JVC 330 Service Manual page 122

Interlock
Switch
Fan
Connector
Circuit
Breaker
J503
J504
J505
Lamp
Current
Adjust
Figure 4-5 System Power Supply-Arc Lamp Connection.
Model 330, 340SC, and 370SC Service Manual
10. Remove the two (2) ground straps (not shown in Photo 4-2 or Photo 4-3)
from the top, right side of the Arc Lamp assembly housing. Leave these
straps attached to the Collimating Lens housing.
11. Remove the two (2) hex bolts on the left and right side of the Arc Lamp
assembly that attach the Arc Lamp assembly to the mounting rails (lower
front of the Arc Lamp assembly). When removing the hex bolts, also
remove the ground straps and leave them attached to the Relay Lens
bracket.
Figure 4-4 Model 340SC and 370SC Arc Lamp Assembly
12. Carefully slide the Arc Lamp assembly out from the right side of the
projector.
13. Perform the previous steps in the reverse order to replace the Arc Lamp
Assembly. When reattaching the cables, be careful to reconnect them to
Chapter 4—Maintenance
Start
Capacitor
Squirrel Cage
Fan Cable
Interlock
Switch
4-9