Barco SLite, Service Manual

Page: 38 / 53

7. SLite servicing procedures
Image 7-10
7.6 Install the SMPS assembly of an SLite tile
Necessary tools
Nut driver 7 mm
How to install the SMPS assembly of an SLite tile?
1. Ensure the SMPS assembly is complete. The four fans must be present and connected with the power distribution unit. The
SMPS cover must be installed.
2. Place the SMPS assembly into position as illustrated. Ensure the SMPS assembly is properly hooked in.
3. Fasten the SMPS assembly with four M4 bolts, using a 7 mm nut driver.
4. Connect the six black wire units with the LED drivers.
5. Connect the two flat cables from the controller with the two lowest LED drivers.
Caution: Ensure to connect the right flat cable with the right LED driver. See "Internal wiring diagram", page 7.
7.7 Remove a LED assembly of an SLite tile
C
AUTION
:
A LED assembly consists of LED board and a LED driver. Those two units are matched to each
other during the factory calibration process. In no circumstances exchange one of the units with an other
one. To do otherwise will result in poor video images displayed on the LED wall and a “
DRIVER MISMATCHED
”
error message is displayed on the LED assembly during wall calibration in the field.
The next procedure is describing the process of removing an SLite LED assembly on site.
Necessary tools
• Ballpoint Allen key 3 mm
• Safety cable with two safety hooks
How to remove a LED assembly of an SLite tile ?
1. Follow the "Servicing safety instructions", page 3.
2. Unplug all power and data cables to the LED assembly.
34 R5976621 SLITE DISPLAY 02/09/2005