Panasonic DMR-E85HP Service Manual
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Panasonic DMR-E85HP Service Manual

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DVD Video Recorder
DMR-E85HP
DMR-E85HPC
Colour
(S).......................Silver Type
© 2004 Matsushita Electric Industrial CO., Ltd. All
rights
reserved.
distribution is a violation of law.
ORDER NO.DSD0403003C1
B24
Unauthorized
copying
and

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  • Page 1 ORDER NO.DSD0403003C1 DVD Video Recorder DMR-E85HP DMR-E85HPC Colour (S).......Silver Type © 2004 Matsushita Electric Industrial CO., Ltd. All rights reserved. Unauthorized copying distribution is a violation of law.

  • Page 2: Table Of Contents

    DMR-E85HP / DMR-E85HPC CONTENTS Page Page 1 Safety precautions 6 Each Buttons 1.1. General guidelines 7 New Features 1.2. Caution for fuse replacement 7.1. Function of Power Circuit (IC1150) 2 Prevention of Electrostatic Discharge (ESD) to Electrostatic 8 Taking out the Disc from RAM-Drive Unit when the Disc...
  • Page 3 DMR-E85HP / DMR-E85HPC 10.1. Self-Diagnosis Functions 18.3. Analog Audio Block Diagram 10.2. Special Modes Setting 18.4. Timer Block Diagram 10.3. Service Modes 18.5. Digital Block Diagram 11 Assembling and Disassembling 18.6. Digital Block IC Pin Terminal Chart (TC1-22) 11.1. Disassembly Flow Chart 19 Schematic Diagram 11.2.

  • Page 4: Safety Precautions

    DMR-E85HP / DMR-E85HPC 1 Safety precautions 1.1. General guidelines 1. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or damaged by the short circuit. 2. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly installed.

  • Page 5: Prevention Of Electrostatic Discharge (Esd) To Electrostatic Sensitive (Es) Devices

    DMR-E85HP / DMR-E85HPC 2 Prevention of Electrostatic Discharge (ESD) to Electrostatic Sensitive (ES) Devices Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatic Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistor-sand semiconductor "chip"...

  • Page 6: Precaution Of Laser Diode

    DMR-E85HP / DMR-E85HPC 3 Precaution of Laser Diode...

  • Page 7: How To Replace The Lithium Battery

    ( As shown in 20.2.1. The Main P.C.B. ) NOTE: The lithium battery is a critical component. ( Type No.: CR2354-1GUF Manufactured by Panasonic. ) It must never be subjected to excessive heat or discharge. It must therefore only be fitted in equipment designed specifically for its use.

  • Page 8: Each Buttons

    DMR-E85HP / DMR-E85HPC 6 Each Buttons...

  • Page 9: New Features

    DMR-E85HP / DMR-E85HPC 7 New Features 7.1. Function of Power Circuit (IC1150) 1. General We adopted IC module as the Switching Power Circuit for lower power consumption. IC1150 is constructed with Switching materials and Control IC, and is partial resonance module.
  • Page 10 DMR-E85HP / DMR-E85HPC Startup Circuit Timing Chart Function of Z/C Terminal When voltage of Z/C reaches 0.25V, Gate signal is output and Drain current starts to flow. Function of F/B terminal F/B signal decides Switching ON width in low voltage controlling.
  • Page 11 DMR-E85HP / DMR-E85HPC IC1150 Block Diagram Signal name Pin No. Name Symbol Zero Current Det. Feed back Drain Drain...

  • Page 12: Taking Out The Disc From Ram-Drive Unit When The Disc Cannot Be Ejected By Open/Close Button

    DMR-E85HP / DMR-E85HPC 8 Taking out the Disc from RAM-Drive Unit when the Disc cannot be ejected by OPEN/CLOSE button 8.1. Forcible Disc Eject 8.1.1. 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.

  • Page 13: Service Explorer

    DMR-E85HP / DMR-E85HPC 9 Service Explorer Confirm “RAM-Drive Last Error” in Service Mode Execute Service Mode 1. Press [STOP], [TIME SLIP] and [OPEN/CLOSE] simultaneously for 5 seconds when P-off. FL Display: *After finishing display “(7). Factor of Drive Error occurring”, press [0] [2] ~[9] [9] keys of the Remote Controller so that 99 memories can be displayed as maximum.
  • Page 14 DMR-E85HP / DMR-E85HPC (5) Error occurring Disc type is displayed for 5 seconds. (6) Disc Maker´s ID is displayed for 5 seconds. Example of Disc Maker´s ID: DVD-R Disc FL Display (Disc Maker´s ID) Disc Maker Country Panasonic Japan Pioneer...
  • Page 15 DMR-E85HP / DMR-E85HPC Error Occurring Disc State...

  • Page 16: Self-Diagnosis And Special Mode Setting

    DMR-E85HP / DMR-E85HPC 10 Self-Diagnosis and Special Mode Setting 10.1. Self-Diagnosis Functions Self-Diagnosis Function provides information for errors to service personnel by “Self-Diagnosis Display” when any error has occurred. U14, H** and F** are stored in memory and held. 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 17 DMR-E85HP / DMR-E85HPC Error Diagnosis contents Description Monitor Display FL display Code In order to extend HDD life, the If there is no disc in the unit, the HDD will go SLEEP SLEEP (not into SLEEP mode after there has been no activated) mode.

  • Page 18: Special Modes Setting

    DMR-E85HP / DMR-E85HPC 10.2. Special Modes Setting Item FL display Key operation Mode name Description Front Key TEST Mode *All the main unit´s parameters (include tuner) Press [SKIP (REV)], [TIME SLIP] are initialized. [OPEN/CLOSE] keys simultaneously for five seconds when power is off.
  • Page 19 DMR-E85HP / DMR-E85HPC Aging Contents (Example):...

  • Page 20: Service Modes

    DMR-E85HP / DMR-E85HPC 10.3. Service Modes Service mode setting: While the power is off, press TIME SLIP, STOP 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.
  • Page 21 DMR-E85HP / DMR-E85HPC Item FL display Key operation Mode name Description (Remote controller key) White Picture Output White picture is output as component Output *Initial mode is “Interlace”. Press [1] [1] in service mode. from AV Decoder. *White picture (Saturation rate : 100%)
  • Page 22 DMR-E85HP / DMR-E85HPC Item FL display Key operation Mode name Description (Remote controller key) HDD READ inspection Perform a complete read inspection of the When the HDD is OK Press [3] [1] in the service mode. HDD. *When canceling checking mode while executing, do "forced...
  • Page 23 DMR-E85HP / DMR-E85HPC Item FL display Key operation Mode name Description (Remote controller key) RAM Drive Last Error RAM Drive error code display. 1. Error Number is displayed for 5 Press [4] [2] in service mode. *For details about the drive error code, refer seconds.
  • Page 24 DMR-E85HP / DMR-E85HPC Item FL display Key operation Mode name Description (Remote controller key) Display the accumlated Display the accumulated unit´s working time. Press [6] [4] in service mode. working time (Indicating unit: Second) Display the Error History Display the Error History stored on the unit.

  • Page 25: Assembling And Disassembling

    DMR-E85HP / DMR-E85HPC 11 Assembling and Disassembling 11.1. Disassembly Flow 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.

  • Page 26: Top Case

    DMR-E85HP / DMR-E85HPC 11.3. Top Case 1. Remove the 2 screws (A) and 3 screws (B). 2. Open the both ends at rear side of the Top Case a little and lift the Top Case in the direction of the arrows.

  • Page 27: Front Panel

    DMR-E85HP / DMR-E85HPC 11.7. HDD 11.5. Front Panel 1. Remove 3 tabs (A) and 2 tabs (B) in this order. (The tab (A) and (B) should be removed at the same time, respectively.) 1. Remove 3 Screws (A) and 2 connectors.

  • Page 28: Hdd Bracket

    DMR-E85HP / DMR-E85HPC 11.8. HDD Bracket 3. Lift up HDD with super sheet vertically and remove super 1. Remove 4 screws (B) and HDD Bracket with 2 Insulation sheet. Sheets. 11.9. DVD-RAM Drive Handling of HDD The following precautions should be taken when handling HDD.

  • Page 29: Rear Panel

    DMR-E85HP / DMR-E85HPC 11.10. Rear Panel 11.11. Main P.C.B. 1. Remove the 5 screws (A) and screw (B). 1. Remove the 5 screws (A), Connector (A) and Fan 2. Unlock 2 Locking Tabs to remove Rear Panel. Connector. 11.10.1. Only Fan Motor 1.

  • Page 30: Power P.c.b

    DMR-E85HP / DMR-E85HPC 11.12. Power P.C.B. 1. Remove Connector (A). 2. Lift up Power P.C.B. a little so to unlock 2 Tabs and slide Power P.C.B. so to unlock Flange to remove Power P.C.B. 11.13. IR P.C.B. 1. Pull out IR P.C.B. in the direction of the arrow.

  • Page 31: Service Fixture And Tools

    DMR-E85HP / DMR-E85HPC 12 Service Fixture and Tools Part Number Description Compatibility RFKZ0125 Extension FFC (Digital P.C.B. - DVD-RAM Drive / 40 Pin) Same as E50 series RFKZ0168 Extension Cable (Main P.C.B. - Fan / 3 Pin) Same as E50 series RFKZ0169 Extension Cable (Power P.C.B.

  • Page 32: Service Positions

    DMR-E85HP / DMR-E85HPC 13 Service Positions Note: For description of the disassembling procedure, see the section 11. 13.1. Checking and Repairing of Power P.C.B.

  • Page 33: Checking And Repairing Of Main P.c.b

    DMR-E85HP / DMR-E85HPC 13.2. Checking and Repairing of Main P.C.B.

  • Page 34: Checking And Repairing Of Digital P.c.b

    DMR-E85HP / DMR-E85HPC 13.3. Checking and Repairing of Digital P.C.B.

  • Page 35: Checking And Repairing Of Dvd-Ram Drive

    DMR-E85HP / DMR-E85HPC 13.4. Checking and Repairing of DVD-RAM Drive...

  • Page 36: Checking And Repairing Of Hdd

    DMR-E85HP / DMR-E85HPC 13.5. Checking and Repairing of HDD...

  • Page 37: Checking Of Ir P.c.b

    DMR-E85HP / DMR-E85HPC 13.6. Checking of IR P.C.B.

  • Page 38: Adjustment Procedures

    Model with the HDD : Perform auto recording and playback for one No abnormality should be seen in the picture, sound or operation. minute using the HDD *Panasonic DVD-R disc should be used when recording and playback. If a problem is caused by a VCD, DVD-R, DVD-Video, Audio-CD, or No abnormality should be seen in the picture, sound or operation.

  • Page 39: Voltage And Waveform Chart

    DMR-E85HP / DMR-E85HPC 16 Voltage and Waveform Chart Note) · · · · Indicated voltage values are the standard values for the unit measured by the DC electronic circuit tester (high-impedance) with the chassis taken as standard. Therefore, there may exist some errors in the voltage values, depending on the internal impedance of the DC circuit tester.
  • Page 40 DMR-E85HP / DMR-E85HPC Ref No. IC3001 MODE PLAY STOP IC3001 Ref No. MODE PLAY STOP IC4001 Ref No. MODE PLAY STOP IC4001 Ref No. MODE PLAY STOP IC4004 IC4005 IC7404 Ref No. MODE 13.1 PLAY 13.4 STOP 13.4 Ref No.

  • Page 41: Ir P.c.b

    DMR-E85HP / DMR-E85HPC Q4001 Q4002 Q4003 Q4004 Q4005 Ref No. MODE -0.1 -0.1 -0.1 -0.1 -0.1 PLAY -0.1 -0.1 -0.1 -0.1 -0.1 STOP -0.1 -0.1 -0.1 -0.1 -0.1 Q7401 Q7503 Q7504 Q7507 Q7508 Ref No. MODE -1.0 -1.0 -1.0 PLAY -0.9...

  • Page 42: P9001 Connector

    DMR-E85HP / DMR-E85HPC 16.5. P9001 Connector P9001 Ref No. MODE PLAY STOP P9001 Ref No. MODE PLAY STOP P9001 Ref No. MODE PLAY STOP P9001 Ref No. MODE PLAY STOP Ref No. P9001 MODE PLAY STOP...

  • Page 43: Waveform Chart

    DMR-E85HP / DMR-E85HPC 16.6. Waveform Chart T1151-3 STOP T1151-4 STOP T1151-6 STOP T1151-8 STOP 30Vp-p (5 sec.div) 20Vp-p (5m sec.div) 30Vp-p (5 sec.div) 330Vp-p (5 sec.div) T1151-10 STOP IC1150-1 STOP IC1150-2 STOP P7402-2 REC/PLAY 15Vp-p (5 sec.div) 8.0Vp-p (5 sec.div) 0.5Vp-p (5 sec.div)

  • Page 44: Abbreviations

    DMR-E85HP / DMR-E85HPC 17 Abbreviations INITIAL/LOGO ABBREVIATIONS INITIAL/LOGO ABBREVIATIONS A0~UP ADDRESS ERROR TORQUE CONTROL ACLK AUDIO CLOCK ERROR TORQUE CONTROL AD0~UP ADDRESS BUS REFERENCE ADATA AUDIO PES PACKET DATA ENCSEL ENCODER SELECT ADDRESS LATCH ENABLE ETMCLK EXTERNAL M CLOCK (81MHz/40.5MHz)
  • Page 45 DMR-E85HP / DMR-E85HPC INITIAL/LOGO ABBREVIATIONS INITIAL/LOGO ABBREVIATIONS READ ENABLE VBLANK V BLANKING RFENV RF ENVELOPE COLLECTOR POWER SUPPLY RF PHASE DIFFERENCE OUTPUT VOLTAGE (CD-ROM) REGISTER SELECT VCDCONT VIDEO CD CONTROL (TRACKING RSEL RF POLARITY SELECT BALANCE) RESET DRAIN POWER SUPPLY VOLTAGE...
  • Page 46 DMR-E85HP / DMR-E85HPC...

  • Page 47: Block Diagram

    DMR-E85HP / DMR-E85HPC 18 Block Diagram 18.1. Power Supply Block Diagram POWER P.C.B. MAIN P.C.B. D1140 IC1401 Q1400 D1110,L1120 C1143 (DC-DC CONVERTER) (SWITCHING) IP1401 AC SOCKET F1101 P1101 D+1.8V P1102 P1502 250V1.6A 1 VIN SURGE RECTIFIER 21,22 T1151 SUPPRESSOR POWER...
  • Page 48 DMR-E85HP / DMR-E85HPC MAIN P.C.B. IC1509 (REG.D+1.2V) 1 VIN REG.D+1.2V P7402 P9001 VOUT IC6001(+1.2V) 82,86,88 IC1510 2 VB (REG.D+1.5V) D+1.8V REG.D+1.5V P7402 P9001 VOUT IC3404/IC3501(+1.5V) 78,80,84 IC7501- IC7505 (SYS PFAIL OUT) QR7502 (SYS PFAIL OUT) IC3401/IC3402/IC3404/IC3408/ IC3501/IC3502/IC4407/IC4408/ D+3.3V D+3.3V P7402...

  • Page 49: Analog Video Block Diagram

    DMR-E85HP / DMR-E85HPC 18.2. Analog Video Block Diagram IC3001 (VIDEO PROCESSOR) :REC SIGNAL :PB SIGNAL DVD C IN P9001 P7402 COUT DM BIAS 6M LPF JK3902 A/V OUT C75 OUT JACK CPN C OUT DVD Y IN P9001 P7402 YOUT DM...

  • Page 50: Analog Audio Block Diagram

    DMR-E85HP / DMR-E85HPC 18.3. Analog Audio Block Diagram IC4001 :REC SIGNAL :PB SIGNAL (AUDIO SOUND PROCESSOR) IIC CLOCK P7402 P9001 TO/FROM DIGITAL P.C.B. TU7401 LOGIC GLUE SECTION U/V TUNER PACK TUIL TUNER L IIC DATA P7402 P9001 L OUT TUIR...

  • Page 51: Timer Block Diagram

    DMR-E85HP / DMR-E85HPC 18.4. Timer Block Diagram IC7501 IC7502 (TIMER) (DISPLAY DRIVE) FRONT(R)P.C.B. P7801 P7504 KEY IN3 FL RESET RESET DIG00 P7801 P7504 KEY IN2 FL CS DIG07 FL CLK SEG00 S7819 S7809 POWER S7501 DP7501 T7501 FL TXD SDATA...

  • Page 52: Digital Block Diagram

    DMR-E85HP / DMR-E85HPC 18.5. Digital Block Diagram IC3402 IC3408 IC3502 16bit/16M 32bit/64M 16bit/256M SDRAM SDRAM SDRAM X3501 (33MHz) IC3401 IC3404 IC3501 (RTSC) (VAD CON) (AV ENC) ADYOUT4 SDRAM SDRAM SDRAM YIN4 ADYOUT3 YIN3 ADYOUT2 YIN2 27MHz ADYOUT1 P7402 P9001 V YIN DM...

  • Page 53: Digital Block Ic Pin Terminal Chart (Tc1-22)

    DMR-E85HP / DMR-E85HPC 18.6. Digital Block IC Pin Terminal Chart (TC1-22) IC Pin Terminal Chart ( TC 1 - TC 8 ) IC Pin Terminal Chart ( TC9 - TC12 ) IC3404 / AVENC IC3402 / SDRAM IC3501 / RTSC IC50001 / SDRAM IC6001 / AV DEC&MAIN CPU...
  • Page 54 DMR-E85HP / DMR-E85HPC SA0 - SA25 ADDRESS BUS LINE (TC13, TC14-1, TC15-1, TC17, TC18-1, TC20) SD16 - SD31 DATA BUS LINE (TC14-2, TC15-2, TC18-2 ) 14-1 15-1 18-1 14-2 15-2 18-2 IC3404 / AVENC IC6701 / GLUE IC6004 / BUFFER...

  • Page 55: Schematic Diagram

    DMR-E85HP / DMR-E85HPC 19 Schematic Diagram 19.1. Interconnection Schematic Diagram FAN MOTOR P7503 FANDCOUT FP3501 FP601 FP602 RESET- RESET- FANLOCK DASP- CS1- TU7401 CS0- U/V TUNER PDIAG- P7402 P9001 DD10 DD10 CPNCIN DM CPNCIN DM P7504 P7801 IOCS16- V YIN DM...

  • Page 56: Main Power Schematic Diagram

    DMR-E85HP / DMR-E85HPC 19.2. Main Power Schematic Diagram Q1400 B1DHDD000022 L1402 (REG.D+1.8V) G0A330ZA0030 TO P1502 MAIN P.C.B. (SUB POWER) ZA1103 ZA1104 P1102 C1125 K3GD9BB00001 K3GD9BB00001 1000P D1262 X SW13V B0JAME000025 X SW5.8V F1101 L1120 L1121 LB1122 X SW5.8V K5D162BK0005 G0B100E00002...

  • Page 57: Sub Power Section (Main P.c.b. (1/5)) Schematic

    DMR-E85HP / DMR-E85HPC 19.3. Sub Power Section (Main P.C.B. (1/5)) Schematic Diagram (P) TO P1102 POWER P.C.B. P1502 LB1501 J0JHC0000032 X SW13V X SW 13V LB1503 J0JHC0000032 X SW 5.8V X SW 5.8V X SW 5.8V P:Sub Power Section(Page: M:Main Net Section(Page:...

  • Page 58: Main Net Section (Main P.c.b. (2/5)) Schematic Diagram (M)

    DMR-E85HP / DMR-E85HPC 19.4. Main Net Section (Main P.C.B. (2/5)) Schematic Diagram (M) TU7401 ENGD6201DR P:Sub Power Section(Page: TO P9001 M:Main Net Section(Page: DIGITAL P.C.B. (GLUE NET) P7402 V:Video I/O Section(Page: D1.2V D1.2V A:Audio Main Section(Page: D1.2V TL7401 LB7413 T:Timer Section(Page:...

  • Page 59: Video I/O Section (Main P.c.b. (3/5)) Schematic Diagram

    DMR-E85HP / DMR-E85HPC 19.5. Video I/O Section (Main P.C.B. (3/5)) Schematic Diagram (V) AUDIO VIDEO AUDIO VIDEO LINE LINE LINE LINE LINE LINE LINE LINE IN3(R) IN1(R) IN3(L) IN1(L) L3 IN L1 IN CPN L3 IN CPN L1 IN OUT2(R)
  • Page 60 DMR-E85HP / DMR-E85HPC P:Sub Power Section(Page: M:Main Net Section(Page: V:Video I/O Section(Page: JK3903 A:Audio Main Section(Page: K1U407B00003 PR/CR PB/CB DIGITAL T:Timer Section(Page: (RED) (BLUE) (GREEN) AUDIO OUT COMPONENT VIDEO OUT (480P/480I) R4901 C4904 C4903 6V47 R3923 R3924 R3925 R4903 0...

  • Page 61: Audio Main Section (Main P.c.b. (4/5)) Schematic

    DMR-E85HP / DMR-E85HPC 19.6. Audio Main Section (Main P.C.B. (4/5)) Schematic Diagram (A) X SW 5.8V AU 5V X SW 13V K4008 VWJ0023=5 C4046 C4049 C4045 C4052 6V470 16V470 P:Sub Power Section(Page: K4007 VWJ0023=5 M:Main Net Section(Page: VOUT VOUT IC4004...

  • Page 62: Timer Section (Main P.c.b. (5/5)) Schematic Diagram (T)

    DMR-E85HP / DMR-E85HPC 19.7. Timer Section (Main P.C.B. (5/5)) Schematic Diagram (T) P:Sub Power Section(Page: TL7513 M:Main Net Section(Page: JC REG5V V:Video I/O Section(Page: Q7508 2SD1819A0L R7617 A:Audio Main Section(Page: R7519 (VREF OUT) K7512 T:Timer Section(Page: C7565 R7516 0 D7512...
  • Page 63 DMR-E85HP / DMR-E85HPC P:Sub Power Section(Page: M:Main Net Section(Page: DP7501 A2BD00000074 (DISPLAY) V:Video I/O Section(Page: A:Audio Main Section(Page: T:Timer Section(Page: TL7502 D7501 C7550 0.01 MAZ4240NMF Q7517 R7507 C7551 TL7501 50V22 2SD132800L (FIP CONTROL) LB7503 R7506 J0JKB0000037 VWJ0023=5 R7508 C7552 R7513...

  • Page 64: Glue Net Section (Digital P.c.b. (1/5)) Schematic Diagram (Gn)

    DMR-E85HP / DMR-E85HPC 19.8. Glue Net Section (Digital P.C.B. (1/5)) Schematic Diagram (GN) CL6731 CL6732 < D5V > XIRQ0 CL6733 DECIEC CL6734 CL6746 R6729 R6730 DMIX CL6725 CL6735 100K LRCK CL6726 CL6736 CL6747 Q6701 SRCK CL6727 CL6737 B1ABCF000114 EEDATA CL6728...
  • Page 65 DMR-E85HP / DMR-E85HPC XGINT1 XGINT2 XFROMCS < D5V > R6735 UARTG2M 4700 UARTM2G R6733 SCLK TO P7402 MAIN P.C.B. GN:Glue Net Section(Page: Q6705 (MAIN NET) P9001 B1ABCF000114 EN:AV Encoder Section(Page: CPNCIN DM (BUFFER) XINTP V YIN DM TR:RTSC Section(Page: Q6704...

  • Page 66: Av Encoder Section (Digital P.c.b. (2/5)) Schematic Diagram (En)

    RX3416 22X4 FL3412 F1H0J4740004 DQM0 D R3447 6800 XCS0 D R3448 XRAS D R3450 100K 5600 XCAS D R3414 C3441 C3440 R3449 ACLKSEL 6V100 6800 X3401 H0J270500069 ENCLRCK C3407 C3408 R3451 ENCDATA ENCBCK DMR-E85HP/PC AV Encoder Section(Digital P.C.B.(2/5)) Schematic Diagram(EN)
  • Page 67 AVDD R3443 0 PCKO FL3419 AGND BCKIO F1H0J4740004 R3444 0 FL3418 F1H0J4740004 < D1.5V > FL3420 F1H0J4740004 < D3.3V > < D3.3V > R3430 22 R3421 DMR-E85HP/PC AV Encoder Section(Digital P.C.B.(2/5)) Schematic Diagram(EN) DMR-E85HP/PC AV Encoder Section(Digital P.C.B.(2/5)) Schematic Diagram(EN)
  • Page 68 NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST, AND MAY BE AV Encoder Section(Digital P.C.B.(2/5)) SLIGHTLY DIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED. Schematic Diagram(EN) DMR-E85HP/PC AV Encoder Section(Digital P.C.B.(2/5)) Schematic Diagram(EN)

  • Page 69: Real Time Stream Control (Rtsc) Section

    R3514 1M MSD22 MSD23 X3501 H2D330500001 MSD24 MSD25 MSD26 FL3506 MSD27 F1H0J4740004 MSD28 MSD29 MSD30 MSD31 XTRINT < D3.3V > XRSTOUT < D3.3V > FL3509 F1H0J4740004 < D1.5V > < D1.5V > DMR-E85HP/PC Real Time Stream Control(RTSC) Section(Digital P.C.B.(3/5)) Schematic Diagram(TR)
  • Page 70 DMR-E85HP / DMR-E85HPC < D3.3V > RX3519 33x4 < D1.5V > TR MADQB0 GN:Glue Net Section(Page: TR MADQB1 R3528 22 TR MAB12 TR MADQB2 EN:AV Encoder Section(Page: TR MADQB3 RX3523 22x4 R3527 22 XCAS TR RAMD7 FL3512 TR:RTSC Section(Page: RX3522 22x4...

  • Page 71: Schematic Diagram (Mc)

    1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 LB6004 FL6018 R6001 J0JHC0000032 F1H0J4740004 FL6010 RX6034 3.3Kx4 RX6001 10Kx4 F1H0J4740004 <D1.2V> FL6012 F1H0J4740004 XMWE3 XMWE2 <D3.3V> XMRE SDCLK DMR-E85HP/PC AV Decoder/Main CPU Section(Digital P.C.B.(4/5)) Schematic Diagram(MC)

  • Page 72: Av Decoder/Main Cpu Section (Digital P.c.b. (4/5))

    < ANA3.3V > <D3.3V> AV Decoder/Main CPU Section (Digital P.C.B.(4/5)) NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR ORDERING.WHEN YOU Schematic Diagram(MC) ORDER A PART,PLEASE REFER TO PARTS LIST. DMR-E85HP/PC AV Decoder/Main CPU Section(Digital P.C.B.(4/5)) Schematic Diagram(MC)

  • Page 73: Audio I/O Section (Digital P.c.b. (5/5)) Schematic Diagram

    DMR-E85HP / DMR-E85HPC 19.12. Audio I/O Section (Digital P.C.B. (5/5)) Schematic Diagram (AI) GN:Glue Net Section(Page: EN:AV Encoder Section(Page: LB4401 TR:RTSC Section(Page: J0JGC0000020 MC:AV Decoder/Main CPU Section(Page: D 3.3V DGND AI:Audio I/O Section(Page: R4420 R4450 X1DA LP R4421 R4451 DEC SCK...

  • Page 74: Ir Schematic Diagram

    DMR-E85HP / DMR-E85HPC 19.13. IR Schematic Diagram TO PP7401 MAIN P.C.B. LB8001 (MAIN NET) J0JHC0000032 P8001 XIR CS FL DATA FL CLK BUSY ITM2A ITA2M C8012 0.1 C8007 IC8002 R8031 R8030 C0EBJ0000319 (RESET) R8028 10K Q8004 2SD132800L JK8001 K2HC104B0028 R8017 240...

  • Page 75: Front (R) Schematic Diagram

    DMR-E85HP / DMR-E85HPC 19.14. Front (R) Schematic Diagram IR7801 B3RAD0000071 R7802 R7805 R7806 R7807 (REMOTE CON.SENSOR) R7801 C7801 D7801 D7804 D7805 D7806 B3ABA0000109 B3ABA0000109 B3ABA0000109 B3ACA0000252 TIME-WARP QR7801 QR7804 QR7805 QR7806 UNR221400L UNR221400L UNR221400L UNR221400L TIME WARP LED DRIVE LED DRIVE...
  • Page 76 DMR-E85HP / DMR-E85HPC...

  • Page 77: Print Circuit Board

    DMR-E85HP / DMR-E85HPC 20 Print Circuit Board 20.1. Power P.C.B. POWER P.C.B. Integrated Circuit P1103 IP1500 LB1500 C1273 C1422 R1155 R1407 Diode Transformer Capacitor IC1150 C1274 C1423 R1156 R1409 IC1200 D1110 T1151 C1120 C1400 C1501 R1157 R1410 IC1270 D1140 Fuse...

  • Page 78: Main

    DMR-E85HP / DMR-E85HPC 20.2. Main P.C.B. 20.2.1. Main P.C.B. (1/4 Section) Location Map (REAR) (FRONT) DMR-E85HP/PC Main P.C.B. (REP3662F) (1/4 Section)
  • Page 79 DMR-E85HP / DMR-E85HPC 20.2.2. Main P.C.B. (2/4 Section) Location Map (REAR) (FRONT) DMR-E85HP/PC Main P.C.B. (REP3662F) (2/4 Section)
  • Page 80 DMR-E85HP / DMR-E85HPC 20.2.3. Main P.C.B. (3/4 Section) MAIN P.C.B. Location Map (REAR) (FRONT) DMR-E85HP/PC Main P.C.B. (REP3662F) (3/4 Section)
  • Page 81 DMR-E85HP / DMR-E85HPC 20.2.4. Main P.C.B. (4/4 Section) Location Map (REAR) (FRONT) DMR-E85HP/PC Main P.C.B. (REP3662F) (4/4 Section)
  • Page 82 DMR-E85HP / DMR-E85HPC 20.2.5. Main P.C.B. Address Information MAIN P.C.B. Integrated Circuit P1502 LB7412 C3039 C7551 R3031 R4062 R7564 IC1502 P7402 LB7413 C3040 C7552 R3032 R4063 R7569 IC1505 P7503 LB7501 C3041 C7555 R3033 R4064 R7570 IC1506 P7504 LB7502 C3042 C7556...

  • Page 83: Digital

    DMR-E85HP / DMR-E85HPC 20.3. Digital P.C.B. 20.3.1. Digital P.C.B. (Component Side) DIGITAL P.C.B. OVER VIEW *IC6703 is not supplied in the form of an individual part. When replacing, be sure to replace the Digital P.C.B. and not IC6703 singly. (COMPONENT SIDE) DMR-E85HP/PC Digital P.C.B.
  • Page 84 DMR-E85HP / DMR-E85HPC 20.3.2. Digital P.C.B. (Foil Side) DIGITAL P.C.B. OVER VIEW (FOIL SIDE) DMR-E85HP/PC Digital P.C.B. (Foil Side) (E85HP: REP3774G, E85HPC: RFKBE85HPC)
  • Page 85 DMR-E85HP / DMR-E85HPC 20.3.3. Digital P.C.B. Address Information DIGITAL P.C.B. Integrated Circuit CKA49 F CKC116 F CKJ30 C CL6726 C LB9006 C FL50001 F R3417 C R4436 F R6755 C RX3515 F RX6721 IC3401 C CKA51 F CKC117 F CKJ31...

  • Page 86: Ir P.c.b

    DMR-E85HP / DMR-E85HPC 20.4. IR P.C.B. IR P.C.B. IR P.C.B. (COMPONENT SIDE) (FOIL SIDE) DMR-E85HP/PC DMR-E85HP/PC IR P.C.B. (Component Side) IR P.C.B. (Foil Side) (REP3763A) (REP3763A)

  • Page 87: Front (R) P.c.b

    DMR-E85HP / DMR-E85HPC 20.5. Front (R) P.C.B. FRONT (R) P.C.B. DMR-E85HP/PC FRONT (R) P.C.B. (REP3713B)
  • Page 88 DMR-E85HP / DMR-E85HPC...

  • Page 89: Exploded Views

    DMR-E85HP / DMR-E85HPC 21 Exploded Views 21.1. Casing Parts & Mechanism Section 1...
  • Page 90 DMR-E85HP / DMR-E85HPC 21.2. Casing Parts & Mechanism Section 2...

  • Page 91: Packing & Accessories Section

    DMR-E85HP / DMR-E85HPC 21.3. Packing & Accessories Section...

  • Page 92: Replacement Parts List

    DMR-E85HP / DMR-E85HPC 22 Replacement Parts List Notes: Ref. Part No. Part Name & Remarks Description *Important safety notice: RMC0595 EARTH PLATE Components identified mark have special RMA1778 FRONT ANGLE XTBS26+10J SCREW characteristics important for safety. RHD30113 SCREW Furthermore, special parts which have purposes of fire-...
  • Page 93 DMR-E85HP / DMR-E85HPC Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C3423- ECJ0EB1A104K 10V 0.1U IC3406 C1DB00001110 IC3408 C3ABPJ000048 C3429,3 ECJ2FB0J106K 6.3V 10U F1J0J106A013 IC3409 C0DBZGC00066 IC3501 MN88302R C3431 ECJ0EB1A104K 10V 0.1U...
  • Page 94 DMR-E85HP / DMR-E85HPC Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R3449 ERJ2RHD682 1/16W 6.8K R6031 ERJ2GEJ470 1/16W 47 R3450 ERJ2GEJ104 1/16W 100K R6035 ERJ2GEJ470 1/16W 47 R3451 ERJ2GEJ220X 1/16W 22 ERJ2RMJ220X...
  • Page 95 DMR-E85HP / DMR-E85HPC Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description RX3421, D1H82204A024 RESISTOR-RESISTOR C1520 ECJ1VB1A105K 10V 1U F1H1A105A028 C1521 ECJ1VB0J105K 6.3V 1U RX3433- D1H82204A024 RESISTOR-RESISTOR C1522 ECJ1VC1H331J 50V 330P C1523 ECJ1VB1A105K...
  • Page 96 DMR-E85HP / DMR-E85HPC Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C4037 F2A1C221A497 16V 220U C7657 ECJ1VF1H104Z 50V 0.1U C4038 F2A1C470A494 16V 47U C4039- ECJ2VC1H102J 50V 1000P D1501 MA165TA5 DIODE MA2C165001VT D4001,0...
  • Page 97 DMR-E85HP / DMR-E85HPC Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description LB7411, ERJ3GEY0R00V 1/10W 0 R3926 ERJ3GEYJ102V 1/10W 1K R3927- ERJ3EKF75R0 1/10W 75 LB7413 J0JHC0000032 COIL LB7501 VLP0175 COIL J0JCC0000060 R4001- ERJ3GEYJ104...
  • Page 98 DMR-E85HP / DMR-E85HPC Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R7530- ERJ3GEYJ473V 1/10W 47K D0GB473JA002 C1152 ECJ2XC1H101J 16V 100P C1153 ECUM1H183KBX 50V 0.018U R7534- ERJ3GEYJ101 1/10W 100 D0GB101JA002 C1154 ECJ2XB1H102K 50V 1000P...
  • Page 99 DMR-E85HP / DMR-E85HPC Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R1514,1 ERJ6RBD102 1/10W 1K IP1400 K5H2022A0013 IC PROTECTOR R1516 ERJ6RED470 1/10W 47 IP1401 K5H3022A0013 IC PROTECTOR R1517 ERJ6RBD103V 1/10W 10K IP1500...
  • Page 100 DMR-E85HP / DMR-E85HPC Ref. Part No. Part Name & Remarks Description D7801 SLR-325MG DIODE B3ABA0000109 D7804,0 SLR-325MG DIODE B3ABA0000109 D7806 B3ACA0000252 DIODE IR7801 B3RAD0000071 REMOTE SENSOR K7801,0 ERJ3GEY0R00V 1/10W 0 P7801 K1KA12B00136 CONNECTOR(12P) QR7801 UN2214 TRANSISTOR UNR2214 QR7804- UN2214 TRANSISTOR...

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