Question about Compaq TFT8020 18.1" LCD Monitor

1 Answer

I have compaq tft8020, from last 2 days i m facing problem. lcd is showing automatic"adjustment" between cable 1 or cable 2 with in 1 second.pc display is showing, but adjustment is continusely showing and adjusting within 1 second. so that the front panel buttons(menu,-, ,1-2) is not woking only power button working.so thats why i can,t open the menu and using reset option.when i press and hold on menu button then display is appear, when i relef it then lcd gose to in problem (auto adjustment).maybe i think thst is problem of programing ic(intel Te28f800 ,b3t120).pls help me.

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Mr farhanpk, When very strange stuff starts to appear on the screen of any older model ccfl -back-lit lcd display I would certainly suspect and investigate the monitors ac to dc internal power supply for BAD, SWOLLEN, LEAKY electrolytic filter capacitors. Check your pc with a "known-good" monitor to make certain it is not the pc causing the problem. 12fixlouie

Posted on Aug 11, 2010

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Posted on Jan 02, 2017

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3 Answers

How to set time


1
Plug in the unit.
First, the month and date appear, then the
year, and then the current Eastern Standard/
Daylight Time appears in the display.
2
Press
TIME ZONE
.
Area number "2" appears in the display.
If you live in the Eastern Time zone, you do
not need to adjust the area setting.
Area number
Time zone
1
Atlantic Standard/
Daylight Time
2
(default)
Eastern Standard/
Daylight Time
3
Central Standard/
Daylight Time
4
Mountain Standard/
Daylight Time
5
Pacific Standard/Daylight
Time
6
Yukon Standard/Daylight
Time
7
Hawaiian Standard/
Daylight Time
3
Press
TIME ZONE
repeatedly until the
desired number appears.
The display returns to the clock about 4
seconds after the operation is complete.
Note
During the shipment and your first use, a clock
error may occur. In this case, refer to "Setting the
clock and date" to set the correct time.
When daylight saving time
(summer time) begins
This unit employs Automatic Daylight Saving
Time/Summer Time adjustment. The DST
indicator appears in the display at the beginning
of the daylight saving time (summer time), and
disappears at the end of it.
?
Daylight saving time begins at: 2:00 AM on the
second Sunday of March.
?
Standard time begins at: 2:00 AM on the first
Sunday of November.
To cancel the automatic DST/summer
time adjustment and to set DST display
manually
The automatic DST/summer time adjustment can
be cancelled.
Press and hold
DST
for at least 3 seconds while
the clock is displayed.
A beep sounds, and "Aut
?
OFF" appears in the
display to show that the automatic DST/summer
time adjustment is cancelled. The display returns
to the clock.
Notes
?
Daylight Saving Time depends on the law in
each country/region, and your area may not use
it. In such a case, cancel the automatic DST/
summer time adjustment before using the set
and set the time manually as necessary.
?
To activate the automatic DST/summer time
adjustment again, press and hold
DST
for at
least 3 seconds. A beep sounds, and "Aut
?
On" appears in the display to show that the
automatic DST/summer time adjustment is
activated. The display returns to the clock.
?
To change the display to the daylight saving
time (summer time) manually, see "To change
the display to the daylight saving time (summer
time) indication."
Setting the clock and
date
To change the setting manually, follow the
procedure from step
1
.
1
Press
CLOCK
for at least 2 seconds.
You will hear a beep and the year will start to
flash in the display.
2
Press
+
or
-
until the correct year
appears in the display.
3
Press
CLOCK
.
4
Repeat steps
2
and
3
to set the month,
day and time.
After setting the time, two short beeps sound
and the clock starts from 0 seconds.
?
Pressing and holding
+
or
-
changes the year,
month or day rapidly.
When setting the current time, time changes
rapidly by 1 minute-increments up to 10
minutes, and then by 10 minute-increments.
?
While setting the clock, you must perform each
step within 65 seconds, or the clock setting
mode will be cancelled.
To display the year and date
Press
SNOOZE/DATE/SLEEP OFF
once for the
date, and within about 3 seconds press it again for
the year.
The display shows the date or year for about 3
seconds and then changes back to the current
time.
If you connect the AC plug to an AC outlet while
this unit is powered from the backup power
source, the current date and time appears in the
following order (the same as when the unit is
powered on after a power interruption).
"month and date" (about 1 second)
?
"year"
(about 1 second)
?
"current time"
To change the display to the daylight
saving time (summer time) indication
Change the daylight saving time (summer time)
adjustment setting according to the following
procedures if you have cancelled the automatic
DST/summer time adjustment.
Press
DST
.
The DST indicator appears in the display and the
time indication changes to the daylight saving
time (summer time).
To deactivate the daylight saving time (summer
time) adjustment, press
DST
again.

May 24, 2015 | Sony SY-ICF-C414 Clock Radio

1 Answer

I have a compaq presario 2100 model#2140US when I go to turn it on I can here is boot up but no picture on the screan. Any ideas on what it could be and where I can buy the part?


Try use the external monitor. Did display come out? If come out the problem is your lcd, replace lcd. If not come out try to press below your lcd screen frame. Sometime cable broke and make no display to your lcd. Second last, try to check your inverter, because inverter supply a power to make lcd display comeout. Last choice, change your mobo.

Aug 03, 2011 | Compaq Computers & Internet

1 Answer

I m using Intel D945GNT board, from last 2 weeks i m installed the win 7 on it and add the (ATi x300 ,128Mb,Pci Express) graphics card, but the LCD showing lines behinde.when i m using builtin board...


so this is a custom PC, yes, be nice to lead off with that fact first no?
so the driver for the ATI card is wrong
go to ATI and get the correct driver
dont expect W7 to magcially get any video driver right.
that is your job as custom builder.
(it can only be 2 things, it seems.
bad card
or its driver bad.

I assume you use BIOS to switch from the 2 , correctly)???

May 27, 2017 | Compaq TFT8020 18.1" LCD Monitor

1 Answer

LCD Problem: When i open up the laptop, all it shows is horizontal white and color lines/patches, which covers almost the bottom half part of the screen. The laptop is around 2 years old and this problem...


Sounds like the LCD is failing/failed. Hook up a desktop monitor and see if you have the same problem.
Replacing LCDs is not trivial. Here is a site that sells them. http://www.lcds4less.com/
Google LCD replacement and you'll find many sites.

Sep 03, 2010 | Compaq Presario C700T Notebook

1 Answer

A compaq TFT450, can it be used with USB to View?


no USB is not a video cable ever.
i guess you lost the manual, that it?
it tells you what the USB does.
page 2 tells you that is a USB hub, you use it to connect other USB devices, for say pc that has only 1 or 2 USB ports this allows more.
it is not related to VIDEO in any way.

Jun 03, 2017 | Compaq TFT450 14" LCD Monitor

1 Answer

Compaq TFT 8020 Display Problim


have you tried going to menu and setting back to factory defaults? also, disconnect power cable and leave unplugged for 1 minute. Plug back in then see if problem is still there. Otherwise, something is wrong with the monitor that will need serviced or exchanged.

Jun 24, 2009 | Compaq TFT8020 (White) 18" LCD Monitor

1 Answer

Display fails after a couple of seconds


Connecting a different computer that works to it doesn't fix the problem(what does that mean, its not CLEAR at all)
my guess is you meant the new PC fails on this bad monitor , too.


ok the monitor fails on PC #2, sure....
so the monitor is bad, why ask for help, buy a new monitor.
why spend $100 to fix it when new is %50
why>?

your not going to fix any monitor, here, on fixya,
but there is one thing to check the very old monitors from compaq
ive answered this 4 times here now.
has menu botton
see that? push that now on the monitor
see that menu..
? one menu selection , has silly horrible, power saver timer on it
and a RTC clock that keeps time of day, (pc can be OFF)
if the power saver is on , get it off now, and if paranoid set the clock.
id set it. so its double safe, see?
this happened back in 2002.
i read you users guide for you its a 2001. oops, its got the above BS.

read page 18 and all related pages to this. clock and saver.
page 18 there, page 16 real.
if it one , the INANE thing will go to saver at odd times.
later this was removed for VESA , update, remote sleep rules. and time.

https://www.manualslib.com/manual/30090/Compaq-Tft8030.html?page=18#manual

May 01, 2017 | Compaq TFT8020 (White) 18" LCD Monitor

1 Answer

HP Compaq Presario V5000 LCD Problem


I have the same problem. I thought the problem was due to a loose cable so I opened the computer up only to find out the cables are all good. I still haven't found a solution

Sep 07, 2008 | HP Compaq Presario V5000Z Notebook

2 Answers

Output flicks very heavily


Speak to HP/Compaq they will be able to advise. They are usually pretty good with hardware faults. You probably have a three year warranty on it so take advantage. Your mobile phone is not by your pc or any other wireless phone?

Feb 27, 2008 | HP f1905 19" Flat Panel LCD Monitor

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hp officejet 6110 wireless setup guide Step 1: Prepare for installation Before setting up the printer on your wireless network, gather the required items and check the printer and computer connections. Gather the following items: Network name: The network name is the SSID. Network password WEP key or WPA security passphrase A computer connected to your wireless network Internet access recommended: HP recommends broadband Internet access such as cable or DSL. Your wireless-capable printer: Place your printer close to the computer during the installation. USB cable: The installer prompts you when to connect the USB cable. Make sure the printer, router, and computer are all turned on, and that the computer is connected to the same wireless network to which you are connecting the printer. Disconnect any USB or Ethernet cables from the printer. Step 2: Install the driver and set up the connection To set up the printer on a wireless network, install the print driver. When prompted during the guided installation, temporarily connect the USB cable from the printer to the computer. This transfers necessary wireless information to the printer from the computer. Turn on the printer. If your printer is connected to the computer with a USB cable, disconnect the cable from the printer. The software installation prompts you to connect the cable if needed. Go to HP Customer Support - Software and Driver Downloads. If a Let's identify your product to get started page displays, click Printer, type your printer model number, and then click Submit. The software results page for your printer displays with the default operating system selected. If you need to change the operating system, click Change, select your version, and then click Change. Under the Driver heading, click Download for the full software package, or click Basic Drivers for other driver options.

Aug 21, 2018 | HP Computers & Internet

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