Samsung YP-R1 Manuale utente

SERVICE

Manual

MP3 Player

Model Name : YP-R1

Model Code : YP-R1AB/XER

MP3 Player CONTENTS

1. Precaution

2. Product Specification

3. Disassembly & Reassembly

4. Troubleshooting

5. Exploded View & Part List

6. PCB Diagram

7. Schematic Diagram

YP-R1

This Service Manual is a property of Samsung Electronics

Co.,Ltd. Any unauthorized use of Manual can be punished

under applicable International and/or domestic law.

GSPN (Global Service Partner Network)

Area Web Site

North America service.samsungportal.com

Latin America latin.samsungportal.com

CIS cis.samsungportal.com

Europe europe.samsungportal.com

China china.samsungportal.com

Asia asia.samsungportal.com

Mideast & Africa mea.samsungportal.com

Printed in Korea

Contents

1. Precaution

1-1 Safety Precautions...........................................................................................1-1

1-2 Static Electricity Precautions............................................................................1-2

2. Product Specification

2-1 Product Feature ...............................................................................................2-1

2-2 Specifications...................................................................................................2-2

2-3 Specifications Analysis.....................................................................................2-4

2-4 Accessories......................................................................................................2-6

3. Disassembly & Reassembly

3-1 Overall Disassembly & Reassembly ................................................................3-1

4. Troubleshooting

4-1 Checkpoints by Error Mode..............................................................................4-1

4-2 Upgrade Methods.............................................................................................4-23

5. Exploded View & Part List

5-1 Exploded View .................................................................................................5-1

5-2 Electrical Part List ............................................................................................5-3

6. PCB Diagram

6-1 MAIN PCB Top .................................................................................................6-1

6-2 MAIN PCB Bottom ...........................................................................................6-3

7. Schematic Diagram

7-1 Overall Block Diagram .....................................................................................7-1

7-2 MAIN CPU-1 ....................................................................................................7-2

7-3 MAIN CPU-2 ....................................................................................................7-3

7-4 Memory (SDRAM, NAND-Flash)......................................................................7-4

7-5 Power Management.........................................................................................7-5

7-6 AUDIO CODEC................................................................................................7-6

7-7 24PIN IO INTERFACE .....................................................................................7-7

7-8 PBA / LCD INTERFACE...................................................................................7-8

7-9 BLUETOOTH / FM...........................................................................................7-9

Samsung Electronics 1-1

Precaution

1. Precaution

1-1 Safety Precautions

1. To remove dust from the cabinet, use a dry cloth. Do not use any liquid or aerosol cleaners.

2. You should not use any attachments that are not recommended by the company. This could cause damage to

the unit.

3. You should not use this product near or in water.

4. You should only use the power supply provided by the company.

5. If replacement material is required you should only use standardized materials, if you use non-standardized

materials you could cause failure to the product.

1-2 Samsung Electronics

Precaution

1-2 Static Electricity Precautions

1. Some semiconductor (“solid state”) devices are easily damaged by static electricity.

Such components are called Electrostatically Sensitive Devices (ESDs). Examples include integrated circuits

and some field-effect transistors. The following techniques will reduce the occurrence of component damage

caused by static electricity.

2. Immediately before handling any semiconductor components or assemblies, drain the electrostatic charge from

your body by touching a known earth ground. Alternatively, wear a discharging wrist-strap device. (Be sure to

remove it prior to applying power--this is an electric shock precaution.)

3. After removing an ESD-equipped assembly, place it on a conductive surface such as aluminum foil to prevent

accumulation of electrostatic charge.

4. Do not use freon-propelled chemicals. These can generate electrical charges that damage ESDs.

5. Use only a grounded-tip soldering iron when soldering or unsoldering ESDs.

6. Use only an anti-static solder removal device. Many solder removal devices are not rated as “anti-static” (these

can accumulate sufficient electrical charge to damage ESDs).

7. Do not remove a replacement ESD from its protective package until you are ready to install it.

Most replacement ESDs are packaged with leads that are electrically shorted together by conductive foam,

aluminum foil or other conductive materials.

8. Immediately before removing the protective material from the leads of a replacement ESD, touch the protective

material to the chassis or circuit assembly into which the device will be installed.

9. Minimize body motions when handing unpackaged replacement ESDs. Motions such as brushing clothes

together, or lifting a foot from a carpeted floor can generate enough static electricity to damage an ESD.

Samsung Electronics 2-1

Product Specification

2. Product Specification

2-1 Product Feature

Convenient to use

- Convenient and intuitive menu selection that you can navigate with your

fingertips on a full screen touch pad.

Video playback without converting

- Playback is possible by simply transferring files without converting.

All file formats to the right are supported.

Compact design

- Compact design giving excellent portability.

45.5(H) x 85.2(V) x 8.9(D) mm

2-2 Samsung Electronics

Product Specification

2-2 Specifications

Basic Specification

Rating DC 5.0V / 1A

File

Audio

• MPEG1/2/2.5 Layer3 (8kbps ~ 320kbps, 8kHz ~ 48kHz)

• WMA (12kbps ~ 320kbps, 16kHz ~ 48kHz)

• Ogg (32kbps ~ 400kbps, Q0 ~ Q10, 8kHz ~ 48kHz)

• AAC-LC (8kbps ~ 320kbps, 8kHz ~ 48kHz)

• AAC+ (8kbps ~ 320kbps, 8kHz ~ 48kHz)

• Enhanced-AAC-Plus (8kbps ~ 320kbps, 8kHz ~ 48kHz)

• FLAC (levle0 ~ 8, 16kHz ~ 48kHz)

• RA (20kbps ~ 96kbps, 8kHz, 11.025kHz, 44.1kHz)

• WAV (wav standard, 8kHz ~ 48kHz)

Video

Video Audio

AVI/

SVI

• MPEG4 (Max.720 X 480) Advanced Simple Profile@

Level 5, 8 Mbps

• Divx3/4/5/(Max. 720 X 480), 8 Mbps

• Xvid (Max. 720 X 480), 8 Mbps

• H.264/AVC (Max. 720 X 480) High [email protected],

12.5 Mbps

MP3/AAC/

AAC+

• WMV9 (MAX 720 X 480) Advanced Profile@level1,

10 Mbps WMA

MP4

• MPEG4 (Max.720 X 480) Advanced Simple Profile@

Level 5, 8 Mbps

• H.264/AVC (Max. 720 X 480) High [email protected],

12.5 Mbps

MP3/AAC/

AAC+

WMV/

ASF

• WMV9 (MAX 720 X 480) Advanced Profile@level1(vc1),

10 Mbps WMA

MOV

• MPEG4 (Max.720 X 480) Advanced Simple Profile@

Level 5, 8 Mbps

• H.264/AVC (Max. 720 X 480) High [email protected],

12.5 Mbps

AAC/AAC+

Image JPEG (Baseline, Progressive), BMP (MAX32Bit), PNG, Gif (89a/87a)

Flash SWF (Flash Player 8.0 or lower, ActionScript2.0 or lower)

Earphones Output 20 mW/Ch. (France 5 mW/Ch.) (based on16 Ω)

Output Frequency

Range 20Hz ~ 20kHz

Signal to Noise Ratio 90dB with 20kHz LPF (based on 1kHz 0dB)

Supported Number of

Files/Folders

File: Max. 5000

Folder: Max. 5000 (including File)

Playing Time Music: 25 hours (MP3 128 kbps, Volume level 15, Normal sound mode, LCD off)

Video: 5 hours (Brightness 3, Volume level 15, Normal sound mode, SVI)

Samsung Electronics 2-3

Product Specification

Temperature Range for

Operation -5° C ~ 35° C (23° F ~ 95° F)

Case Tempered glass, Plastic, Aluminum

Weight 50g

Dimensions (WxHxD) 45.5 X 85.2 X 8.9 mm

FM T.H.D 1%

FM Signal to

Noise Ratio 55dB

FM Useable

Sensitivity 38dBμ

Wireless System

Bluetooth QD ID B015440

Emission Type F1D

RF power CLASS I

Transmit Frequency 2402MHz ~ 2480MHz

Receive Frequency 2402MHz ~ 2480MHz

Number of channels 79 channels

Modulation System GFSK

Communication Mode Semi-duplex Operation

Humidity 0 ~ 95%

Specifications Version

Supported 2.0 + EDR

Module BCM2070

2-4 Samsung Electronics

Product Specification

2-3 Specifications Analysis

Model YP-R1 YP-Q2

Photo

BASIC

Storage Type Flash memory (MLC) Flash memory (MLC)

Display

SIZE: 2.6" WQVGA

Display Color: 16.7M LCD

(Dot pitch: 0.14475 (H) x 0.14475 (V))

Resolution: 240RGB (H) x 400 (V)

SIZE: 2.4" QVGA TFT LCD

Resolution: 320 (H) x 240 (V)

Platform i.MX37 (Freescale) Sigmatel (STMP3750)

Battery Type Li-Polymer Li-Polymer

Battery Capacity 500mAh 580mAh

Playback Time

(Earphone)

25 Hours of Music Playback with Earphones

(Based on MP3 128 kbps, Volume 15,

Normal EQ, LCD OFF),

5 Hours of Video Playback

(Based on MPEG4@SP, Volume 15,

Normal EQ, LCD lv3)

50 Hours of Music Playback with Earphones,

4Hours of Video Playback

Color Black / Silver / Pink White / Black / Blue

Capacity 8G / 16G / 32G 4G / 8G / 16G

CASE Tempered glass, Aluminum, Plastic, ABS Aluminum, Plastic

NO Conversion X

Widgets X

Colorful + Moving GUI X

FILES

MP3  

WMA  

RA X

OGG (MAX Q10) (up to Q10)

WAV X

AAC X

Audible X X

JPEG  

FLAC  

APE X X

Divx (3, 4, 5) X

Xvid X

H.264 X

ASF X

MOV X

WMV  

MPEG4 (SVI)  

SWF X

: application, X: non-application

Samsung Electronics 2-5

Product Specification

Model YP-R1 YP-Q2

Photo

SOUND

DNSE

DNSE 3.0

(General, Studio, Rock, Classic, Jazz, Ballad,

Club, R&B, Dance, Cafe, Concert, Cathedral)

DNSE 3.0

(General, Studio, Rock, Classic, Jazz, Ballad,

R&B, Dance, Concert)

User EQ (9 band control) (9 band control)

Street Mode  

Sound Feedback (AUI) (AUI)

High-pitched Sound

Recovery

X

Playlist DNSE X

Speed Control (MP3 file play 0.75 ~ 1.3X) (MP3 file play 0.75 ~ 1.3X)

Output Power (Earphone) 20mW/CH 20mW/CH

TUNER

FM  

RDS X

ETC X X

FUNCTIONS

Alarm X X

Bluetooth X

Photo Viewer  

Text Viewer  

Game  

Wallpaper  

World Clock  

Voice Recording  

FM Recording X

Wise Volume

(Hearing Protection)

X

Address Book X

Data Cast X

Flash Player X

Calculator X X

TTS (Text to Speech) X (FW will be supported) X

Calender X

Bookmark TEXT, VIDEO

Vive Woofer

(Using Haptic) X X

Quick Tray X

Mini Player X

DRM

Netsync  

WMA DRM  

Janus  

: application, X: non-application

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