DVD-Video Player DVP320 DVP323 DVP320B/17 DVP320F/17 DVP320/93/78/75/69/00/AK/BK DVP323/05 Contents Page 1 2 2 Technical Specs and Connection Facilities Safety Instructions, Warnings, Notes, and Service Hints 3 Directions for User 4 Dismantling Instructions and exploded view 5 Diagnostic Software, Trouble shooting and Test Instructions Wiring, Block Diagrams 6 Block Diagram Wiring Diagram Electrical Diagrams and Print-Layouts 7 Power Supply unit (MITSUMI) Power Supply unit (EPM) MPEG Board: INDEX MPEG
EN 2 1. DVP320 Technical specifications 1 Technical Specifications DVP320/ 93/69/78/75/00 DVP320B(F)/ 17 Specifications DVD-Video Player DVP320 Technical specifications DVD320/93/78/69/75/00, DVP320B(F)/17 AUDIO PERFORMANCE PLAYBACK SYSTEM DVD Video Video CD & SVCD CD PICTURE CD MP3-CD CD-R, CD-RW DVD+R, DVD+RW VIDEO PERFORMANCE CVBS 1Vpp --- 75 DA Converter Signal-Noise (1KHz) Dynamic range(1KHz) DVD fs 96 kHz fs 48 kHz SVCD fs 48 kHz fs 44.1kHz CD/VCD fs 44.
DVP320 Warnings, lasersafety instructions and notes 2. EN 3 2. Safety Instructions, Warnings, Notes, and Service Hints 2.1 Safety Instructions 2.2 Warnings 2.1.1 General Safety 2.2.1 General Safety regulations require that during a repair: Connect the unit to the mains via an isolation transformer. Replace safety components, indicated by the symbol , only by components identical to the original ones.
EN 4 2. DVP320 2.3 Service hints 2.3.1. Handling chip components 2.3.2. Repair tips 2.3.2.1. Switched mode power supply Warnings, lasersafety instructions and notes The power supply unit has to be replaced in case of failure. The schematic diagram provided in the service manual is only for information and no service parts will be available. 2.3.2.2. DVD Loader The DVD Loader is a non-repairable unit and in case of failure, it has to be replaced with a complete DVD Loader.
Warnings, lasersafety instructions and notes DVP320 2. EN 5 Mounting 1. Ensure the cables between a new Loader KHM-280AHA and Mpeg board connect well. 2. Unsolder the ESD protect point on the new Loader KHM-280AHA use a soldering iron with ESD protect carefully. 3. Mantling the Loader. 8 pins cable Photo 1: Position of ESD protect-point (Bottom view) 2.3.2.3.
EN 6 2. 4.
Basic Playback ..............................................9 General Operation ......................................9 Video control during playback .................................9 Audio control during playback ................................9 Repeat/Shuffle ..............................................................9 Repeat A-B .............................................................10 Virtual Remote Control.........................................10 5 disc Resume ............................
A U D I COAXIAL O VIDEO Y Pb Pr V I D E O PLAY/PAUSE ñ start/interrupt playback STOP ñ stop playback Mains Socket ñ connect to power cord Caution: Do not touch the inner pins of the sockets on the rear panel. Electrostatic discharge may cause permanent damage to the unit. Do not touch the lens inside the Playerís Disc compartment. A damaged lens could hinder Disc playability. Electrostatic discharge could damage the unit permanently.
Before you begin... R A U D I COAXIAL O VIDEO Y Pb Pr V I D E O MAINS 120V ~ 60HZ LEFT A VIDEO RIGHT A UDIO IN UDIO IN IN R A U D I COAXIAL O VIDEO Y Y Pb Pr V I D E O MAINS 120V ~ 60HZ AUDIO RIGHT AUDIO LEFT IN IN Pr/Cr Pb/Cb Y Connect the Y/Pb/Pr VIDEO OUT on the DVD player to the corresponding jack on your TV by using component video cable (not supplied). Match the cable colors to the jack colors.
3 2 1 3 2 1 3 2 1 Slow Motion To get a slow motion effect during playback, press 3 or 4 . To select different searching speeds, press 3 or 4 repeatedly. Press PLAY to return to normal play back. SEARCH To search the contents in fast speed, press the 2 or 1 for fast forward/backward searching. To select different searching speeds, press the 2 or 1 again. Press PLAY to return to normal playback. PAUSE To get a still picture, press PAUSE key during playback.
Some DVDs start play with movie previews, advertisements, or other theatrical trailers.To skip these and play the main feature, use Smart Play. After one DVD disc is loaded and the DVD VIDEO is displayed on the screen, press and hold the 2ô key until the SMART PLAY is displayed. The movie content will be played back directly. Note: Some DVD discs will not be available for this function. Smart Play When you have selected a title, it may include one or more chapters.
8 5 6 3 4 2 1 0 To select a different playback method, follow the steps below. At STOP mode, press the SYSTEM MENU key to open the setup menu. Press 2 to highlight the PREFERENCE PAGE icon at the top of the menu. Press OK or 4 to open the PREFERENCE menu. Press the 3 4 key to highlight the MP3/JPEG NAV menu. Press the 2 key to enter the menu. Press the 3 4 key to highlight the WITHOUT MENU or WITH MENU item. WITHOUT MENU: playback mp3 files automatically in according to the date sequence.
4 5 2 3 1 2 3 1 Press the 34 keys to highlight OSD LANGUAGE in the GENERAL SETUP menu. OSD LANGUAGE will be highlighted in green. Enter its submenu by pressing the 2 key. Move the cursor by pressing the 34 keys to highlight the selected language. Press the OK key to confirm. Press 1 key to return to the top menu, or press SYSTEM MENU to remove the menus. This option is to let you to select a language for information displayed on TV screen. OSD language Some settings need to be made in this menu.
16 5 2 3 NOTE: 1. When a locked disc is loading, the DVD player will prompt you to enter your password (842100 is the default password). 2. To change the password , refer to the PASSWORD chapter. Press the 34 keys to highlight DISC LOCK in the GENERAL SETUP menu. Enter its submenu by pressing the 2 key. Press the 3 4 keys to select LOCK or UNLOCK, then press OK to confirm. LOCK: Lock the disc being played. UNLOCK: unlock the disc.
4 5 0 0 1 2 3 4 3 1 2 Press the 34 keys to highlight the DOWNMIX. Enter its submenu by pressing the 2 key. Move the cursor by pressing the 34 keys to highlight the selected item. LT/RT If you connected the Player to a stereo that has Dolby Pro Logic. STEREO If you connected the Player to a TV or Stereo that has left and right Audio in jacks but does not have Dolby Pro Logic. Press OK. Press 1 key to return to the top menu, or press SYSTEM MENU to remove the menus.
4 5 2 3 Disc PAL PAL NTSC PAL PAL NTSC NTSC PAL NTSC PAL Output format Selected mode PAL NTSC MULTI NTSC PAL NTSC NTSC PAL NTSC Format Notes: ñ If you choose MULTI, please ensure that your TV set has both the NTSC and PAL systems. VCD DVD Type NTSC/PAL Conversion This player is equipped with a NTSC/PAL conversion feature to convert the video output of the disc to match your TV system.
2 1 4 5 3 2 1 In this menu you can personalize the picture color by adjusting brightness, contrast, tint and color. Press the 34 keys to highlight PICTURE SETTING in the VIDEO SETUP menu. Press OK to open its submenu. Picture Setting Press the 34 keys to highlight SMART PICTURE in the VIDEO SETUP menu. Press the 2 key to highlight the item of the submenu. Press the 34 keys to choose an item. STANDARD: select a standard picture setting. BRIGHT: make the TV picture brighter.
4 3 2 If you choose OTHERS in AUDIO, SUBTITLE or DISC MENU menu, You can select other languages. Please do as follows, Move the cursor by pressing the 34 keys to highlight OTHERS. Press OK. The DVD player will prompt you to enter a language code (Four digits). Input a language code by pressing numerical keys. Please look up the language code in the chapter LANGUAGE CODE. Press OK.
MP3(ISO 9660) Cleaning Discs When a disc becomes dirty, clean it with a cleaning cloth. Wipe the disc from the center out. Do not wipe in a circular motion. Do not use solvents such as benzine, thinner, commercially available cleaners, or antistatic spray intended for analog records. Cleaning the Disc Compartment Always close the CD door to keep the CD compartment dust-free.To clean, dust the compartment with a soft dry cloth. Do not use a solution containing alcohol, spirits, ammonia or abrasives.
Any setup changes canít be stored. Player does not respond to some operating commands during playback DVD Video player cannot read CDs/DVDs The Player does not work Personal Notes: 3. DVP320 27 ñ disconnect the power cord from the power outlet for a few ninutes. Reconnect it and try to operate the Player again as usual. ñ Operations may not be permitted by the disc. Refer to the instructions of the disc.
DVP320 Dismantling instructions and exploded view 4 4. EN 21 Dismantling instructions and exploded view 4.
EN 22 4. DVP320 Dismantling instructions and exploded view 4.2 Explode View 0040 1006 0090 0010 0200 0020 0030 0070 0080 0211 0212 To item 0030 1003 (4X) *Remark: Item 0200 includes 9 parts.
DVP320 Diagnostic Software descriptions and troubleshooting 5. EN 23 5. Diagnostic Software, Trouble Shooting and Test Instructions Diagnostic Software reserved. It will be prepared later. 5.1 System working procedure for MediaTeK DVD-Player (MT1379 + MT1366) Power on 1. Initialize related registers (servo, DSP, RISC) 2. Move code related with RISC to SDRAM 3. Reset RISC Display LOGO Does tray close? N close tray Yes Does SLED move to inside? No Move to inside YES YES 1.
EN 24 5. DVP320 Diagnostic Software descriptions and troubleshooting 5.1 System working procedure for MediaTeK DVD-Player (MT1379 + MT1366) Power on 1. Initialize related registers (servo, DSP, RISC) 2. Move code related with RISC to SDRAM 3. Reset RISC Display LOGO Does tray close? N close tray Yes Does SLED move to inside? No Move to inside YES YES 1. Judge if a disc has loaded 2. Jump to related subroutine acc. to the type of disc No Do it receive a command to open the tray? No YES 1.
DVP320 Diagnostic Software descriptions and troubleshooting 5. EN 25 5.2 Maintenance Flow chart Start Confirm if AC is compatible with the DVD-Player require No Replace extainal PSU or a transform need Yes Power on Voltages in all pins of item 1601 are normal? No 1. Check Cable 2.
EN 26 DVP320 5.
DVP320 Diagnostic Software descriptions and troubleshooting 5.
EN 28 DVP320 5. Diagnostic Software descriptions and troubleshooting C Track on OK? N Signal TEO (pin21 of MT1336) normal? N Check MT1336 and its peripheral circuit. N Check the TRSO connection between MT1379 (pin13) and MT1336 (pin26) N Check MT1336 and its peripheral circuit.
Block and wiring diagrams 6 Block and wring diagram 6.1 BLock diagram DVP320 1609 DVP320 6.
DVP320 Block and wiring diagrams 6 Block and wiring diagram 6.2 Wiring diagram DVP320 EN 30 6.
Electrical Diagrams and Print-layouts DVP320 7.
Electrical Diagrams and Print-layouts DVP320 7.
Electrical Diagrams and Print-layouts EN 33 7.
Electrical Diagrams and Print-layouts Layout PSU EPM DVP320 Components Side Copper Side DVP320 7.
Electrical Diagrams and Print-layouts EN 35 7. DVP320 Electrical Diagrams MPEG DVP320 MPEG Board: INDEX 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 A A B B M T 1 3 7 9 E (L QFP2 1 6 ) DV D De m o B o a r d f o r A c t i m a PU H NAME C 1 INDEX & POWER, RESET 2 RF - MT1336E/MT1376 3 SERVO & MPEG - MT1379E D 4 MEMORY - SDRAM, FLASH/EEPROM 5 VIDEO OUT , SPDIF , AUDIO - WM8761 E TYPE DEVICE VCC Digital 5V SUPPLY RVCC Servo 5V MT1336E AVCC RF 5V PICKUP HEADER V33 Digital 3.
Electrical Diagrams and Print-layouts EN 36 7. DVP320 Electrical Diagrams MPEG DVP320 MPEG Board: RF Part 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 A A B B 2 C E 3 OPEN/CLOSE2 10K IOA 2611 BC847B RVCCIN D 0.1uF 3736 2 4 2 3 1 1 10k 3620 ENDM 2610 0.
Electrical Diagrams and Print-layouts 7. DVP320 EN 37 Electrical Diagrams MPEG DVP320 MPEG Board: SERVO & Mpeg Part 2 3 4 5 6 3648 100k RFRPC 3649 R HTRC 3650 0 7 8 9 10 11 12 A 13 14 15 DV33 14 1 A 7605F 2653 13 12 0.1UF V1P4 2 2654 0.1uF + 7 RFRP 2662 1uF XTALI 74HC04 GND 3654 R R 2809 10P 2656 2660 10uF/16v 1000pF C 3653 33R 2657 33p 2658 33p C 18k + 2659 0.1uF 0.
Electrical Diagrams and Print-layouts EN 38 7. DVP320 Electrical Diagrams MPEG DVP320 MPEG Board: Memory Part 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 A A B B C C 3815 7609 8P4R SD33 + D 3818 2710 0.1uF 2793 220uF/16v A 2711 0.1uF 2712 0.1uF 2713 0.1uF 2714 0.1uF 2715 0.1uF 2716 0.
Electrical Diagrams and Print-layouts EN 39 7. DVP320 Electrical Diagrams MPEG DVP320 MPEG Board: Audio & Video Part 1 2 3 4 5 6 7 A 8 9 10 11 12 13 3609 +5VV 0R 2749 3687 +12V 5655 ASPDIF 2778 6621 COAX 100 B FB 0.1uF 3704 100 2751 3606 3610 0R 100k 3881 0R BAS316 + 22u 6623 BAS316 GND 6606 5615 BAS316 + 3K R/V 3683 BC857B 3603 3604 1k 7616 BC857B 3691 100pF 150,1% BAS316 GND GND GND +5VV C 3688 A_MUTE 10R 6608 5616 BAS316 1N4148 3607 4.
Electrical Diagrams and Print-layouts Personal Notes: DVP320 7.
Electrical Diagrams and Print-layouts DVP320 7. EN 41 Layout MPEG (3141 013 3181.
Electrical Diagrams and Print-layouts DVP320 7. EN 42 Layout MPEG (3141 013 3181.
Electrical Diagrams and Print-layouts EN 43 7. DVP320 Electrical Diagrams Front DVP320 1 2 3 VCC + + 6402 DIODE-LE 6401 DIODE-LE - +- +- A *3401 2.2K (except /93) 1K (for /93) 7401 BC847 1 3404 7402 BC847 1 STBY 470 B 2 2 470 3 3 3403 LED B 5 VCC *3402 2.
Electrical Diagrams and Print-layouts DVP320 Components Side 1406 A1 1407 B2 1409 B9 2400 B4 6401 B5 6402 B5 6403 A4 Copper Side 2401 A4 2402 A8 2403 A8 3401 A4 3402 A5 3403 A6 3404 B5 3405 A4 3406 A4 3407 B4 3408 B7 3409 A8 3410 A3 3411 B7 3412 A8 Note: The screen print is wrong, the number "1" should be "8". EN 44 Personal Notes: Layout Front DVP320 PCB 3141 013 31822 1401 B6 1402 B8 1405 A2 7.
Circuit descriptions and List of abbreviations 8 DVP320 9. EN 45 Electrical alignments Not available 9 Circuit descriptions Refer to Service Training SD5.42 MTK. 12NC: 3122 785 12820 for IC MT1379, MT1366, BA5954 9.1 Regulator LD1117DT 9.1.1 Features • • • • • • • • • 9.1.2 Low drop out voltage (1V Typ) 2.85V device performance are suitable for SCSI-2 active Output current up to 800 mA Fixed output voltage of 2.5V, 2.85V, 3.0V, 3.3V, 5.0V Adjustable version availability (Vref=1.
EN 46 9. DVP320 Circuit descriptions and List of abbreviations 9.1.5 Layout diagrams and ordering numbers (top view) 9.2 NCP302 9.2.1 Description The NCP302 and NCP303 series are second generation ultra–low current voltage detectors that contain a programmable time delay generator. These devices are specifically designed for use as reset controllers in portable microprocessor based systems where extended battery life is paramount.
Circuit descriptions and List of abbreviations 9.2.4 Block diagrams 9.2.5 MAXIMUM RATINGS 9.2.6 1. This device series contains ESD protection and exceeds the following tests: Human Body Model 2000 V per MIL–STD–883, Method 3015. Machine Model Method 200 V. 2. The maximum package power dissipation limit must not be exceeded. ELECTRICAL CHARACTERISTICS (For all values TA = 25°C, unless otherwise noted.) DVP320 9.
EN 48 9.2.7 9. DVP320 Circuit descriptions and List of abbreviations OPERATING DESCRIPTION The NCP302 and NCP303 series devices consist of a precision voltage detector that drives a time delay generator. Figures 37 and 38 show a timing diagram and a typical application. Initially consider that input voltage Vin is at a nominal level and it is greater than the voltage detector upper threshold (VDET+).
Spare Parts List 10 Spare Parts List 10.1 Spare Parts List DVP320/69 DVP320 10.
EN 50 DVP320 10. 10.
10.3 Spare Parts List DVP320/78 Spare Parts List DVP320 7614 7620 4822 209 33411 4822 130 11565 MC78L05ACD 2SB1132 7621 7630 4822 130 11565 2SB1132 3141 018 51690 TRA SM 2SK3018 7631 7650 3141 018 51690 TRA SM 2SK3018 9322 199 91685 IC SM NCP302HSN30 (ONSE) R 10.
EN 52 DVP320 10. 10.
Spare Parts List DVP320 10.
EN 54 DVP320 10. 10.
Spare Parts List 10.
EN 56 DVP320 10. Spare Parts List 10.
Revision List 11 Revision List 11.1 Manual 3141 785 1376.1 1. Only for /93 version, change front PCBA board from 3141 018 04392 to 3141 018 05051. Reduce series resisters of LED to gain higher luminosity of LED in front panel in /93 version. • Resistor 3401 = 1 kilo-ohm; • Resistor 3402 = 750 ohm Page 41, 48 update accordingly. 2. For /93 version, change PSU from 3141 018 04531 to 3141 018 05041 before mass production. Page 48 update accordingly. 3.