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Search: Posts Made By: Cobblers
Forum: Other Devices with Bad Capacitors 12-01-2018, 11:22 AM
Replies: 2
Views: 148
Posted By Cobblers
Re: Induction hob power board

Ok thanks, i think it has been hot and discoloured slightly i would say that the 2 first are orange then black and gold which makes it 33 ohm. Thanks
Forum: Other Devices with Bad Capacitors 12-01-2018, 03:53 AM
Replies: 2
Views: 148
Posted By Cobblers
Induction hob power board

Hello, could anyone help with the resistor value for this resistor, my induction hob has a fault code after having a close look i found this resistor is cracked.
Forum: Troubleshooting TVs and Video Sources 08-11-2017, 02:49 PM
Replies: 6
Views: 363
Posted By Cobblers
Re: Le40m86bdx/xeu panel issue

I dont think so, it does change colour near the edges hard to see in the photo though
Forum: Troubleshooting TVs and Video Sources 08-11-2017, 02:37 PM
Replies: 6
Views: 363
Posted By Cobblers
Le40m86bdx/xeu panel issue

Hello i have this issue with the screen on this tv, its not been used for a few months now we turned it on, i was thinking its probably the panel. What do you think?
Forum: Troubleshooting TVs and Video Sources 05-16-2016, 03:01 PM
Replies: 7
Views: 742
Posted By Cobblers
Re: Pioneer pdp-427xd panel hours?

Well the p count that i presume is power on times is over 5000. Is p count power on times? Its a shame really. Paid 10.50 for it cause they thought the hdmi ports were broken but they were just...
Forum: Troubleshooting TVs and Video Sources 05-16-2016, 02:52 PM
Replies: 7
Views: 742
Posted By Cobblers
Re: Pioneer pdp-427xd panel hours?

Turn tv on to analogue tv channel by pressing number button ie number 2. Then press standby. Then quickly before it clicks press info. Then after it clicks press left up left right standby. Worked...
Forum: Troubleshooting TVs and Video Sources 05-16-2016, 02:39 PM
Replies: 7
Views: 742
Posted By Cobblers
Pioneer pdp-427xd panel hours?

Just got this tonight. Panel hours says 00513h38m. Does this mean its been on for 513 hours total as it seems in plausible here is a photo of the service menu. Is it possible someone has reset...
Forum: Troubleshooting TVs and Video Sources 04-21-2016, 04:21 PM
Replies: 6
Views: 1,046
Posted By Cobblers
Forum: Troubleshooting TVs and Video Sources 04-21-2016, 03:49 PM
Replies: 6
Views: 1,046
Posted By Cobblers
Re: Samsung le32a456t1d. Bn44-00213a rev1.1 glue fault

I removed all the glue best i could. Ok ive checked this. I tested on diode test. Its open circuit between emitter and collector both ways. It has .62v from emitter to base one with positive lead...
Forum: Troubleshooting TVs and Video Sources 04-21-2016, 01:57 PM
Replies: 6
Views: 1,046
Posted By Cobblers
Samsung le32a456t1d. Bn44-00213a rev1.1 glue fault

Hello all. So i have this samsung for a few weeks ive been trying to work through the faults. I have made a little progress but ive stalled with it now.

So when i first opened it up i found the...
Forum: Troubleshooting TVs and Video Sources 04-18-2016, 11:12 AM
Replies: 7
Views: 740
Posted By Cobblers
Re: Pioneer pdp-lx5080d 3 flashes power board led.

Ok so i got it all sorted. One completly shorted mosfet one with a source to drain short and one had strange readings. I replaced them i found someone on Amazon selling the correct type after...
Forum: General Electronics Technical Discussion 04-09-2016, 03:55 PM
Replies: 0
Views: 594
Posted By Cobblers
FKp300a mosfets.

I dont suppose anyone would know where i can buy new ones in the uk. Ive been googling all day so far i cannot seem to find any. They are for the x sus on a pioneer pdp-lx5080d i need 3 of them.
...
Forum: Troubleshooting TVs and Video Sources 04-08-2016, 09:20 PM
Replies: 7
Views: 740
Posted By Cobblers
Re: Pioneer pdp-lx5080d 3 flashes power board led.

Can anyone help with what mosfets i should buy to replace the originals? They are fkp300a mosfets the spec is here.
Type Designator: FKP300A

Type of FKP300A transistor: MOSFET

Type of...
Forum: Troubleshooting TVs and Video Sources 04-08-2016, 02:29 PM
Replies: 7
Views: 740
Posted By Cobblers
Forum: Troubleshooting TVs and Video Sources 04-08-2016, 02:27 PM
Replies: 7
Views: 740
Posted By Cobblers
Re: Pioneer pdp-lx5080d 3 flashes power board led.

Does it look like this track is starting to fail? Its under q1218 would it be a good idea to solder a link into something else to bypass that track? Cheers.
Forum: Troubleshooting TVs and Video Sources 04-08-2016, 02:08 PM
Replies: 7
Views: 740
Posted By Cobblers
Re: Pioneer pdp-lx5080d 3 flashes power board led.

Here is some photos of the board i took a close up where i can see a little heat damage. It is between q1226 and q1220 on the legs between c1104 and c1105
Forum: Troubleshooting TVs and Video Sources 04-08-2016, 01:50 PM
Replies: 7
Views: 740
Posted By Cobblers
Pioneer pdp-lx5080d 3 flashes power board led.

Ok so i have picked up this set.

The service manual seems excellent for this tv i think ive narrowed the fault down to the xsus. Vsus is shorted to sus gnd. If i disconnect the xsus block the...
Forum: Troubleshooting TVs and Video Sources 04-07-2016, 05:28 PM
Replies: 11
Views: 764
Posted By Cobblers
Re: Lg 50pq3000 bootom half good image top bad

According to the service manual half picture is either caused by x. Sus board or faulty panel so maybe i should check that?
Forum: Troubleshooting TVs and Video Sources 04-07-2016, 05:09 PM
Replies: 11
Views: 764
Posted By Cobblers
Re: Lg 50pq3000 bootom half good image top bad

This is the connector for the y sus ribbon.

The bottom ribbons have catchs
Forum: Troubleshooting TVs and Video Sources 04-07-2016, 05:05 PM
Replies: 11
Views: 764
Posted By Cobblers
Re: Lg 50pq3000 bootom half good image top bad

Ok some more images of the screen this time with auto gen jumper in and x sus disconnected. Top half of the screen totally blank. Does this suggest a faulty top buffer or a power issue? Does anyone...
Forum: Troubleshooting TVs and Video Sources 04-07-2016, 03:57 PM
Replies: 11
Views: 764
Posted By Cobblers
Re: Lg 50pq3000 bootom half good image top bad

There does not seem to be a catch on the ribbon from the tcon to the ysus. All the others have catchs
Forum: Troubleshooting TVs and Video Sources 04-07-2016, 10:55 AM
Replies: 11
Views: 764
Posted By Cobblers
Re: Lg 50pq3000 bootom half good image top bad

Is it possible i damaged the tcon ribbon cable that goes to the y drive? Is the cable reversible? They are quite firm to push in maybe i broke some connections?
Forum: Troubleshooting TVs and Video Sources 04-06-2016, 04:17 PM
Replies: 11
Views: 764
Posted By Cobblers
Re: Lg 50pq3000 bootom half good image top bad

Exactly the same numbers yes. It came on fine at first till i meddled with it. After the fault happened i took the tcon of and i noticed a fault with it. A surface mount component on the back c295...
Forum: Troubleshooting TVs and Video Sources 04-06-2016, 04:02 PM
Replies: 11
Views: 764
Posted By Cobblers
Forum: Troubleshooting TVs and Video Sources 04-06-2016, 03:55 PM
Replies: 11
Views: 764
Posted By Cobblers
Lg 50pq3000 bootom half good image top bad

Ok, so somehow ive done this to my tv. It did have a different fault that was the control board. I replaced it it came on fine once. I turned it off then before rebuildi g i decided to resolder...
Showing results 1 to 25 of 46

 
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