Question

On the GE Logiq E9, if your presents not video on the LCD what steps should take?

On the GE Logiq E9, With Electrostatic discharge (ESD) a constant worry when working on these pieces of equipment. What are some common causes of ESD? What are some precautions you should take before working on these pieces of equipment?

On the GE Logiq E9, what are the two types of power supplies called that are utilized by the Logiq E9? When the 4D Motor controller option is present on the unit where does the USB need to be unplugged from?

On the GE Logiq E9, When You’re removing a BEP5 W/4D and installing a BEP6 what adapter is needed for it to function correctly?

Answer 1

Q-1) If the video is too dim, has dimmed areas or there is no video at all, replace the HV LCD inverter.Check the cabling within the system.If the HV LCD inverter is burnt, there is a possibility that the Digital Video Card on the PC also got damaged; in that case you can replace the Video Card.Replace the Video Adapter inside the BEP. Replace the Back End Processor if the problem continues or replace the Upper Panel Assembly.

Q-2) The following are the most common causes of ESD:

1. Moving equipment.

2. Moving people

3. Low humidity (hot and dry conditions)

4. Improper grounding

5. Unshielded cables

6. Poor connections

Use the following precautions in order to reduce ESD:

1. Wrist straps

2. Antistatic mats

3. Antistatic spray on carpets or linoleum

Before handling a board or you can touch a grounded surface such as the power supply housing to discharge any built-up charge.