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Search: Posts Made By: tvsteve2
Forum: Troubleshooting TVs and Video Sources 09-28-2019, 01:13 PM
Replies: 27
Views: 7,890
Posted By tvsteve2
Re: Samsung un58h5202af no power..no clicks or lights

I just repaired this model with same problem repaired PS with Q9101c and set of leds from Shopjimmy 22 of the LEDs were shorted but the strips came on with tester (uneven voltage draw depending on...
Forum: Troubleshooting TVs and Video Sources 02-27-2019, 12:10 PM
Replies: 52
Views: 4,775
Posted By tvsteve2
Re: Samsung un60eh6003f horizontal lines

These don't have a metal frame retaining the panel just outer bezel plastic holding the panel. usually moisture or cleaning fluids get under the bezel and mess up the connections, Last week I fixed a...
Forum: Troubleshooting TVs and Video Sources 02-28-2018, 12:58 PM
Replies: 110
Views: 6,669
Posted By tvsteve2
Re: 70in Vizio m70-c3 replaced led's now picture screwed up.

No!!!! they are talking about the strips and tabs on the SIDES not the Bottom!!!
Forum: Troubleshooting TVs and Video Sources 11-05-2017, 12:41 PM
Replies: 34
Views: 3,341
Posted By tvsteve2
Re: LG EAY60968801 Power Supply Unit(Plasma 50pk series)

I have pulled my hair out on 3 of these then I got a tip to resolder the big transformers the top one was the problem and I couldn't see bad solder but a good hot resolder fixed all 3 I hope that's...
Forum: Troubleshooting TVs and Video Sources 09-19-2017, 08:36 AM
Replies: 1,060
Views: 216,359
Posted By tvsteve2
Re: e701i-a3 no picture but backlights

I am in the middle of this repair and keep getting confused as to Right vs Left could you specify the side with the tact switches or not?? PLEASE
Forum: Troubleshooting TVs and Video Sources 08-30-2017, 03:23 PM
Replies: 20
Views: 2,900
Posted By tvsteve2
Re: LG 65uf860 Black screen, no sound. Gets an error code from the power board

You are only showing half the pins voltages (there are two rows of pins!) the second row is hidden under and closer to the connector.
Forum: Troubleshooting TVs and Video Sources 07-16-2017, 12:35 PM
Replies: 33
Views: 3,578
Posted By tvsteve2
Re: Funai/Magnavox 32MF301B/F7 Picture color washed out and flipped upside down

Emerson
LC320EM2, 32MF301B-F7
FL11.4
Problem: DOA
Cure: found D610, D604 and Q600 shorted. POWER BOARD A1AF0MPW A17FDMPW-001
Q600= TK10A50D SHORTED 10A 500V 45W VGT 4V use 2SK3797
Q601=...
Forum: Troubleshooting Game Consoles & Other Weird Devices 07-09-2017, 01:34 PM
Replies: 38
Views: 3,844
Posted By tvsteve2
Re: Whirlpool Combi-oven blows fuse, please help.

The most important thing I saw in your pics is the arced out hole in the waveguide mica in pic 3 the magnetron is probably shorted and that's why the relays are arced (they may still be useable)...
Forum: Troubleshooting TVs and Video Sources 07-09-2017, 01:05 PM
Replies: 31
Views: 2,253
Posted By tvsteve2
Re: LG plasma tv behaving very odd

I just fixed a 50PN4500 and it would shutdown every 15 minutes or when menus change. I found the screws on the Y-sus were loose and I had to re-tin the screw hole contact areas (solder thinly...
Forum: Troubleshooting TVs and Video Sources 07-04-2017, 11:36 AM
Replies: 14
Views: 1,890
Posted By tvsteve2
Re: LGLN575s-ZE backlight

Locktite makes a supergel in a plastic bottle that you squeeze two blue side bars to dispense the glue. Also the old glue spots need scraped off smooth and the lenses put on level.
Forum: Troubleshooting TVs and Video Sources 07-04-2017, 11:01 AM
Replies: 6
Views: 2,557
Posted By tvsteve2
Re: LG47LN5700 With no image

They seem out of stock at Shopjimmy but LG has them here is Shopjimmys listing:
LG LC470DUE-SFU1 Replacement L.E.D. Strips - 12 Strips (SEE NOTES)


$64.95

Strips manufactured to replace...
Forum: Troubleshooting TVs and Video Sources 07-04-2017, 10:57 AM
Replies: 6
Views: 2,557
Posted By tvsteve2
Re: LG47LN5700 With no image

The LED's fail on this model Shopjimmy sells complete sets of LEDs to keep them from failing LG has a firmware upgrade the MUST be done that limits the maximum current to the backlights! also you...
Forum: Troubleshooting TVs and Video Sources 07-04-2017, 10:37 AM
Replies: 30
Views: 6,689
Posted By tvsteve2
Re: lg 47le5400 powers up, black screen, no sound

I have 4 sets a 42LE5400, 2each 47LE5400 and a 55LE5400 all are dead (some power the led and backlights work when jumped. All these have a BGA processor under a large heat sink and "cooking" the...
Forum: Troubleshooting Game Consoles & Other Weird Devices 06-25-2017, 10:48 AM
Replies: 8
Views: 2,171
Posted By tvsteve2
Re: LG Dyrer Dley1201w

I repair LG Appliances for a living and I suspect one of these: door switch, belt tension switch (on motor bracket) or a thermal fuse (on blower housing) the service manual is:
MFL62119959.pdf and...
Forum: Troubleshooting TVs and Video Sources 06-25-2017, 09:58 AM
Replies: 23
Views: 3,473
Posted By tvsteve2
Re: RCA LED50B45RQ LCD Flatpanel powers off right away

tvtanner is right! Bad LEDs is the problem in these sets! I've done at least 10 all the leds are lousy and when new over driven at 100% I replace all the leds with hot air and reglue the lenses....
Forum: Troubleshooting TVs and Video Sources 12-20-2016, 06:42 PM
Replies: 53
Views: 4,672
Posted By tvsteve2
Re: LG LN5700 logo flash then dark screen

LG has replacement strip kits (all strips) for about $60 Shop Jimmy sometimes has them new too.

after replacing or repairing the LEDS a Firmware update MUST be installed (Limits backlight...
Forum: Troubleshooting TVs and Video Sources 07-31-2016, 10:28 AM
Replies: 24
Views: 3,176
Posted By tvsteve2
Re: Samsung PN50C450B1D

You mean Control board as Plasmas DON'T have T-cons!
Forum: Troubleshooting TVs and Video Sources 06-25-2016, 03:23 PM
Replies: 18
Views: 11,885
Posted By tvsteve2
Re: Toshiba 50l1350u dead backlights

Bossgt08 Your Samsung isn't a LED TV it is a PLASMA TV a completely different technology!
Forum: Troubleshooting TVs and Video Sources 05-17-2015, 12:31 PM
Replies: 11
Views: 3,638
Posted By tvsteve2
Re: Samsung ln52a650 power on off with starting sound and clicking

I have found that the gray heat compound (they call chocolate) sometimes gets slimey and that broken down chemical can be resistive and short out parts! I found it first in Sharps, then RCA CTC169...
Forum: Troubleshooting TVs and Video Sources 01-10-2015, 07:22 PM
Replies: 8
Views: 1,973
Posted By tvsteve2
Re: PN43D450A2DXZA has no Video

Yes these Samsungs have no protective glass infront of the display like an LG has making it fragile and the damage may have vented the display
Forum: General Computer & Tech Discussion 11-29-2014, 02:54 PM
Replies: 22
Views: 5,363
Posted By tvsteve2
Re: Macintosh II Ressurection

But you had a nice trip back in time to what was an expensive computer then! I found a Compaq win 95 laptop that fired right up and even had office on it but never had been on the internet and ran...
Forum: General Capacitor Questions & Issues 11-29-2014, 02:32 PM
Replies: 17
Views: 2,610
Posted By tvsteve2
Re: 470 'uf' 35V CapXon, Selecting the right cap.

Also you should use the next higher voltage rating if possible!
Forum: Troubleshooting TVs and Video Sources 11-29-2014, 09:38 AM
Replies: 178
Views: 72,019
Posted By tvsteve2
Re: Panasonic Plasma TC-P50GT30 7 blinks SC board shorted

All these sets damage is usually caused by arcing at the screws that ground the circuitry some of the better rebuild kits give replacement screws and it is recommended that some solder should be...
Forum: Announcements & Related News 08-10-2014, 12:34 PM
Replies: 29,820
Views: 2,775,845
Posted By tvsteve2
Re: New Members - please post your introductions here

I'm glad to be a member here and hope to be helpful to others I weork at a TV-Appliance dealer in Ohio and was until one year ago the owner on my own TV shop for 39 years. I try to repair all things...
Showing results 1 to 24 of 24

 
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