Question about ComfortStar 12,000 BTU Mini Split Indoor Unit - CMI12B

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I change the outdoor and indoor board on my comfort star becose to much voltage was put on it. now the lights come on but not the unit. The power light keeps blinking 15 times to be exact. and the cod

I tried turn the main power on/off. but it didn't change anything. the green light on the outdoor unit keeps blinking. theres no pause at all on it

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Blinkin light


Turn the main power to the unit off, leave off for about 20 seconds then turn back on. Unit should restart. The blinking light is a fault light that can be reset by turning main power off. Most times it will restart no problems but if the fault re occurs there is a problem with the unit itself. If the fan starts and runs for around 4 minutes on cooling mode then stops and blinks there is a problem with the outdoor unit.

Mar 31, 2014 | Daikin Mini Split Ceiling Suspended Units

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Display powers of with power up of AVC


how many blinks does the red light give in a row? This would be an error code?

The problem for 7 blinks would be an Interface board. Apparently there is a glitch in the interface board that sends signals to the television. Basically the glitch shorts out the board and the t.v wont turn on and you will see the power light blink 7 times pause then 7 more. You can replace the board with a new one and update the software on the new interface board.


If is isn't 7, let me know and I will help you out with this

thanks

Apr 26, 2008 | Sharp Aquos LC-37HV4U 37 in. LCD HDTV

1 Answer

KDF-60XBR950 Red light blinks 5 times


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.
http://electro-medical.blogspot.com/
http://homenol.blogspot.com/
http://electronicshelponline.blogspot.com/
If blinks continue without any pause, the main board is faulty.
Search the site by type in the "brand name" to your device, in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.

Apr 01, 2017 | Sony Grand WEGA KF50WE610 50" Rear...

1 Answer

I have a Sony Bravia KDF-50E2010 and after changing the lamp the TV stopped working. As i turn the power on the green light comes up for 2 or 3 seconds and changes to the stand by red light. Flashes t


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://homenol.blogspot.com/
https://electronicshelponline.blogspot.com/
If blinks continue without any pause, the main board is faulty.
Search the site by type in the "brand name" to your device, [Exclude the model number] in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.

Feb 02, 2018 | Televison & Video

1 Answer

Briefly: laptop cant turn on Detail: After pushed power button, the note book didn't turn on. Screen kept black. Power button didn't light on(usually should). The laptop is without any sound...


The first solution I'd recommend is removing the battery and then trying to power on just with the AC adapter. Why are you afraid to remove the battery? no data will be lost.

It maybe that you have a dead motherboard or that there had been a power failure while you were putting your machine to hibernate.

Jul 03, 2011 | Computers & Internet

2 Answers

Canon xha1 won't turn on and hdv light keeps blinking


Same Problem, same day, have you found any solution?, i stored the camera for abut 6 months following the Manual specifications, keeping the camera away from humidity, dust, even light and unmounted batteries, but it didn't turned on when i really needed it, I tried changing batteries, power source, i've already checked the lock/standby and the main dial, anyone help please!

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1 Answer

Hi my philips flat tv won't turn on? The green


Hello,
Power supply board is dead.Tries Websites Shopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement.
You can change the power board yourself , it very simple, but must taken to avoid high voltages in panel, please note

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2 Answers

HELP! I changed the bulb already. My NEC VT 470 won't turn the bulb on. The green power light comes on, then the status light blinks green about 12 times, several rotations. Then the fan comes on, the...


Sounds like you lamp ballast has gone bad. I good way to verify this is, when you press power on the projector look inside the lens. If you see a small amount of light, then the ballast is good, and the lamp is bad. If there is no light then chances are the ballast is bad.

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2 Answers

Apex DT250 wont turn from standby (red light) to On (green light)


The DT250 has one or more bad 470uf 25v capacitors. You should replace all four. Look at some of these youtube videos for how do do the replacement.

http://www.youtube.com/watch?v=on_2CP52cW4
http://www.youtube.com/watch?v=YCSNWi3UHf4&NR=1

Order 4 new 470uf 25v capacitors from digikey.com P/N P10274-ND

Use first class mail as your shipping method. Will be under 10 dollars total.


Sep 24, 2009 | Apex Digital HT-150 System

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