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Mechanical Disassemblies
●
CIRCUIT BOARD
●
OUT OF CIRCUIT BOARD
Thermal Switch
(SW902)
FN904
Intake Fan
FN903
Exhaust Fan
A/V Board
Main Board
FN902
Intake Fan
FN905
Intake Fan
FN906
Exhaust Fan
FN901
Intake Fan
Filter Board
Unit_Lamp Ballast
Unit_Power
Sensor Board
R/C-A Board
Control Board
Switch Board
Speaker
(SP901)
Optical Lamp
(LP900)
Electrical Parts Location
* Following information differs from the model LV-S3 ;
- the cabinet, the control board
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 ...