Daewoo DVG-8300SE Manual Download Page 41

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2. REPLACE PARTS

REPLACE CHASSIS ................................................................................................................ 2-2

TOP

COVER ....................................................................................................................... 2-2

FRONT

PANEL ................................................................................................................... 2-3

BACK

PANEL ..................................................................................................................... 2-3

REPLACE PCB BOARD .......................................................................................................... 2-4

MAIN

BOARD .............................................................................................................. 2-4

POWER SUPPLY PC BOARD ........................................................................................... 2-4

VFD POWER SWITCH PC BOARD ................................................................................. 2-5

MIC PC BOARD ................................................................................................................. 2-6

COMPONENT PC BOARD................................................................................................ 2-6

REPLACE DVD LOADER....................................................................................................... 2-7

2-1

Summary of Contents for DVG-8300SE

Page 1: ...SERVICE MANUAL DVG 5200S DVG 8300SE...

Page 2: ...1 17 1 21 1 25 1 30 1 36 2 REPLACE PARTS REPLACE CHASSIS REPLACE PCB BOARD REPLACE DVD LOADER 2 1 2 2 2 4 2 7 3 OVERHAUL FLOWCHART DECODING BLOCK DIAGRAM BLOCK DIAGRAM CONTROL SCHEMATIC CIRCUIT DIAGR...

Page 3: ...4 IC MATERIAL MT1369E IC MATERIAL CS4340 AUDIO D A IC MATERIAL AV 3168 VIDEO IC MATERIAL FLASH 29F0 IC MATERIAL CONTROL PANEL IC MATERIAL 16M SDRAM IC MATERIAL 4 4 4 4 1 4 1 4 1 4 2...

Page 4: ...of control adjustments or the performance of procedures other than those specified may result in hazardous radiation exposure To prevent direct exposure to the laser beam do not try to open the enclos...

Page 5: ...ash bowl kitchen sink or laundry tub in a wet basement or near a swimming pool 8 ACCESSORIES Do not place this unit on an unstable cart stand tripod bracket or table The unit may fall causing serious...

Page 6: ...rotection for this unit during a lightning storm or when it is left unattended and unused for long periods of time unplug it from the wall outlet and disconnect the antenna or cable system This will p...

Page 7: ...urer to determine that the unit is in safe operating condition 23 WALL OR CEILING MOUNTING The product should be mounted to a wall or ceiling only as recommended by the manufacturer 24 HEAT The produc...

Page 8: ...PATIBILITY The unit can play DVD discs and is compatible with CD CD R CD RW PIC CD and MP3 discs ZOOM It can enlarge pictures or reduce pictures MULTI FUNCTIONS Fast forward fast reverse forward and r...

Page 9: ...ose on the remote control DVD and Audio CD Disc type Playable Restriction DVD Possible Region number 4 or Region number All CD Possible PCM or dts CD G Possible Only Audio playback CD ROM Possible MP3...

Page 10: ...playing a CD the combined tracks make up the title CHAPTER It is smaller than title among the units of a DVD A title is made up of several chapters and each chapter has a number for search But some d...

Page 11: ...rked with labels containing the region number 4 or ALL Region 4 Region ALL 4 SCENE The menu pictures motion and motionless pictures of a CD or something discs with PBC function can be divided into som...

Page 12: ...put the unit in direct sunlight or near heat sources Put the unit horizontally never put any heavy object on the unit To protect the pickup do not put the unit where there is dust If there is dust on...

Page 13: ...SORIES USE REMOTE CONTROL Check if you have all the accessories after the carton is opened Check if you have all the accessories after the carton is opened 1 Open the battery compartment 2 Insert two...

Page 14: ...utton To play the loaded disc Press this button to go to the preferred item when the menu is displayed on the TV screen PAUSE Press this button in playback mode the picture stops This machine enters t...

Page 15: ...IRE Creates POWER between wall outlet and the unit DIGITAL AUDIO OPTICAL OUT Connects digital audio under play mode into an AV amplifier or a receiver equipped with digital audio decoder for you to en...

Page 16: ...indicator disappears in selecting PBC OFF Recognized DISC TYPE indicator Illuminates when MP3 disc is played DISC LOAD PLAY indicator This indicator is lit up after recognizing disc PLAY PAUSE indica...

Page 17: ...ON FAST BACKWARD SERACH BUTTON SUBTITLE BUTTON A B BUTTON ATONIC TONE OPEN CLOSE BUTTON NUMBER BUTTON MENU BUTTON RETURN BUTTON V MODE BUTTON STOP BUTTON RAISE TONE SYSTEM BUTTON INTRO BUTTON ZOOM BUT...

Page 18: ...VIDEO OUT AUDIO OPTICAL S VIDEO OUT R Y Pb Pr COAXIAL COMPONENT VIDEO DVD CENTER WOOFER CD IN WOOFER OUT DVD IN MONITOR OUT VIDEO COAXIAL IN OPTICAL R SURROUND L Pr Pb Manufactured under license from...

Page 19: ...the remote control to turn the unit on 3 Push OPEN CLOSE button to open the disc tray and insert the disc with its label look upward Push OPEN CLOSE button again to close the disc tray The unit begins...

Page 20: ...cord not supplied In case of connecting the component press the V MODE on the remote control to select YUV Y Pb Pr When you connect the Composite or S VIDEO and picture is not displayed press the V MO...

Page 21: ...lay normally N Note Push PLAY to play normally SLOW PLAY STEP PAUSE Enjoy slow motions by the following steps Push SLOW button to play slowly SLOW something disc DVD X2 X4 X8 X16 X32 DVD only PLAY 1 2...

Page 22: ...play multi language DVD discs CHANNEL AUDIO MONO LEFT MONO RIGHT STEREO MIX MONO N Note N Note BASIC OPERATIONS SELECTING 3D AUDIO This function outputs 3D effects on the stereo audio analog output w...

Page 23: ...g disc menu screen will appear only when the disc has PBC function and PBC ON is activated 1 Push the PLAY button after pressing the button to select the desired title The selected title now starts pl...

Page 24: ...P3 title number using the numeric buttons on the remote control and then press PLAY button 3 Press on the remote control to choose next title Press for previous title When you know the title number en...

Page 25: ...search with a chapter and a title number press SEARCH button one time It shows total title numbers and chapter numbers Please enter the new chapter and title number to be searched using the NUMBER bu...

Page 26: ...ayed in the right side It shows total track numbers Please enter the new track number to be searched using the NUMBER buttons 3 3 SELECT TRACK 05 DISC GOTO SELECT A SUBTITLE LANGUAGE When play a multi...

Page 27: ...N Note If you erase a book mark function push RETURN button N Note ZOOM PLAY This function can be used to enjoy a motion or motionless picture BOOK MARK Push MARK button the screen will show the foll...

Page 28: ...ton to select START Push PLAY button to start playing 2 After the programming is finished push direction button to select START Push PLAY button to start playing 3 Push PROGRAM button to remove progra...

Page 29: ...he story in the disc from 00 00 00 on the unit will play the disc every other 10 minutes CHAPTER INTERVAL Scan the story in the current title from 00 00 00 on the unit will play the disc every other 1...

Page 30: ...ODE PROGRAM LIST and FILE LIST appear one by one At this time you can operate the Program play of the item in the program list 2 2 In the above status you can use LEFT button or DOWN button to select...

Page 31: ...ectory Shuffle mode play items by random Folder mode the player will stop after finished playing the whole directory 1 1 PLAY PIC CD BY ZOOM OR ROTATING OPERATING PIC CD The screen will show ZOOM 100...

Page 32: ...0 FUNCTION SETTING MENU SETTING According to the recorded information and external equipment set the following functions for DVD to obtain the best playing status Push SETUP button to set the main men...

Page 33: ...31 FUNCTION SETTING...

Page 34: ...tial screen GENERAL SETUP TV DISPLAY NORMAL PS This is selected when the unit is connected with a normal TV Wide screen images are shown on the screen but with some parts cut automatically 1 1 NORMAL...

Page 35: ...a few seconds This saver can keep the screen from being damaged AUDIO OUTPUT SPDIF OFF No signal is output from the coaxial optical port SPDIF RAW Select this when the DVD player is connected with a p...

Page 36: ...preferred audio language In case the audio language is set and recorded in the DISC it is automatically played in the set language in every playing For example English is set and recorded as audio lan...

Page 37: ...our need Example Select KID SAFE the scenes of violence inadvisable to children are not played For adults the screen suggests you enter the code after pushing PLAY button you can watch if the code is...

Page 38: ...e the pitch Each time you push the button the pitch is raised by one step It can be raised by 7 steps at the most Push to lower the pitch Each time you push the button the pitch is lowered by one step...

Page 39: ...NOT BE PLAYED There is no disc in the unit Insert the disc on the disc tray properly with the label side up Clean the disc Moisture has condensed in the unit Remove the disc and leave the unit on for...

Page 40: ...mpedance 75 AC100 240V 50 60Hz 14W About 3 8Kgs wavelength 650nm PAL AUTO NTSC 20Hz 20KHz 1dB 90dB 85dB 1KHz 80dB 1KHz Channel separation Dynamic range Output Audio Output Video Analog Digital Composi...

Page 41: ...E CHASSIS 2 2 TOP COVER 2 2 FRONT PANEL 2 3 BACK PANEL 2 3 REPLACE PCB BOARD 2 4 MAIN PC BOARD 2 4 POWER SUPPLY PC BOARD 2 4 VFD POWER SWITCH PC BOARD 2 5 MIC PC BOARD 2 6 COMPONENT PC BOARD 2 6 REPLA...

Page 42: ...magnetic screwdriver in order to prevent dropping screws You should pay more attention to some special screws which puts the screw on mold The screw socket will be damaged if you operate in wrong way...

Page 43: ...antle front panel 4 SC REW S 2 FRONT PAN EL 4 SC REW S 2 SC REW S 2 FLEXIBLE CABLES 1 CLAWS 3 2 2 BACK PANEL 1 Draw out power supply wires 1 2 Draw out flexible cables 2 3 Unscrew eight screws 3 4 Dis...

Page 44: ...you replace main PC board insert flexible cables and open protect point 1 Draw out six flexible cables 1 2 Unscrew six screws 2 3 Dismantle Main PC board 3 MAIN PC BOARD 3 SCREWS 2 FLEXIBLE CABLES 1 F...

Page 45: ...PLY PC BOARD 3 2 5 VFD POWER SWITCH PC BOARD 1 Unscrew six screws 1 2 Dismantle VFD power switch PC board 2 3 Unscrew two screws 3 4 Dismantle STAND BY PC board 4 VFD POWER SWITCH PC BOARD 2 STAND BY...

Page 46: ...e to 2 2 2 Unscrew two screws 1 3 Dismantle MIC PC board 2 SCREWS 1 MIC PC BOARD 2 2 7 COMPONENT PC BOARD 1 Draw out flexible cables 1 2 Unscrew one screw 2 3 Dismantle component PC board 3 FLEXIBLE C...

Page 47: ...e is short before you draw out joint and soft cable After you replace mechanical chassis parts and insert joint and soft cable then open protect point 1 Draw out flexible cables 1 2 Unscrew four screw...

Page 48: ...C CIRCUIT DIAGRAM 3 4 POWER SCHEMATIC CIRCUIT DIAGRAM 3 5 MT1369AE INDEX POWER 3 6 MT1336E SERVO MT1369AE MPEG DEMO BOARD 3 7 MEMORY SCHEMATIC CIRCUIT DIAGRAM 3 8 AUDIO VIDEO DAC CIRCUIT DIAGRAM 3 9 A...

Page 49: ...ING BLOCK DIAGRAM 27M XTAL Oscillator S Video Video Optical L R Flash 29F800 4M SDRAM 4M SDRAM KEY Display VFD MPEG MTK 1369AE AV3168 Video Encoder Video LPF Mute Circuit Amplifier Audio D A 8726 4340...

Page 50: ...r A GND LOAD VFDVCC L LDc SL GND VR SP LIMIT PDc VSCK 24V A_L MIC_IN B FO GND TRIN GND E SP GND F GND GND 12V F PDd VSTB GND VSDA VR NC C 12V TROUT VCC GND LOAD Vc VCC GND IR TR FO GND Cb Y VIDEO GND...

Page 51: ...6V 3 6V VFD DATA 6 VFD CS 5 VFD CLK 4 GND 3 IR 2 5V 1 MPEG P8 23 P7 24 P12 19 P11 20 P10 21 P9 22 F1A 1 F1B 2 G1 4 G2 5 G3 6 G4 7 G5 8 NC 9 NC 10 NC 11 NC 12 NC 13 G6 14 P16 15 P15 16 P14 17 F2B 33 F2...

Page 52: ...VG DESIGN SHEET 1 OF 1 COMPANY SHEET 1 DATE CHECK BY DRAWN APPROVED BY C25 0 1 C24 47 F 25V C12 220 25V C15 220 25V C33 220 25V C9 470 10V D14 15V C17 470 25V C10 2200 10V D8 F4004 C13 470 10V 14 12 1...

Page 53: ...rvo Analog Ground C2 220u C13 220u 12V VCCA Servo 5V VCC STANDBY 5VA Video DAC MT1369E LQFP208 DVD MP Board for Hitachi HOP1120 1200 Audio 12V P33V URST 1 INDEX POWER RESET SGND URST GND DV33 Video DA...

Page 54: ...D31 DVSS RA3 RA2 RA1 RA0 DVDD2 RA10 BA1 DQM0 DQM1 DVSS RA4 RA5 RA6 RA7 DVDD3 RA8 RA9 RA11 CKE CLK DVSS IREF PLLVSS LPIOP LPION LPFON LPFIP LPFIN LPFOP JITFO JITFN PLLVDD3 FOO TRO TROPENPWN PWMOUT2 DVD...

Page 55: ...C MA9 AD7 DQ30 A9 DMA7 RDQ8 PRD RDQ19 C129 0 1u R61 0 SD33 DV33 1 2 A4 DCLK DQ26 RDQ4 GND 1 2 4 5 AD4 DMA3 RDQM3 RDQ6 DQ10 AD2 DQ27 RDQ25 SCL 2 4 RDQ10 C124 0 1u 5V DBA0 DQM 0 3 AD5 R60 NC SD33 A6 DWE...

Page 56: ...U G C164 22p R67 33 C139 0 1u ACLK 2 VCCA CVBS_SCART L16 1 8uH 0805 C145 0 1u U13B 4066 11 10 12 RMAIN SDAT0 CVBS_SCART C167 220p VCC Y 0 7 C156 220p ASDAT2 SDAT0 V AVCC LFE 5 SBCLK D8 1N4148 1 2 T_S...

Page 57: ...12V CP2 S video 2 1 5 4 6 7 3 8 9 10 11 L40 FB 1206 R123 10k C180 1000P Q12 3904 2 1 3 Q21 3904 2 1 3 SC U G C198 10u R128 100K MUTE A R R1163 3k C181 0 1u C183 0 1u AGND 1 2 3 4 LREAR A C R103 10k MU...

Page 58: ...KARAOKE SCHEMATIC CIRCUIT DIAGRAM 3 11...

Page 59: ...8 PIN FUNCTION DESCRIPTION 4 8 AV 3168 VIDEO IC MATERIAL 4 9 DECAL 4 9 PIN FUNCTION DESCRIPTION 4 10 FLASH 29F800 IC MATERIAL 4 12 DECAL 4 12 PIN FUNCTION DESCRIPTION 4 12 CONTROL PANEL IC MATERIAL 4...

Page 60: ...184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 YUV5 YUV6 YUV7 RFRPSLV RFRP_DC FEI RFLEVEL HRFZC ADCVDD3 PRST VFO13 DVDD3 DVSS IDGATE SDATA DVDD3 CSO PWMVREF BDO UDGATE SD...

Page 61: ...for TRWMEN27hRW2 0 15 PWMOUT2 Analog Output The general PWM output 16 DVDD2 Power 2 5V power 17 DMO Analog Output Disk motor control output PWM output 18 FMO Analog Output Feed motor control PWM outp...

Page 62: ...roller port 1 5 63 UP1_6 Inout Pull Up Microcontroller port 1 6 64 DVDD3 Power 3 3V power 65 UP1_7 Inout Pull Up Microcontroller port 1 7 66 UP3_0 Inout Pull Up Microcontroller port 3 0 67 UP3_1 Inout...

Page 63: ...er 112 RA7 Output DRAM address 7 113 RA6 Output DRAM address 6 114 RA5 Output DRAM address 5 115 RA4 Output DRAM address 4 116 DVSS Ground Ground 117 DQM1 Output Mask for DRAM input output byte 1 118...

Page 64: ...Output SPDIF output 159 MC_DAT Input Microphone serial input 160 BLANK Inout Video blank area active low GPIO14 161 VSYN Inout Vertical sync GPIO16 162 HSYN Inout Horizontal sync GPIO15 163 DVSS Groun...

Page 65: ...t Central servo input 196 FEI Analog Input Focus error input 197 RFLEVEL Analog Input Sub beam add input or RFRP low pass input 198 RFRP_DC Analog Input RF ripple detect input 199 RFRP_AC Analog Input...

Page 66: ...a line MCLK 5 Master Clock Input Clock source for the delta sigma modulator and digital filters DIF1 DIF0 6 7 Digital Interface Format Input Defines the required relationship between the Left Right Cl...

Page 67: ...VDD RST GCK VSS CK27 VDD PD0 PD1 PD2 PD3 PD4 PD5 VSS PDEN CPNT VSS ACK SCL SCD VDD HSYN VSYN PD7 PD6 IREF COMP BIAS VDDA CVBS VSS C VDDA Y VSS VDDA 40 41 42 43 44 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 1...

Page 68: ...bCr component mode 1 0 0 X 111111111 1 1 1 1 Blue color output in RGB mode Y 31 O Analog video output Determined by the state of CPNT pin and CR0 5 4 CPNT CR0 5 CR0 4 0 X X S Video Y output i 1 X 0 Cb...

Page 69: ...ut 0 1 384 48 0 KHz 18 432MHz clock output 1 0 384 88 2 KHz 33 868MHz clock output 1 1 384 96 0 KHz 36 864MHz clock output XIN 2 I 27 Mhz oscillator input XOUT 1 O 27 Mhz oscillator output RST 6 I Act...

Page 70: ...ress Input Q0 Q14 Data Input Output Q15 A 1 Q15 Word mode LSB addr Byte mode CE Chip Enable Input WE Write Enable Input BYTE Word Byte Selction input RESET Hardware Reset Pin Sector Protect Unlock OE...

Page 71: ...at rising edge and outputs data at falling edge 44 OSC Oscillator pin Connect resistor for determining oscillation frequency to this pin 15 to 20 Seg1 KS1 to Seg6 KS6 High voltage output Segment outp...

Page 72: ...DQ6 VDDQ WE CAS RAS CS A11 A10 A0 A1 A2 A3 V DD 50pin TSOP II 400mil x 825mil 0 8mm pin pitch 27 26 DQ7 LDQM VSS DQ15 DQ14 VSSQ DQ13 DQ12 VDDQ DQ11 DQ10 VSSQ DQ9 DQ8 VDDQ NC UDQM CLK CKE NC A9 A8 A7 A...

Page 73: ...ty A0 A10 Address Row Address RA0 RA10 Column Address CA0 CA7 Auto precharge flag A10 RAS CAS WE Row Address Strobe Column Address Strobe Write Enable RAS CAS and WE define the operation Refer functio...

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