- 3 -
Safety Instructions
WARNING:
The chassis of this projector is isolated (COLD) from AC line by using the converter transformer. Primary side of the con-
verter 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 personnel 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 projector.
: Comply with all caution and safety-related notes pro-
vided 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, adjustment covers or
shields, barriers, etc.
DO NOT OPERATE THIS PROJECTOR WITHOUT THE PRO
TECTIVE SHIELD IN POSITION AND PROPERLY 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 gener-
ates 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.
Battery Replacement Notice
Caution
Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type recommended
by the manufacturer. Dispose of used batteries according to the manufacture’s instructions.
Replace Battery With SANYO Electric Co., Ltd., Part No. 645 089 8587 Only. Use of Another Battery May Present A Risk
Of Fire or Explosion.
Содержание XGA ULTRA SHORT-THROW PLC-XL51
Страница 86: ... 86 IC Block Diagrams BA7078 Sync Separator IC5301 AN5870 Signal Switch IC5201 ...
Страница 87: ... 87 FA5502 P F Control IC601 HIN202EIB RS 232C Driver IC3801 IC Block disgrams ...
Страница 88: ... M62334 DAC For Fan Control IC3501 PW190 Scaler IC301 88 IC Block disgrams ...
Страница 89: ... NJW1141 Audio Control IC5001 89 IC Block disgrams STR Z2156 Power OSC IC651 ...
Страница 122: ... 122 Integrator Lens In L10 L03 Optical Parts Layout S7 S7 S7 S7 Relay Lens out ...
Страница 123: ... 123 L04 L14 L05 L12 L15 L16 L09 L13 L13 L08 L06 L07 Optical Parts Layout Optical unit inside ...
Страница 125: ... 125 ...
Страница 126: ...SM5110989 00 PLC XL51 Sep 2008 DC 300 Printed in Japan SANYO Electric Co Ltd ...
Страница 138: ...A12 SCH_KV7A NO DATA ...