jefhoy
CR2032 Battery

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« on: August 26, 2010, 09:05:28 AM » |
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mga sir, pahingi naman po ng tips kung paano ba masolusyonan ung sharp t.v. n ganagawa ko kapag binubuksan ko to nailaw ung ppower indicator for a short moment lang.around half a seconds then namamatay n ulit. anu po kaya ang may problema dun? ??then pnu ko sa gagawin>>>>>thanks po
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The Philippine Electronics and Technology Forum
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« on: August 26, 2010, 09:05:28 AM » |
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Triple_D
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« Reply #1 on: August 26, 2010, 10:55:25 AM » |
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check nyo po kung may B+. pag wala check reg .or focus sa PS. anong model nyan?
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"Aanhin pa ang damo kung patay na ang kabayo"
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ccasiser
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« Reply #2 on: August 26, 2010, 12:24:16 PM » |
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E hung nyo po muna ang B+ tapos On nyo ang TV tapos check nyo kung hindi na mag OFF ang LED.. pag nag tuloy tuloy na ang ilaw . check HOT, Filter Cap sa B+ line.
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CHAMBA-LAKAS
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"Agta Maloko"pakmanyak
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« Reply #3 on: August 26, 2010, 12:50:06 PM » |
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baka maluwang lang ang saksakan ng ac plug or wall outlet
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“He who ignores discipline despises himself, but whoever heeds correction gains understanding" -Good Guys Never Hide PAPAPUNTA KA PALANG AT PAUWI NA SILA,ISA KA PARING BAKLA HEHEHE
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m@r
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« Reply #4 on: August 26, 2010, 06:45:59 PM » |
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@TS voltage check ka muna sir, primary and secondary voltages and observe ano response ng set...
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it's not how much what we have but it's how we used what we have...
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giancv
CR2032 Battery

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« Reply #5 on: August 27, 2010, 03:24:24 AM » |
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remove STK power regulator check mo yung pin na may pagitan di sya dapat magkaron ng continuity...
after mo baligtarin isa lang dapat meron.
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ultrasonic™
Solar Power Satellite
   
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never be harsh coz everythng is fine
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« Reply #6 on: August 27, 2010, 12:19:48 PM » |
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remove STK power regulator check mo yung pin na may pagitan di sya dapat magkaron ng continuity...
after mo baligtarin isa lang dapat meron.
sis panu nyu nalaman na STK ang reg nito ? @TS sundin nyu muna ang mga suggestions ng mga masters.. & add more info...
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im always walking on the rain so that no one could see me crying
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giancv
CR2032 Battery

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« Reply #7 on: August 27, 2010, 02:28:13 PM » |
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@ ultrasonic nagawa na kse ako nyan... sa taal ko ng pag troubleshoot sa power re lang pala STK gamit mostly ng sharp lalo na yun mga cinemaborg
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m@r
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« Reply #8 on: August 27, 2010, 02:33:21 PM » |
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@ ultrasonic nagawa na kse ako nyan... sa taal ko ng pag troubleshoot sa power re lang pala STK gamit mostly ng sharp lalo na yun mga cinemaborg
mostly but not all kasi yong primo sir str naman yong ginamit nila... 
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it's not how much what we have but it's how we used what we have...
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ultrasonic™
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never be harsh coz everythng is fine
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« Reply #9 on: August 27, 2010, 03:47:35 PM » |
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mostly but not all kasi yong primo sir str naman yong ginamit nila...  tama @mardocdor puntos sau @giancv nagtaka lang aku bat siguradong kayong Cinemaborg ang chassis na tinutrouble ng TS eh wala nmn siyang pinost na chassis or even model number sorry for my question  peace na tayo
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im always walking on the rain so that no one could see me crying
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m@r
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« Reply #10 on: August 27, 2010, 04:10:49 PM » |
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tama @mardocdor puntos sau @giancv nagtaka lang aku bat siguradong kayong Cinemaborg ang chassis na tinutrouble ng TS eh wala nmn siyang pinost na chassis or even model number sorry for my question  peace na tayo thanks po master...
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it's not how much what we have but it's how we used what we have...
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CHAMBA-LAKAS
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« Reply #11 on: August 27, 2010, 08:20:40 PM » |
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may cinemaborg din na xsistor ang reg may nabuksan din ako na sharp na ang reg out nya ay str5412
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“He who ignores discipline despises himself, but whoever heeds correction gains understanding" -Good Guys Never Hide PAPAPUNTA KA PALANG AT PAUWI NA SILA,ISA KA PARING BAKLA HEHEHE
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ultrasonic™
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never be harsh coz everythng is fine
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« Reply #12 on: August 28, 2010, 10:41:28 AM » |
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may cinemaborg din na xsistor ang reg may nabuksan din ako na sharp na ang reg out nya ay str5412
tama transistorize ang reg.. gaya ng mga valeo series D1884 ang gamit for other model naman gaya ng L80M na gumagamit ng STR ay yung STRG5653
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im always walking on the rain so that no one could see me crying
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jefhoy
CR2032 Battery

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« Reply #13 on: September 01, 2010, 10:06:58 AM » |
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mga sir eto po yung model 21v u63 thanks po sa mga reply
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angel101
CR2032 Battery

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« Reply #14 on: September 01, 2010, 01:29:40 PM » |
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Share ko lang po mga ka elabs..  try to check yung H-vcc pin #27 nang IC201 it should be aprox 6.9V and check mo rin yung x-ray protect input pin#30 kung may voltage reading dapat 0 volts ang ma measure mo at kapag active ang x-ray try mo palitan actual yung zener diode D603 24V, update mo nalang po kami nang mga nagawa mong troubleshooting steps about sa unit mo.
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jefhoy
CR2032 Battery

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« Reply #15 on: September 02, 2010, 09:43:53 PM » |
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thanks po sir angle101....wala pa po kxe ko experience sa t.v.....gusto ko lang talga matuto
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jefhoy
CR2032 Battery

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« Reply #16 on: September 02, 2010, 09:53:54 PM » |
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kakapalit ko lng kxe nung i.c. n 1891CE eh...gumana siya for 3 weeks,then umulit n ulit yung sakit niya... ayaw n mgtuluy tuloy ung pagbukas
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angel101
CR2032 Battery

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:DDD..no man is an island...:)
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« Reply #17 on: September 03, 2010, 10:05:09 PM » |
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@ jephoy ok ba yung voltage dun sa pin nos. na pinapatingnan ko po sayo, kung ok, check mo din yung regulator section measure mo mga range 120-130volts, din dapat pag plug mo nang unit ay aakyat kaagad sya from 0v to output voltage already mention, at observe mo din kung may maririnig kang parang ingay nang lamok sa regulator, yun sira ang regulator ic nyan. update us nalang sir para matulongan ka nang iba kaelabs natin...
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jefhoy
CR2032 Battery

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« Reply #18 on: September 06, 2010, 08:52:28 PM » |
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@angle101 ...sir i don't know kung ingay nga ng lamok ung naririnig ko...pero may naririnig akong langitngit tapos kapag na-plug out ko na unti unti un nawawala ,,,,thanks po sir
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angel101
CR2032 Battery

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:DDD..no man is an island...:)
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« Reply #19 on: September 06, 2010, 09:25:53 PM » |
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try mo palitan nang regulator ic ix1791ce or stk73907 kung alin available baka bagsak na ang current kaya di tumotuloy ang power pag inioon mo ang unit.
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The Philippine Electronics and Technology Forum
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