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13-1

- This Document can be used without Samsung’s authorization -

Samsung Electronics

13. Circuit Description

1. Main Blocks in the Circuit Diagram

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Summary of Contents for YP-F2

Page 1: ...nd Video Recording Function USB Host Function Support Direct MP3 Recording USB 2 0 High Speed Data Transfer DNSe Surround Sound Built in External Speaker Built in Rechargeable Li Ion Battery Upgradable Firmware Application YP F2XB XW 512MB YP F2ZB ZW 1GB YP F2QB QW 2GB YP F2JXB JXW 512MB YP F2JZB JZW 1GB YP F2JQB JQW 2GB YP F2RXB RXW 512MB YP F2RZB RZW 1GB YP F2RQB RQW 2GB ...

Page 2: ...ELECTRONICS Samsung Electronics Co Ltd MAR 2006 Printed in Korea Code no AH68 01819P ...

Page 3: ...7 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 Diagram 1 TOP 11 1 2 BUTTOM 11 2 Ch12 Schematic Diagram 1 MAIN 12 1 2 SELF TEST Manual 12 2 Ch13 Circuit Description 1 Main Blocks in the Circuit Diagram 13 1 2 Main Functions by Block 13 2 Ch1...

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: ...he 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 Built in External Speaker...

Page 8: ...y YP F2 3 7V Li Polymer Rechargeable 250mAh 512MB YP F2 X 1GB YP F2 Z 2GB YP F2 Q MPEG1 2 2 5 Layer3 8kbps 320kbps 8kHz 48kHz WMA ASF 48kbps 192kbps 8kHz 48kHz Ogg Q0 Q9 Folder Max 200 File Max 2000 20mW France 5mW CH 16Ω 20Hz 20KHz 90dB with 20KHz LPF based on 1KHz 0dB 12 hours of music play MP3 128kbps Volume 20 Normal sound mode 5 35 C 23 95 F Plastic 20 5g 28 1 X 52 5 X 15 5 mm 87 5 108 0MHz 5...

Page 9: ...Accessories Name Code No 3 Accessories AH61 02204A 2 3 Samsung Electronics Belt Clip AH30 00094A Earphones AH39 00877A USB Cable AH80 00135A Installation CD ...

Page 10: ... part of the memory as well The accessories design is subject to change for the purpose of improvement without notice Sound Mode indicator Play Pause Stop indicator Remaining Battery indicator Earphone Connection Port User MENU Button Hold Switch Volume Control Button Music Title indicator Current Music Number Total Number indicator Play Mode indicator Play Status Bar Play Time indicator Power Pla...

Page 11: ...ess the lœœ button within 5 seconds of play to move to the previous track NOTE Listening to Music User Button Custom Function Customize the user button with the frequently used function for convenience 1 Press and hold the USER MENU button to move to the menu screen Use the USER MENU button during playback for simple mode change 2 Press the button to select Settings and then Press the USER MENU bu...

Page 12: ...he section repeat is set but the ending point is not set until the current track ends NOTE Set the User Button Mode to DNSe and press the USER MENU button DNSe mode changes in the following order each time the button is pressed NORMAL ROCK HOUSE JAZZ DANCE BALLAD R B CLASSICAL USER EQ 3D USER 3D STUDIO 3D STAGE 3D CLUB To use the DNSe button Set the User Button Mode to Play Speed and press the USE...

Page 13: ...gion Korea USA Search for FM frequencies in 100 kHz players between 87 5 MHz 108 0 MHz Japan Search for FM frequencies in 100 kHz players between 76 0 MHz 108 0 MHz Other Countries Search for FM frequencies in 50 kHz players between 87 50 MHz 108 00 MHz FM region can be deleted or changed according to the target region of the player If you change the FM region the previously stored radio frequenci...

Page 14: ...n for MP3 players developed by Samsung and consists of 3D The 3D adds a stereophonic sound effect to the music NOTE Settings Setting Time You can set functions related to the Sleep Timer and Auto Power Off 1 Press and hold the USER MENU button to move to the menu screen 2 Press the button to select Settings and then press the USER MENU button The Settings menu appears 3 Press the button to select ...

Page 15: ...o set necessary functions Delete File Search and delete files in the Navigation screen Resume Specifies the starting point to restart playback after the music you are listening to is stopped If set to Off the last file listened to will play from the beginning If set to On the last file listened to will play from the point where last played Beep Sets the beep sound for button operations to on or of...

Page 16: ...s 98SE ME 2000 XP 100MB of free hard disc space CD Rom Drive 2X or higher USB Port 2 0 DirectX 9 0 or higher For use in conjunction with a PC the following is required 1 Open the USB cover under the player 2 Connect the USB cable to the USB port on your PC 3 Connect the other end of the USB cable to the Power USB Connection Port on the bottom of the player Adding Files Folders in Media Studio Impo...

Page 17: ...ed with power even if it is connected to the PC 3 Disconnect the player from your PC Do not disconnect the player from the PC during file transfer This may cause damage to data and the player You cannot remove the hardware while files within the player are being played on your PC Please retry after file playback is finished CAUTION 1 2 1 Media Studio will automatically start when the player is con...

Page 18: ...Samsung Electronics 4 1 Samsung Electronics 4 Adjustments 1 How to recover the device ...

Page 19: ...4 2 Samsung Electronics 2 How to upgrade Firmware ...

Page 20: ...e CABINET BACK so that separate 2 hooks inside L R 3 Lift the rear part of the CABINET BACK carefully and separate it shaking to right and left lightly 4 Take care because removing the CABINET BACK strongly might break the marked parts 5 Separate the BATTERY 5 How to disassemble Samsung Electronics 5 1 ...

Page 21: ...e picture of the disassembled BATTERY 7 Lift up the USB JACK of the PCB with driver and separate the PCB 8 The picture of the disassembled PCB 9 Separate the DECO TOP and CABINET FRONT 10 Disassembly complete 5 2 Samsung Electronics ...

Page 22: ...Samsung Electronics 6 1 6 Troubleshooting 1 Power failure ...

Page 23: ...6 2 Samsung Electronics 2 No audio sounds ...

Page 24: ...Samsung Electronics 6 3 3 Cannot make a voice recording ...

Page 25: ...6 4 Samsung Electronics 4 Buttons do not work ...

Page 26: ...Samsung Electronics 6 5 5 Connection with the pc is abnormal ...

Page 27: ...Samsung Electronics 7 1 7 Exploded View Parts List 1 Total Exploded View ...

Page 28: ...3984B AH64 03984C AH64 03983A AH64 03983B AH64 03983C AH64 03983D AH64 03983E AH64 03983F AH64 03985A AH63 01187A AH63 01189A AH64 03986A AH64 03989A AH64 03988A AH64 03987A AH63 01188A 6003 001508 PC WHITE PC CLEAR PC BLACK PC CLEAR PC D BLUE PC CLEAR PC WHITE PC CLEAR PC WHITE PC CLEAR PC BLACK PC CLEAR PC BLACK PC CLEAR PC D BLUE PC CLEAR PC D BLUE PC CLEAR PC GRAY PC GRAY URETHANE PORON 0 5T d...

Page 29: ...000ohm 1608 100mA TP 780ohm 6 L4 2703 002653 INDUCTOR SMD 4 7UH 20 2828 L5 3301 001345 BEAD SMD 600ohm 2012 300mA TP 679ohm 11 L6 3301 001148 BEAD SMD 60ohm 1608 TP L8 2901 001302 FILTER EMI SMD 20V 0 3A 2 0x1 2x1 3m Q1 0505 001893 FET SILICON Si1024X N 20V 515mA 0 7ohm 0 Q2 0504 001084 TR DIGITAL NPN 200mW 2 2K SOT 323 TP Q4 0504 000211 TR DIGITAL DTC143TU NPN 200mW 4 7K SC 70 R1 2007 000162 R CH...

Page 30: ...9 1 9 BLOCK DIAGRAM YP F2 BLOCK DIAGRAM 9 1 Samsung Electronics ...

Page 31: ...10 Wiring Diagram Samsung Electronics 10 1 ...

Page 32: ...11 PCB Diagram 1 TOP 11 2 Samsung Electronics T Top op Vie View w Osil 24MHz ...

Page 33: ...2 BUTTOM Samsung Electronics 11 2 Bottom Bottom Vie View w ...

Page 34: ...Samsung Electronics This Document can not be used without Samsung s authorization 12 1 12 Schematic Diagram 1 MAIN ...

Page 35: ...Samsung Electronics 12 2 This Document can be used without Samsung s authorization 2 SELF TEST Manual T Top op Vie View w ...

Page 36: ... This Document can be used without Samsung s authorization 12 3 Samsung Electronics 2 SELF TEST Manual Bottom Bottom Vie View w Audio Output Waveform ...

Page 37: ...13 1 This Document can be used without Samsung s authorization Samsung Electronics 13 Circuit Description 1 Main Blocks in the Circuit Diagram ...

Page 38: ...Samsung Electronics 13 2 2 Main Functions by Block ...

Page 39: ...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 40: ...14 2 Samsung Electronics Yepp Block Diagram ...

Page 41: ... can be recorded in one copy of CD with MP3 compression FLASH Memory Flash memory is the memory chip where entered information will not be deleted even if the power is turned off while data is entered and data can be freely entered or deleted OTP Once Time Programmable OTP is one type of micro controller MCU and is the customer oriented semi conductor on which the customers can directly record the...

Page 42: ... 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 43: ...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 44: ... 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 45: ...ic 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 quali ty Music CD contains sound made with 16 bit 44 1KHz of stereo sampling Stereo is the type of dividing the sound into left and right CD should change analog sound to di...

Page 46: ...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 47: ...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 48: ...age interests 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 co...

Page 49: ...n this standard 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 c...

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