— 23 —
Disassembling the OPM unit
IMPORTANT: Try not to touch the distance sensor as much
as possible. It is made of acrylic part and can
be easily damaged. Do not wipe it with
alcohol, but with dry cloth when it is damaged
with dust etc.
Removing the tilt unit
1
Remove three screws (S2) and then the tilt unit.
1
Remove four screws (S14).
IMPORTANT: Put a soft cloth underneath in order to protect
the lower lens and sensor window surface
when placing the OPM unit as shown in the
right figure.
This separates the OPM PCB and the lens unit.
Note: A spring is attached to each screw (S14). Be careful
not to lose it.
Note: When assembling, do not tighten the screws (S14) all
the way. Make sure to leave about 0.5mm space.
Summary of Contents for XJ-450
Page 1: ...R XJ 450 MAR 2004 without price Ver 7 Feb 2006...
Page 9: ...7 3 3 Basic structure...
Page 51: ...49 131 112 113 116 120 123 124 133 135 137 127 129 130 131 131 117 118 134 111 128 136 119...
Page 56: ...54 13 Schematic Diagrams Main PCB 1 7 PW BLOCK...
Page 57: ...55 Main PCB 2 7 VGA INTERFACE...
Page 58: ...56 Main PCB 3 7 VIDEO BLOCK...
Page 59: ...57 Main PCB 4 7 MEMORY CONNECTOR BLOCK...
Page 60: ...58 Main PCB 5 7 DMD INTERFACE...
Page 61: ...59 Main PCB 6 7 SUB CPU BLOCK...
Page 62: ...60 Main PCB 7 7 IP00C782 BLOCK...
Page 63: ...61 Jack PCB PWB G790 C 3 Connector PCB PWB G790 C 7 Infrared PCB PWB G790 C 4...
Page 64: ...62 Key PCB 1 2 PWB G790 C 5...
Page 65: ...63 Key PCB 2 2 PWB G790 C 6...
