Question about Toshiba Computers & Internet
1.if no sound
2.no led indicator lights up
than definatly its a power supply problem check your SMPS at top back side of your cabinet .
disconnected SMPS than ckeck its power supply at different ports.
Posted on May 17, 2008
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Posted on Jan 02, 2017
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Try firstly removing the laptop's
battery as it may be at a critical voltage and the system will not
start because of it. Plug in your ac adaptor and monitor what
happens. Does the power light illuminate? If it does it should then
boot up, if it doesn't, try a known good ac adaptor before going any
If the adaptor is fine and the laptop still won't start, then you may have a mother board fault and should contact a dealer/repairer for further advice.
Hope this helps.
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