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-10-
Mechanical Disassemblies
1
Remove 1 screw (M3x6) to take the Thermal Switch
(SW902) and the Cover Spacer off.
Fig.5
Thermal SW removal
5
Thermal SW
Lamp Cover Spacer
Fig.4
1
Take the Rear Panel ass’y upward off and remove 1
screw
A
(M4x4) .
2
Remove 2 screws
B
(T3x8) to take the fan (FN903) off.
3
Remove 4 screws
C
(T3x8) and take AV Board from the
Rear Panel ass’y off.
Rear Panel, AV Board and FN903 removal
4
A
B
C
B
C
C
C
AV Board
Rear Panel
FN903
Thermal SW Cover-A
Thermal SW Cover-B
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 ...