so i bought this for 35 buck and i believe i have i found the the reason for it not working but i cant find the part. when i power it up i hear a buzz then i click from a bad transformer i believe. the number on it it pw-1550 L10 revision A. anyone point me in the right direction. Thanks.
-
-
Re: zenith p50w26 plasma
misses a few letters pw-1550 l10 rev. a kf0227 is on the side. -
Re: zenith p50w26 plasma
Pictures perhaps?
Sounds like a bad diode or a bad filter capacitor.Muh-soggy-kneeComment
-
Re: zenith p50w26 plasma
here are some pics. the first one is the bad one. the second is simaler ones that are on the same board. hope this helps.Attached FilesComment
-
-
Re: zenith p50w26 plasma
Sounds more like a shorted sustain board. Transformers rarely go bad...
Note loud buzzing from a plasma panel is sometimes indicative of a cracked/damaged panel.Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search.Comment
-
Re: zenith p50w26 plasma
The core could only really crack if the TV were dropped or impacted in some way so I'd be careful with spending too much on it because there could be more damage.Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search.Comment
-
Re: zenith p50w26 plasma
I took it out.when i tested it i would only get readings fron one side. When the tv was plugged in and tutned on this one would buzz then click off. Andyour right i dont want to put alot in this thats why im just looking to replace just this one. Since i havent found it yet i wonder if there is a replacement or work around. Its a pet project but would be nice to make it run.Comment
-
Muh-soggy-kneeComment
-
hi, i have a zenith plasma tv. the model is Z50PX2D. i really love this tv. as of late its coming on with 6 vertical lines of white dots. they flicker, the audio seems to affected also with static sounds. all other aspects of the pic are good. i have good color, and no other problems with picture. can someone help? thanks.06-18-2022, 12:10 PM -
Working on this Zenith plasma TV model #Z42PX2d, On power on the led light blinks 12 times and stay solid green,screen is black . the control board has a red and green led light on . Va voltage is 65v and Vs is 187v all other voltages are present from the power supply that supply the various boards , how can i tell if the IPM is bad or which one .... -
Hi, problem is 6 vert lines the width of the screen. Lines are filled with round white dots, also static in sound when dots vary. Anyone know of this problem?
-
Hello,
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... -
Hi,
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...
Comment