-3-
Safety Instructions
WARNING:
The chassis of this projector is isolated (COLD) from AC line by using the converter transformer. Primary side
of the converter and lamp power supply unit circuit is connected to the AC line and it is hot, which hot circuit is
identified with the line (
) in the schematic diagram. For continued product safety and protection of per-
sonnel injury, servicing should be made with qualified personnel.
The following precautions must be observed.
Safety Precautions
1: An isolation transformer should be connected in
the power line between the projector and the AC
line before any service is performed on the projec-
tor.
: Comply with all caution and safety-related notes
provided on the cabinet back, cabinet bottom, inside
the cabinet or on the chassis.
3: When replacing a chassis in the cabinet, always
be certain that all the protective devices are
installed properly, such as, control knobs, adjust-
ment covers or shields, barriers, etc.
DO NOT OPERATE THIS PROJECTOR WITHOUT
THE PROTECTIVE SHIELD IN POSITION AND PR
OPERLY SECURED.
4: Before replacing the cabinet cover, thoroughly
inspect the inside of the cabinet to see that no stray
parts or tools have been left inside.
Before returning any projector to the customer, the
service personnel must be sure it is completely safe
to operate without danger of electric shock.
Service Personnel Warning
Eye damage may result from directly viewing the light produced by the Lamp used in this equipment. Always
turn off Lamp before opening cover. The Ultraviolet radiation eye protection required during this servicing.
Never turn the power on without the lamp to avoid electric-shock or damage of the devices since the stabilizer
generates high voltages (15kV - 5kV) at its starts.
Since the lamp is very high temperature during units operation replacement of the lamp should be done at least
45 minutes after the power has been turned off, to allow the lamp cool-off.
Product Safety Notice
Product safety should be considered when a component replacement is made in any area of the projector.
Components indicated by mark
!
in the parts list and the schematic diagram designate components in which
safety can be of special significance. It is, therefore, particularly recommended that the replacement of there
parts must be made by exactly the same parts.
Содержание PDG-DHT100L - DLP Projector - HD 1080p
Страница 45: ... 45 Electrical Adjustment Test Points and Locations K66S 1 7 ...
Страница 147: ... 147 IC Block Diagrams AD8185ARUZ Slot RGB SW IC9031 THS7347IPHPR Analog SW IC1201 ...
Страница 148: ... 148 IC Block Diagrams CXA2239AR Componemt SW IC2201 ISL51002CQZ A D IC201 ...
Страница 149: ... 149 IC Block Diagrams BA7078AF Sync Sep IC5321 M62393FP DAC IC7801 ...
Страница 150: ... 150 IC Block Diagrams EDD2516AETA RAM IC1311 IC1331 TE7783APF I O Expander IC1801 ...
Страница 151: ... 151 IC Block Diagrams K4S641632K SDRAM IC3401 PW392 Scaler IC301 ...
Страница 152: ... 152 IC Block Diagrams NJM2671 Motor Drive IC5581 PW610 Keystone IC2301 ...
Страница 153: ... 153 IC Block Diagrams THC63LVD1023B LVDS Transmitter IC7201 THC63LVD1024 LVDS Receiver IC7601 ...
Страница 154: ... 154 IC Block Diagrams 2506502 DLP Data Processor IC401 IC1401 2506224 Power Motor Drive IC2501 IC2551 ...
Страница 155: ... 155 IC Block Diagrams MT49H8M36BM RL DRAM IC501 IC1501 2503253 DMD Driver IC3501 IC3531 ...
Страница 208: ... KT5AL Apr 2009 DC 200 Printed in Japan SANYO Electric Co Ltd ...
Страница 222: ...A14 SCH_KT5AL 1 3 4 5 6 7 8 9 10 11 1 13 14 15 16 A B C D E F G H I J K L A B C D E F G H I J K L NO DATA ...