PRG VARI LITE VL5, Service Manual

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50 VL5 ™ WASH LUMINAIRE SERVICE MANUAL
LCB PCB Assembly Replacement
Parts:
24.9634.0070 1 EA PCB ASSY, VL5
24.9634.0070.01 1 EA PCB ASSY, VL5B LCB
24.9638.0009.02 1 EA PCB ASSY, VL5A LAMP CONTROL BD W/EPROM
Tools:
None
To remove and replace LCB PCB assembly:
WARNING: All maintenance procedures are to be performed with power removed from luminaire.
Step 1. Disconnect luminaire AC input cable from power source.
Step 2. Remove board-side yoke leg cover.
CAUTION: Always use anti-static precautions when working with PCBs.
Step 3. At LCB, disconnect all cables. Figure 2-32.
Figure 2-32: LCB PCB Replacement
Step 4. At LCB, firmly grasp handle and pull LCB out from yoke leg, disengaging board from six friction clasps.
Step 5. Replace LCB by performing Steps 2–4 in reverse order.
P8 P9 P10 P11A
1 2 3 4
LCBRMVL
Pan
Tilt
Comm
Power
N/C
Motor Connections
SENS 1 2 3 4 5
VL5/VL5B
VL5ARC
N/C
Motor Connections