Coppell TV Repair LLC offers you Sony IC CXA3740M as shown on the picture and used in Sony APS-311 and surely other power supplies by Sony.
Using those ICs we have successfully fixed APS-311 power supplies that do not raise the PFC voltage on the mains filter capacitors to 390V upon signalling the board (PS-ON).
ICs are sold as NEW to us; they look new and we have not experienced problems with them as of end of 2017.
Using this component requires advanced soldering skills and equipment for SMD soldering.
SHIPPING AND HANDING
Products will usually ship on the next business day after purchase is placed and paid. Unexpected delays may occur. If you do not receive a tracking number or message from us within 3 business days after purchasing please contact us.
When shipping method is specified during payment it is our first choice to utilize that method for shipping.
Yet sometimes it is not possible or may result in delays, e.g. a late Friday FedEx shipping of inexpensive and durable product may have a chance of being shipped in Friday than the following Monday; in such cases we reserve the right to substitute FedEx Ground with USPS Priority and, in some very rare cases, USPS First Class service. If shipping costs differ significantly you are in your right to contact and request price adjustment.
When shipping option for the order is "Free shipping" we will usually utilize cheapest available method.
See below for important disclaimer regarding the USPS First Class Mail packages.
We do not advertise delivery time and do not take responsibility for delays to packages as long as tracking information proves they have been shipped in a timely manner by us.
Be advised that USPS does not take responsibility for neither shipping costs nor monetary value of packages sent with USPS First Class deliveries - both domestic and international.
When choosing "USPS First Class" or "Free shipping" delivery options you agree to hold us free of claims against loss of value should your package gets lost in the carrier system as long as the tracking information shows the package was delivered to and accepted by the carrier in a timely fashion.
Coppell TV Repair LLC does not guarantee that this product is all that is needed to resolve the problems with your TV.
Most of the repair kits we offer are based on first hand experience servicing boards at our repair facility.
Over time they may get expanded with our own experience or information from manufacturer service bulletins, customer feedback etc.
Yet failure can be unique and there can not be guarantee that what has worked one, ten or even hundred times will also work the next one.
Just as important, every repair involves about equal portion of quality of parts and quality of worksmanship and as we have no control over the worksmanship quality unless we are the ones performing it we would be unwise to provide warranty of the products utilized by that worksmanship.
As such, no warranty is offered on this product once the components in it are soldered on a board.
If you would like warranty please see if a REPAIR SERVICE is offered instead of a kit. Unless otherwise noted all our repair services do come with a standard warranty.