TIC [Thermal Imaging Camera] about x8 and x10 - Sony Ericsson XPERIA X10 Mini

Hi Dear X8&X10 Users!
First of all. I dont want to change the world, just want to share my experice what i gained during my studies and share these pictures what are not common, (because we use non-common cameras)
I have a chance to make TIC pic about our phone, while charging, and tomarrow i have a new chance to make more pic.
So, me and one of my frined, just decided to make some pic, and explanation.
The x8 and x10 is about 20-30°C in normal condition. But. When you start to charge your phone its starts to heating(you can experience it),from outside to inside as the picture shows it.Its about 40-50°C while charging but it's just a relative degree and need more metering to get the correct value.
Tomorrow i have a new chance to make other pics about our phone. I planned to make some pic about processor, but i think we wont see anything difference from it's enviroment because the armv6 chipset is too small to sense it, and need more sensitive devices to make a good picture what can be evaluated.
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​About the pics.
You can see the x8 and x10 when they were started to charge to full charged. The interesting thing is, when you can see the starting of the charge. The battery is starting to heating from outside to inside. My opinion is, that the cells of the battery starts the electricity gaining from the outside. While charging the degree is starting to increase and while its full charged its started to cooling,at 100% it goes back to normal temperature.
While started to charge:
The processe:
THe cooled ones after charging (plugged in but 100%):
​About the screen.
​Its just a normal surface, which behave like everything what we touch. You leave thermal points on it, and nothing more. We checked the temperature of the screen while we set the brightness higher and higher....and.........nothing. Nor temperature increasing.
I hope you enjoy this review, i'm gona continue it tomorrow with CPU test, and standerd temperature after OC.
(I'm a safety engineer, who want to know a lot about the phones safety, and the connection between battery and CPU overheatings)
Let's Rock(Metal)

Related

[Q] Does galaxy s2 like beer?

Hi, a friend dropped a glass of beer on his galaxy i9100. Phone looks dead but when he give it to me i've tried another battery and the phone turns on with apparently no problem. So he bought another new original battery, put on and charge the phone. But, temperatures reach critical level and the phone stopped the charge. The temperature raise even without charge with battery in and phone on. So i disassembled and scan for damaged components or some trace of "beer" but the phone looks clear. I then sprayed with a product similar to wd40 (we call it crc in Italy, removes dirt and clear electric contacts) and wait for dry. But same problem. I turned on the phone partially disassembled and the heat is concentrated in the flex hook of the frontal buttons but probably the heat comes from the chip near that.
unfortunately there is no code on that chip so i hope you can understand wich i'm talking about. The only thing is that i don't really know if the heat is from that chip or the flex hook, i don't know how to test it. Looking at it there is no sign of damage. Any advice?
Hope you can understand the problem and apogologize for bad english
ps: with the crc the temperature focused on that chip, before that all the charging flex was over heating
Just post a picture.
Are you talking about the usb/mic board.
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this is the place where heat reach is max
no ideas? i cleaned the phone completely and nothing changed
All I can say is you look through previous posts about motherboards and see if anyone has an old board you could get.
I dont know how easy it would be to change that component your after.
I dunno about beer but mine (GT-I9100P) had a couple of vodka baths and it still works impeccably. (and when I say baths, I say full glass spilled on it)

Is it worth buying?

Hey everyone, was thinking of buying this phone (snapdragon version) from aliexpress, read the other thread but it didn't answer my questions. I would be upgrading from an i9300 samsung (yeah it's old as heck, but it still works kinda flawlessly (messed up the gsm/3g network antenna)). I understand that performance wise the difference will be night and day, but after looking at a few reviews online i'm starting to wounder about the camera quality. If i compare to the 13mpx camera on the mtk version the photos in average lighting and video in average lighting look worse than those same samples taken on the 8mpx i9300 ones. I take videos a few times a week and i usually take out my phone to shoot photos of some modeling projects (usually parts and combinations of then, less often girls), cars and other stuff i like and want a good amount of detail (at least as much as i can get from my S3).
Also how is the network reception? I'm usually at places where network reception is poor for me (again, f-ed up a bit with my phone).
=And a side idea=
Any chance you can fit the 4.1Ah li-ion from the redmi 3/ 3 pro? I have had a few times on some other phones where li-po batteries are in use get hot to an unpleasant degree while charging and never had those issues with li-ion's.
My answer is yes it is worth it, for the money you will not find much better. However it is still a budget phone and it has compromises, the camera is good but not the best, low light performance is grainy as you might expect.
However in good light it can capture very nice detail.
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I havent tested video yet but there are some nice video demos of this phone on youtube. It is capable of recording in 4k but the frame rate is a bit choppy.
Reception is fine for me, I cant comment how it will be for you if you usually experience poor signals, my area is usually very good.

Can anyone confirm whether or not these characteristics of my G5 are normal?

Hi, although my unit is not exactly a G5 (it's a G5 SE H845) I would like to know whether or not the following characteristics are normal/common:
1.
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The lowest pa_therm0 temperature I saw in CPU-Z at idle (no apps opened) was 74*C. In the screenshot, there were about 5 apps (LINE, Whatsapp, Instagram, gmail, browser) opened and running in the background so the pa_therm0 temperature raised that high.
2. There is an uneven gap between the chin (the battery module) and the main body on my G5 SE with the one near the chin lock being the larger one that I can even see light coming through it. The other side is actually pretty tight that I can barely see light getting through it.
Please confirm whether or not those characteristics are normal.
Thanks in advance
I also have the G5 SE H840, the one that its being sold in latín America, but i dont have any of those issues you are mentioning, even the GPS its working as It should, i traveled like 1000km without movil data causr i had no network, but GPS worked very well, maybe your unit its an unlucky one , go to your móviles provider and ask for a change or get a refund
marveloz said:
2. There is an uneven gap between the chin (the battery module) and the main body on my G5 SE with the one near the chin lock being the larger one that I can even see light coming through it. The other side is actually pretty tight that I can barely see light getting through it.
Click to expand...
Click to collapse
I can't say if this is normal or not, but my G5 also has this characteristic. The left side of the battery module sits slightly lower than the main component, making a noticeable bump. I've been wondering myself for quite some time if it was worth exchanging over.
Sorry guys I forgot to mention pa_therm0 which is a temperature parameter in CPU-Z application so I edited my first post.
Thank you anyway for confirming you earned my Thanks!

Xperia X Starts Burn-in

Hello guys. I bought my Xperia X on May 2017. 1 year and 4 months passed away. It started to burn-in. So I just want to ask:
Anyone gets the same issue? or Im the one?
How can I fix this?
Here is a burn-in (photo isnt mine but same issue)
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its ok dude my xperia x dual screen like u when the temperature rises dont worry
I fixed this issue I think but how long its goin I dont know. Here a video https://www.youtube.com/watch?v=kfNJi_LoAK4 , I put this video on my sd card and run the video for 4-5 minutes. And ghosts are gone.
Unfortunately, that seems a common issue with Xperia X. I bought mine in June 2017, the display didn't show any image retention, not even when hot. In May 2018 I noticed it started to show this issue when the phone was hot, so I sent it to warranty. They replaced the whole mid frame + screen (it seems they treat this as a single part) then sent the phone back to me. After the service, I got no image retention issues, not even when hot. Fast forward to today and I'm now experiencing this temporary image retention again when the phone is hot (but this time it's way less pronounced than before).
My warranty already expired, so I won't bother replacing the screen again since now I would need to pay for the repair and after experiencing exactly the same issue in two different displays I think it's safe to assume the problem would appear again sooner or later if I replaced the screen once more. Fortunately the issue isn't permanent and at least on my case the image retention is very faintly (you need to put brightness at maximum and display a solid gray image to really notice it), and you just need to let the phone cool down for some minutes to make the image retention go away...
Mine does it quite bad now, but it's old and tired I've had my x since release it is doing well for how it gets used.
I have same problem too.i recommend you to set white balance at another rate.
I add nightly mode to my phone and it fix.so i don't need any tools.

[SOLVED] Samsung Galaxy A10 display not turning on

So, as the title suggests, I have got my hands on a Samsung Galaxy A10 (SM-A105F) which was stashed away because i was supposedly dead. The phone is able to boot up (the vibrator works during start-up), the charging seems ok (I hear a charging tone when plugged in) and a port is created when connected to a computer. Someone may have set an alarm which went off at effing 5am further proving that the handset is indeed working fine. However, the display doesn't turn on even after letting it charge for some time and I wasn't able to see any graphics either so I think that the issue is with the display itself.
I dont have a spare phone or LCD to test whether the problem lies with the screen or the display circuit. I found some reference info and tested the LCD connector for a secure connection and then checked for voltage drop on the pins. I have attached an image of the same; the values in white boxes are from the reference info while the black boxes denote actual values.
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I continued further and tried hot-testing the phone and measured the voltages on the components according to the Samsung service manual i.e. LED_A_20V, VSN_5P5, VSN_-5P5 and VDD_LCD_1P8
All of them were out of range.
The service manual says to reball/replace an IC (U7006) but I believe the display IC (U6009) and/or related components to be the cause of the problem. Need some inputs before I proceed as I would like to rule out any other possibilities.
P.s- This repair is a challenge thrown to me by my cousin who saw me trying to repair my Samsung Galaxy Grand Neo!
Admin/mods, can you please move this thread to Device Repair?
Got this to work yesterday. An acquaintance from an online group on Telegram suggested I reflow or replace the backlight IC which seems to be the culprit.
I reflowed the chip and voila! the display came on without any problems. The touch works fine too. So, it was a good challenge as I learnt many new things including handskills when using a reworking gun or a microsolder pen all of which goes towards a worthy experience. The look on my cousin's face was priceless too!!
Onto the next one

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