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Sharp YO-170 Questions & Answers
Sharp HT-SB140 Sound Bar Internal PSU died
The Sharp HT-SB140 Sound Bar's internal PSU provides a DC output voltage of 19 volts. So you would need an external power supply that can provide a regulated DC voltage of 19V with the same or higher current rating as the original power supply.
When replacing the internal power supply with an external one, it is essential to ensure that the polarity of the output connector matches the polarity of the soundbar's internal PSU. The PW390-070 EF25 MF 1945 part number indicates that the power supply has a center-positive barrel connector. Therefore, you need to make sure that the replacement external PSU also has a center-positive connector.
It is also essential to make sure that the external power supply you choose can provide the same or higher power rating as the original internal PSU to ensure proper operation of the soundbar.
My Sharp xe-a506 register will not power on. Checked the power source and nothing.
If your Sharp XE-A506 register will not power on, there are a few possible reasons why this may be happening. First, check the power cord and ensure that it is securely plugged into both the register and a working outlet. If the cord is damaged or not properly connected, it may be preventing the register from receiving power.
If the power cord is in good condition and properly connected, the problem may be with the register itself. Try unplugging the register, waiting a few minutes, and then plugging it back in. This can sometimes reset the register and allow it to power on.
If the register still does not power on, there may be a problem with the register's internal power supply. In this case, it is best to contact Sharp customer support for assistance. They should be able to provide you with further guidance and help you troubleshoot the issue.
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