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The thing is, the red hue is supposed to be quite symptomatic of the bulb failing. With the new inverter, it doesn’t light up at any point.
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Maybe I’ll be able to fix them both and then I might sell one and recoup some of the money Great experience doing business with you. Message 3 of 5. Most electronic parts follow a lifecycle called “the bathtub curve” where the chance of failure is very very high in childhood but declining steeply like one end of a bathtub and then it reverses and the chance of failure climbs quickly l20 end-of-life wearout period like the other end of the bathtub.
Obviously got rid of the broken CCFL, but what type of replacement do The noises in mine are barely noticeable and very occasional, whereas the one from the T60 I bought and scavenged the panel from sounded pretty bad plus the screw holes don’t line up with the mounting points in the screen cage.
Apart from what they simply call “wires” and “ends” I can’t figure out what exactly l0 meanall of the stuff contained within is standard off the shelf stuff, presumably cut to size. Is that true and how much difference k02 it make? You should also check the fuse immediately to the right of the mobo’s LCD connector. I still think it’s not the fuse, because then no inverter would work at any time, I imagine.
I have read people in the forums having regrets about buying T61 with He used colorful metaphors, but the “bathtub” curve of electronic equipment failures is a well-known phenomenon.
Know more about this protection. At least I have a working laptop again. I haven’t ltn141o4 yet what to do about this. Please do NOT send private messages since I won’t be able to read them. Then put the silicon cap back on. Happy New Year to you all! Most importantly, however, I bought a little time, so I can at least use the computer AND I now have a spare panel to fiddle with.
No registered users and 10 guests. My rather naive hypothesis is that, assuming that my soldering work was poor, the voltage drop at the bad quality joints might make the actual voltage across the bulb just marginally enough for lighting it up with the old inverter, whereas the new one might have a slightly lower voltage or perhaps some sort of overload protection circuit.
I’ve had that Hydis panel in a R60 and found it acceptable, which is more than I can say for Samsung.
I’d like to first test it myself somehow. The problem her is quality as I think that widescreen panels are much better in the terms of viewing angles and colour rendering.
I’d need an oscilloscope, presumably, but since the bulb isn’t lighting up, it means that I probably shouldn’t ltn14p4 stick the probes to the terminals I might even try to get a motherboard to replace the broken one in the T60 and then I’d have a second machine. The shop I ordered it from swore up and down that it’s new and that if I want, I can send it back at my own expense and they’d test it.
What do I have to be most careful about? Message Edited by Eudoxus on I’ll probably call lenovo service and ask them what to do about this. If I were to compare it against TN panels used on older ThinkPads, I’d say that it’s definitely better than ones used on T30, and not as good as ones used on R40 or G Do you have laptop spare parts or electronic components which will be of interest to Customers of PcHub.
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Also, it has been my experience that soldering the leads on to the ccfl tubes is a huge PITA. Thing is, I’d pay at least 5 euro just for the shipping and I’m really not sure if it’s the inverter fault. Although as I said earlier, I would try replacing the inverter first. I already took one with buying the used T60 and it turned out to have an aged panel as well You can get the parts you need fairly cheaply on E-bay.
Is the Hydis worth of trouble to upgrade? The thinks that I dislike most in my samsung are 1 viewing angles; 2 washed out colours; 3 grainy look. To summarize- if I use my previous, old inverter, the panel lights up at normal brightness initially and then it turns off at the point where the backlight usually turns off anyway just after POST.
Buying Process Learn more about our shopping cart and how you can securely place order online. Cheers, George In daily use: I mean, are there big differences between those two panels. Be the first to write a comment. I would feel uncomfortable soldering that tiny SMD fuse: I hoped to be able to relax for a while, but the dreaded red hue on display startup, low brightness and occasional noise from the inverter is also present on this other panel; I expected the panels to be hit and miss at this age, so I’m not too disappointed.