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Panasonic DMR-EH58EC Service Manual

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DMR-EH58EC
Model No.
DMR-EH58EP
DMR-EH585EG
Vol. 1
Colour
(S).......................Silver Type
(K).......................Black Type
© 2008 Matsushita Electric Industrial Co., Ltd. All
rights
reserved.
distribution is a violation of law.
ORDER NO.DSD0802009CE
DVD Recorder
Unauthorized
copying
and

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Summary of Contents for Panasonic DMR-EH58EC

  • Page 1 ORDER NO.DSD0802009CE DVD Recorder DMR-EH58EC Model No. DMR-EH58EP DMR-EH585EG Vol. 1 Colour (S).......Silver Type (K).......Black Type © 2008 Matsushita Electric Industrial Co., Ltd. All rights reserved. Unauthorized copying distribution is a violation of law.

  • Page 2: Table Of Contents

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG CONTENTS Page Page 1 Safety Precaution 9.11. HDMI P.C.B. 1.1. General guidelines 9.12. Main P.C.B., SW P.C.B. 2 Warning 10 Measurements and Adjustments 2.1. Prevention of Electrostatic Discharge (ESD) to 10.1. Service Positions Electrostatic Sensitive (ES) Devices 10.2.
  • Page 3 DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 12.10. AV I/O (4/4) Section (Main P.C.B. (2/4)) Schematic 12.20. Front (L) Schematic Diagram Diagram (AV) 12.21. Front (R) Schematic Diagram 12.11. Tuner Section (Main P.C.B. (3/4)) Schematic Diagram 12.22. ATAPI Schematic Diagram (TU) 13 Printed Circuit Board 12.12.

  • Page 4: Safety Precaution

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 1 Safety Precaution 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: Warning

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 2 Warning 2.1. 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-EH58EC / DMR-EH58EP / DMR-EH585EG 2.2. Precaution of Laser Diode...

  • Page 7: Service Caution Based On Legal Restrictions

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 2.3. Service caution based on legal restrictions 2.3.1. General description about Lead Free Solder (PbF) The lead free solder has been used in the mounting process of all electrical components on the printed circuit boards used for this equipment in considering the globally environmental conservation.

  • Page 8: Service Navigation

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 3 Service Navigation 3.1. Service Information 3.2. Caution for DivX...

  • Page 9: Specifications

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 4 Specifications...
  • Page 10 DMR-EH58EC / DMR-EH58EP / DMR-EH585EG...

  • Page 11: Location Of Controls And Components

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 5 Location of Controls and Components Followings are the Location of Controls and Components for DMR-EH585EG as a sample. For other model, refer to each Operation Instructions.
  • Page 12 DMR-EH58EC / DMR-EH58EP / DMR-EH585EG...

  • Page 13: Operation Instructions

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 6 Operation Instructions 6.1. Taking out the Disc from DVD-Drive Unit when the Disc cannot be ejected by OPEN/CLOSE button 6.1.1. Forcible Disc Eject 6.1.1.1. 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.
  • Page 14 DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 6.1.2. When the Forcible Disc Eject can not be done.
  • Page 15 DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 1. Turn off the power and pull out AC cord. 2. Remove the Top Case. 3. Put deck so that bottom can be seen. 4. Remove the sheet of the bottom side. 5. Slide SLIDE CAM by Eject Pin (JZJ0484) or minus screw driver (small) in the direction of arrow to eject tray slightly.
  • Page 16 DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 7. It is necessary to paste the Sheet again after ejection of the disc. Refer to the illustration of the Step 4 and below fugure about the portion of pasting the Sheet. Note: Use the replacement parts (RMV0335) when the Sheet has not being stickability.

  • Page 17: Service Mode

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 7 Service Mode 7.1. Self-Diagnosis and Special Mode Setting 7.1.1. Self-Diagnosis Functions Self-Diagnosis Function provides information for errors to service personnel by “Self-Diagnosis Display” when any error has occurred. U**, H** and F** are stored in memory and held.
  • Page 18 DMR-EH58EC / DMR-EH58EP / DMR-EH585EG Error Code Diagnosis contents Description Monitor Display Automatic FL display No error information Initial setting for error code in memory No display No display (Error code Initialization is possible with error code initialization and main unit initialization.)
  • Page 19 DMR-EH58EC / DMR-EH58EP / DMR-EH585EG Error Code Diagnosis contents Description Monitor Display Automatic FL display [HDD ERR] is displayed when a) When normal start up was failed. No display ERROR start up of HDD was failed. b) When start up at HDD boot was failed.
  • Page 20 DMR-EH58EC / DMR-EH58EP / DMR-EH585EG Item FL display Key operation Mode name Description Front Key Aging Perform sequence of modes as * Aging Display following the then mode. When the power is ON, press Description shown below continually. [STOP], [POWER]...
  • Page 21 DMR-EH58EC / DMR-EH58EP / DMR-EH585EG Item FL display Key operation Mode name Description Front Key Progressive initialization The progressive setting is initialized to display before execution When the power is on (E-E mode), Interlace. leaves. press [STOP] [PLAY] simultaneously for 5 seconds.
  • Page 22 DMR-EH58EC / DMR-EH58EP / DMR-EH585EG Item FL display Key operation Mode name Description (Remote controller key) RTSC Return in XP AV1 input signal is encoded (XP), decoded Initial mode: EE2/ Interlace/ XP/ Press [1] [3] in service mode. (A & V)
  • Page 23 DMR-EH58EC / DMR-EH58EP / DMR-EH585EG Item FL display Key operation Mode name Description (Remote controller key) READ SEEK Inspecting seek time of HSS to inspect At start Press [3] [1] in service mode. Inspection performance. * When canceling the inspection mode while executing, do “forced...
  • Page 24 DMR-EH58EC / DMR-EH58EP / DMR-EH585EG Item FL display Key operation Mode name Description (Remote controller key) READ VERIFY Measure of access time in READ VERIFY At start Press [3] [2] in service mode. Inspection MODE of HDD. * When canceling the inspection mode while executing, do “forced...
  • Page 25 DMR-EH58EC / DMR-EH58EP / DMR-EH585EG Item FL display Key operation Mode name Description (Remote controller key) HDD High Speed Scan Press [3] [6] in service mode. The [*] sign is added every 10 seconds while inspecting. Two digits on the right side are the progress level of the inspection (The unit is %).
  • Page 26 DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 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 27 DMR-EH58EC / DMR-EH58EP / DMR-EH585EG Item FL display Key operation Mode name Description (Remote controller key) Front connection Press all front keys and check the connection Press [5] [4] in service mode. inspection between Main P.C.B. and Front key Switches.
  • Page 28 DMR-EH58EC / DMR-EH58EP / DMR-EH585EG Item FL display Key operation Mode name Description (Remote controller key) USB check Display the volume label of the USB memory. When memmory Press [7] [5] in service mode. connected. When USB check is OK.

  • Page 29: Service Fixture & Tools

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 8 Service Fixture & Tools Part Number Description Compatibility RFKZ0260 Extension Cable (MainP.C.B. - RAM/Digital P.C.B. Module/ 88 Pin) Same as EH50 Series RFKZ0327 Extension Cable (MainP.C.B. - Power P.C.B./ 15 Pin) Same as E55 Series RFKZ0125 Extension FFC (HDD - RAM/Digital P.C.B.

  • Page 30: Disassembly And Assembly Instructions

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 9 Disassembly and Assembly Instructions 9.1. 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 31: Positions

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 9.2. P.C.B. Positions...

  • Page 32: Top Case

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 9.4.1. How to assemble Tray door ass’y 9.3. Top case 1. Attach the Tray door spring to Tray door ass’y. 1. Remove the 2 screws (A) and 3 screws (B). 2. Slide Top Case rearward and 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 33: Front (L) P.c.b., Front (R)

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 9.5. Front (L) P.C.B., Front (R) 9.6. HDD, ATAPI P.C.B. P.C.B. 1. Remove the 2 Screws (A) to remove the Front (L) P.C.B. and Front (R) P.C.B.
  • Page 34 DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 1. Remove the 2 Screws (A) and (B), FFC and Wire with connector 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.

  • Page 35: Ram/Digital P.c.b. Module

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 9.7. RAM/Digital P.C.B. Module 1. Remove the 3 Screws (A) and Screw (B) to remove Digital Shield. 3. Put Digital P.C.B. on DVD drive and remove RAM/Digital P.C.B. Module. 2. Lift up Digital P.C.B. slightly so to disconnect connectors to Note: remove Digital P.C.B..

  • Page 36: Dv Jack P.c.b., Usb Sd

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 9.8. DV Jack P.C.B., USB SD P.C.B. 1. Remove 2 Screw (A) and connector to remove DV Jack P.C.B. and USB SD P.C.B.

  • Page 37: Rear Panel

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 9.9. Rear Panel 9.10. Power P.C.B. 9.9.1. Only Fan Motor 1. Remove 3 Screws (A) and disconnect the connector to remove Power P.C.B.. 1. Remove the 2 Screws (C) and fan connector, remove the Fan motor with pushing 2 tabs in the direction of arrows.

  • Page 38: Hdmi P.c.b

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 9.11. HDMI P.C.B. 9.12. Main P.C.B., SW P.C.B. 1. Push the PCB spacer in the direction of arrows and lift up 1. Remove 5 Screws (A). HDMI P.C.B. slightly so to disconnect connector to remove 2.

  • Page 39: Measurements And Adjustments

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 10 Measurements 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.
  • Page 40 DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 10.1.2. Checking and Repairing of RAM / Digital P.C.B. Module...
  • Page 41 DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 10.1.3. Checking and Repairing of Main P.C.B.
  • Page 42 DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 10.1.4. Checking and Repairing of HDD...

  • Page 43: Caution For Replacing Parts

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 10.2. Caution for Replacing Parts 10.2.1. Items that should be done after replacing parts...
  • Page 44 DMR-EH58EC / DMR-EH58EP / DMR-EH585EG Note3: Please prepare latest firmware updating disc. * Main Firm is being recorded in HDD, but new HDD has no data. Writing Procedure of Main Firm: <<Caution>> (1) Writing of Main Firm needs 3, 4 minutes.

  • Page 45: Standard Inspection Specifications After Making Repairs

    Perform auto recording and playback for one minute using the RAM No abnormality should be seen in the picture, sound or operation. disc. *Panasonic DVD-RAM disc should be used when recording and playback. Model with the HDD: Perform auto recording and playback for one No abnormality should be seen in the picture, sound or operation.
  • Page 46 DMR-EH58EC / DMR-EH58EP / DMR-EH585EG...

  • Page 47: Block Diagram

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 11 Block Diagram 11.1. Power Supply Block Diagram POWER P.C.B. MAIN P.C.B. T1150 POWER SWITCHING TRANSFORMER VA1110,L1120,L1121 D1140,C1143 D1270 AC INLET X SW+3.8V P1102 P1501 X SW+3.8V P1101 14,15 F1101 SURGE RECTIFIER SUPPRESSOR SURGE ABSORBER X SW+5.8V...
  • Page 48 DMR-EH58EC / DMR-EH58EP / DMR-EH585EG MAIN P.C.B. HDMI P.C.B. IC56105 (REG.+5V) XSW+5.8V_AV P7501 P56101 JK56101-18 CONT XSW+5.8V P7402 P59001 DIGITAL D+3.8V P7402 P59001 P.C.B. X SW+3.8V 60,62 IC1506 (REG.DR+5V) ANA+5V P7402 P59001 IC4901- IC56104 (REG.+3.3V) DR+5V P7402 P59001 VOUT DR+5V...

  • Page 49: Analog Video Block Diagram

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 11.2. Analog Video Block Diagram :REC SIGNAL :PB SIGNAL IC3001 (VIDEO PROCESSOR) MAIN P.C.B. JK3903 (SW1) (SW2) 6MHz COMP P59001 P7402 C OUT DM 6MHz BIAS 12MHz (SW3) P59001 P7402 Y OUT DM 6MHz COMPONENT...

  • Page 50: Analog Audio Block Diagram

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 11.3. Analog Audio Block Diagram :REC SIGNAL :PB SIGNAL MAIN P.C.B. JK3001 REAR JACK D4005 Q4006 MIX L OUT2 MUTE LINE OUT Q4007 QR4002 (AUDIO MUTE DRIVE) MUTE MIX R OUT2 FROM XTMUTE TIMER D4006...

  • Page 51: Analog Timer Block Diagram

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 11.4. Analog Timer Block Diagram FRONT (R) P.C.B. IC7501 T7501 IC7701 (TIMER) DISPLAY HEATER POWER SWITCHING MAIN P.C.B. TRANSFORMER REMOTE CONTROL RECEIVER QR7402 CTL. D7506 IP7501 P SAVE HEATER+ +38V UNREG.+38V to TU7802- (IC PROTECTOR)

  • Page 52: Hdmi Block Diagram

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 11.5. HDMI Block Diagram IC56103 VIDEO EE SIGNAL (HDMI TRANSMITTER) VIDEO PB SIGNAL AUDIO EE SIGNAL AUDIO PB SIGNAL P55003 P56103 P55003 P56103 P55003 P56103 P55003 P56103 P55003 P56103 P55003 P56103 HDMI P55003 P56103 CONNECTOR...

  • Page 53: Schematic Diagram

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 12 Schematic Diagram 12.1. Interconnection Schematic Diagram P53501 P38001 PP7701 P7401 P37002 (DV JACK) P7001 P37001 KEY_POWER TPA+ TPB- KEY_POWER TPA+ TPA- TPB+ TPA- TPA- VBUS VBUS TPB+ TPB+ TPA+ TPB- TPB- P55003 VBUS_EN VBUS_EN...

  • Page 54: Power Supply Schematic Diagram

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 12.2. Power Supply Schematic Diagram IC1601 IC1150 SWITCHING IC SWITCHING IC IC-DETAIL BLOCK DIAGRAM IC-DETAIL BLOCK DIAGRAM DRAIN 0.8V LEVEL CONTROL LOGIC UVLO UVLO SHIFT START-UP LATCH RELEASE/ CNT. CIRCUIT OVER VOLTAGE COMP PROTECTOR/ OVER HEATING...

  • Page 55: Main Net (1/4) Section (Main P.c.b. (1/4)) Schematic Diagram (M)

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 12.3. Main Net (1/4) Section (Main P.C.B. (1/4)) Schematic Diagram (M) VariationCategory Modify Category VariationCategory1 A/B/C F/G/H/J L/M/N/P/Q/R/S/T A/B/C F/G/H/J L/M/N/P/Q/R/S/T LOCATION MAP Variation Type C1506 F1H1A105A028 F1H1A105A028 F1H1A105A028 F1H1A105A028 F1H1A105A028 F1H1A105A028 F1H1A105A028 F1H1A105A028 R1502...

  • Page 56: Main Net (2/4) Section (Main P.c.b. (1/4)) Schematic Diagram (M)

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 12.4. Main Net (2/4) Section (Main P.C.B. (1/4)) Schematic Diagram (M) LOCATION MAP M:Main Net Section (Page: AV:AV I/O Section (Page: TU:Tuner Section (Page: T:Timer Section (Page: ZJ7403 K9ZZ00001279 TUREG5V ZJ7404 K9ZZ00001279 VOUT TU_REG5V BOOSTER_5V...

  • Page 57: Main Net (3/4) Section (Main P.c.b. (1/4)) Schematic Diagram (M)

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 12.5. Main Net (3/4) Section (Main P.C.B. (1/4)) Schematic Diagram (M) MAIN NET SECTION (1/4) M:Main Net Section (Page: AV:AV I/O Section (Page: TU:Tuner Section (Page: T:Timer Section (Page: K1501 $[VWJ0795=5] AV T P_OFF_L DR_P_ON_H...

  • Page 58: Main Net (4/4) Section (Main P.c.b. (1/4)) Schematic Diagram (M)

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 12.6. Main Net (4/4) Section (Main P.C.B. (1/4)) Schematic Diagram (M) MAIN NET SECTION (2/4) M:Main Net Section (Page: AV:AV I/O Section (Page: TU:Tuner Section (Page: T:Timer Section (Page: G_TUIFOUT1_A G_TUIFOUT2_A G_TU_IFAGC_A G_DT_C_IN_A G_DT_Y_IN_A G_DT_IN_R_A...
  • Page 59 DMR-EH58EC / DMR-EH58EP / DMR-EH585EG IC7402 IC1510 IC1501 TU +5V SWITCHING REGULATOR BOOSTER +5V SWITCHING REGULATOR RESET IC-DETAIL BLOCK DIAGRAM IC-DETAIL BLOCK DIAGRAM IC-DETAIL BLOCK DIAGRAM VOUT VOUT ON/OFF Vref IC7403 IC1506 IC7401 PS +5V SWITCHING REGULATOR DR +5V SWITCHING REGULATOR PS +11.6V SWITCHING REGULATOR...

  • Page 60: Av I/O (1/4) Section (Main P.c.b. (2/4)) Schematic Diagram (Av)

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 12.7. AV I/O (1/4) Section (Main P.C.B. (2/4)) Schematic Diagram (AV) LOCATION MAP C4033 R4046 R4055 C4063 D0HB912ZA002 D0HB153ZA002 R4076 R4090 G_MIXLOUT_A R4077 C4060 33P[22] D4005 MA3Z142D0LG B0ADCH000007 R4078 R4088 M:Main Net Section (Page: 2700...

  • Page 61: Av I/O (2/4) Section (Main P.c.b. (2/4)) Schematic Diagram (Av)

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 12.8. AV I/O (2/4) Section (Main P.C.B. (2/4)) Schematic Diagram (AV) ZJ7501 K9ZZ00001279 LOCATION MAP JK3003 K2HZ106B0008 R3002 LB3009 ERJ3GEY0R00V S IN LB3010 R3003 ERJ3GEY0R00V JK3002 K2HA107B0001 R3004 V IN M:Main Net Section (Page: LB3011...

  • Page 62: Av I/O (3/4) Section (Main P.c.b. (2/4)) Schematic Diagram (Av)

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 12.9. AV I/O (3/4) Section (Main P.C.B. (2/4)) Schematic Diagram (AV) AV I/O SECTION (1/4) M:Main Net Section (Page: AV:AV I/O Section (Page: TU:Tuner Section (Page: T:Timer Section (Page: R4003 G_AADC_L_A R4005 G_AADC_R_A G_CIN_DM_A G_VSYNC_A...

  • Page 63: Diagram (Av)

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 12.10. AV I/O (4/4) Section (Main P.C.B. (2/4)) Schematic Diagram (AV) EE GG LL MM NN FF HH REAR_JACK JK3001 AV I/O SECTION (2/4) Rear LB3007 R OUT R IN C3062 R3008 C3059 LB3008 Rear...
  • Page 64 DMR-EH58EC / DMR-EH58EP / DMR-EH585EG IC3001 IC4001 VIDEO/AUDIO PROCESSOR AU +5V SWITCHING REGULATOR IC-DETAIL BLOCK DIAGRAM IC-DETAIL BLOCK DIAGRAM VOUT (SW1) (SW2) COMP 6MHz 6MHz BIAS 12MHz (SW3) 6MHz CLAMP CLAMP/ BIAS (SW4) COMP 6MHz 12MHz CLAMP (SW6) CLAMP/ (SW5)

  • Page 65: Tuner Section (Main P.c.b. (3/4)) Schematic Diagram Tu)

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 12.11. Tuner Section (Main P.C.B. (3/4)) Schematic Diagram (TU) VariationCategory C/D/E/H/J/K C7304 4700P 4700P 4700P 4700P 4700P 4700P 4700P 4700P C7305 Modify Category C7306 C7307 Variation Type DMR-EH585EG C7308 C7309 DMR-EH58EC C7310 DMR-EH58EP IC7801 DMR-EH58EE...
  • Page 66 DMR-EH58EC / DMR-EH58EP / DMR-EH585EG IC7301 IC7302 DECODER RESET IC-DETAIL BLOCK DIAGRAM IC-DETAIL BLOCK DIAGRAM VOUT RESET AVDD3.3 D.AUDIO I/F CONTROLLER MONO A OUT M CHANNEL OUTPUT BUFFER CLOCK GENERATOR AVSS IC7303 MVREF DVSS1.5 +3.3V SWITCHING REGULATOR IC-DETAIL BLOCK DIAGRAM AVDD3.3...

  • Page 67: Timer (1/4) Section (Main P.c.b. (4/4)) Schematic Diagram (T)

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 12.12. Timer (1/4) Section (Main P.C.B. (4/4)) Schematic Diagram (T) DP7501 VariationCategory Modify Category LOCATION MAP A/C/F/H/D/J M/R/N/S/P/T Variation Type C7501 F1J0J475A008 F1J0J475A008 $[F1J0J475A008] $[F1J0J475A008] F1J0J475A008 $[F1J0J475A008] F1J0J475A008 DMR-EH585EG C7502 100P 100P $(100P) $(100P) 100P...

  • Page 68: Timer (2/4) Section (Main P.c.b. (4/4)) Schematic Diagram (T)

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 12.13. Timer (2/4) Section (Main P.C.B. (4/4)) Schematic Diagram (T) LOCATION MAP L7501 G0C390JA0055 D7510 D7504 MA2C165001VT MAZ4220NLF M:Main Net Section (Page: IP7501 K5H751Z00003 AV:AV I/O Section (Page: (0494.750NR) TU:Tuner Section (Page: T:Timer Section (Page:...

  • Page 69: Timer (3/4) Section (Main P.c.b. (4/4)) Schematic Diagram (T)

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 12.14. Timer (3/4) Section (Main P.C.B. (4/4)) Schematic Diagram (T) TIMER SECTION (1/4) M:Main Net Section (Page: AV:AV I/O Section (Page: CL7529 TU:Tuner Section (Page: NSW5V CL7530 T:Timer Section (Page: C7515 97 96 92 91...

  • Page 70: Timer (4/4) Section (Main P.c.b. (4/4)) Schematic Diagram (T)

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 12.15. Timer (4/4) Section (Main P.C.B. (4/4)) Schematic Diagram (T) TIMER SECTION (2/4) M:Main Net Section (Page: AV:AV I/O Section (Page: TU:Tuner Section (Page: T:Timer Section (Page: IOPOWER_SAVE_H X_SW_5R8V X_SW_3R8V R7573 D7511 R7563 R7568 B0ACCK000005...

  • Page 71: Hdmi Schematic Diagram

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 12.16. HDMI Schematic Diagram 62 61 59 58 55 54 52 51 49 48 47 46 44 43 40 39 CKA21 HDMI CONNECTOR JK56101 K1FA119E0004 [65]NC [32]NC [66]D22 [31]NC VDD33 D2GND RL56101 VDD33 L56101 VDD12...

  • Page 72: Usb Sd Schematic Diagram

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 12.17. USB SD Schematic Diagram USB JACK TO P53501 P38003 DIGITAL P.C.B. K1FY104B0011 (BE (1/4)SECTION) CL38001 P38001 VBUS K1KA18AA0699 CL38002 G_DP G_DM G_DM CL38003 G_DP LB38001 J0JGC0000020 VBUS VBUS_EN LB38002 J0JGC0000020 X_SW_5R8V IC38001 D3R3V C0DBEYG00002...

  • Page 73: Dv Jack Schematic Diagram

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 12.18. DV Jack Schematic Diagram 12.20. Front (L) Schematic Diagram TO P7001 SW P.C.B. PP7701 DV JACK K1KA06B00150 P37002 TO P7401 K1FY104B0006 MAIN P.C.B. (MAIN NET (3/4)SECTION) P37001 RET2 K1KA05A00479 TPB- TPB- TPB+ TPB+ OPEN...

  • Page 74: Atapi Schematic Diagram

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 12.22. ATAPI Schematic Diagram TO P58001 DIGITAL P.C.B. TO HDD (BE (2/4)SECTION P9801 P9802 K1KB40A00124 K1MN40BA0173 [DASP-NC] [DASP-NC] DA1- CS1- DA0- CS0- PDIAG-[C] PDIAG-[C] [RESERVED] [RESERVED] INTRQ INTRQ DMACK- DMACK- CSEL CSEL IORDY IORDY DIOR-...

  • Page 75: Printed Circuit Board

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 13 Printed Circuit Board 13.1. Power P.C.B. Power P.C.B. COLD DMR-EH58EC/EP,EH585EG Power P.C.B. (VEP71130A)

  • Page 76: Main P.c.b

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 13.2. Main P.C.B. 13.2.1. Main P.C.B. (1/4 Section) Location Map (FRONT) (REAR) DMR-EH58EC/EP,EH585EG Main P.C.B. (RFKB79183BT:EH58EC, RFKB79183CT:EH58EP, RFKB79183AT:EH585EG,) (1/4 Section)
  • Page 77 DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 13.2.2. Main P.C.B. (2/4 Section) Location Map (FRONT) (REAR) DMR-EH58EC/EP,EH585EG Main P.C.B. (RFKB79183BT:EH58EC, RFKB79183CT:EH58EP, RFKB79183AT:EH585EG,) (2/4 Section)
  • Page 78 DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 13.2.3. Main P.C.B. (3/4 Section) Main P.C.B. Location Map (FRONT) (REAR) DMR-EH58EC/EP,EH585EG Main P.C.B. (RFKB79183BT:EH58EC, RFKB79183CT:EH58EP, RFKB79183AT:EH585EG,) (3/4 Section)
  • Page 79 DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 13.2.4. Main P.C.B. (4/4 Section) Location Map (FRONT) (REAR) DMR-EH58EC/EP,EH585EG Main P.C.B. (RFKB79183BT:EH58EC, RFKB79183CT:EH58EP, RFKB79183AT:EH585EG,) (4/4 Section)
  • Page 80 DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 13.2.5. Main P.C.B. Address Information Main P.C.B. Integrated Circuit QR7508 TL7503 LB1504 C1510 C3040 C4072 C7502 C7803 R3902 R7302 R7538 R7642 IC1501 Test Point TL7504 LB1505 C1511 C3041 C4082 C7503 C7804 R3903 R7303 R7539 R7644...

  • Page 81: Hdmi P.c.b

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 13.3. HDMI P.C.B. HDMI P.C.B. (COMPONENT SIDE) (FOIL SIDE) DMR-EH58EC/EP,EH585EG HDMI P.C.B. (VEP73160A)

  • Page 82: Usb Sd P.c.b

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 13.4. USB SD P.C.B. USB SD P.C.B. (COMPONENT SIDE) (FOIL SIDE) DMR-EH58EC/EP,EH585EG USB SD P.C.B.(VEP73161A)

  • Page 83: Front (L) P.c.b., Front (R) P.c.b., Sw P.c.b. And Dv Jack P.c.b

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 13.5. Front (L) P.C.B., Front (R) P.C.B., SW P.C.B. and DV Jack P.C.B. Front (L) P.C.B. SW P.C.B. DMR-EH58EC/EP,EH585EG DMR-EH58EC/EP,EH585EG Front (L) P.C.B. SW P.C.B. (VEP70222A) (VEP70225A) Front (R) P.C.B. DV Jack P.C.B. DMR-EH58EC/EP,EH585EG DMR-EH58EC/EP,EH585EG Front (R) P.C.B.

  • Page 84: Atapi P.c.b

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 13.6. ATAPI P.C.B. ATAPI P.C.B. (COMPONENT SIDE) (FOIL SIDE) DMR-EH58EC/EP,EH585EG ATAPI P.C.B. (VEP70224A)

  • Page 85: Appendix For Schematic Diagram

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 14 Appendix for Schematic Diagram 14.1. 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.
  • Page 86 DMR-EH58EC / DMR-EH58EP / DMR-EH585EG IC4001 IC4009 Ref No. MODE 11.6 PLAY 11.6 STOP 11.6 IC4012 IC4901 Ref No. MODE 11.6 PLAY 11.6 STOP 11.6 IC7301 Ref No. MODE PLAY STOP IC7301 Ref No. MODE PLAY STOP IC7301 Ref No.
  • Page 87 DMR-EH58EC / DMR-EH58EP / DMR-EH585EG Ref No. Q1501 Q1502 MODE PLAY STOP Ref No. Q1509 Q4006 Q4007 Q4008 MODE 12.4 12.4 12.4 12.3 12.3 12.3 12.3 -0.1 -0.1 -0.1 PLAY 12.4 12.4 12.4 12.3 12.3 12.3 12.3 -0.1 -0.1 -0.1 STOP 12.4...
  • Page 88 DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 14.1.3. HDMI P.C.B. IC56103 Ref No. MODE PLAY STOP IC56103 Ref No. MODE PLAY STOP IC56103 Ref No. MODE PLAY STOP IC56103 Ref No. MODE PLAY STOP IC56103 Ref No. MODE PLAY STOP Ref No.
  • Page 89 DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 14.1.5. P7402 Connector P7402 Ref No. MODE 12.2 12.2 PLAY 12.2 12.2 STOP 12.2 12.2 P7402 Ref No. MODE PLAY STOP P7402 Ref No. MODE PLAY STOP Ref No. P7402 MODE 12.2 12.1 12.2 12.2 12.2...
  • Page 90 DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 14.1.6. Waveform Chart...
  • Page 91 DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 14.1.7. Abbreviations INITIAL/LOGO ABBREVIATIONS INITIAL/LOGO ABBREVIATIONS A0~UP ADDRESS IECOUT IEC958 FORMAT DATA OUTPUT ACLK AUDIO CLOCK IPFRAG INTERPOLATION FLAG AD0~UP ADDRESS BUS IREF I (CURRENT) REFERENCE ADATA AUDIO PES PACKET DATA ISEL INTERFACE MODE SELECT...
  • Page 92 DMR-EH58EC / DMR-EH58EP / DMR-EH585EG INITIAL/LOGO ABBREVIATIONS TRACKING ERROR TIBAL BALANCE CONTROL BALANCE OUTPUT 1 BALANCE INPUT BALANCE INPUT BALANCE OUTPUT 2 TPSN OP AMP INPUT TPSO OP AMP OUTPUT TPSP OP AMP INVERTED INPUT TRCRS TRACK CROSS SIGNAL TRON...

  • Page 93: Parts And Exploded Views

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 15 Parts and Exploded Views 15.1. Exploded Views 15.1.1. Casing Parts & Mechanism Section...
  • Page 94 DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 15.1.2. Packing & Accessories Section...

  • Page 95: Replacement Parts List

    DMR-EH58EC / DMR-EH58EP / DMR-EH585EG 15.2. Replacement Parts List Ref. No. Part No. Part Name & Remarks Description C3012 F2A1A471A869 10V 470U Notes: C3013 F2A1A101A868 10V 100U *Important safety notice: C3014 F1H1C104A042 16V 0.1U C3015 F1H1C104A042 16V 0.1U Components identified...
  • Page 96 DMR-EH58EC / DMR-EH58EP / DMR-EH585EG Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description C4065 F1H1C104A008 16V 0.1U C7522 F1H1H1010005 50V 100P C4067 F2A1E2210050 25V 220U C7523 ECJ1VB1A105K 10V 1U C4070...
  • Page 97 DMR-EH58EC / DMR-EH58EP / DMR-EH585EG Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description IC7301 C1AB00002844 ECK,ECS,EPK,E LB7304 J0JCC0000124 COIL LB7305 J0JCC0000080 COIL IC7302 C0EBE0000366 LB7306 J0JCC0000124 COIL IC7303 C0CBCBC00174 LB7402...
  • Page 98 DMR-EH58EC / DMR-EH58EP / DMR-EH585EG Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R1519 D0GB223JA057 1/10W 22K R4090 D0GB121JA057 1/10W 120 R1535 ERJ3RBD103V 1/16W 10K R4093 D0GB121JA057 1/10W 120 R1536...
  • Page 99 DMR-EH58EC / DMR-EH58EP / DMR-EH585EG Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R7559 D0GB102JA057 1/10W 1K W714 ERJ6GEY0R00Z 1/8W 0 R7560 D0GB101JA057 1/10W 100 W715 ERJ6GEY0R00Z 1/8W 0 R7561...
  • Page 100 DMR-EH58EC / DMR-EH58EP / DMR-EH585EG Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description P9802 K1MN40BA0173 CONNECTOR(40P) R1152 ERJ6GEYJ103V 1/8W 10K R1153 ERJ6GEYJ680V 1/8W 68 VEP71130A POWER P.C.B. (RTL) R1154 ERJ6GEYG103V 1/8W 47K...
  • Page 101 DMR-EH58EC / DMR-EH58EP / DMR-EH585EG Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description D56101 MA2J72800L DIODE R56133 ERJ2GEJ104X 1/16W 100K R56135 ERJ2GEJ470X 1/16W 47 FL56104 F1H0J1050025 FILTER R56142 ERJ2GEJ330X 1/16W 33...
  • Page 102 DMR-EH58EC / DMR-EH58EP / DMR-EH585EG Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description RMA2093 FRONT ANGLE RQT9071-R OPERATING EPK,EPS (IC) INSTRUCTIONS XSN3+4FJ SCREW RQT9072-Z OPERATING EPK,EPS (ID) RMC0728 EARTH SPRING...

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