Table of Contents
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SERVICE
PORTABLE DIGITAL AUDIO PLAYER
Model : YP-T7F
PORTABLE DIGITAL AUDIO PLAYER
Basic Model : YP-T7F
* Application : YP-T7FX[512MB]
- MP3, WMA, Audio ASF and Ogg Playback
- Removable Storage Device
- Video Playback Function
- Text and Image Viewer
- Color TFT LCD
- Direct MP3 Recording
- Voice Recording Function
- FM Reception
- DNSe Surround Sound
- USB 2.0 High Speed Data Transfer
- Built-in Rechargeable Li-polymer
Battery
- Upgradable Firmware
YP-T7FZ[1GB]
YP-T7FQ[2GB]
Manual
Features
- Confidential -
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Table of Contents
Related Manuals for Samsung YP-T7F
Summary of Contents for Samsung YP-T7F
- Page 1 PORTABLE DIGITAL AUDIO PLAYER Basic Model : YP-T7F * Application : YP-T7FX[512MB] YP-T7FZ[1GB] YP-T7FQ[2GB] SERVICE Manual PORTABLE DIGITAL AUDIO PLAYER Features - MP3, WMA, Audio ASF and Ogg Playback - Removable Storage Device - Video Playback Function - Text and Image Viewer...
- Page 2 ELECTRONICS © Samsung Electronics Co.,Ltd. NOV. 2005 Printed in Korea Code no. AH68-01654W...
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Page 3: Table Of Contents
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. - Page 4 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...
- Page 5 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...
- Page 6 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...
- Page 7 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...
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Page 8: Product Feature
Built-in Rechargeable The built-in rechargeable lithium battery provides up to 10 hours of play time. Li-polymer Battery (According to company measurement) Upgradable Firmware You can upgrade the built-in programs when available. Please check the home page (www.samsung.com) for upgrades. Samsung Electronics... -
Page 9: Specifications
2. Specifications YP-T7F Model YP-T7F V(256MB) / YP-T7F X(512MB) / YP-T7F Z(1GB) / Built-in Memory capacity YP-T7F Q(2GB) Built-in Rechargeable Battery Capacity 380mAh Voltage 3.7V (Li-polymer) Play Time Music: 10 Hours, Video : 3 Hours (based on the measurement by the company) Supported Number of Files Max. -
Page 10: Accessories
3. Accessories Code No. Accessories Name AH39-00692A USB Cable AH39-00488A Line-In Cable Samsung Electronics... -
Page 11: Basic Functions
Neck Strap Earphones USB Cable Line-In Cable Installation CD Belt Clip Model YP-T7F V YP-T7F X YP-T7F Z YP-T7F Q Built-in memory 256MB 512MB The capacity of the useable built-in memory is less than indicated as the internal firmware uses part of the memory as well. -
Page 12: Loop Repeating
- Voice recording does not work in FM mode or when the line in cable is connected. - Beeps are disabled while recording. - Recording is allowed only when there is 1MB or more of free memory. Samsung Electronics... -
Page 13: Recording Mp3S
: To view video files. Timer FM REC Settings : To set the functions. 87.5 MHz 108.0 MHz Delete Preset Exit : To exit MENU. - Menu mode will be cancelled if no buttons are pressed within a minute. Samsung Electronics... -
Page 14: Listening To Fm Radio
Auto Searching... High to select the desired FM Search Level, Middle and then press the button. Exit - You can store up to 30 frequencies. The higher the FM search level, the more frequencies can be received. High Middle Samsung Electronics... -
Page 15: Viewing A Video
The current page is bookmarked. Children Who Gath You can create only 1 bookmark. er the Clams’.It w as a very interest Moving to Bookmark Press the A B button in the Text screen. The bookmarked page is displayed. Samsung Electronics... -
Page 16: Selecting The Play Mode
Ballad Scroll Type to select one of the scroll types below. - DNSe is a sound effect function for MP3 player developed by Samsung and Scroll Type Horizontal : Music title moves horizontally. consists of 3D, Bass Enhance and Street modes. The 3D adds stereophonic sound... -
Page 17: Connecting The Player To Your Pc With The Usb Cable
100MB of available hard disk space DirectX 9.0 or above completed. Upon installation of the USB driver "Samsung YP-T7F USB Device" Installing the USB Driver will appear in the [Device Manager]. For Windows 98SE, install the USB driver before connecting the player and the PC. -
Page 18: How To Recover The Device
4. Adjustments 1.How to recover the device Samsung Electronics... - Page 19 Samsung Electronics...
- Page 20 2.Remove the 2 screws on the side of the player. 3.Lift the rear part of the ASSY Bottom up lightly and slide it forward so that the hook comes out. 4.If the hook comes out, the cover opens. Samsung Electronics...
- Page 21 6. Separate the ASSY-Bottom, remove the hook at the top part and remove 2 screws below the battery connector. 7. The picture of the disassembled player. 8. Separate the ASSY-Top. Separate it from the front SW connector. Samsung Electronics...
- Page 22 Order(Description) Picture 9. Separate the ASSY-Top and remove 4 screws on the display SW and 3 screws on the PCB. 10. Separate the front SW from the ASSY-TOP. 11. Separate the Main-PCB. Samsung Electronics...
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Page 23: Power Failure
6. Troubleshooting 1. Power failure Samsung Electronics... -
Page 24: No Audio Sounds
2. No audio sounds Samsung Electronics... -
Page 25: Cannot Make A Line-In Recording
3. Cannot make a Line-In recording Samsung Electronics... -
Page 26: Cannot Make A Voice Recording
4. Cannot make a voice recording Samsung Electronics... -
Page 27: Buttons Do Not Work
5. Buttons do not work Samsung Electronics... -
Page 28: Cannot Download A File From The Pc
6. Cannot download a file from the PC Samsung Electronics... - Page 29 7. FM Radio Failure ªÔº∫ ¿¸¿⁄...
- Page 30 8. RDS (Radio Data System) Failure ªÔº∫ ¿¸¿⁄...
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Page 31: Total Exploded View
7.Exploded View & Parts List 1. Total Exploded View AA082 AA100 AC200 AF040 AD163 AF030 AB149 MAIN PCB AH280 AK200 AS082 AH010 AK170 AC357 AC320 AA097 AD360 AA087 AC310 AW120 AK240 AK420 AD210 AF050 Samsung Electronics... -
Page 32: Parts List
AF050 AH61-02025A FRAME-TOP Mg Die-casting, Cr-plt AH010 AH61-01804A HANGER-NECK Zn Die-casting, Cr-plt AH010 AH61-02031A HANGER-NECKSTRAP yepp BRAND AH010 AH61-01414B HANGER-NECKSTRAP SAMSUNG BRAND AH280 AH61-02048A HOLDER-JACK AK170 AH64-03236A KNOB-FUNC ABS, Leaf plating AK200 AH64-03657A KNOB-HOLD PC GRAY AK240 AH64-03659A KNOB-MENU MILKY ACRYL... - Page 33 AH92-02429D ASSY-PCB NO RDS AH69-01543A PAD-KNOB SILICON 70¢™ 6001-001677 SCREW-MACHINE M1.4, L2, NYLOCK 6001-001739 SCREW-MACHINE M1.4, L3.5, NYLOCK 6001-001594 SCREW-MACHINE M1.4, L5, ZPC(BLK) 6003-001508 SCREW-TAPTITE M1.4, L3, Ni-PLT 6003-001166 SCREW-TAPTITE CH, M1.4, L4, Ni PLT AH63-00890B SHEET-BATTERY PORON0.3T Samsung Electronics...
- Page 34 8. Electrical Parts List Location no. Code no. Description & Specification Remarks Location no. Code no. Description & Specification Remarks *** YP-T7F Parts List (in case of RDS service are) *** 2007-000775 R-CHIP;33KOHM,5%,1/16W,TP,1005 2007-001292 R-CHIP;33OHM,5%,1/16W,TP,1005 R685 2007-000566 R-CHIP;220KOHM,5%,1/16W,TP,1005 R802 2007-000171 R-CHIP;0ohm,5%,1/16W,TP,1005...
- Page 35 Code no. Description & Specification Remarks 2404-001064 C-TA,CHIP;10UF,20%,6.3V,WT,TP,2012 1405-001093 VARISTOR;14V,20A,1x0.5x0.6mm,TP 1405-001121 VARISTOR;14V,10A,1X0.5X0.6MM,TP 1107-001494 IC-FLASH MEMORY;K9K4G08U0M-PCB0,512Mx8Bi YP-T7FX *** YP-T7F Parts List (in case of NO RDS service are) *** 1107-001526 IC-FLASH MEMORY;K9W8G08U1M,2x512Mx8Bi YP-T7FZ 1107-001573 IC-FLASH MEMORY;K9WAG08U1M,16Gbit,4x512M YP-T7FQ 1203-003521 IC-DC/DC CONVERTER;LTC3407,DFN,10P,3x3mm 1203-003214 IC-BATTERY;LTC4058,DFN,8P,3X3MM,PLASTIC,...
- Page 36 9. Block Diagram Samsung Electronics...
- Page 37 10. Wiring Diagram 10-1 Samsung Electronics...
- Page 38 - This Document can be used without Samsung’s authorization - 11-1. PCB Diagram (in case of RDS service area) * Bottom V * Bottom V 11-1 Samsung Electronics...
- Page 39 - This Document can be used without Samsung’s authorization - 11-2. PCB Diagram (in case of NO RDS service area) * Bottom V * Bottom V 11-2 » …”...
- Page 40 - This Document can be used without Samsung’s authorization - 12. Schematic Diagram 1-1. MAIN (in case of RDS service area) 12-1 Samsung Electronics...
- Page 41 1-2. MAIN (in case of NO RDS service area) 12-2 » …”...
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Page 42: Self-Test Manual
1-2. SELF-TEST Manual - This Document can be used without Samsung’s authorization - 12-3 » …”... - Page 43 - This Document can be used without Samsung’s authorization - Samsung Electronics 12-4...
- Page 44 - This Document can be used without Samsung’s authorization - 13. Circuit Description 1. Description of the Circuit 1-1. Main Blocks in the Circuit Diagram 13-1 Samsung Electronics...
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Page 45: Main Functions By Block
1-2.Main Functions by Block 13-2 » …”... - Page 46 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 14-1 Samsung Electronics...
- Page 47 Yepp Block Diagram Samsung Electronics 14-2...
- Page 48 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.
- Page 49 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.
- Page 50 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 14-5 Samsung Electronics...
- Page 51 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. Samsung Electronics 14-6...
- Page 52 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- 14-7 Samsung Electronics...
- Page 53 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. Samsung Electronics 14-8...
- Page 54 / 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) 14-9 Samsung Electronics...
- Page 55 Small Form - factor Cards Comparison Samsung Electronics 14-10...
- Page 56 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. 14-11 Samsung Electronics...
- Page 57 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.