Samsung YP-K3 Service Manual
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Samsung YP-K3 Service Manual

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SERVICE
PORTABLE DIGITAL AUDIO PLAYER
Model : YP-K3
PORTABLE DIGITAL AUDIO PLAYER
Basic Model : YP-K3
* Application : YP-K3 ZB/ K3JZB [1GB]
- Touchpad
- Easy & Simple Menu Structure
- Longer Play Time and Shorter
Downloading!
- Supporting Various File Formats!
- Convenience
YP-K3 QB/ K3JQB [2GB]
YP-K3 AB/ K3JAB [4GB]
Manual
Features
- Confidential -

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Summary of Contents for Samsung YP-K3

  • Page 1 PORTABLE DIGITAL AUDIO PLAYER Basic Model : YP-K3 * Application : YP-K3 ZB/ K3JZB [1GB] YP-K3 QB/ K3JQB [2GB] YP-K3 AB/ K3JAB [4GB] SERVICE Manual PORTABLE DIGITAL AUDIO PLAYER Features - Touchpad - Easy & Simple Menu Structure - Longer Play Time and Shorter...
  • Page 2 ELECTRONICS © Samsung Electronics Co.,Ltd. Dec. 2006...

  • Page 3: Block Diagram

    12-5 3. PC Connections 1-6. POWER 12-6 Adjustments 1-7. FM/RTC 12-7 1. How to recover the system 2-1. Major YP-K3 Waveforms 12-8 2. How to upgrade Firmware Ch13 Circuit Description How to disassemble 1-1. MICOM IC Block 13-1 How to disassemble 1-2.

  • 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: Precautions For Electrostatically Sensitive Devices (Esds)

    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 Descriptions

    Supports various file formats including MP3, WMA and Ogg. Supporting Various File The image file is converted to JPG format before transmitted to the Formats! player. You can take advantage of a variety of features including FM radio, Convenience photo view, etc. Samsung Electronics...

  • Page 9: Specifications

    2. Specifications Model Name YP-K3 Power 3.7V (Li-Polymer Rechargeable) Built-in Battery Power 470mAh Music : MPEG1/2/2.5 Layer3(8kbps~320kbps, 22kHz~48kHz) WMA(48kbps~192kbps, 22kHz~48kHz), Ogg(Q0~Q10) Compatibility File Image : JPEG(ISO/IEC 10918-1/Annex F-Sequential DCT-based mode of operation) Earphone Output 15mW(16Ω) 20Hz~20KHz Output Frequency Range 88 dB with 20kHz LPF(based on 1KHz 0 dB)

  • Page 10: Accessories

    3. Accessories Accessories Name Code No. AH30-00087D Earphones AH39-00899A USB Cable AH80-00139B Installation CD Samsung Electronics...

  • Page 11: Product Functions

    5 Current Music Number/ Total Number Display 1.Life is cool 002/020 √ √ 00:02:20 Components Front, Right Side Bottom Connection Port Screen Display Earphone Jack Menu Button Rear Power & Back Button Hold Switch Button Play/Pause & Select Button Reset Hole Samsung Electronics...

  • Page 12: Button Functions

    The selected photo file is added to the list. Select <Photo> from <Settings> <Display> <Screen Saver> and the selected photo is displayed on the screen as a screen saver. NOTE If you set <Default Set>, the screen saver will be initialized to <Analog Clock>. Samsung Electronics...

  • Page 13: Listening To Fm Radio

    <Preset Mode>. NOTE If you set <Default Set>, the saved preset lists are deleted. If you select <Preset List> on the FM option menu, you will see the preset frequencies. For more information on the preset setup. Samsung Electronics...

  • Page 14: Connecting To Your Pc

    The FM Sensitivity menu appears. FM Sensitivity Tap [ ] to select the sensitivity and then tap [ You can select from <High>, <Middle> and <Low>. The higher FM sensitivity is, the more frequencies that can be received. Samsung Electronics...
  • Page 15 4. Adjustments 1.How to recover the device Samsung Electronics Samsung Electronics...
  • Page 16 Samsung Electronics...

  • Page 17: How To Upgrade Firmware

    2. How to upgrade Firmware Samsung Electronics...
  • Page 18 Samsung Electronics...
  • Page 19 Samsung Electronics...

  • Page 20: How To Disassemble

    3. Separate the FPCB of the Touch Pad. 4. Remove the screws on the bottom side of the player. 5. Through the 4 holes marked on the figure, release the catch by pulling it forward while opening it outwards. Samsung Electronics...
  • Page 21 Back-Cabinet are easily bent out of shape. If they are bent, it may no longer be possible to use them. 8. Separate the OLED and battery. 9. Separate the Main PCB 10. Separate the Light-Holder and the 11. Picture after disassembly. Samsung Electronics...

  • Page 22: Troubleshooting

    6. Troubleshooting Samsung Electronics...
  • Page 23 Samsung Electronics...
  • Page 24 Samsung Electronics...
  • Page 25 Samsung Electronics...
  • Page 26 Samsung Electronics...

  • Page 27: Exploded View And Parts List

    7. Exploded View & Parts List 1-1. Total Exploded View AC010 AC272 AC380 AC000 AK200 AS082 AS000 Samsung Electronics...

  • Page 28: Parts List

    2. Parts List Loc. No. Part No. Description;Specification Q’ty Remark AC000 AH64-04144E CABINET-BACK;YP-K3,SUS, GREEN WINE,SAMSU AC010 AH64-04142A CABINET-FRONT;YP-K3,PC,-,-,-,-,-,- AC272 AH63-01274C COVER-WINDOW;YP-K3,INMOLD,GREEN,-,-,-,-, AC380 AH63-01276A CUSHION-PCB;YP-K3,PORONT 0.3T,-,-,-,-,- AK200 AH64-04143A KNOB-HOLD;YP-K3,PC+ABS,LEAF PLATING,-,-, AS000 6001-001677 SCREW-MACHINE;CH,+,M1.4,L2.0,CR PLT,SWRC AS082 AH63-01277A SHEET-HOLD;YP-K3,PC 0.15T,-,-,-,-,- BATTERY 4302-001210 BATTERY-POLYMER;3.7V,470mAH,-,1.5C,4.2V, MAIN PCB AH92-02660C ASSY PCB;-,YP-K3A(4GB) Mai,4GB Main,-...

  • Page 29: Electrical Parts List

    2203-002834 C-CER,CHIP;22pF,5%,50V,CH,BK,1005,- CON1 3708-002265 CONNECTOR-FPC/FFC/PIC;8P,0.5mm,SMD- C34 2203-002709 C-CER,CHIP;100nF,+80-20%,16V,Y5V,10 CON4 3708-001971 CONNECTOR-FPC/FFC/PIC;31P,0.3mm,SMD C35 2203-006090 C-CER,CHIP;10000nF,10%,6.3V,X5R,TP, C36 2203-006093 C-CER,CHIP;1000nF,+80-20%,6.3V,Y5V, CON5 3710-002410 CONNECTOR-SOCKET;24P,1R,0.5mm,SMD-A CUSHION-LIGHT1 AH63-01431A SHEET-LIGHT1;YP-K3,PORON,T0.5,W7,L1 C37 2203-002709 C-CER,CHIP;100nF,+80-20%,16V,Y5V,10 CUSHION-LIGHT2 AH63-01432A SHEET-LIGHT2;YP-K3,PORON,T0.5,W1.9, C39 2203-002709 C-CER,CHIP;100nF,+80-20%,16V,Y5V,10 0401-000164 DIODE-SWITCHING;KDS121V,80V,100MA,V 2404-001225 C-TA,CHIP;10uF,20%,6.3V,GP,TP,1608 D10 0401-000164 DIODE-SWITCHING;KDS121V,80V,100MA,V C40 2404-001281 C-TA,CHIP;22UF,20%,6.3V,WT,TP,2012 C41 2203-002709 C-CER,CHIP;100nF,+80-20%,16V,Y5V,10...

  • Page 30: Top View

    2007-000151 R-CHIP;15Kohm,5%,1/16W,TP,1005 LED6 0601-002037 LED;SMD,BLUE,1.6x0.8x0.4mm,465/470 R45 2007-002797 R-CHIP;560ohm,5%,1/16W,TP,1005 LED7 0601-002037 LED;SMD,BLUE,1.6x0.8x0.4mm,465/470 LED8 0601-002094 LED;SMD(TOP VIEW),WHT,1.6X0.8X0.4M R46 2007-000139 R-CHIP;220ohm,5%,1/16W,TP,1005 PCB AH41-01013A PCB;YP-K3 PCB,-,-,-,-,-,-,-,-,- 0.25 SNA R48 2007-000139 R-CHIP;220ohm,5%,1/16W,TP,1005 0504-001193 TR-DIGITAL;KRC408V,NPN,100MW,22K/47 R49 2007-000139 R-CHIP;220ohm,5%,1/16W,TP,1005 2007-000140 R-CHIP;1Kohm,5%,1/16W,TP,1005 0504-001193 TR-DIGITAL;KRC408V,NPN,100MW,22K/47 R50 2007-000139 R-CHIP;220ohm,5%,1/16W,TP,1005 0504-001193 TR-DIGITAL;KRC408V,NPN,100MW,22K/47 0504-001193 TR-DIGITAL;KRC408V,NPN,100MW,22K/47 R51 2007-000139 R-CHIP;220ohm,5%,1/16W,TP,1005...
  • Page 31 2007-000157 R-CHIP;47Kohm,5%,1/16W,TP,1005 R96 2007-001325 R-CHIP;3.3Kohm,5%,1/16W,TP,1005 R97 2007-000982 R-CHIP;5.6Kohm,5%,1/16W,TP,1005 R99 2007-000141 R-CHIP;2.2Kohm,5%,1/16W,TP,1005 S/W1 3404-001180 SWITCH-TACT;12V DC,50mA,260gf,5.2x5 S/W2 3408-001066 SWITCH-SLIDE;4V,0.3A,SP3T,-,- SHEET E MI M EMORY AH63-01293A GASKET-MEMORY PART;YP-K3,EMI TAPE+A SHEET EP JACK1 AH63-01430A SHEET-EARJACK;YP-K3,PC,T0.4,W4.5,L8 TU1 AH40-00083D TUNER;GNT-1300A,FM TUNER MODULE,FM, 0902-001923 IC-MICROPROCESSOR;TCC771,120MHz,16B U10 1203-003615 IC-DC/DC CONVERTER;MP1541DJ,TSOT-23 U1-U2 0201-001445 ADHESIVE-STR;WE-1007,YEL,4000CPS,- 0.06 SNA 1105-001668 IC-MOBILE SDRAM;K4M281633,4x2Mx16Bi 1107-001710 IC-FLASH MEMORY;K9LBG08U0M,32Gbit,4...
  • Page 32 AH82-00165D Existing AH92-02660B AH92-02660C AH92-02660D A/S Code AH82-00165A AH82-00165B AH82-00165C AH82-00165D Existing AH92-02660B AH92-02660C A/S Code AH82-00165A AH82-00165B AH82-00165C AH82-00165D Existing AH92-02660A AH92-02660B AH92-02660C A/S Code AH82-00165A AH82-00165B AH82-00165C AH82-00165D Existing A/S Code <YP-K3 AS Code Table 1> Samsung Electronics...
  • Page 33 AH82-00165B AH82-00165C AH82-00165D Existing AH92-02660A AH92-02660B A/S Code AH82-00165A AH82-00165B AH82-00165C AH82-00165D Existing AH92-02660A AH92-02660B AH92-02660C A/S Code AH82-00165A AH82-00165B AH82-00165C AH82-00165D Existing AH92-02660A AH92-02660B AH92-02660C AH92-02660D A/S Code AH82-00165A AH82-00165B AH82-00165C AH82-00165D <YP-K3 AS Code Table 2> Samsung Electronics...
  • Page 34 AH92-02660C A/S Code AH82-00165E AH82-00165F AH82-00165G AH82-00165H Existing A/S Code Existing A/S Code Existing A/S Code Existing A/S Code Existing A/S Code Existing AH92-02660A AH92-02660B AH92-02660C AH92-02660D A/S Code AH82-00165E AH82-00165F AH82-00165G AH82-00165H <YP-K3 AS Code Table 3> Samsung Electronics...
  • Page 35 A/S Code AH82-00165E AH82-00165F AH82-00165G AH82-00165H Existing YP-K3 A/S Code Existing A/S Code Existing A/S Code Existing A/S Code Existing A/S Code Existing A/S Code Existing A/S Code Existing A/S Code Existing A/S Code <YP-K3 AS Code Table 4> Samsung Electronics...
  • Page 36 9. Block Diagram Samsung Electronics...
  • Page 37 10. Wiring Diagram 10-1 Samsung Electronics...
  • Page 38 - This Document can’t be used without Samsung’s authorization - 11. PCB Diagram 1-1. TOP View Samsung Electronics 11-1...

  • Page 39: Bottom View

    1-2. BOTTOM View Samsung Electronics 11-2...
  • Page 40 - This Document can’t be used without Samsung’s authorization - 12. Schematic Diagram 1-1. MICOM Samsung Electronics 12-1...
  • Page 41 1-2. MEMORY 12-2 Samsung Electronics...
  • Page 42 1-3. LCD/KEY/LED Samsung Electronics 12-3...
  • Page 43 1-4. USB/MODE/DET 12-4 Samsung Electronics...
  • Page 44 1-5. AUDIO Samsung Electronics 12-5...
  • Page 45 1-6. POWER 12-6 Samsung Electronics...
  • Page 46 1-7. FM/RTC Samsung Electronics 12-7...
  • Page 47 2-1. Major YP-K3 Waveforms 12-8 Samsung Electronics...
  • Page 48 Samsung Electronics 12-9...
  • Page 49 - This Document can’t be used without Samsung’s authorization - 13. Circuit Description 1.MICOM IC Block 13-1 Samsung Electronics...
  • Page 50 2. Memory SDRAM Block Samsung Electronics 13-2...
  • Page 51 3. LCD, KEY, LED Block 13-3 Samsung Electronics...
  • Page 52 4. USB/MODE Block Samsung Electronics 13-4...
  • Page 53 5. AUDIO Block 13-5 Samsung Electronics...
  • Page 54 6. System Power Block Samsung Electronics 13-6...
  • Page 55 7. FM Tuner Block 13-7 Samsung Electronics...

  • Page 56: Basic Information Of Mp3

    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...
  • Page 57 Yepp Block Diagram 14-2 Samsung Electronics...
  • Page 58 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 59 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 60 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...
  • Page 61 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...
  • Page 62 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...
  • Page 63 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...

  • Page 64: Type Of Storage

    / 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...
  • Page 65 Small Form - factor Cards Comparison 14-10 Samsung Electronics...
  • Page 66 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...
  • Page 67 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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