| Author |
Message |
Curt Palme
CRT Tech
Joined: 08 Mar 2006
Posts: 24396
Location: Langley, BC
TV/Projector: All of them!
|
| Posted: Tue Sep 01, 2015 9:59 pm Post subject: |
|
|
|
I've had a lot of system/controller board issues with all flat screens, been burned more than once buying boards to replace other good ones. I now usually scope the Tcon board for video signal input and output before ordering boards. IN fact, it's been about 6 months since I ordered a board, all the recent ones were capacitor problems, and with the low CL pricing now of everything, I throw out/recycle a whole lot more than I repair.
|
|
| Back to top |
|
 |
AnalogRocks
Forum Moderator
Joined: 08 Mar 2006
Posts: 26706
Location: Toronto, Ontario, Canada
TV/Projector: Sony 1252Q, AMPRO 4000G
|
| Posted: Wed Sep 02, 2015 3:51 pm Post subject: |
|
|
| Curt Palme wrote: | | I've had a lot of system/controller board issues with all flat screens, been burned more than once buying boards to replace other good ones. I now usually scope the Tcon board for video signal input and output before ordering boards. IN fact, it's been about 6 months since I ordered a board, all the recent ones were capacitor problems, and with the low CL pricing now of everything, I throw out/recycle a whole lot more than I repair. |
I bought another T-con board. The set didn't seem to like it. However. This monitor was left out in the rain or flooded so the contacts were a little dirty. All clean now.
I wish this were just capacitors.
_________________
Tech support for nothing
CRT.
HD done right!
|
|
| Back to top |
|
|
AnalogRocks
Forum Moderator
Joined: 08 Mar 2006
Posts: 26706
Location: Toronto, Ontario, Canada
TV/Projector: Sony 1252Q, AMPRO 4000G
|
| Posted: Tue Feb 09, 2016 5:22 pm Post subject: |
|
|
I'll be getting back to this today. I bought an input board. Let's see how it goes.
_________________
Tech support for nothing
CRT.
HD done right!
|
|
| Back to top |
|
|
AnalogRocks
Forum Moderator
Joined: 08 Mar 2006
Posts: 26706
Location: Toronto, Ontario, Canada
TV/Projector: Sony 1252Q, AMPRO 4000G
|
| Posted: Tue Feb 09, 2016 9:04 pm Post subject: |
|
|
Swapped the input board, insstalled the new T-con board and it will now power up, says "Power Saver" and shuts down.
I do still have the right half of the screen looking odd. I think I'll try new X, Y boards next.
Closer....
_________________
Tech support for nothing
CRT.
HD done right!
|
|
| Back to top |
|
|
AnalogRocks
Forum Moderator
Joined: 08 Mar 2006
Posts: 26706
Location: Toronto, Ontario, Canada
TV/Projector: Sony 1252Q, AMPRO 4000G
|
| Posted: Tue Feb 09, 2016 9:12 pm Post subject: |
|
|
| AnalogRocks wrote: | Swapped the input board, insstalled the new T-con board and it will now power up, says "Power Saver" and shuts down.
I do still have the right half of the screen looking odd. I think I'll try new X, Y boards next.
Closer.... |
Oh yeah, I'm typing this on the screen right now. As long as I don't need the
right half I'm fine 
Found out this is a 47" IPS panel. I always wanted to see what an IPS panel looked like.
Turns out I already had one. 
| Description: |
|
| Filesize: |
115.9 KB |
| Viewed: |
94 Time(s) |
|
| Description: |
|
| Filesize: |
112.79 KB |
| Viewed: |
94 Time(s) |
|
_________________
Tech support for nothing
CRT.
HD done right!
|
|
| Back to top |
|
|
AnalogRocks
Forum Moderator
Joined: 08 Mar 2006
Posts: 26706
Location: Toronto, Ontario, Canada
TV/Projector: Sony 1252Q, AMPRO 4000G
|
| Posted: Thu Feb 11, 2016 7:06 am Post subject: |
|
|
I'm now looking for the ribbon cables that go from the T-con to the LCD panel. Anyone?
_________________
Tech support for nothing
CRT.
HD done right!
|
|
| Back to top |
|
|
AnalogRocks
Forum Moderator
Joined: 08 Mar 2006
Posts: 26706
Location: Toronto, Ontario, Canada
TV/Projector: Sony 1252Q, AMPRO 4000G
|
| Posted: Sat Feb 13, 2016 8:13 pm Post subject: |
|
|
Seems many people sell the boards but no body has the cables. Still lookin' anyone have an idea where to find one?
_________________
Tech support for nothing
CRT.
HD done right!
|
|
| Back to top |
|
|
AnalogRocks
Forum Moderator
Joined: 08 Mar 2006
Posts: 26706
Location: Toronto, Ontario, Canada
TV/Projector: Sony 1252Q, AMPRO 4000G
|
| Posted: Thu Feb 18, 2016 4:54 am Post subject: |
|
|
up^
_________________
Tech support for nothing
CRT.
HD done right!
|
|
| Back to top |
|
|
AnalogRocks
Forum Moderator
Joined: 08 Mar 2006
Posts: 26706
Location: Toronto, Ontario, Canada
TV/Projector: Sony 1252Q, AMPRO 4000G
|
| Posted: Thu Apr 14, 2016 6:38 am Post subject: |
|
|
Still looking for a ribbon cable
_________________
Tech support for nothing
CRT.
HD done right!
|
|
| Back to top |
|
|
AnalogRocks
Forum Moderator
Joined: 08 Mar 2006
Posts: 26706
Location: Toronto, Ontario, Canada
TV/Projector: Sony 1252Q, AMPRO 4000G
|
| Posted: Fri Apr 15, 2016 4:21 am Post subject: |
|
|
| AnalogRocks wrote: | | Still looking for a ribbon cable |
May have a line on one locally. Fingers crossed
_________________
Tech support for nothing
CRT.
HD done right!
|
|
| Back to top |
|
|
AnalogRocks
Forum Moderator
Joined: 08 Mar 2006
Posts: 26706
Location: Toronto, Ontario, Canada
TV/Projector: Sony 1252Q, AMPRO 4000G
|
| Posted: Mon May 16, 2016 2:43 am Post subject: |
|
|
Still need a ribbon cable for this flood victim
_________________
Tech support for nothing
CRT.
HD done right!
|
|
| Back to top |
|
|
AnalogRocks
Forum Moderator
Joined: 08 Mar 2006
Posts: 26706
Location: Toronto, Ontario, Canada
TV/Projector: Sony 1252Q, AMPRO 4000G
|
| Posted: Sun Sep 04, 2016 1:43 am Post subject: |
|
|
Ribbon cables. Anyone?
_________________
Tech support for nothing
CRT.
HD done right!
|
|
| Back to top |
|
|
AnalogRocks
Forum Moderator
Joined: 08 Mar 2006
Posts: 26706
Location: Toronto, Ontario, Canada
TV/Projector: Sony 1252Q, AMPRO 4000G
|
| Posted: Sat Sep 10, 2016 4:01 am Post subject: |
|
|
Just found 2 LG ribbon cables, 60 pin on ebay for $13 shipped. Fingers crossed.
_________________
Tech support for nothing
CRT.
HD done right!
|
|
| Back to top |
|
|
|
|
