Backlight is gone - Touch Diamond, MDA Compact IV General

hello there, i have a diamond with a custom wm 6.5 rom
never had problems with it..
but when i woke up this morning i noticed that my phone didnt have any backlight on it..
i've searched through the settings and it all should be ok, i even have a backlight application setting that i use to specify the power of the backlight and its set to maximum even plugged on the ac adaptor...
what could be the cause of this?
will putting a new rom fix this?
or is this a hardware error? im open to try and experiment with the phone
many thanks in advance

ok, i now have tried putting 2 new roms and the problem remains, so i might guess its a hardware problem..
is there anyone here who can guideline me to try and fix this backlight problem? i have a friend who works with that kind of stuff, wiring and etc, if i give him the instructions maybe he or i can fix this..
regards

1st post: 1st December 2009, 09:07 AM
2nd post: 1st December 2009, 09:11 AM
...
Installed and tested 2 roms is 4 minutes?
Wow!

i've tested 2 new roms before the first post, had some connection problems to try and post the first message, as soon as i got through, i send the 2nd message with the info i forgot to post on the first message...
as i searched through the web, i see this is a really common problem on the diamond, with no apparent easy solution, the only guys i saw that had a solution, were the ones who send the phone back to htc center for warranty repair and exchange motherboard or something
is there a alternate easy way to fix this by now?
regards

Related

Can anyone help ? 'Screen and buttons issue'

I have a problem with my Kaiser, bouht it from Vodafone and after 2 months I've discovered that my screen and buttons sometimes not responding when you using your stylus or either finger so do buttons. It was really annoying so I took it to Vodafone shop and they give me new one, but problem was not solved, so go there one more time and they give me another new Kaiser with the latest rom. So this is my 3rd Kaiser now and problem still exist!!! I've upload like 3 different custom roms to my Kaiser and sometimes is okey but this problem still going on, so I'm just wondering what can I do to solve this problem. I've tryied to allign screen and did not work.
If anyone can help please ?
Thanx
Known issue
See http://forum.xda-developers.com/showthread.php?p=1815206#post1815206

Problem when receiving call

Hello all,
I have got the T-Mobile version of the diamond (MDA Compact IV).
Sometime when my phone received a call and I press the on screen answer button, the other person can hear me speak but I cannot hear them at all. There are also times when I call someone and they can hear me but I cant hear them.
I have checked the volume control and it is on max. The only way to resolved this I find is to reset the phone. At the moment I seem to be doing a soft reset every other day and it is getting a bit annoying.
Any help would be greatly appreciated.
did you upgrade to 1.93 rom ?
Yeah im having the same problem too! i thought it was a rom problem and so i upgraded it to 1.93...things were fine ytd...but today its back to the same old problem...really need help on this...
ROM Version: 1.37.110.3 WWE
i will check the htc page for an rom upgrade tonight...even tho iawgnix is still having the same problem.
kinna glad to know it arent just me having this issue, i thought my phone is broken
Does no one else have this problem??
iawgnix said:
Does no one else have this problem??
Click to expand...
Click to collapse
im havin same problem here!!!thought was rom problem but i flash to almost the rom found here still the problem exist.try to flash the radio also!!pls can anyone advise!!!really need help!!!last resort would be to send it to service center as it may be hardware issues
I have the same problem and send it to Eurotwice for repair. It's there for 10 days and more problems has been found over there. Suddenly the screen and buttons don't function anymore. Eurotwice is still testing and there is no solution yet for this problem.
I have the same problem.
I had to make 4 or 5 softresets a day.
Yesterday I used the new O2-Rom, now it´s fine.
I will check it now for some days. If the errors comes back, I will send it back to O2.
anyone send TD to service centre bcos of tis problem??wats their reply??
if you turn down the ring volume it also switches off the system sound ( very annoying!)
when in a call try turn up the volume
darkenergy said:
if you turn down the ring volume it also switches off the system sound ( very annoying!)
when in a call try turn up the volume
Click to expand...
Click to collapse
its not the vol control bro!im very sure cos i have been using pda for a few years to understand the basic of using one.i dun tink its even rom related cos as i have mention in my earlier post ihave flash and try all the rom i can find here and the problem still persist....btw im residing in singapore,so anyone from singapore having the same problem??would like to hear some feedback from u guys.thks a million!!!
Temp Fix to this issue.
I have found a temp fix for this problem. When this problem occur during a call, press the middle button (circle button) which activate the screen, then press the speaker icon and you will be able to hear the person on the line and be able to continue the conversation.
Bare in mind, the moment you switch off the speaker, you cant hear the other person again It is very annoying that you have to use speaker in order to get the phone working. But at least you can use your phone meanwhile..
I really hope someone could come up with a permanent fix to this problem.
Hi all,
I have the same problem.
Is there a solution for this problem with an update of the rom ? I have the last official update from HTC (which updates the radio, etc.).
I have this problem many times on a day. My solution by the momment is to do a soft-reset...
Is there any solution updating to other ROM ?
Thanks.
Hi,
I have the same problem too.
Exact same problem here.
Can somebody please help out! I Really do not want to send my HTC for repair.
I don't think you have a choice. I tried changing radios and roms still having the same problem. It sucks ball that this problem is happening on another set of my diamond. The 1st set got repaired and its been functioning well for the past 4 months or so..

WLAN doesn't turn on

I got a problem with my WLAN... i may tap it till the screen explodes but it doesn't want to turn on... Little charging screen and then when ready it's still off! What can i do?
i have gt the same problem plz help
Mine too...
no one can help us?
I have the same problem.. I cannot start wlan in diamond.
I have tried to soft reset, hard reset, flash with 2 different custom rom, flash 3 different radio, flash with stock rom 2.03, but it still not works.
I'll try to switch of my phone tonight and put it in the refigerator for whole night (seems silly but I have no other idea), let see what is the result tomorrow.
i had the same problem. burned motherboard was the technician description when i took it to warranty!
i think i'm gonna send it on assistance
Too bad mine is out of warranty now...
Anyone knows how much normally it is cost to repair this?
and i just got the same problem now.
WLAN doesnt start at all.
This is a very common problem with the Diamond... I think it gets to hot and some important component (or the motherboard) can't handle the heat.
There's another thread regarding this issue here somewhere...
I read this post:
http://forum.xda-developers.com/showpost.php?p=3779832&postcount=1
and I feel bored during the lunch time, so I decided to open up my diamond, take off the mainboard, and put everything back again.
Now.. I have my WLAN back...
Try upgrading your radio
I had the same problem like you: When I turned the WLAN in the Connection Manager on, a waiting cursor appeared and nothing happened.
But when I upgraded my Radio yesterday it worked just like it should and WLAN turned back on.
So I recommend to upgrade to a new Radio version. I went from Radio v1.11.25.01 to v1.15.25.14. Now I have a fast GPS-Lock an my WLAN back
P.S. Radio v1.15.25.14 can be downloaded here. It's official, so you don't have to be Security Unlocked (SU).

Very Frustrating Problem - Please help me!!

Hey everyone,
My problems consists of:
- The screen/touch is off. I've done Screen Alignment, it works for a couple hours or so then it just starts to have a mind of its own again
- When I slide the keyboard out, the screen does not rotate, it's just frozen in portrait mode. However, responds to the keys I push on the keyboard, I've tested it by texting someone.
The ROM I was using was a Generic NAM R3A WM6.1 when this problem occured, tried to re-flash with the same ROM, no luck and finally a custom one (Touch X 10.8) and unfortunately, still no luck.
I've never dropped the phone or done any modifications to it. Am I doomed and will have to send the phone in for repairs or is there another way to fix all this?
Thanks
exdout said:
Hey everyone,
My problems consists of:
- The screen/touch is off. I've done Screen Alignment, it works for a couple hours or so then it just starts to have a mind of its own again
- When I slide the keyboard out, the screen does not rotate, it's just frozen in portrait mode. However, responds to the keys I push on the keyboard, I've tested it by texting someone.
The ROM I was using was a Generic NAM R3A WM6.1 when this problem occured, tried to re-flash with the same ROM, no luck and finally a custom one (Touch X 10.8) and unfortunately, still no luck.
I've never dropped the phone or done any modifications to it. Am I doomed and will have to send the phone in for repairs or is there another way to fix all this?
Thanks
Click to expand...
Click to collapse
If I were you, I'd have it back in the shop in no time. But you will need to put back the original rom, otherwise your guarantee will be gone.
Good luck!
Don't forget to revert the SPL since you flashed it to hard SPL.
If You make a new topic then it's pointless to use not at all informative cries for help. It does not say anything about the problem you are having.
The title should say something about the issue so people who know something about notice it and can offer to help and people having the same issue later can find this topic.
Sorry, I'm new to this message board and not really around either.

power setting window pops up constantly

hi there
i have an issue with power settings window...
whenever i use in my car the tytn2 plugged in car charger, the power setting window keeps poping up constantly, from 15sec to 1minute delay... since that i cant even use gps (mireo cardinale BE 3.1) cos i have to close the window each time it pops up...
the box "when device is turned on, do not charge the battery when connected to the pc" is unchecked, so it should work flawlessly but it isnt..
im on winmo 6.5. with this ROM http://forum.xda-developers.com/showthread.php?t=564657
guys, please, someone tell me how to close this power setting window once for all, cos i can't use this ppc in the car if that pops up every 10secs...
thanks
bye
cmon guys, don't tell me no one has a clue about this issue?
i dont want to replace this current ROM and loose all the settings I just put on few days ago..
no one?
can u tell me at least if flashing a new ROM will help with this issue?
changing radio ROM didnt help at all
thanks everyone for help
problem solved
Papcina, I'm sorry that no one who happened to read your thread had come across, or knew how to solve this problem, but for the sake of future people who search the forum's old posts for a solution to their issue, could you let us know how you solved this?
SilentlyScreaming said:
Papcina, I'm sorry that no one who happened to read your thread had come across, or knew how to solve this problem, but for the sake of future people who search the forum's old posts for a solution to their issue, could you let us know how you solved this?
Click to expand...
Click to collapse
yes of course you could know how i solved the problem.
I flashed a new ROM.

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