Daewoo DVG-8000N Bedienungshandbuch

SERVICE’S MANUALDVG-8500N

8TITLETERMS FOR DISCSThe images or music of a DVD are divided into some units, among whichtitle is the biggest one. When playing a DVD, the movie is t

9TERMS FOR DISCSSCENEThe menu pictures, motion and motionless pictures of a CD or something discswith PBC function can be divided into some parts, the

10SECURITYBEFORE OPERATION• Before operation, check if the voltage of the unit is in line with the local voltage.• Hold the plug to disconnect it from

11BEFORE OPERATIONHANDLING DISCCLEANING DISC•To keep the disc clean, do not touch the playsides of the disc.•Do not attach paper or tape to the dis

12FRONT PANELPREPARATIONS BEFORE OPERATION! STANDBY/ON buttonTo switch the unit On or Off when connected to AC power outlet@ PLAY buttonTo play the lo

13PREPARATIONS BEFORE OPERATIONREAR PANEL! AUDIO OUT (L/R TRACK)Two phono sockets for analogue 2 Channel audio in order to a TV or stereoamplifier.@ V

14VFDPREPARATIONS BEFORE OPERATIONPBCDVDDTSMUTEAC-3 RESUMEREPEAT 1 ALLA-BOVERD! @#%$* )&(^1234!PLAY/PAUSE/STEPIlluminates the current operation

15PREPARATIONS BEFORE OPERATIONNAMES AND LAYOUT OF REMOTE CONTROLSPOWER BUTTONDISPLAY BUTTONANGLE BUTTONSETUP BUTTONTITLE/PBC BUTTONUP/DOWN/LEFT/RIGHT

16CONNECTIONSCONNECTED TO A TV AND AN ORDINARY AMPLIFIERTurn off all equipment before operation.The unit has many kinds of output modes like A/V outpu

17BASIC OPERATIONSPLAY DISCSPush "POWER" button on the TV and audiosystem, Push "TV/VIDEO" button on the TV,select VIDEO mode (TV)

CATALOG 1.SUMMARIZATION IMPORTANT SAFETY PRECAUTIONS……………………………………………………………….FEATURES …………

18SYSTEM SETTING• If the system of the TV is PAL, push "SYSTEM" once.• If the TV is multi-system, push "SYSTEM" twice.• If the sy

19BASIC OPERATIONSFAST PLAYWhen playing disc, you may play it forward fast or reverse it fast to find what you need.Push to play forward fast. Eachti

20SELECT AUDIO LANGUAGEYou can choose the language according to your choice when playing mulit-language DVD. Press “AUDIO” button, select different la

21PLAYING A DESIRED SCENETO SKIP SCENES IN A DISCPush to move to next chapter (or track). The current chapter (or track) moves to the next chapter (o

22PLAYING A DISC CONTAINING MP3 FILESWhen a MP3 disc is loaded, MP3 menu screen is displayedautomatically depending on MP3 disc’s folder structure.1Us

23PLAYING A DESIRED SCENEYou may press A-B to enjoy some parts repeatedly when playing a disc.1. Press “A-B” to set a starting point A.2. Press “A-B”

24You may directly enter a disc or track time to search fast on a disc. The unit playsfrom the point.SEARCHING CD AND SOMETHING DISC WITH A TIME OR TR

25SELECT ANGLE Some discs have images with different screen angles, you may select amongthem. For example, when you watch a running train, you may sel

26PLAY DISCS IN VERIOUS WAYSPROGRAM PLAY (DVD)You may program the title and chapter on a disc and play them in theprogrammed order.PROGRAM PLAY (CD/MP

27PLAY DISCS IN VERIOUS WAYSDIGEST PLAY (DVD)Push "INTRO" button when the unit isplaying disc, the screen shows :1Push direction button to s

4.IC MATERIAL MT1369E IC MATERIAL…………………………………………………………………………. CS4340 (AUDIO D/A) IC MATERIAL………..…………

28PLAY DISCS IN VERIOUS WAYSPLAY MP3 OR PIC-CD DISCUSE NUMBER BUTTONS SELECT TRACKS (MP3 OR PIC-CD)The screen will display as right after thedisc is l

29PLAY DISCS IN VERIOUS WAYSSELECT PLAYING MODE (MP3 OR PIC-CD)Push direction button to select the play mode area under stop status,then push directio

30FUNCTION SETTING MENU SETTINGAccording to the recorded information and external equipment, set the following functionsfor DVD to obtain the best pla

31FUNCTION SETTING

32FUNCTION SETTING BASIC NAVIGATIONTo navigation through the setting on the screen, use the directionbuttons to scroll through the list of settings an

33FUNCTION SETTING ANGLE MARKThis only works when there is an angle mark on the disc.• Select "ON", the screen shows the mark when playing

34FUNCTION SETTING DOLBY DIGITAL SETUPDUAL MONOThis is the output mode of the L and R signals of the set audio output. If it is set to"MIX MONO&q

35FUNCTION SETTING DISC MENU• Selecting Disc Menu language.Please set it as the preferred DISC MENU language. In case the DISC MENUlanguage is set an

36OTHERSTON CONTROLYou may change the pitch to adapt to your voice• Push to raise the pitch.Each time you push the button, the pitch is raise

37OTHERSTROUBLESHOOTINGIf you experience the following problems while using the unit, this troubleshootingguide can help you.• NO SOUND- Check if the

2IMPORTANT SAFETY PRECAUTIONSCAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK,DO NOT REMOVE COVER (OR BACK). NO USER-SERVICEABLE PARTS INSIDE. REFER SERV

38OTHERSLaserVideoFrequency responseSignal/noise ratiooutput level : 2.0 + 0/-0.2Vrms(Load impedance : 10KΩ)output level : 0.5 ± 0.1Vp-p(Load impedanc

2-1  REPLACE CHASSIS ... 2  TOP C

2-2 NOTICE: 1. There are some malfunctions because of the influence from static electricity, so you should properly earth. 2. This system includes

2-3 FLEXIBLE CABLES (1)SCREWS (2)FRONT PANEL (4)SCREWS (2)SCREWS (2)FLEXIBLE CABLES (1)CLAWS (3) 2-2  BACK PANEL 1. Draw out power supply wires（1）

2-4  REPLACE PCB BOARD  MAIN PC BOARD NOTICE: to make sure the output protect point of laser diode is short before you dismantle main PC board (3)

2-5 FLEXIBLE CABLES (1)SCREWS (2)POWER SUPPLY PC BOARD (3) 2-5  VFD POWER SWITCH PC BOARD 1. Unscrew four screws (1). 2. Dismantle two supporting

2-6 2-6  MIC PC BOARD 1. Dismantle front panel (reference to 2-2). 2. Unscrew two screws (1). 3. Dismantle MIC PC board (2). SCREWS (1)MIC PC BO

2-7  REPLACE DVD LOADER NOTICE: To make sure the output protect point of laser diode is short before you draw out joint and soft cable. After you re

3. OVERHAUL FLOWCHART  DECODING BLOCK DIAGRAM ... 3-2  BLOCK DIAGRAM

 DECODING BLOCK DIAGRAM 27M XTAL OSD

3IMPORTANT SAFETY PRECAUTIONSThis set has been designed and manufactured toassure personal safety. Improper use can resultin electric shock or fire ha

 BLOCK DIAGRAM RIRGNDGNDSP-+P12VGNDGNDA_LLIMITGNDCOAXIALSL+VTROUT

 CONTROL SCHEMATIC CIRCUIT DIAGRAM 1 2 3 4ABCD4321DCBAOSC52VD

 POWER SCHEMATIC CIRCUIT DIAGRAM 1 2 3 4 56ABCD654321DCBA1 32 4T1C1C5C261 1D161D151U3C 1D7 3 2D6 36C300 22UL310C272200 1F1T2 L 250!! !!! R47R57R11

 MT1369AE INDEX & POWER +C13220uServo Analog GroundTYPEAV33Digital 2.5V+5VDEVICE5 AV FILTER.C100.1uAV33NAME/STANDBYC50.1uC10.1uL4 FBRF 5V+5VV

 MT1336E SERVO MT1369AE MFEG DEMO BOARD DV33PCE# [ 3 ]PRD#RxDDQ28RVCCINSTANDBYR30 750KC220.1uAVCCOPOA17Y5DQ23R48 390ADINAD6C102 10nSDATAC160.1uAV

 MEMORY SCHEMATIC CIRCUIT DIAGRAM DRAS#DMA8ESMT M12L16161A-5TDMA10DMA5RDQ18C1230.1uTSOP-48W1M X 16 GENERICU9TSOP-8MB372746454341393634323044424038

 AUDIO VIDEO DAC CIRCUIT DIAGRAM R67 33C1680.1uLFER9275,1%SDAT2U1CS434012345678161514131211109RSTSDATASCLK/DEM1LRCKMCLKDIF1DIF0DEM0MUTECAOUTLVccG

 AV FILTER SCHEMATIC CIRCUIT DIAGRAM RMAIN[ 4 ]VGNDR113 1KC203150pLFEC2131000pF+C18810uRMAINSC/U/GR107 1KMICMUTE+5VAC1950.1u+12V[ 4 ]D13 1N41481 2

 KARAOKE SCHEMATIC CIRCUIT DIAGRAM 1 2 3 4 56ABCD654321DCBAC12.2uF50VC22.2uF50VC31000PC41000PC5100PC6100PC74.7uF/16VC84.7uF/16VC91uF/50VC10100P3218

4. IC MATERIAL  MT1369E IC MATERIAL...

4your video dealer or local power company.For units intended to operate from batterypower, or other sources, refer to theoperating instructions.11 GR

 MT1369E IC MATERIAL  DECAL MT1369DVD Player Combo Chip111RA4110109107106105108RA7RA6RA5VPVSS1501491471461451481431421411441391381371401351341331361

 PIN FUNCTION DESCRIPTION Pin Symbol Type Description 1 IREF Analog Input Current reference input. It generate reference current for data PLL.

Pin Symbol Type Description 44 IOA4 Inout, Pull Up Microcontroller address 4 / GPIO4 45 IOA5 Inout, Pull Up Microcontroller address 5 / GP

Pin Symbol Type Description 92 DVDD3 Power 3.3V power 93 RD15 Inout, Pull Up/Down DRAM data 15 94 RD14 Inout, Pull Up/Down DRAM data 14

Pin Symbol Type Description 140 RD22 Inout, Pull Up/Down DRAM data 22 141 DVDD2 Power 2.5V power 142 RD21 Inout, Pull Up/Down DRAM dat

Pin Symbol Type Description 186 PDMVDD3 Power Power for PDM circuitry 187 PWMVREF Analog Input A reference voltage input for PWM circuitry. A

 CS4340(AUDIO D/A) IC MATERIAL  DECAL 12456738910111213141516RSTSDATASCLK/DEM1LRCKMCLKDIF1DIF0DEM0FILT+VQFRF_GNDAOUTRAGNDVAAOUTLMUTEC  PIN FUNCTION

 AV 3168VIDEO IC MATERIAL  DECAL VREFVSSVSSGOUT0GOUT1XOUTXINMSTRVSSVDDRSTGCKVSSCK27VDDPD0PD1PD2PD3PD4PD5VSSPDENCPNTVSSACKSCLSCDVDDHSYNVSYNPD7PD6IR

 PIN FUNCTION DESCRIPTION Pin Name Pin # Type DescriptionPD<7 -0> 11-16 18-19I Multiplexed Cb, Y, and Cr digital video input bus. HSYN 20 I/O

SCL 24 I Serial bus clockSDA 23 I/0 Serial bus address and data input and output pin.Open drain output. GCK 7 O General Purpose Clock. Clock frequenc

520 DAMAGE REQUIRING SERVICEUnplug this unit from the wall outlet andrefer servicing to qualified servicepersonnel under the following conditions.A. W

 FLASH 29F800 IC MATERIAL  DECAL  PIN FUNCTION DESCRIPTION SYMBOL PIN NAMEA0~A18 Address InputQ0~Q14 Data Input/OutputQ15/A-1 Q15(Word mode

 CONTROL PANEL IC MATERIAL  DECAL 1SW12SW23SW34SW45DOUT6DIN7IC8CLK9STB10KEY111KEY212KEY313KEY439 Grid638 Grid737 Grid836 Seg20/Grid935 Seg19/Grid103

 16M SDRAM IC MATERIAL  DECAL VSSDQ15DQ14VSSQDQ13DQ12VDDQDQ11DQ10VSSQDQ9DQ8VDDQNCUDQMCLKCKENCA9A8A7A6A5A4VSS1234567891011121314151617181920212223242

 PIN FUNCTION DESCRIPTION PIN PIN NAME DESCRIPTIONCLK ClockThe system clock input. All other inputs are referenced to the SDRAM on the rising edge o

6FEATURESOUTSTANDING SOUND QUALITYDolby Digital system developed by Dolby Laboratories and DTSdeveloped by DTS Inc., features high qu

7ABOUT MANUALPRINCIPLES FOR WRITINGPLAYABLE DISCSThis manual mainly introduces how to use buttons on the remote control.You may operate the unit if th