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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 -
please i need shematics of electrical wiring diagram for electrofusion welding machine elofit nupigeco , thank u .06-26-2022, 06:29 AM -
Hi all
Customer shipped this amp over & then connected to UK mains.
As well as PSU , damage spread to digital board & killed the MCU .
Any ideas , or a contact for spares ?...07-27-2023, 05:45 AM -
I'm starting to re-cap a Pioneer PL-X9 turntable, specifically the motor control board, because although everything tests out OK according to the service manual, the speed wavers slightly despite the quartz lock light remaining on. So, I've decided to re-cap that board since it's the cheapest next step...
Pioneer's passive component naming convention is clear to me. For example, CSZA R22M 35 is tantalum, radial leads, 0.22uF, 20%, 35V.
BUT there are two capacitors on the board which have actual Pioneer part numbers: PCL-042. I can tell they are 0.1uF, 16V but don't... -
Hi everyone,
I'm currently working on reviving a Yatour YT-M06 CD Changer Emulator module for use with a Pioneer 1 interface (specifically with a DEH-P5950IB head unit).
While the unit is recognized as a CD changer, none of the USB, SD, or AUX features respond, which leads me to believe the firmware may be corrupted or incompatible.
🔧 Details:- Model: YT-M06
- Interface: Pioneer 1
- MCU: Fujitsu MB89F202
- Goal: Find a valid .bin firmware file or memory dump from a working unit
I'm happy to attempt flashing, analyzing memory dumps, or doing hardware-level...07-15-2025, 12:26 AM