Instruction/ maintenance manual of the product M3701C LG Electronics
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M ake sure to read the Important Precautions before using the product. Keep the User's Guide(CD) in an accessible place for furture reference. S ee the label attached on the product and give the information to your dealer when you ask for service.
1 Safety Precautions Please read these safety precautions carefully before using the product. If you ignore the caution message, you may be slightly injured or the product may be damaged If you ignore the warning message, you may be seriously injured or there is a possibility of accident or death.
2 2 Safety Precautions Electrical Power Related Precautions Make sure to connect the power cable to the grounded current. - You may be electrocuted or injured.
3 Safety Precautions Caution Precautions in Using the Product W arning Do not put or store inflammable substances near the product. - There is a danger of explosion or fire due to careless handling of the inflammable substances. When cleaning the brown tube surface, unplug the power cord and scrub with soft cloth to prevent scratching.
4 Using the Remote Control • Power On/Off Button • AV Button • Input Select Button (See next page) • Sleep Button When watching AV/S-Video/RGB/HDMI • Component1/ Component2 The product will be automatically turned off after a certain period of time.
5 If you press the button once, the following Input Signal Window will appear. Select the signal type you want using the button. • Input Select Button Input AV Component1 Component2 RGB HDMI/DVI • AV Button Using the Remote Control Each time you press the Input button it will change to 1.
6 Using the Remote Control Name of the Remote Control Buttons( B type) 1 2 3 4 5 6 7 8 0 9 * • AV Button • Sleep Button When watching AV/S-Video/RGB/HDMI / Component1/ Component2 The product will be automatically turned off after a certain period of time.
7 Using the Remote Control Input AV Component1 Component2 RGB HDMI/DVI • AV Button Each time you press the Input button it will change to 1 2 3 4 5 6 7 8 0 9 * If you press the button once, the following Input Signal Window will appear. Select the signal type you want using the button.
8 T o arrange cables in order 1. Disassemble the stand cover. The cover may be easily disassembled by pressing up on the base as shown in the figure. 2. After connecting the cables, correctly position the stand cover into the holes on the stand. If securely connected, you will hear the latch click into place.
9 Connecting the Speakers Use the screws to secure the speakers on the rear side of the product as shown in the below figure. * Applicable only for models that support the speakers When the speaker is installed.
10 Name and Function of the Parts Rear View Power Connector : Connect the power cord Wired Remote Control Port RS-232C Serial Ports RGB, HDMI/DVI Ports PC Sound Jack : Connect the audio cable to the *LINE OUT jack of the PC sound card.
11 RGB IN HDMI/D VI IN First of all, see if the computer, product and the peripherals are turned off. Then, connect the signal input cable. When connecting with the D-Sub signal input cable. When connecting with the HDMI to DVI signal input cable (not included).
12 Select an input signal. Press the INPUT button on the remote control to select the input signal. Or, press the INPUT button at the front side of the product. INPUT SET • How to connect to two computers. Connect the signal cables ( HDMI to DVI and D-Sub) to each computer.
13 Use this function when displaying ANALOG RGB inputs of a PC to the other product. RGB IN RGB OUT RGB IN RGB OUT RGB IN RGB OUT RGB IN RGB OUT Product 1 • To use different products connected to ea.
14 Connecting to External Devices When connecting with an BNC cable. • Select AV. When connecting with an S-Video cable. • Select AV. B A L-AUDIO-R VIDEO AV OUT A V IN S-VIDEO When connecting with a S-Video cable. • Connect to the S-Video input terminal to watch high image quality movies.
15 • Select Component 1 • Select Component 2 B A VIDEO YP B P R L-AUDIO-R COMPONENT IN 1 2 Connect the video/audio cable as shown in the below figure and then, connect the power cord (See page 11). • Connect the input terminal with a proper color match.
16 RGB IN RGB OUT HDMI/D VI IN AUD I O (RGB/D VI) RGB IN RGB OUT HDMI/D VI IN AUDIO (RGB/D VI) Connect the video/audio cable as shown in the below figure and then connect the power cord (See page 11).
17 • When you set the input signal of the main screen as 'AV (CVBS)' , you can transmit the signal that you're watching to the AV output terminal.
18 • Set it up close to the wall so the product doesn't fall over when it is pushed backwards. The instructions shown below is a safer way to set up the product, which is to fix it on the wall so the product doesn't fall over when it is pulled in the forward direction.
19 Selecting and Adjusting the Screen Name of the Buttons in the Screen Adjustment Unit • Press this button to turn on the power. Press this button again to turn it off. • This Indicator lights up green when the display operates normally(on mode).
20 • The unit that receives the signal from the remote control. Name of the Buttons in the Screen Adjustment Unit [For PC Analog signal] AUTO/SET Button AV Composite Video, Separate Video Component .
21 Selecting and Adjusting the Screen OSD Menu Icon Function Description PICTURE SOUND Adjusts the screen video. Adjusts the audio function. Adjusts screen brightness, contrast and color that you prefer. Note O SD(On Screen Disp lay) The OSD function enables you to adjust the screen status conveniently since it provides graphical presentation.
22 How to adjust the OSD (On Screen Display) screen How to adjust the screen automatically You need to adjust the screen display when connecting the product to a new computer or changing the mode. Refer to the following section to set an optimal product screen.
23 Selecting and Adjusting the Screen Red / Green / Blue Set your own color levels. Adjusting Screen Color PSM CSM Advanced Reset Contrast : Adjust the difference between the light and dark levels in the picture. Brightness : To adjust the brightness of the screen.
24 Adjusting Screen Color PSM Auto Manual XD Contrast XD Colour XD NR MPEG NR CSM Advanced Reset On On Off 0 • Auto : XD is automatically change to Auto. • Manual : When selecting the Manual, you can adjust the XD Contrast , XD Colour , XD NR , MPEG NR .
25 Selecting and Adjusting the Screen The best sound tone quality will be selected automatically depending on the video type that you're currently watching.
26 Clock Adjusting the timer function Clock Off time On time Auto sleep In the event of power interruption (disconnection or power failure), the clock must be reset. Once the on or off time is set, these functions operate daily at the preset time. Off time function overrides On time function if they are set to the same time.
27 Selecting and Adjusting the Screen Language Child lock ISM Method Set ID Tile Mode P ower Indicator Logo light Demo Selecting the options Language To choose the language in which the control names are displayed. Use the buttons to select On or Off .
28 Selecting the options Tile mode Tile mode and choose Tile alignment and set the ID of the current product to set location. * Only after pressing the SET button the adjustments made to the settings will be saved.
29 Selecting and Adjusting the Screen ID 1 ID 2 row column - Tile mode (product 1 ~ 2) : r(2) x c(1) Selecting the options column row - Tile mode (product 1 ~ 9) : r(3) x c(3) ID 1 ID 2 ID 3 ID 4 ID 5.
30 Use this function to set the Logo Display Lamp on the front side of the product to On or Off . If you set On , the lamp will automatically be turned on. Logo Light Selecting the options Power Indicator Use this function to set the power indicator on the front side of the product to On or Off .
31 Selecting and Adjusting the Screen Adjusting Screen CLOCK/PHASE and Position Auto config. Manual config. XGA Mode ARC Reset This button is for the automatic adjustment of the screen position, clock and phase. This function is suitable for analogue signal input only.
32 Use this function to reset the product to the factory default.( Manual config. manu only) Reset To select the image size of the screen. ARC Adjusting Screen CLOCK/PHASE and Position When your AV receives the wide screen signal, it will lead you to adjust the picture horizontally, in a nonlinear proportion, to fill the entire screen.
33 • See if the power cord is properly connected to the outlet. • See if the power switch is turned on. • Adjust brightness and contrast again. • If the product is in power saving mode, move the mouse or press any key. • The signal from the PC (video card) is out of the vertical or horizontal frequency range of the product.
34 ● Is the screen position wrong? ● Do thin lines appear on the background screen? ● Horizontal noise appears or the characters look blurred. ● The screen is displayed abnormally.
35 • Set the number of colors to more than 24 bits (true color) Select Control Panel – Display – Settings – Color Table menu in Windows. • Check the connection status of the signal cable.
36 NOTE Information in this document is subject to change without notice. [ 32 inch] 32 inches (80.04 cm) TFT (Thin Film Transistor) LCD (Liquid Crystal Display) Panel Visible diagonal size: 80.04 cm 0.5025 mm (Pixel Pitch) [37 inch] 37 inches (94.03 cm) TFT (Thin Film Transistor) LCD (Liquid Crystal Display) Panel Visible diagonal size: 94.
37 Specifications Width x Height x Depth [32 inch] [1] 80.30 cm (31.61 inches) x 54.00cm (21.26 inches) x 18.00 cm (7.09 inches) [2] 80.30 cm (31.61 inches) x 49.30 cm (19.4 inches) x 9.99 cm (3.93 inches) [3] 96.40 cm (37.95 inches) x 54.00cm (21.26 inches) x 18.
38 Dimensions &Weight Net [32 inch] [1] 19.4 kg (42.77 lbs) [2] 16.0 kg (35.27 lbs) [3] 21.1 kg (46.52 lbs) [4] 17.7 kg (39.02 lbs) [37 inch] [1] 26.1 kg (57.54 lbs) [2] 22.0kg (48.50 lbs) [3] 30.5 kg (67.24 lbs) [4] 25.7 kg (56.66 lbs) [42 inch] [1] 35.
39 Specifications RMS Audio Output 10W+10W(R+L) Input Sensitivity 0.7Vrms Speaker Impedance 8 Ω Audio * Applicable only for models that support the speakers NOTE Information in this document is subject to change without notice.
40 Preset mode Horizontal Frequency (kHz) Vertical Frequency (Hz) PC Mode – Preset Mode Preset mode Horizontal Frequency (kHz) Vertical Frequency (Hz) 1 2 3 4 5 6 7 8 9 10 640 x 350 720 x 400 640 x 480 640 x 480 640 x 480 800 x 600 800 x 600 800 x 600 832 x 624 1024 x 768 31.
41 Specifications Kensington Security Slot - ( This has to be purchased separately if required. ) Connected to a locking cable that can be purchased separately at most computer stores VESA wall mounting Connected to another object (stand type and wall-mounted type.
Controlling the Multiple Product RS-232C A1 Connecting the cable Connect the RS-232C cable as shown in the picture. * The RS-232C protocol is used for communication between the PC and product. You can turn the product on/off, select an input source or adjust the OSD menu from your PC.
Controlling the Multiple Product RS-232C A2 Command Reference List COMMAND1 COMMAND2 DATA(Hexa) 01. Power k a 00H - 01H 02. Input Select k b 02H - 09H 03. Aspect Ratio k c 01H - 09H 04. Screen Mute k d 00H - 01H 05. Volume Mute k e 00H - 01H 06. Volume Control k f 00H - 64H 07.
OK Acknowledgement [Command2][ ][Set ID][ ][OK][Data][x] * The Product transmits ACK (acknowledgement) based on this format when receiving normal data. At this time, if the data is data read mode, it indicates present status data. If the data is data write mode, it returns the data of the PC computer.
T ransmission / Receiving Protocol 01. Power(Command : a) To control Power On/Off of the Set. Transmission [k][a][ ][Set ID][ ][Data][Cr] Data 0 : Power Off 1 : Power On Acknowledgement [a][ ][Set ID][ ][OK][Data][x] To show the status of Power On/Off.
03. Aspect Ratio(Command : c) (Main picture format) To adjust the screen format. You can also adjust the screen format using the ARC (Aspect Ratio Control) button on remote control or in the Screen menu.
05. Volume Mute(Command : e) To control On/Off of the Volume Mute. Transmission [k][e][ ][Set ID][ ][Data][Cr] Data 0 : Volume Mute On (Volume Off) 1 : Volume Mute Off (Volume On) Acknowledgement [e][ ][Set ID][ ][OK][Data][x] Data 0 : Volume Mute On (Volume Off) 1 : Volume Mute Off (Volume On) 06.
Controlling the Multiple Product RS-232C A7 T ransmission / Receiving Protocol 07. Contrast(Command : g) To adjust screen contrast. You can also adjust the contrast in the Picture menu. Transmission [k][g][ ][Set ID][ ][Data][Cr] Data Min : 00H ~ Max : 64H • Refer to ‘Real data mapping’ as shown below.
Controlling the Multiple Product RS-232C A8 T ransmission / Receiving Protocol 09. Color(Command : i) (Video only) To adjust the screen color. You can also adjust the color in the Picture menu. Transmission [k][i][ ][Set ID][ ][Data][Cr] Data Min : 00H ~ Max : 64H (Hexadecimal code) • Refer to ‘Real data mapping’ page A7.
Controlling the Multiple Product RS-232C A9 11. Sharpness(Command : k) (Video only) To adjust the screen Sharpness. You can also adjust the sharpness in the Picture menu. Transmission [k][k][ ][Set ID][ ][Data][Cr] Data Min : 00H ~ Max : 64H (Hexadecimal code) • Refer to ‘Real data mapping’ page A7.
Controlling the Multiple Product RS-232C A10 T ransmission / Receiving Protocol 14 Balance(Command : t) To adjust the sound balance. Transmission [k][t][ ][Set ID][ ][Data][Cr] Data Min : 00H ~ Max : 64H (Hexadecimal code) • Refer to ‘Real data mapping’ page A7.
Controlling the Multiple Product RS-232C A11 T ransmission / Receiving Protocol 16. Abnomal state (Command : z) Abnormal State : Used to Read the power off status when Stand-by mode.
Controlling the Multiple Product RS-232C A12 18. Auto Configure(Command: j u) To adjust picture position and minimize image shaking automatically. it works only in RGB(PC) mode. Transmission [j][u][ ][Set ID][ ][Data][Cr] Data 1 : To set Acknowledgement [u][ ][Set ID][ ][OK][Data][x] 19.
Controlling the Multiple Product RS-232C A13 20. Tile Mode(Command : d d) Change a Tile Mode. Transmission [d][d][][Set ID][][Data][x] * The data can not be set to 0X or X0 except 00. Acknowledgement [d][][00][][OK/NG][Data][x] T ransmission / Receiving Protocol Data Description 00 Tile mode is off.
Controlling the Multiple Product RS-232C A14 21. Tile H Size(Command : d g) To set the Horizontal size. Transmission [d][g][][Set ID][][Data][x] Data Min : 00H ~ Max : 64H Acknowledgement [g][][Set ID][][OK/NG][Data][x] 22. Tile V Size(Command : d h) To set the Vertical size.
Controlling the Multiple Product RS-232C A15 23. Tile ID Set(Command : d i) To assign the Tile ID for Tiling function . Transmission [d][i][][Set ID][][Data][x] Data Min : 00H ~ Max : 10H (Hexadecimal code) Acknowledgement [i][][Set ID][][OK/NG][Data][x] 24.
Controlling the Multiple Product RS-232C A16 25. Temperature value (Command : d n) To read the inside temperature value. Transmission [d][n][][Set ID][][Data][x] * The data is always FF(in Hex). Acknowledgement [n][][Set ID][][OK/NG][Data][x] * The data is 1 byte long in Hexadecimal.
IR Codes RS-232C A17 How to connect Remote Control IR Code Connect your wired remote control to Remote Control port on the Product. Output waveform single pulse, modulated with 37.
RS-232C A18 ▲ ▲ 00 01 02 03 08 C4 C5 09 98 0B 0E 43 5B 6E 44 10 11 12 13 14 15 16 17 18 19 5A BF D4 D5 D7 C6 79 76 77 AF 99 ▲ ▼ VOL( ) VOL( ) POWER ON/OFF POWER ON POWER OFF MUTE AV INPUT SLEE.
An important point after buying a device LG Electronics M3701C (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought LG Electronics M3701C yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data LG Electronics M3701C - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, LG Electronics M3701C you will learn all the available features of the product, as well as information on its operation. The information that you get LG Electronics M3701C will certainly help you make a decision on the purchase.
If you already are a holder of LG Electronics M3701C, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime LG Electronics M3701C.
However, one of the most important roles played by the user manual is to help in solving problems with LG Electronics M3701C. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device LG Electronics M3701C along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
