PCBA Main Board PRJ MX631ST

Genuine Replacement Main Board (function controll/interface board) for BenQ 1080p  MX631ST Home Cinema 3D Ready Projector

Part Condition : NEW
iNeedParts stock code: 5D.JE101.001
Board (PCB) code : 4H.2TF01.A00
Compatibility : BenQ MX631ST

Genuine spare part suitable for select models of BenQ Projectors. Please check the suitable model fit list to ensure that this is the correct part for your BenQ product.

For all BenQ Products we offer Fanatical Services & Unrivaled Expertise since 1994. A little help never hurts. If repair of your product feels daunting, our engineers can lend a hand.

If you have any question or if you don't know if the part is compatible with your BenQ product, please send a message using iNeedParts Service Department Form. Can't find the part your looking for? Let iNeedParts do the searching for you : contact iNeedParts

If the Function (Processor) Board for your BenQ HC Projector MX631ST has become defective, there's no need to worry about buying a whole new BenQ Projector - simply replace it with this spare today. This genuine spare from iNeedParts can be fitted to ensure your old BenQ Projector is looking and working at its best once again

Express Shipment available in the European Union

iNeedParts thoughts :

Unfortunately manufacturer's would much prefer you to throw out your projector and buy a new model than have it repaired. There is no incentive for them to make repairs either easy or economical. All part of our 'throw away' society mentality. We are here to change that! And we are proud that we succeed!

Repair hints :

If your 1080p BenQ MX631ST projector is unresponsive, error LED is blinking or all LED's is ON,  the lamp is ignited but no image using HDMI or VGA inputs , it is often a main board failure. Its repairable and worthwhile fixing! As long as the power board is not damaged, it is very easy repair by replacing only the mainboard (interface board).

Most common projector symptoms :

CAN'T POWER UP : No power appear usually occur due to power board, ballast, faulty lamp or Main Board depending type projector. Each projector sensing features in disabling the power up.

BLINKING LIGHTS : The lights blinking causes by the faulty lamp, malfunction fan, ballast (lamp driver board) or Main Board, depending on different projector made.

AUTO SHUT-DOWN : There are multiple possibilities for auto shut from main board, power board, iris, sensor, fan, etc.  A step-by-step by complete diagnose is require to determine the problem.