Kristian Widjaja’s Blog

Archive for the ‘Do-It-Yourself’ Category

31 Dec, 2012

DIY – Digital Piano Key Repair

Posted by: Kristian In: Do-It-Yourself|Technology

Digital pianos are great, aren’t they? Today, you can get pretty close to the real thing, while not  having to worry about tuning every 6 months, sound volume, and maintenance. Or do you?  I used to own a Roland FP-1 digital piano and after a few years of use, I found that several of its [...]


30 Apr, 2009

Posted by: Kristian In: Do-It-Yourself|Leadership

Wow! My wife just launched her own blog: She really is into bags, and now she found a way to share her passion with the world! I am quite impressed with her drive and initiative to make this happen. Please check it out!


Apparently, my 2004 Sienna JBL Amp was not 100% compatible with the Tundra’s E7006. Once again, eBay saved the day. To handle voice navigation, I discovered that I needed a 86280-OW420 JBL amplifier. I bought this amp on eBay, swapped out my old amp with this new one and it works beautifully. So now I [...]


I bought my 2004 Toyota Sienna as an almost fully loaded XLE Limited edition. The main thing that was missing was an in-dash navigation system. Since I really value having an in-dash navigation system as opposed to a portable navigation unit (which is more prone to theft), I decided to retrofit a stock Toyota navigation [...]



My name is Kristian Widjaja and I am married to my beautiful wife, Yuliany Widjaja. We have two kids who keep us busy at all times!

I have started this blog, primarily to jot down random thoughts that I have, as well as to document some interesting projects that I have done around the home.