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!

©2010, 2011, 2012, 2013, 2014 Frank Sharp - You do not have permission to copy photos and words from this blog, and any content may be never used it for auctions or commercial purposes, however feel free to post anything you see here with a courtesy link back, btw a link to the original post here , is mandatory.
All posts are presented here for informative, historical and educative purposes as applicable within fair use. NOTHING HERE IS FOR SALE !

Tuesday 19 March 2019

SHARP LC-26AD5E152 - LC-26AD5E187 - SOFTWARE RE-WRITE FOR DIGITAL SOFTWARE

SHARP LC-26AD5E152 - LC-26AD5E187 - SOFTWARE RE-WRITE FOR DIGITAL SOFTWARE


SOFTWARE UPDATE TOOLS
JG201 Serial Communication Change JIG
JG203 MICON PROGRAM JIG KIT 25-4.
JG176 EU LCD MICON VER UP ROM DISC DTV ROM DISC
JG212 EEPROM DISC
JG204 MICON UPDATE TOOL DISC
Ref. No.
Part No.
Parts Name
Remarks
JG176
APJG176133
EU LCD MICON VER UP ROM DISC
Up-Date of the VCTP DATA
JG176
APJG176130
DTV ROM DISC
Up-Date of the Digital Soft Firmware
JG212
APJG212001
EEP ROM DISC
Up-Date of the EEPROM DATA
JG201
APJG201000
Serial Communication
Change JIG
Connect the set to personal computer.
JG203
APJG203000
MICON PROGRAM
JIG KIT 25-4
Connect the set to personal computer.
JG204
APJG204000
MICON UPDATE TOOL DISC
There is WRITING TOOLS in Disc.
INSTALL FOR WRITING TOOLS
  • Set the MICON UPDATE TOOL DISC (JG204) to PC.
  • Install the LPT driver.
It is necessary to install according to the PC.
Windows 95/98 : Setup_LptDrv_v0104_9x.exe
Windows 2000/XP : Setup_LptDrvDev_v020201_XP_2000.exe
Windows NT : Setup_LptDrv_v0104_NT.exe
  • Re-boot the PC.
  • Install the “Setup_Visual_I2C_v3-2-3b8h.exe”, “Setup_VI2C_for_VCT_Pro_v0101.exe” and “Winupload 4.4.3.exe”.
RE-WRITE FOR DIGITAL SOFTWARE
  • Unplug the AC cord, and remove the back cabinet.
  • Using the Serial Communication Change JIG (JG198) and RS232 Cable, connect the PC terminal and UART Connector(CP2402) on the DIGITAL PCB Ass'y.

  • Connect it in order of Digital Pcb => Serial Communication Change JIG(JG198) => RS232 Cable => PC
  • Insert the AC cord, turn on the power.
  • Press both VOLUME DOWN button on the set and Channel button (2) on the remote control for 2 seconds.
  • Confirm that displayed software version.
  • Set the Standby mode.
  • Set the DTV ROM DISC(JG176) to PC
  • Start the "Winupload"(Writing tool).
  • Select the "Port Setting" from Process menu, then please set it as follows.  NOTE: This step is not necessary from next time.
  • Select the "Connect" from File menu.
  • Select the "Upload" from Process menu, and select the Software(CB00C75091.urt) in DTV ROM DISC(JG176).
  • Unplug the AC cord on the set, then plug it in again.
  • Turn on the power.  The following window will appear, Up-date for Software will start.  "Uploading in progress" bar will begin to move.
  • When the "Uploading inprogress" bar reaches a right edge, the Writing for Digital Soft Firmware will start.  During the writing for Digital Soft Firmware, writing message will appear on the screen.  Finish the writing for Digital Soft Firmware, writing message will disappear.
  • Unplug the AC cord, and remove the Serial Communication Change JIG(JG198).
  • Insert the AC cord again.
After the write, set to the initializing of shipping.
  • Turn on the power.
  • Press both VOLUME DOWN button on the set and Channel button (1) on the remote control for 2 seconds.  The set will turn into the standby mode.
Check for the Firmware Version
  • Turn on the power.
  • Press both VOLUME DOWN button on the set and Channel button (2) on the remote control for 2 seconds.  When the changed version displays, the Re-write will be completed.
  • Select the "Disconnect" from File menu.
Posted By: FRANK at 06:40
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