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M220va wont turn on when plugged in and has a small white led light on the bottom right of the front panel that slowly flashes on and off.
i've heard this light will come on when there is any problem with any of the boards, kind of like a safty shut off indicator. this makes it hard to diagnose since you cant look at any of the symptomes.
sooo... i was wondering if there were any "common problems" with this model that might most likely need to be replaced (power board? main board?) fuse se
Vizio M220VA 22 in. LCD HDTV
I have a LT37HVS Olevia flat-screen that has a similar problem to one of the posts. I had the same blue standby type light on the front that stays lit, but turning it on just makes this light blink, and no display. I did as the posts here sugested, peeled it apart and manually inspected all of the capacitors. To my dismay I haven't seen one yet that looks bloated or leaky. I have inspected the main power supply board, both display boards and the main board. There were a few capacitors that
If turning it on makes the light blink then its a clear case of open circuit.. Honestly there are lots of components like diodes, fuses, transistors etc., and either of them if shorted create an open circuit. I do not think this is a capacitor proble ...
Olevia LT37HVS 37 in. LCD HDTV
The picture looks as if I am looking at a X-ray. The dark colors appear light and light colors appear dark. Hard to make out the picture. Constant light blue on the screen. I am able to adjust the convergence manually.
A tube may be going south....hard to say... ...
Sony KP-51WS510 51" Rear Projection HDTV-Ready Television
Samsung PN50B450B1DXZA will not power up. When I try to power it on, it makes a clicking sound and then nothing for 10-15 seconds and another clicking sound. The Red LED on the front flashes when it clicks but nothing ever appears on the screen. I removed the back of the TV and inspected Capacitors but do not see any that look to be bulging. When I try to power it on with the back off, I see a green light quickly flash on a logic board just below the power supply board. Are these clues helpful
Samsung HP-R4262 42 in. Plasma Television
Samsung dlp hls4666wx TV. After a power surge, my TV shuts off after about 4 minutes. The stand by, TV, timer lights flash...manual says it's the bulb or fan. Only, I bought a new bulb, and noticed both fans are working. Still does it. It makes a small pop them hiss or buzz sound when it offers the bulb down. The power supply and ballast look ok (circuit boards). Perfect picture and sound before shutting down. I've heard there are 3 fans but only see two. Could it be another fan I don't see? Or
I have a 32" flat screen tv that will stay on for somewhere around maybe 15 minutes. It shuts itself off. It won't turn back on for anywhere between 30min to 1hr. Unplugging it and replugging it in doesn't seem to make a difference. There are no flashing code lights when it shuts off. I have opened the back and all of the capacitors look good, none blown, bulged, etc. There is no burn marks on any of the boards. I can't see anything wrong with it... Of course I don't have
You are flying by the seat of your pants here---Philips only has schematics online for authorized service centers for a simple reason---they do not sell any parts--only boards.I would try to monitor voltages out of the power board when set is ...
I got a Sony Bravia KDL-40WL135. Blank screen. There's two LED lights: red standby and green power light.
When I turn on the TV, green led comes on, then after about 30 seconds red led blinks once, then green resumes. The green led stays solid. I think that's a SONY error code, I tried to look it up but can't find anything useful.
I have replaced the power supply, AU board, backlight inverter, logical board, and the second power supply board.
Any suggestions? I haven't checked the t-con bo
Http://www.smpcshop.com/KDL-40WL135-KDL-46WL135-p-8895.html\015\012\015\012\015\012\015\012Above is a link for a service manual.\015\012 ...
Flat Panel Televisions
I have ordered a power board for my 32AV520R form eBay. The seller said that it was removed from a similar TV and indicated the PK101V0981. After the purchase I looked at the ID of the board in my TV and it is PK101V10701. They look very similar, that's why i placed the order, but now I wonder whether I bought the wrong item from eBay. Does anybody know whether these two boards are interchangeable?
Toshiba 32AV502R LCD TV
Hello, i have a samsung 42' plasma tv model #pn42c450b1d. the tv doesn't want to turn on. i plug it in and you hear a clicking noise se a red power light. also when you press the power button on the tv in the back u see a green light come on for a second on one of the circuit bords( the one under the power board) and simutanously you see a red light come on and and off at the same time on the circiut board with the av, hdmi, inputs. i looked and thier doesn't seem to be any bulging capaciters. a
Hi.As you know the TV is in protect mode because an internal fault has been detected. I think that you already tried leaving power cable disconnected for ten minutes. After connecting back restart the TV with no device attache ...
Flat Panel Televisions
Toshiba model 42hp66 Plasma flat screen
No picture or sound.
Pushing on button 2 clicks are heard
A slight hum is heard at the Z SUS board.
Green power light is on (power light is red when unit is off)
Slight clicking sound from Y SUS board. Now that I replaced the open Fuse.
(Fuse 4AH250VP Found open on Y SUS board as looking at rear the Fuse on the left).
Still no operation?
Do you still have the clicking noise? The tv turns on but no response issue is associated with the main A/V board 99% of the times if there is no clicking sound ...
Toshiba 42HP66 42 in. LCD Television
Hello, I have a maxent
Problem with the Maxent MX-50X3 50 in. HDTV-Ready Plasma Television
hello, I have a maxent mx50x3 when i turn it on there is a steady green light for power and the left and right boards also have stesdy green lights, I here all relays click and the screen primes,I think cause it lights up slightly but evenly..I hear a buzzing coming from the board on the left as you look at the inside from the rear and after a few minuets you can see flashing rainbow lines horizontaly ac
Maxent MX-50X1 50 in. Plasma Television
Hello, I have a maxent mx50x3 when i turn it on there is a steady green light for power and the left and right boards also have stesdy green lights, I here all relays click and the screen primes,I think cause it lights up slightly but evenly..I hear a buzzing coming from the board on the left as you look at the inside from the rear and after a few minuets you can see flashing rainbow lines horizontaly across the screen...but no menu will pop up and no picture ..please help..
Hi,\015\012\015\012I am sorry to hear regarding the same. Unfortunately, this is an internal problem and TV needs to be repaired. It is highly suggestive of power supply board, however as you could see colored lines, it could indicate a f ...
Maxent MX-50X3 50 in. HD-Ready Plasma Television
HI, I HAVE SOUND ON THIS SET BUT NO PICTURE. THE SCREEN IS COMPLETLY BLACK. I LOOKED DOWN THE BACK OF THE TV AND THERE IS NO LIGHTS. BUT THE VIZIO FRONT PANEL LIGHT POWER ON . I BELIVE IT MIGHT BE THE INVERTER BOARD IS BAD ON SOME PARTS ON IT. SOULD I REPLACE THE WHOLE BOARD OR FIND AND REPLACE BAD PARTS. THANKS.
Hi try and see if you can replace the whole thing and git a new one ...
Vizio VO320E LCD TV
The blue red and green are off on our samsung and was wondering how we can adjust them to make the image look right. the blue is more to the right then the other colors. but when viewing the image the green and the red shadow each other making it look like a red person slightly to the right of the red person
Samsung HCM4216W 42" Rear Projection Television
Philips 42model num:pf5331/10, plasma tv, wide screen flat tv, the red light keeps blinking, one long then two short blinks, took back off the tv, pluged in power leed, power goes to power board, then clicks twice and will not start, yes i think its the power board, looked at all capacitors they look good, i have had the tv since 2006 if you can help me, my email is [email protected] thanks terry edwards
Hi raftxxxPlease everyone that comes across my info take a few seconds of your time to rate my solution which you can select at the bottom of my answer Was this solution helpful? YES or NO :)... As i have taken time to answer your questio ...
Philips 42PF5421 42 in. LCD Television
Hello, i have the sony flat panel display, model fwd-50px2, and as somebody says, when i plug it, red power light come on, i push it to turn on and the green light come on, makes a click and sounds like doing something but no image on the screen, it stays black, i think could be a board, because the fans don't work either, so, i writting you to ask which board i need to get, or what do you think the problem is, i really appreciate your help. Thankyou so much.
Sony FWD50PX2/S 50 in. Plasma Television
I have smasung dlp 6756/xaa after replace SMPS main board, when i turn on the tv I got burning smell found middle of the tv section hehind screen wheel looks like electrical signal cable burned off, i already changed lamp, changed SMPS board and finally burned off cable. I am tired of this process, right after 1yrs late since i bought it starts problem. first symtom was light blinking, on and off, so i replace lamp, and changed SMPS board and more and more. some say digital board problem or so
Samsung HLT6176S Television
Samsung TV Model LA40A650A1M back light intermittently strobeing and sometimes cuts out completely, powering TV off via remote and back on temporarily resolves issue, but returns at various times, have removed power supply board to check capacitors - look OK none appear to be leaking.
Power supply board details Hansol LCD, Rev 1.3, Manf date 11 July 08, Model SIP 408A BN44-001947A
I note in some posts for similar Samsung P/S boards it has been suggested replacing specific capacitors - any su
You can't see if a cap is good or bad jus looking at them they have to be measured>They loose their capacitance because they dry overtime.I do sugest that you replace you power supply module or replace all caps.Possibily you may have a broken ...
Samsung Flat Panel Televisions
My Samsung DLP HLT5075S tv wont turn on. It trys to start up makes all the usual sounds but no picture. It tries to start 3 times then it stops and the 3 led lights on the Rt side just blink. I took the lamp out and looked at it and it looks fine. I dont know if you can tell by looking at the bulb if its bad or not. Don't want to spend $100 on a new bulb without being sure its bad. Is there anyway to check the bulb?
Samsung DLP HL-P5663W 56" TV
My mitsubishi ws-65513 picture makes a pop noise then goes out with the sound but can still see video source info on corner of screen. then i have to turn tv off wait a couple of seconds then back on then tv will work for a shourt time before picture goes out again. i have looked at the four caps on the Dm board they dont look faulty or bulging but dont know if that is the problem
Mitsubishi WS-65513 65" Rear Projection HDTV
When you trun on my panasonic PT-61LCX65 tv it makes no sounds the light blinks green. and then red and turns off. what is wrong. i have looked at the buble and it looks fine.
\012 Hello, does the TV bring out sound even as the screen display is dark?How long have you been using this TV and have you ever changed the lamp/bulb? Problem should be from the TV la ...
Panasonic PT-61LCX65 61" Rear Projection HDTV
Have a Samsung Model LN32B360C5DUZA no power is going to LED TV. Have no stand by lights looked at power supply board could not see anything wrong with any board items.
Flat Panel Televisions
I have a vizio vp422 that made a loud pop and now doesn't have any picture or sound. When you power it on the vizio display light turns from amber to white but that's it. U have to unplug it to turn it off. I have checked the fuses and they are good. The capacitors look good visually. There are a couple on the power supply board that have a black cover over the top, so I don't know about those. I changed the main board and made no difference. Someone please help!
Replace its power supply regulator board as card basis. ...
Vizio Standard (CRT) Televisions
Vizio VW42L HDTV. I lose audio and video after several minutes but the power light remains on. If I turn power off and on right away, the screen flashes and then nothing. If I wait awhile, I get audio and video for several minutes then the same thing happens. I looked at the power supply board and it doesn't look like any of the caps are bulging.
Please replace power supply board that seems defective and causing problem.Required board would be available in shopjimmy.com ...
Flat Panel Televisions