Hello dear audio friends.

I am feverishly looking for the full electronic schematic (not a block diagram) of the RCF type M18 digital audio mixer.
The device does not make a WIFI connection with my Apple tablet and yet I have already installed the recent app on it.
I suspect that there is a problem in the mixer itself with the WIFI card and of course I would like to see this on an extensive schedule before opening the device.
Thanks in advance if anyone can help me with this schematic.
Of course, all information about this digital mixer and possibly references...

Hello dear friends.
I found another printed circuit board from the old box. It is an adjustable power supply from the magazine Elektuur (Elektor).
I only have the number of the circuit board: EPS 886098.
I would like to build this power supply. Does anyone have the schematic, printed circuit board and parts list from an old Elektor Electronics? I can't find it on the internet. Would be a huge help. May be in pdf form. Thanks in advance. Regards. Bektronics.

Hello dear friends.
I own a laptop HP Pavillion 15-P290nb.
The power plug has failed mechanically and I have replaced it with a new one (HP DC in cable 65W / 90W HP p / n 730932-yd1 Rev: x2.
After repair, the laptop still did not work.
No LED fire up. The voltage of 19.5 Vdc is present on the connector on the motherboard.
Can someone tell me what the component is between connector and ethernet connection on the motherboard.
Motherboard type: DAY16EMB8C0 Rev-C.
Does anyone have a technical schedule for this motherboard?
Attached a photo of...

Best friends.
I own a laptop HP Pavillion 15-P290nb.
The dc input jack was defective and I replaced it with a new one (ref: DC in cable 65 / 90W Hp p / n 730932-yd1 REv: x2)
After plugging in the power supply, the laptop was still dead.
I would like to have a schematic of the motherboard type DAY16EMB8C0 Rev-C.
I measure voltage (19.5Vdc) at the connector but nothing else.
Is there a fuse somewhere on the motherboard that could be faulty?
Please send your reaction.
Regards
Bektronics...

Re: New Members - please post your introductions here

Hello friends.
My name is Andy and I have my one lab for repairing electronic stuff.
I live in Belgium and here in Belgium it is difficult to find a good technical site, let alone find a site where you can discuss about repairs. Therefore I hope that you can sometimes help me with problems that I bump into.
Of course I will also try to answer questions on your forum if I have already experienced certain errors.
Sometimes some bad English will be written by me, but I do my best to limit mistakes. I...