Re: Mitsubishi LT-55154 Blinking Green Light?
Hi Guys. Very interesting. Just got an LT-46164. It has the green blinking light of death. It has been sitting in a friends closet for 3 years. She was watching it and it died all of a sudden. I will keep you guys in the loop as far as my repairs. I have hot air station and will give this a try. Thanks for the great post. Cheers.
Jerry7591
Member
Last Activity: 10-23-2019, 02:31 AM
Joined: 08-27-2011
Location: ERIE,PA
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Sansung PN64F8500
Hi Guys! Working on this 65 inch Samsung. It's my dentist's so it probably sees a lot of run time. It isn't turning on. Checking vs,va,vsc, and ve. The voltages are there at first and it must be going into protection. I am using Samsung fast track guide for reference. I found that if I unplug Y-Sus board that I have the voltages there which rules out SMPS problems. I have no boot melodies or picture. I tried unplugging buffers and this had no change. The led on the main board acts funny. With the boards all plugged in the led comes on but then starts to fade and then nothing. With y unplugged... -
Re: HP-G72 output Video to VGA on boot
For my Good friend Davi.P"Grazie per il tuo aiuto Fratello, ma non si conosce bene l'inglese che come ho detto e ho letto le istruzioni e in realtà la mia professione è un
tecnico elettronico per quarant'anni e oltre e cresciuto a bologana Italia rilassati bevi il tuo vino e restarne fuori, il dolore nel mio asino si è inutile". I'm sorry I had to talk to my good cume Davi.P in Italian so he new I was from the homeland. I have tried all and appreciate all the help. I've order a new LCD for my son's laptop. CHEERS!!!!Leave a comment:
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Re: HP-G72 output Video to VGA on boot
Davi.p "I have read the manual. It says to press F4 THIS DOES NOT WORK" Have you read MY POST'S? Thanks SellDoor I will give this a whirl but i just have given to the fact that a new or used display will be the ticket. Thanks for all your help.Leave a comment:
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Re: HP-G72 output Video to VGA on boot
I even tried to disconnect the broken lcd thinking it would force HDMI or VGA output with no Results. The only thing I can think is after so many boot attempts it is not loading windows 7 now. It has the option to output VGA or Hdmi and the lcd at the same time from what I have read but getting to that screen is impossible at this point. Thanks for your input guys.Leave a comment:
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Re: HP-G72 output Video to VGA on boot
I have read the manual. It says to press F4 THIS DOES NOT WORK.Leave a comment:
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Re: HP-G72 output Video to VGA on boot
Guys no go! I've tried everything . Can't get video out.Leave a comment:
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Re: HP-G72 output Video to VGA on boot
I have researched this and the only information I can find is F4 on boot. I can't see the broken screen to do anything. Looking for a way to force video out to Vga or HDMI and haven't had any luck. ThanksLeave a comment:
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HP-G72 output Video to VGA on boot
My son broke his HP-G72 laptop screen. I was trying to get it to boot up and output the video to the VGA port. I've tried to do this by pressing F4 on boot with no luck. Does anyone have an suggestions to try. It's hard with a broken screen to see anything. Thank You in advance. -
Re: Coppell TV on eBay
I have also used them. They have treated me great. For the extra couple dollars as compared to just buying the sustain ic's, why not then just service the board. They are fast,efficient and answer any questions. I give them the thumbs up boys!!!!Leave a comment:
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Toshiba 37E200U
I got this in the other day and I searched the forum and found no info. This power supply board is a Pk101V1500I and is used in many Toshiba's. This unit ate a few fuses before I traced down the problem. There is diode that is a Transient-voltage suppression diode. It is labeled V51D1 or U51D1, and is located next to The bridge IC. It was shorted and I removed it. I don't have a cross for it but The tv fired up on my test bench with out it. I see this power supply is used in many Toshiba's. Does anyone have a cross for it? Thanks for all the tips. I hope this helps someone. This tv was built in... -
Re: Sylvania LC320SS9 Flashing Green LED
yes mine are good also guys!Leave a comment:
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Re: Sylvania LC320SS9 Flashing Green LED
no back lights here. 2 green flashes then back to red. Are there any surface mount fuses on t-con i am missing?Leave a comment:
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Re: Sylvania LC320SS9 Flashing Green LED
I took one more but it's still crappy. Next time I will put white in the background....Last edited by Jerry7591; 11-03-2012, 06:41 AM.Leave a comment:
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Re: Sylvania LC320SS9 Flashing Green LED
here u go. There terrible guys sorry...Leave a comment:
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Re: Sylvania LC320SS9 Flashing Green LED
My pics are just as bad guys. As far as mosfets.
1+2=7.2 meg
1+3=3.75meg
2+3=2.165meg
The others are the same.
Thanks for all your help guys. This is a bad design.
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Re: Sylvania LC320SS9 Flashing Green LED
I'll try to take some tom. Are there any surface mount fuses I am missing guys. Mine is a JVC LT 32em20 but they are the same. This ones got me nuts hahaha I got red light then when I try to pwr on two green flashes then back to red. All diodes are good out of circuit. the big ones on both boards. I checked all that were mentioned in posts. nothing. doing the double two step ass hole polka with this one.Last edited by Jerry7591; 11-02-2012, 08:36 PM.Leave a comment:
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Re: Sylvania LC320SS9 Flashing Green LED
Did the same here today guys. awhhhhhhhhhhhh WHAT CAN THIS BE!!!!!!!!!!Leave a comment:
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Re: Broken Plasma TV (Need a bit of help troubleshooting + identifying part)
5.4 volts. not sure. are there any the same that you can read on cat end and see what they are running at on another board if u can't power that one up. If you can find this maybe it will help. Could even be 54volts. Hope this helps you.Leave a comment:
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Re: Norcent LT-3250 need help to identify a resistor
[url]http://www.hobby-hour.com/electronics/smdcalc.php[/url]Re: Norcent LT-3250 need help to ide...calc.php[/url]Leave a comment:
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