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ThinkPad NotebooksThinkPad; T61 and prior T series plus Other Legacy ThinkPads
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3 Posts

08-19-2008

United States

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A 31 Power leds on inverter board are out-all leds on Mother board are ok-No video to display

2008-08-19, 19:44 PM
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7651 Posts

11-24-2007

USA

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  • Message 2 of 4

Re: A 31 Power leds on inverter board are out-all leds on Mother board are ok-No video to display

2008-08-20, 2:28 AM

Welcome to the forum!

 

Any other signs of life...fan running, media drive spinning..?

 

Good luck and let us know. 

Cheers,

George




In daily use: R60F, R500F, T61, T410

Collecting dust: T60

Enjoying retirement: A31p, T42p,

Non-ThinkPads: Panasonic CF-31 & CF-52, HP 8760W




Starting Thursday, 08/14/2014 I'll be away from the forums until further notice. Please do NOT send private messages since I won't be able to read them. Thank you.
.
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3 Posts

08-19-2008

United States

12 Signins

124 Page Views

  • Posts: 3
  • Registered: ‎08-19-2008
  • Location: United States
  • Views: 124
  • Message 3 of 4

Re: A 31 Power leds on inverter board are out-all leds on Mother board are ok-No video to display

2008-08-20, 15:42 PM
Everything seems to be ok-fans running-HHD normal-audio indicates Win XP is booting ok-I have two working A 31's  & have used complete display units (with good inverters) and still no leds are "on" with either unit when used with this baby!
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7651 Posts

11-24-2007

USA

5818 Signins

103093 Page Views

  • Posts: 7651
  • Registered: ‎11-24-2007
  • Location: USA
  • Views: 103093
  • Message 4 of 4

Re: A 31 Power leds on inverter board are out-all leds on Mother board are ok-No video to display

2008-08-20, 16:30 PM

I'd test the machine with external monitor, and take that opportunity to run PC-Doctor on every component of the system, especially video adapter....

 

Good luck and let us know.

Cheers,

George




In daily use: R60F, R500F, T61, T410

Collecting dust: T60

Enjoying retirement: A31p, T42p,

Non-ThinkPads: Panasonic CF-31 & CF-52, HP 8760W




Starting Thursday, 08/14/2014 I'll be away from the forums until further notice. Please do NOT send private messages since I won't be able to read them. Thank you.
.
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