20 Most Recent Sony KV-27S45 27" TV - Page 10 Questions & Answers

These blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices. http://electronicshelponline.blogspot.com/

Try the manufactures website for programing information

Good luck finding parts for a 20 yr old set

Try a different tcon board

Chances of fixing the set are slim, I think you have a bad panel

I'd look at bad LED backlights

try this web site http://www.sony-asia.com/microsite/bravia_connectivityguide/usb.html

Its probly old and worn out. Be cheapr to buy new cause soon u be replacin more parts

There is no way around this. You are taking an analogue image from a magnetic tape and trying to convert it to a digital format on the hard drive of the computer. You are also converting RCA to HDMI connections. Every conversion loses quality due to the program converting and compressing the data. HDMI Description High-Definition Multimedia Interface is a proprietary audio/video interface for transmitting uncompressed video data and compressed or uncompressed digital audio data from an HDMI-compliant source ...

Start by removing the cable from the main to tcon and clean, also do the same with the ribbon connectors if that doesn't help try a tcon but I've got a feeling you have a bad panel

Buy a new TV, no one repairs bubble tube sets anymore

Contact the remote manufacture

Sounds like you have spent a lot of money and no results, where did you get the boards?...I hope not ebay? sounds like either a bad replacement t-con or panel is bad

Those blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices. https://elektrotricks.blogspot.com/ http://electronicshelponline.blogspot.com/ Search the sites by type in the brand name to your device in its search box at the top right part of the display window. It will help you to find the document easily.

Before replacing the switching output IC STR, you have to check all its associated components on board, especially low value resistors, and zener diodes. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. http://electronicshelponline.blogspot.com/ repair procedure of STR based power supplies, and circuit diagrams are given. Just type in the STR number in the search box at the right side to get gathered related posts.

Motor drive or power supply fault most likely.

No you can't

Is this a plasma TV?

What are you asking?

Sony would have this info