iv got a bit of a odd problem and hoping for some ideas.
my laptop was obviously over heating as the fan started to rev up and down.
so i took of the heat sink and fan.cleaned everything and re-applyed arctic silver to the cpu & gpu like iv done a thousand times..
i then put everything back together and booted it up to a black screen?????
i then striped it down and re-did everything to make sure things were in place.
the laptop works perfectly with a external monitor from the vga or hdmi output.
i really need some ideas please as iv no clue whats causing it.
Microprocessor 2.2 GHz AMD Athlon II Dual-Core Processor P340
Microprocessor Cache Level 2 cache 1 MB
Memory 3 GB DDR3 (1 x 1024 MB + 1 x 2048 MB)
Memory Max Supports up to 8 GB DDR3 memory
Video Graphics ATI Mobility Radeon HD 5470 Graphics (switchable)
Video Memory up to 1661 MB total graphics memory with 512 MB DDR3 dedicated
Display 39.6 cm (15.6") diagonal High-Definition LED HP BrightView Display (1366 x 768)
Hard Drive 500 GB SATA Hard Disk Drive 7200 rpm
message edited by martin16v