Results 1 to 17 of 17

Thread: What happened to my Master System?

Hybrid View

Previous Post Previous Post   Next Post Next Post
  1. #1
    Insert Coin (Level 0)
    Join Date
    Apr 2009
    Posts
    90
    Thanks Thanks Given 
    0
    Thanks Thanks Received 
    0
    Thanked in
    0 Posts

    Default What happened to my Master System?

    So that Master System I got a couple weeks ago? I just got to it, and lo and behold...there's a problem. It doesn't seem to be quite like any that our search engine came up with. Upon fire-up...

    There is NO:
    Audio
    Video
    Green power light

    There IS:
    Heat from the Model 3025 AC adapter
    Heat from the unit itself

    Heat but no power must mean something's going on somewhere in there, yeah? I did see a thread about a bad voltage resisitor in the guys. Does that sound like the deal here?

  2. #2
    Strawberry (Level 2)
    Join Date
    Feb 2007
    Location
    Appleton, Maine
    Posts
    540
    Thanks Thanks Given 
    0
    Thanks Thanks Received 
    0
    Thanked in
    0 Posts

    Default

    It may the voltage regulator. I had the same problem with a famiclone and member ooxxoo or whatver helped me fix it. Later that day same thing happened to my MS. Heat but no power. Check the regulator with a multimeter.

  3. #3
    Insert Coin (Level 0)
    Join Date
    Apr 2009
    Posts
    90
    Thanks Thanks Given 
    0
    Thanks Thanks Received 
    0
    Thanked in
    0 Posts

    Default

    Ooh boy! First time with a meter. Anyone got whats and wherefores on how to use it this way?

  4. #4
    Strawberry (Level 2)
    Join Date
    Feb 2007
    Location
    Appleton, Maine
    Posts
    540
    Thanks Thanks Given 
    0
    Thanks Thanks Received 
    0
    Thanked in
    0 Posts

    Default

    know how to use a meter? open the MS up and locate the regulator. It will look like this attacthed with a screw to a heat sink : http://www.radioshack.com/product/in...ductId=2062599

  5. #5
    Strawberry (Level 2)
    Join Date
    Feb 2007
    Location
    Appleton, Maine
    Posts
    540
    Thanks Thanks Given 
    0
    Thanks Thanks Received 
    0
    Thanked in
    0 Posts

    Default

    turn your meter to the 20vdc setting and place the negative on the center pin, and with letters facing you the positive on the left, it should read 9v. Place the positive on the other side and it should read above zero.

  6. #6
    Strawberry (Level 2)
    Join Date
    Feb 2007
    Location
    Appleton, Maine
    Posts
    540
    Thanks Thanks Given 
    0
    Thanks Thanks Received 
    0
    Thanked in
    0 Posts

    Default

    Yeah I just checked mine and its 5v out, seeing as how it is a 5v regulator. Myself or im sure someone else on here would be happy to do it for you if you dont like soldering.

Similar Threads

  1. Replies: 5
    Last Post: 12-07-2012, 04:20 PM
  2. WTB: Sega Master System Master Of Darkness
    By thegamezmaster in forum Buying and Selling
    Replies: 3
    Last Post: 03-20-2012, 04:24 PM
  3. Replies: 3
    Last Post: 04-03-2009, 12:24 PM
  4. FS: Samsung Gamboy system (Korean Sega Master System oddity)
    By ClubNinja in forum Buying and Selling
    Replies: 6
    Last Post: 10-05-2005, 10:58 AM
  5. What happened to Bandai's system and nec's system FX?
    By strongmanx in forum Classic Gaming
    Replies: 3
    Last Post: 12-02-2002, 11:00 AM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •