Barco F70 Service Manual page 4

7 OSD / display menu ......................................................................................................................................................................................41
7.1 Service Menu ......................................................................................................................................................................................42
7.2 Troubleshooting tools .....................................................................................................................................................................43
8 Thermal management system...............................................................................................................................................................45
8.1 Ventilation and cooling...................................................................................................................................................................46
8.2 Liquid cooling system .....................................................................................................................................................................47
8.3 Fans..........................................................................................................................................................................................................48
8.3.1 Fan overview ....................................................................................................................................................................48
8.3.2 Fan Inlet/Outlet................................................................................................................................................................49
8.3.3 FAN Phosphor wheel...................................................................................................................................................49
8.3.4 Fan Optics..........................................................................................................................................................................49
8.3.5 Fan PSU..............................................................................................................................................................................49
8.3.6 Fan PCB Scaler ..............................................................................................................................................................49
8.3.7 Fan and pump. Numbering and location. .........................................................................................................50
8.4 Thermal Sensors...............................................................................................................................................................................51
8.5 DMD Cooling .......................................................................................................................................................................................51
8.6 System thermal diagram...............................................................................................................................................................52
9 Lenses and adjustment .............................................................................................................................................................................55
9.1 Scheimpflug adjustment ...............................................................................................................................................................56
9.2 Locking the lens position. .............................................................................................................................................................56
10 Optical adjustments ....................................................................................................................................................................................59
10.1 Perfecting the lighting path..........................................................................................................................................................60
10.2 Lighting Mirror adjustment:..........................................................................................................................................................60
10.3 Lighting mirror: Horizontal (x) Adjustment ..........................................................................................................................60
10.4 Lighting Mirror: Vertical (y) Adjustment.................................................................................................................................61
10.5 Focus: Relay tube lens focus adjustment ...........................................................................................................................61
10.6 Color Uniformity, TI Loop mirrors adjustment ...................................................................................................................62
10.6.1 Color Uniformity, left TI Loop mirror: ...................................................................................................................62
11 Colorwheels.......................................................................................................................................................................................................63
11.1 Replacing the colorwheel assy..................................................................................................................................................64
11.2 Colorwheel index adjustment.....................................................................................................................................................64
11.3 Index adjustment procedure .......................................................................................................................................................64
12 Phosphor wheel..............................................................................................................................................................................................67
12.1 Replace the phosphor wheel assembly ...............................................................................................................................68
12.2 Entering Prospector diagnostic tool........................................................................................................................................68
12.3 Calibrating the phosphor wheel ................................................................................................................................................68
13 Laser pulsing adjustment........................................................................................................................................................................71
13.1 Procedure..............................................................................................................................................................................................72
14 XPS actuator .....................................................................................................................................................................................................75
14.1 XPS actuator replacement...........................................................................................................................................................76
14.2 Calibrating the XPS actuator ......................................................................................................................................................76
15 Power Supply Unit (PSU) .........................................................................................................................................................................79
15.1 AC Input .................................................................................................................................................................................................80
15.2 Output specification.........................................................................................................................................................................80
15.3 Connectors ...........................................................................................................................................................................................80
15.4 Mainboard connector J4 ...............................................................................................................................................................81
15.5 Thermal Hub Connector J3:........................................................................................................................................................81
15.6 Laser driver connector J2: ...........................................................................................................................................................82
4 723-0018 /02 F70