Service Manuals, User Guides, Schematic Diagrams or docs for : NOKIA Mobile Phone Nokia_7110 NSE5-021

<< Back | Home

Most service manuals and schematics are PDF files, so You will need Adobre Acrobat Reader to view : Acrobat Download Some of the files are DjVu format. Readers and resources available here : DjVu Resources
For the compressed files, most common are zip and rar. Please, extract files with Your favorite compression software ( WinZip, WinRAR ... ) before viewing. If a document has multiple parts, You should download all, before extracting.
Good luck. Repair on Your own risk. Make sure You know what You are doing.



Image preview - the first page of the document
NSE5-021


>> Download NSE5-021 documenatation <<

Text preview - extract from the document
                                                  CONFIDENTIAL                   1 (1)




Nokia Mobile Phones                               Service Bulletin No. SB-021/21.06.00
Technical Support, Europe & Africa

                                                  NSE-5


COMPONENT CHANGES

               Due to new COBBA and MAD versions a new PCB layout version (UG8_22)
               has been taken in use since IMEI: 448904/10/638092/0.

               Also the MBIAS for the microphone has changed in layout version UG8_22.

               Note: The new COBBA version 4.1 is not backward compatible with the old
               COBBA version 3.1.

               Layout version UG8_15
               CODE         ITEM     DESCRIPTION
               4370575      N200     COBBA GJP V3.1 ST7525BGA


               Layout version UG8_22
               CODE         ITEM     DESCRIPTION
               4370643      N200     COBBA GJP V4.1 V257BG64T/8
               4210121      V111     TR PMST6429 N45V HFE<1250 SOT323

               Note: The new PCB version UG8_22 requires MCU software version 4.88 or
               later (i.e. older softwares than 4.88 can not be used with phones including
               UG8_22). MCU software version 4.88 can be used with both layout versions
               (UG8_15 and UG8_22)




NSE-5 SB-021



◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo