Sharp XG-C50XE (serv.man24) Service Manual ▷ View online
6
XG-C50X
WARNING:
High brightness light source, do not stare into the beam of light, or view directly. Be especially
careful that children do not stare directly in to the beam of light.
careful that children do not stare directly in to the beam of light.
WARNING:
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS UNIT TO
MOISTURE OR WET LOCATIONS.
MOISTURE OR WET LOCATIONS.
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK,
DO NOT REMOVE CABINET.
NO USER-SERVICEABLE PARTS EXCEPT LAMP UNIT.
REFER SERVICING TO QUALIFIED SERVICE
PERSONNEL.
The lighting flash with arrowhead within
a triangle is intended to tell the user that
parts inside the product are risk of electric
shock to persons.
a triangle is intended to tell the user that
parts inside the product are risk of electric
shock to persons.
The exclamation point within a triangle is
intended to tell the user that important
operating and servicing instructions are
in the manual with the projector.
intended to tell the user that important
operating and servicing instructions are
in the manual with the projector.
CAUTION
AVERTISSEMENT:
Source lumineuse de grande intensité. Ne pas fixer le faisceau lumineux ou le regarder
directement. Veiller particulièrement à éviter que les enfants ne fixent directement le
faisceau lumineux.
directement. Veiller particulièrement à éviter que les enfants ne fixent directement le
faisceau lumineux.
AVERTISSEMENT:
AFIN D’EVITER TOUT RISQUE D’INCENDIE OU D’ELECTROCUTION, NE PAS PLACER
CET APPAREIL DANS UN ENDROIT HUMIDE OU MOUILLE.
CET APPAREIL DANS UN ENDROIT HUMIDE OU MOUILLE.
L’éclair terminé d’une flèche à l’intérieur
d’un triangle indique à l’utilisateur que les
pi‘eces se trouvant dans l’appareil sont
susceptibles de provoquer une décharge
électrique.
d’un triangle indique à l’utilisateur que les
pi‘eces se trouvant dans l’appareil sont
susceptibles de provoquer une décharge
électrique.
Le point d’exclamation à l’intérieur d’un
triangle indique à l’utilisateur que les
instructions de fonctionnement et
d’entretien sont détaillées dans les
documents fournis avec le projecteur.
triangle indique à l’utilisateur que les
instructions de fonctionnement et
d’entretien sont détaillées dans les
documents fournis avec le projecteur.
RISQUE
D’ELECTROCUTION NE
PASRETIRER LES VIS, A
L’EXCEPTION DES VIS DE
REPARATION UTILISATEUR
SPECIFIEES
ATTENTION
ATTENTION: POUR EVITER TOUT RISQUE
D’ELECTROCUTION, NE PAS RETIRER LE CAPOT.
AUCUNE DES PIECES INTERIEURES N’EST REPARABLE
PAR L’UTILISATEUR, A L’EXCEPTION DE L’UNITE DE
LAMPE. POUR TOUTE REPARATION, S’ADRESSER A UN
TECHNICIEN D’ENTRETIEN QUALIFIE.
RISK OF ELECTRIC SHOCK.
DO NOT REMOVE SCREWS
EXCEPT SPECIFIED USER
SERVICE SCREWS
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7
XG-C50X
Precautions for using lead-free solder
1 Employing lead-free solder
"Input, Output, R/C Receiver, Key and Fan PWB" of this model employs lead-free solder. The LF symbol indicates
lead-free solder, and is attached on the PWBs and service manuals. The alphabetical character following LF shows
the type of lead-free solder.
Example:
2 Using lead-free wire solder
When fixing the PWB soldered with the lead-free solder, apply lead-free wire solder. Repairing with conventional
lead wire solder may cause damage or accident due to cracks.
As the melting point of lead-free solder (Sn-Ag-Cu) is higher than the lead wire solder by 40°C, we recommend you
to use a dedicated soldering bit, if you are not familiar with how to obtain lead-free wire solder or soldening bit,
contact our service station or service ranch in your area.
3 Soldering
As the melting point of lead-free solder (Sn-Ag-Cu) is about 220°C which is higher than the conventional lead solder
by 40°C, and as it has poor solder wettabillty, you may be apt to keep the soldering bit in contact with the PWB for
extended period of time. However, Since the land may be peeled off or the maximum heat-resistance temperature of
parts may be excoeded, remove the bit from the PWB as soon as you conurm the steady soldering condition.
Lead-free solder contains more tin, and the end of the soldering bit may be easily corroded. Make sure to tum on and
off the power of the bit as required.
if a different type of solder stays on the tip of the soldering bit, it is alloyed with lead-free solder. Clean the bit after
every use of it.
When the tip of the soldering bit is blackened during use, file it with steel wool or fine sandpaper.
Becareful when replacing parts with polarity indication on the PWB silk.
L
F a
Indicates lead-free solder of tin, silver and copper.
Part No.
★
Description
Code
ZHNDAi123250E
J
φ
0.3mm
250g(1roll)
BL
ZHNDAi126500E
J
φ
0.6mm
500g(1roll)
BK
ZHNDAi12801KE
J
φ
1.0mm
1kg(1roll)
BM
Lead-free wire solder for servicing
8
XG-C50X
Location of Controls
Projector (Front and Top View)
Power (ON/OFF)
buttons
Turn the power on or off.
Power indicator
Illuminates red, when the
projector is in standby.
When the power is turned
on, this indicator will
illuminate green.
Lamp replacement
indicator
Illuminates green indicating
normal function. Replace
the lamp when the indicator
illuminates red.
Temperature warning
indicator
When the internal
temperature rises, this
indicator will illuminate red.
UNDO button
For undoing an operation
or returning to the default
or returning to the default
settings.
ENTER button
For setting items selected
or adjusted on the menu.
Remote control
sensor
sensor
INPUT button
For switching input mode
1, 2, 3 or 4.
1, 2, 3 or 4.
KEYSTONE button
For adjusting Keystone or
Digital Shift setting.
Digital Shift setting.
AUTO SYNC button
For automatically
adjusting images when
connected to a computer.
adjusting images when
connected to a computer.
Adjustment buttons
(
(
,
,
\
\
\
\
,
)
For selecting menu items.
VOLUME buttons
For adjusting the speaker
sound level.
sound level.
MENU button
For displaying adjustment
and setting screens.
and setting screens.
Zoom knob
Focus ring
Intake vent
HEIGHT ADJUST
button
Adjustment foot
Carrying handle
Air filter/cooling
fan (Intake vent)
(on the bottom of
the projector)
fan (Intake vent)
(on the bottom of
the projector)
Attaching and removing the lens cap
Press on the two buttons of the lens cap
and attach it on the lens. Then release
the b
and attach it on the lens. Then release
the b
•
•
uttons to lock it in place.
Press on the two buttons of the lens cap
and remove it from the lens.
and remove it from the lens.
9
XG-C50X
Projector (Rear View)
Using the Kensington Lock
This
•
projector has a Kensington Security Standard connector for use with a Kensington MicroSaver Security
System. Refer to the information that came with the system for instructions on how to use it to secure the
projector.
projector.
AC socket
Exhaust vent
Kensington Security
Standard connector
Standard connector
Adjustment Feet
INPUT 2 terminal
Terminal for
computer RGB and
component signals.
INPUT 1 terminal
Terminal for
computer RGB and
component signals.
OUTPUT (INPUT 1, 2)
terminal
Shared computer
RGB and component
signals output
terminal
for INPUT 1 and 2.
AUDIO OUTPUT
terminal
Shared audio
output terminal for
INPUT 1, 2, 3 and 4.
RS-232C terminal
For controlling
projector using a
computer.
USB Port
Port for connecting
a computer using a
USB cable.
AUDIO INPUT 1, 2
terminal
terminal
Shared audio input
terminal for INPUT 1
and 2.
terminal for INPUT 1
and 2.
INPUT 4 terminal
Terminal for
connecting video
equipment with an
S-video terminal
connecting video
equipment with an
S-video terminal
.
AUDIO (L/R)
INPUT 3, 4
terminals
INPUT 3, 4
terminals
Shared audio input
terminals for INPUT 3
and 4.
terminals for INPUT 3
and 4.
INPUT 3 terminal
For connecting
video equipment.
video equipment.
WIRED REMOTE
control input
terminal
control input
terminal
Carrying the projector
Before carrying the projector, fully
extend the carrying handle.
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