Re: my carrier split type non-inverter aircon always...
I got the same problem in Samsung aircon. The unit I purchsed died slowly. After that Samsung replaced it with the one have the same problem. They are swearing that the green light blinking problem as a normal function and refusing to fix. Their user manual says it is a problem. I think the affected consumers should join hands to take legal action against this scam.
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This problem is outdoor unit issue. Blinking 4 times in carrier highwall unit means Compressor drive malfunction. Possible cause are the following:- Stuck up or grounded compressor.- Magnetic contractor in outdoor unit is defective or indoor unit relay supplying outdoor unit is defective.- No power supply going to outdoor unit
green led means tv powered on and status ok.
Red blinking light almost always means defect, overcurrent or overload.
6 blinks for Sony lcd flat tv means trouble in backlight circuit, or backlight inverter (backlight illumination or lighting makes your tv screen visible).
common problems in the inverter circuit, which drives the backlight, or shorted drivers, or short-circuit transformers or open circuits. You should find the problem in the inverter circuit, or in the power supply board or in the main board.
Also look for bad capacitors (electrolytic caps) which are bulged and swollen on top.
Decoupling plugs from printed circuit boards can help you in finding the problem board by elimination method.
If you power up the set after unplugging certain plugs on f.e. the inverter board , this could result in getting a green power led and concluding that this board is faulty.
The blinking green light signals that the inverter board is charging the bulb. If the blinking goes to red it means that this process has failed because either the inverter board is not full operational or the bulb itself has failed.
Most likely you will have to replace the bulb - here it is http://www.partstore.com/Part/Sony/Sony/KDSR60XBR1/Royal+Philips+Electronics/Philips+Lighting/F93087600RL/New.aspx If this doesn't fix it then you will have to check the inverter and power boards and replace the failing one. Here is the ballast/inverter http://www.partstore.com/Part/Sony/Sony/KDSR60XBR1/Sony/Sony/146893613/New.aspx Here is the power board http://cgi.ebay.com/SONY-KDS-R60XBR1-G-POWER-SUPPLY-1-867-733-11-Free-S-H-/120703310513