Panasonic DMR-EH59GC Service Manual
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Panasonic DMR-EH59GC Service Manual

Panasonic DMR-EH59GC Service Manual

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Original version
Order No. CHM0903007CE

DVD Recorder

DMR-EH59GA
Model No.
DMR-EH59GC
DMR-EH59GN
Vol. 1
Colour:
(K).......................Black Type
© Panasonic Corporation 2009.
Unauthorized copying and distribution is a violation
of law.

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Summary of Contents for Panasonic DMR-EH59GC

  • Page 1: Dvd Recorder

    Order No. CHM0903007CE DVD Recorder DMR-EH59GA Model No. DMR-EH59GC DMR-EH59GN Vol. 1 Colour: (K).......Black Type © Panasonic Corporation 2009. Unauthorized copying and distribution is a violation of law.

  • Page 2: Table Of Contents

    TABLE OF CONTENTS PAGE PAGE 1 Safety Precautions -----------------------------------------------4 10.1. Service Positions ---------------------------------------- 41 1.1. General Guidelines ----------------------------------------4 10.2. Caution for Replacing Parts--------------------------- 45 1.2. Caution for AC Cord(For EH59GC only) -------------5 10.3. Standard Inspection Specifications after 2 Warning --------------------------------------------------------------6 Making Repairs------------------------------------------- 46 2.1.
  • Page 3 12.13. Timer (2/4) Section (Main P.C.B. (4/4)) Schematic Diagram (T) ---------------------------------68 12.14. Timer (3/4) Section (Main P.C.B. (4/4)) Schematic Diagram (T) ---------------------------------69 12.15. Timer (4/4) Section (Main P.C.B. (4/4)) Schematic Diagram (T) ---------------------------------70 12.16. HDMI Schematic Diagram------------------------------71 12.17. USB SD Schematic Diagram --------------------------72 12.18.

  • Page 4: Safety Precautions

    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: Caution For Ac Cord(For Eh59Gc Only)

    1.2. Caution for AC Cord(For EH59GC only)

  • Page 6: Warning

    2 Warning 2.1. Prevention of Electro Static Discharge (ESD) to Electrostatically Sensi- tive (ES) Devices Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Elec- trostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and semiconductor “chip”...

  • Page 7: Precaution Of Laser Diode

    2.2. Precaution of Laser Diode CAUTION : ACHTUNG : This product utilizes a laser diode with the unit turned "ON", Dieses Produkt enthält eine Laserdiode. Im eingeschalteten invisible laser radiation is emitted from the pick up lens. Zustand wird unsichtbare Laserstrahlung von der Laserein- Wave length : 662 nm(DVDs)/780 nm(CDs) heit abgestrahlt.

  • Page 8: Service Caution Based On Legal Restrictions

    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. The normal solder is the alloy of tin (Sn) and lead (Pb).

  • Page 9: Service Navigation

    3 Service Navigation 3.1. Service Information This service manual contains technical information which will allow service personnel’s to understand and service this model. Please place orders using the parts list and not the drawing reference numbers. If the circuit is changed or modified, this information will be followed by supplement service manual to be filled with original service manual.

  • Page 10: Specifications

    Operating temperature: 5°C-40°C Recording time: Operating humidity range: 10% - 80%RH (no condensation) Television system: DMR-EH59GA Approximate copying times (Max. speed): DMR-EH59GC DMR-EH59GN RF Converter output: Not provided Video: Video system(GA/GC): SECAM(only input)/PAL colour signal, 625 lines, 50 fields NTSC colour signal, 525 lines, 60...
  • Page 11 Audio: DVD-R: DVD-Video format Recording system Dolby Digital 2ch, Linear PCM(XP DVD-R DL (Dual Layer): DVD-Video format mode) DVD-RW: DVD-Video format Audio in AV1/AV2 (21pin), AV3/AV4(pin +R, +R DL(Dual Layer), +RW jack) HDMI HDMI Ver. 1.3a Input level Standard: 0.5 Vrms, Full scale:2.0 (This unit supports “HDAVI Vrms at 1kHz Control 4”...
  • Page 12 DivX: Plays all versions of DivX video (including DivX 6) with standard playbck of DivX media files. Certified to the DivX Home Theater Profile. Maximum number of folders: 300 Recognizable folders per USB on this unit (including the root folder) Maximum number of DivX 200 Recognizable DivX files per files:...

  • Page 13: Location Of Controls And Components

    5 Location of Controls and Components Followings are the Location of Controls and Components for DMR-EH59GN as a sample. For other model, refer to each Operation Instructions.

  • Page 15: Operating Instruction

    6 Operating Instruction 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. 6.1.1.2.
  • Page 16 6.1.2. When the Forcible Disc Eject can not be done. 1. Turn off the power and pull out AC cord. 2. Remove the Top Cover. 3. Put deck so that bottom can be seen.
  • Page 17 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. 6. Put deck upward, and push out Tray by Eject Pin (JZS0484) or minus screw driver (small). 7.
  • Page 18 NOTE: Use the replacement parts (RMV0335) when the Sheet has not being stickability.

  • Page 19: Service Mode

    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. You can check latest error code by transmitting [0] [1] of Remote Controller in Service Mode. Automatic Display on FL will be cancelled when the power is turned off or AC input is turned off during self-diagnosis display is ON.
  • Page 20 Error Code Diagnosis Contents Description Monitor Display Automatic FL display Inoperative fan motor When inoperative fan motor is detected after No display No display powered on, the power is turned off automatically. The event is saved in memory. No error information Initial setting for error code in memory (Error No display No display...
  • Page 21 Error Code Diagnosis Contents Description Monitor Display Automatic FL display IR communication error [IR ERR] is displayed when communication No display IR ERR between Timer microprocessor and IR microprocessor fails. Recording is impossible [No REC] is displayed when recording is No display No REC impossible due to the defect, dirt or wound of...
  • Page 22 Item Key Operation FL Display 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] and [OPEN/ CLOSE] simultaneously for over 5 seconds and less than 10 seconds.
  • Page 23 Item Key Operation FL Display Mode Name Description Front Key ATP re-execution Re-execute ATP. Display at ATP executing. When the power is on (E-E mode), press [CH UP] and [CH DOWN] simultaneously for 5 seconds. Progressive initialization The progressive setting is initialized to The display before execution When the power is on (E-E mode), Interlace.
  • Page 24 7.1.3. Service Modes at a glance Service mode setting: While the power is off, press REC, CH UP and OPEN / CLOSE simultaneously for five seconds. Item Key Operation FL Display Mode Name Description (Remote controller key) Release Items Item of Service Mode executing is cancelled. Press [0] [0] or [Return] in service mode.
  • Page 25 Item Key Operation FL Display 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) (XP) and output decoded signal to external Audio 48kHz without DISC recording and DISC playback.
  • Page 26 Item Key Operation FL Display Mode Name Description (Remote controller key) HDD READ SEEK Inspecting seek time of HDD to inspect At start Press [3] [1] in service mode. Inspection performance. * When canceling the inspection mode while executing, do “forced power-off”.
  • Page 27 Item Key Operation FL Display Mode Name Description (Remote controller key) HDD 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 power-off”.
  • Page 28 Item Key Operation FL Display Mode Name Description (Remote controller key) HDD High Speed Scan High speed AV scan check of HDD 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 29 Item Key Operation FL Display Mode Name Description (Remote controller key) Laser Used Time Indica- Check laser used time (hours) of drive. Press [4] [1] in service mode. tion (*****) is the used time display in hour. Laser used time of DVD/ CD in Playback/Recording mode is counted.
  • Page 30 Item Key Operation FL Display Mode Name Description (Remote controller key) Laser power confirmation Drive state is judged based on difference 1. Insert DVD-RAM disc into RAM between laser power value at shipping and Drive in service mode. (Other media present laser power value.
  • Page 31 When USB check is OK. * Insert USB memory. [*] is volume label. Example of volume label is [PANASONIC] : When USB check is NG. AV4(V)/AV1(RGB) I/O Set input to AV4 (V) and set output to AV1 Press [8] [0] in service mode.
  • Page 32 Item Key Operation FL Display Mode Name Description (Remote controller key) AV2(V)/AV1(Y/C) I/O Set- Set input to AV2 (V) and set output to AV1 (Y/ Press [8] [2] in service mode. ting C) for I/O checking AV2(RGB)/AV1(V) I/O Set input to AV2 (RGB) and set output to AV1 Press [8] [3] in service mode.

  • Page 33: Service Fixture & Tools

    8 Service Fixture & Tools Prepare service tools before proccess service position. Description Part Number 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 34: Disassembly And Assembly Instructions

    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 35: Positions

    9.2. P.C.B. Positions...

  • Page 36: Top Cover

    9.3. Top cover 2. Attach the Tray door spring to Tray door ass’y. 1. Remove the 2 screws (A) and 3 screws (B). 2. Slide Top Cover rearward and open the both ends at rear side of the Top Cover a little and lift the Top Cover in the direction of the arrows.

  • Page 37: Hdd, Sata P.c.b

    9.6. HDD, SATA P.C.B. 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. 1. Remove the 2 Screws (A) and (B), FFC and Wire with connector to remove HDD with SATA P.C.B.

  • Page 38: Dv Jack P.c.b., Usb Sd P.c.b

    Digital Shield. sheet , heat transfer sheet and 3 Separate Cushions to be installed on Digital P.C.B. 2. Lift up Digital P.C.B. slightly so to disconnect connectors to remove Digital P.C.B. And remove 3 Screws (C) to remove DVD drive. 9.8.

  • Page 39: Rear Panel, Fan Motor

    9.9. Rear Panel, Fan Motor 9.10. Power P.C.B. 1. Remove 3 Screws (A) and disconnect the connector to 9.9.1. Only Fan Motor 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. 9.9.2.

  • Page 40: Main P.c.b., Sw P.c.b

    9.12. Main P.C.B., SW P.C.B. 1. Remove 5 Screws (A). 2. Remove Front angle and Rear angle B. 3. Remove Main P.C.B. and SW P.C.B.

  • Page 41: Measurements And Adjustments

    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 42 10.1.2. Checking and Repairing of RAM / Digital P.C.B. Module...
  • Page 43 10.1.3. Checking and Repairing of Main P.C.B.
  • Page 44 10.1.4. Checking and Repairing of HDD...

  • Page 45: Caution For Replacing Parts

    10.2. Caution for Replacing Parts 10.2.1. Items that should be done after replacing parts *NOTE2: Please will always pass the customer “Warning for Customers Who Use the DivX Video-on-Demand content.” with the product and get it when you unavoidably exchange EEPROM or P.C.B. including EEPROM (When the product is exchanged, it is the same.). You must use print attached to service part (EEPROM or P.C.B.

  • Page 46: 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 47: Block Diagram

    11 Block Diagram 11.1. Power Supply Block Diagram POWER P.C.B. MAIN P.C.B. T1150 POWER SWITCHING TRANSFORMER D1270 VA1110,L1120,L1121 D1140,C1143 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 P1102 P1501 1,2,3 IC1150 TIMER +5V IC7503-...
  • Page 48 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) IC56104 (REG.+3.3V) DR+5V P7402 P59001 VOUT DR+5V 22,24 H :ON Q1501 XSW+3.8V P7501 P56101 (DR+5V OUT) VOUT IC56103/IC56107(+3.3V) IC56106...

  • Page 49: Analog Video Block Diagram

    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 CLAMP VIDEO OUT PROGRESSIVE/ INTERLACE FROM P59001 P7402 RPROUT DM...

  • Page 50: Analog Audio Block Diagram

    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 Q4009 LINE OUT IC7501- SECTION Q54401, MUTE Q4060...

  • Page 51: Analog Timer Block Diagram

    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. IP7501 D7506 P SAVE HEATER+ +38V UNREG.+38V to TU7802- (IC PROTECTOR) POWER SAVE (BTL+30V) QR7508 X SW+12.4V :ON) PP7201 P7503...

  • Page 52: Hdmi Block Diagram

    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 P55003 P56103 JK56101 TX2P L56101 JK56101 TX2M JK56101...

  • Page 53: Schematic Diagram

    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- VBUS_EN VBUS_EN P55003 DAC_MCK R656_OUT3 X_SW_5R8V X_SW_5R8V R656_OUT2 D3R3V D3R3V DMIX...

  • Page 54: Power Supply Schematic Diagram

    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 VCC(START) VCC(STARTUP OFF) PROTECTOR /VCC(STOP) /VCC(STARTUP ON) LB1125...

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

    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_5.8V X_SW_12.4V C7413 C7412 K7408 VWJ0795=17.5 DCDC_12.4V X_SW3.3V X_SW_3.3V X_SW_3.8V Q1502 R7405...

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

    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 C1536 C1535 QR7401 UNR521300L PS5V IOPOWER_SAVE_H PS_5V VOUT...

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

    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 DR5V DR12V Q1509 B1DHED000008 SOURSE DRAIN SOURSE DRAIN...

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

    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 G0A220GA0026 CL7403 VWJ0795=5 LB7407 CL7404 VWJ0795=5 TO P59001 DIGITAL P.C.B.
  • Page 59 IC1510 IC7402 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 IC-DETAIL BLOCK DIAGRAM IC-DETAIL BLOCK DIAGRAM IC-DETAIL BLOCK DIAGRAM...

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

    12.7. AV I/O (1/4) Section (Main P.C.B. (2/4)) Schematic Diagram (AV) LOCATION MAP C4033 R4046 R4055 C4063 9.1K 16V22 16V22 R4076 R4090 G_MIXLOUT_A R4077 C4060 33P[22] D4005 MA3Z142D0LG R4078 R4088 M:Main Net Section (Page: 2700 2700 Q4006 Q4008 2SD132800L 2SD132800L AV:AV I/O Section (Page: TU:Tuner Section (Page: R4079...

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

    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: 1000P L IN C3957 470P R3930 LB4001...

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

    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 G_V_YIN_DM_A G_CSYNC_A G_IIC_CLK_A G_IIC_DATA_A SYNC_DET G_COUT_DM_A G_YOUT_DM_A G_RPROUT_D_A...

  • Page 63: Av I/O (4/4) Section (Main P.c.b. (2/4))

    12.10. AV I/O (4/4) Section (Main P.C.B. (2/4)) Schematic Diagram (AV) EE GG LL MM NN REAR_JACK JK3001 K2HE219B0004 AV I/O SECTION (2/4) LB3007 Rear J0JBC0000011 R OUT R IN R3008 C3059 470P LB3008 Rear M:Main Net Section (Page: J0JGC0000020 R OUT R3001 C3060...
  • Page 64 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) 6MHz COMP 12MHz CLAMP (SW6) CLAMP/ (SW5) 6MHz COMP BIAS 12MHz (SA1R) DAC Rch BUFF.

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

    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 C7803 C7804 B0BA03000015 50V1 0.01 R7803 K7803 K7303 C7807 VWJ0795=5 R7804 C7808 IC7303 R7805 C0CBCBC00174 LB7802 J0JHC0000032 LB7301 C7339...
  • Page 66 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 DVSS VOUT AVDD3.3 XVDD3.3 A OUT R X OUT 2 CHANNEL...

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

    12.12. Timer (1/4) Section (Main P.C.B. (4/4)) Schematic Diagram (T) DP7501 A2BB00000173 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] R7503 TL7502 R7608 R7600 R7599 43K[F] 8200 R7607...

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

    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: T7501 D7505 G4D1A0000117 B0AADM000003 D7506 B0AADM000003 T_UNREG_38V R7614...

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

    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 100 99 97 96 92 91 87 86 84 83 CL7501 R7586 C7522...

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

    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_5.8V X_SW_3.8V R7563 R7568 R7573 D7511 B0ACCK000005 4700 X_SW_5.8V_AV (1SS355) R7580 R7578 2R2M 220K C7508...

  • Page 71: Hdmi Schematic Diagram

    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 C56116 J0MAB0000225 RL56102 AVDD C56103 TX2P AVSS D1GND...

  • Page 72: Usb Sd Schematic Diagram

    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_5.8V IC38001 D3.3V C0DBEYG00002 LB38003 C38004 IC38002 D3.3V C0DBZHE00025 DAT2 DAT3 DAT0...

  • Page 73: Dv Jack Schematic Diagram

    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 KEY_POWER TPA- TPA- TPA+ TPA+ POWER S7701 RET1...

  • Page 74: Sata Schematic Diagram

    12.22. SATA Schematic Diagram P51001 K1KA04BA0050 R51032 R51030 5.6K 3.3K C51024 D12V C51003 C51017 6.3V 10V F1H1A105A028 10V F1H1A105A028 F1J0J106A014 IC51002 GND VIN C0CBCBC00174 IC51003 (S-815A33amc-12STFG) C0CBCAD00082 3.3V POWER SUPPLY (MM1681JFBE) 1.8V POWER SUPPLY LB51003 J0JHC0000032 LB51001 J0JHC0000032 C51001 C51002 0.01u F1J0J106A014 6.3v...

  • Page 75: Printed Circuit Board

    13 Printed Circuit Board 13.1. Power P.C.B. Power P.C.B. COLD DMR-EH59GA/GC/GN Power P.C.B.(VEP71138A )

  • Page 76: Main P.c

    13.2. Main P.C.B. Main P.C.B. (1/4 Section) 13.2.1. Location Map (FRONT) (REAR) DMR-EH59GA/GC/GN Main P.C.B. (RFKB79183AA) (1/4 Section)
  • Page 77 Main P.C.B. (2/4 Section) 13.2.2. Location Map (FRONT) (REAR) DMR-EH59GA/GC/GN Main P.C.B. (RFKB79183AA) (2/4 Section)
  • Page 78 Main P.C.B. (3/4 Section) 13.2.3. M ain P . C.B. Location Map (FRONT) (REAR) DMR-EH59GA/GC/GN Main P.C.B. (RFKB79183AA) (3/4 Section)
  • Page 79 Main P.C.B. (4/4 Section) 13.2.4. Location Map (FRONT) (REAR) DMR-EH59GA/GC/GN Main P.C.B. (RFKB79183AA) (4/4 Section)
  • Page 80 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 R7549 R3008 R4080 R7552 LB7412 IC1506 CL7414 P 7502 C3027 C4067 C7519 R3009 R4081 R7557 IC1510...

  • Page 81: Hdmi P.c

    13.3. HDMI P.C.B. HDMI P.C.B. (COMPONENT SIDE) (FOIL SIDE) DMR-EH59GA/GC/GN HDMI P.C.B. (VEP73160A)

  • Page 82: Usb Sd P.c

    13.4. USB SD P.C.B. USB SD P.C.B. (COMPONENT SIDE) (FOIL SIDE) DMR-EH59GA/GC/GN 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

    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-EH59GA/GC/GN DMR-EH59GA/GC/GN Front (L) P.C.B. SW P.C.B. (VEP70222A) (VEP70225A) Front (R) P.C.B. DV Jack P.C.B. DMR-EH59GA/GC/GN DMR-EH59GA/GC/GN Front (R) P.C.B. DV Jack P.C.B. (VEP70223A) (VEP73162A)

  • Page 84: Sata P.c

    13.6. SATA P.C.B. SATA P.C.B. (COMPONENT SIDE) (FOIL SIDE) DMR-EH59GA/GC/GN SATA P.C.B. (VEP70306A)

  • Page 85: Appendix For Schematic Diagram

    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 Re f No. IC4001 IC4009 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 Re f No. IC7301 MODE P LAY S TOP IC7301 Re f No. MODE P LAY S TOP Re f No.
  • Page 87 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 12.3 -0.1 -0.1 -0.1 S TOP 12.4 12.4 12.4...
  • Page 88 14.1.3. HDMI P.C.B. IC56103 Re f No. MODE P LAY S TOP Re f No. IC56103 MODE P LAY S TOP IC56103 Re f No. MODE P LAY S TOP IC56103 Re f No. MODE P LAY S TOP IC56103 Re f No.
  • Page 89 14.1.5. P7402 P7402 Ref No. MODE 12.3 12.3 12.3 12.3 12.3 12.3 PLAY 12.3 12.3 STOP P7402 Ref No. MODE PLAY STOP P7402 Ref No. MODE PLAY STOP P7402 Ref No. MODE 12.3 12.3 12.3 12.3 12.3 12.3 12.3 12.3 12.3 12.3 12.3...
  • Page 90 14.1.6. Waveform Chart...
  • Page 91 14.1.7. Abbreviations INITIAL/LOGO ABBREVIATIONS INITIAL/LOGO ABBREVIATIONS A0~UP ADDRESS IECOUT IEC958FORMATDATAOUTPUT ACLK AUDIO CLOCK IPFRAG INTERPOLATIONFLAG AD0~UP ADDRESS BUS IREF I(CURRENT)REFERENCE ADATA AUDIO PES PACKET DATA ISEL INTERFACEMODESELECT ADDRESS LATCH ENABLE LDON LASERDIODECONTROL AMUTE AUDIO MUTE LASERPOWERCONTROL AREQ AUDIO PES PACKET REQUEST LRCK LCH/RCHDISTINCTIONCLOCK AUDIO RF...
  • Page 92 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 TRACKING ON TRSON TRAVERSE SERVO ON INITIAL/LOGO ABBREVIATIONS VBLANK...

  • Page 93: Exploded View And Replacement Parts List

    15 Exploded View and Replacement Parts List 15.1. Exploded Views 15.1.1. Casing Parts & Mechanism Section 2 15 DIGITAL P.C.B. 29-4 29-8 29-5 29-2 29-3 29-8 29-6 29-7...
  • Page 94 15.1.2. Packing & Accessories Section A3-1 BATTERY (REMOTE CONT.)
  • Page 95 15.1.3. Mechanical Replacement Parts List 29-6 RKF0796V-K DOOR (GA) (GC) Notes: 29-6 RKF0796T-K DOOR (GN) *Important safety notice: 29-7 RYF0830E-Q FL WINDOW ASS’Y Components identified by mark have special character- 29-8 RMB0876 SPRING istics important for safety. VWJ2093 RMX0286 PCB SPACER Furthermore, special parts which have purposes of fire- L6FAKDAH0002 FAN MOTOR retardant (resistors), high-quality sound (capacitors), low-...

  • Page 96: Electrical Replacement Parts List

    15.2. Electrical Replacement Parts List Notes: Safety Ref. Part No. Part Name & Pcs Remarks *Important safety notice: Description C3018 F1H1C104A090 16V 0.1U Components identified by mark have special character- C3019 F1H1C104A090 16V 0.1U istics important for safety. C3020 F1H1C104A090 16V 0.1U Furthermore, special parts which have purposes of fire- C3021 F1H1C104A090 16V 0.1U...
  • Page 97 Safety Ref. Part No. Part Name & Pcs Remarks Safety Ref. Part No. Part Name & Pcs 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 C7532 ECJ1VC1H100D 50V 10P C4070...
  • Page 98 Safety Ref. Part No. Part Name & Pcs Remarks Safety Ref. Part No. Part Name & Pcs Remarks Description Description IC7503 C5HBZHC00001 IC LB7416 J0JCC0000164 COIL IC7504 C0HBB0000057 IC LB7417 J0JCC0000103 COIL LB7418 J0JCC0000103 COIL IP1501 ERBSE3R00U IC PROTECTOR LB7419 J0JCC0000103 COIL IP7501 K5H751Z00003 IC PROTECTOR...
  • Page 99 Safety Ref. Part No. Part Name & Pcs Remarks Safety Ref. Part No. Part Name & Pcs 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 R7304 ERJ3GEYJ103V 1/10W 10K R3056...
  • Page 100 Safety Ref. Part No. Part Name & Pcs Remarks Safety Ref. Part No. Part Name & Pcs 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 1/10W 0 W735 ERJ3GEY0R00V 1/10W 0 R7586...
  • Page 101 Safety Ref. Part No. Part Name & Pcs Remarks Safety Ref. Part No. Part Name & Pcs Remarks Description Description ET51001 K4CZ01000046 EARTH TERMINAL C1601 F2A1E2210067 25V 220 C1602 F1H1C104A090 16V 0.1U IC51001 C1CB00003102 IC C1603 F1H1C104A090 16V 0.1U IC51002 C0CBCBC00174 IC C1604 F1H1C104A090 16V 0.1U IC51003 C0CBCAD00082 IC...
  • Page 102 Safety Ref. Part No. Part Name & Pcs Remarks Safety Ref. Part No. Part Name & Pcs Remarks Description Description LB56104 J0JCC0000119 COIL T1150 G4D2A0000296 TRANSFORMER LB56105 J0JCC0000119 COIL LB56106 J0JCC0000119 COIL VA1110 ERZV10D471C2 VARISTOR LB56107 J0JCC0000119 COIL LB56108 J0JHC0000032 COIL ZA1103 EYF52BCY FUSE HOLDER...
  • Page 103 Safety Ref. Part No. Part Name & Pcs Remarks Description IC38001 C0DBEYG00002 IC(POWER) IC38002 C0DBZHE00025 IC(POWER) LB38001 J0JGC0000020 COIL LB38002 J0JGC0000020 COIL LB38003 ERJ3GEY0R00V 1/10W 0 LB38005 J0JDC0000092 COIL P38001 K1KA18AA0699 CONNECTOR(18P) P38003 K1FY104B0011 USB CONNECTOR R38001 ERJ3RBD273V 1/16W 27K R38002 ERJ3RBD822V 1/16W 8.2K...

  • Page 104: Schematic Diagram For Printing With A4 Size

    16 Schematic Diagram for printing with A4 size 11 Block Diagram 11.1. Power Supply Block Diagram T1150 POWER SWITCHING TRANSFORMER D1270 VA1110,L1120,L1121 D1140,C1143 AC INLET P1101 F1101 SURGE RECTIFIER SUPPRESSOR SURGE ABSORBER IC1150 (SWITCHING IC) NS12 IC1601 (DC/DC CONV NS12 X SW+12V Q1200 (FEEDBACK)

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