Question about Philips Televison & Video
The repair did not fix it. it does the exact same thing when powered on. There is an immediate click from a small black box looking thing on the board (located near the fuse). when unplugged i hear a faint whining noise then another click.
SOURCE: Philips HTS3555 will not power on
did you find the part or where to get it? I'm in the same boat and want to know what you may have found...
[email protected]
Posted on Aug 18, 2010
SOURCE: Philips LCD 170S Backlight problem.. only turns on
It can be DC filters caps with leaking/bulging tops, or they have high ESR, bad transistors or IC or transformers in the backlight inverter circuits, bad lamps assemblies. Please read below and look at the pictures of bad caps, failed monitors, and troubleshooting guides. Basic LCD monitor troubleshooting guide: http://en.wikipedia.org/wiki/Capacitor_plague Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.
If you are going to DIY and have proper tools and know safety precaution then please read on:
Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply (they should be replaced in a set), blown fuses; poor solder joints, failed inverter circuits (blown fuse, shorted transistors, shorted/open transformers), bad lamps (poor solder connections or worn out lamps). You will need to open it up and inspect the inside, see example of failed monitors to get some ideas what to look for: http://s807.photobucket.com/home/budm/allalbums
Post back what you see inside so we can guide you further and it will help out other people in the future also.
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
Posted on Oct 08, 2010
SOURCE: Where can I buy an IR sensor board for a 42"
SHORT CAPACITOR ON IR BOARD NEAR CONECTOR FROM KEY BOARD ITS THE PROBLEM FOR REMOTE COMANDER NOT WORKING .
Posted on Jan 21, 2011
SOURCE: TV won't turn on. I hear a clicking noise near the power supply. I have no picture or sound
This is usually and most likely caused by the power inverter/board. There are capacitors and other components that can burn out and will cause the power not to be transfered correctly
Posted on Jun 06, 2012
SOURCE: Polaroid 3211-TLXB solarized / negative image
Just replace the T-Con board and you dont need any soldering at all. JUst be careful for the flex connector.
Posted on Jan 20, 2015
Testimonial: "Will do. Thank you, Jorge!"
565 views
Usually answered in minutes!
×