Fix your monitor by yourself

[alviperz]

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2-3 yrs. tiguwang napud.

[okimangelo]

Kaya na nimo bro. Just discharge the picture tube bro: Use a flat screwdriver, hold the insulated handle (Be careful not to hold the conductive part of the screwdriver) plug it on the connection between the flyback transformer and the picture tube (anode) and connect a ground wire to the conductive portion of the screwdriver, expect a spark during discharge (careful sa mata) let the ground wire to be totally in contact with the screw driver for 2-3mins even if wala na spark to ensure na fully discharged na jud ang tube.
Then look for big (size) capacitors, discharge it using the plug of a soldering iron; make plug of the soldering iron in contact across the pins (+ and -) of the capacitor (let stay in contact for about 10secs).
After this procedure you can freely check your monitor without the risk of getting electrocuted. Be sure to repeat these process before doing any repair when you have turned on your monitor for troubleshooting purpose (na recharge naman ang imo gi pang discharge).
Good luck bro. FYI bro, 25,000Vdc to 35,000Vdc ang charge ka picture tube. This is enough to make your heart stop beating. Be careful.

[alviperz]

Kaya na nimo bro. Just discharge the picture tube bro: Use a flat screwdriver, hold the insulated handle (Be careful not to hold the conductive part of the screwdriver) plug it on the connection between the flyback transformer and the picture tube (anode) and connect a ground wire to the conductive portion of the screwdriver, expect a spark during discharge (careful sa mata) let the ground wire to be totally in contact with the screw driver for 2-3mins even if wala na spark to ensure na fully discharged na jud ang tube.
Then look for big (size) capacitors, discharge it using the plug of a soldering iron; make plug of the soldering iron in contact across the pins (+ and -) of the capacitor (let stay in contact for about 10secs).
After this procedure you can freely check your monitor without the risk of getting electrocuted. Be sure to repeat these process before doing any repair when you have turned on your monitor for troubleshooting purpose (na recharge naman ang imo gi pang discharge).
Good luck bro. FYI bro, 25,000Vdc to 35,000Vdc ang charge ka picture tube. This is enough to make your heart stop beating. Be careful.

wow! thank you kaau bro.. learned a lot..

[v-2loca]

bro singit lang ko... asa ka magpa repair imo monit?ag akoa bro k mo shrink ang display og kung hapakon ang monit ayhapa mobalik normal,preha kaya ta poblema bro?

[okimangelo]

bro singit lang ko... asa ka magpa repair imo monit?ag akoa bro k mo shrink ang display og kung hapakon ang monit ayhapa mobalik normal,preha kaya ta poblema bro?

Loose contact lang ni bro. resoldering lng ni kulang sa vertical amp na stage (if ang pag shrink gikan taas sa screen padung sa center).

[alviperz]

bro singit lang ko... asa ka magpa repair imo monit?ag akoa bro k mo shrink ang display og kung hapakon ang monit ayhapa mobalik normal,preha kaya ta poblema bro?

bro murag naa rapuy cold solder ana imo. i mean soldahonon bah..

[v-2loca]

Pincushion Distortion
Generally speaking, this is caused either by power brown-outs, and is usually quite short-lasting, or by problems in the power supply. Send out for repair.





mao ni blema nako bai..pero ang tambal k hapakon ra kilid sa monit


isa pod nako ka monit nga karaan k ing ani saona hangtod wa na dayon mo display pero kung lihok lihokon ang board k mobalik

balo balo ko gamay repair just dont know where to start...newbie here

[vantherx]

Ako sad bro naa pod ko lain question kanang mo blard ang mga pixels sa monitor maayo pa na siya? ex. kanang ang mga letter mora nag modoble ba... hmm.. unsa kaha problema..

[okimangelo]

Ako sad bro naa pod ko lain question kanang mo blard ang mga pixels sa monitor maayo pa na siya? ex. kanang ang mga letter mora nag modoble ba... hmm.. unsa kaha problema..

Convergence ni niya ang problem bro. ang ubang monitors ron kay naa na convergence na adjustment, but if dili jud madala. Dapat jud ni nimo buksan ang monitor ug irealign ang imoha High Voltage transformer(horizontal and vertical coil). Mao ni siya ang coil of wire na makita nimo sa may picture tube. To adjust the convergence dapat imove ni nimo inwards or outwards of the picture tube until ma attain nimo ang optimum focus sa imo display. Buhaton mani siya nimo na gaandar ang monitor bro, careful lang sa coil kay high voltage ni siya maka hatag gamay na muscle contractions if imo matandugan ang exposed terminals. Hold the plastic core of the coil when you are doing the adjustment.

[circles122345]

bro pwede hatag ka picture para kita ko ana imong ge ingon nga horizontal and vertical coil..thanks ha..sinsya na gyud bro unsaon man nga egnorante man gyud ko..hehehe