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Recent content by chrismiguel

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    Colored TV,LCD TV,LED TV and Plasma TV Complete Troubleshooting Guide..

    try nyo po sir reset ang cable between mainboard and controller board - - - Updated - - - check nyo po kung my supply ang main filter caps,B+ caps hang nyo iyong collector ng horizontal regulator - - - Updated - - - Ang problema po sir inverter section...check nyo po kung may mga bulged...
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    ELECTRONICS TECHNICIAN Threads and Inquiries Plus Post your Accomplished Job Here!..

    Re: ELECTRONICS TECHNICIAN Threads and Inquiries Plus Post y Sir wala pong 50 pesos ...try mo sir check kong my feedback ckt o wala iyong CCFL .kapag wala pong feedback ckt cgurado magpapalit ka na ng ccfl lamp kapag meron syang feedback ckt check mo iyong mga resistor na connect sa ground...
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    ELECTRONICS TECHNICIAN Threads and Inquiries Plus Post your Accomplished Job Here!..

    Re: ELECTRONICS TECHNICIAN Threads and Inquiries Plus Post y Sir sa inverter parts po...step-up transformer nagdrive ng Cold cathode lamp ng lcd panel...tignan nyo po kung saan nagmumula iyong pagkurap kung upper part or lower baka my malapit na basted ang CCFL nyo..also check for high ESR ng...
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    ELECTRONICS TECHNICIAN Threads and Inquiries Plus Post your Accomplished Job Here!..

    Re: ELECTRONICS TECHNICIAN Threads and Inquiries Plus Post y Dagdag lang po sir try nyo po i hang ang b+ nyo then check nyo po ang voltage doon sa b+ filter capacitor kung nag cycling ang supply kapag nagcycling check nyo po ang feedback circuit po (optocoupler,changed value resistor then scan...
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    Colored TV,LCD TV,LED TV and Plasma TV Complete Troubleshooting Guide..

    Re: Colored TV,LCD TV,LED TV and Plasma TV Complete Troubles Sir mostly po ang problem loosen cable between contoller board and mainboard try continuity check,try check voltages kung completo sa mainboard regulator ,scan for cold solder joints scalar Ic, MCU,controller ic and SMD...
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    Colored TV,LCD TV,LED TV and Plasma TV Complete Troubleshooting Guide..

    Re: Colored TV,LCD TV,LED TV and Plasma TV Complete Troubles Sir kapag nag open ang current sense resistor mo siguradong sira na ang ic ix1791ce iyong source at drain pin nyan shorted na ayon po sa nakuha ninyong sukat low voltage po kayo try nyo po hang ang b+ nyo kung ganon pa rin ..,check...
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    Colored TV,LCD TV,LED TV and Plasma TV Complete Troubleshooting Guide..

    Re: Colored TV,LCD TV,LED TV and Plasma TV Complete Troubles 1. Sir sukatin nyo po kung kumpleto ang outputvoltage sa secondary power supply section nyo po... 12volts ,5 volts etc. kapag kumpleto po next 2.check nyo po kung my start up voltage po kung wala main board (MCU IC,xtal...
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    ELECTRONICS TECHNICIAN Threads and Inquiries Plus Post your Accomplished Job Here!..

    Re: ELECTRONICS TECHNICIAN Threads and Inquiries Plus Post y Sir may problema po kayo sa power supply section (SMPS) may na sense po sya abnormal sa supply kaya automatic shutdown po sya - - - Updated - - - sir try nyo po e check at visual nyo po iyong mga coldsolder joint sa board lalo...
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    ELECTRONICS TECHNICIAN Threads and Inquiries Plus Post your Accomplished Job Here!..

    Re: ELECTRONICS TECHNICIAN Threads and Inquiries Plus Post y 1. check ninyo po iyong horizontal output transistor baka shorted na po 2. Sir paki check po iyong filter capacitor ninyo kung mayroong 300-320vdc kapag wala po back trace po kayo baka my shorted or open na components 3. check...
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    Discussion Need Help about your iPhone? Post your Problem Here.

    Re: Need Help about your iPhone? Post your Problem Here! (iO
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    Discussion Need Help about your iPhone? Post your Problem Here.

    Re: Need Help about your iPhone? Post your Problem Here! (iO sir eduard ano po ba ibig sabihin nito pag may mga gantong network sa carrier nya??? saka tanung ko lng po kung mawawala talaga ung carrier sa settings kapag nilagyan ng ibang sim?? kc pag ung orig sim po nilagay ko ganyan po ung...
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    Discussion Need Help about your iPhone? Post your Problem Here.

    Re: Need Help about your iPhone? Post your Problem Here! (iO mga sir pa help nmn po dito sa iphone 4 galing po sya canada walalang official sim nd po sya jailbreak at unlock pa help nmn po step by step...
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    Discussion Need Help about your iPhone? Post your Problem Here.

    Re: iphone4 deadset after updating to ios help po sir may natanungan po kami kung ma uunlock tapos ang sabi x sim daw po gagamit pde po ba un???
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    Discussion Need Help about your iPhone? Post your Problem Here.

    Re: iphone4 deadset after updating to ios help po Sa Jailbreak follow this: [TUT] iOS 7.0.6 Untethered Jailbreak Sa Unlock, Factory Unlock lang ang only way para magamit mo ang phone mo using any simcard. Maraming salamat po sir eduard816 sa info. try ko po muna jailbrake at magback...
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    Discussion Need Help about your iPhone? Post your Problem Here.

    Re: Need Help about your iPhone? Post your Problem Here! (iO Boss eto po ung sa akin nd pa sya jailbreak at unlock nd ko po alam ung steps na gagawin naguguluhan po ako sana po tulungan nyo po ako mag jailbreak at openline ngaun lng po kc ako nagkaroon neto iphone 4 po sia soft bank po ung...
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