X10 Community Forum

💬General Category => General Discussion => Topic started by: GPL on July 09, 2020, 05:13:52 PM

Title: XM19A X10 Power Supply Schematic Diadram
Post by: GPL on July 09, 2020, 05:13:52 PM
Hi,
After I had my SC1200 security Console power adapter broken, I decided to copy the schematic diagram from the PCB in order to make the device troubleshooting easier.
Please find below the schematic, it may help other members too.
Title: Re: XM19A X10 Power Supply Schematic Diadram
Post by: Brian H on July 09, 2020, 06:01:33 PM
Thank you for the work you put into the schematic.
I am sure it will be a help to others.

It may also be a help to others using the similar power supply on the Mini Timer that has its power line transmitter as part of the power supply.

I do have a question. The capacitor on the 42VDC feed. Has a 220uF/25V capacitor on the schematic. Is that an incorrect voltage? As a 25V capacitor will not work very long. Maybe it was a 50V one?
Title: Re: XM19A X10 Power Supply Schematic Diadram
Post by: GPL on July 10, 2020, 06:34:51 AM
Thank you for the work you put into the schematic.
I am sure it will be a help to others.

It may also be a help to others using the similar power supply on the Mini Timer that has its power line transmitter as part of the power supply.

I do have a question. The capacitor on the 42VDC feed. Has a 220uF/25V capacitor on the schematic. Is that an incorrect voltage? As a 25V capacitor will not work very long. Maybe it was a 50V one?

I made a correction, its voltage rating is actually 63V