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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of LG LF-D7150, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.
What is an instruction?
The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of LG LF-D7150 one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.
Unfortunately, only a few customers devote their time to read an instruction of LG LF-D7150. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.
What should a perfect user manual contain?
First and foremost, an user manual of LG LF-D7150 should contain:
- informations concerning technical data of LG LF-D7150
- name of the manufacturer and a year of construction of the LG LF-D7150 item
- rules of operation, control and maintenance of the LG LF-D7150 item
- safety signs and mark certificates which confirm compatibility with appropriate standards
Why don't we read the manuals?
Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of LG LF-D7150 alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of LG LF-D7150, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the LG service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of LG LF-D7150.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the LG LF-D7150 item, and its use of respective accessory, as well as information concerning all the functions and facilities.
After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.
Table of contents for the manual
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Page 1
DVD MICRO HI-FI SYSTEM OWNER’S MANUAL MODEL : LF-D7150 Please read this manual carefully before operating your set. Retain it for future reference. Designs and specifications are subject to change without notice for improvement. LGEUS_LF-D7150A.JA1ULLN(LF-D7150)_ENG_133 E CD - R/R CD - R/R W Call us and we will guide you through your first record[...]
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Page 2
2 Safety Precautions This lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated dangerous voltage within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons. The exclamation point within an equilateral triangle is [...]
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Page 3
INTRODUCTION 3 IMPORT ANT SAFETY INSTRUCTIONS 1. Read these instructions. - All these safety and oper- ating instructions should be read before the product is operated. 2. Keep these instructions. - The safety , operating and use instructions should be retained for future refer- ence. 3. Heed all warnings. - All warnings on the product and in the o[...]
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Page 4
4 T able of Contents Introduction Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 IMPORT ANT SAFETY INSTRUCTIONS . . . . . . . . . . . . . . . . 3 T able of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Before Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [...]
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Page 5
Front Panel/ Rear Panel INTRODUCTION 5 1. CD DOOR 2. DISPLA Y WINDOW 3. • POWER ( ) button • CLOCK button • TIMER button • SET/CD [] button • MP3 OPT . button • MONO/STEREO (MONO/ST .) button • Z OPEN/CLOSE button 4. SOUND button 5. • PLA Y ( G ) button • STOP ( x ) button • TUN. (-/+) buttons • CD SKIP ( . b b b b / B B B B &[...]
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Page 6
6 Remote Control Remote Control Operation Range Point the Remote Control at the remote sensor and press the buttons. Distance: About 23 ft (7 m) from the front of the remote sensor Angle: About 30° in each direction of the front of the remote sensor Remote control battery installation Detach the battery cover on the rear of the Remote Cont[...]
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Page 7
7 PREP ARA TION Connections Make one of the following connections, depending on the capabilities of your existing equipment. ips Depending on your TV and other equipment you wish to connect, there are various ways you could connect the unit . Use one of the connections described below . Please refer to the manuals of your TV[...]
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Page 8
Connections 8 A U X FM GND AM L R OPTICAL IN R L SPEAKERS Connecting to Antenna Connect the supplied FM/AM antennas for listening to the radio. - Connect the AM loop antenna to the AM antenna connector . - Connect the FM wire antenna to the FM antenna connector . otes To prevent noise pickup, keep the AM loop antenna away from the unit and [...]
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Page 9
9 Connections PREP ARA TION Connecting to Optional Equipment Y ou can use an optical output of a Digital Device to the OPTICAL IN connector. FM L FRONT (6‰) R FRONT (6‰) L SURR. (4‰) CENTER (4‰) R SURR. (4‰) OPTICAL IN OPTICAL OUT 1 1 Connect an optical output of DVD Player (or Digital Device etc) to the OPTICAL IN connec- tor . 2 2 Selec[...]
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Page 10
Before Operation 10 V olume Adjustment •T urn VOLUME knob clockwise to increase the sound level, or counterclockwise to decrease it. • Press VOLUME + to increase the sound level, or use VOLUME - to decrease it on the Remote Control. Sound Quality Adjustment •T o activate stereo sound Select a desired sound mode by using the EQ button on the f[...]
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Page 11
Before Operation PREP ARA TION 11 Ti mer Function With the TIMER function you can have the radio recep- tion, CD play and USB play turned on and off at the time desired. 1 1 Press CLOCK to check the current time. For your reference If you don’t set clock, timer function doesn’t work. 2 2 Press TIMER to enter the timer setting mode. TUNER t DVD/[...]
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Page 12
Before Operation 12 Mini Glossary for Audio Stream & Surround mode The Dolby Digital surround format lets you enjoy up to 5.1 channels of digital surround sound from a Dolby Digital program source. If you play DVDs with “ ” mark, you can enjoy even better sound quality , greater spatial accura- cy , and improved dynamic range. Manufactured [...]
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Page 13
Before Operation PREP ARA TION 13 Caution: Before using the Remote Control, press the DVD button to select the device to be operated. General Explanation This manual gives basic instructions for operating the unit. Some DVDs require specific operation or allow only limited operation during playback. When this occurs, the symbol appears on the TV sc[...]
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Page 14
Before Operation 14 Initial Settings By using the Setup menu, you can make various adjust- ments to items such as picture and sound. Y ou can also set a language for the subtitles and the Setup menu, among other things. For details on each Setup menu item, see pages 13 to 15. To display and exit the Menu: Press SETUP to display the menu. A second p[...]
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Page 15
Before Operation PREP ARA TION 15 AUDIO Dynamic Range Control (DRC) With the DVD format, you can hear a program’s sound- track in the most accurate and realistic presentation possible, thanks to digital audio technology . However , you may wish to compress the dynamic range of the audio output (the difference between the loudest sounds and the qu[...]
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Page 16
Before Operation 16 LOCK (Parental Control) Rating Some movies contain scenes that may not be suitable for children to view . Many of these discs contain parental control information that applies to the complete disc or to certain scenes on the disc. Movies and scenes are rated from 1 to 8, depending on the country . Some discs offer more suitable [...]
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Page 17
Operation with DVD PREP ARA TION 17 Playing a DVD Playback Setup T urn on the TV and select the video input source connected to the unit. Audio system: T urn on the audio system and select the input source connected to the unit. 1 1 Press Z Z OPEN/CLOSE button to open the disc tray . 2 2 Load your chosen disc in the tray , with the playback[...]
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Page 18
18 General Features (continued) Slow Motion 1 Press t or T on the Remote Control during playback. The player will enter SLOW mode. 2 Use the t or T to select the required speed: t 1/2, t 1/4, t 1/8 or t 1/16 [(backward) - DVD only] or T 1/2, T 1/4, T 1/8 or T 1/16 (forward). 3 To return to normal PLA Y , press PLA Y . Repeat Y ou can play a title/c[...]
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Page 19
Operation with DVD OPERA TION 19 Special DVD Features Checking the contents of DVD Video discs: Menus DVDs may offer menus that allow you to access special features. T o use the disc menu, press MENU. Then, press the appropriate number button to select an option. Or , use the / // buttons to highlight your selection, then press SELECT/ENTER. T itle[...]
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Page 20
Operation with Audio CD and MP3/WMA Disc 20 Playing an Audio CD and MP3/WMA Disc The unit can play MP3/WMA formatted recordings on CD-ROM, CD-R, or CD-RW discs. Audio CD Once you insert an audio CD a menu appears on the TV screen. Press / to select a track then press PLA Y or SELECT/ENTER and playback starts. MP3 / WMA 1. Press / to select a folder[...]
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Page 21
OPERA TION 21 Operation with JPEG Disc Vi ewing a JPEG disc This unit can play discs with JPEG files. Before playing JPEG recordings, read the notes on JPEG Recordings on right. 1 Insert a disc and close the tray . The JPEG menu appears on the TV screen. 2 2 Press / to select a folder , and press SELECT/ENTER. A list of files in the folder appears.[...]
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Page 22
Programmed Playback WMA MP3 CD 22 1 1 Insert a disc. Audio CD and MP3/WMA Discs: Audio CD or MP3/WMA menu appears as below . Audio CD Menu MP3/WMA Menu 2 2 Select a track on the List. 3 3 Press PROGRAM. Or , select “ (Add)” icon then SELECT/ENTER to place the selected track on the Program list. Repeat to place additional tracks on the list. ote[...]
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Page 23
OPERA TION 23 Operation with DivX Disc The unit can play the DivX files. 1 1 Insert a disc and close the tray . The DivX menu appears on the TV screen. 2 2 Press / to select a folder , and press SELECT/ENTER to see the folder contents. Tip If you are in a file list and want to return to the Folder list, use the / buttons on the Remote Control to hi[...]
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Page 24
24 Operation with RADIO Presetting the radio stations Y ou can preset 50 stations for FM and AM. Before tuning, make sure that you have turned the vol- ume down to the minimum level. 1 Press TUNER/BAND on the Remote Control t o show either FM or AM in the display window . Or T urn FUNCTION dial on the fornt panel. Every time you press this button, [...]
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Page 25
REFERENCE 25 T roubleshooting Check the following guide for the possible cause of a problem before contacting service. Symptom No power . The power is on, but the unit does not work. No picture. There is no sound or only a very low-level sound is heard. The playback picture is poor . The unit does not start playback. Severe hum or noise is heard. R[...]
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Page 26
Language Code List 26 Language Code Abkhazian 6566 Afar 6565 Afrikaans 6570 Albanian 8381 Ameharic 6577 Arabic 6582 Armenian 7289 Assamese 6583 Azerbaijani 6590 Bashkir 6665 Basque 6985 Bengali; Bangla 6678 Bhutani 6890 Bihari 6672 Breton 6682 Bulgarian 6671 Burmese 7789 Byelorussian 6669 Cambodian 7577 Catalan 6765 Chinese 9072 Corsican 6779 Croat[...]
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Page 27
Specifications REFERENCE 27 General Power supply Refer to the main label. Power consumption 70 W Mass 4.0 kg External dimensions (W x H x D) 187 X 255 X 257 mm T uner/Amplifier FM Tuning Range 87.5 - 108.0 MHz or 65 -74 MHz, 87.5 -108.0 MHz Intermediate Frequency 10.7 MHz Signal to Noise Ratio 60/55 dB (Mono/Stereo) Frequency Response 60 - 10000 Hz[...]
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Page 28
This LG Electronics product, will be repaired or replaced, at LG’s option, if it proves to be defective in material or workmanship, under normal use, during the warranty period (“W arranty Period”) listed below , effective from the date (“Date of Purchase”) of original consumer purchase of the product. This warranty is good only to the or[...]