i thought it comes with two different PCBs. is the difference between 6-switcher and 4 switcher? i recently shot two sixer from the uk. i have not tested nor opened them so far. i have one jr. with a few games as well that should work but not tested as well. lots to check. the goal would be to design new PCBs to pimp the shit out of it. pcb adapter boards for cpu, video, audio with more pins than the original chips need (24 address lines, 12 rgb out pins for the video board). address decoder for chip selects, one or more 256kB static ram chips. first cpu and video adapter PCBs for the original chips, so that the whole thing does not need much more than the original chips at the beginning. oszillator circuit on a small adapter board. one for PAL, one for NTSC. easy to change. two adapter boards, one for the NTSC and one PAL TIA. the chips are not pin compatible but the adapter board can be made pin compatible.
I bought a Sony Sports CD Walkman D-SJ15 with some corrosion on the contacts. I just used Isopropyl Alcohol to clean and wipe some or most of the corrosion off and used a tiny flathead to scrape some or a little bit off the contacts. It's worked ever since.
Amazing! my UMD door is similar, still intact but the left side is loose and doesn’t close cleanly, is a door replacement needed or maybe a clean of the spring / hinges, wondering if there’s anything to do without a full strip, Cheers
I just want to fix sega genesis cartridges sonic game with sega genesis! It was right to that my genesis model 1 was released in 1989 and genesis model 2 it was released in the 1993 now just don’t know what is released in this year now!sorry fixed on retro
I’ve just found my daughter’s teddy in the attic. Player working fine. Glut eyes and mouth are t. Have watch a number of videos. Your is EXCELLENT! I am going to give it a go! Thanks!
That's awesome to hear! If you haven't opened him up yet you can try having him on and playing a tape and gently massage his eyes and mouth to try and get the motors to unfreeze first.
You can get sheets of polarizing fill from Amazon and you can cut the size you need. Also it has to be placed in a specific way in order for it to work properly.
I have that super Nintendo entertainment system it has the lock tab and dedicated sound board and i also have the first generation Nintendo super famicom it has the same motherboard with the lock tab and dedicated sound board
Idk why but when I have Teddy and Grubby plugged in, sometimes the speaker goes out. But when I take the cord out of Teddy and or Grubby, the speaker will come on. Other times it won’t. But if I turn Teddy off, then turn him on, his speaker will work. And when I turn his volume up, it’s very distorted and bassbooted. A previous third gen I had, his mouth and eyes moved fine with the uncle grubby tape and mushroom forest tape. But with the current third gen I have now, about 9 or 10 months ago, it would barely move his eyes and mouth to the tape. But he worked with other tapes. Now his eyes flutter about. What is wrong with my Teddy and or grubby and or cord? I’m not sure if they need a full on repair with everything replaced and resoldered.
Idk why but when I have Teddy and Grubby plugged in, sometimes the speaker goes out. But when I take the cord out of Teddy and or Grubby, the speaker will come on. Other times it won’t. But if I turn Teddy off, then turn him on, his speaker will work. And when I turn his volume up, it’s very distorted and bassbooted. A previous third gen I had, his mouth and eyes moved fine with the uncle grubby tape and mushroom forest tape. But with the current third gen I have now, about 9 or 10 months ago, it would barely move his eyes and mouth to the tape. But he worked with other tapes. Now his eyes flutter about. What is wrong with my Teddy and or grubby and or cord? I’m not sure if they need a full on repair with everything replaced and resoldered.
You made taking out the servos look so easy! I’m repairing mine, and the jaw doesn’t move, which I suspect is due to the motor being frozen. I’ve tried and tried to get that thing out, but it just won’t budge! Any tips?
One thing I always try is while teddy is on and talking I very gently massage the non working piece and sometimes that gently motion will sometimes unfreeze the servo.
@@fixedonretro3882 I can’t seem to get my fingers in between the plastic and the servo. It’s why I was trying to physically take it out of the head frame but I can’t get it out lol.
