DBPOWER RD-810 Power Supply Switch Replacement

En son May 28, 2018 tarihinde güncellendi

3 dakika

Orta

Daha İyi Resimler Gerekli

Giriş

The power supply switch turns power to the projector on and off. If the projector is not turning on, the power supply switch may need to be replaced.

Aletler

Daha fazlasını göster…

iFixit bu bağlantılar üzerinden satın aldığınızda komisyon kazanır.

Make sure the projector is unplugged before starting
Place the projector upside down to access the screws on the bottom.
Remove the five 7mm long screws using a #3 Phillips screwdriver at least 2 inches long.

Remove the three 6mm PH2 phillips head screws.
Disconnect the ribbon cable by flipping up the latch on the connector and then pull the ribbon out.

Disconnect the three wire connectors. Grasp both sides of the connector and pull apart.
Keep the connector parallel to the mother board to avoid breaking the solder connection.
Lift the motherboard up and place it out of the way.

Remove the five 7mm PH2 phillips head screws on the black plate and lift the plate out.
Lift the aluminum heat sink up to remove it from the projector.
The motherboard is already removed in this step.

Remove the two 9mm PH2 phillips head screws.
Lift the mirror behind the power supply circuit out to gain access to the circuit board.

Lift the power supply circuit board out of the projector.
Disconnect the cable connector by pulling the two sides of the connector apart.
Keep the connector parallel to the circuit board to avoid breaking the solder connection.