REPAIRING AND NOT THROWING AWAY

REPAIRING AND NOT THROWING AWAY

Richtige Fernseher haben Röhren!

Richtige Fernseher haben Röhren!

In Brief: On this site you will find pictures and technical information about Service Modes, Circuit Diagrams, Firmware Update procedure, Disassemble procedure, Universal remote control set-up codes, Troubleshooting and more....

If you go into the profession, you will obtain or have access to a variety of tech tips databases HERE IT IS Master Electronics Repair !.

These are an excellent investment where the saying: 'time-is-money' rules. However, to learn, you need to develop a general troubleshooting approach - a logical, methodical, method of narrowing down the problem. A tech tip database might suggest: 'Replace C536' for a particular symptom. This is good advice for a specific problem on one model. However, what you really want to understand is why C536 was the cause and how to pinpoint the culprit in general even if you don't have a service manual or schematic and your tech tip database doesn't have an entry for your sick TV or VCR.

While schematics are nice, you won't always have them or be able to justify the purchase for a one-of repair. Therefore, in many cases, some reverse engineering will be necessary. The time will be well spent since even if you don't see another instance of the same model in your entire lifetime, you will have learned something in the process that can be applied to other equipment problems.
As always, when you get stuck, checking out a tech-tips database may quickly identify your problem and solution.In that case, you can greatly simplify your troubleshooting or at least confirm a diagnosis before ordering parts.

Happy repairing!
Today, the West is headed for the abyss. For the ultimate fate of our disposable society is for that society itself to be disposed of. And this will happen sooner, rather than later.

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..............The bitterness of poor quality is remembered long after the sweetness of todays funny gadgets low price has faded from memory........ . . . . . .....
Don't forget the past, the end of the world is upon us! Pretty soon it will all turn to dust!

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All posts are presented here for informative, historical and educative purposes as applicable within fair use. NOTHING HERE IS FOR SALE !

Monday 18 March 2019

SONY BDP BX38 /S280/S380/S383 - BLU-RAY PLAYER - SERVICE PROCEDURE - BU DATA DECODE JIG - LOADING FOR SERVICE

SONY BDP BX38 /S280/S380/S383 - BLU-RAY PLAYER - SERVICE PROCEDURE - BU DATA DECODE JIG - Loading for Service



DRIVE REPAIRING
To open FFC Holder
BU OPTICAL BLOCK REPAIR
   BDP 6G (BDP-S380) series component structure is as same as conventional DVD Players.  However BD player requires precise read out functions and also secures contents Protection system.  Since above requirement, it is necessary to set/adjust BU data to EEPROM.
The following cases need Adjustments;
  • Replace BU (MB is original)
  • Replace MB (BU is original)
  • Replace both BU and MB
JIG Requirement
Digital camera (recommend with macro mode)
Barcode decoder (BDPRdec_ver2.0) installed in JIG PC’s
USB memory
ESD workbench.
Procedure (all cases)
CLICK ON PICTURES TO ZOOM
BU DATA DECODE JIG
JIG Name: BDPRdec. Exe
Release 2010.11.26
Version : 2.0.0.0
Software Contents:
BDPRdec.exe ; Software
SavePath.ini ; decoded file destination setting file (initial destination is C:¥BuData.txt)
Tasman.Bars.dll ; decode dll
Uninst.exe ; unistall BDPRd ec.exe from PC
Installations
  • Unzip files to any PC Folder
  • Check the attached 2D code photo(OK_sample.JPG) drag-and-drop onto BDPRdec.exe, the Password will be required at first time only, no need P/W from second time.
  • If there is the error message (.NET frame work requirements) please apply Microsoft .NET Framework 2.0 (or 2.0 SP1) from Microsoft download site.
Case -1
Drag-and-drop 2Dcode photo onto BDPRdec.exe
Case -2
Drag-and-drop BU data file onto BDPRdec.exe
Data file name be changed to specify format and end of 7 character are defined
Player : ****BDP.txt
Recoder: ****BRD.txt
Can also enter the file path at the prompt.
LOADING FOR SERVICE
BDP 6G Loading Ass’y service parts consists from 3 parts.
  1. Holder, Clamper Assy
  2. Loading Assy
  3. Holder FFC
Currently these parts are producing 2 vendors. But the THERE IS NO COMPATIBILITY.  So, DO NOT MIXthe (1) and (2) of Loading for service and original Loading.
“Loading for service” A-1750-926-A
LASER CAUTION LABEL
  The Loading Ass’y service parts does not have Laser Caution Label.  So that reuse the original Laser Caution label and paste it on top of new Loading Ass’y.
In case of BU assy replacement:
  • OP related data for new assy is controlled by BU factory
  • All of data is recorded into a barcode label
  • The label is put on the assy
  • Service parts will be followed
  • In service, the data should be read out from problem assy
  • The read data should be saved to new assy
Fact-finding:
The label is “DATA MATRIX” format
The number of data is 91 words
The method of reading and saving is required when BU and main board are replaced.
All of BU data on the barcode label is shot by digital camera in order to make a JPEG file of BU data.
Application software in the PC makes digital data from JPEG file.
The converted data is stored to USB memory.
The USB memory is connected to BDP 6G unit.
In service mode, there is a command to save the data from USB memory to board memory.
The application software will be a service jig .service jig, and the recording media will be CD-R.
  • Shoot the barcode Format is JPEG
  • Application Software Data convert from JPEG à TEXT
  • Save the TEXT data.
  • USB device is connected on the rear unit, and the TEXT data as new data is loaded to unit by service mode.
Description: BDPRdec.exe
When instruction to PC, password is required.
The password will be supplied to only service HQ, and service center name, q’ty and all of software-registered information should be aintained by service HQ, and Video will ask to report the registration information.
Posted By: FRANK at 03:09
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