• Dell Latitude 5420 mb:LA-K491P rev:2.0 laptop nie startuje.

It is currently 14 December 2024, 06:44

Dell Latitude 5420 mb:LA-K491P rev:2.0 laptop nie startuje.

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#1 Dell Latitude 5420 mb:LA-K491P rev:2.0 laptop nie startuje.

by john47 • 23 August 2024, 08:28
Witam serdecznie.

Laptop na samym zasilaczu nie startuje. Kiedy podłącza się zasilacz, na chwilę zapala się kontrolka na biało. Laptop nie reaguje na włącznik. Z baterią laptop włącza się i wyłącza, jakby resetował się BIOS, brak obrazu.

Biosu nie programowałem, bo nie mam takiej podstawki.


------------------------ Bez baterii ----- bateria z zasilaczem
PL100 - 1220ohm -- 3,4V ----- 3,4V
PL201 – 40ohm -- 1,2V ----- 1,2V
PL-701 – 538ohm -- 8,8V ----- od 12,6 do 18V skacze jak laptop się włącza i wyłącza
PL602 – 15ohm -- 0V ----- 2,3V
PL601 - 420ohm -- 5V ----- 5V
PL603 16ohm -- 0V ----- 2,3V
Pl501 – 87ohm -- 2V ----- 2V
PL301 – 290ohm -- 2V ----- 2V

Re: Dell Latitude 5420 mb:LA-K491P rev:2.0 laptop nie startuje.

by Google Adsense [BOT] • 23 August 2024, 08:28

#2 Re: Dell Latitude 5420 mb:LA-K491P rev:2.0 laptop nie startuje.

by matic • 28 August 2024, 13:21
john47 wrote:Biosu nie programowałem, bo nie mam takiej podstawki.
Hello!
You can modify the SOP8 200-mil adapter: ***Click***.

Re: Dell Latitude 5420 mb:LA-K491P rev:2.0 laptop nie startuje.

by Google Adsense [BOT] • 28 August 2024, 13:21
 This topic is marked as ARCHIVAL. Please only reply if your message contains the solution (Terms and Conditions p. 12.1).
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