Description

-Part Type: Power Supply Unit

-Part Number: 151886 MFR Part Number 1: 151886

-Board Number(s): RSAG7.820.2100/ROH 125207

-Known Models: DX-55L150A11 NS-55L260A

We are here to help! If you're unsure of how to diagnose and troubleshoot the TV message or call us for more assistance before purchasing! We offer FREE PROFESSIONAL TECH SUPPORT. The only real way to properly troubleshoot / diagnose is by trial and error since there could be several boards that show similar symptoms and possibly more than 1 board not working. Sometimes the symptoms change. Be patient with questions from us and exchanges!

For help with first timers go on YouTube and search "TV Repair Tutorial"

*NOTE* LG & Vizio TVs must be plugged in for 5 minutes before it will turn on*

*For main board replacements check firmware upgrades online - We can not pre-install them*

1. Inspect ALL Ribbons and connectors. Any tears or bad connections between boards must be replaced FIRST

2. If you have any of these boards, it should be the first board to be replaced
A) T-Con Board - Video Problems (No Video with standby light on, audio but no video, grainy, distorted, or color problems in screen)
B) X or Y Buffer Board (Plasma TVs only) - Standby light is on but no power
C) Backlight Inverter / LED Driver - No Video with standby light on

3. Main Video Board
- Standby light is on but no power
- Either video or audio does not work (if no T-Con in TV. If audio but no video it is T-Con)

4. Power Board - No power AND standby light does NOT turn on. If standby light is on try other boards above

5. Panel - No power, distorted picture, lines, slow motion, half screen, faded in / out. Panel problems are usually not worth replacing the panel.

Dynex, Insignia 55" DX-55L150A11 151886 LCD Power Supply Board Unit

Get price

Current Price

$100.99

Average

$99.29

Min Price

$83.95

Max Price

$100.99

Price dynamics

Description

-Part Type: Power Supply Unit

-Part Number: 151886 MFR Part Number 1: 151886

-Board Number(s): RSAG7.820.2100/ROH 125207

-Known Models: DX-55L150A11 NS-55L260A

For help with first timers go on YouTube and search "TV Repair Tutorial"

*NOTE* LG & Vizio TVs must be plugged in for 5 minutes before it will turn on*

*For main board replacements check firmware upgrades online - We can not pre-install them*

1. Inspect ALL Ribbons and connectors. Any tears or bad connections between boards must be replaced FIRST

3. Main Video Board
- Standby light is on but no power
- Either video or audio does not work (if no T-Con in TV. If audio but no video it is T-Con)

4. Power Board - No power AND standby light does NOT turn on. If standby light is on try other boards above

5. Panel - No power, distorted picture, lines, slow motion, half screen, faded in / out. Panel problems are usually not worth replacing the panel.

According to the data, price will be lower in next two weeks, so not waste your money and track better price!

Product review & video

in today's video we have a 40 inch LCD Dynex that when it is turned on you will just see a brief flash image of the please wait and then it goes away well we do the flashlight check I'll see if I can get this on camera here after a few seconds there will be a no signal message I'll see if I can capture it here there it is I might not be able to pick that up on camera but you can see it says no signal back there so we know we have just a backlight issue going on with this set so let's tear into it okay so I got the back of it peeled off now and my first thought was hot crap it's gonna need C CFL bulbs or I'm gonna have to LED convert it both of those are a chore don't look forward to doing either one of those but just some quick googling before I got started and on a website called bad caps net which is a great resource for fixing TVs and electronics there was a post of other people havi