• [M-Audio M-Track 2X2M] Prośba o identyfikację elementu

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#1 [M-Audio M-Track 2X2M] Prośba o identyfikację elementu


by Sasni 26 May 2020, 10:01
Urządzenie audio M-Audio M-Track 2X2M
Oznaczenia z płyty
MIUF MAIN PCB
PC15A005
APR-26-2016

TWPC15A00502

Po podłaczeniu USB grzeje się układ
XMOS
6U6C5
SK1652SU1
PBPC22.00

Szukam jakiejś specyfikacji, schematu, układu? Może się komuś przewinęło... Googluję ale puki co bezskutecznie.

Re: [M-Audio M-Track 2X2M] Prośba o identyfikację elementu


by Google Adsense [BOT] 26 May 2020, 10:01

#2 Re: [M-Audio M-Track 2X2M] Prośba o identyfikację elementu


by matic 26 May 2020, 10:10
Sasni wrote:Po podłaczeniu USB grzeje się układ
XMOS
SU6C5
SK1652SU1
PBPC22.00
Hello!
Please, post a clear picture with visible markings on this chip.

#3 Re: [M-Audio M-Track 2X2M] Prośba o identyfikację elementu


by Sasni 26 May 2020, 10:20
Sorry
it's 6U6C5

Image

Do you think this chip should be programmed?

#4 Re: [M-Audio M-Track 2X2M] Prośba o identyfikację elementu


by xamledyD 26 May 2020, 10:28
Witam.
Układ to XS1–U6A–64–FB96–C5, jest to mikrokontroler.
Nota katalogowa w załączniku.
Pozdrawiam



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#5 Re: [M-Audio M-Track 2X2M] Prośba o identyfikację elementu


by matic 26 May 2020, 10:34
Measure the resistances to ground on pins 2, 3 of USB port.

#6 Re: [M-Audio M-Track 2X2M] Prośba o identyfikację elementu


by Sasni 26 May 2020, 13:53
Top View :
Only 6,7,8, pin have connection
others have no connection and the resistance is above the scale
Image

Back View
Image

Could I ask you to show which pins to measure?

#7 Re: [M-Audio M-Track 2X2M] Prośba o identyfikację elementu


by matic 26 May 2020, 14:04
Ok, it is USB type C port.
What are an actual resistances to ground on pins 6, 7, 8?

#8 Re: [M-Audio M-Track 2X2M] Prośba o identyfikację elementu


by Sasni 26 May 2020, 14:27
6- 17,6k
7- 17,7k
8- 5,11k

#9 Re: [M-Audio M-Track 2X2M] Prośba o identyfikację elementu


by matic 26 May 2020, 14:44
How hot is a chip on post #3 with connected USB?
Can you hold your finger on it for example?

#10 Re: [M-Audio M-Track 2X2M] Prośba o identyfikację elementu


by Sasni 26 May 2020, 14:50
In a few seconds it burns my finger and I can't hold it
The motherboard eats about 0.8A

#11 Re: [M-Audio M-Track 2X2M] Prośba o identyfikację elementu


by matic 26 May 2020, 19:11
Is this machine detected in "Device manager" on a PC?

#12 Re: [M-Audio M-Track 2X2M] Prośba o identyfikację elementu


by Sasni 27 May 2020, 09:35
Unfortunately, the device is not visible. the system doesn't make a sound like a connection that has found a new device.

#13 Re: [M-Audio M-Track 2X2M] Prośba o identyfikację elementu


by matic 27 May 2020, 11:09
In this case the chip in post #3 is damaged.
Unfortunately it should be flashed with a programmer after the replacement.
It is probably difficult to find a programmer that supports this chip. Another issue is to get a dump.
If you have a suitable programmer, you can try to read the dump from this chip, but is is unfortunately very likely protected (locked) against reading the content.

#14 Re: [M-Audio M-Track 2X2M] Prośba o identyfikację elementu


by RafalB 11 August 2022, 18:41
Xmos nie jest programowalny, firmware zaczytuje z eepromu szeregowego, więc można go wymienić. Układ można kupić w Farnell. Jako ciekawostka do pozyskania układu, dostępny jest w Polsce dac słuchawkowy oparty o ten układ - CYBERDRIVE CLARITY FEATHER DAC USB XMOS + CS4398 koszt ok 142 zł brutto

#15 Re: [M-Audio M-Track 2X2M] Prośba o identyfikację elementu


by Vogelek23 12 August 2022, 00:04
RafalB wrote:Xmos nie jest programowalny...
Tak, jeśli chodzi o pamięć programu, bo to jest procesor, a nie mikrokontroler. Ale...
Image

#16 Re: [M-Audio M-Track 2X2M] Prośba o identyfikację elementu


by RafalB 12 August 2022, 17:39
Vogelek23 wrote:Ale...


Słuszna uwaga, użyłem mocnego skrótu myślowego, a chodziło mi o możliwą wymianę układu pomimo tego faktu, że coś tam w układzie jest zaszyte lub może być zaszyte, układ ruszy poprawnie.

Re: [M-Audio M-Track 2X2M] Prośba o identyfikację elementu


by Google Adsense [BOT] 12 August 2022, 17:39
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