LG 42LM3700 Manuals

5 pdf manual(s) LG 42LM3700 for free download (Owner's manual, Energy manual, Service manual)

(5) Documents:

42LM3700 Owner's manual (37 pages)

2153919.pdf
Updated: 27.04.2026
This LG 32LM3400 Owner's manual comes in 37 pages and contains product description, daily use recommendations and safety warnings. www.lg.com Please read this manual carefully before operating your set and retain it for future reference. P/NO…

Contents

IMPORTANT SAFETY INSTRUCTIONS

2
LICENSES / OPEN SOURCE SOFTWARE NOTICE

10
TABLE OF CONTENTS

11
ASSEMBLING AND PREPARING

12
Connecting to a HD receiver, DVD, or VCR player

21
DVD/ Blu-Ray / HD Cable Box

22
Connecting to a PC

24
Connecting to an Audio System

25
Connecting to a Sound Bar

26
( /%& 8#"-'&" '1'&

29
Turning the TV on for the first

30
USING THE USER GUIDE

31
3D Supported Formats

33
MAINTENANCE & TROUBLESHOOTING

34
The model and serial number of the TV is

37

42LM3700 Owner's manual (40 pages)

525349.pdf
Updated: 05.06.2026
Want to get more from your LG 42LM3400? See the Owner's manual, which shows what is in the box, spare parts information, plus fault and error codes. ENGLISH 2 IMPORTANT SAFETY INSTRUCTIONS WARNING/CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN TO REDUCE THE RISK OF…

Contents

IMPORTANT SAFETY INSTRUCTIONS

2
LICENSES / OPEN SOURCE SOFTWARE NOTICE

9
TABLE OF CONTENTS

10
INSTALLATION PROCEDURE / ASSEMBLING AND PREPARING

11
ASSEMBLING AND PREPARING

12
Connecting to a HD receiver, DVD, or VCR player

22
DVD / Blu-Ray / HD Cable Box

23
Connecting to a PC

25
Connecting to an Audio System

26
Connecting to a Sound Bar

27
Connecting to a USB

28
Adjusts the volu

30
For LM3700 series

31
Accesses the main menu.

32
Turning the TV on for the first

33
USING THE USER GUIDE

34
3D Supported Formats

36
MAINTENANCE / TROUBLESHOOTING

37
It Makes A Difference How and Where

39
The model and serial number of the TV is

40

42LM3700 Energy manual (1 pages)

525353.pdf
Updated: 05.08.2026
The Energy manual of the LG 42LM3700 (1 page) sets out technical specifications, installation guide, and also compliance information.

42LM3700 Service manual (43 pages)

2154232.pdf
Updated: 23.05.2026
Browse operating modes, cleaning instructions, and also recycling notes for the LG 42LM3700 in this Service manual. Printed in Korea P/NO : MFL67402845 (1208-REV00) CHASSIS : LA21B MODEL : 42LM3700 42LM3700-UC CAUTION BEFORE SERVICING…

Contents

Printed in Korea

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USB DOWN STREAM

30

42LM3700 Specifications (2 pages)

525352.pdf
Updated: 17.09.2026
Start with the LG 42LM3700 Specifications if you need model information, compatibility requirements, plus spare parts information. LED LCD Cinema 3D TV & Sound Bar 42LM3700 When you have 3D at home, entertainment takes on a whole new dimension. Get…

42LM3700: Related Instructions