Service Manuals, User Guides, Schematic Diagrams or docs for : Daewoo DVD DPC-7900 DPC-7900

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            OSDPC79001




 Portable DVD


DPC-7900 Series




                  NOV. 2006
                                   Revision Record

    Date                  Rev No             Section                         Description

17/ Dec./ 2005              0.1             New edition




 Design and specifications are subject to change without notice.
 All trademarks used in the specifications are the property of their respective owners.
1. General Descriptions ......................................................... 1
1.1. Model Features          .................................................................. 1
1.2. Information          ........................................................................... 2
2. Electrical Characteristics ...................................................                     3
2.1. Optical Characteristics ...............................................................3
2.2. Electrical Characteristics ......................................................                3
2.3. System Block Diagram              ............................................................   4
2.4. Schematic Circuit Diagram ................................................ 5
3. Power ................................................................................. 11
3.1. Power Supply   ........................................................................ . 11
3.2. Rechargeable Battery ............................................................... . 11
                       .
4. Dimension & Physical Characteristics ............................... 13
4.1. Outline Dimension             ......................................................... 13
4.2. Physical Characteristics ......................................................... ..13
4.3. Exploded View          ........................................................................ 14
5. Regulatory Standards ................................................... 19
5.1. Safety ...................................................................................19
5.2. EMI ........................................................................................... 19
5.3. Ergonomics          ........................................................................... 19
6. Service Tools and Equipment ....................................... 20
6.1. Service Tools and Equipment .............................................
                              .                                                                       20
6.2. Storing and Handling Test Discs .......................................... 20
6.3. Notes ................................................................................. 21
7. Spare Parts .................................................................. 23
7.1. key Parts List .....................................................................             23
8. Trouble shooting ..................................................................24
8.1. Error Code Table ............................................................ 24
8.2. Debug & Trouble Shooting               ................................................... 25
1 General Descriptions


1.1 Model Features

   Video: DVD Playback, MPEG4(option) ,DivX(DivX Model),Kodak Picture CD compatible

    & JPEG readable

   Audio: CD, CD-R, CD-RW, MP3, WMA Playback

   Firmware Upgradable

   Dolby Digital Output

    7" active-matrix TFT screen, 16:9 wide aspect ratio

    Composite Video Output

   Ultra dimension & light weight: 205mm(L) x 163.5mm(W) x 38mm(H) / 900g (around)

   Slim size wireless remote control

   Rechargeable battery pack

   12-volt car cigarette lighter cable

   Universal AC/DC power adapter

   Audio/video cable for TV connection

   Built-in stereo speakers

   Two Stereo headphone jack

   Parental Lock

   Anti Shock Protection




                                             -1-
1.2 Information

Disk Format                 DVD, VCD, CD, MP3, CD-R, CD-RW, MPEG4 (OPTION),JPEG,
                            Kodak Picture CD, DivX(DivX Model),WMA
Video System                NTSC / PAL/Auto
Video Decompression         MPEG-2 (ISO/IEC-13818), MPEG-1
Video Output                800~1200mVpp/75 ohm
Audio Characteristic        2-Channel Analog
Analog Output               1.0~2.0Vrms/10K ohm
Frequency Response          DVD: 48kHz Sampling: 20Hz-20kHz
                            CD: 20Hz-20kHz
S/N Ratio                   <= -65dB
Dynamic Range               <= -85dB
Audio Output Noise &Distortion Less than<= 0.01%
Digital Output              SPDIF
Headphone Jack              32ohm (30Mw) > 8ohm
LCD Display                 7" active-matrix TFT type
Audio / Video Section       Audio input/output x1
                            Video input/output x1
                            S-Video / Coaxial output x1


Audio Section               Digital Output: Coaxial x1
Headphone Jack              Headphone Jack x1
Line Voltage                AC 100~240 VAC 

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