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#1 |
New Member
Join Date: Apr 2013
City & State: Bucharest
My Country: Romania
Line Voltage: 230VAC 50Hz
I'm a: Knowledge Seeker
Posts: 3
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![]() Hi,
Anybody can help with a schematic for a NAS ? Namely QNAP TS-453B On the board the only markings I can see are on one side HannStar K MV-4 94V-0 E98382 1647 On the other side QY47 Rev:1.3 11611041346 On the Box Model Ts-453B P/N 52100-002554-RS Main issue is it's only doing a blinking red led... No other sounds or anything. I'm curious if I'd get something on a serial console.. if it has any available. Thanks in advance! |
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#2 |
Great Sage 齊天大聖
Join Date: Dec 2009
City & State: Europe
My Country: some shithole run by Israeli agents
I'm a: Professional Tech
Posts: 26,861
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![]() the good news is it runs Linux,
https://www.qnap.com/en/product/ts-453b so they should really be providing the software and sourcecode under the GPL License. being intel cpu, it may run a console over a usb-serial bridge if you have a serial adapter to plug into it. or it could use one of the ethernets - can you sniff them with something like NMAP? |
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#3 |
New Member
Join Date: Apr 2013
City & State: Bucharest
My Country: Romania
Line Voltage: 230VAC 50Hz
I'm a: Knowledge Seeker
Posts: 3
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![]() I doubt it gets to any of the linux part.
I thought about the console but I don't know any pins on the motherboard that would provide it. |
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#4 | |
Member
Join Date: Mar 2016
City & State: italy
My Country: italy
I'm a: Knowledge Seeker
Posts: 24
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#5 |
New Member
Join Date: Apr 2022
City & State: Brighton, East Sussex
My Country: England
I'm a: Knowledge Seeker
Posts: 4
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![]() Hi, This sounds similar to an issue I had with a nit a while ago. Did you check the LPC Clock signal ? Discussions and temporary fixes can be found here if you haven't and need to know how. A lot of units were shipped with faulty CPU's and exhibit this issue after a period of time.
Anyway, just a thought, hope it helps. |
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