![Sanyo PLV-Z3 Скачать руководство пользователя страница 5](http://html.mh-extra.com/html/sanyo/plv-z3/plv-z3_service-manual_362950005.webp)
●
Lamp cover switch
The lamp cover switch (SW8803) cuts off the drive signal
to the lamp circuit when the lamp cover is removed or not
closed completely. After opening the lamp cover for
replacing the lamp ass’y, place the lamp cover correctly
otherwise the projector can not turn on.
●
Thermal switch
This function (thermostat switch SW902) will not operate,
while the temperature monitor is operating normally. When
the internal temperature reaches near 90˚C, it cuts off the
AC main power supply .
If it has operated, it needs to be reset manually. Disconnect
the AC cord first and investigate the cause of overheating.
After servicing, reset the thermostat switch (SW902) as
shown in a figure.
CAUTION:
Before press the reset button, make sure that the AC
cord must be disconnected from the AC outlet.
●
Fuse
-5-
■
Circuit Protections
This projector is equipped with the following protections to operate in safety. If the abnormality occurs
inside the projector, it will turn off the projector by operating one of the following protections.
The fuse is located on the ass'y-Inlet. When either the
LAMP indicator or the READY indicator is not illuminated,
fuse may be opened. Check the fuse as following steps.
1. Remove the ass'y-Inlet following to “Mechanical
Disassemblies”.
2. Remove the fuse from fuse holder.
3. Check the resistance of fuse by using the tester.
To install the fuse, take reversed step in the above.
It should be used the specified fuse as parts
list.
Fuse
Ass’y Inlet
SW902
Lamp Cover
Lamp Cover Switch (
SW8803
)
Содержание PLV-Z3
Страница 55: ... 55 TB1274 Video Decoder IC3101 TC90A69F 3 Line Digital Comb Filter IC2101 IC Block Diagrams ...
Страница 79: ...M4S Z300 M4S Z3S00 79 Optical Parts List L5 L9 L10 L15 L3 L4 L6 L7 L8 L11 L12 L13 L14 L18 L16 L17 L19 L20 L12 ...
Страница 80: ... M4SA Nov 2004 BB 400 Printed in Japan SANYO Electric Co Ltd ...
Страница 94: ...Diagrams Drawings M4SA ...