I have a 50 inch plasma I want to put it into test mode but is it p's on and return or rtn
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Re: samsung 50 inch plasma
p's on and return or rtn
????
Power off, info, menu, mute, power.TELEFIX
How PLASMA SCREENS WORK, X-SUS and Y-SUS what they do--
http://www.irf.com/technical-info/appnotes/an-1088.pdf
PLEASE DO NOT EMAIL ME PRIVATELY FOR REPAIR ADVICE. QUESTIONS BELONG ON THE FORUM! -
Re: samsung 50 inch plasma
Model number? Pictures? These are standard requests...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
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Re: samsung 50 inch plasma
I was just trying to upload some my phone was acting upAttached FilesComment
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Re: samsung 50 inch plasma
It's this modelAttached FilesComment
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Re: samsung 50 inch plasma
It's a Q96. Bet you have a bad Y-main or power supply. What's the fault?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
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Re: samsung 50 inch plasma
It powers up makes start up noise but no pic if I take x main out I get stable power to the y main to the black connectors but I unplug the y main and leave the x main in the power fluctuates up and down on the x main black connectors to the buffers but it only fluctuates when the ribbon from the t con board is in if the t con is out it is low but stableComment
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Re: samsung 50 inch plasma
OK, if you get startup tone, you can just do the jumper on the test pattern mode (control board). From your description it sounds like a bad X-main (when unplugged you should still get a picture, just dim or purple.)Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
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Re: samsung 50 inch plasma
What one to p's on and one to rtn and then vs on 5.3 and plug 3 and 5 ? Do I leave the av board in on it as it's a separate plug ?Comment
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Re: samsung 50 inch plasma
Don't even need to touch that connector if you have the start tone and Vs/Va.
Just the jumper connection 3-4 on the control board...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
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Re: samsung 50 inch plasma
Ok I have two plugs one of the top left in a line and one on the bottomComment
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Re: samsung 50 inch plasma
Picture please my imagination fails me.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
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Re: samsung 50 inch plasma
TheseAttached FilesComment
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Re: samsung 50 inch plasma
Ve I should have 94 I'm getting 108Comment
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Re: samsung 50 inch plasma
2nd one pins 5-6.
Ve a little high probably means someone's had a little play around to get rid of image sparklies.Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
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Re: samsung 50 inch plasma
I have tried pins 5 and 6 get nothingComment
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Re: samsung 50 inch plasma
What do you get on Y-main -Vsc? Also, does LED on bottom right of Y-main light up? Is buffer board burned or obviously damaged, especially on either of the top two chips?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
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Re: samsung 50 inch plasma
Break through if I take the top buffer off I get the bottom half of the screen on but it's got a black spot in the middle of itComment
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Re: samsung 50 inch plasma
Picture please?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
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Re: samsung 50 inch plasma
But dark but solved the dark parts never had a ribbon to the x main inAttached FilesComment
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Hello everyone,
I got a Samsung The Frame 55 inch TV for free from uncle cause it is not turning on anymore. I am in the second year of training as an electrician so I have knowledge already but I am far away from to be a pro.
The TV has Standby but ist not turning on. A Friend of mine owns a 50 inch Frame TV so I checked the One Connect Box and the One Connect Cable there. Both are good and working normally. I have opened the TV case and measured some voltages on the Board.
What I already found is that the 12.8V are not an the connector to the main board connector to the power... -
Hello . 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 !! -
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... -
Hello, I have a Samsung Plasma TV - Model # PN43D450A2D
This was my parents TV and the initial symptoms were that the display was hard to turn on with the display making various clicking noises until one day it would not turn on anymore.
I took a look and found a couple 1000uF capacitors (i believe on the low voltage size) that had leaked out their electrolyte and did not test well on a tester. I replaced them but still no dice.
When the TV is plugged in, there is no clicking, LED status lights (on PCB boards or the front display) and the power on button... -
Hi all!
HISENSE 65E7KQ PRO
RSAG7.820.13512 - chassis
MT9618BAATAB - cpu
RSAG7.820.12059 - power
HD650Y3U77 - panel
KLM8G1GETF - emmc
The TV does not turn on, the standby indicator is on. All voltages are present.
Emms is dead. Not readable, not detected.
Replaced emmc.
But with another dump there is no launch
Terminal log
UART
<
AC_ON
RPMB key is not yet programmed
HASH1_VERSION=0x00000000 64bit
E-B
FDE enabled
layout pattern onebin by SAR7,0...
Comment