I have a roller controller $30 an Atari 2600 module $20 and a set of tan Adam/ColecoVision controllers that have ball knobs and straightened cords $50 all prices + shipping.
DIY Composite video Mod board (cord included) Picture below
DIY purchase price for mod board with a/v cord included $29 shipped anywhere in the USA. This board was designed and tested for NTSC. The ColecoVision outputs only mono sound and this mod outputs the mono to both left and right. (dual mono).
If you choose to buy a Composite modded system from another seller on Ebay, Craigslist ect...make sure they are using the LM318 amp chip and not the transistor mod. The transistor get super hot and is prone to failure and there are brightness issues.
Anyone that had their console composite modded by me prior to November 2013 when I stopped using a variation of Ben Heck's transistor mod, can send there system for a free upgrade to my LM318 amp board pictured below. Just pay shipping.
I added 2 clear LEDs that light up blue. Power LED comes on when power switch is turned on. Pause LED blinks when Pause switch is flipped on. 4 second video showing blinking pause LED. LEDs $15 each.
Repairs requiring chip replacement extra.
New a/v mod board + installation ONLY. Your system must be in perfect working order...no other work will be performed. $39 + return shipping.
Console refurbished and new A/V mod board installed $69 + return shipping.
Console refurbished with no mods. $40 + return shipping.
Complete system refurbishing, console and 2 controllers $99 + return shipping. Console refurbished and a/v mod board installed. Controllers refurbished and ball knobs and cords straighted if desired at no extra cost.
Intro Skip BIOS $15 extra and Pause Button $35 extra. Or both together for $40. BIOS and Pause only available additionally with console refurbish and A/V mod.
You may send your controller(s) separately for refurbishing $20 each + return shipping. Ball knobs and straightening of cords are free optional bonuses
Parts currently not available
This mod eliminates the unreliable original power supply. 12V regulated power supply with barrel plug inserted into barrel jack on the back of the system. 5V and -5V are supplied by internal mods. 5V is supplied to original power plug so that Roller Controller can be used. Parts are expensive for this mod $55 + return shipping when combined with console refurbish and A/V mod for $69, system refurbish and a/v mod for $99, or system refurbish and A/V mod + BIOS and Pause for $139. Also $55 + return shipping for customers that have had their systems modded by me previously and want to add this mod. $69 + return shipping for power mod by itself
All my mods are shown in this Youtube video I made, with the exception of the Intro Skip BIOS.
Here is a link to my Intro Skip BIOS thread
and here is a link to my profile. I have links to all my mod threads on my profile.
If you have any questions please feel free to ask.
I have a few Hardware item for sale at the top pf this post. Pictures for reference.
Edited by Yurkie, Fri Jul 18, 2014 9:30 AM.