MaxTech Computer Monitor XT5988 User Manual

XT5988  
15 INCH  
COLOR MONITOR  
USER'S  
MANUAL  
Features  
0.28 mm Dot Pitch  
1280 x 1024, Non-Interlaced  
90 Hz Refresh Rate (VGA/SVGA)  
PowerSavingOperation(VESADPMS)  
Non-Glare Screen  
Full Screen Display  
Digital Controls  
RGB Color Match Controls  
Low Radiation  
Part#MAN060Rev. 1.0  
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Section 1 - General Information  
Congratulations on purchasing a MaxTech 15-inch Color Monitor. The  
monitor has one of the finest CRTs available in the industry, providing a  
full range of video display resolutions and complies with the MPR-I  
standard to reduce electromagnetic emissions.  
The monitor has a 0.28 mm dot pitch display with a 75 MHz video  
bandwidth. It supports video resolutions ranging from 640 x 350 to 1280  
x 1024 (non-interlaced).  
The monitor can be used with video cards supporting VGA, SVGA, IBM  
8514/A or XGA modes and provides an unlimited palette of colors.  
1.1 Precautions When Using the Monitor  
When setting up and using your monitor, pay special attention to the  
following:  
• To eliminate eye fatigue, do not use your monitor against a bright  
background or where sunlight or other light sources will shine directly  
on the monitor.  
• Your monitor should be placed just below eye level for optimum  
viewing.  
• Allow adequate ventilation around the monitor so that heat from the  
monitor can properly dissipate.  
• Neither the monitor itself nor any other heavy object should rest on the  
power cord. Damage to a power cord can cause fire or electrical  
shock.  
• Keep the monitor away from high capacity transformers, electric  
motors and other strong magnetic fields.  
• Do not use your monitor in a damp, dusty or dirty area.  
• Handle the monitor with care when transporting.  
• Unplug the monitor during electrical storms.  
1.2 Power Saving Modes  
The MaxTech monitor supports VESA Display Power Management Sig-  
naling (DPMS) SUSPEND and OFF modes. DPMS defines a method for  
a computer to signal the monitor to reduce its power consumption when  
idle. DPMS features must be supported by both the computer and the  
monitor for them to be available. Computer support of DPMS requires the  
use of a DPMS compliant video card.  
The monitor enters DPMS SUSPEND mode when the computer turns off  
the Vertical Synchronization signal. This power-saving mode reduces the  
monitor’s power consumption to 25W. While in this mode the first LED in  
the Power Indicator (LED A in Figure 3-1) is off. When the synchronization  
signal is re-enabled the monitor returns to normal operation.  
The monitor enters DPMS OFF mode when the computer turns off both the  
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Horizontal and Vertical Synchronization signals. This mode reduces the  
monitor’s power consumption to 5W. While in this mode the first and  
second LEDs in the Power Indicator (LEDs A and B in Figure 3-1) are off.  
When the synchronization signals are re-enabled the monitor returns to  
normal operation.  
Section 2 - Installation  
2.1 Attaching the Base  
Figure 2-1 Connecting the Base  
• Carefully place the monitor on its  
side or top.  
• Insert the hooks on the swivel base  
into the slots in the bottom of the  
monitor. Push down and forward  
onthebaseuntilitsnapsintoplace.  
• Place the display upright in an  
appropriate location.  
2.2 Connecting the Cable  
Make sure that power to the monitor and the computer is off.  
Connect the cable from the back of the monitor to the video connector  
on the computer.  
Figure 2-2 Monitor Connections  
e  
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• Attach the power cord to the monitor and plug it into an AC outlet.  
• The monitor is now ready for use.  
Section 3 - Monitor Controls and LEDs  
Figure 3-1 Controls and LEDs  
A
B
1
C
13  
(on back)  
2
12  
11  
10  
9
8
7
6 5  
4
3
1. Power Indicator:  
LEDs A, B, and C (See Figure 3-1) indicate the operational state of the  
monitor.  
1.1 LEDs A, B and C are lit: The monitor is in normal operating  
mode.  
1.2 Only LEDs B and C are lit: The monitor is in the power saving  
“SUSPEND” mode. In this mode the monitor uses only 25W. The  
screen is blank.  
1.3 Only LED C is lit: The monitor is in the power saving “OFF”  
mode. The monitor is in minimum power state and uses only 5W.  
The screen is blank.  
1.4 All LEDs are off: The power switch is off.  
2. Power Switch:  
Turns the monitor on ( | ) or off ( O )  
3. Brightness Control:  
Adjusts the display brightness.  
4. Contrast Control:  
Adjusts the display contrast.  
5. Degaussing Control  
Press to clear color impurity of the display.  
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6. Memory Recall  
Push to reset the display to the default parameters.  
7. Dual-Function Toggle  
Pressing this switch cycles between the two sets of functions  
controlled by the four pairs of buttons (9-12). When the Function  
Indicator (8) is off these buttons control Function Group A:  
Vertical Position, Vertical Size, Horizontal Position and Horizon-  
tal Size. When the Function Indicator (8) is on, these buttons  
control Function Group B: Pincushion and RGB Color Adjust-  
ments.  
8. Function Indicator  
Indicates whether Function Group A (LED off) or Function  
Group B (LED on) is in effect for controls 9 through 12.  
9-12 Dual Function Controls  
Controls 9-12 are digital controls. Each control has two buttons, (+) and  
(-). The (+) and (-) buttons increase or decrease the value being adjusted,  
respectively. Each control is assigned a normal and an alternate function  
group which is selected using the Dual-Function Toggle (7). Function  
Group A is selected for adjustment when the Function Indicator (8) is off.  
Function Group B is selected for adjustment when the Function Indicator  
(8) is on.  
9.* A. Vertical-Position  
Adjusts the vertical position. The (+) button moves the display  
area up. The (-) button moves the display area down.  
B. Pincushion  
Adjusts the shape of the left and right sides of the display. The  
(+) button makes the display curve out, The (-) button makes the  
display curve in.  
10.* A. Vertical-Size  
Adjusts the display height. The (+) button increases the height.  
The (-) button decreases the height.  
B. Color Adjustment - Red  
Adjusts the intensity of the red signal. The (+) button increases  
the red intensity, The (-) button decreases the red intensity.  
11.* A. Horizontal-Position  
Adjusts the horizontal position. The (+) button moves the display  
area to the right. The (-) button moves the display area to the left.  
B. Color Adjustment - Green  
Adjusts the intensity of the green signal. The (+) button increases  
the green intensity, The (-) button decreases the green intensity.  
12.* A. Horizontal-Size  
Adjusts the display width. The (+) button makes the display area  
wider. The (-) button makes the display area narrower.  
B. Color Adjustment - Blue  
Adjusts the intensity of the blue signal. The (+) button increases  
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the blue intensity, The (-) button decreases the blue intensity.  
13. Rotation Control (rear of unit)  
Adjusts display tilt.  
*Dual function controls. Use the Dual-Function Toggle (7) to switch  
between Function Group A and Function Group B.  
Section 4 - Troubleshooting  
No picture, power indicators A, B, C off  
• Check AC cord is plugged into outlet and monitor.  
• Turn on the power switch.  
No picture, power indicators A, B, C on.  
• Adjust brightness and contrast controls.  
No picture, power indicator A off, indicators B and C on.  
• Monitor is in DPMS “SUSPEND” mode. Press a key or move the  
mouse.  
No picture, power indicators A and B off, indicator C on.  
• Monitor is in DPMS “OFF” mode. Press a key or move the mouse.  
• Check that video cable is connected completely.  
Image is not centered  
• Adjust Vertical Position and Horizontal Position controls.  
Appendix A - Specifications  
PictureTube  
Size  
Dot pitch  
15-inchdiagonal  
0.28mm  
Surfacetreatment  
Anti-glare  
Bandwidth  
DataArea  
75 MHz  
11.125 x 8.5 in.  
Displaymode  
Mode  
VGA  
VGA  
VGA  
VGA  
VGA  
VGA  
MAC-II  
8514A  
SVGA  
SVGA  
Resolution  
640 x 350  
640 x 400  
640 x 480  
640 x 350  
640 x 400  
640 x 480  
640 x 480  
1024 x 768  
800 x 600  
800 x 600  
V.Frequency  
70 Hz  
70 Hz  
60 Hz  
84 Hz  
84 Hz  
72 Hz  
67 Hz  
87 Hz  
H.Frequency  
31.47KHz  
31.47KHz  
31.47KHz  
37.86KHz  
37.86KHz  
37.86KHz  
35.00KHz  
35.52KHz  
35.16KHz  
37.88KHz  
56 Hz  
60 Hz  
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SVGA  
800 x 600  
72 Hz  
60 Hz  
70 Hz  
60 Hz  
48.09KHz  
48.37KHz  
56.47KHz  
64.31KHz  
Ultra VGA  
Ultra VGA  
Ultra VGA  
1024 x 768  
1024 x 768  
1280 x 1024  
Synchronization  
Horizontal:  
Vertical:  
30-66KHz  
50-90 Hz  
Deflection  
Geometricdistortion  
Linearitydistortion  
H<=2.5mm,V<=2.5mm  
H<=10%,V<=8%  
Pincushiondistortion  
<=2mm  
Highvoltageregulation  
H<=4mm,V<=4mm(0-25FL)  
Lowradiation  
Frontcontrols  
MPR-Ispecification  
Power, Brightness, Contrast, Horizontal-Size, Horizontal-  
Position,Vertical-Size,Vertical-Position,Pincushion,Rota-  
tion,RGBColorAdjustment,MemoryRecall  
Rear Control  
Powersaving  
DisplayTilt  
DisplayPowerManagementSignaling(DPMS)  
SUSPENDmode  
OFFmode  
25W (Max.)  
5W (Max.)  
Input voltage  
100-240VAC,50/60Hz  
95Wmaximum  
Powerconsumption  
Operating  
Environment  
Temperature  
Humidity  
Altitude  
0-40°C  
20-90%(non-condensing)  
0-10,000ft.  
Connector  
15 Pin D-Sub  
Dimensions  
14.63 x 14.62 x 16.21 in.  
Specificationssubjecttochangewithoutnotice.  
Appendix B - Video Cable Pinout  
Figure B-1 Pin  
Layout and Pin  
PIN SIGNAL  
PIN SIGNAL  
AssignmentChart  
1
2
3
Red  
9
No Connect  
Green  
Blue  
10  
11  
Digital Ground  
Monitor Sense 1  
(Jumper to Pin 10)  
4
5
Monitor Sense 1  
(Jumper to Pin 10)  
12  
13  
No Connect  
Hor. Synch.  
Monitor Sense 1  
(Jumper to Pin 10)  
6
7
8
Red Return  
Green Return  
Blue Return  
14  
15  
Vert. Synch  
No Connect  
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Appendix C - Service Port  
TheRJ-45jackontherearofthemonitorisonlyusedforfactoryservicing.Donotplug  
anydeviceintothisport.  
Appendix D - Two Year Warranty  
MaxTechwarrantstotheoriginalbuyerofthisproductagainstdefectsinmaterialand  
workmanship for two years from the date of purchase.  
Exceptasspecifiedbelow,thiswarrantycoversalldefectsinmaterialorworkmanship  
in this product. The following are not covered by the warranty:  
1. AnyproductwhichisnotdistributedinNorthAmericabyMaxTechorwhichisnot  
purchasedinNorthAmericafromanauthorizedMaxTechDealer.  
2. Anyproductonwhichtheserialnumberhasbeendefaced,modifiedorremoved.  
3. Damage,deteriorationormalfunctionresultingfrom:  
a. Accident,misuse,abuse,neglect,fire,water,lightningorotheractsofnature,  
commercial or industrial use, unauthorized product modification, or failure to  
followinstructionssuppliedwiththeproduct.  
b. RepairorattemptedrepairbyanyonenotauthorizedbyMaxTech.  
c. Any shipment of the product (claims must be presented to the carrier).  
d. Removalorinstallationoftheproduct.  
e. Any other cause which does not relate to a product defect.  
4. Cartons, carrying cases, batteries, external cabinets, magnetic tapes or any  
accessoriesusedinconnectionwiththeproduct.  
MaxTechwillpayalllaborandmaterialexpensesforcovereditems,butwewillnotpay  
forthefollowing:  
1. Removalorinstallationcharges.  
2. Costs of initial technical adjustments (set-up), including adjustment of user  
controls.  
3. Paymentofshippingcharges.  
HOW TO OBTAIN WARRANTY SERVICE  
If you have problems with your monitor, refer to the troubleshooting section of this  
manual.Ifyouareunabletoresolvetheproblem,contactthedealerordistributorfrom  
whomtheproductwaspurchased.Adefectivemonitorshouldbereturnedinitsoriginal  
packagingtoyourdealerforwarrantyservice.  
LIMITATION OF IMPLIED WARRANTIES  
Allimpliedwarranties,includingwarrantiesofmerchantabilityandfitnessforaparticular  
purpose, are limited in duration to the length of this warranty.  
EXCLUSION OF DAMAGES  
MaxTech'sliabilityforanydefectiveproductislimitedtotherepairorreplacementofthe  
product, at our option. MaxTech shall not be liable for:  
1.Damagetootherpropertycausedbyanydefectsinthisproduct,damagesbased  
uponinconvenience, lossofuseoftheproduct, lossoftime, commercialloss;or  
2.Anyotherdamages,whetherincidental,consequentialorotherwise.  
Somestatesdonotallowlimitationsonhowlonganimpliedwarrantylastsand/ordonot  
allowtheexclusionorlimitationofincidentalorconsequentialdamages,sotheabove  
limitationsandexclusionsmaynotapplytoyou.  
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HOW STATE LAW RELATES TO THE WARRANTY  
Thiswarrantygivesyouspecificlegalrights,andyoumayalsohaveotherrightswhich  
varyfromstatetostate.  
Appendix E - Notices  
FCC Class B Statement  
ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassBdigital  
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide  
reasonable protection against harmful interference in a residential installation. This  
equipmentgenerates,usesandcanradiateradiofrequencyenergy,andifnotinstalled  
andusedinaccordancewiththeinstructions,maycauseharmfulinterferencetoradio  
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  
televisionreception,whichcanbedeterminedbyturningtheequipmentoffandon,the  
user is encouraged to try to correct the interference by one or more of the following  
measures:  
• Reorientorrelocatethereceivingantenna  
• Increasetheseparationbetweentheequipmentandthereceiver  
• Connect the equipment into an outlet on a circuit different from that to which the  
receiverisconnected  
• Consult the dealer or an experienced radio / TV technician for help  
Notice:Shieldedcables,ifany,mustbeusedinordertocomplywiththeemissionlimits.  
Any change or modification not expressly approved by the Grantee of the equipment  
authorizationcouldvoidtheuser’sauthoritytooperatetheequipment.  
Canadian DOC Compliance Statement  
This equipment does not exceed Class B limits for radio noise emissions for a digital  
apparatus,setoutintheRadioInterferenceRegulationsoftheCanadianDepartment  
ofCommunications.Operationinaresidentialareamaycauseunacceptableinterfer-  
encetoradioandTVreceptionrequiringtheowneroroperatortotakewhateversteps  
necessarytocorrecttheinterference.  
CetéquipementnedépassepasleslimitsdeClassBd'émissiondebruitsradioélectriques  
pourlesappareilsnumériques,tellesqueprescritesparleRèglementsurlebrouillage  
radioélectriqueétabliparleministèredesCommunicationsduCanada.L'exploitation  
faite en milieu résidentiel peut entraîner le propriétaire ou l'opérateur à prendre  
dispositionsnécessairespourenéliminerlescauses.  
Disclaimer, Copyright, And Other Notices  
Theinformationcontainedinthismanualhasbeenvalidatedatthetimeofthismanual's  
production. The manufacturer reserves the right to make any changes and improve-  
ments in the product described in this manual at any time and without notice.  
Consequently,themanufacturerassumesnoliabilityfordamagesincurreddirectlyor  
indirectlyfromerrors,omissionsordiscrepanciesbetweentheproductandthemanual.  
Allregisteredtrademarksarethepropertyoftheirrespectiveowners.  
Copyright©1996MaxTech.Allrightsreserved.Noreproductionofthisdocumentinany  
formisallowedwithoutwrittenpermissionfromMaxTech.  
FirstEdition  
GZ/DR - Version 1.0  
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