Doc Brown
Doc Brown Dork
8/14/16 2:17 p.m.

Believe it or not, this is the only TV that I own... It's a bit outdated and no longer works.... I reckon it's time to do something about that....

Hmm... tubes and whatnot... that cant be good. For this project the only option is the nuclear option...

A 19 inch flat screen TV was sourced from a local garage sale. I bargained with the seller and got the TV for $15.00... not too shabby.

This TV was built in 2001 and is sort of an antique by todays standards. The tuner is the outdated NTSE format and there is absolutely no smarts built in.... but at least it doesn't use tubes.

The reason I went with this TV is all the modern TV's are wide screen and this one is the old school 4:3 aspect ratio.

After confirming the TV worked, I went ahead and opened up the case. After making several measurements the project got the green light.

Nearly everything inside the Flatscreen TV is built into the main assembly. This little circuit board is part of the remote control and will get transfered into the Spartan chassis. I have a solution to make it all work, but for now I'll just transfer the parts so everything sort of works.

The little speakers will also get transfered, but there will also be a set of amplified speakers for better sound.

The guts were pulled from the Spartan and the old picture tube surround was used as a template. An outline of the surround was traced on to an aluminum panel. The aluminum panel will act as an adapter to mate the flatscreen TV to the Spartan chassis.

The opening of the flatscreen TV was then traced on to the aluminum panel...

The completed adapter panel The front of the panel was painted with anti-reflective paint, however no pictures were taken.

The guts of the flatscreen mounted to the panel.

Fast forward a bit and the whole lot is mounted in the Spartan chassis. This is a proof of concept so the electrical is a little messy, however the fit and finish on the outside was nicely done.

...and finally the money shot....

Although the flat screen is color, I went ahead and set it up for black and white.

Stay tuned as this project progresses...

Dusterbd13
Dusterbd13 PowerDork
8/14/16 2:32 p.m.

The first picture totally looks like a screen capture of fallout 3 new Vegas.

In a good way.

Absolutely amazing as always, doc.

Doc Brown
Doc Brown Dork
8/14/16 2:57 p.m.

In reply to Dusterbd13:

LOL, you're right! I wonder If Radiation King logo's are available?

David S. Wallens
David S. Wallens Editorial Director
8/14/16 3:04 p.m.

Rad.

fasted58
fasted58 UltimaDork
8/14/16 3:08 p.m.

cool build

Toyman01
Toyman01 GRM+ Memberand MegaDork
8/14/16 3:18 p.m.

Nice!

fasted58
fasted58 UltimaDork
8/14/16 3:25 p.m.

I have an old 40's radio cabinet that I fit a 20" TV in the speaker enclosure, nothin' fancy tho. After seeing this build might hafta fit a flat screen in there now. See what you did.

petegossett
petegossett GRM+ Memberand UltimaDork
8/14/16 7:07 p.m.

Love it!!!

Doc Brown
Doc Brown Dork
8/21/16 3:13 p.m.

Thanks for the positive comments, this certainly is a fun project.

and now for the rest of the story.....

The TV was hauled over to a buddy's house and we spent an afternoon making a few parts.

An aluminum and plywood panel was fabricated to hold the original knobs in place. The knobs are non functional but help maintain the illusion of originality.

Next, some wood parts were attached to the inside of the cabinet to hold up an internal shelf and to hold the surge suppressor.

The remote control and pushbutton panel being mounted mounted.

A bracket was pounded out to hold the infared emitters. The emitters are part of a system that will allow the remote control signal to reach inside the cabinet.

bracket mounted directly over the TV circuitboard that contains the remote control sensors.

The little black box is part of the remote control extender system.

A shelf was built to hold a pair of self powered speakers. The speaker placement is not exactly optimum for theater like sound, however they provide an excellent sound for this project.

Speakers in place..

Next is the shelf for the DVD player and other components.

The DVD player can now be hidden within the cabinet while access remains somewhat reasonable.

And......time to watch a movie...

AngryCorvair
AngryCorvair GRM+ Memberand UltimaDork
8/21/16 6:32 p.m.

Looks like a pretty nice crib you got there, Doc.

RossD
RossD UltimaDork
8/22/16 7:41 a.m.

Sweet! I love repurposing old electronics, although a part of me winced at the removal of the vacuum tubes (not the picture tube however)!

Instead of using powered speakers you could have used the audio portion of the old tube stuff and have an audio switch to go from the dvd/antennae/3.5mm

ssswitch
ssswitch Dork
8/22/16 10:32 a.m.

I'm always looking at the little 80s portable CRT TVs at the local antique tools shop to put a raspberry pi inside, but have never bothered.

That looks pretty sweet!

Doc Brown
Doc Brown Dork
8/22/16 5:12 p.m.

Thanks for the comments!

In reply to RossD:

The audio tube amp was integrated into the TV stuff and after about five seconds of thinking, I decided to pitch the whole thing. Tube stuff is awesome for the right person, but in the end, a solid state amp is probably just fine for this project.

Anyway, next is to figure out Roku...

crankwalk
crankwalk GRM+ Memberand Dork
8/22/16 7:04 p.m.

That's great! I have a 10ft Curtis Mathes console stereo that I replaced a power tube in it and in my mind I wanted to somehow rig a Bluetooth receiver to it since it sounds so good. Fun stuff.

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