Page 2 - Contents; DVD MICRO SYSTEM; S e r i e s
1. SAFETY PRECAUTIONS......................................................1/2 2. SPECIFICATIONS....................................................................3 3. LOCATION OF USERS CONTROLS....................................4/6 FRONT PANELREAR PANELDISPLAYREMOTE CONTROLLER 4. CONNECTING TO EQ...
Page 3 - Safety Precautions; Important Safety Instructions
1. Safety Precautions WARNING: TO PREVENT FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE. CAUTION :TO REDUCE THE RISK IF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER SERVICEABLE PARTS INSIDE.REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. THIS SYMBOL IS INTENDED T...
Page 6 - Location of Users Controls; Front Panel; MASTER VOLUME Control
3. Location of Users Controls 4 Front Panel 1. Remote Control Sensor2. Display3. DISC TRAY4. STANDBY/ON button5. STANDBY/ON LED lamp6. PHONES jack7. PLAY ( ) button 8. STOP ( ) button 9. PREV ( ) button 10. NEXT ( ) button 11. USB jack(Option)12. Microphone jack13. Mic. VOLUME Control14. FUNCTION bu...
Page 7 - Rear Panel; COMPONENT VIDEO OUTPUT
3. Location of Users Controls 5 Rear Panel Display 1 4 11 13 16 18 19 21 2 6 8 3 5 7 9 10 12 14 15 17 20 23 22 24 1. DOLBY DIGITAL indicator2. Pro Logic II indicator3. DTS indicator4. TITLE indicator5. DVD indicator6. CHAPTER indicator7. VCD indicator8. TRACK indicator9. MP3 indicator 10. SLEEP indi...
Page 8 - Remote Controller
6 3. Location of Users Controls Remote Controller 1. STANDBY/ON button2. OPEN/CLOSE button3. MUTE button4. INPUT SELECTOR: DVD button/ TV SYSTEM(PAL/NTSC: DVD only) button 5. INPUT SELECTOR: VIDEO button6. INPUT SELECTOR: TUNER button7. FAST REVERSE(FR) ( ) button 8. FAST FORWARD(FF) ( ) button 9. S...
Page 9 - Connecting to Equipment; Connecting to TV
4. Connecting to Equipment 7 If the TV or monitor is equipped with an S video input, make the S video connection in addition to the normal video connection. The S video connection will provide higher quality picture playback. 21-Pin SCART Cable(not included) to 21-pin SCART input terminal on TV SCAR...
Page 10 - Connecting to Speaker; Before connecting; speaker to the same speaker connectors.
4. Connecting to Equipment 8 Connecting to Speaker Connecting to Recoring Equipment Before connecting This machine is designed to reproduce optimum sound quality when speakers with the specified impedance below are connected. Please check the following information and choose speakers with appropriat...
Page 11 - Write a disc to update file by
5. Firmware Upgrade Preparing the Firmware Upgrade Activating the Firmware Upgrade 1. Write a disc to update file by PC Writing Program. 2. A size of dummy folder is more than 10M bite. (ex : font_dw, attached picture) 3. Put firmware file in a disc. 1. Open the door of DVD receiver. 2. Insert the u...
Page 12 - Check the Update Version.
5. Firmware Upgrade Read the disc. 1. Automatically open the door, after read from disc.2. Take a disc out of a tray Completed Update. 1. Automatically power off (about 15 sec),after complete update.2. Press POWER button, the System is working. DONE 10 Check the Update Version. 1. Open the door of D...
Page 13 - Trouble Shooting Guide; Audio Part
6. Trouble Shooting Guide 11 START 1. BASIC OPERATING Is Standby LED on? Check Power Supply Circuit. Check Connection CN901, CN951. No Turn Power on. Is Power on? Yes Check DVD Processor Circuit. IC501 Block. No Does Initial read work? Yes Check DVD Mechanism. Check RF Circuit IC301. No Does It Play...
Page 14 - Front Circuit
12 6. Trouble Shooting Guide START 1. INITIAL OPERATING Is Standby LED on? No Initial Operation OK. Yes Check OSC waveform of XC501. Check I2C Line of IC504. Yes Yes Check interface of VFD Driver Yes Is Power on? Check Connection CN901/CN951. Check Power Supply. No No No No Yes Check DVD Power Suppl...
Page 23 - Waveforms of Major Check Method; • Audio Out Signal Waveform; Test Point : DVD Test Disc MDVD-W111 TRACK2 Color Bar
7. Waveforms of Major Check Method • Audio Out Signal Waveform • DAC Output Signal Waveform • Optical Output Audio Data Signal waveform • PWM Output Waveform During Normal Play • Serial Data Output Waveform During Normal Play 21 Test Point : DVD Test Disc MDVD-W111 TRACK2 Color Bar
Page 26 - Internal Block Diagram of ICs
8. Internal Block Diagram of ICs • 74HC374 24 • 74HCU04 • BA6287F • BU4052 Y 0 1 Y 2 2 COMMON Y 3 Y 3 4 Y 1 5 INH 6 V E E 7 V S S 8 16 15 14 13 12 11 10 9 V DD X 2 X 1 X X 0 X 3 A B Y 0 B YOUT / IN INH V E E X OUT / IN A COMMON Y 2 Y 3 Y 1 X 2 X 1 X 0 X 3
Page 33 - Schematic Diagram; MPEG Section
11. Schematic Diagram MPEG Section D F 8 9 6 6 S E D F 9 2 6 6 S E 1 0 5 C I 31
Page 34 - MPEG RF Section
Page 36 - FRONT Section
Page 37 - POWER Section
11. Schematic Diagram K C O L B T P POWER Section 35
Page 38 - Printed Circuit Diagram
Page 44 - Exploded View and Mechanical Parts List