Samsung YP-T8 Service Manual

Portable digital audio player.
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SERVICE
PORTABLE DIGITAL AUDIO PLAYER
Model : YP-T8
PORTABLE DIGITAL AUDIO PLAYER
Basic Model : YP-T8
* Application : YP-T8V[256MB]
- MP3, WMA, Secure WMA,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
YP-T8X[512MB]
YP-T8Z[1GB]
YP-T8Q[2GB]
Manual
Features
- Confidential -

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   Summary of Contents for Samsung YP-T8

  • Page 1

    PORTABLE DIGITAL AUDIO PLAYER Basic Model : YP-T8 * Application : YP-T8V[256MB] YP-T8X[512MB] YP-T8Z[1GB] YP-T8Q[2GB] SERVICE Manual PORTABLE DIGITAL AUDIO PLAYER Features - MP3, WMA, Secure WMA,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...

  • Page 2

    ELECTRONICS © Samsung Electronics Co.,Ltd. AUG. 2005 Printed in Korea Code no. AH68-01654T...

  • 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: Safety Precautions

    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: Servicing Precautions

    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: Special Precautions For Hdd

    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...

  • Page 8: Product Feature

    The built-in rechargeable lithium battery provides up to 20 hours of music. Li-Ion Battery Time may vary depending on usage pattern. Upgradable You can upgrade the built-in programs when available. Please check our home page (www.samsung.com) for upgrades. Samsung Electronics...

  • Page 9: Specifications

    2. Specifications YP-T8 Model YP-T8 V(256MB) / YP-T8 X(512MB) / YP-T8 Z(1GB) / Built-in Memory capacity YP-T8Q(2GB) Built-in Rechargeable Battery Capacity 850mAh Voltage 3.7V (Li-Ion) Dimensions/Weight 1.75” X 3.26” X 0.61”/1.94 oz Case Plastic Maximum File Transfer Data Rate 120Mbps...

  • Page 10: Accessories

    3. Accessories Name Code No. Accessories AH61-02033A Carrying Case WHITE: AH61-02031A Neck Strap BLACK: AH61-02031B WHITE: AH30-00067A Earphones BLACK: AH30-00063C AH39-00488B Line In Cable AH39-00731A USB Cable AH39-00786A USB Host Adapter Samsung Electronics...

  • Page 11: Basic Functions

    Remaining Time Visual NAVI Components ENC Jack Earphone Jack RESET Hole USB Cable Connection Port Neck strap Hook Display Record button MENU button Power On/Off HOLD switch Play/Pause button Move to Track Speed Search button Navigation/Volume Control button Samsung Electronics...

  • Page 12: Loop Repeating, Turning Power On And Off, Ending Point, Pausing Music, Adjusting The Volume

    When playing a VBR file, you cannot move to and play the previous track even if you - Beeps are disabled while recording. 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. Samsung Electronics...

  • Page 13: Play Mode, Recording Mp3s, Setting Main Functions In Music Mode

    HollywoodTRCK displayed. -00:04:21 00:00:03 Back œœ Visual Move to the playlist you NAVI want and press the NAVI button. The selected playlist will be played. - To set a playlist, refer to “Setting Playlist”. ( refer to page53). Samsung Electronics...

  • Page 14: Menu Options, Using Navigation

    04-Tears in H..HollywoodTRCK 05-Smooth (F... 01-American L.. -00:04:21 00:00:03 Visual MYLIST.SPL+ NAVI - Press the MENU button in Navigation mode to exit the Navigation mode. - Navigation mode will be cancelled if no buttons are pressed within a minute. Samsung Electronics...

  • Page 15

    MP3 files in [RECORDED] [FM]. 00:00:28 Stop When the Confirm screen appears, select [Yes] or [No]. When selecting [Yes], the recorded file will be played. - Beeps are disabled while recording. - You can record FM broadcast only at 64kbps. Samsung Electronics...

  • Page 16: Fm Search Level, Setting A Bookmark, Timer Fm Rec, Viewing A Text, Viewing An Image

    (see page 35) Thursday. October 20, Women flock.. 2004: 6:18 PM EDT - If an image file is not displayed on the screen, resend it using Multimedia Studio to display it Solsbury Hill.. correctly. Bookmark NAVI Samsung Electronics...

  • Page 17: Viewing A Video

    The runner starts running. When a hurdle appears, a sound is produced. If the sound is produced, shake the device up and down. The runner jumps over the hurdle. - For more information, refer to Help on the Main menu. Samsung Electronics...

  • Page 18: Connecting The Player To Your Pc With The Usb Cable

    Go to the device manager to check that installation has been successfully completed. Pentium 200MHz or greater CD-ROM drive(double speed or Upon installation of the USB driver "Samsung YP-T8 USB Device" will appear greater) in the [Device Manager]. Windows 98 SE/ME/2000/XP USB port (2.0) supported...

  • Page 19: How To Recover The Device

    3. Connect the USB cable and short BM1 and TP102 and then press the RESET button. 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.

  • Page 20: How To Upgrade Firmware

    (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 upgraded and the booting is completed. Samsung Electronics...

  • Page 21: Test Mode

    1. Check the power. If it is normal, short R100. 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. Samsung Electronics...

  • Page 22

    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 Samsung Electronics...

  • Page 23

    5. How to disassemble Order(Description) Picture 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. Samsung Electronics...

  • Page 24

    5. Side the Bracket Side 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. Samsung Electronics...

  • Page 25

    Order(Description) Picture 8. Remove 2 Bracket Sides. 9. Remove 2 PCB hooks. 10. Remove the battery with tweezers. 11. Remove the SUB PCB. Samsung Electronics...

  • Page 26

    Order(Description) Picture 12. Disassembled parts. Samsung Electronics...

  • Page 27: It Keeps Being Turned Off

    6. Troubleshooting 1. It keeps being turned off Samsung Electronics...

  • Page 28: No Sound Can Be Heard

    2. No Sound can be heard Samsung Electronics...

  • Page 29: When You Cannot Record Line In Signal

    3. when you cannot record LINE IN signal Samsung Electronics...

  • Page 30: It Can Not Record Voice

    4. It can not record voice Samsung Electronics...

  • Page 31: The Buttons Does Not Work

    5. The buttons does not work Samsung Electronics...

  • Page 32: When You Cannot Connect The Player To The Pc

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

  • Page 33: Total Exploded View

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

  • Page 34: Parts List

    BLACK YP-T8VB/XB/ZB/QB AC010 AH64-03459D CABINET-FRONT PC GRAY YP-T8VR/XR/ZR/QR AH64-03459E CABINET-FRONT PC GRAY BLUE YP-T8VE/XE/ZE/QE AH63-01042B COVER-USB PC WHT+URETAN WHITE YP-T8VW/XW/ZW/QW AH63-01042C COVER-USB PC BLK+URETAN BLACK YP-T8VB/XB/ZB/QB AC320 AH63-01042D COVER-USB PC GRAY+URETAN YP-T8VR/XR/ZR/QR AH63-01042E COVER-USB PC GRAY+URETAN BLUE YP-T8VE/XE/ZE/QE Samsung Electronics...

  • Page 35

    ABS Cr PLATING WHITE AR090 AH73-00087A RUBBER-TACT SILICON WHITE AS100 AH63-00974A SHEET-LCD PORON T1.0,BLK AH64-03463A WINDOW-LCD PC(GE OQ1020) WHITE YP-T8VW/XW/ZW/QW AH64-03463B WINDOW-LCD PC(GE OQ1020) YP-T8VB/XB/ZB/QB AW120 AH64-03463C WINDOW-LCD PC(GE OQ1020) BLUE YP-T8VR/XR/ZR/QR AH64-03463D WINDOW-LCD PC(GE OQ1020) BLACK YP-T8VE/XE/ZE/QE Samsung Electronics...

  • Page 36: Main

    8. Electrical Parts List Location no. Code no. Description & Specification Remarks Location no. Code no. Description & Specification Remarks AH92-02380A ASSY PCB-YP-T8,256MB;MAIN PCB YP-T8V 2203-000438 C-CER,CHIP;1nF,10%,50V,X7R,1005 AH92-02380B ASSY PCB-YP-T8,512MB;MAIN PCB YP-T8X 2404-001348 C-TA,CHIP;100uF,##20%,6.3V,-,TP,3.2X1.6X AH92-02380C ASSY PCB-YP-T8,1GB;MAIN PCB YP-T8Z C601 2203-002709 C-CER,CHIP;100nF,+80-20%,16V,Y5V,1005...

  • Page 37

    R-CHIP;2.2Kohm,5%,1/16W,TP,1005 2203-006090 C-CER,CHIP;10000nF,10%,6.3V,X5R,2012 R405 2007-000141 R-CHIP;2.2Kohm,5%,1/16W,TP,1005 2203-006090 C-CER,CHIP;10000nF,10%,6.3V,X5R,2012 R406 2007-000982 R-CHIP;5.6KOHM,5%,1/16W,TP,1005 1203-003521 IC-DC/DC CONVERTER;LTC3407,DFN,10P,3x3mm R407 2007-000982 R-CHIP;5.6KOHM,5%,1/16W,TP,1005 AH40-00106A TUNER;AZW-FM001-001,YP-T8,FM,-,-,-,7 2007-000143 R-CHIP;4.7Kohm,5%,1/16W,TP,1005 0909-001041 IC-REAL TIME CLOCK;RX-8564LC,8Bit,VSOJ-1 2007-000143 R-CHIP;4.7Kohm,5%,1/16W,TP,1005 1203-003276 IC-DC/DC CONVERTER;LTC3200,SOT-23,6P,2.9 2007-000143 R-CHIP;4.7Kohm,5%,1/16W,TP,1005 1107-001511 IC-FLASH MEMORY;K9F2G08U0M,256Mx8Bit,TSO YP-T8V 2007-000141 R-CHIP;2.2Kohm,5%,1/16W,TP,1005 1107-001494 IC-FLASH MEMORY;K9K4G08U0M-PCB0,512Mx8Bi...

  • Page 38

    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-T7,KOR/CHN,-,-,-,-,-,-, AH68-00701H LABEL SERIAL;YP-T7,ALL,-,-,W20,L5.6,-,-, AH68-01630D LABEL-COLOR;YP-T6,ALL,ART PAPER,-,-,-,BL AH68-01637B LABEL-MEMORY;YP-T6,ALL,PET CLR,-,-,-,-,- AH68-50285U LABEL-ORIGIN;YP-53,KOR,-,-,-,-,-,-,-,- AH69-00841H MASTER CARTON;-,-,-,-,-,-,-,- AH69-01566A PACKING CASE;YP-T8,HARD PAPER,-,0.5,144, AH69-01567A PAD CUSHION-TOP;YP-T8,PULP MOLD,1.0,143, AH69-01568A PAD CUSHION-BOTTOM;YP-T8,PULP MOLD,1.0,1 Samsung Electronics...

  • Page 39

    9. Block Diagram Samsung Electronics...

  • Page 40

    10. Wiring Diagram Samsung Electronics 10-1...

  • Page 41

    - This Document can be used without Samsung’s authorization - 11. PCB Diagram 1. MAIN 11-1 Samsung Electronics...

  • Page 42

    2. Bottom - This Document can be used without Samsung’s authorization - Samsung Electronics 11-2...

  • Page 43

    3. SUB - This Document can be used without Samsung’s authorization - 11-3 » …”...

  • Page 44

    - This Document can be used without Samsung’s authorization - 12. Schematic Diagram µ 1. MAIN Samsung Electronics 12-1...

  • Page 45

    - This Document can be used without Samsung’s authorization - 1-2. SELF-TEST Manual Samsung Electronics 12-2...

  • Page 46

    12-3 Samsung Electronics...

  • Page 47

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

  • Page 48: Operating Principle Of Yepp

    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 49

    Yepp Block Diagram Samsung Electronics 14-2...

  • Page 50

    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 51

    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 52

    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 53

    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 54

    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 55

    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 56

    / 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 57

    Small Form - factor Cards Comparison Samsung Electronics 14-10...

  • Page 58

    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 59

    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.

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