Top Symptom TV: OLED JIG

TV  OLED JIG Usage and Testing Download Jig Instructions (Click Here) OLED TEST PATTERN GENERATOR JIG(OLED’s before 2025) Turns on the OLED’s Rolling Test Patterns for Panel Test OLED Test Pattern Jig Part Number: RAD33749102 Use this Jig to help determine if a particular Video or Display issue is related to the Panel or the […]

Top Symptom TV: Wi/Fi issues

TV  NETWORK TROUBLESHOOTING TIPS AND WI/FI ISSUES Click on the Items below to jump directly to that section: 1 1 Testing Tools Suggested 2 2 Technician Check List 3 3 Customer Troubleshooting Steps 4 4 Performing Speed Test 5 5 FCC Rule Part 15 6 5 EERO Router Issues The following below suggestions applies to […]

Top Symptom TV: Service Remote Usage

TV Service Remote Usage and Accessing the Internal Test Patterns  Test Patterns with New Service Remote   To run color test patterns on OLED & newer LCD units. Press the P-Only button. A white power only screen appears. Then press the yellow button and when pressed need to be sure the red P-only LED illuminates. […]

Top Symptom (TV) Symptom Categories

TV Main PCB Replacement (Updating Settings) Service Remote Usage / Accessing Test Patterns WI/FI & NETWORKING ISSUES OLED PANEL TEST JIG TV TROUBLESHOOTING / SINGLE PIXEL LINE How To Turn On/Off Audio Guidance How To Clear Power On/OFF Status How to Pull Power Off History: (LGSC and USB Drive Methods) Additional Resources Error Codes Test […]

Top Symptom TV: Main Board Replacement Guide.

TV Main PCB Replacement (Mandatory Settings) Click on the Steps below to jump directly to that section: Step 1 1 How to Change Tool Option Step 2 2 Troubleshooting (Only Needed if TV Screen Displays White Pattern) Any time the Main PCB is replaced the below steps must be performed. Failure to do this could […]

Top Symptom Dryer Door Switch

Dryer Dryer Door Switch Click on the Steps below to jump directly to that section: Step 1 1 Check for door switch error Step 2 2 Check door strike for damage Step 3 3 Check door rubber seal Step 4 4 Check for door misalignment Step 5 5 Check the door switch continuity **NOTICE** Wiring […]

Top Symptom Dishwasher: Noise

dishwasher Noise Click on the Steps below to jump directly to that section: Step 1 1 Confirm Proper Installation Step 2 2 Noise When Filling Step 3 3 Noise When Washing Step 4 4 Noise When Draining Step 5 5 Other Noises Step 6 Step6 Explain Normal Noises Step 7 Step7 Check For Service Bulletins […]

Top Symptom Refrigerator: No Power #2

Refrigerator No Power Click on the Steps below to jump directly to that section: Step 1 1 Check the power source for correct power. Step 2 2 Check for 120Vac supplied to Main PCB.  Step 3 3 If 120Vac is present at Main PCB test for 12Vdc to Display PCB. Step 4 Step Check for […]

Top Symptom Dishwasher: Leaking Water

Dishwasher Leaking Click on the Steps below to jump directly to that section: Step 1 1 Attempt to duplicate the leak. Step 2 2 Check for installation / leveling issues. Step 3 3 Check for physical damage. Step 4 Step Other leak possibilities. **NOTICE** Wiring Colors, Connectors, and Pins will vary by model/product code. Always […]

Top Symptom Refrigerator: Not Defrosting

Refrigerator Not Defrosting Click on the Steps below to jump directly to that section: Step 1 1 Ohm defrost heater and sensor circuits from the main PCB. Step 2 2 If the defrost heater tests open from Main PCB then test directly at components. Step 3 3 If heater and sensor circuits read good check […]