Service Manuals, User Guides, Schematic Diagrams or docs for : Daewoo DPC DPC-7400 DPC-7400
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S/ M No. : OSPC740001
Ser v ice M a nua l
Portable DVD Player
Model: DPC-7400 Series
C aution
: In this Manual, some parts can be changed for improving,
their performance without notice in the parts list.
May. 2005
Revision Record
Date Rev No Section Description
17/ Oct./ 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
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...........................................................15
5.1. Safety... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 15
5.2. EMI... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 15
5.3. Ergonomics... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 15
6. Service Tools and Equipment.............................................. 16
6.1. Service Tools and Equipment .... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 16
6.2. Storing and Handling Test Discs... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 16
6.3. Notes... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 17
7. Spare Parts......................................................................... 19
7.1. key Parts List..... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 19
8. Trouble shooting.................................................................. 20
8.1. Error Code Table ... ... .... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 20
8.2. Debug & Trouble Shooting ... ... ..... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 21
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: 200mm(L) x 155mm(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
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