Sony SDM-HS73P 17" LCD Monitor Logo
Posted on Jul 06, 2008
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Sony sdm hs73 finding the LHS73K V1.3 chip

Hi i read one of your posts about the LHS73K V1.2 being the dead chip and you can get a v1.3 chip and replace it and it will work
well i was wondering ware i can purchase one of these so i can get this sony monitor working instead of using my hd tv as my monitor haha if you could help me out id greatly appreciate it

russ
Hi, I have this problem with my LCD: wheh I turn the screen ON it works no longer than 10-15 sec./ I meen , the PC is on as well/ and loses the picture. If I turned OFF from the On/Off button and again ON - same situation. To chek if the problem is not in my PC, I pluged the LCD to my notebook - same. Do you think I have to replace the chipset / I was surprised it LG-made!/ ?

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  • 1 more comment 
  • TK3991 Jul 10, 2008

    MY MONITOR GOES BLACK AFTER ABOUT 10 SECONDS ALSO. I HAVE TRIED USING THIS MONITOR ON ANOTHER COMPUTER AND GET THE SAME RESULT.

  • TIMOSH1 Sep 28, 2008

    i guess everyone has this problem and there are no sollutions offered. Why does anybody buy Sony?

  • Michael Proctor Oct 09, 2008

    same problem--c0ms on them-n goes blank.

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  • Posted on Oct 15, 2008
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Hi...there guys,
No, no, no.... It's not the chipset....what you guys had are a busted backlight inverter, get that replaced or repaired it. Replaced a couple of over-heated capacitors...and it will come back as good as new...

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1helpful
1answer

What is bulb length for this sony sdm-hs73 17inch monitor?
Please read here: http://lcdparts.net/howto/selectccfl.aspx
It is where I get my replacement lamps from.
I hope you do have real steady hands.
http://s807.photobucket.com/albums/yy352/budm/Sony%20SDM-HS73/#!cpZZ1QQtppZZ20

Basic LCD monitor and TV troubleshooting guide:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
http://www.fixya.com/support/r7406380-tv_training_manuals
Failed TV and Monitors: http://s807.photobucket.com/albums/yy352/budm
Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague
Parts: www.shopjimmy.com
Capacitors kit: http://lcdalternatives.auctivacommerce.com/Default.aspx he can make you a set of caps.
Or www.digikey.com, just make sure to use caps with low ESR, 105c, high ripple current and long life rating such as PANASONIC FM or FC series.
Please post back what you find.
Please leave rating if it helps.
Read full answer
Jan 27, 2011 • Sony SDM-HS73 17" Flat Panel LCD Monitor
0helpful
1answer

MONITOR SONY SDM-HS73 PRENDE DA VIDEO POR 3 SEGUNDOS Y SE APAGA QUEDANDO PRENDIDO EL LED DE ENSENDIDO GRACIAS
http://s807.photobucket.com/albums/yy352/budm/Sony%20SDM-HS73/

It can be bad lamps, caps, etc.
http://en.wikipedia.org/wiki/Capacitor_plague
Read full answer
Sep 15, 2010 • Sony SDM-HS73 17" Flat Panel LCD Monitor
0helpful
1answer

No input signal, go to power save sony sdm-hs93
I f you see the message on the screen indicating 'NO INPUR SIGNAL', you need to check the VGA cable and both ends of the connectors also. Try this monitor with other PC also.

This SDM-HS73/93 have common problem: bad backlight assemblies due to poor workmanship in sodlering works, see my pictures below. You should also inspect the caps. This is not recommend for DIY.

http://s807.photobucket.com/albums/yy352/budm/Sony%20SDM-HS93/

http://s807.photobucket.com/albums/yy352/budm/Sony%20SDM-HS73/

http://s807.photobucket.com/albums/yy352/budm/Sony%20SDM-HS73/
Read full answer
Apr 18, 2010 • Sony SDM HS93 19" LCD Monitor
0helpful
1answer

My monitor won't turn on SDM-HS73
It can be bad caps or bad lamps assembly. see pictures here: http://s807.photobucket.com/albums/yy352/budm/Sony%20SDM-HS73/
Read full answer
Jan 29, 2010 • Sony SDM-HS73 17" Flat Panel LCD Monitor
0helpful
1answer

Sony Vaio don"t have a picture, just black screen.
You may either have bad caps or failed lamps assembly, see example here: http://s807.photobucket.com/albums/yy352/budm/Sony%20SDM-HS73/
Read full answer
Jan 06, 2010 • Sony SDM HS73 (White) 17" LCD Monitor
0helpful
1answer

My sony sdm-hs73 has white lines on the display
The display Has been damaged you have lost some of you input will problem need a video broad replacement.
Good Luck
Keep me posted.
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Mar 16, 2009 • Sony SDM-HS73 17" Flat Panel LCD Monitor
0helpful
1answer

Sony SDM-HS73 problem
there may some spike(voltage goes above 1000v for few microsecond) come from electricity board
which may damaged colors ic you have to replace it and connect spike arrester before pc
Read full answer
Oct 29, 2008 • Sony SDM-HS73 17" Flat Panel LCD Monitor
0helpful
1answer

Monitor black screen
Try asking from your nearest service centre .
Read full answer
Mar 27, 2008 • Sony SDM-HS73P 17" LCD Monitor
0helpful
2answers

Sony Monitor ... SOMEONE HELP, please!
Thanks for your response. I actually sent my monitor out to guy that does LCD repairs for cheap. He changed out the video board and did repairs similar to yours but still couldn't get the monitor to work. After some more testing, he found that one of the chips that contained Sony's proprietary firmware had gone bad and said there really was no way to replace the chip. It definitely seems like we had the same problem, so I thought this information may help. I'm sorry that you paid so much for repairs that didn't solve the problem.
Read full answer
May 14, 2007 • Sony SDM-HS73P 17" LCD Monitor
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