Panasonic DMR-EH57EC, Service Manual

Page 1: ...hita Electric Industrial Co Ltd All rights reserved Unauthorized copying and distribution is a violation of law Vol 1 Colour S Silver Type K Black Type EH57EC EP EH575EG DVD Recorder ORDER NO DSD0703003CE Model No ...

Page 2: ...s 30 9 3 Top case 31 9 4 Front Panel 31 9 5 HDD ATAPI P C B 32 9 6 RAM Digital P C B Module 34 9 7 DV Jack P C B 35 9 8 Rear Panel 36 9 9 Power P C B 36 9 10 HDMI P C B 37 9 11 Main P C B Front Jack P C B and Front L P C B 37 10 Measurements and Adjustments 38 10 1 Service Positions 38 10 2 Caution for Replacing Parts 42 10 3 Standard Inspection Specifications after Making Repairs 44 11 Block Diag...

Page 3: ... 4 Section Main P C B 4 4 Schematic Diagram T 66 12 14 Timer 3 4 Section Main P C B 4 4 Schematic Diagram T 67 12 15 Timer 4 4 Section Main P C B 4 4 Schematic Diagram T 68 12 16 HDMI Schematic Diagram 69 12 17 DV Jack Schematic Diagram 70 12 18 Front Jack Schematic Diagram 70 12 19 Front L Schematic Diagram 70 12 20 ATAPI Schematic Diagram 70 13 Printed Circuit Board 71 13 1 Power P C B and DV Ja...

Page 4: ... the potential across the resistor 4 Check each exposed metallic part and measure the voltage at each point 5 Reverse the AC plug in the AC outlet and repeat each of the above measurements 6 The potential at any point should 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...

Page 5: ...y a grounded tip soldering iron to solder or unsolder ES devices 4 Use only an anti static solder removal device Some solder removal devices not classified as anti static ESD protected can generate electrical charge sufficient 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 fro...

Page 6: ...2 2 Precaution of Laser Diode 6 DMR EH57EC DMR EH57EP DMR EH57EE DMR EH575EG ...

Page 7: ...The lead free solder has to be used when repairing the equipment for which the lead free solder is used Definition The letter of PbF is printed on the PCB using the lead free solder To put lead free solder it should be well molten and mixed with the original lead free solder Remove the remaining lead free solder on the PCB cleanly for soldering of the new IC Since the melting point of the lead fre...

Page 8: ...3 Service Navigation 3 1 Service Information 3 2 Caution for DivX 8 DMR EH57EC DMR EH57EP DMR EH57EE DMR EH575EG ...

Page 9: ...4 Specifications 9 DMR EH57EC DMR EH57EP DMR EH57EE DMR EH575EG ...

Page 10: ...10 DMR EH57EC DMR EH57EP DMR EH57EE DMR EH575EG ...

Page 11: ... of Controls and Components Followings are the Location of Controls and Components for DMR EH575EG as a sample For other model refer to each Operation Instructions 11 DMR EH57EC DMR EH57EP DMR EH57EE DMR EH575EG ...

Page 12: ...12 DMR EH57EC DMR EH57EP DMR EH57EE DMR EH575EG ...

Page 13: ...er can be turned off 1 Turn off the power and press STOP CH UP keys on the front panel simultaneously for 5 seconds 6 1 1 2 When the power can not be turned off 1 Press POWER key on the front panel for over 10 seconds to turn off the power forcibly and press STOP CH UP keys on the front panel simultaneously for 5 seconds 13 DMR EH57EC DMR EH57EP DMR EH57EE DMR EH575EG ...

Page 14: ...6 1 2 When the Forcible Disc Eject can not be done 14 DMR EH57EC DMR EH57EP DMR EH57EE DMR EH575EG ...

Page 15: ... so that bottom can be seen 4 Slide SLIDE CAM by Eject Pin JZJ0484 or minus screw driver small in the direction of arrow to eject tray slightly 5 Put deck upward and push out Tray by Eject Pin JZS0484 or minus screw driver small 15 DMR EH57EC DMR EH57EP DMR EH57EE DMR EH575EG ...

Page 16: ... display U71 HDMI incompatible error HDCP incompatible Display this error when the equipment compatible with DVI such as TV amplifier etc connected to the unit by HDMI is incompatible with HDCP HDCP High bandwidth Digital Content Protection No display U72 HDMI connection error communication error This error is displayed when there are any communication problems with the unit and the equipments TV ...

Page 17: ...error An unsupported format disc was played although the drive starts normally The data format is not supported although the media type is supported Exceptionally in case of the disc is dirty This disc is incompatible Display for 5 seconds 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 ...

Page 18: ...d press REC and PLAY simultaneously for 5 seconds Service Mode Setting every kind of modes for servicing Details are described in 7 1 3 Service Mode at a glance When the power is off press CH UP OPEN CLOSE and REC keys simultaneously for 5 seconds Forced disc eject Removing a disc that cannot be ejected The tray will open and unit will shift to P off mode When Timer REC is ON or EXT LINK is ON exe...

Page 19: ...s prohibited The lock setting is effective until unlocking the tray and not released by Main unit initialization of service mode When lock the tray LOCK is displayed for 3 seconds When the power is on press STOP and POWER keys simultaneously for 5 seconds in the condition that a disc in the tray NOTE Time difference between pressing STOP and POWER should be within 0 5 sec When unlock the tray UNLO...

Page 20: ...ice mode ROM Version Display 1 Region code displayed for 5 sec 2 Main firm version displayed for 5 sec 3 Timer firm version displayed for 5 sec 4 Drive firm version displayed for 5 sec 5 ROM correction version displayed for 5 sec 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 Interl...

Page 21: ...ng White Picture Output Magenta Picture Output and RTSC Return in XP A V modes Initial mode is Interlace Switch Interlace Progressive Press 1 4 in I P Switch mode I P are switched 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 servic...

Page 22: ... error is excluding o Transfer rate is calculated from the AV scanning result and when it is less than 35Mbps NG is displayed X is displayed when seek time is over 270msec there is error or transfer rate is NG Position at is space when excluding those Number of data of over 100msec and less than 270msec When it is over 100 99 is displayed When the number is less than 5 we judge it normal Press 3 1...

Page 23: ...hen it is less than 35Mbps NG is displayed X is displayed when seek time is over 270msec there is error or transfer rate is NG Position at is space when excluding those Number of data of over 100msec and less than 270msec When it is over 100 99 is displayed When the number is less than 5 we judge it normal Press 3 2 in service mode When canceling the inspection mode while executing do forced power...

Page 24: ...r inspection is the number of data of NG Press 3 6 in service mode HDD Check Simple quality judgment of HDD When HDD is OK When HDD is NG Press 3 7 in service mode Laser Used Time Indiction Check laser used time hours of drive l is the used time display in hour lLaser 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 stor...

Page 25: ...1 1 9 In case that the maker cannot be identified display is black out Delete the Last Drive Error Delete the Last Drive Error information stored on the DVD RAM Drive Press 9 6 in service mode Laser power confirmation Drive state is judged based on difference between laser power value at shipping and present laser power value If DVD RAM disc in not inserted NO DISC is displayed If power value stud...

Page 26: ...fect 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 mm Minute Accumulated working time till occurring of the error is left displayed Indicating unit Second Press 6 5 in service mode Then press 0 1 9 9 the past 99 error histories are displayed Delete the Error History Delet...

Page 27: ... 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 more than 10 seconds Error code initialization Initialization of the last error code held by timer Write in F00 Press 9 8 in service mode Initialize Service Last Drive Error Error history and Error Codes stored on the unit are init...

Page 28: ...55 Series RFKZ0339 Extension Cable MainP C B HDD 4 Pin Same as EH55 Series RFKZ0419 Extension Cable MainP C B HDMI P C B 10 Pin New JZS0484 Eject Pin Same as E50 Series RFKZ03D01K Lead Free Solder 0 3mm 100g Reel Same as EH55 Series RFKZ06D01K Lead Free Solder 0 6mm 100g Reel Same as EH55 Series RFKZ10D01K Lead Free Solder 1 0mm 100g Reel Same as EH55 Series RFKZ0316 Solder Remover Lead free low t...

Page 29: ...ow Chart The following chart is the procedure 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 29 DMR EH57EC DMR EH57EP DMR EH57EE DMR EH575EG ...

Page 30: ...9 2 P C B Positions 30 DMR EH57EC DMR EH57EP DMR EH57EE DMR EH575EG ...

Page 31: ...el 1 Unlock 6 tabs in A F turn Pull with the front panel in the direction of your side 9 4 1 How to assemble Tray door ass y 1 Attach Blinder spring to Tray door ass y 2 Attach Tray door ass y in order from to Put the Brinder spring on the groove Insert the shaft in the hole Insert the shaft in the hole 3 Confirm the Brinder spring is attached as following 31 DMR EH57EC DMR EH57EP DMR EH57EE DMR E...

Page 32: ...9 5 HDD ATAPI P C B 32 DMR EH57EC DMR EH57EP DMR EH57EE DMR EH575EG ...

Page 33: ... to remove HDD with ATAPI P C B CAUTION When replacing HDD pay attention as below 2 Put HDD with HDD angle up and down inversely so as not to give a shock to HDD 3 Remove 4 Screws C to remove HDD from HDD angle 33 DMR EH57EC DMR EH57EP DMR EH57EE DMR EH575EG ...

Page 34: ...e Digital P C B And remove 3 Screws C to remove DVD drive 3 Put Digital P C B on DVD drive and remove RAM Digital P C B Module Note RAM Digital P C B Module as service part has no heat sink and heat transfer sheet Before returning to customer heat sink and heat transfer sheet should be installed on Digital P C B 34 DMR EH57EC DMR EH57EP DMR EH57EE DMR EH575EG ...

Page 35: ...9 7 DV Jack P C B 1 Remove Screw A to remove DV Jack P C B 35 DMR EH57EC DMR EH57EP DMR EH57EE DMR EH575EG ...

Page 36: ...ng 2 tabs in the direction of arrows 9 8 2 Rear Panel with Fan Motor 1 Remove 6 Screws B and 2 Screws C 2 Disconnect the Fan Connector and unlock 2 Tabs A to remove Rear Panel 9 9 Power P C B 1 Remove 3 Screws A and disconnect the connector to remove Power P C B 36 DMR EH57EC DMR EH57EP DMR EH57EE DMR EH575EG ...

Page 37: ... C B slightly so to disconnect connector to remove HDMI P C B 9 11 Main P C B Front Jack P C B and Front L P C B 1 Remove 4 Screws A and Screw B 2 Remove Front angle and Rear angle B 3 Remove Main P C B Front jack P C B and Front L P C B 37 DMR EH57EC DMR EH57EP DMR EH57EE DMR EH575EG ...

Page 38: ...rements and Adjustments 10 1 Service Positions Note For description of the disassembling procedure see the section 9 10 1 1 Checking and Repairing of Power P C B 38 DMR EH57EC DMR EH57EP DMR EH57EE DMR EH575EG ...

Page 39: ...10 1 2 Checking and Repairing of RAM Digital P C B Module 39 DMR EH57EC DMR EH57EP DMR EH57EE DMR EH575EG ...

Page 40: ...10 1 3 Checking and Repairing of Main P C B 40 DMR EH57EC DMR EH57EP DMR EH57EE DMR EH575EG ...

Page 41: ...10 1 4 Checking and Repairing of HDD 41 DMR EH57EC DMR EH57EP DMR EH57EE DMR EH575EG ...

Page 42: ...10 2 Caution for Replacing Parts 10 2 1 Items that should be done after replacing parts 42 DMR EH57EC DMR EH57EP DMR EH57EE DMR EH575EG ...

Page 43: ...n to turn off power 10 Press Power button to turn on power 11 HELLO SELF CHECK are displayed on FL 12 UNFORMAT is displayed on FL 13 After UNFORMAT was displayed 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 update...

Page 44: ...ack In case of that the trouble is caused by SD card and or DV terminal Models with SD Card or DV Input Jack 1 SD Card Check to be able to display and copy the picture 2 DV terminal Check to be able to record from DVC 8 After checking and making repairs upgrade the firmware to the latest version Make sure that FIRM_SUCCESS appears in the FL displays UNSUPPORT display means the unit is already upda...

Page 45: ...REG PS 11 6V IC7401 VOUT VIN 3 5 ON 2 1 GND H H DR 12V DR P ON IC7501 42 SECTION TIMER FROM ON QR1501 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 L1121 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 S1B S1A S1C S2 S3B S3A 2 3 4 5 1 3 2 D1270 D140...

Page 46: ...8 Except EG 6 3 IC7301 IC7302 2 1 VDD OUT RESET 26 IC7301 TO U V TUNER IC7404 D 3 8V 60 62 P7402 P59001 ANA 3 3V D 3 3V 56 P7402 P59001 XSW 3V 42 P7402 P59001 XSW 3 8V 4 P7501 P56101 XSW 5 8V_AV 2 P7501 P56101 XSW 2 5V 5 P7501 P56101 9 P7501 P56101 34 P7402 P59001 ANA 5V 76 P7402 P59001 X SW 12V 64 66 68 70 72 74 P59001 P7402 POWER OFF 30 P59001 P7402 4 P1503 TO HDD TO DIGITAL P C B TO DIGITAL P C...

Page 47: ...AV1 26 SV1 e d c b a a b SW9 OUT V 24 23 a b SW8 OUT C 22 SW7 a b OUT Y 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 C AV3 V AV...

Page 48: ... a MUTE BUFF LPF AMP ADC Rch AGC U V TUNER TU7801 SIF OUT OUT AUDIO 6 7 U V TUNER TU7802 DMR EH57EE EP EH575EG DMR EH57EC SIF OUT 7 NICAM A2 IC7301 SIF IN MONO L OUT R OUT 1 2 25 38 TUN Lch 62 54 TUN Rch SA18L 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 JK3801 AUDIO Lch MONO LINE Rch LINE 4 5 1 2 3 d c b a SA4R SELECT SWITCH OUTPUT AV3 Rch 50 SA18R BUFF ...

Page 49: ...TM DR POWER ON 42 KEY IN1 S7504 OPEN CLOSE IR QR4002 XT MUTE 85 IC3001 SLICER VIDEO KEY IN3 HDMI MONI HDMI CONT KEY IN2 Q7501 Q7503 10 P7501 P56101 7 P7501 P56101 6 30 29 30 29 IIC DATA IIC CLK DMR EH57EC EP EE EH575EG Timer Block Diagram POWER SUPPLY SECTION TO TU POWER ON DI POWER ON 43 44 P OFF U V TUNER TU7802 DMR EH57EE EP EH575EG TU7801 DMR EH57EC SDA XIN CEC INT CEC OUT XOUT 15 13 10MHz X75...

Page 50: ...ING HDMI MONI HDMI CONT Q56001 2 Q56104 Q56105 P56101 6 P7501 DMR EH57EC EP EE EH575EG HDMI Block Diagram HSDA HSCL 38 37 36 35 43 92 90 89 95 94 93 88 87 D0 D1 D2 D3 D4 D5 D6 D7 AMSDI0 AMSDI1 AMSDI2 AMSDI3 AMRX HDMI TRANSMITTER IC56103 114 113 15 30 29 28 27 12 13 14 P56103 P55003 P56103 P55003 P56103 P55003 P56103 P55003 P56103 P55003 8 3 4 5 6 P56103 P55003 P56103 P55003 P56103 P55003 P56103 P5...

Page 51: ...R5V 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 P1503 DR_GND DR5V DR_GND DR12V 2 1 3 4 2 1 3 P1501 4 5 6 7 8 9 10 11 12 13 14 15 FC7001 KEY3_POWER 1 2 RESET GND DD7 DD8 DD6 DD9 DD5 DD10 DD4 DD11 DD3 DD12 DD2 DD13 DD1 DD1...

Page 52: ...C1738 22 0 1 R1734 22 12k D 22 5600 D R1735 L1731 G0A220ZA0041 R1733 22 0 D R1201 8200 G 22 MA22D3900L D1706 MA22D3900L D1703 6 7 5 2 4 3 8 1 B1DHED000008 Q1600 0 047 22 C1201 ECJ2VB1E473K 2400 G 22 R1206 R1154 8200 G 22 R1157 470 G 22 D1152 MAZ4100NMF VWJ0795 7 5 K1731 C1422 F1J0J106A014 10 22 MA2J11100L D1800 2 1 4 3 VNJ04F0060VV JW1101 R1800 470 22 QR1800 UNR211300L 10K 22 R1803 R1151 6800 22 2...

Page 53: ...501 POWER P C B TO P1102 X_SW3R3 VIN S 815A50AMC 13JTFG V0 T T T T T AV AV TU T TU T T T CNT BOOSTER5V NC GND T T GND X_SW5R8V X_SW5R8V X_SW5R8V T T T AV GND GND P_ON_H X_SW3V X_SW3V X_SW12V X_SW3R8V X_SW12V X_SW12V GND GND NC CN GND VOUT GND VCC NC GND BD4726G TR XSW3V_FAIL NC VO V OUT NC NC ANA5V ANA3R3V P GND VIN CNT MM16830 or S 815A50AMC I3JTFG ON H V IN 1 2 3 4 5 6 8 9 10 11 7 12 A B C D E F...

Page 54: ...4 2 1 3 5 IC7401 C0CBCYG00004 PS_5V PS5V T TU T T AV AV AV TU TU AGND AGND AGND AGND IF AGC DEC AUD L DEC Y OUT DEC C OUT IF OUT IF OUT DEC AUD R AV AV TU AV TU TU AV DVB T BACKEND SECTION BACKEND P C B TO PS90002 GND CNT NC VIN VOUT S 815A50AMC I3JTFG TUREG5V VIN GND ON VOUT ADJ PQ1LAX95MSPQ VIN VADJ ON H PS11R6V VOUT PQ200WNA1ZPH GND J K L S M N O P Q R 1 2 3 4 5 6 8 9 10 11 7 12 Main Net 2 4 Se...

Page 55: ...7P 27P 27P 27P 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 F2A1C3310045 F2A1C3310045 F2A1C3310045 F2A1C3310045 F2A1C3310045 F2A1C3310045 F2A1C3310045 F2A1C3310045 F2A1C3310045 F2A1C3310045 F2A1C3310045 F2A1C3310045 F2A1C3310045 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 F2A1C121A453 F2A1C121A453 F2A1C121A453 F2A1C121A453 F2A1C121...

Page 56: ... UNR521300L UNR521300L UNR521300L UNR521300L UNR521300L UNR521300L UNR521300L UNR521300L UNR521300L UNR521300L UNR5 21300L UNR521300L UNR521300L UNR521300L UNR521300L UNR521300L UNR521300L UNR521300L UNR521300L UNR521300L UNR521300L UNR5213 00L UNR521300L UNR521300L B1DHDD000029 B1DHDD000029 B1DHDD000029 B1DHDD000029 B1DHDD000029 B1DHDD000029 B1DHDD000029 B1DHDD000029 B1DHDD000029 B1DHDD000029 B1D...

Page 57: ...NG REGULATOR IC DETAIL BLOCK DIAGRAM IC7401 PS 11 6V SWITCHING REGULATOR IC DETAIL BLOCK DIAGRAM IC1501 RESET IC DETAIL BLOCK DIAGRAM IC1521 ANA 3 3V SWITCHING REGULATOR IC DETAIL BLOCK DIAGRAM IC7402 IC7403 BOOSTER 5V SWITCHING REGULATOR PS 5V SWITCHING REGULATOR IC DETAIL BLOCK DIAGRAM IC1520 ANA 5V SWITCHING REGULATOR IC DETAIL BLOCK DIAGRAM IC1508 SWITCHING IC IC DETAIL BLOCK DIAGRAM IC1501 De...

Page 58: ... 5 2 4 3 8 1 IC4009 C0ABBB000216 33P 22 C4057 D0HB153ZA002 R4057 C4034 D0HB912ZA002 R4047 R4089 2700 1 2SD132800L Q4009 C4083 ECJ2VC1H102J 3 1 2 D4006 MA3Z142D0LG B0ADCH000007 M IN1 VEE IN1 IN2 VEE VO1 VCC IN1 VO2 IN1 IN2 or 2SD1328 TX UNR5111 TX BOOSTER 5V T M M GND NR VOUT ON H VIN PQ1L503M2SPQ VO1 M M M M M or 2SD1328 TX IN2 VCC VO2 IN2 2SD1328 TX 2SD1328 TX 1 2 3 A B 4 5 8 9 10 7 6 L M N K J 5...

Page 59: ...K R4013 1 C4053 C3928 C3915 F2A1H100A236 C4006 C4008 F2A1E1010067 C4028 C3914 F2A1H100A236 C4023 C3916 F2A1H1R0A236 C4005 R4007 R4008 GND V OUT GND VIDEO OUT GND V IN VIDEO IN Y IN 17 M M T M M M FRONT_C_IN FRONT_S_IN_L AUGND GND FRONT_L_IN FRONT_R_IN FRONT_Y_IN FRONT_V_IN M L OUT L OUT V OUT R OUT TU TU AV4 R IN R OUT AV4 V IN AV4 L IN 19 18 21 20 DECODER 16 18 20 19 6 8 7 3 4 1 AV1 2 5 9 13 14 1...

Page 60: ...1V100A534 F2A1V100A534 F2A1V100A534 F2A1H100A236 F2A1V100A534 F2A1H10 0A236 F2A1V100A534 F2A1V100A534 F2A1H1R0A236 F2A1H1R0A236 F2A1H1R0A638 F2A1H1R0A638 F2A1H1R0A638 F2A1H1R0A638 F2A1H100A236 F2A1H1R0A638 F2A1H100A236 F2A1H1R0A638 F2A1H1R0A236 F2A1H1R0A638 F2A1H1R0A638 F2A1H1R0A236 F2A1H1R0A236 F2A1H1R0A638 F2A1H1R0A638 F2A1H1R0A638 F2A1H1R0A638 F2A1H100A236 F2A1H1R0A638 F2A1H100A236 F2A1H1R0A638...

Page 61: ... J0JBC0000011 J0JBC0000011 J0JBC0000011 J0JBC0000011 J0JBC0000011 J0JBC0000011 J0JBC0000011 J0JGC0000020 J0JBC0000011 J0JBC0000011 J0JGC0000020 J0JBC0000011 J0JBC0000011 J0JGC0000020 J0JBC0000011 J0JBC0000011 J0JGC0000020 J0JGC0000020 J0JGC0000020 J0JBC0000011 J0JBC0000011 J0JBC0000011 J0JBC0000011 J0JBC0000011 J0JBC0000011 J0JBC0000011 J0JBC0000011 J0JBC0000011 J0JBC0000011 J0JBC0000011 J0JBC0000...

Page 62: ... 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 a SA4R SELECT SWITCH OUT...

Page 63: ...F 100 F 100 100 100 100 100 47K 47K 47K 47K 47K 2SD1819A0L 2SD1819A0L 2SD1819A0L 2SD1819A0L K1KA05AA0180 K1KA05AA0180 J0JCC0000103 J0JCC0000103 J0JCC0000103 J0JCC0000103 J0JCC0000103 J0JCC0000103 J0JCC0000103 J0JCC0000103 J0JCC0000103 J0JCC0000103 J0JCC0000103 J0JCC0000103 J0JCC0000103 J0JCC0000103 J0JCC0000103 J0JCC0000080 J0JCC0000080 J0JCC0000080 J0JCC0000080 J0JCC0000080 J0JHC0000032 J0JHC0000...

Page 64: ...ION DIGITAL AF SWITCH 11 10 9 8 7 6 5 4 3 2 1 34 35 36 37 38 39 40 41 42 43 44 23 24 25 26 27 28 29 30 31 32 33 22 21 20 19 18 17 16 15 14 13 12 GND IN OUT 3 2 1 Vref IC7301 DECODER IC DETAIL BLOCK DIAGRAM IC7301 Detail Block Diagram IC7302 Detail Block Diagram DMR EH57EC EP EE EH575EG IC Detail Block Diagram IC7302 RESET IC DETAIL BLOCK DIAGRAM DMR EH57EC DMR EH57EP DMR EH57EE DMR EH575EG 64 ...

Page 65: ...3 2 IR7501 PNA4618M09VT B3RAD0000137 C7543 47P C7520 0 1 C7509 ECJ1VB1H104K C7512 0 1 R7572 100 R7606 39K F R7668 100 C7514 0 01 R7601 1K C7557 1000P C7556 1000P R7608 43K F C7558 1000P R7600 10K P16 GND AV 2SD1819 TX 2SD1819 TX NC NP NC 1GB F F NX AV AV TU AV OUT or SG2 SG5 SG9 P10 P10 14 P8 P8 P9 P9 P7 P7 1GA 3G 16 18 17 19 2G 4G 15 SG7 SG6 SG8 SG3 SG4 K2 VDD SG1 PT6315 SG15 SG13 SG14 NC P12 11 ...

Page 66: ...3V ERJ3GEY J223V ERJ3GEYJ223V ERJ3GEYJ223V ERJ3GEYJ223V ERJ3GEYJ223V ERJ3GEYJ223V ERJ3GEYJ223V ERJ3GEYJ223V 47K 47K 47K 47K 47K 47K 47K 47K 47K 47K 47K 47K 47K 47K 47K 47K 47K 47K 10K 10K 10K 10K 10K 10K 10K 10K 10K 10K 10K 0 10K 10K 10K 10K 10K 10K 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 10...

Page 67: ...EY 0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3G EY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ6GEY0R00V ERJ6GEY0R00V ERJ6GEY0R00V ERJ6GEY0R00V ERJ6GEY0R00V ...

Page 68: ...Q11A04M S7506 5600 R7644 G_SW_A ANT_PON_H M M GND GND GND G HDMI_P5_ON_H X_SW_2R5V X_SW_3R8V X_SW_5R8V_AV HDMI_CEC_CONT HDMI_CEC_MONI GND FANOUT FAN_LOCK HDMI_P3_ON_H M M M M M PLAY OPEN CLOSE tu tu AV AV M tu M CH_DOWN CH_UP STOP 1SS355 REC GND ZB7502 ZB7501 KEY3_POWER a b c d e f g h i j k 10 11 12 14 13 15 16 17 18 20 21 22 23 24 26 27 28 29 31 32 34 19 25 30 33 Timer 4 4 Section Main P C B 4 4...

Page 69: ...656_6 R656_4 ET56101 25 6 30 27 28 26 29 2 3 1 5 4 8 2 3 9 20 21 17 16 19 18 22 24 7 11 10 13 15 14 12 P56103 R56142 33 R56166 0 R56165 3 1 2 4 5 C0CBCDC00052 IC56105 J0JHC0000032 LB56110 3 1 2 4 5 IC56104 C0CBCBC00174 4 2 1 3 5 IC56106 C0DBEYY00016 J0JHC0000032 LB56115 G_HCLK_C 220 R56131 R56136 R56160 22K 3300 R56159 1 Q56001 2SD1819A0L C56130 F1H1A105A028 FL56106 C56140 0 1 F1H1A105A028 C56133 ...

Page 70: ...2 19 Front L Schematic Diagram 5 4 3 2 1 B A 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 Front L Schematic Diagram DMR EH57EC EP EE EH575EG 1 2 VWJ02F0060VV JW7001 TO FC7001 MAIN P C B TIMER 4 4 SECTION EVQ11A04M S7002 GND KEY3_POWER POWER NOTE PARTS IND...

Page 71: ... P C B and DV Jack P C B Power P C B DMR EH57EC EP EE EH575EG DV Jack P C B VEP73147A DMR EH57EC EP EE EH575EG Power P C B VEP71118A DV Jack P C B 1 A B C D 2 3 4 5 6 1 A B C D 2 3 HOT COLD DMR EH57EC DMR EH57EP DMR EH57EE DMR EH575EG 71 ...

Page 72: ... Section 1 A B C D 2 3 4 5 3 4 4 4 1 4 2 4 DMR EH57EC EP EE EH575EG Main P C B RFKB79156BT EH57EC RFKB79156CT EH57EP RFKB79156RT EH57EE RFKB79156AT EH575EG 1 4 Section Location Map FRONT REAR DMR EH57EC DMR EH57EP DMR EH57EE DMR EH575EG 72 ...

Page 73: ...tion 5 6 7 8 9 3 4 4 4 1 4 2 4 DMR EH57EC EP EE EH575EG Main P C B RFKB79156BT EH57EC RFKB79156CT EH57EP RFKB79156RT EH57EE RFKB79156AT EH575EG 2 4 Section Location Map FRONT REAR DMR EH57EC DMR EH57EP DMR EH57EE DMR EH575EG 73 ...

Page 74: ...Main P C B C D E F 3 4 4 4 1 4 2 4 DMR EH57EC EP EE EH575EG Main P C B RFKB79156BT EH57EC RFKB79156CT EH57EP RFKB79156RT EH57EE RFKB79156AT EH575EG 3 4 Section Location Map FRONT REAR DMR EH57EC DMR EH57EP DMR EH57EE DMR EH575EG 74 ...

Page 75: ...4 Section 3 4 4 4 1 4 2 4 DMR EH57EC EP EE EH575EG Main P C B RFKB79156BT EH57EC RFKB79156CT EH57EP RFKB79156RT EH57EE RFKB79156AT EH575EG 4 4 Section Location Map FRONT REAR DMR EH57EC DMR EH57EP DMR EH57EE DMR EH575EG 75 ...

Page 76: ...642 D 1 Q7403 F 5 CL7523 D 2 X7502 E 2 LB7420 B 3 C3016 E 6 C4025 E 5 C7409 C 3 C7580 F 3 R3056 A 7 R4093 C 7 R7535 D 3 R7644 D 1 Q7501 D 2 CL7524 D 2 LB7421 C 3 C3017 E 6 C4027 E 6 C7410 C 4 C7584 F 3 R3057 A 7 R4094 D 5 R7536 D 3 R7648 F 1 Q7502 D 2 CL7525 E 3 IP1501 B 6 LB7422 B 3 C3018 D 6 C4028 E 5 C7411 C 4 C7585 E 3 R3058 B 7 R4102 D 4 R7537 D 3 R7660 D 2 Q7503 D 2 CL7526 E 3 IP7501 E 2 LB7...

Page 77: ...13 3 HDMI P C B HDMI P C B COMPONENT SIDE FOIL SIDE DMR EH57EC EP EE EH575EG HDMI P C B VEP73148A 1 A B C D E F 2 3 4 5 6 7 8 9 DMR EH57EC DMR EH57EP DMR EH57EE DMR EH575EG 77 ...

Page 78: ... Front L P C B Front L P C B DMR EH57EC EP EE EH575EG Front Jack P C B VEP73146A DMR EH57EC EP EE EH575EG Front L P C B VEP70187A Front Jack P C B 1 A B C D 2 3 4 5 1 A B C D 2 3 DMR EH57EC DMR EH57EP DMR EH57EE DMR EH575EG 78 ...

Page 79: ...13 5 ATAPI P C B ATAPI P C B DMR EH57EC EP EE EH575EG ATAPI P C B VEP70194A 1 A B 2 3 4 5 DMR EH57EC DMR EH57EP DMR EH57EE DMR EH575EG 79 ...

Page 80: ...DMR EH57EC DMR EH57EP DMR EH57EE DMR EH575EG 80 ...

Page 81: ... 11 12 13 14 15 16 17 18 19 20 REC 2 0 2 5 1 6 0 1 6 5 0 1 6 5 0 0 4 0 3 1 6 0 4 0 1 7 1 7 1 6 0 4 0 1 7 1 7 PLAY 2 0 2 5 1 6 0 1 6 5 0 1 6 5 0 0 4 0 3 1 6 0 4 0 1 7 1 7 1 6 0 4 0 1 7 1 7 STOP 2 0 2 5 1 6 0 1 6 5 0 1 6 5 0 0 4 1 6 1 6 0 4 0 1 7 1 7 1 6 0 4 0 1 7 1 7 Ref No MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 REC 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 0 1 6...

Page 82: ...3 3 0 3 3 3 3 3 2 3 3 0 0 4 9 STOP 3 1 1 3 3 2 0 0 1 3 3 3 3 3 2 3 3 3 3 0 3 3 3 3 3 2 3 3 0 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 0 4 8 0 0 0 3 3 5 0 PLAY 0 4 9 4 9 4 8 0 4 9 5 0 5 0 0 4 8 0 0 0 3 3 5 0 STOP 4 9 4 9 4 9 4 8 0 4 9 5 0 5 0 0 4 8 0 0 0 3 3 5 0 Ref No MODE 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 ...

Page 83: ... 1 6 4 5 3 3 3 3 0 9 3 0 1 STOP 2 7 0 2 1 2 0 5 0 1 6 1 1 11 3 1 6 4 5 3 3 3 3 0 9 1 0 2 Ref No MODE E C B E C B E C B E C B E C B REC 12 3 7 6 11 3 18 5 5 0 18 4 0 5 0 0 0 0 4 6 0 4 6 0 PLAY 12 3 7 6 11 3 18 5 5 0 18 4 0 5 0 0 0 0 4 6 0 4 6 0 STOP 12 3 7 6 11 3 18 5 5 0 18 4 0 5 0 0 0 0 5 1 0 5 1 0 1 Ref No MODE E C B E C B REC 0 0 0 5 0 0 5 0 PLAY 0 0 0 5 0 0 5 0 STOP 0 0 0 5 0 0 5 0 Ref No MODE...

Page 84: ...0 Ref No MODE 1 2 3 4 5 1 2 3 4 5 REC 2 5 3 2 1 2 1 2 0 1 6 0 1 5 3 3 PLAY 2 5 3 2 1 2 1 2 0 1 6 0 1 5 3 3 STOP 2 5 3 2 1 2 1 2 0 1 6 0 1 5 3 3 Ref No MODE E C B E C B E C B S D G S D G REC 0 4 5 0 0 0 0 6 0 3 2 0 0 1 0 1 3 3 0 1 0 1 3 3 PLAY 0 4 5 0 0 0 0 6 0 3 2 0 0 1 0 1 3 3 0 1 0 1 3 3 STOP 0 4 5 0 0 0 0 6 0 3 2 0 0 1 0 1 3 3 0 1 0 1 3 3 Ref No MODE E C B E C B REC 3 4 3 0 3 4 0 3 0 0 PLAY 3 4...

Page 85: ...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 5 6 STOP 34Vp p 50 sec div T1150 12 STOP 10Vp p 2m sec div IC1150 1 STOP 8 0Vp p 50 sec div IC1150 9 STOP 580Vp p 50 sec div 85 DMR EH57EC DMR EH57EP DMR EH57EE DMR EH57...

Page 86: ...ST ADDRESS HOST DATA HOST INTERRUPT HOST READ WRITE INITIAL LOGO ABBREVIATIONS I IECOUT IPFRAG IREF ISEL IEC958 FORMAT DATA OUTPUT INTERPOLATION FLAG I CURRENT REFERENCE INTERFACE MODE SELECT L LDON LPC LRCK LASER DIODE CONTROL LASER POWER CONTROL L CH R CH DISTINCTION CLOCK M MA0 UP MCK MCKI MCLK MDATA MDQ0 UP MDQM MLD MPEG MEMORY ADDRESS MEMORY CLOCK MEMORY CLOCK INPUT MEMORY SERIAL COMMAND CLOC...

Page 87: ...E REFERENCE SOURCE POWER SUPPLY VOLTAGE W WAIT WDCK WEH WSR BUS CYCLE WAIT WORD CLOCK WRITE ENABLE HIGH WORD SELECT RECEIVER X X XALE XAREQ XCDROM XCS XCSYNC XDS XHSYNCO XHINT XI XINT XMW XO XRE XSRMCE XSRMOE XSRMWE XVCS XVDS XVSYNCO X TAL X ADDRESS LATCH ENABLE X AUDIO DATA REQUEST X CD ROM CHIP SELECT X CHIP SELECT X COMPOSITE SYNC X DATA STROBE X HORIZONTAL SYNC OUTPUT XH INTERRUPT REQUEST X TA...

Page 88: ...15 Parts and Exploded Views 15 1 Exploded Views 15 1 1 Casing Parts Mechanism Section 88 DMR EH57EC DMR EH57EP DMR EH57EE DMR EH575EG ...

Page 89: ...15 1 2 Packing Accessories Section 89 DMR EH57EC DMR EH57EP DMR EH57EE DMR EH575EG ...

Page 90: ...00U 1 C3001 F1H1C104A042 16V 0 1U 1 C3002 F1H1H1030006 50V 0 01U 1 Ref No Part No Part Name Description Pcs Remarks C3003 F1H1C104A042 16V 0 1U 1 C3004 F1H1C104A042 16V 0 1U 1 C3005 F2A0J471A832 6 3V 470P 1 C3006 F2A0J471A832 6 3V 470P 1 C3007 F2A1A471A869 10V 470P 1 C3008 F2A1A101A868 10V 100U 1 C3009 F2A1A471A869 10V 470P 1 C3010 F2A1A101A868 10V 100U 1 C3011 F1H1C104A042 16V 0 1U 1 C3012 F2A1A4...

Page 91: ...H1C104A042 16V 0 1U 1 EG C7401 F2A1C471A628 16V 470U 1 C7404 ECJ1VB1A105K 10V 1U 1 C7406 ECJ1VB1A105K 10V 1U 1 C7408 F1H1H1020005 50V 1000P 1 C7409 F1H1H1020005 50V 1000P 1 C7410 F1H1H1020005 50V 1000P 1 Ref No Part No Part Name Description Pcs Remarks C7412 ECJ1VB1A105K 10V 1U 1 C7413 ECJ1VB1A105K 10V 1U 1 C7415 F1K1C105A026 16V 1U 1 C7417 F1H1C104A042 16V 0 1U 1 C7439 F1H1C104A042 16V 0 1U 1 C74...

Page 92: ... EG EE Ref No Part No Part Name Description Pcs Remarks L1504 G0A220GA0026 COIL 22UH 1 L1505 G0A100HA0023 COIL 10UH 1 L4901 G0C220JA0019 COIL 22UH 1 L7303 G0C1R0JA0019 COIL 1UH 1 EC EP EE L7304 G0C3R9JA0019 COIL 1 EC EP EE L7304 G0C470JA0019 COIL 47UH 1 EG L7501 G0C390JA0055 COIL 39UH 1 L7502 G0C220JA0019 COIL 22UH 1 LB1501 D0YBR0000020 1 10W 0 1 LB1502 J0JKB0000003 COIL 1 LB1503 J0JKB0000003 COIL...

Page 93: ...e Description Pcs Remarks R3975 D0GB101JA057 1 10W 100 1 R3976 D0GB101JA057 1 10W 100 1 R3983 D0GB103JA057 1 10W 10K 1 R3984 D0GB103JA057 1 10W 10K 1 R3987 D0GB473JA057 1 10W 47K 1 R3988 D0GB102JA057 1 10W 1K 1 R3989 D0GB102JA057 1 10W 1K 1 R3990 D0GB473JA057 1 10W 47K 1 R3991 D0GB473JA057 1 10W 47K 1 R3992 D0GB102JA057 1 10W 1K 1 R3993 D0GB102JA057 1 10W 1K 1 R3994 D0GB473JA057 1 10W 47K 1 R4003 ...

Page 94: ...1 R7598 D0GB822JA057 1 10W 8 2K 1 R7599 D0GB822JA057 1 10W 8 2K 1 R7600 D0GB103JA057 1 10W 10K 1 R7601 D0GB102JA057 1 10W 1K 1 R7606 ERJ3GEYF393V 1 10W 39K 1 R7607 D0GB331JA057 1 10W 330 1 R7608 ERJ3GEYF433V 1 10W 43K 1 Ref No Part No Part Name Description Pcs Remarks R7612 D0GB562JA057 1 10W 5 6K 1 R7614 D0GB470JA057 1 10W 47 1 R7615 D0GB473JA057 1 10W 47K 1 R7617 ERDS2TJ271T 1 4W 270 1 R7621 D0G...

Page 95: ...2A1C1820005 16V 1800P 1 C1272 F2A1C8210008 16V 820P 1 Ref No Part No Part Name Description Pcs Remarks C1401 F2A0J1220028 6 3V 1200P 1 C1402 F2A0J3310059 6 3V 330U 1 C1601 F2A1E4710061 25V 470U 1 C1602 F1J1E104A081 25V 0 1U 1 C1603 F1J1E104A081 25V 0 1U 1 C1604 ECJ2YB1C474K 16V 0 47U 1 C1605 ECJ2VC1H181J 50V 180P 1 C1606 ECJGVB1H103K 50V 0 01U 1 C1607 F2A1A6810022 10V 680P 1 C1608 F1J1E104A081 25V...

Page 96: ...1VB1A105K 10V 1U 1 C56135 ECJ0EB1A104K 10V 0 1U 1 C56140 ECJ0EB1A104K 10V 0 1U 1 Ref No Part No Part Name Description Pcs Remarks D56101 MA2J72800L DIODE 1 FL56104 F1H0J1050025 FILTER 1 FL56105 F1H0J1050025 FILTER 1 FL56106 F1H0J1050025 FILTER 1 FL56107 F1H0J1050025 FILTER 1 FL56110 F1H0J1050025 FILTER 1 IC56103 MN864702A IC 1 IC56104 C0CBCBC00174 IC 1 IC56105 C0CBCDC00052 IC 1 IC56106 C0DBEYY0001...

Page 97: ... 4FJ SCREW 2 16 VMC1534 EARTH SPRING T 2 17 RHD30151 SCREW 2 18 RMA2052 DRIVE SPACER 1 19 RQLS0394 CAUTION LABEL 1 Ref No Part No Part Name Description Pcs Remarks 20 RSC0805 DIGITAL SHIELD 1 21 RHD30152 HDD SCREW 4 22 RMG0677 K DAMPER 4 23 RMN0874 HDD BRACKET 1 24 RFKV0092HDK HDD 160GB 1 25 RMX0382 HDD CUSHION 4 26 VEE0Z41 WIRE WITH CONNECTOR 1 27 RGR0365J B REAR PANEL 1 EC 27 RGR0365J C REAR PAN...

Page 98: ...NS 1 IL EP A8 RQT8904 1R OPERATING INSTRUCTIONS 1 IM EP A8 RQT8905 Z OPERATING INSTRUCTIONS 1 IN EP PC1 RPG8178 PACKING CASE 1 ECS PC1 RPG8179 PACKING CASE 1 ECK PC1 RPG8180 PACKING CASE 1 EPS PC1 RPG8181 PACKING CASE 1 EPK PC1 RPG8176 PACKING CASE 1 EGS PC1 RPG8177 PACKING CASE 1 EGK PC1 RPG8262 PACKING CASE 1 EE PC2 RPFD0004 1 MIRAMAT BAG 1 PC3 RPN1969 CUSHION 1 PC4 RPN1985 FRONT PAD 1 PC5 RPQ22...