Service Manuals, User Guides, Schematic Diagrams or docs for : panasonic LCD TX-32LMD70A 318531838567584BR

<< 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



>> Download 318531838567584BR documenatation <<

Text preview - extract from the document

                     For Authorised Service Agents Only
                                                                               Ref No:       318531838567584BR


                                                                              Date:             09/11/09
   TECHNICAL INFORMATION                                                                 Created by
                                                                                 Panasonic UK - Service Group

Document Category:           Knowledge Base


Subject:                     Very intermittently about once a week at switch on the green LED flickers
                             (indicating power up) but then the red led flashes constantly on and off at very low
                             frequency.

Model(s) Affected:            TX-32LMD70A        TX-26LMD70        TX-32LMD70

Problem / Issue              Very intermittently about once a week at switch on the green LED flickers
                             (indicating power up) but then the red led flashes constantly on and off at very low
                             frequency.

Solution:                    Ensure the firmware of the TV is up to date (these models had an update for poor
                             start up with 1 blink shut down)
                             If the firmware is up to date, Check the error code carefully as described in the
                             service manual for the meaning of the blink codes.

                             To confirm the error count you can check the last 5 error counts by going into the
                             service mode.

                             Go to service mode > access SERVICE TOOL and examine what the entries for
                             PTCT (protection counter) say.

                             01 error logged would mean 1 blink = inverter problems (thus check its 24v supply
                             and drive signals (from DG pcb , DG26 INV ON will be 3V).
                             Replace LCD panel if supplies and drive is OK




            Confidential                              Page 1                318531838567584BR REV1

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