Panasonic DMR-EH55EC Service Manual Download Page 108

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CONT

GND

Vin

Vout

PROTECTION

ON/OFF

DRIVE

REG.

AMP

VREF

VIN

VOUT

ON: H

GND

SENSE

GND

VOUT

:ON

VIN

VOUT

GND

:ON

CONT

VIN

VOUT

GND

SHUTDOWN

THERMAL

LIMITTER

CURRENT

DRIVER

BIAS

REFERENCE

GND

SENSE

VOUT

VIN

VOUT

GND

:ON

GND

VOUT

CONT

VIN

SHUTDOWN

THERMAL

LIMITTER

CURRENT

DRIVER

BIAS

REFERENCE

GND

VOUT

CONT

VIN

SHUTDOWN

THERMAL

LIMITTER

CURRENT

DRIVER

BIAS

REFERENCE

GND

VDD

VOUT

Vref

IC1506
DR +5V SWITCHING REGULATOR
IC-DETAIL BLOCK DIAGRAM

IC1510
TU +5V SWITCHING REGULATOR
IC-DETAIL BLOCK DIAGRAM

IC7401
PS +11.6V SWITCHING REGULATOR
IC-DETAIL BLOCK DIAGRAM

IC7403
PS +5V SWITCHING REGULATOR
IC-DETAIL BLOCK DIAGRAM

IC1505
XSW +3.3V SWITCHING REGULATOR
IC-DETAIL BLOCK DIAGRAM

IC1521
ANA +3.3V SWITCHING REGULATOR
IC-DETAIL BLOCK DIAGRAM

IC7402
B5V SWITCHING REGULATOR
IC-DETAIL BLOCK DIAGRAM

IC1520
ANA +5V SWITCHING REGULATOR
IC-DETAIL BLOCK DIAGRAM

IC1522
RESET
IC-DETAIL BLOCK DIAGRAM

IC1507
XSW +5.2V SWITCHING REGULATOR
IC-DETAIL BLOCK DIAGRAM

IC1505

IC1506

IC1507

IC1510

IC1520

IC1521

IC1522

IC7401

IC7402

IC7403

DMR-EH55EC/EP,EH56EG IC-Detail Block Diagram

Summary of Contents for DMR-EH55EC

Page 1: ...ORDER NO DSD0603003CE DVD Recorder DMR EH55EC DMR EH55EP DMR EH56EG Vol 1 Colour S Silver Type K Black Type SPECIFICATIONS 1 ...

Page 2: ...on papers shields are properly installed 3 After servicing make the following leakage current checks to prevent the customer from being exposed to shock hazards 1 1 1 Leakage current cold check 1 Unplug the AC cord and connect a jumper between the two prongs on the plug 2 Measure the resistance value with an ohmmeter between the jumpered AC plug and each exposed metallic cabinet part on the equipm...

Page 3: ...ould not exceed 0 75 volts RMS A leakage current tester Simpson Model 229 or equivalent may be used to make the hot checks leakage current must not exceed 1 2 milliampere In case a measurement is outside of the limits specified there is a possibility of a shock hazard and the equipment should be repaired and rechecked before it is returned to the customer 2 Warning 2 1 Prevention of Electrostatic ...

Page 4: ... to damage ES devices 5 Do not use freon propelled chemicals These can generate electrical charges sufficient to damage ES devices 6 Do not remove a replacement ES device from its protective package until immediately before you are ready to install it Most replacement ES devices are packaged with leads electrically shorted together by conductive foam aluminum foil or comparable conductive material...

Page 5: ...al conservation The normal solder is the alloy of tin Sn and lead Pb On the other hand the lead free solder is the alloy mainly consists of tin Sn silver Ag and Copper Cu and the melting point of the lead free solder is higher approx 30 degrees C 86 F more than that of the normal solder Definition of PCB Lead Free Solder being used The letter of PbF is printed either foil side or components side o...

Page 6: ...free solder is higher than that of the normal lead solder it takes the longer time to melt the lead free solder Use the soldering iron more than 70W equipped with the temperature control after setting the temperature at 350 30 degrees C 662 86 F Recommended Lead Free Solder Service Parts Route The following 3 types of lead free solder are available through the service parts route RFKZ03D01K 0 3mm ...

Page 7: ...3 2 Caution for DivX 4 Specifications 7 ...

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Page 9: ...MPEG4 technology to improve image quality and the compressibility and it is developed by the DivXNetworks Inc Video file of high resolution and the high picture quality can be made though it is a high compressibility DivX codec is necessary for converting video to DivX file and playback files made 9 ...

Page 10: ...ted for copyright protection In order to play DivX VOD content on this unit you first need to register the unit Follow the on line instructions for purchasing DivX VOD content to enter unit s registration code and register unit Visit www divx com vod for more information Display unit s registration code 10 ...

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Page 14: ...d 1 Registration Code display function 2 User s registration and approval function 3 Rental management function 1 Registration Code display function Registration Code is alphanumeric character sequence 8bytes inputted as recorder information in case a use purchases or rent a DivX DRM file in a network Registration code is a character sequence generated at random and differs in each recorder 14 ...

Page 15: ...of rental file is counted by the recorder When rental file is played remaining number of times that can be played back will be shown to users recorder requests users to input yes or no Following specifications have been installed for the rental files in the purpose to clarify the count condition of number of times of playback Conditions on counting number of times of play 1 When a file was opened ...

Page 16: ...ion Instructions 7 Operation Instructions 7 1 Taking out the Disc from DVD Drive Unit when the Disc cannot be ejected by OPEN CLOSE button 7 1 1 Forcible Disc Eject 7 1 1 1 When the power can be turned off 1 Turn off the power and press STOP CH UP keys on the front panel simultaneously for 5 seconds 7 1 1 2 When the power can not be turned off 1 Press POWER key on the front panel for over 10 secon...

Page 17: ...5 Put deck upward and push out Tray by Eject Pin JZS0484 or minus screw driver small ...

Page 18: ...rrors to service personnel by Self Diagnosis Display when any error has occurred U H and F are stored in memory and held You can check latest error code by transmitting 0 1 of Remote Controller in Service Mode Automatic Display on FL will be cancelled when the power is turned off or AC input is turned off during self diagnosis display is ON ...

Page 19: ...mperature detected Display appears when the drive temperature exceeds 70 C The power is turned off forcibly For 30 minutes after this all key entries are disabled Fan motor operates at the highest speed for the first 5 minutes For the remaining 25 minutes fan motor is also stopped The event is saved in memory as well No display U59 is displayed for 30 minutes U61 The unit is carrying out its recov...

Page 20: ...emory No display No display F00 No error information Initial setting for error code in memory Error code Initialization is possible with error code initialization and main unit initialization No display No display F58 Drive hardware error When drive unit error is detected the event is saved in memory No display No display F34 Initialization error when main microprocessor is started up for program ...

Page 21: ...econds NO READ Disc read error A disc is flawed or dirty A poor quality failed to start The track information could not be read Cannot read Please check the disc HARD ERR Drive error The drive detected a hard error DVD drive error Display for 5 seconds SELF CHECK Restoration operation Since the power cord fell out during a power failure or operation it is under restoration operation It will OK if ...

Page 22: ...have inserted an unformatted DVD RAM or DVD RW that is unformatted or recorded on other equipment HDD ERROR HDD ERR is displayed when start up of HDD was failed Except error of setting of Power on Stand by a When normal start up was failed b When start up at HDD boot was failed c When start up from state of P OFF was failed d When start up from state of HDD SLEEP was failed HDD ERR is displayed wh...

Page 23: ...lay Key operation Mode name Description Front Key TEST Mode All the main unit s parameters include tuner are initialized Press STOP CH UP and OPEN CLOSE keys simultaneously for five seconds when power is off Rating password The audiovisual level setting password is initialized to Level 8 Open the tray and press REC and PLAY simultaneously for 5 seconds Service Mode Setting every kind of modes for ...

Page 24: ...ld lock is ON While Demonstration Lock is being set this Forced disc eject function is not accepted The display before execution leaves When the power is off press STOP and CH UP keys simultaneously for 5 seconds Child lock unlock Set or release Child Lock Press ENTER and RETURN by remote controller simultaneously until X HOLD is displayed NTSC PAL system select To switch PAL NTSC altemately The d...

Page 25: ... Forced power off When the power button is not effective while power is ON turn off the power forcibly When Timer REC is ON or EXT LINK is ON execute Forced Power off after releasing Timer REC or EXT LINK Display in P off mode Press Power key over than 10 seconds ...

Page 26: ... CLOSE simultaneously for over 5 seconds and less than 10 seconds NOTE1 If Unit has not turned into Aging mode by operations shown above execute TEST MODE once and re execute operation shown above All the main unit s parameters include tuner are initialized by TEST mode NOTE2 If the unit has hung up because of pressing keys for over 10 seconds once turn off the power and re execute this command Wh...

Page 27: ... When releasing Aging mode press POWER key Item FL display Key operation Mode name Description Front Key Aging Contents Example ...

Page 28: ...seconds When the power is on press STOP and POWER keys simultaneously for 5 seconds When unlock the tray UNLOCK is displayed for 3 seconds When the power is on press STOP and POWER keys simultaneously for 5 seconds When press OPEN CLOSE key while the tray being locked Display LOCK for 3 seconds Press OPEN CLOSE key while the tray being locked ATP re execution Re execute ATP Display at ATP executin...

Page 29: ...e Service mode setting While the power is off press REC CH UP and OPEN CLOSE simultaneously for five seconds Item FL display Key operation Mode name Description Remote controller key Release Items Item of Service Mode executing is cancelled Press 0 0 or Return in service mode Error Code Display Last Error Code of U H F held by Timer is displayed on FL Details are described in 8 1 1 Self Diagnosis ...

Page 30: ...isplayed for 5 sec 5 ROM correction version left displayed are version displays Press 0 2 in service mode White Picture Output White picture is output as component Output from AV Decoder White picture Saturation rate 100 It is enable to switch Interlace Progressive by I P switch 1 4 Initial mode is Interlace Press 1 1 in service mode Switch Interlace Progressive Press 1 4 in White Picture Output m...

Page 31: ...mode Switch Interlace Progressive Press 1 4 in Magenta Picture Output mode I P are switched alternately RTSC Return in XP A V AV1 input signal is encoded XP decoded XP and output decoded signal to external without DISC recording and DISC playback Initial mode EE2 Interlace XP Audio 48kHz Press 1 3 in service mode Switch Interlace Progressive Press 1 4 in RTSC Return XP mode I P are switched altern...

Page 32: ...d alternately Audio Mute XTMUTE Check whether mute is applied normally by the timer microprocessor Press 2 1 in service mode Audio Mute XDMUTE Check whether mute is applied normally by the Digital P C B Press 2 2 in service mode Audio Pattern Output The audio pattern stored in the internal memory is output Lch 1kHz 18dB Rch 400Hz 18dB Audio sound clock switching operation of DAC can be confirmed b...

Page 33: ...roller key HDD READ inspection Perform a complete read inspection of the HDD When the HDD is OK If the HDD is defective Press 3 1 in service mode When canceling the checking mode while executing do forced power off Method Press the POWER button more than 10 seconds ...

Page 34: ...Time Indiction Check laser used time hours of drive is the used time display in hour Laser used time of DVD CD in Playback Recording mode is counted Press 4 1 in service mode Delete the Laser Used Time Laser used time stored in the memory of the unit is deleted Press 9 5 in service mode ...

Page 35: ...RAM Drive 1 Error Number is displayed for 5 seconds 2 Time when the error has occurred is displayed for 5 seconds DD Day hh Hour mm Minute 3 Last Drive Error 1 2 is displayed for 5 seconds 4 Last Drive Error 2 2 is displayed for 5 seconds 5 Error occurring Disc type is displayed for 5 seconds Press 4 2 in service mode When INFO is being displayed past 19 error histories can be displayed by pressin...

Page 36: ...seconds 6 Disc Maker ID is displayed for 5 seconds 7 Factor of Drive Error occurring is left displayed In case that the maker cannot be identified display is black out ...

Page 37: ...If DVD RAM disc in not inserted NO DISC is displayed If power value study was filed ERROR is displayed 1 into RAM Drive in service mode Other media are assumed to be non correspondence 2 Press 4 4 Turn on all FL LEDs All segments of FL and all LEDs are turned on All segments are turned on Press 5 1 in service mode PB HIGH Signal Output 8 pin of AV 1 Jack PB HIGH terminal is High approx 11V DC Pres...

Page 38: ...es 1 Each time a key is pressed segment turned on increases one by one 2 Total umber of keys that have been pressed Press 5 4 in service mode Production Date Display Display the date when the unit was produced YY Year MM Month DD Day Press 6 1 in service mode Display the accumlated working time Display the accumulated unit s working time Indicating unit Second Press 6 4 in service mode ...

Page 39: ... for 5 seconds 01 Defect of Digital P C B AV DEC MAIN CPU 02 Defect of RAM Drive 03 Defect of Disc 04 Defect of Digital P C B or Communication Error 05 Defect of Digital P C B AV DEC MAIN CPU 06 Defect of HDD Display the time when the error has occurred for 5 seconds DD Day hh Hour Press 6 5 in service mode Then press 0 1 1 9 the past 19 error histories are displayed ...

Page 40: ...DD Day hh Hour mm Minute Accumulated working time till occuring of the error is left displayed Indicating unit Second ...

Page 41: ...SD card will be erased Insert a SD card to SD card slot and press 7 4 in service mode Insert SD card while the power is off Check for CARD SD display on the FL display and go on the procedure AV4 V AV1 RGB I O Setting Set input to AV4 V and set output to AV1 RGB for I O checking Press 8 0 in service mode AV2 Y C AV1 V I O Setting Set input to AV2 Y C and set output to AV1 V for I O checking Press ...

Page 42: ...ess 8 4 in service mode P50 L Output Timer Microprocessor IC7501 76 output Low signal for AV1 pin 10 passing through inverter approx 4 4V DC at AV1 pin 10 When OK When NG Press 8 5 in service mode Tray OPEN CLOSE Test The RAM drive tray is opened and closed repeatedly is number of open close cycle times Press 9 1 in service mode When releasing this mode press the POWER button of Remote Controller ...

Page 43: ...60 Extension Cable MainP C B RAM Digital P C B Module 88 Pin Same as EH50 Series RFKZ0216 Extension Cable MainP C B Power P C B 23 Pin Same as E55 Series RFKZ0366 Extension FFC HDD RAM Digital P C B Module 40 Pin New RFKZ0168 Extension Cable Power P C B Fan Motor 3 Pin Same as E50 E55 Series RFKZ0339 Extension Cable MainP C B HDD 4 Pin New JZS0484 Eject Pin Same as E50 Series RFKZ03D01K Lead Free ...

Page 44: ...e for disassembling the casing and inside parts for internal inspection when carrying out the servicing To assemble the unit reverse the steps shown in the chart below 10 2 P C B Positions 10 3 Top Case 1 Remove 2 screws A and 3 screws B 2 Slide Top Case rearward and open the both ends at rear side of 32 ...

Page 45: ... lift the Top Case in the direction of the arrows 10 4 Front Panel 1 Unlock 6 tabs in A F turn Pull with the front panel in the direction of your side 10 5 SD Card P C B 1 Remove 1 FFC and 2 screws A to remove SD Card P C B 33 ...

Page 46: ...10 6 RAM Digital P C B Module 1 Remove 1 FFC and Screws A 2 Lift up Digital P C B slightly so to disconnect Connectors to remove Digital P C B 34 ...

Page 47: ...ital P C B on RAM Drive and remove RAM Digital P C B Module Note RAM Digital P C B Module as service part has no heat sink unit Before returning to customer heat sink unit should be installed on Digital P C B 35 ...

Page 48: ...10 7 DV Jack P C B 1 Remove 1 Screw A to remove DV Jack P C B 10 8 HDD 36 ...

Page 49: ...1 Remove ATAPI Connector and HDD Power Connector 2 Remove 4 Screws A to remove HDD Angle with HDD 37 ...

Page 50: ...3 Put HDD with HDD Angle up and down inversely so as not to give a shock to HDD 4 Remove 4 screws A remove HDD 38 ...

Page 51: ...10 9 Rear Panel 1 Disconnect Fan Connector 2 Remove 6 Screws A and 1 Screw B 3 Unlock 2 Locking Tabs A to remove Rear Panel 39 ...

Page 52: ...or 1 Disconnect Fan Connector and remove 2 Screws A 2 Push and unlock 2 Locking Tabs A to remove Fan Motor 10 10 Power P C B 1 Remove 1 Screw A 2 Remove 3 Screws B and disconnect Connector A to remove Power P C B 40 ...

Page 53: ...10 11 Main P C B and Front L P C B 1 Remove 1 Screw A 2 Remove 4 Screws A and 1 Screw B 3 Remove Digital Angle to remove Main P C B and Front L P C B 41 ...

Page 54: ...l out the Tuner P C B in the direction of the arrow 11 Measurements and Adjustments 11 1 Service Positions Note For description of the disassembling procedure see the section 10 11 1 1 Checking and Repairing of Power P C B 42 ...

Page 55: ...11 1 2 Checking and Repairing of RAM Digital P C B Module 43 ...

Page 56: ...11 1 3 Checking and Repairing of Main P C B 44 ...

Page 57: ...11 1 4 Checking and Repairing of HDD 45 ...

Page 58: ...11 2 Caution for Replacing Parts 11 2 1 Items that should be done after replacing parts 46 ...

Page 59: ... data Writing Procedure of Main Firm Caution 1 Writing of Main Firm needs 3 4 minutes 2 Never cut the power of DVD Recorder until writing in Firmware ends 3 Initial settings and contents of reservation will not change if writing is normally completed 1 Prepare updating disc for firm ware 2 Replace HDD 47 ...

Page 60: ... message to request FORMAT is displayed on TV screen 14 Select Yes and press ENTER key to format HDD After FORMAT program in HDD will be lost but Main firm will not be lost Write of the main farm is completed above Drive firm is not updated by above operation If you wish update Drive firm please prepare the disc for latest firmware update and write it again If the version of the firm you have prep...

Page 61: ...nal Models with SD Card or DV Input Jack 1 SD Card Check to be able to display and the picture 2 DV terminal Check to be able to record DVC 8 After checking and making repairs upgrade the firmware to the latest version Make sure that FIRM_SUCCESS appears FL displays UNSUPPORT display means the unit is updated to newest same version Then version up is not necessary 9 Transfer 9 9 in the service mod...

Page 62: ...c Diagram M 13 7 A V I O 1 4 Section Main P C B 2 4 Schematic Diagram AV 13 8 A V I O 2 4 Section Main P C B 2 4 Schematic Diagram AV 13 9 A V I O 3 4 Section Main P C B 2 4 Schematic Diagram AV 13 10 A V I O 4 4 Section Main P C B 2 4 Schematic Diagram AV 13 11 Nicam Decoder Section Main P C B 3 4 Schematic Diagram DE 13 12 Timer 1 4 Section Main P C B 4 4 Schematic Diagram T 13 13 Timer 2 4 Sect...

Page 63: ...V Jack P C B 14 4 SD Card P C B and Front L P C B 15 Appendix for Schematic Diagram 15 1 Voltage and Waveform Chart Note Circuit voltage and waveform described herein shall be regarded as reference information when probing defect point because it may differ from an actual measuring value due to difference of Measuring instrument and its measuring condition and product itself 15 1 1 Power P C B 15 ...

Page 64: ...CODE BLOCK CLOCK CAP FOR BOTTOM HOLD BYPATH BYTE CLOCK C CAV CBDO CD CDSCK CDSRDATA CDRF CDV CHNDATA CKSL CLV COFTR CPA CPCS CPDT CPUADR CPUADT CPUIRQ CPRD CPWR CS CSYNCIN CSYNCOUT CONSTANT ANGULAR VELOCITY CAP BLACK DROP OUT COMPACT DISC CD SERIAL DATA CLOCK CD SERIAL DATA CD RF EFM SIGNAL COMPACT DISC VIDEO CHANNEL DATA SYSTEM CLOCK SELECT CONSTANT LINEAR VELOCITY CAP OFF TRACK CPU ADDRESS CPU C...

Page 65: ...L SERVO CONTROLLER DATA SLICE LOOP FILTER DIGITAL VIDEO DISC INITIAL LOGO ABBREVIATIONS E EC ECR ENCSEL ETMCLK ETSCLK ERROR TORQUE CONTROL ERROR TORQUE CONTROL REFERENCE ENCODER SELECT EXTERNAL M CLOCK 81MHz 40 5MHz EXTERNAL S CLOCK 54MHz F FBAL FCLK FE FFI FEO FG FSC FSCK FOCUS BALANCE FRAME CLOCK FOCUS ERROR FOCUS ERROR AMP INVERTED INPUT FOCUS ERROR AMP OUTPUT FREQUENCY GENERATOR FREQUENCY SUB ...

Page 66: ... MEMORY SERIAL COMMAND CLOCK MEMORY SERIAL COMMAND DATA MEMORY DATA INPUT OUTPUT MEMORY DATA I O MASK MEMORY SERIAL COMMAND LOAD MOVING PICTURE EXPERTS GROUP O ODC OFTR OSCI OSCO OSD OPTICAL DISC CONTROLLER OFF TRACKING OSCILLATOR INPUT OSCILLATOR OUTPUT ON SCREEN DISPLAY P P1 UP PCD PCK PDVD PEAK PLLCLK PLLOK PWMCTL PWMDA PWMOA B PORT CD TRACKING PHASE DIFFERENCE PLL CLOCK DVD TRACKING PHASE DIFF...

Page 67: ... SERIAL DATA OUTPUT SERIAL CLOCK SERIAL DATA CLOCK AUDIO SERIAL CLOCK RECEIVER SERIAL CLOCK SERIAL CLOCK SERIAL DATA FL SEGMENT OUTPUT SELECT CLOCK SERIAL PORT ENABLE SERIAL DATA IN SERIAL DATA OUT SERIAL PORT DATA INPUT SERIAL PORT DATA OUTPUT SERIAL PORT R W ENABLE SERIAL PORT READ CLOCK SERIAL PORT WRITE CLOCK SUB CODE Q CLOCK SUB CODE Q DATA READ CLOCK SERIAL DATA SRAM ADDRESS BUS SRAM DATA BU...

Page 68: ... OP AMP INPUT OP AMP OUTPUT OP AMP INVERTED INPUT TRACK CROSS SIGNAL TRACKING ON TRAVERSE SERVO ON INITIAL LOGO ABBREVIATIONS V VBLANK VCC VCDCONT VDD VFB VREF VSS V BLANKING COLLECTOR POWER SUPPLY VOLTAGE VIDEO CD CONTROL TRACKING BALANCE DRAIN POWER SUPPLY VOLTAGE VIDEO FEED BACK VOLTAGE REFERENCE SOURCE POWER SUPPLY VOLTAGE W WAIT WDCK WEH WSR BUS CYCLE WAIT WORD CLOCK WRITE ENABLE HIGH WORD SE...

Page 69: ...T X CHIP SELECT X COMPOSITE SYNC X DATA STROBE X HORIZONTAL SYNC OUTPUT XH INTERRUPT REQUEST X TAL OSCILLATOR INPUT X INTERRUPT X MEMORY WRITE ENABLE X TAL OSCILLATOR OUTPUT X READ ENABLE X SRAM CHIP ENABLE X SRAM OUTPUT ENABLE X SRAM WRITE ENABLE X V DEC CHIP SELECT X V DEC CONTROL BUS STROBE X VERTICAL SYNC OUTPUT 16 Parts and Exploded Views 16 1 Exploded Views 16 1 1 Casing Parts Mechanism Sect...

Page 70: ...16 1 2 Packing Accessories Section 58 ...

Page 71: ...ave purposes of fire retardant resistors high quality sound capacitors low noise resistors etc are used When replacing any of components be sure to use only manufactures specified parts shown in the parts list Warning This product uses a laser diode Refer to caution statements Capacity values are in microfarads F unless specified otherwise P Pico farads pF F Farads F 59 ...

Page 72: ... 1U 1 C1509 F1H1H1030006 50V 0 01U 1 C1510 ECJ1VB1A105K 10V 1U 1 C1511 ECJ1VB1A105K 10V 1U 1 C1512 ECJ1VB1A105K 10V 1U 1 C1515 F2A1E4700048 25V 47U 1 C1516 F2A1H1510006 50V 150P 1 C1518 F2A0J6810007 6 3V 680P 1 C1519 ECJ1VB1A105K 10V 1U 1 C1520 ECJ1VB1A105K 10V 1U 1 C1521 F2A1C121A453 16V 120P 1 C1522 ECJ1VB1A105K 10V 1U 1 C1523 F2A1A470A388 10V 47U 1 C1524 F2A1A101A389 10V 100U 1 C1525 F1H1C104A0...

Page 73: ... 01U 1 C3034 F1H1H1030006 50V 0 01U 1 C3035 ECEA0JKA101B 6 3V 100U 1 C3038 F1H1C104A042 16V 0 1U 1 C3039 F1H1C104A042 16V 0 1U 1 C3041 F1H1H330A736 50V 33P 1 C3057 F1H1H1020005 50V 0 001U 1 C3058 ECJ1VC1H471J 50V 470P 1 C3059 F1H1H1020005 50V 0 001U 1 C3060 ECJ1VC1H471J 50V 470P 1 C3064 F1H1C104A042 16V 0 1U 1 C3070 F1H1H1020005 50V 0 001U 1 C3071 F1H1H1020005 50V 0 001U 1 C3072 F1H1C104A042 16V 0...

Page 74: ... C4082 ECJ2VC1H330J 50V 33P 1 EPS EPK C4082 ECJ2VC1H561J 50V 560P 1 ECS ECK EGS EGK C4083 ECJ2VC1H330J 50V 33P 1 EPS EPK C4083 ECJ2VC1H561J 50V 560P 1 ECS ECK EGS EGK C4092 F2A1C221A637 16V 220U 1 C4901 F2A0J470A599 6 3V 47U 1 C4902 F1H1C104A008 16V 0 1U 1 C4903 F2A1E4700048 25V 47U 1 C4904 F1H1C104A008 16V 0 1U 1 C7301 F1H1C104A042 16V 0 1U 1 EPS EPK ECS ECK C7301 F1H1H1030006 50V 0 01U 1 EGS EGK...

Page 75: ... 1U 1 EGS EGK C7337 ECJ1VB1A474K 10V 0 47U 1 EGS EGK C7338 ECJ1VB1A474K 10V 0 47U 1 EGS EGK C7339 F1H1H9R0A735 50V 9P 1 EGS EGK C7340 F1H1C104A042 16V 0 1U 1 C7401 F2A1C471A628 16V 470U 1 C7402 F1H1H1030006 50V 0 01U 1 C7404 ECJ1VB1A105K 10V 1U 1 C7406 ECJ1VB1A105K 10V 1U 1 C7407 F1H1C104A042 16V 0 1U 1 C7412 ECJ1VB1A105K 10V 1U 1 C7413 ECJ1VB1A105K 10V 1U 1 C7414 ECJ1VB1A105K 10V 1U 1 C7415 ECJ3Y...

Page 76: ...0V 0 01U 1 C7565 F2A1C121A453 16V 120P 1 C7569 ECQB1H392KF3 50V 3900P 1 C7570 F2A1V560A387 35V 56U 1 C7571 F2A1H100A454 50V 10U 1 C7572 F2A1C121A453 16V 120P 1 C7573 F2A1H100A454 50V 10U 1 C7577 F1H1C104A042 16V 0 1U 1 C7578 F2A0J470A012 6 3V 47U 1 C7579 F2A0J470A012 6 3V 47U 1 C7584 F4D55473A013 5 5V 0 047U 1 C7587 F1H0J1050012 6 3V 1U 1 C7588 F1H1H1030006 50V 0 01U 1 C7590 F1H1C104A042 16V 0 1U ...

Page 77: ...EBJ0000336 IC 1 IC7507 C0ABBA000073 IC 1 IP1501 K5H302100004 IC PROTECTOR 1 IP7501 K5H7512A0010 IC PROTECTOR 1 IR7501 PNA4618M09VT REMOTE SENSOR 1 JK3001 K1U822B00003 JACK OUT AV4 IN 1 JK3002 K2HE1YYB0002 JACK AV3 1 JK3901 K1FB242B0005 JACK AV1 AV2 1 JK3903 K2HA306B0085 JACK COMPONENT VIDEO OUT 1 JW7501 REZD0019 MAIN FRONT CABLE UNIT 1 K7303 D0YBR0000020 1 10W 0 1 EPS EPK ECS ECK K7306 D0YBR000002...

Page 78: ...66 ...

Page 79: ... EPS EPK ECS ECK LB7303 J0JCC0000080 COIL 1 EPS EPK ECS ECK LB7304 J0JHC0000032 COIL 1 LB7401 J0JGC0000020 COIL 1 LB7402 J0JKB0000012 COIL 1 LB7403 J0JKB0000012 COIL 1 LB7404 J0JKB0000012 COIL 1 LB7405 J0JKB0000012 COIL 1 LB7406 J0JCC0000164 COIL 1 LB7407 J0JKB0000012 COIL 1 LB7408 J0JCC0000164 COIL 1 LB7409 J0JKB0000012 COIL 1 LB7410 J0JCC0000103 COIL 1 LB7411 J0JCC0000164 COIL 1 LB7412 J0JCC0000...

Page 80: ...TOR 1 Q7507 03 2SD0601A0L TRANSISTOR 1 Q7508 2SD1819A0L TRANSISTOR 1 Q7510 B1BABK000001 TRANSISTOR 1 Q7511 B1ABMD000004 TRANSISTOR 1 QR1501 B1GBCFNN0009 TRANSISTOR 1 QR1503 B1GBCFNN0009 TRANSISTOR 1 QR4002 B1GDCFJJ0008 DIGITAL TRANSISTOR 1 QR4003 B1GBCFJJ0007 TRANSISTOR 1 QR4004 B1GBCFJJ0007 TRANSISTOR 1 QR7401 B1GBCFNN0009 TRANSISTOR 1 QR7402 B1GDCFLL0012 TRANSISTOR 1 QR7403 B1GBCFJA0006 TRANSIST...

Page 81: ... D0GB471JA057 1 10W 470 1 R3924 ERDS2TJ221T 1 4W 220 1 R3925 D1BB75R0A010 2W 75 1 R3926 D1BB75R0A010 2W 75 1 R3927 D1BB75R0A010 2W 75 1 R3928 D0GB750JA057 1 10W 75 1 R3929 D0GB750JA057 1 10W 75 1 R3930 D0GB750JA057 1 10W 75 1 R3932 D0GB750JA057 1 10W 75 1 R3934 D0GB750JA057 1 10W 75 1 R3935 D0GB750JA057 1 10W 75 1 R3975 D0GB101JA057 1 10W 100 1 R3976 D0GB101JA057 1 10W 100 1 R3983 D0GB103JA057 1 1...

Page 82: ...W 0 1 EPS EPK ECS ECK R7308 D0GB752JA057 1 10W 7 5K 1 EGS EGK R7311 D0GB221JA057 1 10W 220 1 ECS ECK R7312 ERJ3GEYF221V 1 10W 220 1 EPS EPK ECS ECK R7312 ERJ3GEYF682V 1 10W 6 8K 1 EGS EGK R7313 ERJ3GEYF221V 1 10W 220 1 EPS EPK ECS ECK R7313 ERJ3GEYF682V 1 10W 6 8K 1 EGS EGK R7314 D0YBR0000020 1 10W 0 1 ECS ECK R7315 D0YBR0000020 1 10W 0 1 ECS ECK R7317 D0YBR0000020 1 10W 0 1 R7318 D1BB33010002 2W ...

Page 83: ... 1 R7523 D0YBR0000020 1 10W 0 1 R7527 D0GB101JA057 1 10W 100 1 R7528 D0GB101JA057 1 10W 100 1 R7529 D0GB101JA057 1 10W 100 1 R7530 D0GB223JA057 1 10W 22K 1 R7531 D0GB104JA057 1 10W 100K 1 R7532 D0GB332JA057 1 10W 3 3K 1 R7533 D0YBR0000020 1 10W 0 1 R7534 D0GB103JA057 1 10W 10K 1 R7535 D0GB101JA057 1 10W 100 1 R7536 D0GB101JA057 1 10W 100 1 R7537 D0GB101JA057 1 10W 100 1 R7543 D0GB101JA057 1 10W 10...

Page 84: ...057 1 10W 47K 1 R7616 D0GB473JA057 1 10W 47K 1 R7617 ERDS2TJ271T 1 4W 270 1 R7619 D0GB103JA057 1 10W 10K 1 R7621 D0GB104JA057 1 10W 100K 1 R7623 D0GB181JA057 1 10W 180 1 R7624 D0GB103JA057 1 10W 10K 1 R7625 D0GB103JA057 1 10W 10K 1 R7626 D0GB821JA057 1 10W 820 1 R7627 D0GB303JA057 1 10W 30K 1 R7639 D0GB272JA057 1 10W 2 7K 1 R7640 D0GB272JA057 1 10W 2 7K 1 R7641 D0GB272JA057 1 10W 2 7K 1 R7642 D0GB...

Page 85: ...BR0000020 1 10W 0 1 W525 D0YBR0000020 1 10W 0 1 W527 D0YBR0000020 1 10W 0 1 W528 D0YBR0000020 1 10W 0 1 W529 ERJ6GEY0R00Z 1 8W 0 1 W530 ERJ6GEY0R00Z 1 8W 0 1 W531 ERJ6GEY0R00Z 1 8W 0 1 W532 ERJ6GEY0R00Z 1 8W 0 1 W533 ERJ6GEY0R00Z 1 8W 0 1 W534 D0YBR0000020 1 10W 0 1 W535 D0YBR0000020 1 10W 0 1 W536 D0YBR0000020 1 10W 0 1 W537 D0YBR0000020 1 10W 0 1 W538 D0YBR0000020 1 10W 0 1 X7301 H0D245500016 CR...

Page 86: ...471JA057 1 10W 470 1 R7818 D0GB221JA057 1 10W 220 1 EPS EPK R7820 D0GB102JA057 1 10W 1K 1 EPS EPK R7844 ERJ6GEYJ681V 1 8W 680 1 EPS EPK R7845 D0YBR0000020 1 10W 0 1 ECS ECK R7846 D0GB562JA057 1 10W 5 6K 1 ECS ECK TU7801 ENGF7501GF TUNER 1 ECS ECK TU7801 ENGF7502GF TUNER 1 EPS EPK TU7801 ENGF7503GF TUNER 1 EGS EGK W501 ERJ6GEY0R00Z 1 8W 0 1 W502 D0YBR0000020 1 10W 0 1 W503 ERJ6GEY0R00Z 1 8W 0 1 W50...

Page 87: ...00020 1 10W 0 1 W545 ERJ6GEY0R00Z 1 8W 0 1 W546 ERJ6GEY0R00Z 1 8W 0 1 W547 D0YBR0000020 1 10W 0 1 W548 D0YBR0000020 1 10W 0 1 W549 D0YBR0000020 1 10W 0 1 W550 D0YBR0000020 1 10W 0 1 VEP71110A POWER SUPPLY P C B RTL C1120 ECQU2A683MLC 100V 0 068U 1 C1121 ECQU2A223MLC 100V 0 022U 1 C1122 ECKWNA102MEV 250V 1000P 1 C1123 ECKWNA102MEV 250V 1000P 1 C1125 ECKWNA102MEV 250V 1000P 1 C1143 F2B2W4700003 450V...

Page 88: ... D1601 B0JCPD000021 DIODE 1 D1701 B0JCPD000021 DIODE 1 D1800 MA2J11100L DIODE 1 F1101 K5D202BK0005 FUSE 1 IC1150 C0DACZH00017 IC 1 IC1200 C0DAEMB00003 IC 1 IC1601 C0DBAZZ00132 IC 1 IC1701 C0DBAZZ00132 IC 1 IP1601 K5H3022A0013 IC PROTECTOR 1 L1120 G0B233D00001 COIL 1 L1121 G0B233D00001 COIL 1 L1270 G0A100H00025 COIL 10UH 1 L1400 G0A100HA0023 COIL 10UH 1 L1601 G0A150ZA0041 COIL 15UH 1 L1701 G0A220ZA...

Page 89: ...1 8W 51K 1 R1603 ERJ6RBD202V 1 10W 2K 1 R1604 ERJ6RBD822V 1 10W 8 2K 1 R1605 ERJ6RBD272V 1 10W 2 7K 1 R1701 D1BFR0240001 1 2W 0 024U 1 R1702 D0GB513JA057 1 10W 51K 1 R1703 D0YBR0000020 1 10W 0 1 R1704 ERJ3RBD123V 1 16W 12K 1 R1705 ERJ3RBD562V 1 16W 5 6K 1 R1800 ERJ6GEYJ471V 1 8W 470 1 R1801 ERJ6GEYJ104V 1 8W 100K 1 R1802 ERJ6GEYJ472V 1 8W 4 7K 1 R1803 ERJ6GEYJ103V 1 8W 10K 1 T1150 ETS28BF1W6AD TRA...

Page 90: ...DIGITAL ANGLE A 1 9 RFKNEH55EP RAM DIGITAL P C B MODULE 1 EPS EPK 9 RFKNEH55EC RAM DIGITAL P C B MODULE 1 ECS ECK 9 RFKNEH56EG RAM DIGITAL P C B MODULE 1 EGS EGK 10 RMQ1513 HEAT TRANSFER SHEET 1 11 L6FAJDAE0001 FAN MOTOR 1 12 RKA0144 K FOOT RUBBER 4 13 RMC0672 PLATE SPRING 1 14 RMY0357 HEAT SINK 1 15 RHD32001 SCREW 2 16 VJF0036 NYLON RIVET 4 17 RMG0704 W DAMPER 4 18 RYP1319A K FRONT PANEL ASS Y 1 ...

Page 91: ...SS Y 1 34 2 XTN2 8GFJ SCREW 2 35 RMQ1514 HEAT TRANSFER SHEET D 1 36 VEK0K01 FFC 20P 1 37 N5EZZ0000003 HDD CONNECTOR 1 38 VEK0K15 FFC 40P 1 39 RMX0358 SLEEVE 4 40 RMX0359 HDD CUSHION SPACER 4 41 RMV0312 SHEET COVER 1 42 RMX0362 GEL SPACER 4 43 XYN3 J8FJ SCREW 3 A1 EUR7659YC0 REMOTE CONTROL ASS Y 1 EPS EPK A1 EUR7659Y60 REMOTE CONTROL ASS Y 1 ECS ECK EGS EGK A1 1 UR76EC5903 BATTERY COVER 1 A2 RJA004...

Page 92: ...HEET 1 PC1 RPG7863 PACKING CASE 1 EPS PC1 RPG8017 PACKING CASE 1 EPK PC1 RPG7862 PACKING CASE 1 EGS PC1 RPG7983 PACKING CASE 1 EGK PC1 RPG7910 PACKING CASE 1 ECS PC1 RPG7984 PACKING CASE 1 ECK PC2 RPN1859 1 CUSHION 1 PC3 RPFD0004 MIRAMAT BAG 1 PC4 RPN1903 FANBAG CUSHION 1 ECS ECK 17 Schematic Diagram for printing with A4 80 ...

Page 93: ... F 3 LB7412 B 4 C3015 E 7 C4057 C 7 C7419 C 3 R1519 B 5 R4066 B 6 R7519 D 4 R7625 A 7 Q7402 F 7 D7502 E 4 LB7413 C 3 C3016 E 7 C4059 D 4 C7439 B 5 R3001 E 7 R4067 B 6 R7520 E 4 R7626 A 7 Q7501 D 3 D7504 F 3 LB7414 C 3 C3017 E 7 C4060 B 7 C7501 D 3 R3003 F 6 R4071 B 8 R7521 E 2 R7627 A 7 Q7502 D 3 D7505 F 3 LB7415 C 4 C3018 E 7 C4061 C 6 C7502 D 3 R3004 E 6 R4074 C 8 R7522 E 2 R7639 D 2 Q7503 D 3 D...

Page 94: ...1 2 3 4 A B C Location Map REAR DMR EH55EC EP EH56EG Main P C B RFKB79119HT EH55EC RFKB79119JT EH55EP RFKB79119GT EH56EG 1 4 Section 1 4 2 4 3 4 4 4 FRONT ...

Page 95: ...5 6 7 8 Location Map REAR DMR EH55EC EP EH56EG Main P C B RFKB79119HT EH55EC RFKB79119JT EH55EP RFKB79119GT EH56EG 2 4 Section 1 4 2 4 3 4 4 4 FRONT ...

Page 96: ...D E F Main P C B EC EG EG EC EP EC EP Location Map REAR DMR EH55EC EP EH56EG Main P C B RFKB79119HT EH55EC RFKB79119JT EH55EP RFKB79119GT EH56EG 3 4 Section 1 4 2 4 3 4 4 4 FRONT ...

Page 97: ... EG EC EC EP EC EP EC EP EC EP EG EG EG EG EG Location Map REAR DMR EH55EC EP EH56EG Main P C B RFKB79119HT EH55EC RFKB79119JT EH55EP RFKB79119GT EH56EG 4 4 Section 1 4 2 4 3 4 4 4 FRONT ...

Page 98: ...D 3 Q1700 C 2 C1120 C 7 C1604 B 3 R1155 D 6 R1703 D 2 IP1601 B 3 C1121 B 8 C1605 B 3 R1156 D 6 R1704 D 2 QR1800 A 4 C1122 B 9 C1606 A 3 R1157 D 6 R1705 D 2 QR1801 B 4 T1150 C 5 C1123 B 9 C1607 B 2 R1158 C 6 R1800 B 4 C1125 B 5 C1608 B 2 R1200 D 3 R1801 A 4 P1101 D 8 L1120 C 8 C1143 B 6 C1701 C 3 R1201 D 3 R1802 B 4 P1102 B 1 L1270 B 2 C1150 D 6 C1702 C 3 R1205 D 4 R1803 B 4 P1103 C 1 L1400 C 3 C11...

Page 99: ...1 A B C D 2 3 4 5 1 A B C D 2 3 4 5 DMR EH55EC EP EH56EG Front L P C B VEP70161A DMR EH55EC EP EH56EG SD Card P C B VEP73136A Front L P C B SD Card P C B ...

Page 100: ...A B C D 2 3 4 5 1 A B C D 2 3 4 5 DMR EH55EC EP EH56EG DV JACK P C B VEP73135A DMR EH55EC EP EH56EG Tuner P C B VEP07A91B EH55EC VEP07A91D EH55EP VEP07A91A EH56EG DV Jack P C B Tuner P C B EP EC EG EC EP ...

Page 101: ... 820 16V22 C4063 R4093 120 ECJ1VF1C104Z C4065 C4061 ECJ1VF1C104Z R4081 820 R4001 ERJ3GEY0R00V 33P 22 C4057 G_MIXROUT_A R4057 D0HB123ZA002 16V22 C4034 D0HB682ZA002 R4047 R4089 2700 2SD132800L Q4009 C4083 ECJ2VC1H561J 3 1 2 D4006 MA3Z142D0LG MA142WA TX 2SD1328 TX IN1 VEE MA142WA TX IN2 2SD1328 TX 2SD1328 TX 2SD1328 TX VO1 IN1 GND VOUT NR ON H VIN IN2 VCC VO2 VEE IN2 IN1 M VCC VO2 IN2 VO1 UN5211 TX M...

Page 102: ...AV3 IN C DECODER Y M 4 8 7 9 5 6 13 10 12 11 15 14 9 5 2 1 4 3 7 8 6 16 15 17 11 12 AV1 10 14 13 2 3 1 AV2 18 20 21 19 17 16 MA165TA5VT TV GND VIDEO OUT VIDEO IN Y IN GND V IN BLUE GREEN DATA AV2 12V CONTROL GND BLUE RED C IN GND RED BLUE GND A PB 12V GND GREEN GND A DATA GND RED CONTROL RED C OUT GND BLUE VIDEO IN BLANKING GND V IN GND V OUT GND BLANK GND GREEN AUDIO IN CH2 R AUDIO OUT CH2 R VIDE...

Page 103: ...8 9 10 11 12 13 14 15 16 17 18 20 19 21 22 5 4 3 2 1 C B A B TO A V I O SECTION 1 4 NOTE DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED DMR EH55EC EP EH56EG A V I O 3 4 Section Main P C B 2 4 Schematic Diagram AV M Main Net Section Page A AV A V I O Section Page...

Page 104: ...038 SW C IN CB Y CR VCC or GND G OR M T M M M Y AV4 RCA JACK Y C NC NC AV1 LOUT AV2 ROUT AGND R AV1 ROUT AV2 LOUT NC NC 9VL 9VR DT LIN DA LIN AV2 LIN 1 2REF DA RIN TU RIN DT RIN AV1 LIN AV4 LIN 51 AV4 RIN 53 AV2 RIN 52 AV1 RIN 50 FRONT RIN 33 AV1 V IN FRONT LIN AV4 C IN AV3 C IN VCC 5V EXT CTL4 AV3 Y IN 1 2REF GND VCC 11R6V AV4 Y IN VCC ALL 5V DT C IN DT Y IN TU LIN 9VREG GND B Y OUT EXT CTL1 AV1 ...

Page 105: ...5 100 EG C7338 0 47 EG R7304 100 EXCEPT EG 3300 EG R7318 3300 EG R7320 G_IIC_DATA_A G_DEC_L_A G_DEC_R_A G_IIC_CLK_A C7307 10P EXCEPT EG C7310 1500P EG 100P EXCEPT EG 1500P EG 100P EXCEPT EG C7309 C7308 10P EXCEPT EG R7317 0 R7319 0 0 01 EG 0 1 EXCEPT EG C7335 M M VDDA1 CDE1 SD0 LPF VSSD1 N C TP1 N C TP2 N C VSSA1 N C SCL SIF2 N C SIF1 IFINT CRESET CAF2 TEST1 N C VDDA2 MAD VREF1 CAF1 VDDA3 VCC VSSA...

Page 106: ...PA TPA IMSA 9390S 04Z901 TPB TPB TPB TPA NC NC TPA IMSA 9850B 06Z900 B 4 3 2 1 A DMR EH55EC EP EH56EG DV Jack Schematic Diagram NOTE DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED ...

Page 107: ...1A04M GND KEY3_POWER POWER B 4 3 2 1 A DMR EH55EC EP EH56EG Front L Schematic Diagram NOTE DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED ...

Page 108: ...U 5V SWITCHING REGULATOR IC DETAIL BLOCK DIAGRAM IC7401 PS 11 6V SWITCHING REGULATOR IC DETAIL BLOCK DIAGRAM IC7403 PS 5V SWITCHING REGULATOR IC DETAIL BLOCK DIAGRAM IC1505 XSW 3 3V SWITCHING REGULATOR IC DETAIL BLOCK DIAGRAM IC1521 ANA 3 3V SWITCHING REGULATOR IC DETAIL BLOCK DIAGRAM IC7402 BOOSTER 5V SWITCHING REGULATOR IC DETAIL BLOCK DIAGRAM IC1520 ANA 5V SWITCHING REGULATOR IC DETAIL BLOCK DI...

Page 109: ... AV2 V Y AV2 B AV2 G AV2 R C AV3 V AV3 C AV3 Y AV1 V 31 5 3 1 37 45 41 33 99 97 95 93 91 SA4L SELECT SWITCH OUTPUT 71 AV1 Lch 78 ADC Lch 73 AV2 Lch 74 AV2 Rch 79 ADC Rch AV1 Rch 72 LPF BUFF MUTE AGC AMP ADC Lch LPF BUFF MUTE LPF BUFF MUTE d c b a MUTE BUFF LPF AMP ADC Rch AGC MIX VCA MUTE RF OUT 76 TUN Lch 62 54 TUN Rch AV4 TUN SA5L BUFF e d c b a SA1L e d c b a SA3L e d c b a SA2L 58 AV3 Lch d c ...

Page 110: ...5V DR5V XMPREQ DR5V DRGND SBPTM DRGND XINTM DR12V SCLK DR12V XINTP DGND DGND DGND SBMTP DGND DGND DGND DGND DGND DGND 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 22 20 23 21 DGND DGND DGND 2 1 3 4 R_IN B_IN DGND DGND RGB_CPSVIN G_IN DGND DGND EPG_VIDEO BS_ON DGND DGND ANA5V CPNCIN_DM X_SW_12V DGND X_SW_12V V_YIN_DM X_SW_12V DGND X_SW_12V BPBOUT_DM X_S...

Page 111: ...X_SW12V X_SW12V X_SW3R8V X_SW3R8V 21 22 20 FANLOCK FAN_GND 23 FANOUT P_SAVE_L X_SW12V P T T X_SW15R5V ANA3R3V ANA5V NC NC X_SW5R2V MM1685C NC CN GND V OUT ON H V IN NC GND V IN V OUT ON H TUREG5V PG050DNA1ZPH VO NC VIN CNT GND S 815A33AMC I2STFG X_SW3R3 NC CN GND CNT VIN GND VO NC V OUT NC NC V IN ON H MM16830 S 815A50AMC I3JTFG 1 2 3 4 5 6 7 8 9 10 P_SAVE_L T FANLOCK T FANOUT T 5 4 3 2 1 C B A TO...

Page 112: ...5 IC7402 C0CBCDC00052 4 2 1 3 5 IC7401 C0CBCYG00004 AFC SIFOUT UNREG38V IICDATA AUDIOOUT GND GND GND PS5V BOOSTER5V SW2 IICCLK GND TUREG5V CPSVOUT EB DE DE T DE TUNERVIDEOIN TUNER PACK RFC_AUDIO EB RFC_AMUTE EB CN NC GND ON H VIN NC MM1685A NC VOUT T PS5V AV AV AV T T AV T T T T AV AV UN5213 TX T T DE T AV GND VIN ON H VADJ PQ200WNA1ZPH VOUT BOOSTER 5V PS11R6V VO NC GND CNT VIN S 815A50AMC I3JTFG ...

Page 113: ...51 49 DGND DGND 61 DGND 57 59 BPBOUT_DM COUT_DM YOUT_DM RPROUT_DM MIXLOUT_DM MIXROUT_DM GPYOUT_DM CPNCIN_DM 75 DGND 73 DGND 69 71 V_YIN_DM 77 DGND DGND 85 G_IN 83 BS_ON 79 81 DGND A B C D E F G 1 2 3 4 5 7 6 C1527 1 R1506 2200 6 7 5 2 4 3 8 1 B1DHED00008 Q1501 C1529 10V470 C1516 50V150 6 7 5 2 4 3 8 1 B1DHED000008 Q1509 R1507 8200 QR1503 UNR521300L C1526 1 C1519 1 C1528 1 R1505 82K 25V100 C1541 2 ...

Page 114: ...G_R_C_IN_A AV T T T AV NC VCC NC SCL SDA VSS VE NC X_SW_12V 68 24 DR5V 16 18 DR12V DRGND 14 DR12V DR5V DRGND 22 20 12 DGND 4 6 DGND DGND 2 DGND DGND DGND 10 8 D3R3V 36 I2C5DT 34 DGND IT_CK IECOUT I2C5CK X_SW3R8V X_SW_12V X_SW_12V X_SW3R8V 64 66 62 UARTM2P 52 50 P_OFF_L3 40 44 42 38 UARTP2M 48 46 X_SW3R2V D3R3V ANA3R3V 58 60 EPG_ON_H BUSY 54 56 CSYNC_IN ITM2A 26 XFWE ITA2M 30 32 P_OFF_L 28 76 ANA5V...

Page 115: ... 15 14 8 1 3 4 2 23 22 K1KB23A00004 TO P1501 MAIN P C B MAIN NET 1 4 SECTION P1102 L1270 G0A100H00025 VWJ0795 5 LB1123 C1143 F2B2W4700003 D1141 B0AAGR000003 2 3 1 11 10 12 6 4 5 8 7 9 ETS28BF1W6AD T1150 ECQU2A223MLC C1121 K1123 VWJ0795 10 4 3 1 2 B0EDKT000009 D1140 3 1 2 B0JBSG000010 D1270 LB1124 VWJ0795 5 4 7 2 1 3 9 5 C0DACZH00017 IC1150 ERJ6GEY0R00V LB1126 22 F2A1V6800002 C1150 EEUFM1V680B 35V6...

Page 116: ...3 EXB38V220JV RX6801 R6804 22K SDAT2 C6801 0 01 SCMD G_SCLK_B SDAT0 SDAT1 22 R6802 SWP SDAT3 SDAT3 SDAT0 SCMD SDAT2 R6801 100 LB6801 J0JHC0000032 SDAT1 G_SCLK_B DAT3 CLK WP GND COM 3R3V CMD GND DAT1 DAT0 FG SCDA4A0200 DAT2 CD FG GND GND XSORX TPB TPA TPA TPB XDIAG XSOTX D3R3V WP CMD CD GND CLK DAT3 DAT2 DAT0 DAT1 D3R3V DMR EH55EC EP EH56EG SD Card Schematic Diagram 10 9 8 7 6 5 4 3 2 1 F E D C B A...

Page 117: ...R7601 1K R7655 100 R7572 100 R7607 100 C7557 0 01 C7556 0 01 C7558 0 01 S13 S14 DP7501 A2BD00000145 R7558 2K C7542 0 1 AV AV M M GND OUT 2SD1819 TX M AV 2SD1819 TX VCC FL14 FL15 P3 1G 37 35 1GA P5 FL13 P4 P4 36 31 FL11 R8A66021GP FL21 40 P2 P2 FL20 FL24 F NX F 42 1GA 1G 45 44 NP P1 P1 41 FL23 FL26 FL25 FL17 FL18 NC P3 38 FL16 20 FL22 FL19 1GA 1G 39 CS FL00 11 FL30 12 FL29 FL28 VCC XIN RESET XOUT S...

Page 118: ...3 C7577 0 1 X_SW_5R2V GND UNREG_38V DDGND R7616 47K LB7519 VWJ0795 5 R7615 47K MAZ4180NHF D7508 ERDS2TJ271T R7617 M M M M BD485G 5VDET or G R3111N451A TL or VDD GND OUT NC 1 2 3 4 5 6 7 8 9 10 GND VDD OUT 1 3 2 Vref F2A1C121A453 C7593 K7504 0 NOTE DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST AND MAY BE SLIGHTLYDIFFERNT OR AMENDED...

Page 119: ...MI_5VREG RFC_A_MUTE FL_100MM_H 53 NC GND TEST2 H 31 ONBOARD EPG_TXD TBUS_RXD EPG_TRIG TBUS_CLK IIC_CLK NC OPEN IIC_DATA TBUS_TXD FAN_LOCK1 HDMI_3VREG NC 5V SYNC_DET FL_CS L WIDE_H AV2_PB_L P_SAVE L DR_P_ON H DI_P_ON H AV4_SIN L TU_P_ON H HDD_PFAIL L VSYNC FL_TXD FL_RXD M1 GND SYNCIN AV NC GND AVCC 5V VDD2 5V 3R3V_OFF_H LP3 TEST1 VSS2 GND DC_R_CH AFC KEYIN1 AV2_PIN8 DC_L_CH CVIN KEYIN3 KEYIN2 79 IO...

Page 120: ... AV M M M 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 19 20 21 H I J L K M N O P Q S T R 18 FANOUT R7625 10K 10K R7624 C7587 1 R7627 30K R7626 820 B1ABMD000004 Q7511 R7575 100 FANLOCK X_SW_12R4V 22K R7574 0 01 C7588 6 7 5 2 4 3 8 1 C0ABBA000073 IC7507 0 1 C7590 M M M B OUT V B IN B IN A IN A OUT GND A IN S7505 EVQ11A04M SELECT 8 7 6 5 1 2 3 4 B IN B IN BOUT V GND A IN A IN AOUT 10 9 8 7 6 D TO TIMER...

Page 121: ... K7810 ERJ3GEY0R00V J0JHC0000032 LB7802 0 01 C7809 C7817 F2A0J470A599 R7811 ERDS2TJ102T 680 EP R7844 680 EP EBL R7812 Q7802 2SB1218A0L EP R7816 470 C7819 33P 1 or MSDA SDA MSCL RFAGC SCL 5V VIF SIF OUT AFT OUT BTL 30VIN AUDIO OUT VIDEO OUT VIDEOIN 5V RFC 5V TUNER SW VIF BOOSTER B AUDIO IN AFC GND IIC_DATA SIF_OUT UNREG_38V TO MAIN TUNER_VIDEO1 AUDIO_OUT GND RFC_A_MUTE GND BOOSTER_5V RFC_AUDIO SW2 ...

Page 122: ...AADC_L ITA2M XDMUTE ITM2A AU5V DR5V XMPREQ DR5V DRGND SBPTM DRGND XINTM DR12V SCLK DR12V XINTP DGND DGND DGND SBMTP DGND DGND DGND DGND DGND DGND 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 22 20 23 21 DGND DGND DGND 2 1 3 4 R_IN B_IN DGND DGND RGB_CPSVIN G_IN DGND DGND EPG_VIDEO BS_ON DGND DGND ANA5V CPNCIN_DM X_SW_12V DGND X_SW_12V V_YIN_DM X_SW_12V...

Page 123: ...AADC_L ITA2M XDMUTE ITM2A AU5V DR5V XMPREQ DR5V DRGND SBPTM DRGND XINTM DR12V SCLK DR12V XINTP DGND DGND DGND SBMTP DGND DGND DGND DGND DGND DGND 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 22 20 23 21 DGND DGND DGND 2 1 3 4 R_IN B_IN DGND DGND RGB_CPSVIN G_IN DGND DGND EPG_VIDEO BS_ON DGND DGND ANA5V CPNCIN_DM X_SW_12V DGND X_SW_12V V_YIN_DM X_SW_12V...

Page 124: ...9 16 17 21 20 13 15 14 8 1 3 4 2 23 22 K1KB23A00004 TO P1501 MAIN P C B MAIN NET 1 4 SECTION P1102 L1270 G0A100H00025 VWJ0795 5 LB1123 C1143 F2B2W4700003 D1141 B0AAGR000003 2 3 1 11 10 12 6 4 5 8 7 9 ETS28BF1W6AD T1150 ECQU2A223MLC C1121 K1123 VWJ0795 10 4 3 1 2 B0EDKT000009 D1140 3 1 2 B0JBSG000010 D1270 LB1124 VWJ0795 5 4 7 2 1 3 9 5 C0DACZH00017 IC1150 ERJ6GEY0R00V LB1126 22 F2A1V6800002 C1150 ...

Page 125: ...9 16 17 21 20 13 15 14 8 1 3 4 2 23 22 K1KB23A00004 TO P1501 MAIN P C B MAIN NET 1 4 SECTION P1102 L1270 G0A100H00025 VWJ0795 5 LB1123 C1143 F2B2W4700003 D1141 B0AAGR000003 2 3 1 11 10 12 6 4 5 8 7 9 ETS28BF1W6AD T1150 ECQU2A223MLC C1121 K1123 VWJ0795 10 4 3 1 2 B0EDKT000009 D1140 3 1 2 B0JBSG000010 D1270 LB1124 VWJ0795 5 4 7 2 1 3 9 5 C0DACZH00017 IC1150 ERJ6GEY0R00V LB1126 22 F2A1V6800002 C1150 ...

Page 126: ... GND P_ON_H X_SW3R8V X_SW12V X_SW12V X_SW12V X_SW3R8V X_SW3R8V 21 22 20 FANLOCK FAN_GND 23 FANOUT P_SAVE_L X_SW12V P T T X_SW15R5V ANA3R3V ANA5V NC NC X_SW5R2V MM1685C NC CN GND V OUT ON H V IN NC GND V IN V OUT ON H TUREG5V PG050DNA1ZPH VO NC VIN CNT GND S 815A33AMC I2STFG X_SW3R3 NC CN GND CNT VIN GND VO NC V OUT NC NC V IN ON H MM16830 S 815A50AMC I3JTFG 1 2 3 4 5 6 7 8 9 10 P_SAVE_L T FANLOCK ...

Page 127: ... GND P_ON_H X_SW3R8V X_SW12V X_SW12V X_SW12V X_SW3R8V X_SW3R8V 21 22 20 FANLOCK FAN_GND 23 FANOUT P_SAVE_L X_SW12V P T T X_SW15R5V ANA3R3V ANA5V NC NC X_SW5R2V MM1685C NC CN GND V OUT ON H V IN NC GND V IN V OUT ON H TUREG5V PG050DNA1ZPH VO NC VIN CNT GND S 815A33AMC I2STFG X_SW3R3 NC CN GND CNT VIN GND VO NC V OUT NC NC V IN ON H MM16830 S 815A50AMC I3JTFG 1 2 3 4 5 6 7 8 9 10 P_SAVE_L T FANLOCK ...

Page 128: ...0 D R7446 30 D R7444 3 1 2 4 5 IC7402 C0CBCDC00052 4 2 1 3 5 IC7401 C0CBCYG00004 AFC SIFOUT UNREG38V IICDATA AUDIOOUT GND GND GND PS5V BOOSTER5V SW2 IICCLK GND TUREG5V CPSVOUT EB DE DE T DE TUNERVIDEOIN TUNER PACK RFC_AUDIO EB RFC_AMUTE EB CN NC GND ON H VIN NC MM1685A NC VOUT T PS5V AV AV AV T T AV T T T T AV AV UN5213 TX T T DE T AV GND VIN ON H VADJ PQ200WNA1ZPH VOUT BOOSTER 5V PS11R6V VO NC GN...

Page 129: ...0 D R7446 30 D R7444 3 1 2 4 5 IC7402 C0CBCDC00052 4 2 1 3 5 IC7401 C0CBCYG00004 AFC SIFOUT UNREG38V IICDATA AUDIOOUT GND GND GND PS5V BOOSTER5V SW2 IICCLK GND TUREG5V CPSVOUT EB DE DE T DE TUNERVIDEOIN TUNER PACK RFC_AUDIO EB RFC_AMUTE EB CN NC GND ON H VIN NC MM1685A NC VOUT T PS5V AV AV AV T T AV T T T T AV AV UN5213 TX T T DE T AV GND VIN ON H VADJ PQ200WNA1ZPH VOUT BOOSTER 5V PS11R6V VO NC GN...

Page 130: ... XDMUTE AADC_R AADC_L XMPREQ 51 49 DGND DGND 61 DGND 57 59 BPBOUT_DM COUT_DM YOUT_DM RPROUT_DM MIXLOUT_DM MIXROUT_DM GPYOUT_DM CPNCIN_DM 75 DGND 73 DGND 69 71 V_YIN_DM 77 DGND DGND 85 G_IN 83 BS_ON 79 81 DGND A B C D E F G 1 2 3 4 5 7 6 C1527 1 R1506 2200 6 7 5 2 4 3 8 1 B1DHED00008 Q1501 C1529 10V470 C1516 50V150 6 7 5 2 4 3 8 1 B1DHED000008 Q1509 R1507 8200 QR1503 UNR521300L C1526 1 C1519 1 C152...

Page 131: ... XDMUTE AADC_R AADC_L XMPREQ 51 49 DGND DGND 61 DGND 57 59 BPBOUT_DM COUT_DM YOUT_DM RPROUT_DM MIXLOUT_DM MIXROUT_DM GPYOUT_DM CPNCIN_DM 75 DGND 73 DGND 69 71 V_YIN_DM 77 DGND DGND 85 G_IN 83 BS_ON 79 81 DGND A B C D E F G 1 2 3 4 5 7 6 C1527 1 R1506 2200 6 7 5 2 4 3 8 1 B1DHED00008 Q1501 C1529 10V470 C1516 50V150 6 7 5 2 4 3 8 1 B1DHED000008 Q1509 R1507 8200 QR1503 UNR521300L C1526 1 C1519 1 C152...

Page 132: ...TA5VT T T T T G_AV2_VIN_A AV G_R_C_IN_A AV T T T AV NC VCC NC SCL SDA VSS VE NC X_SW_12V 68 24 DR5V 16 18 DR12V DRGND 14 DR12V DR5V DRGND 22 20 12 DGND 4 6 DGND DGND 2 DGND DGND DGND 10 8 D3R3V 36 I2C5DT 34 DGND IT_CK IECOUT I2C5CK X_SW3R8V X_SW_12V X_SW_12V X_SW3R8V 64 66 62 UARTM2P 52 50 P_OFF_L3 40 44 42 38 UARTP2M 48 46 X_SW3R2V D3R3V ANA3R3V 58 60 EPG_ON_H BUSY 54 56 CSYNC_IN ITM2A 26 XFWE IT...

Page 133: ...TA5VT T T T T G_AV2_VIN_A AV G_R_C_IN_A AV T T T AV NC VCC NC SCL SDA VSS VE NC X_SW_12V 68 24 DR5V 16 18 DR12V DRGND 14 DR12V DR5V DRGND 22 20 12 DGND 4 6 DGND DGND 2 DGND DGND DGND 10 8 D3R3V 36 I2C5DT 34 DGND IT_CK IECOUT I2C5CK X_SW3R8V X_SW_12V X_SW_12V X_SW3R8V 64 66 62 UARTM2P 52 50 P_OFF_L3 40 44 42 38 UARTP2M 48 46 X_SW3R2V D3R3V ANA3R3V 58 60 EPG_ON_H BUSY 54 56 CSYNC_IN ITM2A 26 XFWE IT...

Page 134: ... 5V SWITCHING REGULATOR IC DETAIL BLOCK DIAGRAM IC7401 PS 11 6V SWITCHING REGULATOR IC DETAIL BLOCK DIAGRAM IC7403 PS 5V SWITCHING REGULATOR IC DETAIL BLOCK DIAGRAM IC1505 XSW 3 3V SWITCHING REGULATOR IC DETAIL BLOCK DIAGRAM IC1521 ANA 3 3V SWITCHING REGULATOR IC DETAIL BLOCK DIAGRAM IC7402 BOOSTER 5V SWITCHING REGULATOR IC DETAIL BLOCK DIAGRAM IC1520 ANA 5V SWITCHING REGULATOR IC DETAIL BLOCK DIA...

Page 135: ... 5V SWITCHING REGULATOR IC DETAIL BLOCK DIAGRAM IC7401 PS 11 6V SWITCHING REGULATOR IC DETAIL BLOCK DIAGRAM IC7403 PS 5V SWITCHING REGULATOR IC DETAIL BLOCK DIAGRAM IC1505 XSW 3 3V SWITCHING REGULATOR IC DETAIL BLOCK DIAGRAM IC1521 ANA 3 3V SWITCHING REGULATOR IC DETAIL BLOCK DIAGRAM IC7402 BOOSTER 5V SWITCHING REGULATOR IC DETAIL BLOCK DIAGRAM IC1520 ANA 5V SWITCHING REGULATOR IC DETAIL BLOCK DIA...

Page 136: ...3 1 2 D4005 MA3Z142D0LG R4076 820 16V22 C4063 R4093 120 ECJ1VF1C104Z C4065 C4061 ECJ1VF1C104Z R4081 820 R4001 ERJ3GEY0R00V 33P 22 C4057 G_MIXROUT_A R4057 D0HB123ZA002 16V22 C4034 D0HB682ZA002 R4047 R4089 2700 2SD132800L Q4009 C4083 ECJ2VC1H561J 3 1 2 D4006 MA3Z142D0LG MA142WA TX 2SD1328 TX IN1 VEE MA142WA TX IN2 2SD1328 TX 2SD1328 TX 2SD1328 TX VO1 IN1 GND VOUT NR ON H VIN IN2 VCC VO2 VEE IN2 IN1 ...

Page 137: ...3 1 2 D4005 MA3Z142D0LG R4076 820 16V22 C4063 R4093 120 ECJ1VF1C104Z C4065 C4061 ECJ1VF1C104Z R4081 820 R4001 ERJ3GEY0R00V 33P 22 C4057 G_MIXROUT_A R4057 D0HB123ZA002 16V22 C4034 D0HB682ZA002 R4047 R4089 2700 2SD132800L Q4009 C4083 ECJ2VC1H561J 3 1 2 D4006 MA3Z142D0LG MA142WA TX 2SD1328 TX IN1 VEE MA142WA TX IN2 2SD1328 TX 2SD1328 TX 2SD1328 TX VO1 IN1 GND VOUT NR ON H VIN IN2 VCC VO2 VEE IN2 IN1 ...

Page 138: ...F C3955 220P 19 18 21 20 T S AV3 IN C DECODER Y M 4 8 7 9 5 6 13 10 12 11 15 14 9 5 2 1 4 3 7 8 6 16 15 17 11 12 AV1 10 14 13 2 3 1 AV2 18 20 21 19 17 16 MA165TA5VT TV GND VIDEO OUT VIDEO IN Y IN GND V IN BLUE GREEN DATA AV2 12V CONTROL GND BLUE RED C IN GND RED BLUE GND A PB 12V GND GREEN GND A DATA GND RED CONTROL RED C OUT GND BLUE VIDEO IN BLANKING GND V IN GND V OUT GND BLANK GND GREEN AUDIO ...

Page 139: ...F C3955 220P 19 18 21 20 T S AV3 IN C DECODER Y M 4 8 7 9 5 6 13 10 12 11 15 14 9 5 2 1 4 3 7 8 6 16 15 17 11 12 AV1 10 14 13 2 3 1 AV2 18 20 21 19 17 16 MA165TA5VT TV GND VIDEO OUT VIDEO IN Y IN GND V IN BLUE GREEN DATA AV2 12V CONTROL GND BLUE RED C IN GND RED BLUE GND A PB 12V GND GREEN GND A DATA GND RED CONTROL RED C OUT GND BLUE VIDEO IN BLANKING GND V IN GND V OUT GND BLANK GND GREEN AUDIO ...

Page 140: ... T M T M M A B 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 20 19 21 22 5 4 3 2 1 C B A B TO A V I O SECTION 1 4 NOTE DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED DMR EH55EC EP EH56EG A V I O 3 4 Section Main P C B 2 4 Schematic Diagram AV M Main Net Section P...

Page 141: ... T M T M M A B 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 20 19 21 22 5 4 3 2 1 C B A B TO A V I O SECTION 1 4 NOTE DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED DMR EH55EC EP EH56EG A V I O 3 4 Section Main P C B 2 4 Schematic Diagram AV M Main Net Section P...

Page 142: ...03 LB3003 J0JGC0000020 0 1 C3038 SW C IN CB Y CR VCC or GND G OR M T M M M Y AV4 RCA JACK Y C NC NC AV1 LOUT AV2 ROUT AGND R AV1 ROUT AV2 LOUT NC NC 9VL 9VR DT LIN DA LIN AV2 LIN 1 2REF DA RIN TU RIN DT RIN AV1 LIN AV4 LIN 51 AV4 RIN 53 AV2 RIN 52 AV1 RIN 50 FRONT RIN 33 AV1 V IN FRONT LIN AV4 C IN AV3 C IN VCC 5V EXT CTL4 AV3 Y IN 1 2REF GND VCC 11R6V AV4 Y IN VCC ALL 5V DT C IN DT Y IN TU LIN 9V...

Page 143: ...03 LB3003 J0JGC0000020 0 1 C3038 SW C IN CB Y CR VCC or GND G OR M T M M M Y AV4 RCA JACK Y C NC NC AV1 LOUT AV2 ROUT AGND R AV1 ROUT AV2 LOUT NC NC 9VL 9VR DT LIN DA LIN AV2 LIN 1 2REF DA RIN TU RIN DT RIN AV1 LIN AV4 LIN 51 AV4 RIN 53 AV2 RIN 52 AV1 RIN 50 FRONT RIN 33 AV1 V IN FRONT LIN AV4 C IN AV3 C IN VCC 5V EXT CTL4 AV3 Y IN 1 2REF GND VCC 11R6V AV4 Y IN VCC ALL 5V DT C IN DT Y IN TU LIN 9V...

Page 144: ...AV2 V Y AV2 B AV2 G AV2 R C AV3 V AV3 C AV3 Y AV1 V 31 5 3 1 37 45 41 33 99 97 95 93 91 SA4L SELECT SWITCH OUTPUT 71 AV1 Lch 78 ADC Lch 73 AV2 Lch 74 AV2 Rch 79 ADC Rch AV1 Rch 72 LPF BUFF MUTE AGC AMP ADC Lch LPF BUFF MUTE LPF BUFF MUTE d c b a MUTE BUFF LPF AMP ADC Rch AGC MIX VCA MUTE RF OUT 76 TUN Lch 62 54 TUN Rch AV4 TUN SA5L BUFF e d c b a SA1L e d c b a SA3L e d c b a SA2L 58 AV3 Lch d c b...

Page 145: ...AV2 V Y AV2 B AV2 G AV2 R C AV3 V AV3 C AV3 Y AV1 V 31 5 3 1 37 45 41 33 99 97 95 93 91 SA4L SELECT SWITCH OUTPUT 71 AV1 Lch 78 ADC Lch 73 AV2 Lch 74 AV2 Rch 79 ADC Rch AV1 Rch 72 LPF BUFF MUTE AGC AMP ADC Lch LPF BUFF MUTE LPF BUFF MUTE d c b a MUTE BUFF LPF AMP ADC Rch AGC MIX VCA MUTE RF OUT 76 TUN Lch 62 54 TUN Rch AV4 TUN SA5L BUFF e d c b a SA1L e d c b a SA3L e d c b a SA2L 58 AV3 Lch d c b...

Page 146: ...J0JHC0000032 R7306 3900 EG R7305 100 EG C7338 0 47 EG R7304 100 EXCEPT EG 3300 EG R7318 3300 EG R7320 G_IIC_DATA_A G_DEC_L_A G_DEC_R_A G_IIC_CLK_A C7307 10P EXCEPT EG C7310 1500P EG 100P EXCEPT EG 1500P EG 100P EXCEPT EG C7309 C7308 10P EXCEPT EG R7317 0 R7319 0 0 01 EG 0 1 EXCEPT EG C7335 M M VDDA1 CDE1 SD0 LPF VSSD1 N C TP1 N C TP2 N C VSSA1 N C SCL SIF2 N C SIF1 IFINT CRESET CAF2 TEST1 N C VDDA...

Page 147: ...J0JHC0000032 R7306 3900 EG R7305 100 EG C7338 0 47 EG R7304 100 EXCEPT EG 3300 EG R7318 3300 EG R7320 G_IIC_DATA_A G_DEC_L_A G_DEC_R_A G_IIC_CLK_A C7307 10P EXCEPT EG C7310 1500P EG 100P EXCEPT EG 1500P EG 100P EXCEPT EG C7309 C7308 10P EXCEPT EG R7317 0 R7319 0 0 01 EG 0 1 EXCEPT EG C7335 M M VDDA1 CDE1 SD0 LPF VSSD1 N C TP1 N C TP2 N C VSSA1 N C SCL SIF2 N C SIF1 IFINT CRESET CAF2 TEST1 N C VDDA...

Page 148: ...u C7546 R7510 100 R7509 100 R7601 1K R7655 100 R7572 100 R7607 100 C7557 0 01 C7556 0 01 C7558 0 01 S13 S14 DP7501 A2BD00000145 R7558 2K C7542 0 1 AV AV M M GND OUT 2SD1819 TX M AV 2SD1819 TX VCC FL14 FL15 P3 1G 37 35 1GA P5 FL13 P4 P4 36 31 FL11 R8A66021GP FL21 40 P2 P2 FL20 FL24 F NX F 42 1GA 1G 45 44 NP P1 P1 41 FL23 FL26 FL25 FL17 FL18 NC P3 38 FL16 20 FL22 FL19 1GA 1G 39 CS FL00 11 FL30 12 FL...

Page 149: ...u C7546 R7510 100 R7509 100 R7601 1K R7655 100 R7572 100 R7607 100 C7557 0 01 C7556 0 01 C7558 0 01 S13 S14 DP7501 A2BD00000145 R7558 2K C7542 0 1 AV AV M M GND OUT 2SD1819 TX M AV 2SD1819 TX VCC FL14 FL15 P3 1G 37 35 1GA P5 FL13 P4 P4 36 31 FL11 R8A66021GP FL21 40 P2 P2 FL20 FL24 F NX F 42 1GA 1G 45 44 NP P1 P1 41 FL23 FL26 FL25 FL17 FL18 NC P3 38 FL16 20 FL22 FL19 1GA 1G 39 CS FL00 11 FL30 12 FL...

Page 150: ...336 C0EBJ0000110 C0EBJ0000153 C7577 0 1 X_SW_5R2V GND UNREG_38V DDGND R7616 47K LB7519 VWJ0795 5 R7615 47K MAZ4180NHF D7508 ERDS2TJ271T R7617 M M M M BD485G 5VDET or G R3111N451A TL or VDD GND OUT NC 1 2 3 4 5 6 7 8 9 10 GND VDD OUT 1 3 2 Vref F2A1C121A453 C7593 K7504 0 NOTE DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST AND MAY BE...

Page 151: ...336 C0EBJ0000110 C0EBJ0000153 C7577 0 1 X_SW_5R2V GND UNREG_38V DDGND R7616 47K LB7519 VWJ0795 5 R7615 47K MAZ4180NHF D7508 ERDS2TJ271T R7617 M M M M BD485G 5VDET or G R3111N451A TL or VDD GND OUT NC 1 2 3 4 5 6 7 8 9 10 GND VDD OUT 1 3 2 Vref F2A1C121A453 C7593 K7504 0 NOTE DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST AND MAY BE...

Page 152: ...2 ONBOARD EPG_RXD SYS2 54 HDMI_5VREG RFC_A_MUTE FL_100MM_H 53 NC GND TEST2 H 31 ONBOARD EPG_TXD TBUS_RXD EPG_TRIG TBUS_CLK IIC_CLK NC OPEN IIC_DATA TBUS_TXD FAN_LOCK1 HDMI_3VREG NC 5V SYNC_DET FL_CS L WIDE_H AV2_PB_L P_SAVE L DR_P_ON H DI_P_ON H AV4_SIN L TU_P_ON H HDD_PFAIL L VSYNC FL_TXD FL_RXD M1 GND SYNCIN AV NC GND AVCC 5V VDD2 5V 3R3V_OFF_H LP3 TEST1 VSS2 GND DC_R_CH AFC KEYIN1 AV2_PIN8 DC_L...

Page 153: ...2 ONBOARD EPG_RXD SYS2 54 HDMI_5VREG RFC_A_MUTE FL_100MM_H 53 NC GND TEST2 H 31 ONBOARD EPG_TXD TBUS_RXD EPG_TRIG TBUS_CLK IIC_CLK NC OPEN IIC_DATA TBUS_TXD FAN_LOCK1 HDMI_3VREG NC 5V SYNC_DET FL_CS L WIDE_H AV2_PB_L P_SAVE L DR_P_ON H DI_P_ON H AV4_SIN L TU_P_ON H HDD_PFAIL L VSYNC FL_TXD FL_RXD M1 GND SYNCIN AV NC GND AVCC 5V VDD2 5V 3R3V_OFF_H LP3 TEST1 VSS2 GND DC_R_CH AFC KEYIN1 AV2_PIN8 DC_L...

Page 154: ...CH_UP PLAY AV GND KEY3_POWER AV M M M 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 19 20 21 H I J L K M N O P Q S T R 18 FANOUT R7625 10K 10K R7624 C7587 1 R7627 30K R7626 820 B1ABMD000004 Q7511 R7575 100 FANLOCK X_SW_12R4V 22K R7574 0 01 C7588 6 7 5 2 4 3 8 1 C0ABBA000073 IC7507 0 1 C7590 M M M B OUT V B IN B IN A IN A OUT GND A IN S7505 EVQ11A04M SELECT 8 7 6 5 1 2 3 4 B IN B IN BOUT V GND A IN A I...

Page 155: ...CH_UP PLAY AV GND KEY3_POWER AV M M M 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 19 20 21 H I J L K M N O P Q S T R 18 FANOUT R7625 10K 10K R7624 C7587 1 R7627 30K R7626 820 B1ABMD000004 Q7511 R7575 100 FANLOCK X_SW_12R4V 22K R7574 0 01 C7588 6 7 5 2 4 3 8 1 C0ABBA000073 IC7507 0 1 C7590 M M M B OUT V B IN B IN A IN A OUT GND A IN S7505 EVQ11A04M SELECT 8 7 6 5 1 2 3 4 B IN B IN BOUT V GND A IN A I...

Page 156: ...HC0000032 LB7803 K7810 ERJ3GEY0R00V J0JHC0000032 LB7802 0 01 C7809 C7817 F2A0J470A599 R7811 ERDS2TJ102T 680 EP R7844 680 EP EBL R7812 Q7802 2SB1218A0L EP R7816 470 C7819 33P 1 or MSDA SDA MSCL RFAGC SCL 5V VIF SIF OUT AFT OUT BTL 30VIN AUDIO OUT VIDEO OUT VIDEOIN 5V RFC 5V TUNER SW VIF BOOSTER B AUDIO IN AFC GND IIC_DATA SIF_OUT UNREG_38V TO MAIN TUNER_VIDEO1 AUDIO_OUT GND RFC_A_MUTE GND BOOSTER_5...

Page 157: ...HC0000032 LB7803 K7810 ERJ3GEY0R00V J0JHC0000032 LB7802 0 01 C7809 C7817 F2A0J470A599 R7811 ERDS2TJ102T 680 EP R7844 680 EP EBL R7812 Q7802 2SB1218A0L EP R7816 470 C7819 33P 1 or MSDA SDA MSCL RFAGC SCL 5V VIF SIF OUT AFT OUT BTL 30VIN AUDIO OUT VIDEO OUT VIDEOIN 5V RFC 5V TUNER SW VIF BOOSTER B AUDIO IN AFC GND IIC_DATA SIF_OUT UNREG_38V TO MAIN TUNER_VIDEO1 AUDIO_OUT GND RFC_A_MUTE GND BOOSTER_5...

Page 158: ... 8 6 5 7 4 2 1 3 EXB38V220JV RX6801 R6804 22K SDAT2 C6801 0 01 SCMD G_SCLK_B SDAT0 SDAT1 22 R6802 SWP SDAT3 SDAT3 SDAT0 SCMD SDAT2 R6801 100 LB6801 J0JHC0000032 SDAT1 G_SCLK_B DAT3 CLK WP GND COM 3R3V CMD GND DAT1 DAT0 FG SCDA4A0200 DAT2 CD FG GND GND XSORX TPB TPA TPA TPB XDIAG XSOTX D3R3V WP CMD CD GND CLK DAT3 DAT2 DAT0 DAT1 D3R3V DMR EH55EC EP EH56EG SD Card Schematic Diagram 10 9 8 7 6 5 4 3 ...

Page 159: ... 8 6 5 7 4 2 1 3 EXB38V220JV RX6801 R6804 22K SDAT2 C6801 0 01 SCMD G_SCLK_B SDAT0 SDAT1 22 R6802 SWP SDAT3 SDAT3 SDAT0 SCMD SDAT2 R6801 100 LB6801 J0JHC0000032 SDAT1 G_SCLK_B DAT3 CLK WP GND COM 3R3V CMD GND DAT1 DAT0 FG SCDA4A0200 DAT2 CD FG GND GND XSORX TPB TPA TPA TPB XDIAG XSOTX D3R3V WP CMD CD GND CLK DAT3 DAT2 DAT0 DAT1 D3R3V DMR EH55EC EP EH56EG SD Card Schematic Diagram 10 9 8 7 6 5 4 3 ...

Page 160: ...GHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED 13 19 DV Jack Schematic Diagram 2 1 4 3 P37002 K2HZ104B0012 2 4 3 1 6 5 K1KA06B00181 P37001 TO PS57001 DIGITAL P C B BE 2 4 SECTION TO DV JACK TPB TPA TPA IMSA 9390S 04Z901 TPB TPB TPB TPA NC NC TPA IMSA 9850B 06Z900 B 4 3 2 1 A DMR EH55EC EP EH56EG DV Jack Schematic Diagram NOTE DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING...

Page 161: ...GHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED 13 19 DV Jack Schematic Diagram 2 1 4 3 P37002 K2HZ104B0012 2 4 3 1 6 5 K1KA06B00181 P37001 TO PS57001 DIGITAL P C B BE 2 4 SECTION TO DV JACK TPB TPA TPA IMSA 9390S 04Z901 TPB TPB TPB TPA NC NC TPA IMSA 9850B 06Z900 B 4 3 2 1 A DMR EH55EC EP EH56EG DV Jack Schematic Diagram NOTE DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING...

Page 162: ...6 5 0 PLAY 0 1 7 1 7 1 7 5 0 1 4 0 1 1 4 0 2 1 1 6 0 1 6 0 2 1 1 6 1 6 5 0 STOP 0 1 7 1 6 1 7 5 0 1 4 0 2 1 4 0 2 1 1 6 0 1 6 0 2 1 1 6 1 6 5 0 Ref No MODE 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 REC 1 6 5 1 2 0 0 2 0 11 6 1 6 2 0 4 5 4 4 4 4 4 0 4 5 4 5 4 5 9 1 4 4 4 4 4 5 PLAY 1 6 5 1 2 0 0 2 0 11 6 1 6 2 0 4 5 4 4 4 4 4 0 4 5 4 5 4 5 9 1 4 4 4 4 4 5 STOP 1 6 5 1 2 0 0 2 0 11...

Page 163: ... 4 6 3 3 3 3 0 3 3 3 2 3 3 0 4 9 PLAY 3 1 3 2 0 4 8 4 6 3 3 3 3 0 3 3 3 2 3 3 0 4 9 STOP 3 1 3 2 0 4 8 4 6 3 3 3 3 0 3 3 3 2 3 3 0 4 9 Ref No MODE 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 REC 0 4 9 4 9 4 8 0 4 9 5 0 5 0 4 9 0 4 9 0 0 1 0 0 0 5 0 PLAY 0 4 9 4 9 4 8 0 4 9 5 0 5 0 4 9 0 4 9 0 0 1 0 0 0 5 0 STOP 4 9 4 9 4 9 4 8 0 4 9 5 0 5 0 4 9 0 4 9 0 0 1 0 0 0 5 0 Ref No MODE 61 ...

Page 164: ...E E C B E C B E C B E C B E C B REC 18 1 5 0 18 0 0 5 0 0 0 0 4 6 0 4 6 0 0 9 1 0 2 PLAY 18 1 5 0 18 0 0 5 0 0 0 0 4 6 0 4 6 0 0 9 3 0 1 STOP 18 1 5 0 18 0 0 5 0 0 0 0 5 1 0 5 1 0 1 0 9 1 0 2 Ref No MODE E C B REC 5 1 12 3 5 5 PLAY 5 1 12 3 5 5 STOP 5 1 12 3 5 5 Ref No MODE E C B E C B E C B E C B E C B REC 0 0 4 9 0 0 4 9 5 1 0 1 5 1 0 0 2 3 0 5 1 0 PLAY 0 0 4 9 0 0 4 9 5 1 0 1 5 1 0 0 2 3 0 5 1 ...

Page 165: ...5 3 3 0 3 3 0 3 3 0 3 3 2 5 Ref No MODE 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 REC 2 5 3 2 0 1 7 0 0 0 3 3 0 3 3 1 1 0 0 3 1 5 3 3 0 1 0 4 8 PLAY 2 5 3 2 0 1 7 0 0 0 3 3 0 3 3 1 1 0 0 3 1 5 3 3 0 1 0 4 8 STOP 2 5 3 2 0 1 7 0 0 0 3 3 0 3 3 1 1 0 0 3 1 5 3 3 0 1 0 4 8 Ref No MODE 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 REC 0 4 8 1 1 12 3 0 12 3 1 0 12 3 0 12 ...

Page 166: ...0 0 8 5 12 4 STOP 12 3 4 5 1 2 1 3 0 8 0 7 6 12 3 12 4 4 5 1 2 1 3 1 2 0 8 5 12 4 Ref No MODE 1 2 3 4 1 2 3 4 5 6 7 8 1 2 3 4 5 6 REC 9 3 8 3 0 1 5 12 3 12 3 12 3 7 6 6 1 6 1 6 1 6 1 4 1 4 1 8 5 12 4 4 1 4 1 PLAY 9 3 8 3 0 1 5 12 3 12 3 12 3 7 6 6 1 6 1 6 1 6 1 4 1 4 1 8 5 12 4 4 1 4 1 STOP 9 3 8 3 0 1 5 12 3 12 3 12 3 7 6 6 1 6 1 6 1 6 1 4 1 4 1 8 5 12 4 4 1 4 1 Ref No MODE E C B E C B REC 11 9 0...

Page 167: ...Ref No MODE E C B REC 3 8 1 2 3 1 PLAY 3 8 1 2 3 1 STOP 3 8 1 2 3 1 Q7802 ...

Page 168: ...p p 20 sec div P7402 71 REC PLAY 1 0Vp p 20 sec div P7402 67 REC PLAY 0 6Vp p 20 sec div P7402 63 REC PLAY 1 0Vp p 20 sec div P7402 59 REC PLAY 0 6Vp p 20 sec div P7402 55 REC PLAY 0 8Vp p 20 sec div P7402 29 31 REC PLAY 0 8Vp p 1m sec div T1150 8 STOP 30Vp p 5 sec div T1150 12 STOP 10Vp p 2m sec div IC1150 1 STOP 10 0Vp p 5 sec div IC1150 9 STOP 580Vp p 5 sec div ...

Page 169: ...UT OUT AUDIO 15 14 PS7801 PP7401 4 PS7801 PP7401 5 NICAM A2 IC7301 SIF IN MONO L OUT R OUT 1 2 25 38 TUN Lch 62 54 TUN Rch AV4 TUN SA5L BUFF e d c b a SA1L e d c b a SA3L e d c b a SA2L 58 AV3 Lch FRONT AV3 FRONT INPUT JACK JK3002 AUDIO Lch MONO LINE Rch LINE 9 10 11 12 13 d c b a SA4R SELECT SWITCH OUTPUT AV3 Rch 50 SA5R TUN AV4 BUFF e d c b a SA2R AUDIO IN ch1 L AUDIO IN ch2 R AUDIO IN ch1 L AUD...

Page 170: ...N PWM OUT 22 FAN LOCK H 39 TBUS CLK 35 37 P7402 SCLK P7402 SBPTM DR POWER ON 42 KEY IN1 S7504 OPEN CLOSE IR QR4003 XT MUTE 85 IC3001 SLICER VIDEO KEY IN3 KEY IN2 Q7501 Q7503 12 PP7401 PS7801 PS7801 PP7401 8 7 30 29 30 29 IIC DATA IIC CLK DMR EH55EC EP EH56EG Timer Block Diagram POWER SUPPLY SECTION TO TU POWER ON DI POWER ON 43 44 P OFF U V TUNER TU7801 SDA XIN XOUT 15 13 10MHz X7501 XCOUT XCIN 11...

Page 171: ...1 26 SV1 e d c b a a b SW9 OUT V AV4 24 23 a b SW8 OUT C AV4 22 SW7 a b OUT Y AV4 20 19 OUT G AV1 17 6MHz SW5 12MHz a b c 15 OUT Y COMP 14 SW6 a b c d OUT B AV1 12 OUT B Y COMP 11 6MHz SW4 12MHz a b c d OUT R C AV1 9 SW3 a b c VIDEO PROCESSOR IC3001 OUT R Y COMP 7 SW2 a b c SW1 12MHz 6MHz CLAMP BIAS CLAMP CLAMP BIAS CLAMP LPF 6MHz CLAMP BPF 6MHz BIAS a b CLAMP BIAS c b a AV2 V Y AV2 B AV2 G AV2 R ...

Page 172: ...R 12V DR P ON IC7501 42 SECTION TIMER FROM ON QR1501 E FET D S G Q1509 DR 12V OUT 1 2 3 5 6 7 8 4 AC INLET P1101 SURGE SUPPRESSOR AND SURGE ABSORBER F1101 VA1110 L1120 D1140 C1143 RECTIFIER T1150 POWER SWITCHING TRANSFORMER 12 P1 2 1 3 4 9 5 IC1150 SWITCHING IC VCC GND Z C F B 10 8 7 P2 V2 V1 7 VIN S2B S2A S1A S1B 2 3 4 5 1 3 2 D1270 2 1 IP1601 SWITCHING QR1800 QR1801 1 2 7 6 Vin PW ON FET Gate Dr...

Page 173: ...G Power Supply Block Diagram 35 Except EG 6 3 IC7301 IC7302 1 3 VDD OUT RESET 26 IC7301 FB S CS EXT D 2 6 5 1 G 3 Q59501 REG D 12V 4 8 ON OFF 2 5 7 VIN 1 IC59501 DC DC CONVERTER IC50001 IC53003 IC53202 IC53203 5V IC50001 IC53001 IC53003 IC57001 3 3V VIN 1 2 3 VOUT REG D 3 3V IC50001 IC55004 I C55006 IC57001 3 3V Q7513 IC50001 IC50002 IC50004 3 3V 12V IC59504 ON D 3 8V 60 62 P7402 P59001 ANA 3 3V D...

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