20 Most Recent Panasonic PT-LB10SVU Multimedia Projector Questions & Answers

PROBLEM :-The power supply of the projector is faulty there is a transistor witch is switch 15 volts for the lamp drive board.

SOLUTION: Remove the upper cover with 6 screws back side of the projector.
remove main board and lamp cover with 7 screws.(show in the picture)
remove upper cover of the power supply and lamp drive unit with 3 screws.
remove power supply unit with 4 screws and 3 connectors and put face down on the table.
now you find the transistor no Q107 and replace with the transistor no 2SB710 is and surface mounted compunent(show in the picture)
fix it all as you open.
power ON the projector and enjoy

(doing very carefully This is a technical job)

use the menu,

select main menu, option 2, lamp runtime, then press and hold the enter button for 3 seconds. after it resets, turn power off.

Hi,

Welcome to Fixya. After changing the bulb and still won't work it can be that the problem is with the either the parts of the board or the mainboard itself. You can send it to repair to check which part needs to be replaced.


Panasonic - 604-533-5050
317-19292 60 Ave, Surrey, BC V3S 3M2

Panasonic.ca
3033 King George Blvd, Surrey - (604) 531-8331

Thanks for using Fixya.

Press and hold the MENU button for 2 seconds with pressing the ENTER button.
now you are enter the menu and chang the control panel setting to VALID.
(buttons are located back side of the projector)

Hi, Replacing the lamp in a Sharp LCD projector requires the lamp indicator to be reset. When the lamp needs to be replaced, the indicator becomes red. Resetting the counter for the lamp hours to zero will also reset the indicator to green.

Attach the power cord to the projector and plug it into an electrical outlet.

Step 2Locate the buttons on the top of the projector and simultaneously hold down the "Enter", "Menu" and "down arrow" buttons, then press the "Standby/On" button.

Step 3Continue holding all four buttons depressed until the lamp indicator light begins flashing green.The counter is now reset. Zero hours will now be displayed on the screen.

i just replace the lamp, and don't have any light coming from lens,starting green (after a few seconds,green become to flash), then turning on orange and lamp light flashing...please i need help, fan working perfect...i don't have a remote,is a problem, or not

Send me your email and I will send you one.

Seems printer driver not installed properly. Uninstall the driver, restart pc, install driver again, restart pc. It should be working now. For further help, see page 4-1 of user manual, using your laser printer. PANASONIC KX-P4410 OPERATING INSTRUCTIONS MANUAL Pdf Download ' ManualsLib

I would look here; https://typewriters.com/categories/typewriter-supplies.html If they havem't got stock, I am sure they will know where to get one from.

Various ideas here. You don't explain how you know it has electricity? It is likely to be the transformer or the motherboard, how far into it did you check with your digital multimeter? https://www.google.com/search?q=Panasonic+electronic+typewriter+will+not+switch+on ..

See problem solving on page 184 of manual Problem Solving; Troubleshooting - Panasonic DP-8035 Operating Instructions Manual [Page 184] ' ManualsLib

Press the following keys: MENU, #, 9000, *, 655 code comes back replace the fuser unit

Press the following keys: MENU, #,9000,*,655. If Service Code 3 comes back replace the fusing unit (Hot part).

Does the machine say replace drum or toner. Two different units. If toner did refill or install a new toner. There is a chip on most drums and toner to tell the machine they are new. if you refill the toner the chip is still going to tell the machine it is used.

Check the draw one tray. Ensure paper is properly installed and check behind the draw as well

Print Head issue, was it replaced recently ensure it was connected properly, Print head houses the LASER that puts the image on the drum!

Well if there is a Electronic chip on the cartridge then refilling will do nothing as the chip tells the copier its empty unless the chip change refill will not help. If not down load the operators manual and follow the instructions to let the printer know it has a new cartridge. https://www.manua.ls/panasonic/kx-fl421/manual