Samsung YP-K5 Service Manual

Portable digital audio player

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Page 1 PORTABLE DIGITAL AUDIO PLAYER Basic Model : YP-K5 * Application : YP-K5JZB/ZP(1GB) YP-K5JQB/QP(2GB) YP-K5JAB/AP(4GB) SERVICE Manual PORTABLE DIGITAL AUDIO PLAYER Features - High-quality Stereo Speaker! - Touchpad - Easy & Simple Menu Structure - Longer Play Time and Shorter Downloading!
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) 1-4. Special Precations and Waring Electrical Parts List 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 Descriptions
The image file is converted to JPG format before transmitted to Formats! the player. You can take advantage of a variety of features including FM radio, Convenience alarming, photo view, etc. You can add your favorite music files to the alarm melody list. Samsung Electronics...
Page 9: Specifications
2. Specifications Model Name YP-K5 Power 3.7V (Li-Polymer Rechargeable) Built-in Battery Power 820 mAh AUDIO: MPEG1/2/2.5 Layer3(8kbps~320kbps, 8kHz~48kHz) WMA(48kbps~192kbps,8kHz~48kHz) Compatibility File IMAGE: JPEG(ISO/IEC 10918-1/Annex F-Sequential DCT-based mode of operation Earphone Output 20mW(France 5mW/CH)(16Ω) Output Frequency Range 20Hz~20KHz Noise Ratio 90 dB with 20kHz LPF(based on 1KHz 0 dB)
Page 10 3. Accessories Accessories Name Code No. AH59-01748A Earphones AH39-00899A USB Cable AH46-00042A Installation CD Samsung Electronics...
Page 11: Basic Functions
¢” 00:02:20 ƒº ƒ Components Front, Right Side and Top Bottom Power & Hold Button Screen Display Back Button Expansion Speaker Power/USB Connection Port Button Play/Pause & Select Button Earphone Menu Button Connection Port Reset Hole Rear View Samsung Electronics...
Page 12: Basic Use
It searches to the beginning or the end of the track. the Reset hole. Release the button at the point you wish to start. Reset hold It starts playing from the point you release the button. Samsung Electronics...
Page 13: Picture Viewing
<Screen Saver> and the selected image is displayed on <Off>: does not display the graphic equalizer on the screen. the screen as a screen saver. √ page 58 NOTE Resetting the system will restore the factory default for the screen saver. Samsung Electronics...
Page 14: Listening To Fm Radio
<Manual Mode>. The frequency nearest from the point the button is released will be searched. To manually search for frequencies Manual Mode Press the [ ] button in <Preset Mode>. Moves to frequencies whenever the button is pressed. Samsung Electronics...
Page 15: To Delete Presets
] to set necessary functions. Key Operation Press the [ ] to move up or down in the list. NOTE Press the [ ] button to select and confirm your settings. Press the [ ] button to return to the previous level. Samsung Electronics...
Page 16 - 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 frequencies are removed. Samsung Electronics...
Page 17: Connecting To Your Pc
DirectX 9.0 or higher 100MB of free hard disc space CD Rom Drive (2X or higher) If you connect the player through a USB hub, the connection may be unstable. Please connect the player to the computer directly. CAUTION Samsung Electronics...
Page 18: Transferring Files With Media Studio
When transferring picture file to <Media Studio>, it is automatically converted into JPG format before transfer. File size is automatically adjusted, too. Files on your PC will not be deleted even if files are transferred to the player. Samsung Electronics...
Page 19 4. Adjustments 1.How to recover the device Samsung Electronics Samsung Electronics...
Page 20 Samsung Electronics...
Page 21 Samsung Electronics...
Page 22 Samsung Electronics...
Page 23 2. How to upgrade Firmware Samsung Electronics...
Page 24 Samsung Electronics...
Page 25 Samsung Electronics...
Page 26 Samsung Electronics...
Page 27 Samsung Electronics...
Page 28 4-10 Samsung Electronics...
Page 29 Samsung Electronics 4-11...
Page 30: How To Disassemble
5. How to disassemble Order(Description) Picture PHOTO BEFORE DISASSEMBLE DISASSEMBLE 2 SHEET-BOTTOM FROM THE CABINET-D UNSCREW 4 SCREW FROM THE CABINET-D DISASSEMBLE COVER-SPEAKER FROM THE CABINET-C DISASSEMBLE ASS'y CABINET-TOP FROM THE ASS'y CABINET-BOTTOM DISASSEMBLE FPCB-BATTERY FROM THE CONNECTOR OF PCB-SPEAKER Samsung Electronics...
Page 31 Order(Description) Picture UNSCREW 4 SCREW FROM THE CABINET-B DISASSEMBLE HINGE FROM THE ASS'y CABINET-TOP UNSCREW 2 SCREW FROM THE CABINET-B UNSCREW 4 SCREW FROM THE CABINET-B DISASSEMBLE ASS'y CABINET-A FROM THE CABINET-B DISASSEMBLE PCB-MAIN FROM THE ASS'y CABINET-A Samsung Electronics...
Page 32 DISASSEMBLE FPCB-TOUCH KEY FROM THE CONNECTOR OF TOUCH PAD PHOTO AFTER DISASSEMBLE PCB-MAIN FROM THE ASS'y CABINET-A PHOTO AFTER DISASSEMBLE ASS'y CABINET-TOP UNSCREW 8 SCREW FROM THE CABINET-C DISASSEMBLE CABINET-C FROM THE CABINET-D PHOTO AFTER DISASSEMBLE ASS'y CABINET-C FROM THE CABINET-D Samsung Electronics...
Page 33 PULL 2 SPEAKERS OUT OF THE ASS'y CABINET-C REMOVE A BATTERY WIRE AND 2 SPEAKERS WIRE FROM THE CONNECTOR OF PCB-SUB PHOTO AFTER DISASSEMBLE PCB-SUB, 2 SPEAKERS, 2 RUBBER-SPEAKER AND BATTERY FROM THE CABINET-C PHOTO AFTER DISASSEMBLE ASS'y CABINET-BOTTOM PHOTO AFTER DISASSEMBLE YP-K5 Samsung Electronics...
Page 34 6. Troubleshooting 1. Power failure Samsung Electronics...
Page 35: When You Cannot Hear Through The Earphones
2. When you cannot hear through the earphones Samsung Electronics...
Page 36: When You Cannot Hear Through The Built-In Speaker
3. When you cannot hear through the built-in speaker Samsung Electronics...
Page 37: When The Touch Pad Does Not Work Properly
4. When the Touch Pad does not work properly Samsung Electronics...
Page 38: When You Cannot Connect The Player To The Pc
5. When you cannot connect the player to the PC Samsung Electronics...
Page 39: Exploded View & Parts List
7.Exploded View & Parts List 1. Total Exploded View AK290 AC002 AA135 AA260 AL197 AC001 AC004 AR087 AA004 AC304 AS062 Samsung Electronics...
Page 40: Parts List
- Location Part No. Description; Specification Q’TY AA002 AH64-04106A CABINET-B;YP-K5,Mg,1.0,47.5,98,-,-,CASTI AA004 AH97-01743A ASSY-CABINET,C;-,YP-K5,- AA135 AH97-01740A ASSY-HINGE;-,YP-K5,- AA260 AH97-01772A ASSY-WINDOW;ACRYL + PORON 0.5T,YP-K5,- AB035 4302-001209 BATTERY-POLYMER;3.7V,830mAH,-,810,4.2V,8 AC001 AH64-04105A CABINET-A;YP-K5,AL,0.4,47.5,98,-,-,anodi AC004 AH64-04108A CABINET-D;YP-K5,Mg,1.0,46.3,96.8,-,-,CAS AC304 AH63-01251A COVER-SPK;YP-K5,SUS,0.3,39.1,88,-,-,-,Cr AK290 AH64-04110A KNOB-POWER;YP-K5,ABS+PC,-,-,-,-,-,-,Cr P AL197 AH67-00444A LENS-TOUCH;YP-K5,ACRYL+PC,MILKY+WHT,-,-,...
Page 41: Electrical Parts List
2203-006361 C-CER,CHIP;10000nF,10%,10V,X5R,2012 AH61-02234A GUIDE-B,L;YP-K5,POM,0.6,-,-,BLACK,- 2203-000278 C-CER,CHIP;0.01nF,0.5pF,50V,C0G,1005 AH61-02235A GUIDE-B,R;YP-K5,POM,0.6,-,-,BLACK,- 2203-006093 C-CER,CHIP;1000nF,+80-20%,6.3V,Y5V,1005 3001-001974 MICRO SPEAKER;0.5W,8ohm,74°æ2,450Hz°æ90H 2203-000254 C-CER,CHIP;10nF,10%,16V,X7R,1005 AH07-00198A LCD;PM12HC002C,YP-K5,128 x RGB x 1 2404-001225 C-TA,CHIP;10uF,20%,6.3V,GP,TP,1608 AH39-00899A CBF CABLE;USB CABLE,49338-0001,YP-T9,24, 2203-000233 C-CER,CHIP;0.1nF,5%,50V,C0G,1005 AH46-00042A S/W CD;YP-K5 BESTBUY,YP-K5,INSTALL CD 2203-005015 C-CER,CHIP;150nF,+80-20%,16V,Y5V,1608 AH59-01748A EARPHONE;YA-EP100,-,ABS,-,-,-,-,-,-,VIN 2404-001401 C-TA,CHIP;220uF,+-20,4V,SMD,REEL,3216 AH63-01254C SHEET-EMI LCD;YP-K5,EMI SHEET+SPONGE,T0.
Page 42: Block Diagram
9. BLOCK DIAGRAM 9. BLOCK DIAGRAM Samsung Electronics...
Page 43: Wiring Diagram
10. Wiring Diagram Samsung Electronics 10-1...
Page 44 10-2 Samsung Electronics...
Page 45 Samsung Electronics 10-3...
Page 46 10-4 Samsung Electronics...
Page 47: Pcb Diagram
11. PCB Diagram Samsung Electronics 11-1...
Page 48 - This Document can not be used without Samsung’s authorization - 12. Schematic Diagram 1. MICOM 1-1. MAIN Samsung Electronics 12-1...
Page 49 2. MEMORY 12-2 Samsung Electronics...
Page 50 3. LCD Samsung Electronics 12-3...
Page 51 4. USB 12-4 Samsung Electronics...
Page 52 5. AUDIO CODE Samsung Electronics 12-5...
Page 53 6. POWER 12-6 Samsung Electronics...
Page 54 7. FM Samsung Electronics 12-7...
Page 55 - This Document can be used without Samsung’s authorization - 2. Major Waveforms (Major Voltage Waveforms) 12-8 Samsung Electronics...
Page 56 When you touch the Touch Pad Samsung Electronics 12-9...
Page 57 It may differ depending on the battery voltage. It may differ depending on the tune. 12-10 Samsung Electronics...
Page 58 Open, Landscape View Close, Portrait View Samsung Electronics 12-11...
Page 59 12-12 Samsung Electronics...
Page 60 13. Circuit Board Description 1. CPU Block 3. NAND Flash 2. SDRAM Samsung Electronics 13-1...
Page 61 9. PBA Port 13-2 Samsung Electronics...
Page 62 Samsung Electronics 13-3...
Page 63 13-4 Samsung Electronics...
Page 64 11. Hall Sensor Switches audio output to earphones or speakers according to whether the YP-K5 slide is open or closed. By detecting the magnetic field of the YP-K5 built-in speaker, it outputs audio to the earphones when the slide is closed, and when the slide is open, to the built-in speaker.
Page 65 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 66 Yepp Block Diagram 14-2 Samsung Electronics...
Page 67 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 68 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 69 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 70 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 71 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 72 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 73 / 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 74 Small Form - factor Cards Comparison 14-10 Samsung Electronics...
Page 75 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 76 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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Samsung YP-K5 Service Manual

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