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Re: system cuts off 4 seconds after power on
Hi, be careful, check ur speaker connection , its getting short
somewhere, remove all the speaker cables and then check if the problem
is still there, sometimes the speaker voice coil also gets shorted
inside let me know
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If it doesn't turn off by holding the power button down for 10 seconds, then it cannot be turned off by the power button alone, like most modern lcd monitors. Most modern monitors goes into standby mode. To completely cut power, you must unplug the power cable.
I've enclosed a link to the install manual for reference. Samsung SyncMaster P2050 User Manual Page 7
Power Green On (S0) Computer on
Power Green 1 blink every 2 seconds (S1) Suspend Mode
Power Green 1 blink every 2 seconds (S3) Suspend to RAM
Power Green Off (S4) Suspend to Disk (if applicable)
Power Clear Off (S5) Computer off
Power Red 1 blink followed by 2-second
pause - Repeat
Power Supply failure
Power Red* 2 blinks 1 second apart CPU thermal shutdown
Power Red* 3 blinks 1 second apart CPU not installed
Power Red* 4 blinks 1 second apart Power supply overload (crow bar)
Power Red* 5 blinks 1 second apart No memory
Power Red* 6 blinks 1 second apart No graphics
Power Red* 7 blinks 1 second apart System board failure (detected prior to video)
Power Red* 8 blinks 1 second apart Invalid ROM
Hard Drive Green Blinking Hard drive activity
power light keeps flashing and the tv won't turn on. If you unplug for a
minute and hit the power button it sound like it is coming on then it
shuts off and the red power light flashes slowly. The TV is a Panisonic
1080i HDTV, about 6-7 years old.
It's possible you could have blown the power supply, or your PS3 has overheated. Make sure your console is in a well ventilated area due to it's heat producing hardware. If the player does not come on at all anymore, flip the switch in the back to the off position, unplug your power cable, wait ten seconds, plug it back in and turn the switch to the on position. If your red LED light is on in the front of your console, than it's getting power. If this still does not help you turn it on, you may of other issues that a certified PS3 technician will have to help you with. Hope this helps. :D
turn tv on picture comes up 2to3 seconds later tv blacks out then stand by red light flashes 4 times in a row repeatedly..can not turn on or off when stand by light starts flashing but before tv blacks out you can turn tv on and off repeatedly and picture and sound work.You have to unplug power cord for 30 seconds after stand by light comes on to get tv to turn on.