Gameboys to Repair

Some more gameboys have turned up for repair, including my 1st attempt on a 3ds. On to the project pile they go...

Technics SL-d30 Ground Wire Installation

Technics SL-d30 Ground Wire Installation

After building an amp for our house record player, you could only play-back record with an annoyingly loud hum; a grounding problem, in that it wasn't grounded from the player to the amp.

A quick search online found someone else who'd had the exact same problem;

https://audio44.wordpress.com/2014/03/10/ground-wire-for-technics-turntable/

It was also a good time to clean out some of the 30 year old dust that had accumulated.

Nintendo Gameboy DS Repair

Something I found quite satisfying was repairing a batch lot of broken game boys brought cheaply from ebay.  All were in grubby condition so everything was stripped down and cleaned before any repairs could begin.

Old Cases Being Washed

Repairs were mostly simple, replacing broken cases where the hinge had snapped.  This meant ordering new cases and transferring them over, something that does require a bit of patience but is not impossible.  Of the 13 ordered, I was able to repair 10, with the parts of the other 3 being donated to make the others usable.

A common fault: Faded Screen

Faded Screens

For faded screens I found re-soldering the brightness trimmer pot usually worked, if not replacing the pot entirely with a spare.

Broken Screen Underneath 

Screen Not Working

A few models I brought the screen was no longer working, confirming the unit worked using another gameboys screen, I choose the best working parts to make a frankenstein gameboy, with the less reliable ones becoming doner machines.  You could also order a replacement screen from the internet if you don't have the space machines.

Parts Harvesting

Cartridges Not Being Read

The card reader: A pain, but not impossible.

When game cartridges could not be read, first I'd try re-flowing the solder, and cleaning the pins with alcohol.  If this didn't work, then you'd have to de-solder the whole thing and replace it with a new part.

Mutilated Board with working Vol Slider Pot removed

Broken Volume Pots

When some people try and replace the cases to their Nintendo Ds's, they end breaking the volume slider when forcing the case back on (I didn't do this I promise you! - be sure to check the alignment).  The only way I found to fix this was by using a spare from a doner machine.

The most common problem: A broken Hinge

What I gone Learnt

Repairing these was a good lesson in fault finding, as well as the art of patience (Nintendo really over-complicated the design of these things).  It's also pretty good to have rescued some broken machines from the rubbish dump.

So if you're thinking about trying to repair some old Gameboys, I'd say go for it.

A selection of Repaired Gameboys

With new cases and screen protectors they looked as good as new.

Ready for a new life

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