
Chapter 4—Maintenance
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| SYSTEM POWER |
| Wire Bundle | J501 | SUPPLY |
| CONNECTORS | ||
| Clamp | J500 | |
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| J502 |
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ARC | SYSTEM | CARD |
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LAMP | POWER | CAGE |
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ASSEMBLY | SUPPLY |
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| BACKPLANE |
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TIE WRAP |
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ANODE LEADS | HIGH VOLTAGE |
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CAPTIVE SCREWS | POWER SUPPLY |
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Figure |
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 |