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Samsung Electronics

14-1

Terms and Overview

AV Conversion:

process of converting Analog Data to Digital Data

SAMPLING RATE :

means precision rate of A/D conversion and is indicated in Hz, bit number and
channel number(for CD: 44.1 KHz, 16bit, 2channels)

ENCODING :

process of compressing and converting digital data obtained through A/D conversion
to audio format

Compression rate:

indicated in bps(bit per second)
(For MP3: sound quality of CD level with compression rate of 128kbps)

ENCODING FORMAT :

MP3 : MPEG Layer3
AAC : MPEG-2 AAC
WMA : Windows Media Audio (Microsoft)
ATRAC(3) : Adaptive TRansform Acoustic Coding (SONY)
EPAC : Enhanced Perceptual Audio Coder (Luscent Technology)
OGG : Ogg Vorbis

DECODING :

Process of recovering the digital data encoded to the data before encoding

D/A :

Process of converting Digital Data to Analog Data

14. Basic Information of MP3

1-1. Operating Principle of yepp

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Summary of Contents for YP-T8

Page 1: ...MA Audio ASF and Ogg Playback USB Host Function Support Video Playback Text and Image Viewer Direct MP3 Recording USB 2 0 High Speed Data Transfer DNSe Surround Sound 1 8 inch Color TFT LCD Various Games Support Built in Rechargeable Li Ion Battery Upgradable Model YP T8 Application YP T8V 256MB YP T8X 512MB YP T8Z 1GB YP T8Q 2GB ...

Page 2: ...ELECTRONICS Samsung Electronics Co Ltd AUG 2005 Printed in Korea Code no AH68 01654T YP T8V YP T8X YP T8Z YP T8Q ...

Page 3: ...oubleshooting 1 It keeps being turned off 6 1 2 No Sound can be heard 6 2 3 When you cannot record LINE IN signal 6 3 4 It can not record voice 6 4 5 The buttons does not work 6 5 6 WhenyoucannotconnecttheplayertothePC 6 6 Ch7 Exploded View Parts List 1 Total Exploded View 7 1 2 Parts List 7 2 Ch8 Electrical Parts List Electrical Parts List 8 1 Ch9 Block Diagram Block Diagram 9 1 Ch10 Wiring Diagr...

Page 4: ...rrent for Appliances and Underwriters Laboratories UL Publication UL1410 59 7 With the unit completely reassembled plug the AC line cord directly into a 120V AC outlet With the unit s AC switch first in the ON position and then OFF measure the current between a known earth ground metal water pipe etc and all exposed metal parts Examples Handle brackets metal cabinets screwheads and control shafts ...

Page 5: ...nplug the unit s AC power cord from the AC power source before attempting to a Remove or reinstall any component or assembly b Disconnect an electrical plug or connector c Connect a test component in parallel with an electrolytic capacitor 3 Some components are raised above the printed circuit board for safety An insulation tube or tape is sometimes used The internal wiring may be clamped to preve...

Page 6: ... ready to install it Most replacement ESDs are packaged with leads that are electrically shorted together by conductive foam aluminum foil or other conductive materials 8 Immediately before removing the protective material from the leads of a replacement ESD touch the protective material to the chassis or circuit assembly into which the device will be installed 9 Minimize body motions when handing...

Page 7: ...ground plane which is grounded 3 The repair technician must wear a wrist strap which is grounded to the copper sheet 4 To remove the Optical Pickup block Place the set on the conductive sheet and momentarily touch the conductive sheet with both hands While working do not allow any electrostatic sources such as clothes to touch the unit 5 Ground the Short Terminal located on the PCB inside the Pick...

Page 8: ...wnloading using the Multimedia Studio Text and Image Viewer The player can be used as a text and image viewer to view saved e books or pictures Direct MP3 Recording You can convert music from CDs cassettes and radio into MP3 files without a PC USB 2 0 High Speed Maximum data speed transfer of 120 Mbps Data Transfer DNSe Surround Sound The 3D surround feature adds spaciousness to the sound 1 8 inch...

Page 9: ...PEG MPEG4 GCIF 10 15 Frame The product unit accompanying this user manual is licensed under certain intellectual property rights of certain third parties This license is limited to private non commercial use by end user consumers for licensed contents No rights are granted for commercial use The license does not cover any product unit other than this product unit and the license does not extend to...

Page 10: ...sung Electronics 2 3 3 Accessories AH61 02033A Carrying Case WHITE AH61 02031A BLACK AH61 02031B Neck Strap WHITE AH30 00067A BLACK AH30 00063C Earphones AH39 00488B Line In Cable AH39 00731A USB Cable AH39 00786A USB Host Adapter ...

Page 11: ...nstallation CD Carrying Case Model Built in memory YP T8V 256MB YP T8X 512MB YP T8Z 1GB YP T8Q 2GB Track display Elapsed Track Time Artist display Album display Play Stop Pause Indicator Play Mode Indicator EQ DNSe Indicator Battery remaining indicator Alarm setting Indicator FM recording timer Indicator Track number indicator Volume Indicator Remaining Time Visual FM NAVI Display MENU button Reco...

Page 12: ...t Rate file A file that constantly changes the compression rate according to the type of sounds such as their pitch in the file When playing a VBR file you cannot move to and play the previous track even if you press the within 5 seconds after playback starts Files that were downloaded in MP2 or MP1 and had their file extension changed to MP3 may not play Press the button in stop pause mode to mov...

Page 13: ...and press the NAVI button 3 Move to the play mode you want and press the NAVI button I Play Mode Normal To play all the tracks in order one time Repeat Folder To repeat the current folder Repeat All To repeat all files Repeat 1 To repeat one file Shuffle Folder To play files in the folder at random Shuffle All To play files at random Intro To play the first few seconds of a music file A B Visual M...

Page 14: ...back only the files you want FM Radio To listen to FM radio Text To read a text file Photo To view an image file Video To view a video file Game To play a game Host To transfer files saved in the player to external devices or transfer files saved in external devices to the player Settings To set the additional functions N No ot te e Menu mode will be cancelled if no buttons are pressed within a mi...

Page 15: ...I button in the FM mode Move to the preset mode 2 Use the button to move to the preset number you want I Searching Preset Manual Mode KOREA US 07 87 5MHz 108 0MHz 01 41 AM 106 1MHz STEREO PRESET N A V I 1 Press the MENU button in the FM mode 2 Move to FM Region and press the NAVI button 3 Move your FM region and press the NAVI but ton U S Korea Search FM frequencies between 87 5MHz to 108 0MHz in ...

Page 16: ... is connected to your PC the PC will see it as a removable disc Music and other files can then be dragged and dropped into the Setting Main Functions in Text Mode You can move and select using the NAVI button Press the button to move to the previous screen I Setting a Bookmark Press and hold the NAVI button in the Text screen The current page is bookmarked You can create only 1 bookmark Bookmark N...

Page 17: ... Hurdle is a game where people have to jump over a number of obstacles while running and go to the finish line N No ot te e For more information refer to Help on the Main menu Current Record Time Limit Character Stamina Current Run Distance Highest Record How to Play N No ot te e For more information refer to Help I Hextris How to Play Hextris is a game that the player places out the blocks by com...

Page 18: ...onnection port on the bottom of the player If you disconnect the USB cable from your PC while implementing a command or initializing during USB driver installation your PC may not function correctly 3 The USB driver is installed with a message saying that it is searching for a new device You may not see the display screen during installation Go to the device manager to check that installation has ...

Page 19: ...nect the USB cable and short BM1 and TP102 and then press the RESET button R100 4 5 4 Click the Browse button and select the Firmware to download YP T8 ROM See Picture 2 5 Click the WRITE NOR button to execute firmware update 6 After that upgrade the font and image according to the general firmware update procedure ...

Page 20: ...r is automatically turned off 2 Connect the adapter The unit is automatically turned on and the Chrge screen appears 3 If you press the Play key the ROM file is checked and upgrade is performed A message telling you to remove the adapter appears 4 Remove the adapter reconnect the adapter reconnect the adapter and press the PLAY button Then the unit is automatically turned on and FNT and IMG are up...

Page 21: ...curred when the player is connected to a PC 1 Check the power If it is normal short R100 2 Launch TCC7xx_FWDN_v1 6d exe 3 Connect the USB cable and short BM1 and TP102 and then press the RESET button 4 If SST SST39LF VF800A does not appear replace the board R100 4 ...

Page 22: ...4 4 Samsung Electronics PC System Requirements Pentium 200MHz or faster Window 98 SE ME 2000 XP 40MB of free space of hard disk drive CD ROM Drive USB Interface DIRECTX 8 0 or later ...

Page 23: ... Electronics 5 1 5 How to disassemble 1 Remove the Hold Switch 2 Remove the Cover Side L 3 Remove Cover Side R with tweezers 4 Side the Bracket Side L R in the direction of the arrow Order Description Picture ...

Page 24: ... L R in the direction of the arrow 6 Remove the Deco Side L R Caution Take care when you disassemble the product because disassembly with a tweezers may damage the product 7 Remove the Cabinet Front 8 Remove 2 Bracket Sides Order Description Picture ...

Page 25: ...Samsung Electronics 5 3 8 Remove 2 Bracket Sides 9 Remove 2 PCB hooks 10 Remove the battery with tweezers 11 Remove the SUB PCB Order Description Picture ...

Page 26: ...5 4 Samsung Electronics 12 Disassembled parts Order Description Picture ...

Page 27: ...Samsung Electronics 6 1 6 Troubleshooting 1 It keeps being turned off ...

Page 28: ...6 2 Samsung Electronics 2 No Sound can be heard ...

Page 29: ...Samsung Electronics 6 3 3 when you cannot record LINE IN signal ...

Page 30: ...6 4 Samsung Electronics 4 It can not record voice ...

Page 31: ...Samsung Electronics 6 5 5 The buttons does not work ...

Page 32: ...6 6 Samsung Electronics 6 When you cannot connect the player to the PC ...

Page 33: ...Samsung Electronics 7 1 7 Exploded View Parts List AA162 AA167 AB300 AB310 AC000 AC010 AW120 AC320 AC353 AS100 AC354 AD330 AD340 AK240 AK280 AK200 AK300 AR090 1 Total Exploded View ...

Page 34: ... BACK PC GRAY BLUE 256MB 1 YP T8VE AH64 03460F CABINET BACK PC WHT WHITE 512MB 1 YP T8XW AH64 03460G CABINET BACK PC BLK BLACK 512MB 1 YP T8XB AH64 03462H CABINET BACK PC GRAY RED 512MB 1 YP T8XR AH64 03462J CABINET BACK PC GRAY BLUE 512MB 1 YP T8XE AH64 03463K CABINET BACK PC WHT WHITE 1GB 1 YP T8ZW AH64 03463L CABINET BACK PC BLK BLACK 1GB 1 YP T8ZB AH64 03464M CABINET BACK PC WHT WHITE 2GB 1 YP...

Page 35: ...4 03461B DECO SIDE L PC GRAY SILVER 1 AD340 AH64 03462B DECO SIDE R PC GRAY SILVER 1 AD344 AH64 03628A DECO SKIP L ABS Cr PLATING 1 AD345 AH64 03627A DECO SKIP R ABS Cr PLATING 1 AK200 AH64 03467A KNOB HOLD ABS Cr PLATING WHITE 1 AK240 AH64 03464A KNOB MENU ABS Cr PLATING WHITE 1 AK280 AH64 03465A KNOB PLAY ABS Cr PLATING 1 AK300 AH64 03466A KNOB REC ABS Cr PLATING WHITE 1 AR090 AH73 00087A RUBBER...

Page 36: ... 20 6 3V Y5V 1005 C57 2203 002709 C CER CHIP 100nF 80 20 16V Y5V 1005 C58 2203 000438 C CER CHIP 1nF 10 50V X7R 1005 C6 2404 001348 C TA CHIP 100uF 20 6 3V TP 3 2X1 6X C601 2203 002709 C CER CHIP 100nF 80 20 16V Y5V 1005 C62 2203 002709 C CER CHIP 100nF 80 20 16V Y5V 1005 C63 2203 002709 C CER CHIP 100nF 80 20 16V Y5V 1005 C64 2203 002709 C CER CHIP 100nF 80 20 16V Y5V 1005 C65 2203 002709 C CER C...

Page 37: ...33OHM 5 1 16W TP 1005 R61 2007 000157 R CHIP 47Kohm 5 1 16W TP 1005 R62 2007 000162 R CHIP 100Kohm 5 1 16W TP 1005 R63 2007 000162 R CHIP 100Kohm 5 1 16W TP 1005 R64 2007 000157 R CHIP 47Kohm 5 1 16W TP 1005 R65 2007 000162 R CHIP 100Kohm 5 1 16W TP 1005 R66 2007 000162 R CHIP 100Kohm 5 1 16W TP 1005 R67 2007 000162 R CHIP 100Kohm 5 1 16W TP 1005 R68 2007 001335 R CHIP 36KOHM 5 1 16W TP 1005 R69 2...

Page 38: ...4187 YP T8 4 8 100 AH44 00059A ADAPTOR AC DPP 0920 YH 920 AC ADAPTOR 10 AH61 02031B NECK LACE AH61 02033A CASE CARRYING ASSY YP T8 CASE CLIP 1 6 AH61 02019A CLIP BELT YH J50 PC 2 2 CLEAR AH61 02032A CASE CARRYING YP T8 SILICON 1 6 SMOG AH63 01074A COVER BLISTER SET YP T8 PS 0 7 C AH68 00508D LABEL BAR CODE ART PAPER 60x95mm AH68 00508M LABEL BAR CODE YP T5 ARTPAPER WH AH68 00511E LABEL PACKING YP ...

Page 39: ...Samsung Electronics 9 1 9 Block Diagram ...

Page 40: ...Samsung Electronics 10 1 10 Wiring Diagram ...

Page 41: ...11 1 This Document can be used without Samsung s authorization Samsung Electronics 11 PCB Diagram 1 MAIN ...

Page 42: ...11 2 Samsung Electronics This Document can be used without Samsung s authorization 2 Bottom ...

Page 43: ... 11 3 This Document can be used without Samsung s authorization 3 SUB ...

Page 44: ...12 1 This Document can be used without Samsung s authorization Samsung Electronics 12 Schematic Diagram 1 MAINµ ...

Page 45: ...12 2 Samsung Electronics This Document can be used without Samsung s authorization 1 2 SELF TEST Manual ...

Page 46: ...Samsung Electronics 12 3 ...

Page 47: ...13 1 This Document can be used without Samsung s authorization Samsung Electronics 13 Circuit Description 1 Description of the Circuit 1 1 Main Blocks in the Circuit Diagram 1 2 Main Functions by Block ...

Page 48: ...sion to audio format Compression rate indicated in bps bit per second For MP3 sound quality of CD level with compression rate of 128kbps ENCODING FORMAT MP3 MPEG Layer3 AAC MPEG 2 AAC WMA Windows Media Audio Microsoft ATRAC 3 Adaptive TRansform Acoustic Coding SONY EPAC Enhanced Perceptual Audio Coder Luscent Technology OGG Ogg Vorbis DECODING Process of recovering the digital data encoded to the ...

Page 49: ...14 2 Samsung Electronics Yepp Block Diagram ...

Page 50: ... or deleted Smart Media Card Compact and light semiconductor media card in dimension of 45 1 x 37 1 x 0 76mm and weight of 2 0g It is used as a storage of portable device and high quality media storage device of digital camera and music MP3 player Flash memory is embedded to store the data even if the power is turned off and it is a super high speed product that can record up to 250 characters per...

Page 51: ... drive Music file downloaded from digi tal contents music service site with SecuMAX can be played back Yepp Explorer This software controls yepp player in PC You can move or delete music list or voice saved in yepp card or embedded memory This software is required to use yepp Music Drive Software audio player for PC embedded with MPEG II AAC Decoder first in Korea It supports not only playback of ...

Page 52: ...G 1 in 1988 It is the technology used to produce video CD MP3 means the audio compression part among specification of MPEG 1 1995 MPEG 2 is used together with MPEG 1 AAC Advanced Audio Coding or MP4 receives attention with its excellent digital audio and is derived from MPEG 2 MPEG 4 lastests standard on movie compres sion for conference communication is being established MP3 is most widely used a...

Page 53: ... this data In a same quality as MP3 it is about 1 2 size and contains Windows Media Rights Manager with copyright protection technology It can be played back with Media Player provided in Windows98 ATRAC3 Sound compression type of MD and latest specification of ATRAC Adaptive TRansform Acoustic Coding developed by SONY Has about 2 compression rate than existing ATRAC Real Audio G2 Format type deve...

Page 54: ...d as the sound wave of music CD or cassette tape containing sound people cannot listen When it is made into MP3 it is as shown in Fig 2 Volume Control Capacity can be reduced much by adjusting the degree of loss However it causes deterioration of sound qual ity Music CD contains sound made with 16 bit 44 1KHz of stereo sampling Stereo is the type of divid ing the sound into left and right CD shoul...

Page 55: ...e of Ogg Vorbis is that it has no limit in use of format itself The biggest feature that distinguishes Ogg Vorbis from existing music file is that it supports VBR Variable Bit Rate by default Of course MP3 also supports VBR format but has effect of reducing capacity due to VBR based on existing MP3 Ogg Vorbis file supports VBR by default and helps you enjoy high quality music with out loss due to ...

Page 56: ...orages currently used Optical Disc CD MD Player Flash Memory MP3 Player Digital audio player Type of Digital audio player storage Audio Format Table SSFDC Solid State Floppy Disc Card File System Standard file system for support of SMC s compatibility DOS FAT adopted 1 4 Type of Storage ...

Page 57: ...14 10 Samsung Electronics Small Form factor Cards Comparison ...

Page 58: ... of persons related to copyright that occurs due to use of digital contents protected from illegal use of digital contents through various channels WaterMarking Technology of inserting the specific data to claim copyright of multimedia contents so that eyes and ears of human cannot be distinguished SecuMAX Digital Security Total Solution adopting Snake encoding algorithm Version1 0 contents in ser...

Page 59: ...ndard using SecuMAX and completed development of SecuMAX 2 0 with world compatibility SecuMAX SecuMAX is the reproduction prevention system that is made for protection of copyright in rapidly growing distribution of digital contents Reopening of MP3 Music Service Digital contents copyright protection and management service Fundamentally prevent the illegal distribution Only legal users can play ba...

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