Welcome, Guest. Please login or register.
Forums
« previous next »
Pages: [1] 2   Go Down

Author Topic: A1200 Problem!!!  (Read 2879 times)

Description:

0 Members and 1 Guest are viewing this topic.

Offline GwionTopic starter

  • Sr. Member
  • ****
  • Join Date: Jan 2007
  • Posts: 466
    • Show only replies by Gwion
    • http://www.freewebs.com/commodoreamiga
A1200 Problem!!!
« on: May 26, 2007, 11:08:46 PM »
I have a A1200 and i took the roms out and put them back in and all i get is a blank screen! And they get boiling hot! :madashell:
Can someone help me?
Logged
Desperate To Get An Amiga 1200!
 

Offline Homer

  • Hero Member
  • *****
  • Join Date: Feb 2002
  • Posts: 1166
    • Show only replies by Homer
    • http://www.graingerweb.net
Re: A1200 Problem!!!
« Reply #1 on: May 26, 2007, 11:17:03 PM »
Erm, you have to put them back exactly where they came from  :-o

Questions:

1. Why did you take them out ?
2. Did you put them back in the right sockets ?
3. Did you leave the gap at the correct end ?
4. Did you protect the chips from static damage while they were out of the A1200 ?

Good luck  :-)
Logged
Let X = X
{(c) Laurie Anderson}
 

Offline GwionTopic starter

  • Sr. Member
  • ****
  • Join Date: Jan 2007
  • Posts: 466
    • Show only replies by Gwion
    • http://www.freewebs.com/commodoreamiga
Re: A1200 Problem!!!
« Reply #2 on: May 26, 2007, 11:19:07 PM »
I took them out as i had a wierd video problem is there a website that will show me how to put them back in and where?
Logged
Desperate To Get An Amiga 1200!
 

Offline amiga92570

  • Hero Member
  • *****
  • Join Date: Aug 2006
  • Posts: 1005
    • Show only replies by amiga92570
Re: A1200 Problem!!!
« Reply #3 on: May 26, 2007, 11:19:19 PM »
You probably installed them backward. That can damage the board. I would make sure you have chips installed with the notch or dimple on the chip facing the PCMCIA slot. Take a look at this photo. Also make sure you have them in the socket correctly as shown. http://www.amiga-hardware.com/download_photos/a1200mb_rev1d4.jpg
Logged
Amiga92570
==========================
(1) 4000T/040 (2)3000t CS 060/233ppc Picasso IV video, (2)D-box 1200 blizzard 060/200ppc Mediator fastATA, (1)amiga 1200 Power tower, (1)amiga 1200 EZ tower with mediator,1200/030/50mhz, (3) amiga 500 with CSA Mega Midget Racer and Trump card AT, (2) amiga 600 one with M-tec 030, (3) CD32 one sx32, two sx32-pro, More accessories and parts than I want to admit to
 

Offline GwionTopic starter

  • Sr. Member
  • ****
  • Join Date: Jan 2007
  • Posts: 466
    • Show only replies by Gwion
    • http://www.freewebs.com/commodoreamiga
Re: A1200 Problem!!!
« Reply #4 on: May 26, 2007, 11:42:48 PM »
I think i just need new roms as when the roms are out the green light is on and when the roms are in its off
Logged
Desperate To Get An Amiga 1200!
 

Offline GwionTopic starter

  • Sr. Member
  • ****
  • Join Date: Jan 2007
  • Posts: 466
    • Show only replies by Gwion
    • http://www.freewebs.com/commodoreamiga
Re: A1200 Problem!!!
« Reply #5 on: May 26, 2007, 11:45:31 PM »
Could i put A500 roms in the A1200?
Logged
Desperate To Get An Amiga 1200!
 

Offline amiga92570

  • Hero Member
  • *****
  • Join Date: Aug 2006
  • Posts: 1005
    • Show only replies by amiga92570
Re: A1200 Problem!!!
« Reply #6 on: May 26, 2007, 11:49:09 PM »
No, There is only one rom in the 500. They are not compatible. Also try switching the chips to make sure you have them in the right socket.
Logged
Amiga92570
==========================
(1) 4000T/040 (2)3000t CS 060/233ppc Picasso IV video, (2)D-box 1200 blizzard 060/200ppc Mediator fastATA, (1)amiga 1200 Power tower, (1)amiga 1200 EZ tower with mediator,1200/030/50mhz, (3) amiga 500 with CSA Mega Midget Racer and Trump card AT, (2) amiga 600 one with M-tec 030, (3) CD32 one sx32, two sx32-pro, More accessories and parts than I want to admit to
 

Offline amigakid

  • Hero Member
  • *****
  • Join Date: Apr 2002
  • Posts: 667
    • Show only replies by amigakid
Re: A1200 Problem!!!
« Reply #7 on: May 27, 2007, 12:10:25 AM »
You prob put them in backwards.  The A500 ROM will not work as there are 2 in the A1200.  I would look on Ebay for some ROMS.  I'll look and see if I still have my 3.0 ROMS for my A1200.  Cheers and good luck
Logged
 

Offline GwionTopic starter

  • Sr. Member
  • ****
  • Join Date: Jan 2007
  • Posts: 466
    • Show only replies by Gwion
    • http://www.freewebs.com/commodoreamiga
Re: A1200 Problem!!!
« Reply #8 on: May 27, 2007, 12:19:12 AM »
I've tried them all ways possible but it still shows that blank screen :(
Logged
Desperate To Get An Amiga 1200!
 

Offline _ThEcRoW

  • Hero Member
  • *****
  • Join Date: Jul 2005
  • Posts: 753
  • Country: 00
    • Show only replies by _ThEcRoW
Re: A1200 Problem!!!
« Reply #9 on: May 27, 2007, 03:39:20 AM »
You possibly fried your chips. Is also possible to destroy the mobo? I always thought that were the chips the ones that could get broken in case of wrong way connection.
Logged
Amiga 1200 desktop. Apollo 030/50 Mhz 8mb ram + ClassicWB + Wb 3.1
Amiga 500 + ACA500Plus + 16gb CF | ECS Power!!!
C64 DTV + Keyboard mod. Waiting for a 1541 disk ve...
Mac Mini G4 1.42Ghz 1gb OSX(tiger)/Morphos 3.7 Registered
C64mini + usb drive with loads of games...
 

Offline odin

  • Colonization had Galleons
  • Hero Member
  • *****
  • Join Date: Feb 2002
  • Posts: 6796
    • Show only replies by odin
Re: A1200 Problem!!!
« Reply #10 on: May 27, 2007, 03:44:29 AM »
:-(
Logged
 

Offline Brian

  • Hero Member
  • *****
  • Join Date: Mar 2003
  • Posts: 1604
    • Show only replies by Brian
    • http://www.syntaxsociety.se
Re: A1200 Problem!!!
« Reply #11 on: May 27, 2007, 06:42:10 AM »
On the A1200 you need to orinetate the ROMs so the notch on the rom is on par with the notch on the ROM sockets... however the sockets have 2 pins to much and therefore you should leave the first pair of pins free. If you do not do this or turn it around it'll fry the ROMs, however the motherboard will most likely be just fine.
Logged
 

Offline GwionTopic starter

  • Sr. Member
  • ****
  • Join Date: Jan 2007
  • Posts: 466
    • Show only replies by Gwion
    • http://www.freewebs.com/commodoreamiga
Re: A1200 Problem!!!
« Reply #12 on: May 27, 2007, 11:43:20 AM »
Yes they are fried when i put them in just nothing!
I'll just buy some new 3.0 roms!
The board is ok!! (thank god) :-D
Logged
Desperate To Get An Amiga 1200!
 

Offline orange

  • Hero Member
  • *****
  • Join Date: Dec 2003
  • Posts: 2797
    • Show only replies by orange
Re: A1200 Problem!!!
« Reply #13 on: May 27, 2007, 11:50:40 AM »
they should be really really cheap as most of us switched to 3.1
Logged
Better sorry than worry.
 

Offline twizzle

  • Sr. Member
  • ****
  • Join Date: Jul 2003
  • Posts: 252
    • Show only replies by twizzle
Re: A1200 Problem!!!
« Reply #14 on: May 27, 2007, 05:20:25 PM »
hi Gwion
i have some 3.0 roms you can have :-)
pm me with your address details
mike
Logged
 
Pages: [1] 2   Go Up
« previous next »