Elakiri Electronic Doctor

Dhanushka.N

Well-known member
  • Sep 15, 2007
    5,589
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    කැන්ඩි...
    machan mata thawa udawwak one.Acer wide screen moniyak thiyenawa.eke power board eke diagram ekak hoyaganna thiyeuda.boad eke model eka DAC-19M005

    for-inverter-4-lamps-delta-supply-unit-dac.jpg



    Monitor eka Acer AL1916W

    aceral1916wmonitor.gif


    inverter circuit eke thiyena FET 2 kalin hadapu kena galawala.mata number 2 hoyala denna puluwanda,
     

    edwarddonuk

    Member
    Apr 30, 2012
    466
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    South Korea
    හොද Soldering Station and SMD Rework එකක් ගන්න පුළුවන් කොහෙන්ද? හොද Brands මොනවද?

    hakko 936 soldering station Made in japan ( Very good brand)

    bnp9.jpg


    hakko 850 SMD rework station Made in japan ( Very good brand)

    jd93.jpg


    hakko 830 BGA rework station Made in japan ( Very good brand)

    yw7e.jpg
     

    edwarddonuk

    Member
    Apr 30, 2012
    466
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    South Korea
    Electronic Device එකකට Custom Made Plastic Enclosure එකක් හදාගන්න පුළුවන් තැනක් කියන්න පුලුවන්ද?

    Electronic Device eka gana vistharayak kiyanna
    normal device walata nam Plastic box hadana kenek galle wala innawa
    Device eke vidiya anuwa thamai balanna ona

    Thank you
     

    edwarddonuk

    Member
    Apr 30, 2012
    466
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    South Korea
    niyama thred ekak machan :yes: mula idan page okkoma kiyewwa. +5

    podi prashnayak thiayanwa, ape gewal wala pavichchi karana cfl bulb pichchunama eke circuit ekata samaharu wena tubelight set karala thiyanawa man dekala thiyanawa, anna a vidiyata apita a circuit ekata led bulb 10k vithra set karala pavichchi karanna puluwanda machan? man electronic gena wediya danne nam ne

    Thank you so much

    CFL circuit eka Inverter ekak vidihata thamai wada karanne
    High voltage out ekak thamai thiyenne
    pahala pic eka balanna (CFL in side circuit)
    80ko.jpg


    Super Bright LED walata me High voltage out eka hariyanne naha
    Oyata pluwan CFL eke thiyana circuit eka galawa wena circuit ekak hadala
    ekata daganna mama circuit tikak dennam try karala balanna

    rguu.jpg


    Thank you agin
     

    Elaaz

    Member
    Apr 23, 2012
    821
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    0
    Electronic Device eka gana vistharayak kiyanna
    normal device walata nam Plastic box hadana kenek galle wala innawa
    Device eke vidiya anuwa thamai balanna ona

    Thank you

    Device eka 5.0 inch touch screen ekak thiyena handheld pos device ekak. podi thermal printer ekak thiyenawa. finger print reader eka add karannath adahasak thiyenawa. mage hithe device eka gana thiyenne nam me wage image ekak. meta wada suitable enclosure ekak unath kamak naha.

    touch_screen_pos_terminal.jpg


    POS_Terminal.jpg


    Thank you
     

    edwarddonuk

    Member
    Apr 30, 2012
    466
    46
    0
    South Korea
    machan mata thawa udawwak one.Acer wide screen moniyak thiyenawa.eke power board eke diagram ekak hoyaganna thiyeuda.boad eke model eka DAC-19M005

    for-inverter-4-lamps-delta-supply-unit-dac.jpg



    Monitor eka Acer AL1916W

    aceral1916wmonitor.gif


    inverter circuit eke thiyena FET 2 kalin hadapu kena galawala.mata number 2 hoyala denna puluwanda,


    acer_al1916w Service manual PDF
    Inverter part name service manual eke athi


    Page 42 ~ 48 Power / AD / Inverter

    http://www.4shared.com/office/VLBwKZEb/acer_al1916w_sm_2.html
     

    Elaaz

    Member
    Apr 23, 2012
    821
    37
    0
    Device eka 5.0 inch touch screen ekak thiyena handheld pos device ekak. podi thermal printer ekak thiyenawa. finger print reader eka add karannath adahasak thiyenawa. mage hithe device eka gana thiyenne nam me wage image ekak. meta wada suitable enclosure ekak unath kamak naha.

    touch_screen_pos_terminal.jpg


    POS_Terminal.jpg


    Thank you
     

    htsm

    Well-known member
  • Feb 1, 2007
    3,286
    158
    63
    machan,

    mama usbasp avr programmer ekak gatta. eka ATmega32A connect karanna bane machn menna me error eka denawa.

    avrdude: WARNING: -E option not supported by this programmer type

    avrdude: warning: cannot set sck period. please check for usbasp firmware update.
    avrdude: error: programm enable: target doesn't answer. 1
    avrdude: initialization failed, rc=-1
    Double check connections and try again, or use -F to override
    this check.

    goda enna widihak dannawada kauruhari? :(
     

    edwarddonuk

    Member
    Apr 30, 2012
    466
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    South Korea
    මචන් මගේ ලැප් ගොඩාක් රත් වෙනවනවා ඒවගේම සද්දෙත් වැඩි

    Laptop eke Brand name eke / Model number /Specifications
    Mata kiyanna
    ae wagema video card (GPU) eka mokadda kiyala kiyanna

    Service karala kochchara kal wenawada?
     

    cybernalin

    Member
    Nov 25, 2009
    3,784
    361
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    LED circuit eka photoshop walin design kara ganna time giya ekai prmada wune

    g8re.jpg


    Meke eliya godak bright wenna onanam 7803reg wnuwata 7805reg yoda gannath puluwan LED 50 use karanna puluwan 100k dammoth 7803 reg( output 3V 1A / 1LED 20mA 3V ) eka over heat wei, Input voltage eka 5V 1A to 12V 1A dakwa puluwan

    waraddak thibunoth ahanna Thank you

    Machan onna uba dunna circuit eka mama iye thamai hadala iwara kare niwadu dawasane kisi aulak ne hodatama weda karanawa 12V battery ekakin current eka dunne... :):):) pics dannam passe... machan thawa deyak denaganna one meka emergency light ekak wage hadaganna beriweida current eka giyama auto on wenna saha current eka thiyena welawata auto charge wenna :):):) Onna Rep +++ :):)
     

    edwarddonuk

    Member
    Apr 30, 2012
    466
    46
    0
    South Korea
    Machan onna uba dunna circuit eka mama iye thamai hadala iwara kare niwadu dawasane kisi aulak ne hodatama weda karanawa 12V battery ekakin current eka dunne... :):):) pics dannam passe... machan thawa deyak denaganna one meka emergency light ekak wage hadaganna beriweida current eka giyama auto on wenna saha current eka thiyena welawata auto charge wenna :):):) Onna Rep +++ :):)


    Mama circuit ekak dennam mata podi time ekak denna( few days)

    Thank you