My tv LG 55LD650 has bad lamp. I need 3 lamps(used or new). Anybody know where I can buy these.
Sorry I do not know where to post this thread
Thanks
Sorry I do not know where to post this thread
Thanks
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Re: I need 3 ccfl lamps 1233 mm for 55" tv lg 55LD650
where are you ? -
Re: I need 3 ccfl lamps 1233 mm for 55" tv lg 55LD650
California .USAComment
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Re: I need 3 ccfl lamps 1233 mm for 55" tv lg 55LD650
http://www.ccflwarehouse.com/ccfllamps.html
There not cheap though maybe look on ebay/craigs list gumtree etc for a cracked screen set and use for partsLast edited by vinceroger69; 03-08-2017, 09:26 AM.Comment
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Re: I need 3 ccfl lamps 1233 mm for 55" tv lg 55LD650
Try Aliexpress lot cheaper then ccflwarehouse by a mile!Comment
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Re: I need 3 ccfl lamps 1233 mm for 55" tv lg 55LD650
Thank you Rider and vinceroger69Comment
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Re: I need 3 ccfl lamps 1233 mm for 55" tv lg 55LD650
Why not convert this CCFL backlight TV to a LED backlight TV. Do you have 24Vdc to the Inverter and could identify the PWM, P-DIM or ADJ and EN, BL-ON or SW in the Inverter section?Comment
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Re: I need 3 ccfl lamps 1233 mm for 55" tv lg 55LD650
Hi Andrew
Yes inverter has 24v dim bl-on. I never do this job before. How to?
I like to do because it is hard to find 1233mm ccfl
I found some thread in our forum about this topic
ThanksLast edited by hienton2; 03-08-2017, 01:49 PM.Comment
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Hi,
This monitor previously is my main working monitor which i have been using for 8~9 years. Yesterday, when i switched on my pc from fresh to power on, the monitor is just black no display. I started dismantle to look inside the monitor power board but nothing looks suspicious or burnt. So i took my external ccfl inverter to try to power the monitor ccfl lamps which consisted of 2 lamps on upper part and 2 lamps on the lower part.
Found out the upper ccfl lamp which is supposed to connect to cn304 on the power board did not light up. Then i installed a used working... -
Greetings everyone,
I have a HANNSG Hi221 monitor that exhibits two seconds to black issues (backlight goes off, display is still on as confirmed by shining a flashlight on it) with some additional oddities...
The monitor failed on me with a standard "2 seconds to black" some time ago prompting me to initially replace most of the electrolytic capacitors (some of them were bulging/leaking).
Things kinda sorta worked for a night, then the problem returned along with some flickering and "buzzing" noises.
Upon closer inspection... -
Hi Guys,
I have this 2008 lcd tv that uses ccfl lamps. The tv is stuck on standby. This is what I have noticed. The standby 5Vs voltage is not 5V but rather 3.28V. There is a 14V rail as well but that measures ok. I put my volt meter on the 5Vs rail and switch on the 220Vac. I noticed that the 5Vs rail goes to 5.1V and quicky changes to 3 28V and steady.
I unplugged the main board and ccfl lamp wires and tested the power supply separate from the tv without load and put a 470 ohm resistor to the stby rail to force the tv on.
1. Pfc circuit activates and mains smoothing cap is... -
Hoping someone here can put me on the right track. I'm trying to troubleshoot/flowchart the "internal projector error" on my newly acquired Facebook Marketplace bought Epson 5040UB projector (3LED, not DLP). Owner said it needed new lamp, actually error code blink pattern indicates "Internal Projector Error, call Epson support". Unit is out of warranty as of 8/19
Here's what happens:
1) Power on
2) Blue power indicator lights and the lens cover motor opens the lens cover, light fan noise heard
3) Blue status light flashes for appx 4 minutes... -
Hi All.
Does anyone have any reference materials or something I can use to try troubleshooting a BenQ TH681? Google unfortunately has turned up zip. I did find a service manual for a W series BenQ but that is pretty much useless, it's more a glorified user manual. A list of voltages would be great as I suspect my mainboard is faulty, the colour wheel voltage is not dipping like it should.
The one I am troubleshooting now was originally overheating after a lamp replacement. It originally would take 2 minutes or so for it to shut off and blink the temp and lamp lights...
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