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 !

Wednesday 27 March 2019

SHARP XG - P25X LCD PROJECTOR _ LAMP TIME RESET TROUBLESHOOTING CHART

SHARP XG - P25X _ LCD PROJECTOR _ LAMP TIME RESET_ TROUBLESHOOTING CHART




RESETTING LAMP TIMER

Reset the lamp timer only after replacing the lamp.
  • Plug the power cord into the AC socket of the projector.
  • While pressing { DN & RIGHT} and [ENTER] on the projector, press [POWER ON] (on) the projector.
  • “LAMP 0000H ” is displayed, indicating that the lamp timer is reset.
The warning lights on the projector indicate problems inside the projector.
There are two warning lights: a TEMPERATURE WARNING indicator which warns that the projector is too hot, and a LAMP REPLACEMENT indicator which lets you know when to change the lamp.
If a problem occurs, either the TEMPERATURE WARNING indicator or the LAMP REPLACEMENT indicator will light up red. After turning off the power, follow the procedures given below.

Maintenance Indicator
Condition
Problem
Possible Solution
TEMPERATURE
WARNING indicator
The internal temperature is
Abnormally high.
1.       Blocked air intake.
2.       Clogged air filter.
3.       Cooling fan breakdown.
  1. Internal circuit failure.
Relocate the projector to an area with proper ventilation.
Clean the filter.
Take the projector to your nearest Sharp
Authorized LCD Projector Dealer or Service Center for repair.
LAMP REPLACEMENT
Indicator.
The lamp does not
light up.
The lamp requires
replacement.
Burnt-out lamp.
Lamp circuit failure.

Lamp has been used for over 1,400 hours.
Carefully replace the lamp.

Take the projector to your nearest Sharp
Authorized LCD Projector Dealer or Service Center for repair.
POWER indicator.
The POWER indicator blinks in red when the
projector is on.
The filter cover is open.
Securely install the filter cover.

If the POWER indicator blinks even when the filter cover is securely installed, contact your nearest Sharp Authorized LCD
Projector Dealer or Service Center for
advice.
  • If the TEMPERATURE WARNING indicator lights up, follow the above possible solutions and then wait until the projector has cooled down completely before turning the power back on. (At least 5 minutes.)
  • If the power is turned off and then turned on again, as during a brief rest, the LAMP REPLACEMENT indicator may be triggered, preventing the power from going on. Should this occur, take the power cord out of the wall outlet and put it back in again.
Posted By: FRANK at 04:52
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