Friday, July 20, 2012

SONY - BDV-E780W E980W E985W HOW TO REPLACE THE OPTICAL DEVICE



REPLACING THE OPTICAL DEVICE (KEM-470AAA) OR MB-141 BOARD

     The password will be supplied to only service HQ, and service center name q'ty and all of software registered information should be maintained by service HQ, and audio will ask to report the registration information.

  • Optical device [KEM-470AAA] for BD requires precise read out functions and seccure content protection system for more than past DVD/CD.  Therefore, in the case repaired as follows, the writing work of OP data is necessary.
  • When the optical device[KEM-470AAA] is replaced  (The MB-141 baord doesn't replaced.
  • When both optical device & MB board is repalce.
  • When [MB-141] board is replaced (the optical device KEM-470AAA) doesn't replaced In this case do the work of '3'.  Optical device (KEM-470AAA)  replacement other than the replacement of new optical device.
  • The servo adjustment is done while writing the OP data.  The manual adjustment is necessary.  LD ON HISTORY does't carry over.
  • Do not touch the optical block parts, turn table during replacing.  BD laser diode is very sensitive.
INSTALL PROCEDURE
  1. Unzip the bar code decoder files to any PC folder.
  2. Check the attached 2D code photo (OK_sample.jpg) drag and drop into "BDBUDec.exe".  When the bar-code decoder is used for the first time, the password is necessary.  It is unnecessary since the second times.  The password will be supplied to only service headquarters, and service center name/q'ty/all of software registered information should be maintained by service headquarters.
  3. When "Net frame work requirements" is displayed, download the following applications from Microsoft Downward site.  [*] Microsoft .net framework version 2.0 Distributive package(x86) [**]  Microsoft .Net framework 2.0 service pack 1(86).
  4. Drag and drop2D code photo into "BDPRdec.exe".
  5. Drag and drop BU data file on to "BDPRdec.exe".  Data file be changed to specify format  and end of 7 character are defined.  Can also enter the file path at the prompt.