TDP-P5 Service Manual
FILE NO. 330-200207
TDP-P5 Service Manual
2
TDP-P5 Service Manual
3
Table of Contents
Table of Contents .......................................................................................................... 3
Safety Precautions ........................................................................................................ 4
Important Precautions .................................................................................................. 4
Important Safety Instructions ...................................................................................... 5
Parts Replacement ........................................................................................................ 6
Replaceable Part Hierarchy
6
Remove and Replace the Lamp Module
7
Remove and Replace the Top Case
9
Remove and Replace the Leveling Foot
11
Remove and Replace the Keypad
13
Remove and Replace the Fan Assembly
14
Partially Removing the Controller ECA to Access Other Parts
16
Remove and Replace the DMD Fan
20
Remove and Replace the Color Wheel
22
Remove and Replace the Color Wheel Sensor ECA
25
Remove and Replace the Optical Engine
26
Remove and Replace the Controller ECA
28
Remove and Replace the Speaker
30
Remove and Replace the Ballast/Power Supply
32
Remove and Replace the Elevator Foot
38
Remove and Replace the Elevator Actuator
40
Remove and Replace the Bottom Case
42
Software ....................................................................................................................... 44
Download the software to your computer
44
Install the Software on the Computer
46
Upgrade the software
47
Functional Tests.......................................................................................................... 52
Troubleshooting.......................................................................................................... 56
Troubleshooting Power Problems
57
Troubleshooting Image Problems
61
Troubleshooting Audio Problems
65
Troubleshooting Remote Control Problems
68
Troubleshooting Keypad Problems
69
Troubleshooting Menu Problems
70
Wiring Diagram
71
Controller voltages
72
Check Controller Voltages at Connectors
73
Ballast Voltage Check Points
74
Check Fan Operation
75
Check Speaker Resistance
77
Parts Lists.................................................................................................................... 78
Exploded View
78
FRUs by alphabetic listing
79
FRUs by numeric listing
81
Hardware Kit Contents
83
Standard Accessories
84
The lightning flash with arrowhead
symbol, within an equilateral triangle,
is intended to alert the user to the
presence of uninsulated "dangerous
voltage" within the product's
enclosure that may be of sufficient
magnitude to constitute a risk of
electric shock to persons.
The exclamation point within an
equilateral triangle is intended to
alert the user to the presence of
important operating and
maintenance (servicing) instructions
in the literature accompanying the
appliance.
WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS
APPLIANCE TO RAIN OR MOISTURE. DANGEROUS HIGH VOLTAGES ARE
PRESENT INSIDETHE ENCLOSURE. DO NOT OPEN THE CABINET. REFER
SERVICING TO QUALIRED PERSONNEL ONLY.
CAUTION:
Laser beam is emitted when the laser button of the remote control is pressed. Do not
look from the front of the remote control. Do not face toward a person or to a mirror.
FCC Radio Frequency Interference Statement
Note:
This equipment has been tested and found to comply with the limits for a Class A
digital device, pursuant to part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference when the equipment is
operated in a commercial environment. This equipment generates, uses, and can
radiates radio frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful
interference in which case the user will be required to correct the interference at his
own expense.
WARNING: Changes or modifications made to this equipment, not expressly approved by
Toshiba, or parties authorized by Toshiba, could void the user's authority to operate
the equipment.
Notice:
This Class A digital apparatus complies with Canadian ICES-003.
Cet appareil numérique de la classe A est conforme à la norme NMB-003 du
Canada.
IMPORTANT PRECAUTIONS
Save Original Packing Materials
The original shipping carton and packing materials will come in
handy if you ever have to ship your LCD projector. For maximum
protection, repack the set as it was originally packed at the factory.
Avoid Volatile Liquid
Do not use volatile liquids, such as an insect spray, near the unit.
Do not leave rubber or plastic products touching the unit for a long
time. They will mar the finish.
Moisture Condensation
Never operate this unit immediately after moving it from a cold
location to a warm location. When the unit is exposed to such a
change in temperature, moisture may condense on the crucial
internal parts. To prevent the unit from possible damage, do not use
the unit for at least 2 hours when there is an extreme or sudden
change in temperature.
In the spaces provided below, record the Model and Serial No. Iocated
at the rear of your LCD projector.
Mode No.
Serial No.
Retain this information for future reference.
SAFETY PRECAUTIONS
LP280/LP290 Service Manual
4
IMPORTANT SAFETY INSTRUCTIONS
CAUTION: PLEASE READ AND OBSERVE
ALLWARNINGS AND
INSTRUCTIONS GIVEN IN THIS
OWNER'S MANUAL AND THOSE
MARKED ON THE UNIT. RETAIN
THIS BOOKLET FOR FUTURE
REFERENCE.
This set has been designed and manufactured
to assure personal safety. Improper use can
result in electric shock or fire hazard. The
safeguards incorporated in this unit will protect
you if you observe the following procedures for
installation, use and servicing. This unit is fully
transistorized and does not contain any parts
that can be repaired by the user.
DO NOT REMOVE THE CABINET COVER, OR
YOU MAY BE EXPOSED TO DANGEROUS
VOLTAGE. REFER SERVICING TO
QUALIFIED SERVICE PERSONNEL ONLY.
1. Read Owner's Manual
After unpacking this product, read the
owner's manual carefully, and follow all
the operating and other instructions.
2. Power Sources
This product should be operated only from
the type of power source indicated on the
marking label. If you are not sure of the
type of power supply to your home,
consult your product dealer or local power
company.
For products intended to operate from
battery power, or other sources, refer to
the operating instructions.
3. Source of Light
Do not look into the lens while the lamp
is on. The strong light from the lamp may
cause damage to your eyes or sight.
4. Ventilation
Openings in the cabinet are provided for
ventilation and to ensure reliable
operation of the product and to protect it
from overheating, and these openings
must not be blocked or covered. The
openings should never be blocked by
placing the product on a bed, sofa, rug or
other similar surface. This product should
not be placed in a built-in installation such
as a bookcase or rack unless proper
ventilation is provided or the
manufacturer's instructions have been
adhered to.
IMPORTANT SAFETY INSTRUCTIONS
5. Heat
The product should be situated away from
heat sources such as radiators heat
registers, stoves, or other products
(including amplifiers) that produce heat.
6. Water and Moisture
Do not use this product near water - for
example, near a bath tub, wash bowl,
kitchen sink, or laundry tub; in a wet
basement; or near a swimming pool and
the like .
7. Cleaning
Unplug this product from the wall outlet
before cleaning. Do not use liquid cleaners
or aerosol cleaners. Use a damp cloth for
cleaning.
8. Power-Cord Protection
Power-supply cords should be routed so
that they are not likely to be walked on or
pinched by items placed upon or against
them, paying particular attention to cords
at plugs, convenience receptacles, and
the point where they exit from the product.
9. Overloading
Do not overload wall outlets; extension
cords, or integral convenience
receptacles as this can result in a risk of
fire or electric shock.
10. Lightning
For added protection for this product
during storm, or when it is left unattended
and unused for long periods of time,
unplug it from the wall outlet.
This will prevent damage to the product
due to lightning and power-line surges.