Samsung YP-C1 Service Manual
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SERVICE
PORTABLE DIGITAL AUDIO PLAYER
Model : YP-C1
PORTABLE DIGITAL AUDIO PLAYER
Basic Model : YP-C1
* Application Model:
YP-C1H/AA
YP-C1H/AA
YP-C1V/AA
YP-C1V/AA
YP-C1VO/CHN
YP-C1VO/CHN
YP-C1X/AA
YP-C1X/AA
YP-C1Z/AA
YP-C1Z/AA
- MP3, WMA , Audio ASF and Ogg
Playback
- Removable Storage Device
- Direct MP3 Recording
- FM Reception
- SRS WOW Surround Sound
- USB 2.0 Support
- Upgradable
- 42 Hours of Continuous Play
- Voice Recording Function
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Manual
Features
- Confidential -
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Table of Contents
Related Manuals for Samsung YP-C1
Summary of Contents for Samsung YP-C1
- Page 1 PORTABLE DIGITAL AUDIO PLAYER Basic Model : YP-C1 * Application Model: YP-C1H/AA ,CHN YP-C1H/AA ,CHN YP-C1V/AA ,CHN ,ELS ,XAH,XAX YP-C1V/AA ,CHN ,ELS ,XAH,XAX YP-C1VO/CHN YP-C1VR/CHN YP-C1VO/CHN YP-C1VR/CHN YP-C1X/AA ,CHN ,ELS ,XAH,XSH YP-C1X/AA ,CHN ,ELS ,XAH,XSH YP-C1Z/AA ,CHN ,ELS ,XSH YP-C1Z/AA...
- Page 2 ELECTRONICS © Samsung Electronics Co.,Ltd. March. 2005 Printed in Korea Code no. AH68-01654J...
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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: 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
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
Maximum data speed transfer of 18 Mbps. Upgradable You can upgrade the built-in programs when available. Please check the home page (www.samsung.com) for upgrades. 42 Hours of Continuous Play This player uses one AA/LR6 alkaline battery. Operation can last up to 42hours. -
Page 9: Specifications
2. Specifications Model YP-C1 Built-in Memory capacity 128MB(YP-C1 H), 256MB(YP-C1 V), 512MB(YP-C1 X), 1GB(YP-C1 Z) Voltage 1.5V X 1 (AA/LR6 size alkaline battery) Playing time lasts up to 42hours (Alkaline battery, MP3 128Kbps, Vol level 20) Dimensions/Weight 26 X 71 X 26 mm / 34 g (without battery) -
Page 10: Accessories
3. Accessories Name Code No. Accessories AH69-01450C Carrying Case AH30-00090D Earphone AH61-01414B Neck Strap AH39-00731A USB Cable AH39-00768A Line In Cable 4301-000101 One Battery (1.5V AA/LR6 type) Samsung Electronics... -
Page 11: Product Functions
Installation CD Player One Battery Line In Cable USB Cable User manual (1.5V AA/LR6 type) Model YP-C1 H YP-C1 V YP-C1 X YP-C1 Z Built-in memory 128MB 256MB 512MB The capacity of the useable built-in memory is less than indicated as the internal firmware uses a part of the memory as well. -
Page 12: Playing Music And Turning Off The Device
A file is created and the recording stops. MP3 may not play. Files are recording in the order F001, F002, F003...and saved as MP3 files in FM_ENC folder. - If the battery is not sufficiently charged, the player will not completely record the file. Samsung Electronics... -
Page 13: New Functions
”MUTE” is displayed and no sound is heard. Press the button again. Mute function is released. - You can store up to 20 frequencies. - Press the “M” button in the PRESET screen to exit the PRESET mode. Samsung Electronics... -
Page 14: Using Navigation
Intro: To listen to the first part of all saved tracks for 10 seconds. to move to the file you want and press the button. Return: To move to a previous menu After folder play is released, " " mark will appear and the selected file will be played. Samsung Electronics... -
Page 15: Setting The Eq Mode
[ LCD ] to set the LCD Light-Off time from Off to 60 seconds When set to On, the Light stays on continuously. Contrast to set the contrast from 0 to 10 to adjust the brightness of the screen. Samsung Electronics... -
Page 16: Auto Off Time
- All files will be deleted when formatting the built-in memory. - It is recommended that formatting be carried out on a PC that has the provided program installed as formatting in the Menu may take a long time. Samsung Electronics... -
Page 17: Pc Connection
CD-ROM drive player and upgrade firmware. Upon installation of the USB driver "Samsung YP-C1 USB Device" will appear in (double speed or greater) - If the YP-C1 program has not been installed in the [System Properties] [Device Manager]. -
Page 18: Adjustments
! Double-click YP-C1 icon on the Desktop. @ YP-C1 Updater initialization is in progress.." dialog box appears. # Remove the battery from the YP-C1 and connect the USB device while pressing the Play/Pause button. $ "YP-C1 Updater" dialog box will appear. -
Page 19: How To Upgrade Firmware
4-2. How to upgrade Firmware 1. The firmware update files are saved in the “C:\program files\samsung\YP-C1” folder in Windows Explorer. 2. Connect the YP-C1 with the USB cable. 3. Double-click the file illustrated by the following figure. 4. "YP-C1 Updater initialization is in progress.." dialog box appears. -
Page 20: How To Disassemble
Unfasten 4 screw on the BATTERY ASS’Y to the connector using the Main PCB. arrow direction. pincette. * Caution * Separate the cabinet Separate the front TACT- middle from the TOP- KEY part from window- CASE line. LCD carefully. Samsung Electronics... -
Page 21: Troubleshooting
Check that the HOLD switch on the top of the unit is Is the switch in the Hold position? set to On. Is the remaining battery charge Replace the batteries. enough? Recover the firmware to connect to the computer. Samsung Electronics... -
Page 22: No Sound Can Be Heard
Are there music files (MP3, WMA) Download music files. in the playlist? Is the gate pin of JFET5 _LOW_? R45 CHECK Are the L and R signal of the C57, C58, L4, L5, JACK1 CHECK audio jack detected? EARPHONE Samsung Electronics... -
Page 23: Line Recording Does Not Work
Are the L and R signal of the Line Check L and R input terminal of Line IN channel. IN jack detected? (Refer to the PCB part arrangement diagram) Check R11 resistance, Is R11 resistance detected? Inspect the circuit around IC1 with your eyes. Samsung Electronics... -
Page 24: It Can Not Record Voice
Is there a cable connected to the Remove the cable from the LINE IN jack. Line IN jack? Inspect the circuit around IC1 with your eyes. Is R11 resistance detected? (Inspect the circuit around MIC jack) R11 RETOUCHING Samsung Electronics... -
Page 25: The Buttons Does Not Work
If the button is out of order, Can you click the button? replace the ASSY FRONT FPC. Disassemble the main body and check the connectiv- ity of the CON2 connector and check if _L_ changes to _H_when you press the button. Samsung Electronics... -
Page 26: File Can Not Be Download
Can you find Removable disk _Samsung Check the USB connectivity. YH-820_from the My Computer folder on Check J5 24P No.10 USB D+, 15 minutes D-. the Windows Desktop? Check again after restarting the computer and connecting the unit to the computer. Samsung Electronics... -
Page 27: Exploded View & Parts List
7.Exploded View & Parts Listœ 1. Total Exploded View AH328 AD070 AK170 AC020 AS230 AH085 AS082 AB260 AS104 AC040 AD360 AS058 AW120 AK200 AC320 AS104 AB321 AB260 AC080 AL225 AD060 AK335 AK240 AS045 AD210 Samsung Electronics... -
Page 28: Parts List
AH67-00368E BLACK AS045 AH66-00267A SHAFT-BATTERY SUS303 PI1.0 AS058 AH66-00268A SHAFT-USB SUS303 PI0.7 AS082 AH63-00977A SHEET-HOLD PC T0.15 Orange/Silver AS0104 AH63-00688A SHEETSCREW PE T0.3,SILVER AS230 AH61-01960A SPRING-ETC SWPB_0.7 Au Plating GREEN YEPP WINDOW-LCD ACRYL CLR AW120 AH64-03482A ORANGE YEPP Samsung Electronics... - Page 29 Location No. CODE-NO DESCRIPTION MATERIAL COLOR MEMORY BRAND Q’ty REMARK YEPP BLUE YEPP YEPP BLACK GREEN SAMSUNG ACRYL CLR AW120 WINDOW-LCD AH64-03482A ORANGE SAMSUNG BLUE SAMSUNG SAMSUNG BLACK SAMSUNG Samsung Electronics...
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Page 30: Electrical Parts List
Description & Specification Remarks AH92-02337A ASSY PCB;YP-C1,MAIN PCB ASSY 128MB 1107-001511 IC-FLASH MEMORY;K9F2G08U0M,256Mx8Bit,TSO 256MB 1107-001494 IC-FLASH MEMORY;K9K4G08U0M,512Mx8Bit,TSO 512MB AH92-02337C ASSY PCB;YP-C1 MAIN PCB ASSY 256MB 1107-001526 IC-FLASH MEMORY;K9W8G08U1M,2x512Mx8/2x25 AH92-02337E ASSY PCB;YP-C1 MAIN PCB ASSY 512MB JACK1 3722-001605 JACK-PHONE;3P,3.6PI,AG,BLK,- AH92-02337D ASSY PCB;YP-C1 MAIN PCB ASSY... - Page 31 SCREW-TAPTITE;CH,+,B,M1.4,L5,NI PLT,SWRC 6003-001331 SCREW-TAPTITE;PH,+,B,M1.7,L5.0,CR PLT,SW AH61-01630B BRACKET-CASE;YP-C1,PBS,0.1,-,-,-,- AH61-01814A BRACKET-BATTERY.B;YP-T6,PBS,-,-,-,-,- AH61-01955A HOLDER-BATTERY;YP-C1,PC+ABS,1.0,-,-,-,- AH61-01956A HOLDER-NECK;YP-C1,Zn-Dc,-,-,-,-,Cr-P AH61-01957A BRACKET-TERMINAL(+);YP-C1,PBS,T0.5,-,-,- AH61-01958A BRACKET-PCB;YP-C1,SUS304,T0.5,-,-,-,- AH61-01959A BRACKET-SPRING;YP-C1,Be-Cu,T0.2,-,-,-,Au AH61-01960A SPRING ETC-BATTEY(-);YP-C1,SUS T0.7,0.7, AH63-00605M SHEET-MIC;yp-53,-,-,-,-,-,- AH63-00910B SHEET-LCD;yp-c1,-,-,-,-,-,- AH63-00977A SHEET-HOLD;YP-C1,PVC,T0.1,-,-,ORANGE,- AH64-03476A KNOB-MENU;YP-C1,ACRYL,-,-,-,-,CLEAR,-,- AH64-03478A KNOB-SKIP;YP-C1,ABS,-,-,-,-,CLEAR,-,Cr-P AH64-03479A KNOB-FUNCTION;YP-C1,ABS,-,-,-,-,CLEAR,-, AH64-03481A KNOB-HOLD;YP-C1,ABS,-,-,-,-,-,-,Cr-P AH66-00267A SHAFT-BATTERY;YP-C1,SUS303,18,1.0,NIKEL, AH66-00268A SHAFT-USB;YP-C1,SUS303,7,0.7,NIKEL,-,-...
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Page 32: Block Diagram
9. Block Diagram Samsung Electronics... -
Page 33: Wiring Diagram
10. Wiring Diagram 10-1 Samsung Electronics... -
Page 34: Pcb Diagram
- This Document can be used without Samsung’s authorization - 11. PCB Diagram 11-1. MAIN 11-1 Samsung Electronics... -
Page 35: Sub
11-2. SUB - This Document can be used without Samsung’s authorization - Samsung Electronics 11-2... -
Page 36: Schematic Diagram
- This Document can be used without Samsung’s authorization - 12. Schematic Diagram 1-1. MAIN 12-1 Samsung Electronics... -
Page 37: Self-Test Manual
1-2 .SELF-TEST Manual - This Document can be used without Samsung’s authorization - 12-2 Samsung Electronics... -
Page 38: Circuit Description
- This Document can be used without Samsung’s authorization - 13. Circuit Description Circuit Board Description 13-1 Samsung Electronics... -
Page 39: 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 Process of converting Digital Data to Analog Data Samsung Electronics 14-1... - Page 40 Yepp Block Diagram 14-2 Samsung Electronics...
- Page 41 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 42 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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Page 43: Mp3 Overview
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 44: Understanding Of Digital Audio Format
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 ªÔº∫ ¿¸¿⁄... - Page 45 Tips How MP3 can produce same quality as CD? Ears of human can listen to signal in the range of 20Hz~20KHz. It is called "audible frequency". To convey the audible sound in digital type CD, sampling frequency of 44.1KHz, about 2 times of audi- ble frequency, should be used.
- Page 46 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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Page 47: 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 48 Small Form - factor Cards Comparison 14-10 Samsung Electronics...
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Page 49: Copyright
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 50 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.