Where can I find the Circuit Diagram (Touch dual) - Touch Dual, MDA Touch Plus General

HI,
Where can I find the Circuit Diagram of the HTC touch Dual (Nike).. There is no HTC Authorized repair center in my country. So I have given it to a 3rd party Repair Center. but they don't have the circuit Diagram of my Phone. Please tell me a place to Purchase or download the Circuit Diagram of the HTC Touch Dual (Nike)
I have a Sound Issue on My Phone, No Sound on Speakers.. Even the Batery get Drained Fast.. So the repair person said there is a short on the Main board..
Please help me.!!!!
Thanks
Janaka Prasad A.B

Try http://www.mikechannon.net/page1.html. Next time, please use google.

Related

Touch Dual Service Manual/LCD Replacement

I have been trying to locate the service manual for Touch Dual as I have cracked the LCD screen.
The replacement cost including labour is AU$170+ (Australia)
I have found replacement LCD on eBay for about AU$100
Can anyone shed some light on the service manual so I can replace it myself?
Or if you know good repairman in NSW Sydney metro area??
Thank you and much appreciated!
** I think this should be posted under "upgrading etc" - can somebody move it for me please? My apologies...**
http://www.mikechannon.net/page1.html
Mike
hi
i got the service manual as my nike is not sensing my touchs so i presume the digitizer needs replacing ?
can you tell me which pages i need to look at ? i am confused do i need to take out the main pcb board to access the screen on the slider ?

Blackstone part needed from HTC, how?

I recently had water spilt on my blackstone and as a result of taking it apart to dry it I damaged the ribbon cable on the power button. So it no longer works!
I have found the part in the blackstone service manual
but who do I contact to order it?
thanks!!
anyone? forgot to mention im in the uk.
HTC don't sell spare parts but you can contact them and ask.
An authorised service repair store may?
Damn, there ainĀ“t really any parts to buy for Blackstone?
Really sad.
For example iphone you can buy and change everything.
I have that ribbon cable from China . It is for Bluetooth , wifi ,fm radio , camera and power button.

[Q] [DISCUSS] HD2's touch not working, htc says due to usb connector !!!!!!!!

Hello guys,
I can't believe in my ears and I would like to discuss this with you.
My HD2 has the usual "touch screen not responding" problem.
When I sent it back, htc told me that my touch screen needs to be changed and that this is part of the warranty that they will cover but there is an extra cost (actually bigger than buying the phone) for changing the main board which cannot be covered by htc because "plugging and unplugging the device in power has destroyed it".
Is this even possible or are they trying to just void my warranty?
I should tell you that my usb connector cable was working fine when I sent it to warranty!
Did you sent it with the battery included?
If so, then if the battery had a charge on it, then that would surely indicated that it had been charged via the USB.
Now if the USB went faulty at the same time as the touchscreen, then it must be a fault with the motherboard. Since they have admitted that they would fix the touchscreen problem as part of the warranty, then the motherboard must be fixed.
They designed the phone to use the microUSB connector to charge the phone and knew that the phone would have to be charged almost every day. So it is their fault, unless they can prove that you were extremely harsh at inserting and removing the cable.
no the battery was not sent with the phone.
They didn't tell me that the usb is defective. They just told me that the mainboard needs replacement for the new touch screen to work because the connector of the touch screen on the mainboard is destroyed because of the usb unplugging which is even more outraging!!
I have watched the disassemble of the hd2 and I can't seem to find out how the usb charging could screw the connector of the touch screen on the mainboard. I think they are not even close!
Are they playing me?
I don't know how the display and the micro usb connectors are placed, but, because what you're saying, I would definitively say that they're trying to cheat you, I don't know where you live, but I would try to reach the HTC service center in your country or zone (in case you didn't), their representatives tend to be not very "correct" with the customers, I sent my HD2 to repair in warranty (wifi plus uneven display retro-illumination) and it returned jusk like new, I taked to one of their representatives, but they send it to HTC's main offices here, I contacted HTC first and they told me excatly what to do and how to do it.
The workshop where I took my phone to be sent to HTC is well known to be not very "honest" and most of the people who take a phone, pda or whatever there, finish angry and deluded.
good luck then.
From what I've seen and read in recent threads, broken USB connectors don't affect the touch screen in any way.
I will talk to the representatives today in my country and inform you. I really think they are playing me. I can't seem to find any reason how the usb connector and the touch screen are linked
Ok I just talked to the representatives here in Greece and they seem to be the rudest I have ever met. So I called the global HTC service. The guys there were more than helpful. I decided to send the phone to United Kingdom.
So let's say that the phone comes back from HTC's service in the UK without charge and I have an official answer from HTC's service in Greece that this cost is not covered by warranty what can I do to let HTC know that the service here in Greece works awful?
Write down an email explainig in detail what happened and send it to HTC's main support with the UK support and the Greece support in CC and see what happen.
Cheers

[Q] Mainboard Circuit Diagram needed

HI,
Where can I find the main board Circuit Diagram of Samsung Vibrant or Galaxy S i-9000?
My phone started to develop corrosion under the USB controller chip, I need to get the chip part number in order to replace it.
Thanks!
I might have seen one on craigslist. I'm on phone and I can't check right now
Thanks for the tip but I could not find the diagram on craigslist.
Diagram download link would be highly appriceated! Anyone?
Other than a layout diagram i do not think you will find a schematic. Maybe someone has But i tried to get one a while back and never did find. Good luck

yu yureka need help

:crying: guys,
my yureka's sub board which holds the charging port, speaker and microphone got issues due to some kind of short circuit within the system, So am looking desperately for a new board. Can u guys help me by suggesting from where i can purchase a new one ? when i contacted the customer care their support was poor and those guys dont even know weather they can provide the board. kindly help me.

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