• Kontroler PS5 Dualsense BDM-020 martwy

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#1 Kontroler PS5 Dualsense BDM-020 martwy


by ctro 9 February 2025, 08:01
Cześć,

Pacjent to:
Kontroler do PS5 dualsense
Płyta BDM-020

Kontroler bez widocznych uszkodzeń, czy zalań. Jest całkowicie martwy pod baterią oraz USB. Bez baterii pod USB dioda również nie miga.

Przy 5V max pobór prądu to 0,05A. Nie widać, aby cololwiek się grzało (mam kiepskiej jakości termowizję).

Wykonałem pomiary napięć na testpointach z baterią oraz zasilaniem USB-C.
Wyniki na zdjęciu
Image

Wykonałem również pomiary rezystancji (oczywiście bez zasilania - wykorzystałem po prostu to samo zdjęcie):

Image

Udało mi się również wykonać pomiary na sprawnej płytce BDM-010 (bateria w pełni naładowana), jednak layout jest mocno zmieniony:
Image

Proszę o pomoc w dalszej diagnostyce.

Re: Kontroler PS5 Dualsense BDM-020 martwy


by Google Adsense [BOT] 9 February 2025, 08:01

#2 Re: Kontroler PS5 Dualsense BDM-020 martwy


by ctro 24 February 2025, 18:39
Hej,

Udalo m isię dorwać pomiary ze sprawnej BDM-020. Niestety nie mogę zlokalizować usterki. Układ DA9087 nue produkuje wszystkich wymaganych 1.8V? Ktoś ma jakieś sugestie diagnostyczne?


Image

#3 Re: Kontroler PS5 Dualsense BDM-020 martwy


by matic 24 February 2025, 20:58
Hello!

Measure the voltages and resistances to ground on coils A, B, C, D, E, F, G.
Image Image

#4 Re: Kontroler PS5 Dualsense BDM-020 martwy


by ctro 28 February 2025, 16:58
A - 187KR / 5,08V
B - 2MR and slowly rising up /4,35V
C- 4MR and slowly rising up / 0V
D - 191KR / 0,4mV
E- 229KR / 4,2mV
F - 3MR and slowly rising up / 0V
G - 1,14KR / 0V

#5 Re: Kontroler PS5 Dualsense BDM-020 martwy


by matic 1 March 2025, 12:38
Replace the chip DA9087.

#6 Re: Kontroler PS5 Dualsense BDM-020 martwy


by ctro 1 March 2025, 13:57
Zamowiłem już wcześniej, ale widzę te układy tylko na aliexpress. Niestety dwa przyszły z wylutu, w tym jeden pęknięty. Po podmianie nie działa.
Masz może jakieś sprawdzone źródło tych chipów - nowych?

#7 Re: Kontroler PS5 Dualsense BDM-020 martwy


by matic 2 March 2025, 12:35
These chips are also available from several sellers at ebay.com.
I only ordered them ones, but the seller I bought them from no longer offers them.

Re: Kontroler PS5 Dualsense BDM-020 martwy


by Google Adsense [BOT] 2 March 2025, 12:35

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