I need schematic diagram for my JVC DVD cassette receiver Model No. CA-DXU 10 AC 110/127/220/230-240 ac 50/60Hz 300W

in your install /owners paperwork will have as well as inside electrician cover of evap and cond

Question edited for clarity (make model (what it is)

Just buy plugs to suit the voltage for your bench use.

• AC Output:
  • 110V Version:110V~1.4A 60Hz, 150W, 300W Surge
  • 220V Version:220V~0.68A 50Hz, 150W, 300W Surge
• Cig Lighter Port:12V=10A, DC Output: 12V=10A (Total 120W Max)
• USB Output:5V=2.4A, 12W Max Each Port
• USB QC Output:5V=2A/9V=2A 18W Max
• USB-C Output:5V=3A/9V=3A/12V=3A/15V=3A/20V=3A 60W Max

https://www.flashlightworld.ca/products/nitecore-nps200-54-6ah-portable-power-station

Even after 3+ years.... The power transformer's output is 24V, 6VA

You may not be able to get a schematic. You need to be able to troubleshoot electronics without a schematic. Check where the AC cord connects to the circuit board. In general there should be a fuse and a transient suppressor. Next will be the transformer if there is one or rectifier diodes. These usually fail in a lightning strike. There is also the probability of other component failures, but you won'y know that until you repair these components.

http://waterheatertimer.org/Malibu-power-pack-stopped-working.html

I don't think they post schematic for the transformer
But generally, the primary coil receives 120Volt AC input from household electrical outlet
And the secondary coil produces 12Volt AC output for the low voltage lights.
The 'coil' is a coil of insulated wire wrapped around a metal core. Two coils set side by side create a transformer... when primary is energized, the secondary responds to the magnetic field caused by primary core... resulting in a current that flows on the secondary coil.
Output voltage on secondary coil is determined by the number of wraps and diameter of wire.

Some transformers offer a choice of secondary output... Kichler for example... you can select 12-13-14-15 Volt AC output
This is achieved by the way the secondary coil is wrapped.... for less voltage a wire is tapped at one point on the coil... for more voltage, a wire is tapped at another point on coil. This gives the user several wire choices to connect the lights.

Gene

If you need further help, I’m available over the phone at https://www.6ya.com/expert/gene_9f0ef4df2f9897e7

Hello,

You can search for service manual on internet.

Hello jmanis

12 Volt AC
http://waterheatertimer.org/Malibu-power-pack-stopped-working.html

The bulbs for low voltage are labeled 12Vac

If you need further help, I’m available over the phone at https://www.6ya.com/expert/gene_9f0ef4df2f9897e7

It is not much difficult.Look for AC supply cord. Test it on Ohm meter and then look for AC voltage.Look for continuty of mains transformer,look for DC voltage, 12 volts and 5 volts if both the voltages are present then set should work.

You can't. JVC would never give out free schematics for their TV's.

My Polycom sound station power unit malfunction. I found that AC transformer broke. If I try to get substitute transformer, what is the required ac output (Vac) and Amp that I need to find?