Help me with Hardware repair on artemis ARTE100 - P3300, MDA Compact III General

hi
a frande give to me a staked on bootloader artemis...
so after many problem i've fixed the phone and all work in perfect mode
gps wifi gsm radio its all ok
the only problem it's microphone of headphone...
if i don't use headfone the pda's microphone work in correct mode,
when i insert headphone....who answer with me cant listen any voice but only silence....
i saw a missed capacitor near Ext USB connector (see photo) where i've solded 2 wire to do many tries but without success....
this capacitor is solded on point 1 to point 2
point 1 is first pin to the left of the foto of the black ic with 3 pin on that side and point to is GND
can this less caps is the problem of the microphone's headphone?
Can anyone help me to fix this problem?
if need other photo or a photo of m.board of my other p3300 ask me
my headphone work correctly on my other artemis make problem only on this fixed artemis
please help me thanks
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this is a link of photo thanks again

Related

no WLAN after upgrading ROM in XDa orbit

Hello
I have problem with my Xda Orbit. I have changed my OS from German to English
(i use BePe OS file) and after all process i have no possibility to start WLAN (
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Any idea how to fix it? Or is it hardware problem ?
Anybody help me ? All others ( GSM, GPS, Bluetooth ) options workng OK !
BR
WHy not you try to click 'turn on wireless LAN' then?
mavericke said:
WHy not you try to click 'turn on wireless LAN' then?
Click to expand...
Click to collapse
when i click TURN ON WIRELESS LAN ( picture from the rigtht side )
i have no any reaction, no any message, nothing (
i hear only "click" like others functions when i tap lcd
so?
Maybe this is a problem? (see attached picture)
NO WLAN Logo next to Bluetooth logo on the sticker ??
Maybe my XDA Orbit hardware doesn't support WLAN ???
BR
B.
forget it i got it working..............)
I had to clean my PCB and that's all )))
Iam happy cause my problem is solved
How did you identify that as the problem??

Need help - microphone fell off motherboard during LCD replacement

On the bottom left of the motherboard in this picture:
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What is that small silver block for, and what do I use to reattach it? Solder?
Thanks!
ok, after more research (thanks to the repair manual which I've attached) I've figured out what this component is called, but still no idea what it is for. Looks like there are 2 of these, one on each side of the motherboard, so if it's not necessary I can live without it.
Component is called "Filter 0.0 Hz 0402", what is that for?
The manual also says to remove/mount using Hot Air, but this is territory I don't have experience with. Do I need some kind of glue/paste to spread before using a heat gun to remount it?
Err I think it's a microphone.
Ok, yeah, I have figured out it's a microphone, and it seems to be the primary one facing in (positioned in the spot where your mouth would be when you talk on the phone), with the secondary facing out for when recording video...
Which brings up the question, how do I mount it? I'm being told that the for "pegs" of the microphone need to remain separately attached to the MB, so some glue wouldn't work since that would make it one big connection like a heatsink. Any ideas?

Volume buttons not working ? Fixed easely !

Hi .
The volume dead button in the HTC Desire is a recurrent problem wich lots of people complaint.
I bought my Desire in second hand for a sweet priçe because the buttons weren`t working and this is a big no no wen you have to perform any action wich requires entering in the recovering menu.
Now,....there is a simple fix to this seemingly life treadenig menaçe to your phone...
Prepared ?!
Grab a seringe with a needle and fill it with a bit o alcool and insert one of two drops of alcool under the button and click on the volume buttons for a minute or two and then let it dry on the sun or other heat source and DONE !!! It is has simple has that.
I think this action can be aplied to any stuck buttons on phones but then each case has is own problems and fixes.One side note,-dont soak the phone in alcool...one drop aplied with a needle will do but if dont repeat the process,just dont soak the phone in alcool,-there is no need and could ruin your phone.
Hope this help someone
Cheers
Carlos
Here is a pic on how the alcool should be aplied
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Phone damaged after dropping. Sim reader, micro sd reader not working. No sound.

So i dropped my zenfone 2 today. From what i read on internet it seems my lower power board got damaged is it it?
Phone is charging but quick charge isn't working.
Is there a way to fix it by myself?
Thanks in advance.
Edit: So i actually managed to bring sound and vibration back to life, but cant get sim and sd back to work, i can see a little crack on part of power board in plastic where u need to put the "tape" in. Could it be that due to this crack pins working for micro sd and sim arent working? Should i buy new power board to check it?
Edit 2: it also fixed quick charge.
how'd you fix your sound? I dropped mine and lost all sound earpiece and speakers
A connector came loose and the daughter board stopped working.
Reattach it, there are two connections that it can be.
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Does anybody know what this connector is for?

Opened an M8 to find this (circled and with the red arrow pointing at it) disconnected:
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Does anybody know what that connects?
TIA.
rhe12 said:
Opened an M8 to find this (circled and with the red arrow pointing at it) disconnected:
Does anybody know what that connects?
TIA.
Click to expand...
Click to collapse
it connects to the bigger motherboard ( the one with the cpu and other stuff) connect the two wires so they dont cross each other
Thanks but that doesn't answer the question.
It's connecting the daughter board to the mother board.
It's hard to tell what it does exactly without proper documentation, you could unplug them, power on the phone and see what doesn't work.
If I had to take a guess then I'd say they might be connectors for the antenna or gps.
Thanks. I think you are right. I got a second M8 from Amazon and GPS hasn't working. When I opened it I found that disconnected at the MB end. Connecting it and powering the phone up resulted in a GPS that locks.
I thought it was for the SD card, mine stopped working after i had replaced the screen and didnt know why, when i disassembled it again to check this wire (or the one next to it) was popped off the connector.
I always thought GPS was the little tab on the very top that touches the frame once assembled (unless that is just to use the frame as an aerial)

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