hey guys..thus anyone have schematic diagram and boardview of Xiaomi Air MA18 MB 15315-2 laptop?? thanks..
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Hi All,
I obtained a schematic diagram for the above mixer but I am wondering if a block diagram exists as I am trying to fix a problem in the protection circuit which I find a little confusing using a circuit diagram only. In the good old days the workshop manuals always had a block diagram with a circuit discription. Very useful for fault finding.
The protection light is perminently on. The right sode has a -80DC on the feed to the speaker, hence the protection led on. I have removed all the O/P transistors which checked out OK. I tested all other transistors in circuit which seem... -
hello everyone, I'm looking for the wiring diagram of this led monitor.
the model is DHI-LM19-L200, but I think that any other diagram of a DAHUA monitor could be equivalent.
I really hope that among you someone can help me to repair this monitor, the screen is black, it doesn't seem like a backlight problem.
I see the presence of 12 volts, 5 volts, but without a diagram the repair is very difficult.
thanks to those who will answer12-10-2024, 04:37 PM -
Xiaomi Mi 9 Lite / Xiaomi Mi CC9 Schematic & Board View...10-05-2024, 10:59 AM
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System: Xiaomi Mi Notebook Pro 15.6 ('19 refresh w/ MX250) / TM1701
CPU: Intel i7-8550U
GPU: nVidia MX250
RAM: 16 GB DDR4 / 2400 Mhz
Storage: NVMe Samsung PM981 512 GB / FW EX7301Q / 2019.05
Motherboard model number: Unknown, but picture attached. Manufacturer signature probably beneath heat sink assembly or on the backside. I read somewhere they manufacture at Foxconn. I am reluctant to remove the heat sink because I don't have any manual and thus can not be sure to have the correct tools and replacement parts.
BIOS: XMAKB5R0P0E07 / EC: XMAKB5R0P007
...04-27-2022, 09:53 AM -
I need Asus C2131A circuit diagram, I hope to receive everyone's help. Thank you.07-28-2025, 08:46 AM
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