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Author Topic: TV sa video lang nagagamit  (Read 543 times)

Offline Macoy8932

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TV sa video lang nagagamit
« on: April 24, 2012, 06:31:32 PM »
kapag sa ibang chanel na or antenna mode ee namamatay
mga imbestigador.. bka may nka encounter nanito???

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TV sa video lang nagagamit
« on: April 24, 2012, 06:31:32 PM »

Offline Min

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Re: TV sa video lang nagagamit
« Reply #1 on: April 24, 2012, 06:34:58 PM »
TS, anu brand nito?
Di pa ko naka encounter pero me narinig na ko ganito trouble sa Sony.
M I N 2 5  e l e c t r o n i c s

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Re: TV sa video lang nagagamit
« Reply #1 on: April 24, 2012, 06:34:58 PM »

Offline mcleod

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Re: TV sa video lang nagagamit
« Reply #2 on: April 24, 2012, 07:28:59 PM »
kapag sa ibang chanel na or antenna mode ee namamatay
mga imbestigador.. bka may nka encounter nanito???

kulang sa details. pero sige hulaan natin. una resolder mo tuner section.unahin mo na tuner, dito magconcentrate. check mo components dito. pag di pa nadale, palitan mo color crystal 3.5 Mhz, then yung isa pag di pa din nadale, 4.43 Mhz na crystal palitan mo na din.
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Re: TV sa video lang nagagamit
« Reply #2 on: April 24, 2012, 07:28:59 PM »

Offline DSM_elektronix_shop

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Re: TV sa video lang nagagamit
« Reply #3 on: April 24, 2012, 09:43:06 PM »
ano po model nian sis....baka kasi open resistor yan....
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Re: TV sa video lang nagagamit
« Reply #3 on: April 24, 2012, 09:43:06 PM »

Offline Macoy8932

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Re: TV sa video lang nagagamit
« Reply #4 on: April 25, 2012, 06:49:50 PM »
salamat sa replyt.. wala pa ako update ee
di sinasagot tawag ko kung papagawa o gawa na.. :D

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Re: TV sa video lang nagagamit
« Reply #4 on: April 25, 2012, 06:49:50 PM »

Offline Macoy8932

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Re: TV sa video lang nagagamit
« Reply #5 on: May 01, 2012, 06:25:06 PM »
update po.. Samsung CT-20V10 ngayon po standby na lang sya at di na magamit

Offline mcleod

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Re: TV sa video lang nagagamit
« Reply #6 on: May 02, 2012, 12:03:51 PM »
update po.. Samsung CT-20V10 ngayon po standby na lang sya at di na magamit


update ba iyon? so pinagawa na sa iyo? ano na nagawa mo? na-check mo na Vcc(supply) ng mga IC mo? ano na pala nagawa mo?

di ba samsung ct-20v10mj ito?
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Offline rapjrocks

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Re: TV sa video lang nagagamit
« Reply #7 on: May 03, 2012, 01:32:32 PM »
Ano po model neto bossing? Up lang natin to...

Offline mcleod

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Re: TV sa video lang nagagamit
« Reply #8 on: May 03, 2012, 06:01:39 PM »
kapag sa ibang chanel na or antenna mode ee namamatay
mga imbestigador.. bka may nka encounter nanito???

nahalukay ko ang baul at isa sa solusyon ay palitan ang main regulator(stxxx - whatever) basta palitan. =( nasusulat ito) at kapehan na ito. promise!
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Offline Macoy8932

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Re: TV sa video lang nagagamit
« Reply #9 on: May 03, 2012, 06:59:21 PM »
sis ang alam ko kasi napalitan na ng huling tech na gumwa.. kaso ito ngyari kya nagpost po ako.. siguro lokal nilagay?

Offline mcleod

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Re: TV sa video lang nagagamit
« Reply #10 on: May 04, 2012, 05:02:41 PM »
sis ang alam ko kasi napalitan na ng huling tech na gumwa.. kaso ito ngyari kya nagpost po ako.. siguro lokal nilagay?


minsan kahit original pa ilagay, kung sa paa ng ic naman nagpapainit ng soldering iron ang technician or sobrang tagal mag-solder, nasisira ic bago magamit. dapat may pangontra ka lalo at di naman DIP(dual-inline-package) ang IC gamit. lagyan mo ng alligator clip with wire, ikapit mo isang side sa paa na sosolder mo tapos yung isang end na may alligator clip sa pliers or screwdriver or sa heatsink para mabawasan ang init na dumadaloy(ibig sabihin sa component side ito). try mo i-test regulator mo. kulang ka sa detalye kaya hanggang dito lang muna kulang din.
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Offline Macoy8932

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Re: TV sa video lang nagagamit
« Reply #11 on: May 09, 2012, 07:12:39 PM »
5Q0765RT yong regulator nya

Offline ultrasonic™

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Re: TV sa video lang nagagamit
« Reply #12 on: May 09, 2012, 07:17:30 PM »


anu ang behaviour ng tuner mode pag sa 110V AC source ?
im always walking on the rain so that no one could see me crying




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Offline Macoy8932

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Re: TV sa video lang nagagamit
« Reply #13 on: May 09, 2012, 07:23:48 PM »
si ko pa po na try sa 110ac source :D

Offline mcleod

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Re: TV sa video lang nagagamit
« Reply #14 on: May 09, 2012, 10:08:39 PM »
ok ba voltages ng regulator mo? good ba ang diodes especially sa near tuner section? ok ba supply sa vertical ic? (mga ecaps pati diode dito(in-love ako sa diodes pag samsung ;D ), yung mga ecaps pag samsung remember to check and double check. horizontal output transistor is good? fusible resistors?

last but not the least jungle / chroma / uoc mo, ok ang voltages?  huwag kalimutan ang fbt.
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Offline Macoy8932

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Re: TV sa video lang nagagamit
« Reply #15 on: May 11, 2012, 04:37:36 PM »
for now ok na po.. basta palit lang ako ng Main Reg.
observation na lang :D Thanks Senyo

Offline Macoy8932

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Re: TV sa video lang nagagamit
« Reply #16 on: May 13, 2012, 01:14:53 PM »
nahalukay ko ang baul at isa sa solusyon ay palitan ang main regulator(stxxx - whatever) basta palitan. =( nasusulat ito) at kapehan na ito. promise!
kapehan na nga.. :D

Offline mcleod

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Re: TV sa video lang nagagamit
« Reply #17 on: May 22, 2012, 09:32:48 PM »
kapehan na nga.. :D

congrats ts! sadista ka rin no, pinahirapan mo pa sarili mo eh may 3, pa sana tapos eto na hatol ko eh kala ko pa naman sumablay!  ;D ;D ;D
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Re: TV sa video lang nagagamit
« Reply #17 on: May 22, 2012, 09:32:48 PM »

 

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