I greet you with respect.I'm looking for schematic Y SUS code module 6871QYH036D it belongs PDP42V7 LG plasma tv, chassis MF-056.Tensiunile Vs and Va are correct.Simptom: Sound ok, no picture.I found Q101, Q102 and R114 defects ( Q101-Q102-FQP6N70, R114 = 10R / 2W) after their replacement and smd elecltrolytic capacitors (33uF ~ 100uF-220uF) functioned properly 4hours, then returned defect...Thank you in advance!
TV plasma LG PDP42V7 , Y SUS mod. 6871QYH036D
Collapse
X
Related Topics
Collapse
-
by ArMaaN376Hello,
I am having Samsung PS51E550 Plasma TV. While the TV was working, a crackling sound heard & video went off with audio still ON. After switching it off & ON, the red LED on TV blinks six times & then off.
Opened TV cover & observed foll
a) Green LED on the small PCB blinks at @5-6sec ON & off for 3-4 secs. Red LED on logic board ON
b)Vs & Va on power supply board raises momentarily to 209v & 58v resp & then drops.
c) Cold test on Y-main board shows all 3 pins of FGPF4536 IGBT short to Grnd.
How to confirm Y -Buffer board... -
by jm1234Hi,
anyone able to provide the service manual for old plasma Panasonic TX-P42ST50E?
It turns off almost immediately (0~5 seconds after pressing the on/off button) and starts flashing the red diode 6 times.
I disconnected the left-hand side board (SC?, both the ribbon cable and the power cable to it) and also another ribbon going to bottom left board. Then the led signal is 8 flashes. According to service guide to another Panasonic plasma it would mean the left-hand side board is faulty. But I'm not sure it 100% applies to my model.
I checked that board for any obvious faults... -
by KYBOSHPicked up a bahemoth plasma TV not too long ago and just now getting around to looking at it.
No picture but you hear the TV static (white noise) playing loud and clear.
The back was already taken off (and no screws were provided) as the previous owner had already taken a look.
But it seems they didn't get too far and just left it.
When I first took a look I was amazed at how pristine the inside looked.
Its as if the TV had been in a time capsule.
Caps looked like they were just pulled off the self.
Copper coils had no sign of corrosion on... -
by sean0118Hi Everyone,
I saved this plasma from the side of the road because I thought it was a Panasonic, after getting it home and reading the label again I realised its a Palasonic. I think Palasonic is local to Australia, but its just a rebadged LG PDP42V7.
It has quite a bit of maldischarge when transitioning from a light to dark image. I know this is only a standard definition Plasma and is basically worthless, but still would like to get it working. Otherwise I'll part out the boards for spares.
I tweaked some of the voltage rails because they were... -
by porfyriadhsHello . I have a problem with a samsung plasma tv stuck in bootloop . The TV is Samsung PS51D6900DS plasma smart tv .Need help if anyone have any suggestions
Thanks a lot !! - Loading...
- No more items.