Portable digital audio player yp-t9 series (53 pages)
Summary of Contents for Samsung YP-T55
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PORTABLE DIGITAL AUDIO PLAYER Basic Model : YP-T55 * Application : YP-T55ZW/XET SERVICE Manual PORTABLE DIGITAL AUDIO PLAYER Features - MP3,WMA ,OGG Playback - Removable Storage Device - Voice Recording Function - FM Reception - DNSe Surround Sound - USB 2.0 High Speed Data Transfer...
INDEX Exploded View & Parts List Precautions 1. Total Exploded View 2. Parts List 1-1. Safety Precautions 1-2. Servicing Precautions 1-3. Precautions for Electrostatically Electrical Parts List Sensitive Device (ESDs) Electrical Parts List 1-4. Special Precations and Waring Lables for Laser Products 1-5.
Examples: Handle brackets, Metal Part metal cabinets, screwheads and control shafts. The current measured should not Ohmmeter exceed 0.5 milliamp. Reverse the power- plug prongs in the AC outlet and repeat. Fig. 1-2 Insulation Resistance Test Samsung Electronics...
Make sure that the 8. Always connect a test instrument's ground portion around the serviced part has not lead to the instrument chassis ground been damaged. before connecting the positive lead; always remove the instrument's ground lead last. Samsung Electronics...
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SCAN : Manufactured for Scandinavian KATSO SATEESEEN! Market. VARNING: OSYNLIG LASERSTRÅLNING NAR DENNA DEL AR OPPNAD OCH SPARREN AR URKOPPLAD BETRAKTA EJSTRÅLEN! Fig. 1-4 Warning Labels (Location: Disc Clamper, Inner Side of Unit Door or Nearby Unit Chassis ) Samsung Electronics...
2. In order to safe keep the data on the HDD, back up the data before the repair or make sure not to place the HDD near any electrical appliance that generates a strong magnetic field. Samsung Electronics...
The 3D surround feature adds spaciousness to the sound. DNSe Surround Sound Maximum data speed transfer of 25 Mbps. USB 2.0 High Speed Data Transfer You can upgrade the built-in programs when available. Upgradable Firmware Please check the home page (www.samsung.com) for upgrades. Samsung Electronics...
2. Specifications Model YP-T55 Voltage 1.5V X 1 (AAA/LR03 size alkaline battery) Playing time lasts up to 18hours (MP3 128 Kbps, Volume 15, Normal Sound Mode) Dimensions/Weight 23 X 70 X 23 mm / 45 g Case Plastic/Aluminum Noise Ratio...
Display EQ/DNSe indicator Track Number indicator Play mode indicator Remaining Battery Power Play/Stop/Pause 001/020 indicator indicator Title (track & artist) indicator 00:01:30 Playtime indicator - The screen pictures are for illustration purposes only. The actual screen may differ. Samsung Electronics...
- If the Memory is full, Voice Recording is stopped automatically. - Voice recording does not work in FM mode or when the line in cable is connected. - Beeps are disabled while recording. - For voice recording, the bit rate is fixed to 32Kbps. Samsung Electronics...
USER button. After selecting the “Y”, press the NAVI button. - DNSe is a sound quality enhancement function for MP3 players developed by Samsung The saved PRESET number will be deleted. and provides 3D and Bass Enhance modes. 3D provides stereophonic surround effect and Bass Enhance reinforces bass sound of music.
Bitrate On or Off. On: Bit rate is displayed at the top of the screen. Auto Sync Off: The total number of tracks is displayed at the top of 03 sec Bitrate the screen. Samsung Electronics Samsung Electronics...
You may not see the display screen during installation. Go to the device manager to check that installation has been successfully completed. Upon installation of the USB driver "Samsung YP-T55 USB Device" will appear in the [System Properties] [Device Manager].
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2. How to upgrade Firmware YP-T55 YP-T55 YP-T55 YP-T55 Samsung Electronics...
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5. How to disassemble Order(Description) Picture 1.Remove the 2 screws on the rear side of the player. 2.Lift the HOLD S/W up with pincet carefully. 3.Remove the screw on the battery socket. 4.Lift the battery socket up lightly. Samsung Electronics...
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PCB. 6.Pull out the blue arrow part. Push the red arrow part to the body. And disassble the PCB from the Battery Case. 7. Open the connector jack and disassble the LCD. 8. Disassembly Complete. Samsung Electronics...
Check if C54 is 1.5V ,C55 is 3.0V? Is the Recovery mode Is the Clock Is the battery signal? voltage? connected? Complete ! Is the voltage in the battery pack? Replace IC8 Replace PCB (STMP3520B) Replace the battery Replace Battery connector Samsung Electronics...
2. No audio sounds Is the earphone Is the same symptoms Replace the inserted after replacement? Earphone properly? Replace the Earphone Jack Does the SONG Does YEPP LOGO play after Jack SONG play? repair? Samsung Electronics...
Replace Switch the “REC/USER” button? the “REC/USER” button? Does the recording Time Upgrade Firmware and Try proceed? Does the Recording Is the MIC,C1,R46 Redo soldering and recheck file play normally? soldering normal? Complete ! Replace MIC and Recheck Samsung Electronics...
Does buttons work Upgrade Firmware and after replace Battery? Format all data. Is there odd material Is the HOLD switch between button and Replace Switch set to OFF? knob? Recheck the button after Replace PCB. remove odd material Samsung Electronics...
Does “unknown upgrade Firmware to displayed in “My device” appear on the computer”? Recovery Mode? Device manager? Install drivers and recheck Recheck Is it possible to access Does the format pro- the data? ceed in the FINDER? Complete! Samsung Electronics...
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11. PCB Diagram - This Document can be used without Samsung’s authorization - VIEW VIEW Power Audio Oscillator Stage Output Pole BOTT TTOM VIEW * BO VIEW Receiver Connection Part Audio Output Connection Part Audio Output 11-1 Samsung Electronics...
12. Schematic Diagram - This Document can be used without Samsung’s authorization - µ 1. MAIN Samsung Electronics 12-1...
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1-2. SELF-TEST Manual - This Document can be used without Samsung’s authorization - Crystal Oscillator : Clock Signal Battery Input Voltage, MAIN-IC Input Voltage MAIN-IC Output Voltage, Memory-IC,FM Module 12-2 Samsung Electronics...
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13. Circuit Description - This Document can be used without Samsung’s authorization - 1. Description of the Circuit 1-1. Main Blocks in the Circuit Diagram Power Part USB Connector Audio Output Voice Recording Module Samsung Electronics 13-1...
* Provides input signal from TACT S/W*4 and LEVER S/W*1 to the Micom IC. 8. Power Block * Receives the battery voltage and supplies the voltage to the DC-convertor. 9. Main IC(STMP3520B) Block * the operation circuit for Main IC 13-2 Samsung Electronics...
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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 Samsung Electronics 14-1...
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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 second.(mass production of 8MB, 16MB, 32MB currently at Samsung Electronics) 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 program.
SecuMAX server and utilized as a basic data for performing user certification role. After registration, download the dedicated player and decryption key to use service. Music drive developed by Samsung Electronics is embedded with SecuMAX decryption module. Decryption key will be registered during installation of music drive. Music file downloaded from digi- tal contents music service site with SecuMAX can be played back.
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Layer-2. In general, it is called MP3 since Layer-1 has compression rate of 1:4, Layer-2 of 1:61:8, Layer-3 of 1:101:12. Using MP3 technology, up to 100 songs(7 hours) can be contained in one copy of empty CD of 650MB. Transition of Portable Player Samsung Electronics 14-5...
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16Kbps-32Kbps using [RealAUDIO G2 Music Codec] as com- pression type. Since streaming play in Internet radio is the main purpose, file does not contain copyright protection technology. “Real Player G2” supports MP3 play- back and “Real Juke Box” supports encoding from CD to MP3. 14-6 Samsung Electronics...
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There is no difference in sound quality between MP3 and CD since encoding(converting CD track to MP3) is done with 44.1KHz at 16 bit. Better CD sound quality cannot be obtained by lower- ing the sampling rate, but the capacity can be reduced. Samsung Electronics 14-7...
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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 big width of bit rate. 14-8 Samsung Electronics...
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/ 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) Samsung Electronics 14-9...
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Small Form - factor Cards Comparison 14-10 Samsung Electronics...
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However, as online MP3 sales have resolved, the number of legal Internet site has increased. However, reproduction prevention system is required for legal sales. All Internet sites serving Korean song in MP3 are introducing reproduction prevention system. Samsung Electronics 14-11...
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Meaning of SecuMAX System Application Most legal Internet MP3 service sites adopt SecuMAX and YEPP of Samsung and several compa- nies have hardware supporting SecuMAX among MP3 players currently distributed. Then, user needs to receive MP3 applied with SecuMAX to receive legal service. It is required to have program that can play back MP3 applied with SecuMAX technology in MP3 player.