Sharp PN-455 User Manual
PN-455
LCD MONITOR
ENGLISH
IMPORTANT:
To aid reporting in case of loss or theft, please
record the product’s model and serial numbers in
the space provided. The numbers are located in
the rear of the product.
ENGLISH
Model No.:
Serial No.:
U.S.A. ONLY
IMPORTANT INFORMATION
WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT
EXPOSE THIS PRODUCT TO RAIN OR MOISTURE.
The lightning flash with arrowhead
CAUTION
RISK OF ELECTRIC
SHOCK
DO NOT OPEN
CAUTION: TO REDUCE THE RISK OF
ELECTRIC SHOCK, DO NOT
REMOVE COVER.
NO USER-SERVICEABLE
PA RTS INSIDE.
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
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 a triangle
is intended to alert the user to the
presence of important operating and
maintenance (servicing) instructions in
the literature accompanying the product.
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IMPORTANT INFORMATION (Continued)
WARNING: FCC Regulations state that any unauthorized changes or modifications to this equip-
ment not expressly approved by the manufacturer could void the user’s authority to
operate this equipment.
U.S.A. ONLY
CAUTION: Use the supplied AC cord as it is.
INFORMATION:
This equipment has been tested and found to comply with the limits for Class A digital equipment,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This equipment generates, uses, and can
radiate radio frequency energy and, if not installed and used in accordance with the instructions, may
cause harmful interference to radio communications. However, there is no guarantee that interference
will not occur in a particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
• Relocate or adjust the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult an authorized dealer or experienced radio/TV technician for help.
U.S.A. ONLY
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 local regulations.
This product utilizes fluorescent tubes containing a small amount of mercury.
Disposal of these materials may be regulated due to environmental considerations. For disposal or
recycling information, please contact your local authorities or the Electronic Industries Alliance:
www.eia.org
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DEAR SHARP CUSTOMER
Thank you for your purchase of a SHARP LCD product. To ensure safety and many years of
trouble-free operation of your product, please read the Safety Precautions carefully before using
this product.
SAFETY PRECAUTIONS
Electricity is used to perform many useful functions, but it can also cause personal injuries and property
damage if improperly handled. This product has been engineered and manufactured with the highest
priority on safety. However, improper use can result in electric shock and/or fire. In order to prevent
potential danger, please observe the following instructions when installing, operating and cleaning the
product. To ensure your safety and prolong the service life of your LCD product, please read the following
precautions carefully before using the product.
1. Read instructions — All operating instructions must be read and understood before the product is
operated.
2. Keep this manual in a safe place — These safety and operating instructions must be kept in a safe
place for future reference.
3. Observe warnings — All warnings on the product and in the instructions must be observed closely.
4. Follow instructions — All operating instructions must be followed.
5. Cleaning — Unplug the power cord from the AC outlet before cleaning the product. Use a damp cloth
to clean the product. Do not use liquid cleaners or aerosol cleaners.
6. Attachments — Do not use attachments not recommended by the manufacturer. Use of inadequate
attachments can result in accidents.
7. Water and moisture — Do not use the product near water, such as bathtub, washbasin, kitchen sink
and laundry tub, swimming pool and in a wet basement.
8. Stand — Do not place the product on an unstable cart, stand, tripod or table. Placing the product on
an unstable base can cause the product to fall, resulting in serious personal injuries as well as damage to the product.
9. Ventilation — The vents and other openings in the cabinet are designed for ventilation.
Do not cover or block these vents and openings since insufficient ventilation can cause
overheating and/or shorten the life of the product. Do not place the product on a bed,
sofa, rug or other similar surface, since they can block ventilation openings. Do not
place the product in an enclosed place such as a bookcase or rack, unless proper
ventilation is provided or the manufacturer’s instructions are followed.
10. Power cord protection — The power cords must be routed properly to prevent people
from stepping on them or objects from resting on them.
11. The LCD panel used in this product is made of glass. Therefore, it can break when the product is
dropped or applied with impact. Be careful not to be injured by broken glass pieces in case the LCD
panel breaks.
12. Overloading — Do not overload AC outlets or extension cords. Overloading can cause fire or electric
shock.
13. Entering of objects and liquids — Never insert an object into the product through vents or openings.
High voltage flows in the product, and inserting an object can cause electric shock and/or short
internal parts.
For the same reason, do not spill water or liquid on the product.
14. Servicing — Do not attempt to service the product yourself. Removing covers can expose you to high
voltage and other dangerous conditions. Request a qualified service person to perform servicing.
15. Repair — If any of the following conditions occurs, unplug the power cord from the AC outlet, and
request a qualified service person to perform repairs.
a. When the power cord or plug is damaged.
b. When a liquid was spilled on the product or when objects have fallen into the product.
c. When the product has been exposed to rain or water.
d. When the product does not operate properly as described in the operating instructions.
Do not touch the controls other than those described in the operating instructions. Improper
adjustment of controls not described in the instructions can cause damage, which often requires
extensive adjustment work by a qualified technician.
ENGLISH
3
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SAFETY PRECAUTIONS (Continued)
e. When the product has been dropped or damaged.
f. When the product displays an abnormal condition. Any noticeable abnormality in the product
indicates that the product needs servicing.
16. Replacement parts — In case the product needs replacement parts, make sure that the service
person uses replacement parts specified by the manufacturer, or those with the same characteristics
and performance as the original parts. Use of unauthorized parts can result in fire, electric shock
and/or other danger.
17. Safety checks — Upon completion of service or repair work, request the service technician to perform safety checks to ensure that the product is in proper operating condition.
18. Wall or ceiling mounting — When mounting the product on a wall or ceiling, be sure to install the
product according to the method recommended by the manufacturer.
19. Heat sources — Keep the product away from heat sources such as radiators, heaters, stoves and
other heat-generating products (including amplifiers).
20. Power source —This product must operate on a power source specified on the specification label. If
you are not sure of the type of power supply used in your home, consult your dealer or local power
company.
For units designed to operate on batteries or another power source, refer to the operating instructions.
WARNING:
This is a class A product. In a domestic environment this product may cause radio interference in
which case the user may be required to take adequate measures.
WARNING:
To reduce the risk of fire or electric shock, do not expose this product to rain or moisture.
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TIPS AND SAFETY PRECAUTIONS
ENGLISH
- The TFT color LCD panel used in this monitor is
made with the application of high precision
technology. However, there may be minute
points on the screen where pixels never light or
are permanently lit. Also, if the screen is viewed
from an acute angle there may be uneven colors
or brightness. Please note that these are not
malfunctions but common phenomena of LCDs
and will not affect the performance of the monitor.
- Do not display the same image on the screen
for a long period of time, as this may cause an
afterimage to remain.
- The quality of the computer signal may influ-
ence the quality of the display. We recommend
using a computer able to perform high quality
video signals.
-Never rub or tap the monitor with hard objects.
- Please understand that Sharp Corporation
bears no responsibility for errors made during
use by the customer or a third party, nor for any
other malfunctions or damage to this product
arising during use, except where indemnity
liability is recognized under law.
- This monitor and its accessories may be up-
graded without advance notice.
- Do not use the monitor where ventilation is poor,
where there is a lot of dust, where humidity is
high, or where the monitor may come into
contact with oil or steam, as this could lead to
fire.
- Ensure that the monitor does not come into
contact with water or other fluids. Ensure that no
objects such as paper clips or pins enter the
monitor as this could lead to fire or electric
shock.
- Do not place the monitor on top of unstable
objects or in unsafe places. Do not allow the
monitor to receive strong shocks or to strongly
vibrate. Causing the monitor to fall or topple
over may damage it.
- Do not use in places where the monitor will be
subject to direct sunlight, near heating equipment or anywhere else where there is likelihood
of high temperature, as this may lead to generation of excessive heat and outbreak of fire.
The Power Cord
- Do not damage the power cord nor place heavy
objects on it, stretch it or over bend it. Also, do
not add extension cords. Damage to the cord
may result in fire or electric shock.
- Use only the power cord supplied with the
monitor.
- Insert the power plug directly into the AC outlet.
Adding an extension cord may lead to fire as a
result of overheating.
- Do not remove or insert the power plug with wet
hands. Doing so could result in electric shock.
Manual Scope
- In this manual, Microsoft Windows XP will be
referred to as “Windows XP”, and Microsoft
Windows 2000 as “Windows 2000”.
When there is no need to distinguish between
programs, the term “Windows” will be used.
- Microsoft and Windows are registered trademarks of Microsoft Corporation.
- All other brand and product names are trademarks or registered trademarks of their respective holders.
- Language of OSD menu used in this manual is
English by way of example.
- Illustrations in this manual may not exactly
represent the actual product or display.
Fluorescent Tubes
● The fluorescent tubes in this product have a
limited lifetime.
* If the screen gets dark, flashes, or does not turn on,
change the fluorescent tubes with new exclusive ones.
*For more information, please contact your product
dealer.
● Because of the property of fluorescent tubes,
the screen may flash during the initial period of
use. If this happens, please turn off the main
power switch on the top of the monitor and turn
on again to confirm operation.
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Contents
Introduction
IMPORTANT INFORMATION .................................................................................... 1
DEAR SHARP CUSTOMER ..................................................................................... 3
SAFETY PRECAUTIONS ......................................................................................... 3
TIPS AND SAFETY PRECAUTIONS........................................................................ 5
Features.................................................................................................................... 7
Supplied Accessories ............................................................................................. 8
Part Names - Display ............................................................................................... 9
Front view .............................................................................................................. 9
Rear view ............................................................................................................ 10
Part Names - Remote Control Unit ....................................................................... 11
Removing the battery cover ................................................................................ 12
Remote control operation range ......................................................................... 12
Connection and Installation
Connecting Peripheral Equipment....................................................................... 13
Connecting External Speakers............................................................................. 18
Connecting the AC Cord ....................................................................................... 19
Connecting Multiple Monitors .............................................................................. 20
Mounting Precautions ........................................................................................... 21
Mounting the Temporary Stands .......................................................................... 22
Bundling Cables .................................................................................................... 22
Attaching the Carrying Handles ........................................................................... 23
Basic Operation
Turning on Power................................................................................................... 24
Main power switch............................................................................................... 24
Tu r ning power on/off using remote control .......................................................... 24
Remote Control Unit .............................................................................................. 25
Menu Items ............................................................................................................. 26
Menu option selection ......................................................................................... 26
Menu screen explanation .................................................................................... 28
Initialization (Reset)/Functional Restriction Setting .......................................... 29
Settings and Adjustments .................................................................................... 30
Screen display for adjustments (INPUT2) ........................................................... 36
Set-up information (INPUT1 / INPUT2)............................................................... 37
PC Operation
PC Operation .......................................................................................................... 38
PC connection..................................................................................................... 38
Communication conditions .................................................................................. 39
Communication procedure .................................................................................. 40
RS-232C command table.................................................................................... 47
Troubleshooting and Specifications
Troubleshooting..................................................................................................... 52
Specifications ........................................................................................................ 54
Appendix
PC Digital/Analog Signal Input Compatibility Chart ........................................... 56
Connector Compatibility Charts .......................................................................... 57
Dimensional Drawings .......................................................................................... 58
Menu Option Reference Chart .............................................................................. 59
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Features
● HIGH-DEFINITION (HD) LCD PANEL
•A large, flat LCD panel with 1920 x 1080 pixels lets you enjoy a detailed, high-definition picture.
● ASV*LOW-REFLECTION BLACK TFT LCD PANEL
• SHARP’s unique ASV* low-reflection BLACK TFT LCD panel provides higher luminance, higher
contrast, and a wider viewing angle. This reduces reflection in the monitor when it is placed near a
window, and ensures brighter, more vivid image reproduction. With a wide viewing angle of 170
degrees, both horizontally and vertically, the image is beautiful, even when viewed off axis.
* ASV: Advanced Super View
● EQUIPPED WITH A VARIETY OF TERMINALS
• PC digital RGB input terminal (See pages 10 and 13.)
• PC analog RGB input terminal (See pages 10 and 14.)
• Component input terminal (See pages 10 and 15)
• Composite Video input terminal (See pages 10 and 16.)
• S-video input terminal (See pages 10 and 16.)
• RS-232C input terminal (See pages 10 and 21.)
ENGLISH
● ENLARGEMENT FUNCTION
• Allows output of enlarged images for 4- or 9-screen (“2 x 2” or “3 x 3”) setups, without using specialpurpose external equipment. (See page 33.)
● CHAIN CONNECTION OF MULTIPLE MONITORS
• Enables chain connection of monitors using PC analog RGB output terminal. (See page 20.)
• Enables individual control via PC of multiple sets connected in a daisy chain using RS-232C cables.
(See pages 21 and 39.)
● EXTERNAL CONTROL AND STATUS MONITORING FROM A PC
• The monitor can be controlled in various ways from a PC. (See page 38.)
• Multiple monitors can be individually controlled by connecting them in a daisy chain. (See pages 21
and 39.)
● EXTERNAL SPEAKERS CAN BE CONNECTED
• Compatible speakers: L/R, 6 Ω, 10W or larger (See page 18.)
● CONTROL LOCK FUNCTIONS
• The monitor is equipped with various operation lock functions to prevent unintended operation or
mischief. (See page 29.)
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Supplied Accessories
Make sure the following accessories are provided with the product.
Liquid Crystal Display (1)
INPUT
AC cord (1) CD-ROM (1)
(0PEQACCU1026M)
(Utility Disk for
Windows)
Temporary stand (2)
●Temporary stand
mounting screw (2)
“AA” size battery (2) Remote control unit (1) Carrying handle (2)
P
O
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R
IN
P
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N
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+
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REMOTE CONTROL
LC-450F
RRMCG1004MPPZ
●Carrying handle
mounting screw
(4) / Spacer (4)
Cable clamp (2)
AC cord clamp (1)
● Operation manual (1) ● Video connection cable (1)
(0PE1S8022411/)
● Component connection cable (1)
(0PEQCNW-1165M)
•You are advised to retain the carton in case the monitor needs to be transported.
• Sharp Corporation holds authorship rights to the Utility Disk program. Do not reproduce it without
permission.
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Part Names - Display
INPUT
Front view
Liquid Crystal Display panel
Remote control sensor
(See page 12.)
* When using the remote control,
point it towards here.
Input button
(See page 25.)
* Press with a sharp object such as a pen.
ENGLISH
INPUT
Power button
(See page 24.)
* Press with a sharp object such as a pen.
Power LED
(See page 24.)
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Part Names - Display (Continued)
Rear view
Main power switch
VESA holes
(M6, 15mm in depth
x 6 holes)
INPUT3
Pb
Cb
Pr
Cr
Y
Component input
terminal <INPUT3>
(See page 15.)
AC input terminal
(See page 19.)
RS-232C
INPUT4
(VIDEO)
AC
OUTPUT
SPEAKER
R L
Composite Video input
terminal <INPUT4>
(See page 17.)
* The S-video terminal
has priority over the
video input terminals.
RS-232C output terminal
(See pages 21 and 39.)
External speaker terminals (right)
(See page 18.)
External speaker terminals (left)
(See page 18.)
PC analog RGB input terminal <INPUT2>
(See page 14.)
INPUT2
(RGB)
Audio output terminals
(See page 17.)
OUTPUT
(RGB)
RS-232C
INPUT
INPUT1
(DVI)
PC digital RGB input terminal <INPUT1>
(See page 13).
RS-232C input terminal
(See pages 21 and 39.)
PC analog RGB output terminal
(See pages 17 and 20.)
PC audio input terminal
(See pages 13 and 14.)
AUDIO OUT
INPUT4
R L
(S-VIDEO)
AUDIO IN
PC AUDIO
R L
IN
Audio input terminals
(See pages 15, 16 and 17.)
S-video input terminal <INPUT4>
(See page 16.)
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Part Names - Remote Control Unit
POWER button
(See page 24.)
MUTE button
(See page 25.)
DISPLAY button
(See page 25.)
MODE button
(See page 25.)
VOL buttons
(See page 25.)
BRIGHT buttons
(See page 25.)
INPUT button
(See page 25.)
Signal transmitter
MENU button
(See page 26.)
SIZE button
(See page 25.)
Cursor control
( / / / ) buttons (See page 26.)
* You can use this button when
the menu is not displayed.
* You can use this button when
the menu is not displayed.
* You can use this button when
the menu is displayed.
Remote control unit
ENGLISH
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Part Names - Remote Control Unit (Continued)
Removing the battery cover
Gently hold down and press in
the arrow direction.
Cautions regarding remote control unit
• Do not expose the remote control unit to shock. In addition, do not expose the remote control unit to
liquids, and do not place it in an area with high humidity.
• The remote control unit may not work properly if the remote control sensor is under direct sunlight or
strong lighting. In such cases, change the angle of the lighting or the monitor, or operate the remote
control unit closer to the remote control sensor.
• The batteries supplied with this product may have a shorter life expectancy due to storage conditions.
Replace with new batteries at the earliest opportunity.
• If you will not use the remote control for a long time, remove the batteries.
• If the remote control does not work, even with new batteries, take the batteries out, check whether they
are facing the right way, then replace them.
• Do not use rechargeable (Nickel-metal-hydride) batteries.
Remote control operation range
Operation range of the remote control unit is approx. 7 m (23 ft.) and an angle of approx. 10° from the
center to the top/bottom/right/left of the remote control sensor.
Remote control sensor
13.1 feet (4 m)
10°
DISPLA
Y
R
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M
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C
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PO
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IN
P
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+
U
B
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+
16.4 feet
(5 m)
10°
13.1 feet
(4 m)
If the remote control unit does not work well:
• Objects between the remote control unit and the remote control sensor may prevent proper operation.
• Replace the batteries when they run low as this may shorten the remote control’s operation range.
• If a fluorescent light is illuminated near the remote control unit, it may interfere with proper operation.
• Do not use it with the remote control of other equipment such as air conditioner, stereo components, etc.
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Connecting Peripheral Equipment
The various terminals on the LCD panel are described below.
INPUT1 (PC DIGITAL)
• Connect with the digital RGB output terminal on your computer using a digital signal cable (commercially available).
* Connection with computers that have an output terminal (DVI-D 24 pin or DVI-I 29 pin) conforming to DVI is
possible. (However, images may not display properly depending on the computer.)
• Connect with an audio output jack on your computer using a PC audio cable (commercially available).
▼ Rear view
Output terminals on
connected equipment
Audio Digital RGB
PC digital
RGB input terminal
PC audio input
terminal
ENGLISH
Digital signal cable
* See page 56 for compatible signals.
PC audio cable
INPUT1
(DVI)
PC AUDIO
IN
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Connecting Peripheral Equipment (Continued)
INPUT2 (PC ANALOG)
• Connect with the display connector on your computer using a RGB cable (commercially available).
• Connect with an audio output jack on your computer using a PC audio cable (commercially available).
▼ Rear view
Output terminals on
connected equipment
Audio
Display
connector
PC analog
RGB input terminal
INPUT2
(RGB)
PC audio input terminal
PC AUDIO
IN
RGB cable
PC audio cable
*1 Auto-detects sync signal type.
*2 Sync signal presence is detected in the order: Composite Sync, Separate Sync and Sync-on-green. If for
some reason Composite Sync and Separate Sync are not input, the system will operate assuming that the
signal is a Sync-on-green (i.e. that the sync signal is contained in the G signal of RGB). This may result in
an unstable image, depending on the video signal.
*3 See page 56 for compatible signals.
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INPUT3 (COMPONENT)
• Connect with component output terminals using a component cable (commercially available).
• Connect with an audio output terminal using an audio (RCA) cable (commercially available).
▼ Rear view
Output terminals on
connected equipment
Component
video
Audio - Right
Audio - Left
Audio input
terminals
AUDIO IN
R L
ENGLISH
(Red) (White) (Red) (White)
(Y)
(Pb/
Cb)
(Pr/
Cr)
Component cable
Audio cable
Component connection cable(*1)
(Y)
(Pb/Cb)
(Pr/Cr)
INPUT3
Pb
Cb
Pr
Cr
Y
Component
input terminal
*1 When you connect the monitor with equipment that has a component output terminal, you can use the
supplied component connection cable as shown in the illustration above.
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Connecting Peripheral Equipment (Continued)
INPUT4 (S-VIDEO/VIDEO)
• Connect with equipment that has an S-video output terminal using an S-video cable (commercially
available).*
• Connect with equipment that has a video output terminal using a video (BNC) cable (commercially
available).*
• Connect with an audio output terminal using an audio (RCA) cable (commercially available).
▼ Rear view
Output terminals on
connected equipment
Audio - Right
Audio - Left
S-video
S-video
input terminal
Audio input
terminals
S-video cable
Audio cable
Compatible S-video signal NTSC (3.58 MHz)
* S-video input will have priority over composite video when connected.
(Red) (White)(Red) (White)
INPUT4
(S-VIDEO)
AUDIO IN
R L
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16
▼ Rear view
ENGLISH
Output terminals on
connected equipment
Audio - Right
Audio - Left
Video
Composite video input terminal
INPUT4
(VIDEO)
Audio input
terminals
AUDIO IN
R L
Video connection cable (*2)
(Red) (White)
Video cable
(Red) (White)
Audio cable
Compatible video signal NTSC (3.58 MHz)
*1 S-video input will have priority over composite video when connected.
*2 When you connect the monitor with equipment that has a video output terminal, you can use the supplied
video connection cable as shown in the illustration above.
PC ANALOG RGB OUTPUT TERMINAL
• Video signal from INPUT2 (PC analog) is output. Use when connecting multiple monitors in a daisy
chain via RGB cables (commercially available). See page 20 for a detailed connection example.
AUDIO OUTPUT TERMINAL
•Audio from the equipment connected to the audio input terminal or PC audio input terminal is output.
Connect to the audio input terminal of the connected equipment using an audio (RCA) cable (commercially available) or a PC audio cable (commercially available).
• The terminal for which audio is output differs by screen mode.
- When input mode is INPUT1 or 2, the audio from the PC audio input terminal will be output.
- When input mode is INPUT3 or 4, the audio from the audio input terminal will be output.
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Connecting External Speakers
Be sure to use external speakers with an impedance of 6 ohms and a rated input of at least 10 W.
▼ Rear view
Black
Red
SPEAKER
Red
R L
External speaker terminals (right)
External speaker terminals (left)
Connecting the speaker cables
1. While pushing the tab, insert the tip of the cable.
2. Release the tab.
1.
2.
Make sure to connect the speaker jack and cable polarity ( , ) properly.
The speaker jacks have plus and minus polarity. Plus is red and minus is black.
The speaker cables are also divided into plus and minus.
When connecting the left/right speakers, be sure to connect the plus/minus jacks with the correct cables.
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Connecting the AC Cord
Be sure to turn the main power switch off when connecting the cord.
Main power switch
▼ Rear view
Plug (to the AC input terminal)
AC input terminal
Turn off the main power switch on the top of the monitor.
AC cord
Plug (to power outlet)
ENGLISH
Power outlet
Connecting the AC cord
1. Plug the AC cord into the AC input terminal of the monitor.
2. Plug the AC cord into the AC power outlet.
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