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 !

Friday 29 March 2019

TOSHIBA SP-D4000 – HOW TO REMOVE DISC AT EMERGENCY_DVD MECHANISM DISASSEMBLY

TOSHIBA SP-D4000 – HOW TO REMOVE DISC AT EMERGENCY_DVD MECHANISM DISASSEMBLY

TOSHIBA SD-P4000 14-inch LCD TV/DVD COMBINATION_UNLOCK_DISC REMOVAL AT EMERGENCY_DVD MECHANISM DISASSEMBLE PROCEDURE
DISC REMOVAL METHOD AT NO POWER SUPPLY
> Remove the Back Cabinet.
> Slide the Rack Loading toward the arrow direction by hand to release the lock. (Refer to Fig. 1)
> Take out the Disc from the DVD Deck. Be careful not to scratch on the Disc.
PARENTAL CONTROL - RATING LEVEL - 4 DIGIT PASSWORD CANCELLATIONS
If the stored 4 digit password in the Rating Level menu needs to be cancelled
> Turn Unit ON.
> Press and hold the '7' key on the remote control unit.
> Simultaneously press and hold the 'STOP' key on the front panel.
> Hold both keys for more than 3 seconds.
> The On Screen Display message 'PASSWORD CLEAR' will appear.
> The 4 digit password has now been cleared.
TRAY LOCK
Tray cannot be opened by setting the Tray Lock.
> Turn Unit ON.
> Set the DVD to the Stop Mode.
> Press and hold the '9' key on the remote control unit.
> Simultaneously press and hold the 'STOP' key on the front panel.
> Hold both keys for more than 3 seconds.
> Press the OPEN/CLOSE key on the front panel to check the Tray Lock setting.
NB: No indications on the screen when the Tray Lock is setting.
To unlock the Tray Lock,
> Turn Unit ON.
> Set the DVD to the Stop Mode.
> Set the VOLUME to minimum.
> Press and hold the 'REC/OTR' button on the front panel.
> Simultaneously press and hold the '4' key on the remote control unit.
> Hold both keys for more than 2 second.
> The On Screen Display message 'INITIALIZE COMPLETE' will appear.
The Tray Lock has now been cleared.
NB: The above procedure will reset ALL of the player's settings to the default factory state.
DVD MECHANISM DISASSEMBLE PROCEDURE
LOADING MOTOR ASS'Y/START SW PCB ASS'Y/ END SW PCB ASS'Y
* Remove the 3 screws 1.
* Remove the Loading Motor Ass'y.
* Remove the 2 screws 2.
* Remove the Motor and Loading Worm.
* Disconnect the following connector: (CP2).
* Remove the screw 3.
* Unlock the 2 supports 4 and remove the Start SW PCB Ass'y.
* Unlock the 2 supports 5 and remove the End SW PCB Ass'y.
NOTE: In case of the Loading Worm installation, check if the value of the Fig. 2-1-B is correct.
When installing the wire, install it correctly as Fig.
TRAVERSE UNIT ROD/TRAVERSE UNIT HOLDER/CD DECK/INSULATOR
* Remove the screw 1.
* Remove the Traverse Unit Rod.
* Remove the 2 screws 3.
* Unlock the 2 supports 4 and remove the CD Deck Block.
* Remove the 2 screws 5.
* Unlock the 2 supports 6 and remove the Traverse Unit Holder.
* Remove the 4 Insulators.
MOUTH ASS'Y
Remove the 2 screws 1.
Remove the Mouth Ass'y.
DISC L LEVER/DISC STOPPER/LOCKER STOPPER/ ROLLER GEAR
* Remove the screw 1.
* Remove the Disc L Lever and Disc L Lever Spring.
* Remove the Stopper Spring.
* Unlock the support 2 and remove the Locker Stopper.
* Unlock the support 3 and remove the Disc Stopper.
* Remove the Upper Roller, Roller Rubber and Roller Gear
* In case of the Upper Roller installation, install correctly as Fig.
RACK LOADING/RACK GEAR/GUIDE ARM SPRING/MID RACK GEAR
> Remove the Guide Arm Spring.
> Unlock the 3 supports 1 and remove the Rack Loading.
> Remove the Rack Gear and Mid Rack Gear.
LINK R ASS'Y/LINK L/LINK MID/LINK SPRING
* Remove the screw 1.
* Remove the Link Spring.
* Unlock the support 2 and remove the Link L.
* Unlock the support 3 and remove the Link Mid.
* Remove the screw 4.
* Unlock the 4 supports 5 and remove the Link R Ass’y
ARM ROLLER ASS'Y/MID ROLLER 1/2 GEAR/TERMINAL GEAR
> Remove the screw 1.
> Remove the Arm Roller Ass'y.
> Remove the Terminal Gear and Mid Roller Gear 1.
> Unlock the support 2 and remove the Mid Roller Gear 2.
CLAMPER ASS'Y/DISC GUIDE ARM/DISC R LEVER
* Unlock the support 1 and remove the Clamper Ass'y.
* Unlock the support 2 and remove the Disc Guide Arm.
* Unlock the support 3 and remove the Disc R Lever.
When installing the Clamper Ass'y, check if the Clamper Ass'y is locked correctly as Fig
EXPLODED VIEW
CLICK ON THE PICTURES TO MAGNIFY
Posted By: FRANK at 03:48
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