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Optical Parts Disassemblies
Before taking this procedure, remove Cabinet Top, Main Board and Optical Unit following to the “Mechanical
Disassemblies”.
-16-
Fig.2
Fig.1
1
Remove 2 screws to take the Lamp Holder off.
Lamp Holder removal
1
1
Remove 3 screws to take the Projection Lens ass'y off.
Projection Lens Ass'y removal
2
Optical Unit Box
Lamp Holder
Optical Unit Box
Projection Lens
and Panel/Prism Ass'y
* Following information differs from the model LV-S3 ;
- the lamp holder removal
Summary of Contents for LV-S4
Page 1: ...Multimedia Projector SERVICE MANUAL Original Version FILE NO Model No LV S4 ...
Page 49: ... 49 BA9743AFV DC DC Converter IC371 IC Block Diagrams BA7078AF Sync Detector IC5301 ...
Page 50: ... 50 IC Block Diagrams LM4865 Audio Amplifier IC5003 PW168A Scaler Main CPU IC301 ...
Page 52: ...SERVICE MANUAL LV S4U LV S4E ...