Daewoo DVG-5200S Manuel de service

SERVICE MANUALDVG-5200SDVG-8300SE

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 DISCSREGION MANAGEMENT INFORMATIONThis unit is designed and manufactured to respond to the RegionManagement information that is recorded on

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@ Microphone Level adjustme

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 OPERATIONALL CDDPBC!@#$^%& ( )*!Recognized DISC TYPE indicatorIlluminates the current operation mode.@DVD AUDIO STREAM

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 …………

18BASIC OPERATIONSSYSTEM SETTINGV-MODE• If the system of the TV is PAL, push "SYSTEM" once.• If the TV is multi-system, push "SYSTEM&q

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

25PLAY DISCS IN VERIOUS WAYSSELECT ANGLE Some discs have images with different screen angles, you may select amongthem. For example, when you watch a

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)Yo

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 TO SELECT TRACKS (MP3 OR PIC-CD)The screen will display as right after thedisc i

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. REPLACE PARTS  REPLACE CHASSIS ...2

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

 FRONT PANEL 1. Draw out three flexible cables1 2. Unscrew five screws2 3. Pull out claws3 4. Dismantle front panel4 SCREWS (2)FRONT PANEL

 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). Af

FLEXIBLE CABLES (1)SCREWS (2)POWER SUPPLY PC BOARD (3) 2-5  VFD POWER SWITCH PC BOARD 1. Unscrew six screws (1). 2. Dismantle VFD power switch PC

 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 BOARD (2) 2

 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 replace

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

 DECODING BLOCK DIAGRAM 27M XTAL Oscillator

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

 BLOCK DIAGRAM GNDD5VGNDA5VLDdCOAXIALCrAGNDLOAD-VFDVCCLLDcSL-GND VRSP-LIMITPDcVSCK-24VA_LMIC_INBFO+GNDTRINGNDESP+GNDF+GNDGND+12VF-PDdVSTBGNDVSDAVR

 CONTROL SCHEMATIC CIRCUIT DIAGRAM 1 2 3 4 56ABCD654321DCBATitleNumber RevisionSizeBDate: 18-Feb-2003 Sheet of File: D:\ENG\Bhdpa868.ddb Drawn

 POWER SCHEMATIC CIRCUIT DIAGRAM 1 2 3 4 56ABCD654321DCBA1 32 4T1C1C5C261 1D161D151D7 2D6 6C300 22L310F1T2 L 250!! !!! R112R1210R1TC 100 11R226 1R

 MT1369AE INDEX & POWER Audio filterDV33VGNDSGND [ 2,3,4,5 ]+5VTYPEGNDAV33GNDV25V25Video GroundVCCServo 3.3VC140.1u+C11220uMT1369E2 RF / SERV

 MT1336E SERVO MT1369AE MPEG DEMO BOARD Y3A3RFLL710uH 0805Y7TxDSL-+PS5VQ58550 DIP123C1150.1uADQM3LDO1DQ5DQ9A7GNDR7 10kMT1336EAVCCA14U18B74HC043 4

 MEMORY SCHEMATIC CIRCUIT DIAGRAM MA7WE#MA4RDQ5A7DCS#+C12247uMA0A12C1310.1u(400milx825mil, 0.8mm pin pitch)DQ14RDQ24PWR#A11RDQ15MA8RDQM1RDQ30SDCKE

 AUDIO VIDEO DAC CIRCUIT DIAGRAM SCART-TV [ 5 ]CENTABCKR68 33+5VAACLKGNDVCCA[ 1,4 ]RREAR [ 5 ]L13FB 1206SY/Y/R [ 5 ]T_CVBS/V/BR7275,1%CP1 TOTX17

 AV FILTER SCHEMATIC CIRCUIT DIAGRAM A-LRD13 1N41481 2A-RRL23FB 1206L25FB 1206C1791000pC196150p+5VACVBS/V/BR127470R96 10k C1731000pSSOP8C21210

 KARAOKE SCHEMATIC CIRCUIT DIAGRAM 3-11

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  PIN FUNCTION DESCRIPTION Pin No. Symbol Pin Name Description6DINData input Inputs serial data at rising edge o

 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