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Search: Posts Made By: promo7uk
Forum: Troubleshooting TVs and Video Sources 07-13-2019, 06:18 AM
Replies: 3
Views: 1,926
Posted By promo7uk
Vestel dump all tv's via network

hi, right , been trying for months to do this, seen we can use vestel tool V1.1

but need to know with all tv's as i work for a company that gets more or less
every branded vestel set's . its a...
Forum: Troubleshooting TVs and Video Sources 07-10-2019, 12:51 AM
Replies: 1,291
Views: 441,987
Posted By promo7uk
Re: Eeprom dump thread!

as a member of this top notch site which over the years has helped me out alot. i want to give back.. so ive uplloaded a shed load of files to one of my servers enjoy,! and if you require any new JVC...
Forum: Troubleshooting TVs and Video Sources 07-07-2019, 12:39 PM
Replies: 3
Views: 2,886
Posted By promo7uk
Re: Vestel Tool V1.1 DUMP NAND / SPI HELP..

so hows this done can u explain in more detail pal im not too bad at software / hardware. just need a few pointers on how to start
Forum: Troubleshooting TVs and Video Sources 07-07-2019, 11:33 AM
Replies: 3
Views: 2,886
Posted By promo7uk
Talking Vestel Tool V1.1 DUMP NAND / SPI HELP..

hi guys, im a engineer with over 30 years experiance i have the ability to dump nand and spi via removal . but i work for a company where we get all JVC sets and logik tvs from currys returns as...
Forum: Troubleshooting Audio Equipment 07-07-2019, 04:28 AM
Replies: 73
Views: 18,545
Posted By promo7uk
Re: Mackie CR4 monitors

i had issues with mine in my studio when i first bought a set lasted about 9mnths, then did exactly the same turned out caps that diode, i removed glue had exactly the same issue,

i then moved...
Forum: Troubleshooting TVs and Video Sources 07-05-2019, 05:07 PM
Replies: 27
Views: 3,170
Posted By promo7uk
Re: LG 65UH5500 Royally Scroo'ed, I Think.. :(

COF. looks like it failed burned hole in flex. happens alot in new screens,,
Forum: Equipment Usage, Soldering, Techniques, and Reviews 08-11-2018, 11:14 AM
Replies: 31
Views: 4,942
Posted By promo7uk
Re: Has anyone used this module before Voltage Regulator DC 4-40V To DC1.25-36V 8A 20

well done,, yeah shows us how you did it, as good idea this,, and show us photos. be ideal for my son this who is a lorry mechanic, ideal for when hes out on jobs,, and needs to solder.
Forum: Equipment Usage, Soldering, Techniques, and Reviews 08-11-2018, 11:04 AM
Replies: 9
Views: 2,112
Posted By promo7uk
Re: how to solder NEC TOKIN IC 0E907 ( conductive glue ???)

PMSFL.!! TOO TRUE, cheap china caps always fail.
Forum: Equipment Usage, Soldering, Techniques, and Reviews 08-11-2018, 11:02 AM
Replies: 5
Views: 1,634
Posted By promo7uk
Re: Zd-939l (main 939a-ver 4)

Found two issues and fixed,, old element temp core sensor was faulty. And wire from temp in element to main 939a ver4 board was faulty at crimp... On 2 of these just goes to show how crap they are,
Forum: Equipment Usage, Soldering, Techniques, and Reviews 08-11-2018, 08:38 AM
Replies: 5
Views: 1,634
Posted By promo7uk
Zd-939l (main 939a-ver 4)

No heat at all from unit,

replaced. Element in reflow hot air head end

replaced bmt08 8amp 600v triac, nothing

display just reads, error.. Nothing,, not even room temp 0.25 as it should...
Forum: Equipment Usage, Soldering, Techniques, and Reviews 08-11-2018, 05:55 AM
Replies: 10
Views: 3,393
Posted By promo7uk
Re: Does anyone have a ZD-939L that they do not use any more

I GOT 2 OF THESE.. both brand new, factory returns.,. no heat at all replaced element in nozzle. 13,, original duratool ones... also replaced triac,, BT08 8amp 650v triac, no luck still says on...
Forum: Troubleshooting TVs and Video Sources 06-22-2017, 07:22 AM
Replies: 1
Views: 2,908
Posted By promo7uk
Vestel 17ips12 backlight on

right ive asked this before,, and answer was incorect,

so does anyone know how to get Backlight , switched on without main board ..

someone said before , bl on to standby and stanby 5v+ this...
Forum: Troubleshooting TVs and Video Sources 06-21-2017, 02:42 PM
Replies: 10
Views: 4,610
Posted By promo7uk
Re: Vestel BL-On/Off how to

cheers guys, i work for a company that repairs catalogue tv returns, and soundbars, so we have diffrent tvs to repair on daliy basis, if anyone requires , dumps. for most logik tv's and samsungs and...
Forum: Troubleshooting Desktop Motherboards, Graphics Cards, and PC Peripherals 06-21-2017, 02:30 PM
Replies: 3
Views: 1,985
Posted By promo7uk
Asus sabertooth 990fx VRM COOLING

Hi guys,, i have a amd 9590 chip 8 core,, and the best board so far i found for the chip is sabertooth 990fx rev 3.0.. new latest, to support the said chip.. amd 9590 8 core , and the VRM's get so...
Forum: Troubleshooting TVs and Video Sources 06-21-2017, 01:06 AM
Replies: 10
Views: 4,610
Posted By promo7uk
Re: Vestel BL-On/Off how to

17ips12 vestel mate obviously it's BL On / Off but no idea it ground or 12v or 24v or even dim .. As vestel are mostly different to activate backlight without main AV.. Does standby need to also be...
Forum: Troubleshooting TVs and Video Sources 06-20-2017, 03:14 PM
Replies: 44
Views: 6,528
Posted By promo7uk
Re: Samsung PN60E530A3F 60" Plasma. Power Up Samsung Tones No Display

I would say X sus fets are short causing standby vss to drop.. Check all fets as had fair few of these on X sus fail.. Check all fets with meter to see if open circuit if so order and replace be...
Forum: Troubleshooting TVs and Video Sources 06-20-2017, 03:11 PM
Replies: 17
Views: 2,464
Posted By promo7uk
Re: Seiki LC40B56 totally dead

I repair these on daily basis seems your flash eeprom has corrupted had this loads of times eeprom becomes faulty and drops boot loader this needs a reflash with correct software for screen as well...
Forum: Troubleshooting TVs and Video Sources 06-20-2017, 03:07 PM
Replies: 10
Views: 4,610
Posted By promo7uk
Vestel BL-On/Off how to

looking for info on how to turn backlights on without AV board on a vestel power supply I forget the model but it's led I have diagram at work tried loads 24v sw to bl on / off ... Also standby to...
Forum: BIOS Requests ONLY! 10-01-2016, 09:19 AM
Replies: 425
Views: 114,600
Posted By promo7uk
Re: HP Elitebook 820 G2 bios needed

just pull all up in hex ,, and see diffrences ,, you should be able to find password ,,

i was going to buy 2 new ones off ebay ready programed ready to go.. but im gonan try these now,
Forum: Troubleshooting TVs and Video Sources 03-24-2016, 10:41 AM
Replies: 16
Views: 6,016
Posted By promo7uk
Re: Hitachi 42HXT42U blue diode and restart

RED / BLUE STANDBY LIGHT FLASHING = software fail.. u10 & u13 i believe,, i have loads fo firmwares for these,, but prob is you need NBoot file. model of board + screen model and serial. to pair...
Forum: Troubleshooting TVs and Video Sources 01-20-2015, 12:23 PM
Replies: 40
Views: 14,934
Posted By promo7uk
Re: Samsung LN32C530 will not turn on. Standby light just blinks

100% main board its a little eeprom that causes the problem it wont switch on 24v rail but main board see this as a fault its software issue on alot of samsungs hope this helps all best lee.
Forum: Troubleshooting TVs and Video Sources 01-20-2015, 10:29 AM
Replies: 77
Views: 25,577
Posted By promo7uk
Re: PN50B400P3D 50" Samsung Plasma Won't Turn On.

here, replace this as one of driver chips has failed.this stops voltages as control board see's over vault stopping voltage progress,
Forum: Troubleshooting TVs and Video Sources 01-20-2015, 10:22 AM
Replies: 77
Views: 25,577
Posted By promo7uk
Re: PN50B400P3D 50" Samsung Plasma Won't Turn On.

bad driver boards ,, 100% pink flare means open circuit to one of the driver chips.. normally top ones on upper or lower section of ysus driver boars had this a few times,,
...
Forum: Troubleshooting TVs and Video Sources 12-21-2014, 09:57 AM
Replies: 36
Views: 27,261
Posted By promo7uk
Re: 17pw26-4 psu

yes mate 402 diode is lower amps and voltage than the 404 ,, these tvs should have been fitted with higher rating diode from the start but was not.. and the amps the psu kicks out to 24v 12v is...
Forum: Troubleshooting TVs and Video Sources 09-11-2014, 10:10 AM
Replies: 20
Views: 10,864
Posted By promo7uk
Re: samsung le32c450e1w mainboard problem?

flashing standby light theres an error is BL_ON giving out voltages
Showing results 1 to 25 of 29

 
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