As in the subject - is possible to rebuild unit who is now RK3188 - 800X480 to RK3188 with 1024X600?
Which hardware parts need to be changed, display only? What else?
I have Klyde unit.
the screen resolution has nothing to do with RK3188
it depends on your screen.
So if I would buy new screen 1024X600 and just replace with old, it will be working? And also just update ROM form old to ROM 1024X600?
I have done it on my Klyde. I contacted them and requested for a screen with TP (make sure they send them glued together, not separate as they did in my case ) and the corresponding firmware.
Very easy modification. Took me 5 minutes to do it.
ga!nusha said:
I have done it on my Klyde. I contacted them and requested for a screen with TP (make sure they send them glued together, not separate as they did in my case ) and the corresponding firmware.
Very easy modification. Took me 5 minutes to do it.
Click to expand...
Click to collapse
Could you give us some details? Where can we order this 1024x600 screen?
I have a KLD unit too, and I want to make this modification.
Thanks
Balazs
Hey, interested in this also. How much did the screen cost if you dont mind me asking? A link would be great?
ga!nusha said:
I have done it on my Klyde. I contacted them and requested for a screen with TP (make sure they send them glued together, not separate as they did in my case ) and the corresponding firmware.
Very easy modification. Took me 5 minutes to do it.
Click to expand...
Click to collapse
I need this upgrade too, how I know whats my unit is KLD or whatever the model is from?
and please let us know where u get the screen from
ga!nusha said:
I have done it on my Klyde. I contacted them and requested for a screen with TP (make sure they send them glued together, not separate as they did in my case ) and the corresponding firmware.
Very easy modification. Took me 5 minutes to do it.
Click to expand...
Click to collapse
Hello
THANKS you for your feedback could you please provide us more detail and link tout buy it?
Thanks in advance for your help
any news?
based on your head unit model the screen, touch screen and the digital board that powers the screen need to be changed to switch to 1024x600 resolution.
parts you can resue are basically the SoM and the motherboard.
I repair many head units daily.
doctorman said:
based on your head unit model the screen, touch screen and the digital board that powers the screen need to be changed to switch to 1024x600 resolution.
parts you can resue are basically the SoM and the motherboard.
I repair many head units daily.
Click to expand...
Click to collapse
so, is there any possible way to do it?
Sorry, I lost this discussion. I just found it again.
As doctorman said, i had to change the LCD and touchpanel, and the digital board that powers the screen as the connector is different.
I don't know the exact price as i also upgraded the PCBA with the processor to pass to quad core and it was around 100usd in total
ga!nusha said:
Sorry, I lost this discussion. I just found it again.
As doctorman said, i had to change the LCD and touchpanel, and the digital board that powers the screen as the connector is different.
I don't know the exact price as i also upgraded the PCBA with the processor to pass to quad core and it was around 100usd in total
Click to expand...
Click to collapse
Thank you for the explanation however where you found thé part?
A link will be very appreciate ?
I have contacted Klyde directly on alibaba. After a few hours of negotiation they agreed to send me the spare parts.
I searched for the parts on ebay but i could not find them.
thank you for your feedback
Related
does anyone have something like this which i can buy?
hello, i have an xda mini s and it is bricked but the display is in perfect working order, i would have to sell the phone as a whole item as i am not technical enough to take it apart, but for the whole packeage it would be very cheap, regards
LCD
http://www.mobilephonerepairs.co.uk/index.asp
Try this site re your LCD
ouuups ...
Wrong thread ..
http://www.pocketpctechs.com/
(Half my posts seem to be for this company, but I don't work for them, honest! I should probably get commission though..)
Edit: I created a thread for hardware parts and servicing: http://forum.xda-developers.com/showthread.php?t=303975
Try http://www.displaydoctor.co.uk.
Only the TD028STEB1's are listed at the moment, but I'm due to receive LTP280QV-E01's tomorrow.
Also, check for seller gccompt on ebay.
HTH.
Hi
I have an T-Mobile MDA III (German, I think the same model Buzz has/had) with a cracked LCD display.
From what I can pick up on these boards I need the following LCD replacement:
Sony ACX502BMV-7 - however, the board I have received from a supplier on eBay is the following: Sony ACX502BMU-7518J11D, 60H00015-01, designed for a Dopod 700.
Before I open the packaging, can anyone tell me if this part is suitable for my MDA III.
Its been broken for some time now and I want to get it going again now that I am feeling better and ready for WM5.
Reply most appreciated.
Kindest regards
Janeway
I think so: http://msmobiles.com/news.php/3173.html
Hi LGSilva, unfortunately not that simple, there is more than one lcd screen for the BA, I just need to know if the LCD model quoted will work with my unit.
The Dopod 700 is certainly one of the many HTC clones, but some of the units have slightly different specs etc including different LCD displays/boards etc.
See this link: http://wiki.xda-developers.com/index.php?pagename=HTC_Partnumbers
If anyone knows for sure, please let me know.
Kindest regards
Janeway
If the second part number "60H00015-01" on your new screen is the same on the WIKI then probably it isn't it.
60H00015-01 Sony ACX502BMU ipaq 4355 3.5" LCD 240x320
60H00018-00 Sony ACX502BMV HTC Blueangel 3.5" LCD 240x320
Thanks for your thoughts LGSilva - kinda thought the same but was hoping maybe someone had tried and succeeded
Ah well, it'll have to go back at least I didn't open the package.
Kindest regards
Janeway
Is it possible to send a document or link with instructions how to replace the touch screen on a Qtek 9090,it's the same model.
i have bought a screen on ebay,but don't know where to begin.
Thanks in advance,
Jos
Hi Jos - hope you have the right screen for your Qtek 9090
Here's a link, complete with some pics: http://wiki.xda-developers.com/index.php?pagename=DIS_BA_PICS
Best of luck, just be careful not to break anything, some of the parts are quite easy to break from what I've heard.
Janeway
Thanks 1.000.000 times already
In fact it's a SPV M2000 phone,but they are all from the same factory i've heard.
Hopefully i have ordered the right screen,it's not arrived yet,it's from Ebay:
http://cgi.benl.ebay.be/Brand-New-O...6861229QQihZ002QQcategoryZ10364QQcmdZViewItem
When it arrives before the weekend it would be great,then i have something to look forward when it's should be raining again!!!!
You are a great help anyway,now i know where to start,and i'll keep you informed
Kind regards,Jos
Touch screen okay
Tnx Janeway,screen arrived yesterday morning and with these instructions i've got from you,it was nothing to replace it,i had it done in 1h30 and everything is fine again.
Also thanks to the Ebay seller where i've bought it,it was the correct item
Regards and have a nice warm weekend ,over here it's gonna be around 27°c
Jos
Hey Jos, glad to hear it all went well.
My pda's in bits at the moment awaiting a new LCD and screen.
Weather not so good here, though it's dry with a little sun at the moment. Long may it continue.
Kindest regards, Janeway
where to buy the emmc chip for my I9100? 16Gb version
idpro said:
where to buy the emmc chip for my I9100? 16Gb version
Click to expand...
Click to collapse
1)ur local samsung service center
2)e-Bay
3)u can google for other sellers of the same
You can't. You won't get one from somebody who's salvaged one from an otherwise dead phone, as a borked NAND tends to be the main reason why a phone would be dead in the first place.
And Samsung won't sell you one outright, they just don't do that kind of thing. Obviously they'll replace one in your device for you (at your cost if you've voided your warranty obviously).
MistahBungle said:
You can't. You won't get one from somebody who's salvaged one from an otherwise dead phone, as a borked NAND tends to be the main reason why a phone would be dead in the first place.
And Samsung won't sell you one outright, they just don't do that kind of thing. Obviously they'll replace one in your device for you (at your cost if you've voided your warranty obviously).
Click to expand...
Click to collapse
I'll contact samsung to see what will happen
You do that. Post to this thread when you do & let us know what they say.
MistahBungle said:
You do that. Post to this thread when you do & let us know what they say.
Click to expand...
Click to collapse
ok, sure I'll tell you what they said.
Now do you believe me ?
MistahBungle said:
Now do you believe me ?
Click to expand...
Click to collapse
Samsung replied
Dear IBRAHIM DIAB,
Thank you for contacting Samsung Electronics.
Please find hereafter, our response.
As per your enquiry, kindly be informed that you have downloaded illegal/unofficial ROM version from unauthorized website; not Samsung official website.
The Main Board damage happened due to non compatibility between your device Main Board specifications and Russian software specifications, not due to Factory Reset: you have installed a European Software version on Middle East device version: “Devices specifications may change from region to another”.
Hence, we extremely apologize for inconveniences. However, Samsung electronics will not cover any warranty for unauthorized/unofficial update done on the phone.
idpro said:
Samsung replied
Dear IBRAHIM DIAB,
Thank you for contacting Samsung Electronics.
Please find hereafter, our response.
As per your enquiry, kindly be informed that you have downloaded illegal/unofficial ROM version from unauthorized website; not Samsung official website.
The Main Board damage happened due to non compatibility between your device Main Board specifications and Russian software specifications, not due to Factory Reset: you have installed a European Software version on Middle East device version: “Devices specifications may change from region to another”.
Hence, we extremely apologize for inconveniences. However, Samsung electronics will not cover any warranty for unauthorized/unofficial update done on the phone.
Click to expand...
Click to collapse
LOL They are so full of it
lol I had to laugh at the samsung response. always trying to pass the buck. I can answer this one easily as I had already contacted samsung AND an official samsung service center as well as speaking directly to the guys at carphone warehouse service center manchester.
Customer reference number: ************
Email response ID: 2109805167
Please quote your customer reference number when contacting Samsung
Dear Mr Stanley,
Thank you for email. I am sorry for the trouble you are currently having and understand the inconvenience this may have caused.
In reagrds to your email I can confirm that repairing this phone would actually invalidate the warranty that you would have with us. Though you would need to contact one of our service centres if you still wished to repair this yourself and they would have the parts to repair this. I have provided the link below to find the nearest one to you.
If you require any further assistance, please contact Samsung again and we will be more than happy to help.
Kind regards,
Gareth
Online Support Team
SAMSUNG Customer Support Centre
Need to contact the Samsung Customer Support Centre?
Click to expand...
Click to collapse
Upon contacting the samsung service center. I was informed that they do not like to send out replacement parts and refused to do so, but were more than happy to repair the unit for a total amount of £150 ( logically speaking the reason that they do not like sending out replacement parts for the person to fit the item themselves is because they can not charge a ridiculous labour charge which I am guessing is around £50 for 10 minutes work.
With this information I then visited Carphone warehouse as it has it's own walk in service center and spoke with the technician and my theory was confirmed, the unit itself costs around £100 and Carphone warehouse charged £60 to fit the unit so that would be a total of £160.
I'd be aware of purchasing any i9100 mainboards on ebay as a forum poster had stated that a borked phone is normally down to the mainboard being the issue. There are several websites that sell factory standard upper mainboards.
so the eMMC chip can be replace? I also wish to replace mine.
I also have i9100 with burnt emmc
just found a display cracked one for $90
i maybuy it and replace the board or replace the display
i think i have to check the version
mpasidu said:
I also have i9100 with burnt emmc
just found a display cracked one for $90
i maybuy it and replace the board or replace the display
i think i have to check the version
Click to expand...
Click to collapse
So you changed your EMMC ??
akhil17kr said:
So you changed your EMMC ??
Click to expand...
Click to collapse
Board=motherboard
Emmc=component of motherboard
He is changing his motherboard; just like YOU have to do.
Only difference is hes not harping on about it every 5 minutes, or giving advice about power ic stuff that obviously doesnt work....lol
theunderling said:
Board=motherboard
Emmc=component of motherboard
He is changing his motherboard; just like YOU have to do.
Only difference is hes not harping on about it every 5 minutes, or giving advice about power ic stuff that obviously doesnt work....lol
Click to expand...
Click to collapse
Like you are Officially an Mobile hardware level engineer who have years of experience and have personally corrected things on different Phones..
PLEASE !! Search on google or youtube before saying anything...
Emmc can be replaced..
Here's eMMC is being being replaced on s3 , S2g and Note 2..
http://www.youtube.com/watch?v=F_Z1CKU0fpk
http://www.youtube.com/watch?v=ds04BTVL8i0
and asking users isn't bad... LOL
and ALSO .. POWER IC REPLACEMENT
http://www.youtube.com/watch?v=ce0bCRnY_A0
Well remember to post back after you change them 2 components.Total cost and total time taken and if device actually then works.
Well i haven't asked from you ANYTHING.. So Please Its not compulsory for you to post here..
Thanks..
PEACE !!
emmc replace
did u change emmc
Mate....it really is NOT worth it......
These components are soldered to the motherboard by computer controlled high precision robots....
They are programmed to apply the heat for long enough to do the job and short enough that they don't cause heat damage.....oh...they also don't suffer from the shakes.....
I had to repair just a single contact on a tablet belonging to my son....
The power socket had become detached.....
In order to do this, I had to file my soldering irons tip to virtually a needle point....then I had to find a magnifying glass (my eyes are perfect, I've NEVER worn glasses) and I had to find a strong positionable light source to enable me to actually see what I was soldering. I'm guessing that the solder point I had to repair is substantially larger and more accessible than those on the emmc chip.....and also I had to deal with just one solder point......
It's fair to say that this is NOT my only experience with a soldering iron.....I first picked one up when I was in my early teens......25 odd years ago, and have been regularly using one ever since. Even with the aforementioned level of experience, I personally wouldn't attempt the repair you are suggesting.....these boards are NOT meant to be hand repaired......
My wife says I'm a phone geek....She's probably right
Not sure where else to post this so posting here (mods feel free to move if there is a better spot)
I have been trying to find a charger port for a note 3 n9006 variant. This is a Chinese variant of the note 3. Other charge flexes will not work they are all basically the same regardless of carrier. But this version is very different it is basically a small board same width/height across the board. At any rate does any one have a clue as to where i can buy this part from? US or china etc makes no difference to me at this point. Just need this part. For that matter some one here might even have the part.
Nanaki-seto said:
Not sure where else to post this so posting here (mods feel free to move if there is a better spot)
I have been trying to find a charger port for a note 3 n9006 variant. This is a Chinese variant of the note 3. Other charge flexes will not work they are all basically the same regardless of carrier. But this version is very different it is basically a small board same width/height across the board. At any rate does any one have a clue as to where i can buy this part from? US or china etc makes no difference to me at this point. Just need this part. For that matter some one here might even have the part.
Click to expand...
Click to collapse
This is an old thread so sorry for the late reply, but would this work?
http://www.amazon.com/Ribbon-Charger-Charging-Connector-Samsung/dp/B00MGESGVS
Unfortunately no it is the same part i have. The one needed is like half as tall and strait along the top etc. I may have to contact samsung a few times directly to get it. Going to be pricey and hard to get.
Dopamin3 said:
This is an old thread so sorry for the late reply, but would this work?
Click to expand...
Click to collapse
i think you are referring for some original phone , but he wants to know some Chinese source , as me too looking for digitizer of note 3 but for Chinese note 3 , any help ?
Hi guys.
I successfully fix radio high frequencies using some hardware mods.
Why I need these mod?
Radio quality is bad even if you use darkleo MCU mod. You can't hear frequencies more than 442hz because of hardware limitation (Chinese wrong calculations maybe). Doing this mod You can hear clear and great quality sound (up to 25,6khz, full range for analog FM radio )
How to do the mod?
You have to discover sound filter that comes from radio tuner (TDA or whatever). See pictures for KGL4 that filter was split into 2 parts (different than any other tutorial).
Special Thanks to Russian guys that first do this mod and release tutorial (although slightly different than mine's) and vaonline for his tutorial for KYD (http://home.scarlet.be/~spb27160/witson/Witson.html). All head units has the same/similar hardware.
What You need to buy.
1) 2 1nf 0603 (1608 metric) SMD Ceramic Chip Capacitors (you can find a lot on ebay or whatever). See pictures.
2) Pen style soldering iron (see pictures)
3) of course soldering paste.
See wiring diagram and PCB pictures that shows filter line and what to change.
You will notice extreme difference in sound (I still can't believe the difference) .
I also Upload old russian's tutorial in rtf format (google translated)
Pictures from PDA forum for some devices
http://translate.googleusercontent....JrhhhKImk3tQ0Z4xeHsk4uXYt42mnMg#entry44206991
GOOD LUCK FOR TESTER.
If someone need help for any PCB dont hesitate to post, I will try to help.
If someone want to donate me a cup of coffee he can do it :laugh:
My other Works
1) MIC mod http://forum.xda-developers.com/android-auto/mtcb-hardware-development/kgl4-mic-mod-t3252424
2) RED apps http://forum.xda-developers.com/and...ent/mod-red-music-movie-dvd-bt-radio-t3278054
Does this also apply to the BN/HA models you think?
ArakniD said:
Does this also apply to the BN/HA models you think?
Click to expand...
Click to collapse
It should, although boards are different and need some investigation to find the right parts, as capacitor numbers may be different.
If you can take clear hd board photos from top and from bottom I can try to help.
hadjistyllis said:
It should, although boards are different and need some investigation to find the right parts, as capacitor numbers may be different.
If you can take clear hd board photos from top and from bottom I can try to help.
Click to expand...
Click to collapse
Dear hadjustyllis,
What do think about these mods what @kumarai shared on 4pda?
peti007 said:
Dear hadjustyllis,
What do think about these mods what @kumarai shared on 4pda?
Click to expand...
Click to collapse
Russian guys also change the whole circuit for some devices.
For example for KGL they changes also resistors and .....
AI only change the 2 capacitor and I get lost high frequencies. Bass its was ok from the beginning.
So if you have great soldering skill you can follow russian guys.
Thanks for pda link, some may find it usefull.
I make the mod on my KGL.
The sound is really better.
Before I was not able to capture some stations, now this is ok.
I posted 2 photos because the location of capacitor C212 and C213 is different for my KGL .
Joying new board
hadjistyllis said:
It should, although boards are different and need some investigation to find the right parts, as capacitor numbers may be different.
If you can take clear hd board photos from top and from bottom I can try to help.
Click to expand...
Click to collapse
Can you help me identify which caps to change on this setup?
gordonscicluna said:
Can you help me identify which caps to change on this setup?
http://forum.xda-developers.com/picture.php?albumid=13179&pictureid=52758
http://forum.xda-developers.com/picture.php?albumid=13179&pictureid=52760
http://forum.xda-developers.com/picture.php?albumid=13179&pictureid=52759
Click to expand...
Click to collapse
Change the red ones.
Thanks. I thought so, after studying your mod and the russian text. Will do once i get the 1 nano caps. I have 2.2nano and they are slightly bigger. Do you think size bigger caps will fit on the board in same place
gordonscicluna said:
Thanks. I thought so, after studying your mod and the russian text. Will do once i get the 1 nano caps. I have 2.2nano and they are slightly bigger. Do you think size bigger caps will fit on the board in same place
Click to expand...
Click to collapse
Mmmm parts are small enough and no more space. So use the recommented one as frequencies are case sensitive
Will be using a hot air soldering gun. Will post pics when Im done. Have to wait for 1nf to come by post coz I couldnt source correct size (only 0805) locally. This will be my first try on smd caps, I have been practising on a bad harddrive, desoldering and soldering back caps and resistors.
hadjistyllis said:
Russian guys also change the whole circuit for some devices.
For example for KGL they changes also resistors and .....
AI only change the 2 capacitor and I get lost high frequencies. Bass its was ok from the beginning.
So if you have great soldering skill you can follow russian guys.
Thanks for pda link, some may find it usefull.
Click to expand...
Click to collapse
Can someone technical explain this radical mod by russians please for general knowledge
hadjistyllis said:
Mmmm parts are small enough and no more space. So use the recommented one as frequencies are case sensitive
Click to expand...
Click to collapse
caps changed yesterday. Original caps where 35nf. Changed them with 1nf. Radio sound is as good as it gets.
gordonscicluna said:
caps changed yesterday. Original caps where 35nf. Changed them with 1nf. Radio sound is as good as it gets.
Click to expand...
Click to collapse
Great enjoy radio as it should be from the beginning.
I just did the same mod has @gordonscicluna and I have 2 questions:
1. I used 2.2nF caps, is this a big deal seems like it is much close to the 1nF that was used (I had ordered 2.2 since the Russian tutorial had mentioned 2-4nf), I assume if the original ones were 35nF or so the 2.2 should be much better but maybe not as perfect as 1nF?
2. What are the additional resistor changes for? The link for the JY images on the Russian website showed to change those as well, but when I opened up my JY unit it didn't look the same, so I only changed the caps (since @hadjistyllis had pointed out which ones to change on the JY board that I have).
According to hadjystillis's calculations 2.2nf will not liberate all the high frequencies.. You will miss the 15khz band. Using 1nf you will open all spectrum by far.
gordonscicluna said:
According to hadjystillis's calculations 2.2nf will not liberate all the high frequencies.. You will miss the 15khz band. Using 1nf you will open all spectrum by far.
Click to expand...
Click to collapse
Hmmm maybe I will go back in there, it does sound better that is for sure
jakejm79 said:
2. What are the additional resistor changes for?
Click to expand...
Click to collapse
Change capacitors to have an higher cutoff frequency, and change resistors to modify the pass-band original gain.
popeye70 said:
Change capacitors to have an higher cutoff frequency, and change resistors to modify the pass-band original gain.
Click to expand...
Click to collapse
Thank you, do you think it is really needed to change the resistors too? I have done the audio mod if that makes any difference
jakejm79 said:
Thank you, do you think it is really needed to change the resistors too? I have done the audio mod if that makes any difference
Click to expand...
Click to collapse
I dont think you need to change resistors. Changing only caps gives sound same as mp3