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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Note that if you don't find what you searched for, try it after a period of time; the site is a never ending job !

..............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 !

Friday 8 March 2019

PANASONIC DMP-BD45 - DMP-BD65 SERVICE MODE AND POWER SUPPLY CIRCUIT

PANASONIC DMP-BD45 - DMP-BD65 SERVICE MODE AND POWER SUPPLY CIRCUIT

PANASONIC DMP-BD45 - DMP-BD65 


BLU RAY PLAYER



SERVICE MODE AND POWER SUPPLY CIRCUIT


Taking out the Disc from BD Drive Unit when the Disc cannot be ejected
by OPEN/CLOSE button .
When the power can be turned off.
1. Turn the unit off, then press and hold [OK], [Yellow] and [Blue] buttons on the remote control simultaneously for 5 seconds.
- “00 RET” is displayed on the unit’s FL display.
2. Repeatedly press the right cursor button on the remote Control or Power button on the unit until “06 FTO” is displayed on the
unit's FL display.
3. Press [OK] button on the remote control or [OPEN/CLOSE] button on the unit.
When the power can not be turned off.
Press [POWER] button on the unit for over 4 seconds to turn off the power forcibly, and step 1 to 3 above.
When the Forcible Disc Eject can not be done.
1. Turn off the power and pull out AC cord.
2. Remove the Top Case.
3. Put the unit so that bottom can be seen.
4. Insert paper clips, etc. into the hole on the bottom of BD Drive and slide the paper clips, etc. in the direction of the arrow to eject tray slightly.




5. Pull the unit upward, and push out Tray by paperclips, etc. or minus screw driver (small).




Service Mode
About the Service Mode
Informations necessary for service can be displayed.
How to enter the Service Mode

Press 5,9 and RED button on the remote control simultaneously for 5 seconds

Press the right cursor on the remote or power button on the unit  

Press ok button on the remote or eject button on the unit

Wait 30 second service mode will display

How to exit the Service Mode
Press and hold the [Power] button (remote control or unit).
>>> The Service Mode is terminated and automatically turns the unit off.

How to Clean the Lens of the Optical Pick-UP
After performing the step “10. 2. 1. Upper Base Ass'y”, clean the lens of the Optical Pick-UP.




How to adjust the BDP/Digital P.C.B. Module
The adjustment may not resume. If interrupt the adjustment, start from the beginning phase.

Preparation:
Before starting the adjustment, install the adjustment software to PC and copy the SD DIAG software to SD card.
Note:
This adjustment software can be downloaded from “Support Information from NWBG/VDBG-AVC” web-site in “TSN system”,
together with instructions of “BD Drive Adjustment” including preparations and connections etc.

1. Connect the Serial cable (RFKZ0139) between serial port connector (P51601) on the Digital P.C.B. and PC's serial port.
# Confirm the PC’s serial port number (COM1, COM2, etc.) connected to serial cable (RFKZ0139), the port number may be set after this procedure.

2. Start the Adjustment software, then click the [Start(S)].

Selection of Model Name
3. Select the model number and click the [OK] button.
# If several other model names might appear, please select the sure model number for the adjustment.

Setting of Adjustment
4. Click the [Utility] button.

5. Click the [COM Setup] button.

6. Select the COM number that connect the serial cable (RFKZ0139) and click the [OK] button.

7. Click the [Exit] button.

8. Click the [Adjustment] button.

The Diag Adjustment (SD Diag) start
9. When below message displayed, perform followings:
a. Insert the SD Diag card to SD card slot.
b. Set the RFKZ0139 SW into “ON”.
c. Click the [OK] button.

10. When below message displayed, perform followings:
a. Connect the power cable to the unit.
b. Press the [POWER] button of the unit.
c. Click the [OK] button.

# If the BD Drive has replaced before, the following replaced date message is displayed, click the [OK] button for closing the window.

11. The unit is turned on, then “DIAG” is displayed at FL dis
play and automatically begins adjustment.
12. When below message displayed, perform followings:
a. Remove the SD Diag card from the SD card slot.
b. Disconnect the power cable from the unit.
c. Click the [OK] button.

LPC Adjustment
13. When below message displayed, perform followings:
a. Set the RFKZ0139 SW into “OFF”.
b. Connect the power cable to the unit.
c. Click the [OK] button.

14. The unit is automatically turned on. After a while the FL display displays “TEST” and automatically begins adjustment.
When the adjustment is completed, the display is
changed to “ADJ1OK”.
DVD-RAM Adjustment
15. The disc tray is automatically opened and the following message is displayed, set the DVD-RAM test disc (X5RAM-BPS) on the tray and click the [OK] button.

When clicking the [OK] button, the tray is automatically closed. After a while the FL display displays “ADJ2” and automatically begins adjustment. When the adjustment is completed, the display is changed to “ADJ2OK”.
Caution:
Do not press the [OPEN/CLOSE] button of the unit.
16. The disc tray is automatically opened and the following message is displayed, remove the DVD-RAM test disc (X5RAM-BPS) on the tray and click the [OK] button.

BD-ROM Adjustment
17. When the following message is displayed, set the BD ROM test disc (VFF0396) on the tray, then click the [OK] button.

When clicking the [OK] button, the tray is automatically closed. After a while the FL display displays “ADJ3” and automatically begins adjustment. When the adjustment is completed, the display is changed to ”ADJ3OK”.
Caution:
Do not press the [OPEN/CLOSE] button of the unit.
18. The disc tray is automatically opened and the following message is displayed, remove the BD-ROM test disc (VFF0396) on the tray and click the [OK] button.

CD-ROM Adjustment
19. When the following message is displayed, set the CD ROM test disc (CD-ROM-B01) on the tray, then click the [OK] button.

When clicking the [OK] button, the tray is automatically closed.
The FL display displays “TEST” and after a while the dis play changes to “CDDA” and adjustment is automatically begun. When the adjustment is completed, the display is changed to “TEST”.
Caution:
Do not press the [OPEN/CLOSE] button of the unit.
20. The disc tray is automatically opened and the following message is displayed, remove the CD-ROM test disc (CD-ROM-B01) on the tray and click the [OK] button.

When clicking the [OK] button, the tray is automatically closed. The FL display displays “FACT” and after a while the display changes to “FACTOK” and re-changed to “P OFF”.

Finishing the Drive Adjustment
21. When below message displayed, perform followings:
a. Confirm “P OFF” is displayed at the FL Display.
b. Disconnect the power cord from the unit.
c. Click the [OK] button.

22. Click the [Exit] button.

23. Click the [Exit] button.

24. Click the [Exit(E)] button.

The Drive Adjustment is finished.

When the latest data is updated to TSN
The data file of the adjustment software may be update because of a firmware update of the machine or other reason. In such case, perform the following steps and use the latest data.
1. Download the latest data to PC.
2. Click the “Spec Setup” button before the step 7.

3. Open the downloaded data and click the “New” button. Then retrieve the data.

4. Select the latest data and click the “OK” button.

5. Go back the step 7 and click the “Exit” button. 

POWER SUPPLY CIRCUIT 

CLICK ON THE IMAGE TO ZOOM IN
Posted By: FRANK at 01:43
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