All the lights blink when it's switched on, but why does nothing else happen?

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://homenol.blogspot.com/
http://electronicshelponline.blogspot.com/
If blinks continue without any pause, the main board is faulty.
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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/
Blinking codes details to many popular brand TVs are given. Surf the site with patience.
If blinks continue without any pause, the main board is faulty.

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/
Blinking codes details to many popular brand TVs are given. Surf the site with patience.

Hi. I have the same issue.
RC has brand new batteries, switches on and see to work properly.
Quad is charged. But LED will not blink.
RC and Quad do not see to connect.
RC lights keeps blinking.

What happened ? As far as I know nothing unsual. I bumbed the quad slightly on the roof of the living room where I was fligh it. Nothing unsual. I landed it a bit roughly. Then it stopped responding. I assumed charge was empty but when I charged , nothing happened.

First think , has it been dropped, jarred, banged, .....you get the idea? Does it continue to blink, the HDD? Do you see a "ghost image" in the monitor in a bright light? Do you here sounds? You say "nothing else happens", meaning the light stops blinking? Shut down, unplug, remove battery, plug in, try to boot noemally.

Check door switch wiring or door switch or control board

I suspect for either of these units that the timer control boards are bad.

Hello!

Is the pc has blinking power in it. or do your hear any beeping sounds? but anyway you can do check your PC. unplug the pc and open the system. remove and clean the memory and insert it again. and fix all connection inside the pc maybe some cable lessen. after that test the pc. and then tell me what happen i will give you more solution in it. melnavz

I just read this for the same problem: push sanitize, then heat and dry, sanitize, heat and dry, sanitize, heat and dry, cancel, then open and close the door. It worked. The dishwasher is running correctly even as I type this.