HP L1702 17" LCD Monitor"going sleep" - HP L1702 17" LCD Monitor

so if you test the monitor on a known good PC it does what?
fails, then its the monitor
works then its the failing PC

all old HP monitors pre 2010 many had a sleep timer
so push the menu key on the monitor
then look for sleep timer and turn it off,
the monitor defaults to that mode, so dont push reset monitor or bam back to sleep mode it goes. so turn it off again.
all this is in the manual, lost yours, wana read it first?

read page 4.7 see that? (osd +advanced +) power saver OFF

https://www.manualslib.com/manual/418165/Hp-W1907-19-Lcd-Monitor.html?page=25#manual

if that fails to fix it (tested on 2 PC ) the PC1 is bad.
that be a whole other WALL OF TEXt, ask.

Hi
I am sorry that the Monitor is going to sleep mode. Are you experiencing the same issue with different Tower or CPU? Turn OFF the monitor and power cycle it after a minute and check if the same issue persists. Also, reinstall the Video Driver.

Make sure that everything is connected to the monitor properly. Go to the back of it and make sure the VGA or DVI cables are secured and then check the back of the computer to do the same.

ur comp has an estimated time set by the company which is 20 mins if ther is no activity on the comp it goes to sleep wht u ave to do is go in device manager and uncheck the box in display frm advance option in tht way ur comp will never go to sleep dont know if u will understand this not good at typing working for tech supp for hp used to talking no typing

turn off at wall and swich on

I have an hp media center that runs windows xp with service pack 3 and my monitor is an hpL1706 monitor and was running fine now it says no input and goes into sleep mode how do I fix it?

Please look at the video card of your computer,did you set it correctly?

change display settings to 75hz

Hi...there,
Could it be your backlight inverter it burnt out... cuz there no sleep mode in the LCD monitor.

Problem of monitor sreen going black in 5-10 secs is generally dry solder joints around the inverter transformer on the inverter PCB.