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Panasonic DMR-EH58GN Service Manual
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Panasonic DMR-EH58GN Service Manual

Panasonic DMR-EH58GN Service Manual

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DMR-EH58GN
Model No.
DMR-EH58GC
DMR-EH58GCS
Vol. 1
Colour
(S).......................Silver Type (GN only)
(K).......................Black Type
© 2008 Matsushita Electric Industrial Co., Ltd. All
rights
reserved.
distribution is a violation of law.
ORDER NO.CHM0805029CE
DVD Recorder
Unauthorized
copying
and

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Summary of Contents for Panasonic DMR-EH58GN

  • Page 1 ORDER NO.CHM0805029CE DVD Recorder DMR-EH58GN Model No. DMR-EH58GC DMR-EH58GCS Vol. 1 Colour (S).......Silver Type (GN only) (K).......Black Type © 2008 Matsushita Electric Industrial Co., Ltd. All rights reserved. Unauthorized copying distribution is a violation of law.
  • Page 2 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 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-EH58GN / DMR-EH58GC / DMR-EH58GCS 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 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 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 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 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 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 2.2. Precaution of Laser Diode...
  • Page 7 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 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 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 3 Service Navigation 3.1. Service Information 3.2. Caution for DivX...
  • Page 9 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 4 Specifications...
  • Page 10 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS...
  • Page 11 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 5 Location of Controls and Components Followings are the Location of Controls and Components for DMR-EH58GN as a sample. For other model, refer to each Operation Instructions.
  • Page 12 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS...
  • Page 13 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 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-EH58GN / DMR-EH58GC / DMR-EH58GCS 6.1.2. When the Forcible Disc Eject can not be done.
  • Page 15 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 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 (JZS0484) or minus screw driver (small) in the direction of arrow to eject tray slightly.
  • Page 16 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 7. It is necessary to paste the Sheet again after ejection of the disc. Refer to the illustration of the Step 4 and below figure about the portion of pasting the Sheet. Note: Use the replacement parts (RMV0335) when the Sheet has not being stickability.
  • Page 17 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 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-EH58GN / DMR-EH58GC / DMR-EH58GCS 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-EH58GN / DMR-EH58GC / DMR-EH58GCS 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-EH58GN / DMR-EH58GC / DMR-EH58GCS 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-EH58GN / DMR-EH58GC / DMR-EH58GCS 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-EH58GN / DMR-EH58GC / DMR-EH58GCS 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-EH58GN / DMR-EH58GC / DMR-EH58GCS 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-EH58GN / DMR-EH58GC / DMR-EH58GCS 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-EH58GN / DMR-EH58GC / DMR-EH58GCS 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-EH58GN / DMR-EH58GC / DMR-EH58GCS 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-EH58GN / DMR-EH58GC / DMR-EH58GCS 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-EH58GN / DMR-EH58GC / DMR-EH58GCS Item FL display Key operation Mode name Description (Remote controller key) USB check Display the volume label of the USB memory. When memory Press [7] [5] in service mode. connected. When USB check is OK.
  • Page 29 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 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 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 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 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 9.2. P.C.B. Positions...
  • Page 32 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 9.3. Top case 9.4.1. How to assemble Tray door ass’y 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 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 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-EH58GN / DMR-EH58GC / DMR-EH58GCS 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 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 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 remove Digital P.C.B.
  • Page 36 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS Note: 9.8. DV Jack P.C.B., USB SD RAM/Digital P.C.B. Module as service part has no heat sink P.C.B. and heat transfer sheet. 1. Remove 2 Screw (A) and connector to remove DV Jack Before returning to customer, heat sink and heat transfer P.C.B.
  • Page 37 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 9.9. Rear Panel, Fan Motor 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 (A) and fan connector, remove the Fan motor with pushing 2 tabs in the direction of arrows.
  • Page 38 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 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 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 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-EH58GN / DMR-EH58GC / DMR-EH58GCS 10.1.2. Checking and Repairing of RAM / Digital P.C.B. Module...
  • Page 41 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 10.1.3. Checking and Repairing of Main P.C.B.
  • Page 42 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 10.1.4. Checking and Repairing of HDD...
  • Page 43 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 10.2. Caution for Replacing Parts 10.2.1. Items that should be done after replacing parts Note3: Version up please improve in HDD exchange latest firm afterward.
  • Page 44 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 45 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 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 46 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 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 47 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 11.2. Analog Video Block Diagram :REC SIGNAL :PB SIGNAL IC3001 (VIDEO PROCESSOR) MAIN P.C.B. JK3903 (SW1) (SW2) COMP 6MHz P59001 P7402 C OUT DM 6MHz BIAS 12MHz (SW3) P59001 P7402 Y OUT DM 6MHz COMPONENT...
  • Page 48 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 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 49 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 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 50 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 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 51 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 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 52 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 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 53 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 12.3. Main Net (1/4) 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: BOOSTER5V IC7402 C0CBCDC00052 (S-815A50AMC-13JTFG) X_SW_5R8V X_SW_12R4V C7413 C7412 K7408 VWJ0795=17.5...
  • Page 54 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 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 55 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 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: AV T P_OFF_L DR_P_ON_H ZJ7401 K9ZZ00001279...
  • Page 56 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 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: MAIN NET SECTION T:Timer Section (Page: (3/4) L1504 LB7401...
  • Page 57 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 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 58 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 12.7. AV I/O (1/4) Section (Main P.C.B. (2/4)) Schematic Diagram (AV) LOCATION MAP C4063 C4033 R4046 R4055 16V22 16V22 9.1K R4076 R4090 G_MIXLOUT_A R4077 C4060 33P[22] D4005 MA3Z142D0LG R4078 R4088 M:Main Net Section (Page: 2700...
  • Page 59 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 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 S IN LB3010 R3003 JK3002 K2HA107B0001 LB3011 R3004 V IN M:Main Net Section (Page: C4002 AV:AV I/O Section (Page:...
  • Page 60 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 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 61 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 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 K2HE219B0004 AV I/O SECTION (2/4) LB3007 Rear J0JBC0000011 R OUT R IN R3008 C3059 470P...
  • Page 62 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 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 63 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 12.11. Tuner Section (Main P.C.B. (3/4)) Schematic Diagram (TU) R7811 4700 C7826 2200P K7801 LB7801 J0JHC0000032 C7801 C7802 C7821 6.3V47 0.01 270P R7802 D7801 C7804 C7803 B0BA03000015 50V1 0.01 R7803 K7803 K7303 C7807 VWJ0795=5 R7804...
  • Page 64 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 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 65 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 12.12. Timer (1/4) Section (Main P.C.B. (4/4)) Schematic Diagram (T) DP7501 A2BD00000187 LOCATION MAP TL7513 M:Main Net Section (Page: CL7523 AV:AV I/O Section (Page: CL7524 TU:Tuner Section (Page: R7543 R7544 T:Timer Section (Page: R7530 100K[D]...
  • Page 66 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 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 67 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 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 68 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 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 69 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 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 70 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 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 71 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 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 (4/4)SECTION) P37001 RET2 K1KA05A00479 TPB- TPB- TPB+ TPB+ OPEN...
  • Page 72 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 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 73 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 13 Printed Circuit Board 13.1. Power P.C.B. Power P.C.B. COLD DMR-EH58GN/GC/GCS Power P.C.B.(VEP71138A)
  • Page 74 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 13.2. Main P.C.B. 13.2.1. Main P.C.B. (1/4 Section) Location Map (FRONT) (REAR) DMR-EH58GN/GC/GCS Main P.C.B. (RFKB79183ET) (1/4 Section)
  • Page 75 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 13.2.2. Main P.C.B. (2/4 Section) Location Map (FRONT) (REAR) DMR-EH58GN/GC/GCS Main P.C.B. (RFKB79183ET) (2/4 Section)
  • Page 76 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 13.2.3. Main P.C.B. (3/4 Section) M ain P. C.B. Location Map (FRONT) (REAR) DMR-EH58GN/GC/GCS Main P.C.B. (RFKB79183ET) (3/4 Section)
  • Page 77 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 13.2.4. Main P.C.B. (4/4 Section) Location Map (FRONT) (REAR) DMR-EH58GN/GC/GCS Main P.C.B. (RFKB79183ET) (4/4 Section)
  • Page 78 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 13.2.5. Main P.C.B. Address Information Main P.C.B. Integrated Circuit CL7412 P 7402 LB7406 C3025 C4064 C7517 R3007 R4079 R7548 IC1501 CL7413 P 7501 LB7411 C3026 C4065 C7518 R3008 R4080 R7549 IC1506 CL7414 P 7502 LB7412...
  • Page 79 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 13.3. HDMI P.C.B. HDMI P.C.B. (COMPONENT SIDE) (FOIL SIDE) DMR-EH58GN/GC/GCS HDMI P.C.B. (VEP73160A)
  • Page 80 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 13.4. USB SD P.C.B. USB SD P.C.B. (COMPONENT SIDE) (FOIL SIDE) DMR-EH58GN/GC/GCS USB SD P.C.B.(VEP73161A)
  • Page 81 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 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-EH58GN/GC/GCS DMR-EH58GN/GC/GCS Front (L) P.C.B. SW P.C.B. (VEP70222A) (VEP70225A) Front (R) P.C.B. DV Jack P.C.B. DMR-EH58GN/GC/GCS DMR-EH58GN/GC/GCS Front (R) P.C.B.
  • Page 82 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 13.6. ATAPI P.C.B. ATAPI P.C.B. (COMPONENT SIDE) (FOIL SIDE) DMR-EH58GN/GC/GCS ATAPI P.C.B. (VEP70224A)
  • Page 83 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 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 84 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS IC4001 IC4009 Re f No. MODE 11.6 P LAY 11.6 S TOP 11.6 IC4012 IC4901 Re f No. MODE 11.6 P LAY 11.6 S TOP 11.6 IC7301 Re f No. MODE P LAY S TOP IC7301 Re f No.
  • Page 85 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS Q1501 Q1502 Re f No. MODE P LAY S TOP Q1509 Q4006 Q4007 Q4008 Re f No. MODE 12.4 12.4 12.4 12.3 12.3 12.3 12.3 -0.1 -0.1 -0.1 P LAY 12.4 12.4 12.4 12.3 12.3 12.3...
  • Page 86 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 14.1.3. HDMI P.C.B. IC56103 Re f No. MODE P LAY S TOP IC56103 Re f No. MODE P LAY S TOP Re f No. IC56103 MODE P LAY S TOP IC56103 Re f No. MODE...
  • Page 87 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 14.1.5. P7402 Connector P 7402 Re f No. MODE 12.2 12.2 P LAY 12.2 12.2 S TOP 12.2 12.2 P 7402 Re f No. MODE P LAY S TOP P 7402 Re f No. MODE...
  • Page 88 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 14.1.6. Waveform Chart...
  • Page 89 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 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 90 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 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 91 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 15 Parts and Exploded Views 15.1. Exploded Views 15.1.1. Casing Parts & Mechanism Section...
  • Page 92 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 15.1.2. Packing & Accessories Section...
  • Page 93 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS 15.2. Replacement Parts List Ref. Part No. Part Name & Remarks Description C3016 F1H1C104A090 16V 0.1U Notes: C3017 F1H1C104A090 16V 0.1U *Important safety notice: C3018 F1H1C104A090 16V 0.1U C3019 F1H1C104A090 16V 0.1U Components identified mark...
  • Page 94 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C4064 F2A1C220B173 16V 22U C7528 ECJ1VB0J105K 6.3V 1U C4065 ECJ1VF1C104Z 16V 0.1U C7531 ECJ1VC1H100D 50V 10P C4067 F2A1E2210050 25V 220U...
  • Page 95 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description IC7503 C5HBZHC00001 LB7415 J0JCC0000103 COIL IC7504 C0HBB0000057 LB7416 J0JCC0000164 COIL LB7417 J0JCC0000103 COIL IP1501 ERBSE3R00U IC PROTECTOR LB7418 J0JCC0000103...
  • Page 96 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R3037 ERJ3GEYJ104V 1/10W 100K R7302 ERJ3GEYJ102V 1/10W 1K R3054 ERJ3GEYJ750V 1/10W 75 R7303 ERJ3GEYJ102V 1/10W 1K R3055 ERJ3GEYJ750V 1/10W 75...
  • Page 97 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R7580 ERJ3GEYJ225V 1/10W 2.2M W733 ERJ3GEY0R00V 1/10W 0 R7582 ERJ3GEYJ104V 1/10W 100K W734 ERJ3GEY0R00V 1/10W 0 R7583 ERJ6GEY0R00V 1/8W 0...
  • Page 98 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C1201 ECJ2VB1E473K 25V 0.047U R1602 ERJ3GEYJ513V 1/10W 51K C1270 F2A1C1820005 16V 1800U R1603 ERJ6RBD561V 1/10W 560 C1271 F2A1C1820005 16V 1800U...
  • Page 99 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description L56102 J0MAB0000225 COIL C38003 F1H1C104A090 16V 0.1U L56103 J0MAB0000225 COIL C38004 F1H1C104A090 16V 0.1U L56104 J0MAB0000225 COIL C38008 F1H1C104A090 16V 0.1U...
  • Page 100 DMR-EH58GN / DMR-EH58GC / DMR-EH58GCS Ref. Part No. Part Name & Remarks Description 29-4 RGU2553A-K POWER BUTTON 29-5 RGU2554-K OPEN BUTTON 29-6 RKF0796E-K DOOR (GNK) 29-6 RKF0796E-S DOOR (GNS) 29-6 RKF0796F-K DOOR (GCSK) (GCK) 29-7 RYF0830-Q FL WINDOW ASS’Y 29-8...

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