
- 5 -
This projector provides the following safety protections to operate in safety. If the abnormality occurs inside the projec-
tor, it will automatically turn off by operating one of the following protection circuits.
1. Fuse
The fuse is located inside of the projector. When both of
LAMP and the READY indicators are not lighting, the fuse
may be opened. Check the fuse as following steps.
It should be used the specified fuse as right;
How to replace the fuse
1
Turn the projector upside down and remove the cabinet bottom cover following to “Mechanical Disassemblies [19]”.
2
Remove the fuse from fuse holder.
Safety Protections
2. Thermal switches
There are some thermal switches inside of the projector to detect the internal temperature rising abnormally. When
the internal temperature around the lamps reaches a specified value, the projector turns off immediately for product
safety.
- Lamp1 thermal switch (SW911)
- Lamp2 thermal switch (SW912)
FUSE PART NO. : 423 028 4209
TYPE 15A 300V FUSE
SOC TYPE SHV14 15A N4
Fuse
SW912
SW911
Содержание PLC-EF60
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Страница 103: ... 103 IC Block Diagrams LA4261 Audio Amplifier IC5001 LB1641 Motor Driver IC1601 IC1611 IC1621 IC1631 ...
Страница 104: ... 104 IC Block Diagrams TC4052BFT Selector IC9005 TB1274AF RGB Matrix IC3101 ...
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Страница 106: ... 106 IC Block Diagrams MAS1390 G Sensor IC5711 NJW1141 Audio Selector Controller IC9501 ...
Страница 155: ...MP7 EF6000 155 Mechanical Parts List Optical Filter UV IR Mirrors L12 Optical Filter UV IR L11 Mirror Cold ...
Страница 157: ...MP7 EF6000 157 Mechanical Parts List L15 R G Optical Filter WV Optical Filter WV S05 S05 ...
Страница 158: ...MP7 EF6000 158 Mechanical Parts List 1 2 0 5 L03 Integrator In Integrator In ...
Страница 159: ...MP7 EF6000 159 Mechanical Parts List 1 2 0 5 L02 PBS L04 Integrator Out Integartor Out PBS S05 S05 ...
Страница 160: ...MP7 EF6000 160 Mechanical Parts List L09 Mirror R Mirror R S05 S05 ...
Страница 161: ...MP7 EF6000 161 Mechanical Parts List L13 Optical Filter R Optical Filter R ...
Страница 162: ...MP7 EF6000 162 Mechanical Parts List 162 Relay lens Out L08 Relay Lens Out ...
Страница 165: ...MP7 EF6000 165 Mechanical Parts List ...
Страница 166: ... MP7A Nov 2004 BB 400 Printed in Japan SANYO Electric Co Ltd ...
Страница 170: ...Diagrams Drawings MP7 EF6000 ...