LG 55LV3730 - User Manual

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LED LCD TV

SERVICE MANUAL

CAUTION

BEFORE SERVICING THE CHASSIS,

READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

CHASSIS : LB12B

MODEL : 55LV3730 55LV3730-TD

North/Latin America http://aic.lgservice.com

Europe/Africa http://eic.lgservice.com

Asia/Oceania http://biz.lgservice.com

Internal Use Only

Printed in KoreaP/NO : MFL67007024 (1104-REV00)

Questions and Answers:

P
pwoodardAug 25, 2025
Why is there no sound on my LG 55LV3730?
- B
  Betty LeeAug 26, 2025
  If there's no sound from your LG LCD TV while images are displaying, try the following: 1. Press the + or - button to adjust the volume. 2. Check if the sound is muted by pressing the MUTE button. 3. Try other channels in case there's a broadcast problem. 4. Verify that the audio cables are properly connected. 5. Confirm that the TV Speaker feature is activated in the menu option.
J
Jenna MayAug 25, 2025
How to fix LG 55LV3730 remote control not working?
- J
  Jordan ColemanAug 25, 2025
  If your LG LCD TV remote control isn't working, first check the remote control sensor on the TV and try again. Make sure there are no obstacles blocking the path between the remote and the TV. Also, verify that the batteries are working and correctly installed. Finally, ensure the appropriate input mode (like TV or VCR) is selected for remote use.

LG 55LV3730 Specifications

General

Brand	LG
Model	55LV3730
Category	LCD TV
Language	English

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