+ over current protection (OCP), unit goes to the standby mode then displays the 2 blink fault. Could be a short in the power supply of any of the circuits.

mula sa sony blinking code..,suyurin muna ps baka andyan pa problem..
sis ok na me output voltage na ako 135 B+

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Re: sony XG29M80 2 blink
« Reply #24 on: June 08, 2011, 06:46:57 PM »

Offline NORTH LUZON

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Re: sony XG29M80 2 blink
« Reply #25 on: June 08, 2011, 06:48:46 PM »
taasan mo sandali ang screen nyan sis saka observe mo ang lalabas baka guhit lang sa gitna!
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Offline Mr. Turko

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Re: sony XG29M80 2 blink
« Reply #26 on: June 08, 2011, 06:59:01 PM »
check my pm sis charlie baka makatulong.

Offline Mr. Turko

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Re: sony XG29M80 2 blink
« Reply #27 on: June 10, 2011, 12:56:33 AM »
ano na kaya update dito sa ginagawa ni ts?

Offline charlie

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Re: sony XG29M80 2 blink
« Reply #28 on: June 11, 2011, 10:18:09 PM »
salamat po sa mga nag reply. i follow po yung mga sinabi ninyo ok naman lahat. update lng po. i still need the diagram pls po..... hang ko yung ic regulator 9v output going to jungle di na namatay ang supply pero siempre walang oscillation. next step after hinang 9v ic regulator, then hang ko yung ter. ng hor. ouput xformer goig to base ng hot. then i mon. the voltage sa primary ng output xformer
dun napansin me oscillation. at ganun din pag tangal ko yung b+ ng flyback me oscillation din. kaya pa check ko yung fb. tama ba mga masters

Offline NORTH LUZON

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Re: sony XG29M80 2 blink
« Reply #29 on: June 11, 2011, 10:25:25 PM »
cge master at update ka ulit
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Offline danyenz

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Re: sony XG29M80 2 blink
« Reply #30 on: June 11, 2011, 11:42:31 PM »
salamat po sa mga nag reply. i follow po yung mga sinabi ninyo ok naman lahat. update lng po. i still need the diagram pls po..... hang ko yung ic regulator 9v output going to jungle di na namatay ang supply pero siempre walang oscillation. next step after hinang 9v ic regulator, then hang ko yung ter. ng hor. ouput xformer goig to base ng hot. then i mon. the voltage sa primary ng output xformer
dun napansin me oscillation. at ganun din pag tangal ko yung b+ ng flyback me oscillation din. kaya pa check ko yung fb. tama ba mga masters
magulo ts post mo kung tangal ang b+ wala dpat yan oscilation.. wag ka lalayo nsa 9v lng problema mo..
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Offline unitech

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Re: sony XG29M80 2 blink
« Reply #31 on: June 11, 2011, 11:57:11 PM »
abang ako dito para may matutunan sa sony..

Offline lhan

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Re: sony XG29M80 2 blink
« Reply #32 on: June 12, 2011, 12:58:58 AM »
congrats n master charlie,, no prob kn jan ;D ;D

Offline Triple_D

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Re: sony XG29M80 2 blink
« Reply #33 on: June 13, 2011, 09:58:51 AM »
kapehan na pala ito..
congrats na din sis charlie..
"Aanhin pa ang damo kung patay na ang kabayo"

Offline lhan

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Re: sony XG29M80 2 blink
« Reply #34 on: June 16, 2011, 06:44:55 PM »
sis charls, orig dapat salpak u jan kz malaki yan ;D ;D

Offline charlie

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Re: sony XG29M80 2 blink
« Reply #35 on: June 21, 2011, 06:47:24 PM »
update lng po mga masters tama po sira yung flyback nakabili me sa raon orig daw 1400 ok naman gumana na yung tv may clear sound it means ok din ang signal ko.

problem:

1) red trace line
2) no osd
3) visible dim picture parang anino lng

things done:

1) increased screen voltage pot. from fb. (result increased din and bright ng trcae line then shut down)
2) lowering the screen voltage 5 blinks occurred
3) napansin ko pag tutuk tanggal ko yung test prod sa g2 ng crt nalinaw ung raster in a second as in    malinaw.
4) resolder c board

check:

1) rgb cathode voltage 190 ( parang mataas)
2) e cap. 200v ok
3) yung screen voltage ko sa flyback di nag zero min nya is 140volts
4) g2 resistor ok
5) presence of 9v in c board ok
6) abl resistor check ok
5) input voltage of rgb .5 volts i think mababa dapat 2.2v

di ko pa na check yung tube siguro bukas ulit...nabasa ko yung forum d2 sa 21 inches halos pareho ng problem kaya lng iba yung crt sa c board ang ic ko ay la6510 yun ay tda...update na lng po ulit. any idea mga master sa problem nito...parang nagangamoy tube hehehe....natanong ko yung may ari bago daw nasira ung tv sobrang liwanag daw saka nawawala yung kulay...at mataas ang red raster..

Offline lhan

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Re: sony XG29M80 2 blink
« Reply #36 on: June 21, 2011, 06:59:02 PM »
check mo rgb drive in sir, saka mga voltahe sa mga out,,,wag mo muna amoyin tube, ala kn kita jan if ganun ;D ;D ;D

Offline NORTH LUZON

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Re: sony XG29M80 2 blink
« Reply #37 on: June 21, 2011, 07:47:14 PM »
update lng po mga masters tama po sira yung flyback nakabili me sa raon orig daw 1400 ok naman gumana na yung tv may clear sound it means ok din ang signal ko.

problem:

1) red trace line
2) no osd
3) visible dim picture parang anino lng

things done:

1) increased screen voltage pot. from fb. (result increased din and bright ng trcae line then shut down)
2) lowering the screen voltage 5 blinks occurred
3) napansin ko pag tutuk tanggal ko yung test prod sa g2 ng crt nalinaw ung raster in a second as in    malinaw.
4) resolder c board

check:

1) rgb cathode voltage 190 ( parang mataas)
2) e cap. 200v ok
3) yung screen voltage ko sa flyback di nag zero min nya is 140volts
4) g2 resistor ok
5) presence of 9v in c board ok
6) abl resistor check ok
5) input voltage of rgb .5 volts i think mababa dapat 2.2v

di ko pa na check yung tube siguro bukas ulit...nabasa ko yung forum d2 sa 21 inches halos pareho ng problem kaya lng iba yung crt sa c board ang ic ko ay la6510 yun ay tda...update na lng po ulit. any idea mga master sa problem nito...parang nagangamoy tube hehehe....natanong ko yung may ari bago daw nasira ung tv sobrang liwanag daw saka nawawala yung kulay...at mataas ang red raster..

itest na yan sa ibang tubo sis kahit 21 inches lang ng mahusgahan na agad
KUNG MAY PROBLEMA KA SA AKIN WAG MO IDAAN SA SALITA LANG. SET KA NG ARAW AT KITA TAYO

Offline danyenz

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Re: sony XG29M80 2 blink
« Reply #38 on: June 21, 2011, 08:08:42 PM »
3) yung screen voltage ko sa flyback di nag zero min nya is 140volts
may problema yata dito kasi dapat bumaba ito pag pihit sa variable or trimpot ng fbt...4sure pwede ito convert muna..para mag normal mukang dipa ito tube dapat muna maayos screen..
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Offline NORTH LUZON

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Re: sony XG29M80 2 blink
« Reply #39 on: June 21, 2011, 08:15:11 PM »
bago na daw ang flyback sis
open na malamang ang tubo nito
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Re: sony XG29M80 2 blink
« Reply #39 on: June 21, 2011, 08:15:11 PM »

 

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