Hi,
So my objective was to change the backlight of my AS200 console from orange to blue. The same applies to NS/RS/AS.
Only the console disassembly procedure varies. Was a blue backlight fan since RTR160. Also the switch cluster is of blue color, I feel it doesn't match pretty well.
So went through some threads in xbhp to get a rough idea of what LEDs are used inside.
Analysis of console:
The LEDs for needle and tachometer is 3528 SMD 0.2W amber and Red colored.
Since needle is red I don't wanna mess up the colors.
The orange for the tachometer reading needs to be swapped with cool white.
The LEDs for the LCD is 0603 amber ones 0.1w each.
I needed it to be pretty bright so I went ahead using a slightly larger die chip.
Next large die was 1206 SMD LEDs.
Things required.
Desired color of LEDs
3528 and 1206 LEDs least 20 numbers each. SMD soldering can get messy at times. So some spare LEDs can be handy.
Micro soldering station. Soldron brand is recommended due to better temperature accuracy.
Can also use cheap SAMCON brand does the job well.
I'm not much concentrating on the dismantling part as this is already covered in the old thread from Xbhp.
Good soldering experience. This needs patience and lots of experience in terms of desoldering and soldering back.
Note: I'm not using desoldering gun. I'm using desoldering wick to desolder the LCD from the PCB.
Use 35w soldering for desoldering using the desol wick.
Note: dipping the desol wick in liquid flux will help the capillary action of the wick more effective.
Desolder the amber LEDs from the PCB. Mark the polarity of the LEDs.
I'm using cool white for the tachometer reading 3 LEDs.
And blue for the LCD display 8 LEDs.
If one needs he can also swapout the telltale lights LEDs and rev limiter LED color.
I personally like Red is the right choice for revlimiter. So went ahead with it.
A closer look on the PCB.
Now onto the voltmeter or battery voltage monitor system (Fancy techy name).
I bought these cheap 3 digit voltmeter modules off of AliExpress long back. One can use the blank space in console where the Bajaj blue logo is present (Bajaj Bluetooth Logo).
These LED voltmeters are available in various colors one can match the respective LCD backlight color he goes to.
The white plastic frame can be cut to the desired size to accomodate the voltmeter.
There has been significant changes in console of 2012 to 2013 NS and post 2013 NS since more tell tale lights have been added. the number of pins are higher in newer models.
Resolder everything back including the LCD and check the functionality.
Reinstall the casing back. Note: check the gasket (foam tape) used in the console cover. This is done to prevent moisture entry. Also one can add in a packet of silicon desiccant inside.
Will add the voltmeter pinouts soon below. There are two methods to get it wired up. Sense pin can directly be linked to battery or the wiring can be contained within console assy.
Please post your views and comments below.
Thanks and regards..
Manoj Sivaraman..



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