Question about Televison & Video
Using remote or manual.to switch on 240v.red light on tv.press green goes to green.goes back to red no pic
Posted by Anonymous on
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Posted on Jan 02, 2017
SOURCE: TV not turning on.
Mine was doing that and I ordered a replacement power supply board for it and now it work. It's fairly easy to replace.
Posted on Mar 27, 2008
unfortunatly the rca d52w20 is a flawed tv, they a high rate of problems with the power supply and convergence amps, both parts are no longer available, i have scrapped those sets that were barley a year and a half old. sorry and good luck
Posted on Mar 24, 2009
If the TV goes in standby, then it is in protection mode.
Ensure also that the fault is not coming from a faulty receiver box sending
bad signal, check if you get same problem on DVD with no receiver box
Try first leaving the TV power cord unplugged for some times, let say one hour or so.
The flashing light indicates a diagnostic state called protection.
When the TV goes on protection there are only two possible causes.
1Theinternal circuits are jammed because of electrostaticcharges accumulating on capacitors, or because of a wrong voltage readby the main chip on your monitor controller board. this started theprotection circuit.
2 The protection circuit detected a wrongvoltage or abroken contact, identified an internal fault and kicked in, starting the flashing light.
If you are in situation one, then the TV will reset just unplugging power cord for one or two hours,sometimes even minutes.
If you are in situation 2 , then there is an internal fault.
If under warranty contact the manufacturer ringing the number on the user manual
If you want to repair at your own expenses, just locate any good qualified repairer.
If you want to DIY you find parts here,
All: Appliance parts, electronics parts & more from PartStore.com
Encompass Parts Distribution
LCD/Plasma Electronic Replacement Parts: Plasma & LCD TVs, Appliances |
On LCD Payparticular attention at inverter and power board, power board can beinspected looking for bulged or leaking capacitors, then tested with amultimeter. The inverter is more difficult to test , there is need toread voltages, should be done by a tech. Also the LCD controller board can cause same problem
On Plasma, test Sustain (Ysus/Zsus) / Buffer boards , cables to plasma, digital board and power board.
On Rear Projection : check lamp, lamp ballast, power board, and convergence.
On CRT TVs, check ballast , flyback transformer, CRT, Tuner, Convergence.
Posted on May 05, 2009
Meos dvd154B I just bought and returned as the DVD/CD did not work. Having just read the other reports, I wish I had seen this site earlier. Has anyone had good results from this unit?
Posted on Oct 26, 2009
iF U CANT GET TIME TO CHANGE TO SAME TIME AS THE HEAD UNIT. IN THE SATNAVE SOFTWARE U NEED TO GO TO MENU / GPS HARDWARE/ SYNC TIME. THIS WILL SET THE SATNAV TIME TO SAME AS HEAD UNIT SO SET IT FIRST
Posted on Aug 11, 2010
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