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Retrofitted LEDs on tailight of my P150 Classic

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  • Originally posted by Shadowfax View Post
    Guys, to change orange colour of LCD to white say in UG3, first note that they use Electroluminescent Panel or EL panel to backlit the display. They come in different colours. In pulsars, apache its orange, yellow, blue, etc. In R15 its white. Its a thin sheet of semiconductor material which glows uniformy and very bright... Even in analog meter console of cars, the same is used. So try if you can get it - Electroluminescent EL Panel / Sheet
    for lcd console of bikes ... u can use a cheaper option of using the neaon tube u get to fix below the bikes ... price ... RS. 200 - 300 for the choke and two tubes ... they are thin enough to fit in the meter console too and works on dc ...
    i don't have a carbon footprint, i ride everywhere !

    LEAVETHEROAD.IN
    Instagram: @leavetheroad_

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    • Whoa man! Neon for back lighting? Have you actually tried it out? These displays use simple LEDs. Just replacing them would change the back lighting colour.
      Your biking tells a lot about the person you are!

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      • Originally posted by abhijeet080808 View Post
        Whoa man! Neon for back lighting? Have you actually tried it out? These displays use simple LEDs. Just replacing them would change the back lighting colour.
        yes i have tried them on LCD panels ... but not on the bikes ... i did it on my Pioneer CDJ 700s - they had this annoying orange light at the back / i looked for the Electroluminescent Panel / did not getone so tried LEDs ... it worked but the light spread was not even ... so tried the small neons ... it worked well ... n each 0f these sets only consume 5 w ... so replaces over 6 lights under on lcd ... with one tube ... n as these are cold light source ... no heating issues ...
        i don't have a carbon footprint, i ride everywhere !

        LEAVETHEROAD.IN
        Instagram: @leavetheroad_

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        • If iam not wrong we use LED displays and not LCD dispalys. Read somewhere in the bikes service manual i guess.
          @ abhijeet
          Is the job that simple that the meter can be opened at home and the new LED can be soldered then and there itself?
          Biking is not my Passion, it is my Religion!
          DIY whatever it is..!!

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          • Originally posted by brokenbinil View Post
            yes i have tried them on LCD panels ... but not on the bikes ... i did it on my Pioneer CDJ 700s - they had this annoying orange light at the back / i looked for the Electroluminescent Panel / did not getone so tried LEDs ... it worked but the light spread was not even ... so tried the small neons ... it worked well ... n each 0f these sets only consume 5 w ... so replaces over 6 lights under on lcd ... with one tube ... n as these are cold light source ... no heating issues ...
            Thanks for sharing the info. How much does it cost?

            Originally posted by rahul9985 View Post
            If iam not wrong we use LED displays and not LCD dispalys. Read somewhere in the bikes service manual i guess.
            @ abhijeet
            Is the job that simple that the meter can be opened at home and the new LED can be soldered then and there itself?
            These displays are Monochrome LCDs with LED backlighting!

            It is theoretically as simple as that. But the LCD may need to be removed to change the LEDs. If the system allows this, its easy. (Some systems use glue to connect the wire to the LCD and those can not be removed and connected back.) Open you one up and see how it is! And, the LEDs used are SMD versions. (Like the ones found in mobile phones).
            Your biking tells a lot about the person you are!

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            • Ho!!! because of my bad soldering skills, LED bulbs are coming off often. Damn!!
              Use your brain to save your brain. WEAR A HELMET!

              "You live more in five minutes on a bike like this going flat out than some people live in a lifetime".
              Burt Munroe

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              • congrats abhijeet nice job done...
                i was going through the thread. i have a doubt. Doesnt the led light go off as soon as u switch off the lights?
                During braking as soon as you leave the brake, the led doesnt get off or does it take some time to get off?

                Originally posted by rider_rock View Post
                when you switch-off the light the L.E.D remains on for few seconds{5-7 sec} & completely goes off in 2 minutes, is this due to the use of capacitor or there is some thing wrong in my circuit, ie 4 L.E.D in series with 195 ohm resistance, 1000 micro farad capacitor 25v
                or is this normal
                tђє รเlєภt รt๏г๓

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                • If the cap value is too high, it may take some time. Just use a lower value capacitor as suitable.
                  Your biking tells a lot about the person you are!

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                  • Originally posted by abhijeet080808 View Post
                    If the cap value is too high, it may take some time. Just use a lower value capacitor as suitable.
                    ok..
                    only the park lights will have this prob and not the brake lights, right?
                    tђє รเlєภt รt๏г๓

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                    • Actually depends on the LEDs and caps used. It can occur anywhere. But It is a problem only in case of brake light.

                      And if the brake light is on DC from the battery without any caps, it will not occur.
                      Your biking tells a lot about the person you are!

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                      • Originally posted by abhijeet080808 View Post
                        Actually depends on the LEDs and caps used. It can occur anywhere. But It is a problem only in case of brake light.

                        And if the brake light is on DC from the battery without any caps, it will not occur.
                        Abhijeet why you used capacitor in a LED circuit.
                        AFAIK, Capacitor blocks DC and allows AC to pass through.

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                        • Originally posted by abhichotu.abhi View Post
                          Abhijeet why you used capacitor in a LED circuit.
                          AFAIK, Capacitor blocks DC and allows AC to pass through.
                          Caps in series with source will block DC and allow AC. Caps in parallel will short ckt AC and allow DC to pass through!

                          In simple terms, it smooths AC signals.
                          Your biking tells a lot about the person you are!

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                          • Originally posted by abhijeet080808 View Post
                            Caps in series with source will block DC and allow AC. Caps in parallel will short ckt AC and allow DC to pass through!

                            In simple terms, it smooths AC signals.
                            I think it should be smooths DC signals.
                            Biking is not my Passion, it is my Religion!
                            DIY whatever it is..!!

                            More on Facebook

                            A Crash- Broken levers, loose chains - clogged filters, oil stains / Missing panels, clunky gears - scuffed leathers, chilled beers. :D

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                            • Originally posted by rahul9985 View Post
                              I think it should be smooths DC signals.
                              Thanks for the correction. IMO. the actual word is "Pulsed DC". Ideal DC is already smooth without any ripples!
                              Your biking tells a lot about the person you are!

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                              • Originally posted by abhijeet080808 View Post
                                Thanks for the correction. IMO. the actual word is "Pulsed DC". Ideal DC is already smooth without any ripples!

                                Exactly. Pulsed or Pulsating DC. Is a capacitor filter enough to smoothen all the ripples? Isnt "Pi" filter the best one?
                                Biking is not my Passion, it is my Religion!
                                DIY whatever it is..!!

                                More on Facebook

                                A Crash- Broken levers, loose chains - clogged filters, oil stains / Missing panels, clunky gears - scuffed leathers, chilled beers. :D

                                Click to subscribe for SMS's of all upcoming xBhp Hyderabad rides and G2G's


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