Samsung MF68-00271A инструкция обслуживания

DIGIT AL TERRESTRIAL RECEIVER MF68-00271A DTB-9401F GB 0425 4/25/03 11:54 AM Page II[...]

DIGIT AL TERRESTRIAL RECEIVER DTB-9401F I nstr uctions for use REV . 1.1 DTB-9401F GB 0425 4/25/03 11:54 AM Page III[...]

SAFETY INSTRUCTIONS GB-2 This STB has been manufactured to satisfy international safety standards. Please read the following r ecommended safety precautions car efully . MAINS SUPPL Y : AC 100~240V 50/60Hz OVERLOADING : Do not overload wall outlets, extension cords or adapters as this can result in fir e or electrical shock. LIQUIDS : Keep liquids [...]

DTB-9401F GB-3 W ARNING! 1. Follow these directions in or der not to damage the power cord or plug. " Do not modify or process the power cor d or plug arbitrarily . " Do not bend or twist the power cord too much. " Make sure to disconnect the power cor d with holding the plug. " Separate heat appliances from the power cor d as d[...]

DTB-9401F CONTENT Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 General Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Connecting Y our DTB-9401F . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Description . . . . . . . . . . . . . . . . . . . [...]

DTB-9401F GB-5 GENERAL FEA TURES 1. USER SECTION 400 PROGRAMMABLE CHANNELS ADV ANCED ELECTRONIC PROGRAM GUIDE MUL TI LANGUAGE SUPPORTED FOR OSD SUBTITLE & TELETEXT(OSD & VBI) SUPPORTED WITH MUL TI LANGUAGE FULL FUNCTION INFRARED REMOTE CONTROL UNIT AUTO AND MANUAL SCAN F ACILITY CHANNEL ORGANIZING (PROGRAMMABLE) LOW POWER CONSUMPTION AUTO U[...]

DTB-9401F CONNECTING YOUR “DTB-9401F” GB-6 DIGITAL TERRESTRIAL RECEIV 1. LOCA TION OF THE RECEIVER Yo ur DTB-9401F should be placed under proper ventilation. Don’t put in completely enclosed cabinet that will r estrict the flow of air , r esulting in overheating. The location should be safeguarded fr om direct sunlight, excess moistur e, r ou[...]

DTB-9401F GB-7 GITAL TERRESTRIAL RECEIVER Connecting Figure CONNECTING Y OUR “DTB-9401F” N N o o t t e e :I n some region, the digital terr estrial signal may be weak. So you’d better use the antenna in which the booster was built, for watching the weak signal channels. DTB-9401F GB 0425 4/25/03 11:54 AM Page 7[...]

DTB-9401F DESCRIPTION GB-8 DIGITAL TERRESTRIAL RECEIV Fr ont Panel 1. Infrared Sensor This is to r eceive the IR commands from the Remote Contr ol Unit. 2. LED When the LED light Red, the set-top box enters the standby mode. When the LED light Green, it enters the operation mode. 2 1 DTB-9401F GB 0425 4/25/03 11:54 AM Page 8[...]

DTB-9401F GB-9 GITAL TERRESTRIAL RECEIVER 1. AC MAINS This is to plug in the AC mains power cord. The input AC voltage range is 100V to 240V , 50Hz/60Hz supply . 2. DIGIT AL AUDIO OUT Output for connection to a digital amplifier . 3. A V2(EXT) This is used to connect to your VCR. 4. A VI(TV) This is used to connect to your TV . 5. ANT . LOOP This i[...]

DTB-9401F DIGITAL TERRESTRIAL RECEIV Remote Contr ol Unit N N o o t t e e : When inserting batteries, make sure that the polarity(+/-) is corr ect. 1. POWER This is used to switch the receiver ON/ST ANDBY mode. 2. 0-9 Numerical keys These keys are to enter numeric values and to select the channel directly by entering its number . 3. Pg+/Pg- These k[...]

DTB-9401F GB-11 GITAL TERRESTRIAL RECEIVER 5. MUTE This key is used to toggle between normal & muted audio. 6. F A V Use the key to switch between favorite lists. 7. EPG Electronic Pr ogram Guide button displays the TV/Radio Program guide. 8. LAST This key is used to call up directly whatever channel you wer e watching list. 9. TEXT(green) This[...]

DTB-9401F DIGITAL TERRESTRIAL RECEIV BASIC FUNCTIONS 1. Display Screen Before you can view the television pr ogram, you must perform the installation. Therefor e you will see only menu images at first. After the television channels have been programmed, you will see the following pictur e(banner) each time you switch channels: ● Press the r ed( i[...]

DTB-9401F GB-13 GITAL TERRESTRIAL RECEIVER 3. Select Soundtrack ● Press the AL T(y e llow) key to see the soundtrack list. ● Press the  /  and OK key to select one. 4. Select Videotrack ● Press the AL T (yellow) key twice to see the videotrack list. ● Press the  /  and OK key to select one. 5. Service List ● Press the OK key t[...]

DTB-9401F GB-14 DIGITAL TERRESTRIAL RECEIV 5.1 Service Favorites ● Press the gr een(TEXT) key on the control unit to select the Favorites list. ● Press the gr een(TEXT) key to toggle group and channel list. ● Use the  /  , Pg+/Pg- keys to select a favorite group that you want. 5.2 Service Alphabetical ● Press the yellow(AL T) key on t[...]

DTB-9401F GB-15 GITAL TERRESTRIAL RECEIVER 6. Program Information EPG-Electronic Pr ogram Guide The electronic pr ogram guide gives you a channel list for the channels. N N o o t t e e : 1. This service depends on service provider . 2. After receiver r ecognized the GMT -time from the signal which takes few seconds, it can display correct EPG infor[...]

DTB-9401F GB-16 DIGITAL TERRESTRIAL RECEIV 8. T eletext OSD When the current br oadcasting program pr ovides T eletext OSD, press the TEXT key twice to see the curr ent T eletext OSD list. To change the T eletext OSD: ● Use the  /  keys to select a T eletext OSD you want. ● Press the OK key and then the T eletext OSD you want is displayed[...]

DTB-9401F GB-17 GITAL TERRESTRIAL RECEIVER OPERA TING THE RECEIVER Main Menu After installing your antenna system and DTB-9401F with appropriate connectors. ● Plug in the AC main power and switch on the receiver . ● Press the MENU key to bring up the main menu. The following on screen display will appear: The sub menu topics will be displayed f[...]

DTB-9401F GB-18 DIGITAL TERRESTRIAL RECEIV 1.1 Manual Scanning To tune-in new channels and weak signals, the DTB-9401F has been pr ovided with the option “ Manual Scanning ” where the channel data can be enter ed by the user . After selecting the “ Manual Scanning ” from the Installation Menu, the following scr een will be displayed: ● Se[...]

DTB-9401F GB-19 GITAL TERRESTRIAL RECEIVER 1.2 Auto Scanning The sub menu “ Auto Scanning ” will enable download of the channels automatically from the pr eprogrammed load. To download channels automatically: ● Select the region which is possible in your location for Auto search. ● Y ou can select All or Only Free option mode. All : Scannin[...]

DTB-9401F 2. Channel Organising The “ Channel Organising ” menu has six functions: The “ Channel Organising ” menu is used to delete the Frequencies and Channels or to make Favorite channels or move channel as you want. ● Enter the PIN Code. If you have not entered your own PIN Code PIN Code 0000 applies, which was set at the factory . 2.[...]

OPERA TING THE RECEIVER DTB-9401F GB-21 GITAL TERRESTRIAL RECEIVER 2.3 Delete All Channels At the request window , press the OK key to delete all channels and press the MENU / EXIT to exit. 2.4 Delete Scrambled Channels At the request window , press the OK key to delete scrambled channels and press the MENU / EXIT to exit. 2.5 Favorite Channels Y o[...]

DTB-9401F DIGITAL TERRESTRIAL RECEIV 2.6 Move & Edit Channel ● Select the TV/RADIO list with  /  keys. ● Select the TV/RADIO list with  /  or Pg+/Pg- keys. ● Select channel by pressing the red( i ) key . ● Press the  /  or Pg+/Pg- keys to change the position of the channel you want, and press the OK key for confirmatio[...]

DTB-9401F GB-23 GITAL TERRESTRIAL RECEIVER 3. Parental Lock This “ Parental Lock ” featur e sets viewing restrictions and prevents unauthorized access to your DTB-9401F thr ough the PIN (Personal Identification Number), which is a 4 digit number . (The factory preset PIN Code : 0000 ) On selecting this menu, you will have two options: to set lo[...]

DTB-9401F GB-24 DIGITAL TERRESTRIAL RECEIV 3.2 Change PIN Code To change the PIN Code, select the second option “ Change PIN Code ”. This will take you to the following menu: In this option, you need to enter the current PIN Code at the first cursor , and at the second cursor enter the desired PIN Code. To confirm, you need to enter the new PIN[...]

DTB-9401F GB-25 GITAL TERRESTRIAL RECEIVER 4. System Setup This option enables you to change the factory preset system settings as per your requir ements. 4.1 Language Selection The “ Language Selection ” option allows the user to select the desired language of the OSD, Soundtrack, T eletext, Subtitle or EPG. ● To accommodate user fr om diffe[...]

DTB-9401F GB-26 DIGITAL TERRESTRIAL RECEIV 4.3 Media Settings Y ou can set the various media settings you want. Place the cursor on this sub menu and press the OK key . ● Press the  /  keys to move the sub items and press the  /  keys to select the option. ● Press the OK key to confirm. ● Press the MENU/EXIT keys to exit the menu.[...]

DTB-9401F GB-27 GITAL TERRESTRIAL RECEIVER 4.5 System Information If you have to contact your service provider or a service center they might ask for information available from this menu. Place the cursor on this sub menu and press the OK key . The following will be the on-screen display . 4.6 Software Upgrade Y ou can download and upgrade the syst[...]

DTB-9401F TROUBLESHOOTING GB-28 DIGITAL TERRESTRIAL RECEIV Problem Possible cause Solution of the problem No display LED on Power cord Power cord plug in corr ectly the front panel; not plugged in correctly Back switch in correctly No power supply No pictures on the scr een Receiver in Standby mode; Set receiver to “On”; Scart not connected tig[...]

DTB-9401F GB-29 GITAL TERRESTRIAL RECEIVER Power supply T ype : SMPS Input V oltage : AC 100 - 240V 50/60 Hz Fuse rating : 250 V/T1.6 AH Power Consumption : Max. 10W Stand by : 7W Demodulator T ype : COFDM DEMODULA TION (DVB-T) FFT : 2K OR 8K Code Rate : 1/2,2/3,3/4,5/6,7/8 Guard Intervals : 1/4,1/8,1/16 & 1/32 RF Input Input Connector : IEC, F[...]

DTB-9401F TECHNICAL SPECIFICA TIONS GB-30 DIGITAL TERRESTRIAL RECEIV BASE-BAND AUDIO/VIDEO OUTPUT VIDEO Vi deo T ype : P AL, SECAM Interface : 2 SCART (TV , VCR) Impedance : 75 Ω Output level : 1Vp-p AUDIO Inteface : 2 SCART (TV , VCR) Impedance : 600 Ω Output level : 3.0Vp-p max (controllable) Frequency r esponse :  3dB (20~15kHz) DIGIT AL [...]

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