iFixit - Active Questions With Device "Projector"

Samsung Projector: No da imagen el proyector se Samsung

Mon, 05 Jan 2026 08:41:33 -0700

Enciendo mi proyector de Samsung Freestyle, suena, se escucha el menú, pero no da imagen

⟐ Answered enero 05, 2026 at 8:41 GMT-7

Epson PowerLite S39: Por qué mi proyector no refleja imagen

Sun, 07 Dec 2025 17:42:22 -0700

Mi proyector no muestra imagen al conectar cualquier cable opcional hacia el computador. Enciende con normalidad y funcionan sus botones y luces, excepto la parte donde van lo que conecta con la PC. Probé con cable VGA, con HDMI, con USB y ninguno funcionó para mandar señal de haber sido conectado a un dispositivo.

Samsung Projector: Projector samsum sp-lsp7t necesito los planos esquematicos electronic

Mon, 05 May 2025 09:49:11 -0700

Hola necesito que me ayuden si tienen esos planos esquematicos necesito reparar ese projector porfavlr quien pueda me ayuda el de la foto no es porsiacasi

⟐ Edited by author mayo 05, 2025 at 9:49 GMT-7

AuKing M8-F: por que no tiene sonido el proyector

Sat, 02 Mar 2024 14:15:08 -0700

hola buenas tardes mi proyector cuando enciende si tiene sonido pero cuando pongo el firetv no se escucha nada

⟐ Answered marzo 02, 2024 at 14:15 GMT-7

Optoma HD20: Proyector de LED Optoma 500 con Luz tenue

Mon, 01 Jul 2019 18:43:01 -0700

Tengo un proyector de LED con muy poco uso , Los ventiladores cada vez funcionaban más rápido y de pronto la intensidad de la luz de proyección bajo hasta transformarse en tenue. Se perdió mucha luminosidad, desarmé, limpié (estaba con bastante polvo) y volví a armar. Nunca más recuperé la luminosidad intensa. Alguien puede orientarnos? la fuente? la lámpara? cómo saber donde está el problema? - gracias.

⟐ Answered julio 01, 2019 at 18:43 GMT-7

BenQ MP512ST: Lente de proyector para BenQ MP512ST

Thu, 06 Aug 2015 11:59:01 -0700

Quien me puede ayudar con el lente del proyector BenQ MP512ST Proyector. Necesito reemplazar el lente ya que el lente actual sufrió un percance.

Google Translation

BenQ projector lens MP512ST

Who can help me with the projector lens MP512ST BenQ projector. I need to replace the lens as the current lens had an accident.

⟐ Edited agosto 06, 2015 at 11:59 GMT-7

Epson EB-X41: Epson EB-X41 projecting clear light but no image or menu - buttons unresponsive

Sun, 24 May 2026 05:31:53 -0700

My Epson EB-X41 projector is projecting a blank "clear light" onto the wall, but it does not display any image or even the internal Menu when the physical buttons are pressed.

The Power and Status lights are both lit solid blue, which normally indicates standard operation. The lamp light appears to be a "dim blue," though the lamp itself is clearly firing as light is hitting the wall.

I have already tried:

1. Hard resetting the unit by unplugging it for over 60 seconds.

2. Checking the physical A/V Mute slide to ensure it is fully open.

3. Cycling through sources using the physical buttons.

4. Pressing the Menu button multiple times (no menu appears on the screen).

I do not have the remote control for this unit. Is this likely a failure of the main board, a stuck Auto Iris, or a disconnected internal ribbon cable? Are there any button combinations I can use to force a factory reset without a remote?

Happrun Projector: How do I fix a brown spot on the screen?

Sun, 17 May 2026 13:32:50 -0700

How do I fix a brown spot on the screen?

Epson PowerLite Home Cinema 1040 Repair: How to fix yellow/blue lines going down middle of screen?

Thu, 09 Apr 2026 01:19:56 -0700

How can I fix blue/yellow lines going down center of screen?

Projector: Need focus stepper motor

Fri, 03 Apr 2026 12:36:30 -0700

Hi.

Projector: Formovie Xming V1 Ultra

What parts suppliers would potentially have stepper motors?

⟐ Commented abril 03, 2026 at 12:36 GMT-7

DR.J Professional HI-04: firmware update for dr.j projector model number hi-04

Wed, 25 Mar 2026 13:31:03 -0700

where i can download dr.j projector (model number hi-04) firmware update? provide me the link.

⟐ Commented marzo 25, 2026 at 13:31 GMT-7

Sharp Projector XG-C430X: The buttons have broken.

Tue, 17 Mar 2026 04:05:51 -0700

The power buttons have been disabled by mistake.

Epson EB-S05: I lost the remote controller

Mon, 02 Mar 2026 05:12:18 -0700

I have a password on my projector, whenever it turns on I put it and proceed, then, recently I lost the remote controller, so I want to remove the password, what can I do? Please help

Samsung The Premiere LSP7T: Picture just goes blank after a few minutes

Sun, 15 Feb 2026 20:58:12 -0700

The picture just goes blank with only the sound left after a few minutes. Why is that so?

LG Projector: white dots on the picture

Tue, 10 Feb 2026 13:07:45 -0700

Developping wite dots and getting them more and more

⟐ Answer edited febrero 10, 2026 at 13:07 GMT-7

Samsung Projector: Samsung The Freestyle Projector Won't Power On - Status LED Blinks but

Thu, 05 Feb 2026 02:43:24 -0700

I’m having a power issue with my Samsung The Freestyle projector and was hoping to get some diagnostic help.

The Symptom:

When I connect the power cable, the small LED indicator on the front lights up. However, the projector does not actually turn on. When I press the power button on the remote, the LED blinks/flashes in response, but the fan doesn't spin up and there is no light output from the lens.

What I've tried so far:

• Checked the power cable and adapter (using the original Samsung 65W USB-C brick).

• Tried a different wall outlet.

• Attempted to power it on using the button on the unit itself, but it still won't boot.

Is this a known mainboard failure, or could it be a software hang that requires a specific hard reset sequence? Any advice on which internal components I should check or test with a multimeter would be greatly appreciated.

Thanks in advance!

TopTro TR25: Can anyone make a guide for fan cleaning/replacement?

Wed, 14 Jan 2026 03:13:08 -0700

I'm looking for instructions to reach the fan inside the Toptro TR25 projector. The first try would be to clean it, then if it's still noisy I'll look for a replacement part

Epson Projector: Why is the picture on my Ef12 scrambled? How do you open it up?

Tue, 16 Dec 2025 20:27:49 -0700

It seems like a connection issue. It started off by giving an error message saying DCHP issue but while using built-in apps

TMY V08: How do I get movies from my phone to the projector

Tue, 02 Dec 2025 01:53:00 -0700

How do I get the movies from my phone to the projector

⟐ Commented diciembre 02, 2025 at 1:53 GMT-7

TMY V08: Why do I have lines on my screen

Fri, 21 Nov 2025 10:41:13 -0700

I turn my device on and I see lines and it's not connecting to my HDMI cord