E6L RAM Reseating and Cable Rework
9
10
Realign the RAM module with its socket (make sure to reinstall in correct sockets) and push it down firmly until seated. Make sure
both clips latch shut.
11
Reinstall heatsinks but do not worry about fully reassembling the rest of the engine yet. Instead just resintall the heatsinks, reinstall
the core and test boot (power on the engine) to see if the engine is now booting correctly.
If engine successfully boots:
After 30 seconds to 1 minute, verify the engine has successfully booted by confirming any of the following:
On the Engine front panel, the top Status LED is green and the lower System LED is flashing orange, indicating the engine is running
normally and searching for a connection to the control surface.
USB peripherals connected to the engine such as a mouse and keyboard show LEDs, indicating healthy power and data connection.
The engine can be booted to VGA mode by connecting a VGA monitor and USB keyboard to the Engine and tapping F5 during boot.
Once successful booting of the engine has been verified, do all of the following:
1
Power down the engine (turn the power switch to the Off position).
2
Remove heatsinks, reinstall inner RAM retention block (
), then reinstall all remaining engine components:
• Small heatsink (
• Large heatsink (
).
• Outer RAM retention block (
).
• Heatsink cover (
).
• Re-install AVB-192 cards and any WSG-HD and MLN-192 option cards.
3
“Re-install the E6L Engine Core” on page 10.
If engine still does not boot:
There may be a bad RAM module. Remove one module at a time (starting with the outer modules) until the culprit is found.
Replacement RAM module part number 7860-30081-00 if your Engine has the original 2133 MHz speed RAM or 7860-30081-01
if your Engine has the newer 2400 MHz speed RAM.
Figure 18. Reinserting RAM into its socket (shown at left) and latches correctly closed (shown at right)