• HP 11-k114nw, płyta 828895-601 Hevin-BSW-MB - nie uruchamia się - pobór 0,080A

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  1. Topic title should contain: the device's manufacturer, full model and the brief description of problem.
  2. Topic message should contain: the PCB marking code (required in case of hardware repairs), an extended description of problem, things you have checked/replaced/measured, your conclusions and the question. If you are not able to find the PCB marking code, please read THIS TOPIC. If you still cannot locate the PCB markings, please upload a clean, both-side photos of the mainboard - it is required to remove any films, modules or brackets possibly covering these markings.
  3. Before posting a new topic please read all topics in TRAININGS subforum and make a preliminary diagnostic based on the content of those trainings.
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#1 HP 11-k114nw, płyta 828895-601 Hevin-BSW-MB - nie uruchamia się - pobór 0,080A


by krisark 15 January 2020, 15:24
Witam wszystkich,
Pacjent to HP 11-k114nw, płyta 828895-601 Hevin-BSW-MB
Laptop się nie uruchamia pobór prądu po podłączaniu zasilacza 0,016A, po uruchomieniu skaczę między 0,023A - 0,080A
Napięcia na cewkach:
PL4501 - 3,3V i skaczę (niestabilne)
PL4502 - 5,2V i skaczę (niestabilne)
PL4901 - 1,35 i skaczę (niestabilne)
PL4701 - 1,00 i skaczę (niestabilne)
PL4801 - 0,93 i skaczę (niestabilne)
PL5001 - 1,03 i skaczę (niestabilne)
PL4401 - 2,77
Próbowałem na innych wsadach BIOS oraz na innych nowych kościach BIOS, rezultat taki sam.
Proszę o pomoc w diagnozie.

Re: HP 11-k114nw, płyta 828895-601 Hevin-BSW-MB - nie uruchamia się - pobór 0,080A


by Google Adsense [BOT] 15 January 2020, 15:24

#2 Re: HP 11-k114nw, płyta 828895-601 Hevin-BSW-MB - nie uruchamia się - pobór 0,080A


by matic 18 January 2020, 16:06
Hello!

Try to reflash the KBC chip. Don't forget to save the old dump.

#3 Re: HP 11-k114nw, płyta 828895-601 Hevin-BSW-MB - nie uruchamia się - pobór 0,080A


by krisark 20 January 2020, 08:12
Cześć, chciałem ale w SVOD3 nie ma wpisanej tej płyty głównej.
Nie wiem za bardzo jak to ustawić aby uzyskać połączenie z KBC.

#4 Re: HP 11-k114nw, płyta 828895-601 Hevin-BSW-MB - nie uruchamia się - pobór 0,080A


by matic 20 January 2020, 21:28
krisark wrote:I don't know how to set it up to get connected to KBC.
Currently there is no schematic for this motherboard, so you have to figure out the connections by yourself.
Use a continuity tester and check on which pins of keyboard connector (KB1) are connected the following pins of KBC chip:
  • Pin 42 (KSO3)
  • Pin 59 (KSI4)
  • Pin 60 (KSI5)
  • Pin 61 (KSI6)
  • Pin 62 (KSI7)


#5 Re: HP 11-k114nw, płyta 828895-601 Hevin-BSW-MB - nie uruchamia się - pobór 0,080A


by krisark 21 January 2020, 09:16
Połączyłem się z KBC - wgrałem różne wsady ale nic nie pomaga.
Konfiguracja PIN:
Pin 42 (KSO3) - pin7
Pin 59 (KSI4) - pin16
Pin 60 (KSI5) - pin17
Pin 61 (KSI6) - pin24
Pin 62 (KSI7) - pin13

Wysłana na serwer SVOD3.
Laptop oddany nienaprawiony.

Re: HP 11-k114nw, płyta 828895-601 Hevin-BSW-MB - nie uruchamia się - pobór 0,080A


by Google Adsense [BOT] 21 January 2020, 09:16

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