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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

Содержание yePP YP-K5JAB

Страница 1: ...UDIO PLAYER Confidential SERVICEManual Features High quality Stereo Speaker Touchpad Easy Simple Menu Structure Longer Play Time and Shorter Downloading Supporting Various File Formats Convenience Model YP K5 Application YP K5JZB ZP 1GB YP K5JQB QP 2GB YP K5JAB AP 4GB ...

Страница 2: ...ELECTRONICS Samsung Electronics Co Ltd AUG 2006 Printed in Korea Code no AH68 01819S ...

Страница 3: ...ot hear through the earphones 6 2 3 When you cannot hear through the built in speaker 6 3 4 When the Touch Pad does not work properly 6 4 5 When you cannot connect the player to the PC 6 5 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 Diagram Wiring Diagram 10 1 Ch11 PCB Di...

Страница 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 ...

Страница 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...

Страница 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...

Страница 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...

Страница 8: ...ith a simple menu structure You can set your own graphic display by taking advantage of the screen saver and user equalizer A fully charged battery can play up to 30 hours of music when using the earphone The player supports USB 2 0 capability much faster than USB 1 1 to enable faster communication with the PC Supports various file formats including MP3 WMA The image file is converted to JPG forma...

Страница 9: ...3 7V Li Polymer Rechargeable 820 mAh AUDIO MPEG1 2 2 5 Layer3 8kbps 320kbps 8kHz 48kHz WMA 48kbps 192kbps 8kHz 48kHz IMAGE JPEG ISO IEC 10918 1 Annex F Sequential DCT based mode of operation 20mW France 5mW CH 16Ω 20Hz 20KHz 90 dB with 20kHz LPF based on 1KHz 0 dB Music 30 hrs based on MP3 128mbps volume level 20 and normal mode 5 35 C 23 95 F Magnesium 1068g 98X47 5X18 1 mm 87 5 108 0MHz 50dB 1 3...

Страница 10: ...Accessories Name Code No 3 Accessories 2 3 Samsung Electronics AH59 01748A Earphones AH39 00899A USB Cable AH46 00042A Installation CD ...

Страница 11: ...3 MusicInformation 4 Play Status Bar 5 CurrentMusicNumber TotalNumberDisplay 6 Battery Display ˇ 1 Life is cool 0002 0020 00 02 20 ƒ ƒ ƒ ƒŁ ƒØ ƒŒ ƒº ƒ Components Expansion Speaker Power Hold Button Screen Display Back Button Menu Button Reset Hole Rear View Play Pause Select Button Front Right Side and Top Button Bottom Earphone Connection Port Power USB Connection Port ...

Страница 12: ...e system by pressing the Reset hole Reset Function Reset hold Listening to Music Listening to Music Before you start Connect the earphones then switch on the player and check the battery 1 Press and hold the button to move to the main menu 2 Press the to select the Music and then press the The Music Menu will appear Music Menu Now Playing You can see information on the current song Artists You can...

Страница 13: ...e music tool menu appears 2 Press the to select the Play Mode and then press the The play mode menu appears 3 Press the to select Play Mode and then press the You can select either Normal Repeat One Repeat or Shuffle 1 Press the while listening to the music The music tool menu appears You can add your favorite music files to the alarm melody list 2 Press the to select the Add to Alarm and then pre...

Страница 14: ...de Manual Mode To automatically set frequencies 1 Press the in FM Radio mode 2 Press the to select the Auto Preset and then press the You will see the Auto Preset window on the screen 3 Press the to select Yes and then press the You can enable to set up to 30 frequencies automatically Setting a Frequency Listening to FM Radio Up to 30 frequencies can be stored Go to Preset Add Preset Auto Preset F...

Страница 15: ... setting is added to the alarm list 3 Press the to select the New Alarm Set and then press the The Alarm Settings menu appears 4 Press the to select a frequency and then press the 5 Press the to set the time and then press the 6 Press the to select a melody and then press the You can set up to 30 alarm settings NOTE To edit the alarm setting 1 Press the to select the alarm setting to edit and then...

Страница 16: ...YY MM DD AM PM Hr Min and use the to set the time and date Press and release the button to set the time one level at a time and press and hold it to set the time multi levels at a time 4 Press the You will see the display 5 Press the to select Yes and then press the The set time date will be saved Ωƒ Date Time Set YY MM DD 06 06 02 PM 06 35 Setting the System You can set the last memorize and beep...

Страница 17: ...um 300MHz or higher USB Port 2 0 Windows 2000 XP DirectX 9 0 or higher 100MB of free hard disc space CD Rom Drive 2X or higher PC Requirements CAUTION If you connect the player through a USB hub the connection may be unstable Please connect the player to the computer directly Loading Fold File to Media Studio Loading Your Desired File Please refer to Help for more information on how to use Media S...

Страница 18: ...ou start Connect the player to your PC Media Studio must be installed on your PC Using as a Removable Disk Before you start Connect the player to your PC 1 Open files folders to transfer from your PC 2 Open My Computer Removable Disk from the desktop 3 Select the files folders to transfer from your PC and drag and drop them to a folder of your choice in the Removable Disk Selected folders or files...

Страница 19: ...Samsung Electronics 4 1 Samsung Electronics 4 Adjustments 1 How to recover the device ...

Страница 20: ...4 2 Samsung Electronics ...

Страница 21: ...4 3 Samsung Electronics ...

Страница 22: ...4 4 Samsung Electronics ...

Страница 23: ...4 5 Samsung Electronics 2 How to upgrade Firmware ...

Страница 24: ...4 6 Samsung Electronics ...

Страница 25: ...4 7 Samsung Electronics ...

Страница 26: ...4 8 Samsung Electronics ...

Страница 27: ...4 9 Samsung Electronics ...

Страница 28: ...4 10 Samsung Electronics ...

Страница 29: ...4 11 Samsung Electronics ...

Страница 30: ...e PHOTO BEFORE DISASSEMBLE DISASSEMBLE 2 SHEET BOTTOM FROM THE CABINET D UNSCREW 4 SCREW FROM THE CABINET D DISASSEMBLE COVER SPEAKER FROM THE CABINET C DISASSEMBLE ASS y CABINET TOP FROM THE ASS y CABINET BOTTOM DISASSEMBLE FPCB BATTERY FROM THE CONNECTOR OF PCB SPEAKER ...

Страница 31: ...ture UNSCREW 4 SCREW FROM THE CABINET B DISASSEMBLE HINGE FROM THE ASS y CABINET TOP UNSCREW 2 SCREW FROM THE CABINET B UNSCREW 4 SCREW FROM THE CABINET B DISASSEMBLE ASS y CABINET A FROM THE CABINET B DISASSEMBLE PCB MAIN FROM THE ASS y CABINET A ...

Страница 32: ...H KEY FROM THE CONNECTOR OF TOUCH PAD PHOTO AFTER DISASSEMBLE PCB MAIN FROM THE ASS y CABINET A PHOTO AFTER DISASSEMBLE ASS y CABINET TOP UNSCREW 8 SCREW FROM THE CABINET C DISASSEMBLE CABINET C FROM THE CABINET D PHOTO AFTER DISASSEMBLE ASS y CABINET C FROM THE CABINET D ...

Страница 33: ...NET C PULL 2 SPEAKERS OUT OF THE ASS y CABINET C REMOVE A BATTERY WIRE AND 2 SPEAKERS WIRE FROM THE CONNECTOR OF PCB SUB PHOTO AFTER DISASSEMBLE PCB SUB 2 SPEAKERS 2 RUBBER SPEAKER AND BATTERY FROM THE CABINET C PHOTO AFTER DISASSEMBLE ASS y CABINET BOTTOM PHOTO AFTER DISASSEMBLE YP K5 ...

Страница 34: ...6 Troubleshooting 1 Power failure Samsung Electronics 6 1 ...

Страница 35: ...2 When you cannot hear through the earphones 6 2 Samsung Electronics ...

Страница 36: ...3 When you cannot hear through the built in speaker Samsung Electronics 6 3 ...

Страница 37: ...6 4 Samsung Electronics 4 When the Touch Pad does not work properly ...

Страница 38: ...6 5 Samsung Electronics 5 When you cannot connect the player to the PC ...

Страница 39: ...Samsung Electronics 7 1 7 Exploded View Parts List 1 Total Exploded View AA260 AL197 AC001 AK290 AC002 AA135 AS062 AC004 AR087 AA004 AC304 ...

Страница 40: ...810 4 2V 8 1 AC001 AH64 04105A CABINET A YP K5 AL 0 4 47 5 98 anodi 1 AC004 AH64 04108A CABINET D YP K5 Mg 1 0 46 3 96 8 CAS 1 AC304 AH63 01251A COVER SPK YP K5 SUS 0 3 39 1 88 Cr 1 AK290 AH64 04110A KNOB POWER YP K5 ABS PC Cr P 1 AL197 AH67 00444A LENS TOUCH YP K5 ACRYL PC MILKY WHT 1 AS062 AH63 01254A SHEET BOTTOM YP K5 PC 0 3 10 1 58 3 BLAC 2 2 Parts List Location No This pa This pag ge inc e i...

Страница 41: ...1 16W TP 1005 R26 2007 000138 R CHIP 100ohm 5 1 16W TP 1005 R38 2007 007107 R CHIP 100Kohm 1 1 16W TP 1005 R39 2007 007142 R CHIP 10Kohm 1 1 16W TP 1005 R48 2007 001313 R CHIP 330ohm 5 1 16W TP 1005 R57 2007 000156 R CHIP 30Kohm 5 1 16W TP 1005 R67 2007 000157 R CHIP 47Kohm 5 1 16W TP 1005 R7 2007 000170 R CHIP 1Mohm 5 1 16W TP 1005 R82 2007 000636 R CHIP 270KOHM 5 1 16W TP 1005 R84 2007 000153 R ...

Страница 42: ...9 1 Samsung Electronics 9 BLOCK DIAGRAM 9 BLOCK DIAGRAM ...

Страница 43: ...Samsung Electronics 10 1 10 Wiring Diagram ...

Страница 44: ...10 2 Samsung Electronics ...

Страница 45: ...10 3 Samsung Electronics ...

Страница 46: ...10 4 Samsung Electronics ...

Страница 47: ...Samsung Electronics 11 1 11 PCB Diagram ...

Страница 48: ...Samsung Electronics This Document can not be used without Samsung s authorization 12 1 12 Schematic Diagram 1 1 MAIN 1 MICOM ...

Страница 49: ...Samsung Electronics 12 2 2 MEMORY ...

Страница 50: ...12 3 Samsung Electronics 3 LCD ...

Страница 51: ...Samsung Electronics 12 4 4 USB ...

Страница 52: ...12 5 Samsung Electronics 5 AUDIO CODE ...

Страница 53: ...Samsung Electronics 12 6 6 POWER ...

Страница 54: ...12 7 Samsung Electronics 7 FM ...

Страница 55: ...12 8 Samsung Electronics 2 Major Waveforms Major Voltage Waveforms This Document can be used without Samsung s authorization ...

Страница 56: ...Samsung Electronics 12 9 When you touch the Touch Pad ...

Страница 57: ...12 10 Samsung Electronics It may differ depending on the battery voltage It may differ depending on the tune ...

Страница 58: ...Samsung Electronics 12 11 Open Landscape View Close Portrait View ...

Страница 59: ...12 12 Samsung Electronics ...

Страница 60: ...Samsung Electronics 13 1 13 Circuit Board Description 1 CPU Block 2 SDRAM 3 NAND Flash ...

Страница 61: ...13 2 Samsung Electronics 9 PBA Port ...

Страница 62: ...Samsung Electronics 13 3 ...

Страница 63: ...13 4 Samsung Electronics ...

Страница 64: ... in speaker it outputs audio to the earphones when the slide is closed and when the slide is open to the built in speaker 12 Logic IC And Gate Used to forcibly upgrade YP K5 firmware Connect the YP K5 with the USB cable slide and hold the Power switch to the On position and press the Reset button to start a forcible upgrade of the YP K5 firmware 13 DAC WM8956 Converts the I2S digital audio data fr...

Страница 65: ...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 ...

Страница 66: ...14 2 Samsung Electronics Yepp Block Diagram ...

Страница 67: ... 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...

Страница 68: ... 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 ...

Страница 69: ...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...

Страница 70: ... 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...

Страница 71: ...c 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 should change analog sound to di...

Страница 72: ...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 ...

Страница 73: ...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 ...

Страница 74: ...14 10 Samsung Electronics Small Form factor Cards Comparison ...

Страница 75: ... 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...

Страница 76: ...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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