1. Home
  2. Blog Home
BN94-07259B / C / D / E Main board failure used in  Samsung UN40H6350 / UN48H6350 / UN50H6350

BN94-07259B / C / D / E Main board failure used in Samsung UN40H6350 / UN48H6350 / UN50H6350

One of the failures of the BN94-07259B / C / D / E that we came up with resonantly was caused by 
Read More
(0) Comments

Samsung UN65J6200AFXZA no led's even with new ones.

Samsung UN65J6200AFXZA using power supply BN44-00776A no led power had just a quick flicker after replacing all led's with new ones.

Read More
(0) Comments
Samsung UN65KS8000FXZA dead no power

Samsung UN65KS8000FXZA dead no power

Samsung UN65KS8000FXZA dead no power
Read More
(0) Comments
BN96-30174A repair tip for blown F2 fuse

BN96-30174A repair tip for blown F2 fuse

BN96-30714A T-con board repair tip. 
Read More
(0) Comments

Vizio M550NV with no sound

Repair tip on Vizio main board 3655-0102-0150 with no sound
Read More
(0) Comments

LED46C45RQ half a picture has low contrast

RCA LED46C45RQ with bad picture or half of the screen having low contrast
Read More
(0) Comments
LF501EM4 Dead unit

LF501EM4 Dead unit

On a Funai / Magnavox / Philips model LF501EM4 and similar models that have no power and no red led display here are the few items to check......
Read More
(0) Comments
Sony XBR-55X930d / XBR-65X930D / XBR-65X935D / XBR-65X937D no power

Sony XBR-55X930d / XBR-65X930D / XBR-65X935D / XBR-65X937D no power

Sony model XBR-55X930D / XBR-65X930D had no power on and no STBY light indicator, after verifying the external power supply was OK we went further by checking the numerous fuses on all circuit boards and found 
Read More
(0) Comments
EBT62753701 LG Main Board Repair Information For Models 60PN5000

EBT62753701 LG Main Board Repair Information For Models 60PN5000

On this LG television model 60PN5000 had the power light (red) only when plugged in to the outlet and no action when the power button was pressed to turn the unit on. Upon further 
Read More
(0) Comments
Vizio E601i-A3 shuts down

Vizio E601i-A3 shuts down

A Vizio E601i-A3 had intermittent shut down after it played for about 3 to 5 minutes. Just before it quit sometimes it made a
Read More
(0) Comments
UN55HU9000 Samsung Dead Unit

UN55HU9000 Samsung Dead Unit

Samsung UN55HU9000, UN65HU9000, UN78HU9000 had power light but the unit had no picture, the cause of the problem was the main board BN94-07675W upon further troubleshooting we found F201 / F202 / F203 were open on the 13 Volt line but there was a 
Read More
(0) Comments
BN94-28943A Samsung T Con board repair

BN94-28943A Samsung T Con board repair

TV acts like having a bad main, by removing lvds cable the unit will power up indicating a bad T-con board very common to this models
Read More
(0) Comments

LED failure in LG TV model 65LB7100

How to test for bad back lights on an LG 65LB6300-UB and 65LB7100-UB


Read More
(0) Comments
EAY6307201 Repair tips

EAY6307201 Repair tips

Repair tips for LG power supply EAY63072001 and LED back lights
Read More
(0) Comments

LG 50LN/50LA series Televisions LED Backlight Strips

A fix for the LG electronics 50LN series with bad LED backlights
Read More
(0) Comments

BN44-00514A Failure

Common failure of the power board BN44-00514A is QS804 and QS802 also these two resistors must be
Read More
(0) Comments

Importance of ordering parts by part number

When working with any television receiver that consist of numerous individual circuit boards it's very important to 
Read More
(0) Comments

Panasonic TC-P55GT30 Blinks 14x's

Main cause of the failure is the 
Read More
(0) Comments

Seiki part number identification

Seiki part numbers for main boards are located on the back side of the board at the bar code sticker where it says S/N: ##
Read More
(0) Comments

Function and location of various Plasma television parts.

Things to know about the various names of Plasma television parts and their function....
Read More
(0) Comments

Location and function of LCD television parts.

This is where various LCD television parts are located.....
Read More
(0) Comments

TNPA5623 Failure on Panasonic TCP50UT50 series models

Common failure of the TNPA5623 SS board 8x's blink code for the
Read More
(0) Comments

Samsung LED Television Model UN32EH4003 troubleshooting video

UN32EH4003 troubleshooting video 
Read More
(0) Comments

EAY62609701, EAX64276501 power supply capacitor failure

A common failure on the LG power supply is a high pulse
Read More
(0) Comments

How to find Samsung part numbers

Finding the correct part number on Samsung Televisions. 

Lets start with the main audio video board, always look for the part number on the bar code sticker, this number starts with BN

Read More
(0) Comments
TOP