Fan Laser Driver; Liquid Cooling System 40.000Hrs - Barco F90 Service Manual

20. Scheduled operations
•

Fan Laser driver

• Liquid cooling system, comprising the following parts:
- 4 Cooling pumps & 4 radiators cooling 2 laser clusters
- 1 pump & radiator cooling the DMD
- 5 fans for radiator cooling.
20.3.1 Fan laser driver
Necessary parts
504–0623–xxFan 119x25 24VPWM
1. Disconnect the cable from the PCB thermal hub. Release 3 screws M3x6, allowing you to remove the fan and bracket from the
projector.
2. 2. Release 4 Screws (TC10 M40x41) to disassemble the fan assy.
Note: The fan can also be removed without removing the complete fan and bracket assembly, by only performing step 2.
Image 20-28
Mounting details
Overview of Fan Laser driver and associated mounting details.
• 4 pcs Screw M40x41-7 HEX Custom
• Fan
• Holder Radiator
• Holder fan driver
Image 20-30

20.3.2 Liquid Cooling System 40.000hrs

Necessary parts
• 504–0372–xx Fan 119x25x24V PWM
• 502–0372–xx Liquid Coooler
The cooling of the two Laser Clusters and the DMD is based on a liquid cooling system consisting of the following main components.
• Radiator and Cooling pump (Liquid Cooler) 5 pcs
• Cooling fans (119x25 24V PWM) 5pcs
96
Image 20-29
723–0016 F90 01/12/2017