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Curcuit Protections
Fuse
A fuse is located inside of the projector. When the POWER indicator
is not lightning, the fuse may be opened. Check the fuse as following
steps.
The fuse should be used with the following type;
How to replace the fuse
1. The fuse is placed on the line filter board under the main board.
Remove the cabinet top and main board. (Refer to Fig.)
. Take the fuse off, and replace the new one with the specified type.
This projector provides the following circuit protections to operate in safety. If the abnormality occurs inside the projector, it will
automatically turn off by operating one of the following protection circuits.
Fuse Part No.: 323 025 1204
tYPE 8A 250V FUSE
LIttLE FUSE INC. tYPE 215008
Remove the 3 screws and remove the line filter board
Fuse (F601)
Line filter board
Summary of Contents for PLC-XL50
Page 81: ... 81 IC Block Diagrams BA7078 Sync Separator IC5301 AN5870 Signal Switch IC5201 ...
Page 82: ... FA5502 P F Control IC601 HIN202EIB RS 232C Driver IC3801 82 IC Block disgrams ...
Page 84: ... L3E01060 Level Shift IC2501 IC2531 IC2561 M62334 DAC IC3501 84 IC Block disgrams ...
Page 85: ... NJW1141 Audio Control IC5001 PW190 Scaler IC301 85 IC Block disgrams ...
Page 86: ... STR Z2156 Power OSC IC651 86 IC Block disgrams ...
Page 107: ... 107 Integrator Lens In 109 102 107 Mechanical Parts List ...
Page 108: ... 108 103 113 104 111 117 118 108 112 112 107 105 106 108 Mechanical Parts List ...
Page 110: ... 110 ...
Page 111: ... 111 ...
Page 112: ...SM5110903 00 PLC XL50 Dec 2007 DC 350 Printed in Japan ...