JVC 330, 370 SC, 340 SC service manual Electronics Module

Chapter 4—Maintenance

			SYSTEM POWER
	Wire Bundle	J501	SUPPLY
			CONNECTORS
	Clamp	J500
		J502
ARC	SYSTEM	CARD
LAMP	POWER	CAGE
ASSEMBLY	SUPPLY
		BACKPLANE
TIE WRAP
ANODE LEADS	HIGH VOLTAGE
CAPTIVE SCREWS	POWER SUPPLY
Figure 4-8System and HV Power Supply (left side of projector)

4.6 Electronics Module

The Electronics Module is the entire assembly to the rear of the Arc Lamp and optics assemblies. The Electronics Module consists of the system power supply, card cage, and CRT housing assembly.

To remove the Electronics Module:

1.Unplug the projector. Allow at least one (1) minute for high voltage to bleed off before proceeding.

2.Disconnect the system power supply.

2.a If the system power supply is to be removed from the Electronics Module, remove the system power supply following instructions in Section 4.5.

2.b If the system power supply is not to be removed from the Electronics Module, disconnect the system power supply following instructions in Section 4.5, Steps 1 through 7.

3.Free the power cord from the electronics module by removing the cable clamp(s) on the right side base of the electronics module.

Model 330, 340SC, and 370SC Service Manual 4-13