5 replies to this topic

[av_admin_raha]

Hi friends,

 

I have a Sony Z Ultra (model C6802). I disassembled it to replace the white frame and cover with black ones. After reassembling, I faced issues with the SIM card antenna and wireless connection?they just won?t work. I?ve flashed several different ROMs, but the problem persists.

 

I?m now searching for the schematic diagram for this phone. I?ve checked with multiple repair technicians, but no one has the schematic repair diagram for the Sony Z Ultra. I even found and purchased several files on Pakistani, Thai, and Russian websites, but none of them turned out to be the correct schematic for the Z Ultra.

 

I?ve also posted this on the XDA forum and shared the files I?ve found

Please Login or Register to see this Hidden Content

 

but no one has been able to help. If anyone here has the correct schematic diagram for this phone, I?d really appreciate it if you could share it with me. Thanks a lot!

[Jurij]

It's on this forum in pinned topic: https://sony.yt/topi...kcja-serwisowa/ Disassemble phone again and reassemble using service manual step by step. Most likely you did not attached antennas correctly or something is damaged. Disassemble and inspect is the only solution.

 

Good luck and best regards,

Jurij

[av_admin_raha]

hi

I want Schematic for this phone

where can I found that?

[Jurij]

You've just said that you've faced that problem after your repair, so the solution is to repeat repair but this time correctly. You have disassemble and reassemble guide in attached service manuals.

[av_admin_raha]

I just need Schematic for Sony Z Ultra

Do you have it?

[Jurij]

Electrical schematic? No, and you will not find it as it was never released outside of Sony factory, as Sony did not repaired electrical components, they just did broken part swap if needed.