Vari Lite VL2000, Руководство по обслуживанию, Страница: 61 / 190

M
AINTENANCE
: M
AINTENANCE
P
ROCEDURES
2
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DMX Input PCB Replacement
Parts:
24.9661.1251 1 EA PCB ASSY, DMX INPUT
Tools:
Screwdriver, #2 Phillips
To remove and replace DMX Input PCB:
Step 1. Disconnect luminaire AC input cable from power source.
Step 2. At enclosure, remove power supply-side and ventilation covers. Refer to
“Removing Enclosure Covers” on page 35 .
Step 3. At DMX Input PCB, disconnect wiring connector (J3).
Step 4. At front connector panel, remove two M3
×
5mm LG PPB screws which
secure each DMX input connector to panel. Figure 2-29 .
Step 5. Remove DMX input PCB Assembly.
Figure 2-29: DMX Input PCB Assembly Replacement
Step 6. Install replacement assembly by performing Steps 2–5 in reverse order.
DMX Input PCB
DMX Input PCB
Note:
Some components
not shown for clarity.
M3
×
5mm LG
PPB Screws (4)
Input Panel Inside View