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SERVICE MANUAL

DVG-5200S

DVG-8300SE

Summary of Contents for DVG-5200S

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 DIAGRAM POWER SCHEMATIC CIRCUIT DIAGRAM MTK1369AE INDEX POWER MTK1336E SERVO MT1369AE MFEG DEMO BOARD MEMORY SCHEMATIC CIRCUIT DIAGRAM AUDIO VIDEO DAC CIRCUIT DIAGRAM AV FILTER SCHEMATIC CIRCUIT DIAGRAM KA...

Page 3: ...4 IC MATERIAL MT1369E IC MATERIAL CS4340 AUDIO D A IC MATERIAL AV 3168 VIDEO IC MATERIAL FLASH 29F0８０ IC MATERIAL CONTROL PANEL IC MATERIAL 16M SDRAM IC MATERIAL 4 ８ 4 ９ 4 １２ 4 1３ 4 1４ 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 enclosure Visible laser radiation when open and interlocks defeated DO NOT STARE INTO THE BEAM DANGER Visible laser radiation when open and interlock failed or defeated Avoid direct exposure to beam CAUTIO...

Page 5: ...wash 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 injury to a child or adult as well as serious damage to the unit Use this unit only with a cart stand tripod bracket or table recommended by the manufacturer 8A A unit and cart combination should be ...

Page 6: ...protection 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 prevent damage to the unit due to lightning and power line surges 14 DISC TRAY Keep your fingers well clear of the disc as it is closing It may cause serious personal injury 15 OVERLOADING Do not over...

Page 7: ...turer 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 product should be situated away from heat sources such as radiators heat registers stoves or other products including amplifiers that produce heat FCC NOTICE This equipment has been tested and found to com...

Page 8: ...MPATIBILITY 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 reverse slow frame play repeat play and program play TIME SEARCH It can search a specific part on a disc especially good for watching fiction movies RESUME PLAY It can memorize the position where the ...

Page 9: ...hose 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 File CD R Possible CD CD ROM MP3 File CD RW Possible CD CD ROM MP3 File DVD R Possible DVD Video DVD ROM Impossible DVD Video DVD RAM Impossible DVD RW Possible DVD Video DVD RW Possible DVD Video P...

Page 10: ...n 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 discs may not have numbered chapters TRACK In a CD each track has a number to enable search functions STRUCTURE OF DVD STRUCTURE OF CD DISC TITLE CHAPTER DISC TRACK ...

Page 11: ...arked 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 some parts these parts are scenes Each scene has a number for search PBC PLAYBACK CONTROL It is signals recorded in a CD or something discs to control playback DISC TYPE disc without PBC FUNCTION enjoy ...

Page 12: ...r 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 the pickup use a cleaning disc to clean it Paying particular attention to the operating instructions of the cleaning disc CONDENSATION Moisture will appear on the pickup lens in the following cases ...

Page 13: ...SSORIES 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 AAA batteries make sure to match and of the batteries to the marks in the battery compartment 3 Close the battery compartment 4 Point the remote control at the remote sensor Remote control AAA batter...

Page 14: ...button 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 the playback pause mode STOP One Chapter Track backward button To skip back from the status 1 One Chapter Track forward button To skip forward to the status If playing a disc with PBC this button work...

Page 15: ...WIRE 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 enjoy the theater quality sound in your home S VIDEO OUTPUT Connects to TV or monitor equipped with S VIDEO input In order to achieve a sharper and cleaner picture than that when connected via VIDEO OU...

Page 16: ...s 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 indicator REPEAT MODE indicator In case you want to repeat and play a chapter or track ALL In case you want to repeat and play a title or disc NUMBER CHARACTER indicator Title chapter number and time are d...

Page 17: ...TON 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 BUTTON PROGRAM BUTTON ONE CHAPTER TRACK FORWARD BUTTON PLAY ENTER BUTTON MUTE BUTTON SURROUND BUTTON FAST FORWARD SERACH BUTTON SLOW BUTTON CHANNEL BUTTON In case of setting the mode by using SETUP menu...

Page 18: ...L 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 Dolby Laboratories Dolby and the double D symbol are trademarks of Dolby Laboratories Confidential Unpublished works 1992 1997 Dolby Laboratories Inc All rights reserved DTS and DTS Digital Out are ...

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 to read the disc The TV screen shows the DVD menu and title menu In the case of DVD DVD menus and titles are displayed on TV screen In the case of something disc the menus are displayed on TV screen...

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 MODE on the remote control to check if DVD player position in the video mode DISPLAY Each time you press DISPLAY button when playing a disc the TV screen shows the information as TITLE ELAPSED TITLE RE...

Page 21: ...play 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 3 4 5 6 X2 X4 X8 X16 X32 DVD only PLAY 1 2 3 4 5 6 Push PAUSE or STEP on the remote control to make the playback pause Pushing STEP again moves the picture forward frame by frame N Note Push PLAY to...

Page 22: ...u 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 where 3D effects are broken down into 6 surround modes Press 3D button Every time the user presses 3D button CONCERT LIVING ROOM HALL BATHROOM CAVE ARENA and CHURCH appear one by one 1 1 Select the de...

Page 23: ...ng 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 playing 2 Some movie discs may contain multiple titles If the disc has a movie title menu recorded on it the TITLE PBC button can be used to select the movie title Details of operation may differ depen...

Page 24: ...MP3 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 enter MP3 title number using the numeric buttons on the remote control and then press PLAY button 4 PLAYING A DESIRED SCENE N Note Push REPEAT to cancel the repeat function REPEAT PLAY When play DVD di...

Page 25: ...o 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 buttons 1 1 If you want to search with a time in a title press SEARCH button twice Please enter the new time to be searched using the NUMBER buttons 2 2 If you want to search with a time in a chapter p...

Page 26: ...layed 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 subtitle DVD you may select one subtitle to show it on the screen Keep pressing SUBTITLE button till the user s preferred language appears If a DVD disc includes subtitle information every time the ...

Page 27: ...n 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 following frame Push ZOOM button when playing the screen shows orderly 1 Push UP DOWN LEFT RIGHT button to move the enlarged picture 2 X2 X3 X4 X1 2 X1 3 X1 4 1 2 3 4 5 6 PLAY ZOOM 1 1 Moving direction b...

Page 28: ...tton 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 program play in stop status If you erase a program put the cursor in the position of the program push RETURN button 4 PROGRAM TT 05 CH EXIT NEXT 01 TT CH 02 TT CH 03 TT CH 04 TT CH 05 TT CH 06 TT CH 07 TT ...

Page 29: ...the 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 10 minutes Push INTRO button when the unit is playing disc the screen shows 1 Push INTRO button when the unit is playing disc the screen shows 1 2 The player will play 5 seconds each track Push direct...

Page 30: ...MODE 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 the playing area then push UP button or DOWN button to select the item you want to play 4 4 MENU Cd 01 1 Cd 02 2 Cd 03 3 Cd 04 4 Cd 05 5 Cd 06 6 PLAY MODE FOLDER MENU UP DIR Mp3TRACK01 1 Mp3TRACK02 2...

Page 31: ...rectory 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 when you push ZOOM button under playing status the current picture can be zoomed by push or button and the screen will also show the zoom ratio of the picture ZOOM 100 ZOOM 125 ZOOM 150 ZOOM 200 ZOOM...

Page 32: ...30 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 menu ...

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

Page 34: ...itial 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 LB This is selected when the unit is connected with a normal TV Wide screen images are shown on screen with black belts on the top and bottom 2 2 WIDE This is selected when the unit is connected with...

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 power amplifier through optical or coaxial port Please refer to the page 16 when a Dolby Digital DVD DTS DVD or MPEG DVD is played select this the coaxial or optical port will output in the correspond...

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 language in the DISC it is played in English SUBTITLE Selecting Subtitle language Please set it as the preferred language In case the subtitle language is set and recorded in the DISC it is automaticall...

Page 37: ...your 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 right PASSWORD Select PASSWORD in PREFERENCE SETUP menu to setup password input a password DEFAULT RESET Each function setting returns to the factory initial status if you select this The password is...

Page 38: ...se 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 It can be raised by 7 steps at the most Retune to the preliminary atonic tone b b ...

Page 39: ...N 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 about one hour NO PHONE SOUND Switch on the microphone Turn the MIC LEVEL away knob clockwise SCREAMING Keep the phone far away from the speaker Turn down the volume Turn down the volume of phone an...

Page 40: ... impedance 75Ω 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 Composite S video Power supply Component Power consumption Dimensions W x H x D Weight 430 x 48 x 286 mm Notes Design and specifications in this owner s manual are subjected to change without prior notice...

Page 41: ...CE 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 REPLACE DVD LOADER 2 7 2 1 ...

Page 42: ...h 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 then the components couldn t be fixed in a good way REPLACE CHASSIS TOP COVER 1 Unscrew eight screws 1 dismantle top cover 2 SCREWS 1 TOP COVER 2 SCREWS 1 SCREWS 1 2 1 2 2 ...

Page 43: ...mantle 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 Dismantle back panel 4 SCREWS 3 BACK PANEL 4 POWER SUPPLY WIRE 1 SCREWS 3 FLEXIBLE CABLES 2 2 3 2 3 ...

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 FLEXIBLE CABLES 1 SCREWS 2 2 4 POWER SUPPLY PC BOARD 1 Draw out flexible cables 1 2 Unscrew five screws 2 3 Dismantle power supply PC board 3 2 4 ...

Page 45: ...PPLY 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 PC BOARD 4 SCREWS 1 SCREWS 3 2 6 2 5 ...

Page 46: ...ce 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 CABLES 1 SCREWS 2 COMPONENT PC BOARD 3 2 8 2 6 ...

Page 47: ...de 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 screws 2 3 Dismantle DVD loader 3 FLEXIBLE CABLES 1 SCREWS 2 DVD LOADER 3 2 9 2 7 ...

Page 48: ...IC 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 AV FILTER SCHEMATIC CIRCUIT DIAGRAM 3 10 KARAOKE SCHEMATIC CIRCUIT DIAGRAM 3 11 3 1 ...

Page 49: ...DING 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 3 2 ...

Page 50: ...Cr 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 TR D R S5V F 3 6V A_R RFO SL SERVO MPEG 3 3 ...

Page 51: ...４１４８ 5V 3 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 F2A 32 P1 30 P2 29 P3 28 P4 27 P5 26 P6 25 P13 18 U1 VFD Dout 5 Din 6 SW1 1 SW2 2 SW3 3 SW4 4 S15 30 S9 23 G5 33 G6 32 S16 31 Vss 7 CLK 8 STB 9 K1 10 K2 11 S8 22 K3 12 K4 13 Vdd 14 S1 15 S2...

Page 52: ... 0 22UF 275V ＧＶ３８０２ GVG DESIGN SHEET 1 OF 1 COMPANY SHEET 1 DATE CHECK BY DRAWN APPROVED BY C25 0 1 ｕ C24 47 Ｕ F 25V C12 220 Ｕ 25V C15 220 Ｕ 25V C33 220 ｕ 25V C9 470 Ｕ 10V D14 15V C17 470 Ｕ 25V C10 2200 ｕ 10V D8 Ｕ F4004 C13 470 ｕ 10V 14 12 13 10 D9 Ｕ F4004 R28 2 2 ＫＯＰＥ N R26 4 7 Ｋ 1 C16 100 Ｕ 50V C14 100 Ｕ F 10V C11 470 Ｕ 25V R27 220 R24 100 Ｋ C18 470 Ｕ 10V 11 C8 47UF 400V R17 240K R14 1 5M R1...

Page 53: ...ervo 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 DAC PS5V RF 5V Audio 5V Digital 3 3V Audio Ground RVCC V33 P12V 5 5 AV FILTER AVCC STANDBY C8 0 1u MT1369E VCCA 4 5 5V 2 3 DV33 2 3 PS5V 2 NAME D1 1N4148 1 2 3VV P12V 5 V25 2 PS5V C4 220u AVCC AV33 2 D...

Page 54: ...RD31 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 DVDD2 DMO FMO FG DVSS HIGHA0 HIGHA1 HIGHA2 HIGHA3 HIGHA4 HIGHA5 DVSS HIGHA6 HIGHA7 AD7 AD6 AD5 AD4 DVDD3 AD3 AD2 AD1 AD0 IOA0 IOA1 DVDD2 IOA2 IOA3 IOA4 IOA5 IOA6 IOA7 A16 A17 IOA18 IOA19 DMVSS ACLK 4 AC...

Page 55: ...CC 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 DQ1 AD1 A 0 19 2 RDQM0 RDQ15 RDQ21 A1 MA11 PRD DQ0 MA6 A6 CAS DBA0 FWR SCL DMA8 RDQ29 SCL C120 47u C128 0 1u C125 0 1u RAS A16 RDQ28 SDCKE RDQM0 DRAS 5V RDQ12 DMA1 FRD RDQ0 RDQ17 PCE VCC BA1 RDQ13 A...

Page 56: ...C 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_SY Y R R82 100E D4 1N4148 1 2 5VV 12V CVBS V B U12 WM8726 NC 4 2 3 1 14 7 10 9 8 13 6 11 12 5 NC SDATA BCLK LRCK MCLK GND MUTE AOUTL Vcc FORMAT AOUTR NC DEEMPH CAP C151 0 1u 5VV VCC SDAT2 VCC T_SC U G...

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 MUTE 2 P12V 1 MICMUTE MIC_IN R137 1M R109 10k U17A NJM4580 3 2 1 8 4 A_MUTE C202220U 25 RMAIN C171 10u A_MUTE 12V LMAIN 4 VIDEO_MODE 4 VIDEO_MODE R138 470 MICMUTE 2 R1353 3k C208 150p P12V 1 LMAIN 5VV ...

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

Page 59: ...4 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 13 DECAL 4 13 PIN FUNCTION DESCRIPTION 4 13 16M SDRAM IC MATERIAL 4 14 DECAL 4 14 PIN FUNCTION DESCRIPTION 4 15 4 1 ...

Page 60: ...3 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 YUV5 YUV6 YUV7 RFRPSLV RFRP_DC FEI RFLEVEL HRFZC ADCVDD3 PRST VFO13 DVDD3 DVSS IDGATE SDATA DVDD3 CSO PWMVREF BDO UDGATE SDEN WOBSI SLCK TEI PDMVDD3 PWM2VREF PDMVSS ADCVSS ADIN RFSUBI TEZISLV DVDD2 157 158 159 160 161 162 APVDD3 YUV4 YUV2 VCOCIN APVSS YUV3 SCOP 203 204 205 206 207 208 RFIN RFDTSLVN RFIP RFDTSLVP SCON 98 ...

Page 61: ...t 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 output 19 FG Input Pull Up Motor Hall sensor input 20 DVSS Ground Ground 21 HIGHA0 Inout Pull Up Microcontroller address 8 22 HIGHA1 Inout Pull Up Microcontroller address 9 23 HIGHA2 Inout Pull Up Microc...

Page 62: ...troller 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 Pull Up Microcontroller port 3 1 68 INT0 Inout Pull Up Microcontroller interrupt 0 active low 69 IR Input IR control signal input 70 DVDD2 Power 2 5V power 71 UP3_4 Inout Microcontroller port 3 4 72...

Page 63: ...wer 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 DQM0 Output Mask for DRAM input output byte 0 119 BA1 Output DRAM bank address 0 120 RA10 Output DRAM address10 121 DVDD2 Power 2 5V power 122 RA0 Output DRAM address 0 123 RA1 Output DRAM address 1 ...

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 Ground Ground 164 YUV0 Output Video data output bit 0 165 YUV1 Output Video data output bit 1 166 YUV2 Output Video data output bit 2 167 YUV3 Output Video data output bit 3 168 YUV4 Output Video data out...

Page 65: ...ut 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 RF ripple detect input through AC coupling 200 RFRPSLV Analog Input RFRP slice level input 201 HRFZC Analog Input High frequency RF ripple zero crossing 202 ADCVDD3 Power Power for ADC circuitry 203...

Page 66: ...ta 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 Clock Serial Clock and Serial Audio Data FLT 9 Positive Voltage Reference Output Positive voltage reference for the internal sampling circuits VQ 10 Quiescent Voltage Output Filter connection for inter...

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 16 17 28 27 26 25 24 23 22 21 20 19 18 39 38 37 36 35 34 33 32 31 30 29 4 9 ...

Page 68: ...CbCr 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 output in CbCr component mode 1 0 0 X 11111111 11 i 1 1 1 R color output in RGB mode C 33 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 C outpu...

Page 69: ...put 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 Active low chip reset input Chip is in the power down mode when the RST is low GOUT1 44 O Dual function pin GCK frequency select pin when RST is low General purpose output pin when RST is high GOUT0 43 ...

Page 70: ...dress 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 Output Enable Input RY BY Ready Busy Output VCC Power Supply Pin 5V GND Ground Pin ...

Page 71: ...a 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 output pins Dual function as key source 37 To32 Grid1 to Grid6 High voltage output grid Grid output pins 26 28 to 31 Seg12 Grid11 to Seg16 Grid7 High voltage output segment grid These pins are selectable...

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 A6 A5 A4 VSS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 V DD DQ0 DQ1 V SSQ DQ2 DQ3 V DDQ DQ4 DQ5 V SSQ DQ6 V...

Page 73: ...ity 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 function truth table for details LDQM UDQM Data Input Output Mask DQM control output buffer in read mode and mask input data in write mode DQ0 DQ15 Data Input Output Multiplexed data input output pin VDD VS...

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