Re: Sylvania 6842pe won't turn on
Your right. I didn't have a magnifying glass with me and the light was poor. I don't think it will be a problem.
gayler
Member
Last Activity: 01-13-2018, 12:10 PM
Joined: 08-01-2012
Location: Lakin Kansas
-
Re: Sylvania 6842pe won't turn on
Unfortunatly in the quest for better access to the board on the left this happened. These were badly pinched in the corner of a metal bracket. I must have done this trying to get the wires out. The bad part is both wires are the same color. How would you tell which went where. The second picture shows where the wires plug in.It's the connector at the top that has seven wires in a nine wire connector....Last edited by gayler; 08-13-2012, 09:03 PM.Leave a comment:
-
Re: Sylvania 6842pe won't turn on
Sorry selldoor and others for taking so long to responde. Things have been very hectic. Here are some more pictures. Let me know if these are what you wanted....Leave a comment:
-
Re: Sylvania 6842pe won't turn on
Alright selldoor I got some readings. Starting at the top with the yellow wire, all others are grey. 1 power on 14.9 Off .25 2 power on 14.89 Off .25 3 zero volts power on and off 4 zero both on and off 5 zero both on and off 6 5.08 on .29 off 7 zero both on and off 8 5.08 on .29 off 9 5.09 on 5.10 off 10 zero on and off 11 1.26 on and off 12 zero both on and off 13 3.25 on and zero off. I did find one problem on the connector for VDATA. The seven pin connector in the top left. Pin number four should be 15V and I had zero volts on this one. Any...Leave a comment:
-
Re: Sylvania 6842pe won't turn on
Thanks selldoor! I'll check these tonight.Leave a comment:
-
Re: Sylvania 6842pe won't turn on
bumpLeave a comment:
-
Re: Sylvania 6842pe won't turn on
Sorry I was answering selldoor on the small blue cap. On the larg shiny toped cap I got 406VDC. It's rated for 450V and I believe it's 470UF....Leave a comment:
-
Re: Sylvania 6842pe won't turn on
I got 406vdc on this cap. This cap does have a 450v rating. Here are a couple of pics of the connector....Last edited by gayler; 08-07-2012, 09:14 PM.Leave a comment:
-
Re: Sylvania 6842pe won't turn on
Is this the cap you are refering to?...Leave a comment:
-
Re: Sylvania 6842pe won't turn on
I'll try to get a closeup of the connector and a voltage reading tonight....Leave a comment:
-
Re: Sylvania 6842pe won't turn on
Ok I'll try some pictures again. Hopfully they'll be better. I checked some voltages again and got different readings. The fuse at the lower right corner was again line voltage, about 120vac. The others I wasn't sure if it was A/C or D/C. On the A/C scale I got 665vac. On the D/C scale I got closer to 330vdc. I also double check with a different meter....Leave a comment:
-
Re: Sylvania 6842pe won't turn on
Are we still on the A/C voltage? The fuse I think you are talking about is 55vac to chassis ground. A couple of fuses have 119vac and the others have around 55vac. I can't get to the back side of the big caps to check but at the connectors that go to the y-sus board and thex-sus board I get around 175vac. This may be off a little as I'm slow to hit the power button and then get my probe to the pin, and the voltage starts to drop after it switchs back to standby....Leave a comment:
-
Re: Sylvania 6842pe won't turn on
I did this and still the same thing. Relay clics, green light comes on for two secons, relay clicks, back to stanby. I did notice because it was very quiet for a change that with them plugged in, or unplugged that when I push the power button I can here a very faint high pitched noise about the middle of the power supply board right around the yellow transformer. The larger one with no numbers on top of it....Leave a comment:
-
Re: Sylvania 6842pe won't turn on
They were bulged pritty bad. They wobbled like weebles if you stood them on the ends....Leave a comment:
-
Re: Sylvania 6842pe won't turn on
I believe I had 119vac there. I'll try to get better pictures tonight. Thanks!Leave a comment:
-
Re: Sylvania 6842pe won't turn on
The ones I replaced are nichicon GN{M} 1500uf 200v.Leave a comment:
-
Re: Sylvania 6842pe won't turn on
Yes all fuses are good. I realy don't know where to go from here.Leave a comment:
-
Re: Sylvania 6842pe won't turn on
Ok, Hows this...Leave a comment:
-
Re: Sylvania 6842pe won't turn on
Alright I've got some pictures. Could someone walh me through how to upload? Thanks!Leave a comment:
-
Re: Sylvania 6842pe won't turn on
Sorry, no pics yet. I did put in the two caps I ordered and they did not fix the problem, although when I hit the power button now it takes longer till I hear a click and it goes back to standby.Leave a comment:
No activity results to display
Leave a comment: