Re: e701i-a3 no picture but backlights
Just "fixed" one of these (VIZIO E70i-A3). I took the front bezel off to more easily access the right side(as looking at the front of the TV) metal enclosure of the TV. I removed the 5 tabs by gently peeling the tabs towards the front of the TV. TV powered up and seems to be working. Oddly enough, the suspect transistor on the Tcon board was never shorted, before or after the procedure.
Original symptoms of the TV when powered on were no picture, backlights on and sound was not tested. Original owner said sound did w...
cliff_hootarski
Badcaps Veteran
Last Activity: 04-04-2024, 06:39 PM
Joined: 07-06-2006
Location: OKC, OK
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Re: Samsung LN40A550P3F 40" HDTV, slow to turn on
Can you verify that the piggy back cap negative ( - ) end is on the left side of the original cap. The stripe on the original cap is the positive ( + ) end....Leave a comment:
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Re: TV Repair Reference Library
[url]https://www.badcaps.net/forum/showthread.php?t=19582&highlight=pioneer+field+service&page=4[/url]
May be in here.Re: TV Repair Reference Library<br /...ay be in here.Re: TV Repair Reference Library
[url]https://www.badcaps.net/forum/showthread.php?t=19582&highlight=pioneer+field+service&page=4[/url]
May be in here.Leave a comment:
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Re: Sharp Aquos LC-52D62U "an incompatible video signal has been received"
Have you tried a different HDMI cord?Leave a comment:
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Re: Samsung LN52A750R1FXZA Turning on and off
PTS electronics has a "repair and return" for that board.
I'd try to see if you have a C102 on the back side of the mainboard, as this cap has been known to cause power cycling.Leave a comment:
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Re: 50" Samsung pn50a510p3fxza Plasma - Red Screen
On back of the the Mainboard, C102 (may or may not be marked) has been known to cause all kinds of picture distortion in the "A" model of both the LCD and plasma models.
Search the forum for "C102".Last edited by cliff_hootarski; 02-21-2018, 04:24 PM.Leave a comment:
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Re: VISIO XVT472SV display has Smokey shadows/stains
Search the forum for "Mura", perhaps this is what you are dealing with.Leave a comment:
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Re: LG 55UF6450-UA with white screen
Panel dis-assembly. People spray screen cleaner or children spill liquids and they drain down to the tab bonds and eventually eat away the copper tracks that attach to the LCD panel.
If a replacement T-con is cheap enough and the seller has a rather liberal return policy, I would try to replace the T-con before panel tear down.Leave a comment:
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Re: LG 55UF6450-UA with white screen
T-con on the bottom of the TV, you may have liquid damage to the panel, hope not.Leave a comment:
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Re: Sharp lc-52d64u flashing green power LED, won't turn on
D7503c - DiodeLeave a comment:
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Re: Board capacitors
No problem, Lord only knows how many times "auto-correct" has changed my wording.
Sure you could cut the leads, but if they are the same exact boards and the caps are the exact same value, why not just de-solder both pair and solder in the "good" caps in place of the "popped" ones?Leave a comment:
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Re: Board capacitors
The term is "solder".Leave a comment:
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Re: No backlight on Sharp LC-32LB261U
Connection CN9101 is a 16 pin connector. We need to know if the main board is telling the power supply to come ON. What is the voltage reading of pin 2 ON/OFF?Leave a comment:
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Re: Vizio E420-A0 fails to sustain power
I believe the white dot lower right denotes pin 1.Leave a comment:
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Re: I have a LG 60" plasma model 60PB6650-UA
If you screw up and toast your board, PTS won't fix it. If these main boards are that rare, you may want to keep that in mind.Leave a comment:
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Re: I have a LG 60" plasma model 60PB6650-UA
I just got the model number from Shopjimmy. Look on your board for the numbers from white stickers on your board (may be on the back side of the board).
On your model label on the back cover of the TV, there should be a sticker with the model number and a service code #.Leave a comment:
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Re: I have a LG 60" plasma model 60PB6650-UA
Try these guys:
[url]http://www.ptselectronicsinc.com/EBT63317001/[/url]
Used them several times with good results.Re: I have a LG 60" plasma model 60P... good results.Re: I have a LG 60" plasma model 60PB6650-UA
Try these guys:
[url]http://www.ptselectronicsinc.com/EBT63317001/[/url]
Used them several timesLeave a comment:
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Re: I have a LG 60" plasma model 60PB6650-UA
Not on the jumper wire for the control board. If you find you have to jumper the power supply to come on, then you'll need a couple of 1kohm resistors.Leave a comment:
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Re: I have a LG 60" plasma model 60PB6650-UA
Yes.Leave a comment:
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