Main Control Pcb/Fan Assembly Replacement - Philips VL500 Wash Luminaires Service Manual

VARI❋LITE® - VL500™ L

Main Control PCB/Fan Assembly Replacement

Parts:
21.9685.0731
Tools:
• 1/4" Hex Nutdriver
• #2 Phillips Screwdriver
WARNING:
To remove and replace main control PCB/fan assembly:
Step 1. Remove power from luminaire.
Step 2. Remove display-side yoke arm cover by removing four 6-32x3/8" PTB screws.
Step 3. Remove Display PCB as described in,
Step 4. At Main Control PCB/Fan Assembly, disconnect the following wiring connections:
CAUTION:
Switch connector used on the Display PCB. It is imperative that you do not confuse the two.
Step 5. Remove two 6-32x3/8" PPZ screws (one has a ground wire terminal attached).
Step 6. Remove four 1/4" hex (13/16" long) standoffs as indicated in
50
S M
UMINAIRE ERVICE
1 EA ASSY, VL500 MAIN CONTROL PCB/FAN
Remove power from luminaire before performing maintenance.
a. Pan/Tilt wiring harness
b. Head motor wiring harness
c. 3-position connector (Dimmer communications - VL500D and VL500 80V
models only)
d. 10-position AMP connector (Display Communications)
e. 4-position connector (DMX communications)*
*This connector is similar to the connector for the LVS Fan/Temperature
f. 3-position connector (24V DC)
g. 5-position connector (Ballast communications - VL500A models only)
21-May-2009
ANUAL
"Display PCB Replacement" on page 49
.
Figure 24
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02 .9 685 .00 10 A