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

Author Topic: HELP...Black Screen  (Read 1660 times)

Description:

0 Members and 1 Guest are viewing this topic.

Offline weGuruTopic starter

  • Full Member
  • ***
  • Join Date: Apr 2006
  • Posts: 118
    • Show only replies by weGuru
HELP...Black Screen
« on: February 19, 2008, 06:02:13 PM »
This is my Hardware.

Amiga1200 in PowerTower
Winner ZIV Busboard
Piccolo Graphics Card
Repulse Sound Card
xsurf card
Apollo 1240@50mhz

When i boot up my amiga i only get a black screen.

this happened before i got my Zorro Cards...Anybody now whats going on with my migga?
Logged
Retro is my life...
 

Offline arkpandora

  • Sr. Member
  • ****
  • Join Date: Jan 2004
  • Posts: 266
    • Show only replies by arkpandora
Re: HELP...Black Screen
« Reply #1 on: February 19, 2008, 06:13:11 PM »
Quote

this happened before i got my Zorro Cards...


Then why do you mention your Zorro cards (assuming the cards you mention are Zorro cards) ?
Logged
 

Offline tokyoracer

  • Hero Member
  • *****
  • Join Date: Feb 2006
  • Posts: 1590
    • Show only replies by tokyoracer
Re: HELP...Black Screen
« Reply #2 on: February 19, 2008, 06:48:46 PM »
Could be the Apollo, have you tried removing it and then powering it up?
Logged
 

Offline Homer

  • Hero Member
  • *****
  • Join Date: Feb 2002
  • Posts: 1166
    • Show only replies by Homer
    • http://www.graingerweb.net
Re: HELP...Black Screen
« Reply #3 on: February 19, 2008, 06:56:11 PM »
Not enough info I'm afraid. I guess your best bet is to remove all the add on boards and see if it works then. After that its general fault finding such as psu voltages etc.
Do you know when it stopped working and what it was doing at the time ?
Logged
Let X = X
{(c) Laurie Anderson}
 

Offline giturox

  • Newbie
  • *
  • Join Date: May 2007
  • Posts: 15
    • Show only replies by giturox
Re: HELP...Black Screen
« Reply #4 on: February 19, 2008, 07:49:50 PM »
If the power led goes on then this means that your CPU is running.
But i agree with the others remove everything except the barebone A1200 and try again. The plug in the stuff one at a time and find the point of failure. This also include your harddrives!

If the problem persist, check if the monitor is even working. I have once tried that a shorted monitor cable fried my graphics card (on a PC (but the problem is same for the Amiga)).

Finally check the power supply.

If all this fails, then you *may* have a defective motherboard. Then only three choices persists: change the motherboard (a1200), find someone who can repair it or spend a few weeks not finding the problem (i have done that with an A4000).

Best of luck
Logged
 

Offline rkauer

  • Hero Member
  • *****
  • Join Date: May 2006
  • Posts: 3263
    • Show only replies by rkauer
Re: HELP...Black Screen
« Reply #5 on: February 19, 2008, 09:22:13 PM »
 Just a (maybe) silly question: your 1200 lits the HD activity led?

 If so, that's a simple revalidation. Depending on what is the size of the partition not validated, the Amiga will boot in 30 minutes to up two entire days(!).
Logged
Goodbye people.

I\'ll pop on from time to time, RL is acting up.
 

Offline weGuruTopic starter

  • Full Member
  • ***
  • Join Date: Apr 2006
  • Posts: 118
    • Show only replies by weGuru
Re: HELP...Black Screen
« Reply #6 on: February 23, 2008, 03:42:32 PM »
SOLVED:
Mainboard did work....So changed the mainboard and everything works
Logged
Retro is my life...
 

Offline adonay

  • Hero Member
  • *****
  • Join Date: Jan 2005
  • Posts: 1144
    • Show only replies by adonay
    • http://www.freewebs.com/adonay-/index.htm
Re: HELP...Black Screen
« Reply #7 on: February 23, 2008, 04:22:40 PM »
Quote

weGuru wrote:
SOLVED:
Mainboard did work....So changed the mainboard and everything works



I am comfused why change motherboard if it did work  :lol:  :roll:  :crazy:  :-P
Logged
A1200 ACA 1230
 

Offline CLS2086

  • Hero Member
  • *****
  • Join Date: Oct 2003
  • Posts: 1456
    • Show only replies by CLS2086
Re: HELP...Black Screen
« Reply #8 on: February 23, 2008, 07:38:32 PM »
Take good care of your machine now !  ;-)
Logged
Keep the Faith !
VG 5000/A1000/500/500+/600/2000/CDTV/1200PPC-GREX/1200PPC -ATEO-BV/4060D/CD32/Aone/Peg 1/Peg2 G4/ various funny machines too  :-) http://www.mo5.com/collection/index.php?pseudo=CLS2086
I also repair drives of our old beloved Amiga
 

Offline weGuruTopic starter

  • Full Member
  • ***
  • Join Date: Apr 2006
  • Posts: 118
    • Show only replies by weGuru
Re: HELP...Black Screen
« Reply #9 on: February 23, 2008, 08:12:18 PM »
Bad typo....The Mainboard was toast.....So thank good for my hugef pile of 1200 mainboards
Logged
Retro is my life...
 
Pages: [1]   Go Up
« previous next »