Panasonic DMR-BWT720EB Service Manual
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Panasonic DMR-BWT720EB Service Manual

Blu-ray disc recorder
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Blu-ray Disc Recorder
DMR-BWT720EB
Model No.
Colour
(K).......................Black Type
© Panasonic Corporation 2012.
Unauthorized copying and distribution is a violation
of law.
ORDER NO.DSD1205011CE

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Summary of Contents for Panasonic DMR-BWT720EB

  • Page 1 ORDER NO.DSD1205011CE Blu-ray Disc Recorder DMR-BWT720EB Model No. Colour (K).......Black Type © Panasonic Corporation 2012. Unauthorized copying and distribution is a violation of law.

  • Page 4: Table Of Contents

    TABLE OF CONTENTS PAGE PAGE 1 Safety Precautions -----------------------------------------------5 12.1. Interconnection Schematic Diagram ---------------- 87 1.1. General guidelines -----------------------------------------5 2 Warning --------------------------------------------------------------6 2.1. Prevention of Electrostatic Discharge (ESD) to Electrostatic Sensitive (ES) Devices ---------------6 2.2. Precaution of Laser Diode -------------------------------7 2.3.

  • Page 5: 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 6: Warning

    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 7: Precaution Of Laser Diode

    2.2. Precaution of Laser Diode...

  • 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

    Please use a confirmed USB-HDD. For the latest information on confirmed USB-HDDs, please check the following website. http://panasonic.jp/support/global/cs/ • Certain non-confirmed USB-HDDs cannot be used with this unit. • If a problem occurs with the USB-HDD, please contact the manufacturer of the device.
  • Page 10 3.1.3.2. Settings for USB-HDD Delete all titles Delete all titles on the USB-HDD. - Delete does not work if one or more titles are protected. 1. Press [FUNCTION MENU]. 2. Select "Setup" in "Others", then press [OK]. 3. Select "Settings for USB-HDD" in "HDD/ Disc/ USB-HDD", then press [OK]. 4.
  • Page 11 3.1.4. Operation check when USB HDD is connected Check the operation status (normal or abnormal) of the USB connection part as follows. 1. Press [FUNCTION MENU]. 2. Select "Setup" in "Others", then press [OK]. 3. Select "Settings for USB-HDD" in "HDD/ Disc/ USB-HDD", then press [OK]. 4.

  • Page 12: How To Format For Hdd When Replacement Of Hdd Or Main P.c.b

    3.2. How to format for HDD when replacement of HDD or Main P.C.B. 3.2.1. How to escape " HDD Error " indication on GUI display. 1. When exchange HDD or Main P.C.B., the " HDD Error " screen is displayed, but, according to a following procedure, please format HDD.

  • Page 13: Entering Special Modes With Combination Of Multiple Pressing On The Remote Control

    3.4. Entering Special Modes with Combination of Multiple Pressing on the Remote Control Enter the following special modes by multiple pressing functions on the supplied remote control. After entering each mode, switch to the desired menus for operation. 3.4.1. Disclosure mode (Combination of multiple pressing: [OK] [Blue] [Yellow]) Press and hold [OK] [Blue] [Yellow] on the remote control simultaneously for 5 sec., then "00 RET"...
  • Page 14 3.4.2. Nondisclosure mode 1 (Combination of multiple pressing: [6] [7] [Yellow]) Press and hold [6] [7] [Yellow] on the remote control simultaneously for 5 sec., then "50 RET" is displayed on FL display window. 3.4.3. Nondisclosure mode 2 (Combination of multiple pressing: [5] [9] [Red]) Press and hold [5] [9] [Red] on the remote control simultaneously for about 5 sec., then "70 RET"...

  • Page 15: Service Information

    3.5. Service Information 3.6. Caution for DivX "Warning for Customers Who Use DivX Video-on-Demand content" when replacing the FLASH ROM or EEPROM or P.C.B. First, copy the Last part of this page for the customers who continue to use DivX Video-on-Demand service.

  • Page 16: Micro Fuse Conducting Check

    3.7. Micro Fuse conducting check This unit uses the Micro Fuse. Check the Micro Fuse conducting using the Tester at the check points below.

  • Page 17: Hdd/Bd Drive) Service Navigation

    3.8. (HDD/BD Drive) Service Navigation 3.8.1. HDD/BD Drive Malfunction check (Simplified Method) Perform simple quality judgement process of HDD/BD Drive according to the following operations. 1. Execute Service Mode 1) Turn the power off. 2) Press the [5] [9] and [RED] button simultaneously for 5 seconds, then "70 RET" is displayed on FL. 3) Press the [ ] button to select until "80 SRV"...
  • Page 18 3.8.2. BD Drive Operation check flow Perform quality judgement process of BD Drive according to the following operation. *1: The drive supports the following error sense keys: Contents Sense Description NO SENSE Successful completion. RECOVERED ERROR Successful completion through recovery. NOT READY The drive is unable to access the disc.

  • Page 19: Operation Check When A Usb Device Is Connected

    3.9. Operation check when a USB device is connected You can check the operation status (normal or abnormal) of the USB connection part of this unit easily as shown below. Connect each device to the USB terminal on the front panel and check the operation status on the TV monitor. Normal operation: Automatically displayed when the USB connection is made to a digital camera, etc.

  • Page 20: Wi-Fi Module (Internal) Malfunction Check (Simplified Method)

    3.10. Wi-Fi Module (Internal) Malfunction Check (Simplified Method) 3.10.1. Procedure of the Wi-Fi Module (Internal) Malfunction Check 3.10.1.1. Method of Wireless LAN Setting 1. Press [FUNCTION MENU]. 2. Select "Setup" in "Others", then press [OK]. 3. Select "Network Settings" in "Network", then press [OK]. 4.
  • Page 21 3.10.1.3. Confirm method of Wireless LAN Module invalidity/effective 1. Press [FUNCTION MENU]. 2. Select "Setup" in "Others", then press [OK]. 3. Select "Display" and press [OK]. 4. Press [STATUS], more than 5 seconds. The following "Display screen (example)" is displayed. In case of Wireless LAN Module effective.

  • Page 22: Check With Tuner Service Mode

    3.11. Check with Tuner Service Mode Inspect the inside components using the application for inspections by service personnel. Main functions 1. Execute Tuner Service Mode 1) Turn the power on to receive digital broadcasting (HD broadcasting). 2) Press the [5] [9] and [RED] button simultaneously for 5 seconds, then "70 RET" is displayed on FL. 3) Press the [ ] button to select until "82 TSR"...
  • Page 23 Note: Hard test result does not guarantee that problems do not exist even if the result is OK. The result is used as reference when any trouble occurs.
  • Page 24 3.11.2. Use times and number of times of Power ON/OFF Display accumulated time of Power ON and display number of times of Power ON/OFF. *1 : Display accumulated time of Power ON Display on a 15-minute basis 00123:15 → 123 hour 15 minute Example: *2 : Display number of times of Power ON/OFF 0000123 →123...
  • Page 25 Operation procedure Preparation: Prepare a SD card to export data stored in this unit. Create the following directory on the SD card. EEPBAKSD Boot: 1. On Tuner Service Mode display Using Remote Control, move the cursor to user's setting information backup display position (Refer to below) on Tuner Service Mode display.

  • Page 26: Specifications

    4 Specifications Other terminals USB Port: Type A: 2 pcs General SD Card Slot: 1 pc Power supply: AC 220 - 240V 50Hz LAN (Ethernet) 10BASE-T/100BASE-TX Power consumption: Approx. 32W Port: Power consumption "Power Save in Standby" is activated and "RF Recording time in standby mode: OUT (Aerial Signal)"...
  • Page 27 Copying speed HDD to BD-R in High Speed Copy Regional Code Approx. DVD: #2 BD: Region B Playable discs • BD-Video (Blu-ray 3D, BD-Live) • BD-ROM Ver. 2.4 • BD-RE: Ver. 2.1, JPEG, MPO • BD-RE DL: Ver. 2.1, JPEG, MPO •...
  • Page 28 File format: SD-Video format (*11) used on Standard File format: JPEG conforming DCF (Design rule for Definition Camera (Panasonic and some Camera File system) other's) MPO conforming MPF (Multi Picture Format) *9: Video Recording conversion and transfer is possible from SD •...

  • Page 29: Location Of Controls And Components

    5 Location of Controls and Components...

  • Page 31: Installation Instructions

    6 Installation Instructions 6.1. Taking out the Disc from BD-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, press and hold [OK], [BLUE] and [YELLOW] on the remote control at the same time for more than 5 seconds.-"00 RET"...

  • Page 32: 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 Controll 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 33 Error Code Diagnosis contents Description Monitor Display Automatic FL display The unit is carrying out its • The unit detected an error while No display recovery process. recording or playing with a disc in the (with a disc in the disc tray) disc tray.
  • Page 34 Error Code Diagnosis contents Description Monitor Display Automatic FL display PLEASE Unit is in termination process Unit is in termination process now. No display WAIT "BYE" is displayed and power will be turned off. In case "Quick Start" of setup menu is ON, it is displayed in restoration operation for The character indication flows AC off.
  • Page 35 7.1.2. Special Modes Setting Item FL display Key operation Mode name Description Front Key Rating password The audiovisual level setting password is 1. While the unit is on, press and initialized to Level 8. hold [OK], [B] and [Y] on the remote control at the same time for more than 5 seconds.
  • Page 36 Item FL display Key operation Mode name Description Front Key Child lock/unlock Set or release "Child Lock". Press and hold [OK] and [RETURN] by remote control simultaneously until "X-HOLD" is displayed/ disappeared. Aging Perform sequence of modes as * Aging Display the following mode.
  • Page 37 Aging Overview • Record several programs onto the mounted HDD with DR mode until the recording capacity becomes full. Then play back all the recorded programs (including special playback). • When the remaining capacity becomes almost zero due to multiple recordings, the disc is formatted, recording is made onto the same disc again and playback starts.
  • Page 38 Sequence 0: OPEN/CLOSE of BD drive tray Press [OPEN/CLOSE] to open the tray, then inserting discs. Press [OPEN/CLOSE] to close the tray. Sequence 1: Format of the HDD Sequence 2: Details of Record/ Playback HDD: Record/ HDD: Playback Sequence 3: Detail of copying. (HDD to BD) Recorded to the BD.
  • Page 39 Item FL display Key operation Mode name Description Front Key Demonstration lock/ Ejection of the disc is prohibited. *When lock the tray. 1. While the unit is on, press and unlock The lock setting is effective until unlocking hold [OK], [B] and [Y] on the remote the tray and not released by "Main unit control at the same time for more initialization"...
  • Page 40 7.1.3. Service Modes at a glance Information necessary for service can be displayed. Service mode setting: 1. Turn the power off. 2. Press the [5] [9] and [RED] button simultaneously for 5 seconds, then 70 RET is displayed on FL. "...
  • Page 41 Item FL display Key operation Mode name Description (Remote control key) ROM Version Display 1. Region code (displayed for 5 sec.) Press [0] [2] in service mode 2. Main firm version (displayed for 5 sec.) 3. Timer firm version (displayed for 5 sec.) 4.
  • Page 42 Item FL display Key operation Mode name Description (Remote control key) HDD READ SEEK Inspecting seek time of HDD to inspect At start Press [3] [1] in service mode. Inspection performance. * When cancelling the inspection mode while executing, do "forced power-off".
  • Page 43 Item FL display Key operation Mode name Description (Remote control key) HDD READ VERIFY Measure of access time in READ VERIFY At start Press [3] [2] in service mode. Inspection MODE of HDD. * When cancelling the inspection mode while executing, do "forced power-off".
  • Page 44 Item FL display Key operation Mode name Description (Remote control key) HDD Simple AV Scan Simple AV scan check of HDD Press [3] [6] in service mode. Check * When cancelling the inspection mode while executing, do "forced power-off". Method: Press [POWER] key on the main unit more than 4 seconds.
  • Page 45 Item FL display Key operation Mode name Description (Remote control key) HDD/BD Drive Simple Check if HDD Self-Diagnosis test was HDD Self-Diagnosis test start. Press [3][8] in service mode. Check performed or Drive last error occurred within 4 weeks. * If the current date or the date when the error occurred is wrong, correct judgement may not be made.
  • Page 46 Item FL display Key operation Mode name Description (Remote control key) HDD High Speed Scan High speed AV scan check of HDD Press [3] [9] in service mode. Reduces time by increasing the time-cut of * When cancelling the inspection AV area compared to HDD standard speed mode while executing, do "forced AV scan.
  • Page 47 Item FL display Key operation Mode name Description (Remote control key) Laser Used Time Check laser used time (hours) of drive. Laser used time: BD Playback Press [4] [1] in service mode. Indication Laser used time: BD Recording Laser used time: DVD Playback Laser used time: DVD Recording Laser used time: CD Playback Display those repeatedly.
  • Page 48 Item FL display Key operation Mode name Description (Remote control key) BD Drive Last Error BD 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 49 Item FL display Key operation Mode name Description (Remote control key) BD-R DVD-ROM RAM (2.6GB) RAM (4.7GB) DVDR Others * is displayed the responded value from RTSC. 6. Disc Maker ID is displayed for 5 In case that the maker cannot be seconds.
  • Page 50 Item FL display Key operation Mode name Description (Remote control key) : Error occurring disc situation 8. When the last error does not exist. Play BER confirmation Measures play BER of DVD-RAM, BD-RE Measuring start 1. Insert DVD-RAM or BD-RE DL (Ver2.0) media and displays the (Measuring in process) DL (Ver2.0) disc into BD...
  • Page 51 Description (Remote control key) Laser power confirmation Drive state is judged based on difference Measuring stars (Measuring in 1. Insert the Panasonic BD-RE between laser power value at shipping and process). (Ver. 2.0) disc into the tray. present laser power value.
  • Page 52 Item FL display Key operation Mode name Description (Remote control key) Factory default value Displays values set at the factory. Factory default value Press [6] [2] in service mode.
  • Page 53 Item FL display Key operation Mode name Description (Remote control key) Test progress Displays AV scan result. When AV scan result is present Press [6] [3] in service mode. management value Number of values less than -10 ms Number of values less than -20 ms Number of values less than -30 ms Number of values less than -40 ms Number of values less than -50 ms...
  • Page 54 Item FL display Key operation Mode name Description (Remote control key) Display the Error History Display the Error History stored on the unit. When the drive malfunction was Press [6] [5] in service mode. * If the current date or the date when the detected within 4 weeks ago.
  • Page 55 Item FL display Key operation Mode name Description (Remote control key) Saves malfunction Writes malfunction history, user remote When history information is not 1. Prepare a SD card to export history, user remote control operation history and HDD history present data from the unit.
  • Page 56 Item FL display Key operation Mode name Description (Remote control key) USB-HDD READ SEEK Inspecting seek time of USB-HDD to inspect At start Press [7] [5] in service mode. Inspection performance. * When cancelling the inspection mode while executing, do "forced power-off".
  • Page 57 Item FL display Key operation Mode name Description (Remote control key) USB-HDD READ Measure of access time in READ VERIFY At start Press [7] [6] in service mode. VERIFY Inspection MODE of USB-HDD. * When cancelling the inspection mode while executing, do "forced power-off".
  • Page 58 Item FL display Key operation Mode name Description (Remote control key) USB-HDD Simple AV Simple AV scan check of USB-HDD Press [7] [7] in service mode. Scan Check * When cancelling the inspection mode while executing, do "forced power-off". Method: Press [POWER] key on the main unit more than 4 seconds.
  • Page 59 Item FL display Key operation Mode name Description (Remote control key) Delete the Laser Used Laser used time stored in the memory of the Press [9] [5] in service mode. Time unit is deleted. Delete the Last Drive Delete the Last Drive Error information Press [9] [6] in service mode.

  • Page 60: Service Fixture & Tools

    8 Service Fixture & Tools Part Number Description Compatibility RFKZ0216 Extension Cable (Main P.C.B. - Digital P.C.B. / 23 Pin) Same as BWT700EC Series RFKZ0578 Extension Cable (Digital P.C.B. - HDD / 7 Pin) Same as BWT700EC Series Extension Cable (Digital P.C.B. - BD Drive / 7 Pin) RFKZ0577 Extension Cable (Digital P.C.B.

  • Page 61: Disassembly And Assembly Instructions

    9 Disassembly and Assembly Instructions 9.1. Unit 9.1.1. 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. 9.1.2.

  • Page 62: Front Panel

    9.1.3. Top Case CAUTION: When inserting the FFC, pay attention as below. 1. Remove 2 Screws (A) and 3 Screws (B). 2. Slide the 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 63 9.1.5.2. How to assemble Door Panel Unit 9.1.5.3. How to apply Hanarl to the Door Panel Unit 1. Install the Door Panel Unit as follows: • Insert the Groove of Door Panel Unit to the Shaft • Hanarl application locations for the Door Panel Unit. Front Panel Unit.
  • Page 64 9.1.6. BD Drive 9.1.7.2. Rear Panel with Fan Motor 1. Remove 4 Screws (A), Drive Power Cable and SATA 1. Remove 7 Screws (B) and 2 Screws (C). Signal Cable to remove BD Drive. 2. Disconnect the Fan Motor connector and unlock 2 Locking Tabs (A) to remove Rear Panel.
  • Page 65 1. Disconnect the connector. 5. Remove 2 Screws (C) to remove HDD from HDD Bracket. 2. Remove 1 Screw (A) and remove Wi-Fi Module and Wi-Fi Angle. 9.1.9. AV IO P.C.B. 3. Remove 3 Screws (A), SATA Signal Cable (HDD) and 1.
  • Page 66 T2 Tuner P.C.B. Main P.C.B. 9.1.10. 9.1.12. 1. Pull up the T2 Tuner P.C.B. in the direction of the arrow. 1. Remove 1 Screw (A) on Rear Panel. 2. Disconnect 1 connector. 3. Remove 3 Screws (B) to remove Main P.C.B. Rear USB P.C.B.
  • Page 67 Digital P.C.B. 9.1.13. 1. Disconnect 2 FFCs. 2. Disconnect 1 connector. 3. Remove Drive Power Cable and SATA Signal Cable. 4. Remove 3 Screws (A) to remove Digital P.C.B. CAUTION: When inserting the FFC, pay attention as below.

  • Page 68: Bd Drive

    9.2. BD Drive 9.2.2. Tray 1. Perform the step "9.2.1. Upper Base Ass'y". 9.2.1. Upper Base Ass'y 2. Insert the Paper Clip into the hole of the bottom side, and 1. Remove 3 Screws (A) and unlock 2 Hooks. slide it to the direction of arrow until it can be. 3.
  • Page 69 3. Remove the Pulley Gear, Belt and Mid Gear. 5. Push and remove the 2 Rubbers in the direction of arrows. 9.2.4. Traverse Base Ass’y and Slide Cam 1. Perform the step "9.2.3. Pulley Gear and Belt, Mid Gear". 2. Remove the Sheet. 3.
  • Page 70 9. Remove the Slide Cam. Note: (When attaching) 1. Align the projection with the hole of the Loading Motor and attach. 2. Fix the lead as below. 3. Fix each FFCs by 2 Hooks (A) and 1 Hook (B). 9.2.5. Drive Gear and Loading Motor 1.
  • Page 71 9.2.6. Grease...
  • Page 72 9.2.7. How to Clean the Lens of Optical Pick-UP Follow the "9.2.1. Upper Base Ass'y"...
  • Page 73 Service hint If a defective phenomenon is "NO READ", please try to clean TT (turn table) in the drive in according to the following procedure. 1. Blow off dust on TT by a blower. (Air must not blow to it strongly.) 2.

  • Page 74: 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 Main P.C.B.
  • Page 75 10.1.2. Checking and Repairing of AV IO P.C.B.
  • Page 76 10.1.3. Checking and Repairing of Digital P.C.B.

  • Page 77: Caution For Replacing Parts

    10.2. Caution for Replacing Parts 10.2.1. Items that should be done after replacing parts * Note1: "Warning for Customers Who Use DivX Video-on-Demand content" when replacing the FLASH ROM or EEPROM or P.C.B. First, copy the Last part of this page for the customers who continue to use DivX Video-on-Demand service. * Note2: Download latest Firmware and burn it on CD-R or CD-RW, and update Firmware.

  • Page 78: Standard Inspection Specifications After Making Repairs

    No abnormality should be seen in the picture, sound or operation. the BD-RE (V2.0) and RAM discs. *Panasonic BD-RE (V2.0) and DVD-RAM discs should be used when copying 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 79: Block Diagram

    REMOTE USB-HUB SENSOR IC7201 TIMER Wi-Fi MODULE MICROCOMPUTER FL DRIVE P59302 (FRONT) USB PORT BUZZER IC53001 JK3901 VIDEO IC51301 A/D CONVERTER (EXT) NAND FLASH ROM/2GB IC3001 VIDEO/AUDIO P51604 (TV) SIGNAL PROCESSOR SD CARD JK3002 VIDEO OUT DMR-BWT720EB Overall Block Diagram...

  • Page 80: Power Supply Block Diagram

    P SAVE TIMER IC59501- BLOCK SECTION Q10102 IC4901 (FEED BACK) (REG. OPT +5V) VOUT JK4901 FROM AU ON TIMER BLOCK IC59501- SECTION QR10101 FROM (S P SAVE :OFF) SP SAVE TIMER COLD BLOCK IC59501- SECTION DMR-BWT720EB Power Supply Block Diagram...

  • Page 81: Analog Video Block Diagram

    < B > RED/C BIAS AV2 G P3002 P58809 < RGB CPSV > GREEN (EXT) AV2 B AV2 G AV2 G BLUE CLAMP AV2 V/Y VIDEO/Y AV2 B AV2 B CLAMP AV2 V/Y AV2 V/Y CLAMP DMR-BWT720EB Analog Video Block Diagram...

  • Page 82: Analog Audio Block Diagram

    AV2 LIN BUFF. BIAS (EXT) AUDIO IN ch1(L) P3001 P58808 AV1 L OUT MUTE MUTE JK4801 COAXIAL AUDIO OUTPUT JACK Q4801 COAXIAL JK4901 OPTICAL DIGITAL AUDIO OUT JACK FROM P58808 P3001 OPTIEC DIGITAL BLOCK SECTION DMR-BWT720EB Analog Audio Block Diagram...

  • Page 83: Timer Block Diagram

    9 11 15 18 21 PLAY S58802 FL_CS P58802 P7201 FL CS L P7001 P7202 GR2 - GR7 FL_CLK P58802 P7201 FL CLK Q7201 GR1 42 FL DRIVE FL_TXD P58802 P7201 FL TXD DOUT FRONT (L) P.C.B. DMR-BWT720EB Timer Block Diagram...

  • Page 84: Digital P.c.b. Regulator Block Diagram

    BLOCK SECTION IC53001 IC59501- 39 Q55002, Q55003 H :ON PW AU +5V (AU +5V) IC54002 JCP ON H IC59501- 49 FROM TIMER FL BSB ON DMR-BWT720EB BLOCK IC59501- 53 SECTION Digital P.C.B. Regulator HDMI P ON Block Diagram IC59501- 55...

  • Page 85: Digital Block Diagram (1/2)

    G_LINE1_R P3001 P58808 RIN1 G_ADCMCK_B AI1ADCCK VSELC CK74C CKG_CK27C_B CK27C G_SBMTP_A AM24 SBMTP VC27B VC27B G_SBPTM_A AP24 SBPTM XINTP AL23 XINTP VCXO PD_B VCXO PD_B VO1CB1 CKG_ETHER_B XINTM G_CK27A_HD AM23 XINTM CK27B CK27A CK27A VC27A DMR-BWT720EB Digital Block Diagram (1/2)

  • Page 86: Digital Block Diagram (2/2)

    ZERO DELECT SCLKM AN24 XMPREQ AJ24 XRST XTRST IC59501 (TIMER) XRES_PKS XMPREQ TBUS_CLK G_SBPTM_A UARTP2M/TBUS_TXD G_SBMTP_A Q55001, UARTM2P/TBUS_RXD Q55004 Q55002 HDMI_MONI HDMI_MONI BUFFER XINTM (CEC IN) (TBUS) DMR-BWT720EB XINTM Q55003 XINTM_OUT HDMI_CONT XINTP HDMI_CEC_OUT SWITCHING XINTP_OUT Digital Block Diagram (2/2)

  • Page 87: Wiring Connection Diagram

    SD CARD (USB) P58810 FL_DCDC_ON_H FL_DCDC_ON_H FAN PWR SP_SAVE_L SP_SAVE_L FAN GND PW_X_SW12R3V PW_X_SW12R3V FAN LOCK PW_X_SW12R3V PW_X_SW12R3V P58814 PW_X_SW12R3V PW_X_SW12R3V DR_5V DR_5V PW_X_SW12R3V PW_X_SW12R3V DRGND DRGND DRGND/DR_12V DRGND/DR_12V DR_12V DR_12V DMR-BWT720EB BD DRIVE DIGITAL P.C.B. MAIN P.C.B. Interconnection Schematic Diagram...
  • Page 88 Model No. : DMR-BWT720EB Schematic Diagram Note...
  • Page 89 Model No. : DMR-BWT720EB Parts List Note...
  • Page 90 Model No. : DMR-BWT720EB Abbreviation...
  • Page 91 Model No. : DMR-BWT720EB Power (P) (Main P.C.B.)
  • Page 92 Model No. : DMR-BWT720EB M Net (M) (Main P.C.B.)
  • Page 93 Model No. : DMR-BWT720EB AV IO (AV IO P.C.B.)
  • Page 94 Model No. : DMR-BWT720EB Front (L) (Front (L) P.C.B.)
  • Page 95 Model No. : DMR-BWT720EB Front (R) FL (Front (R) FL P.C.B.)
  • Page 96 Model No. : DMR-BWT720EB Rear USB (Rear USB P.C.B.)
  • Page 97 Model No. : DMR-BWT720EB T2 Tuner (T2 Tuner P.C.B.)
  • Page 98 Model No. : DMR-BWT720EB Digital Net (DN) (Digital P.C.B.)
  • Page 99 Model No. : DMR-BWT720EB Digital Power (DP) (Digital P.C.B.)
  • Page 100 Model No. : DMR-BWT720EB Peaks Pro 3 (PK) (Digital P.C.B.)
  • Page 101 Model No. : DMR-BWT720EB Pro3 Exbus (EX) (Digital P.C.B.)
  • Page 102 Model No. : DMR-BWT720EB Pro3 Peri (RE) (Digital P.C.B.)
  • Page 103 Model No. : DMR-BWT720EB DDR3 CH0 16 (D0) (Digital P.C.B.)
  • Page 104 Model No. : DMR-BWT720EB DDR3 CH1 16 (D1) (Digital P.C.B.)
  • Page 105 Model No. : DMR-BWT720EB HDMI 1 (H1) (Digital P.C.B.)
  • Page 106 Model No. : DMR-BWT720EB HDMI 2 (H2) (Digital P.C.B.)
  • Page 107 Model No. : DMR-BWT720EB Ether USB (EU) (Digital P.C.B.)
  • Page 108 Model No. : DMR-BWT720EB Video IO (VI) (Digital P.C.B.)
  • Page 109 Model No. : DMR-BWT720EB DV1394 (DV) (Digital P.C.B.)
  • Page 110 Model No. : DMR-BWT720EB Audio IO (AU) (Digital P.C.B.)
  • Page 111 Model No. : DMR-BWT720EB Timer (TM) (Digital P.C.B.)
  • Page 112 Model No. : DMR-BWT720EB Main P.C.B. (Component Side)
  • Page 113 Model No. : DMR-BWT720EB Main P.C.B. (Foil Side)
  • Page 114 Model No. : DMR-BWT720EB AV IO P.C.B. (Component Side)
  • Page 115 Model No. : DMR-BWT720EB AV IO P.C.B. (Foil Side)
  • Page 116 Model No. : DMR-BWT720EB Front (L) P.C.B. (Component Side)
  • Page 117 Model No. : DMR-BWT720EB Front (L) P.C.B. (Foil Side)
  • Page 118 Model No. : DMR-BWT720EB Front (R) FL P.C.B. (Component Side)
  • Page 119 Model No. : DMR-BWT720EB Front (R) FL P.C.B. (Foil Side)
  • Page 120 Model No. : DMR-BWT720EB Rear USB P.C.B. (Component Side)
  • Page 121 Model No. : DMR-BWT720EB Rear USB P.C.B. (Foil Side)
  • Page 122 Model No. : DMR-BWT720EB T2 Tuner P.C.B. (Component Side)
  • Page 123 Model No. : DMR-BWT720EB T2 Tuner P.C.B. (Foil Side)
  • Page 124 Model No. : DMR-BWT720EB Digital P.C.B. (Component Side)
  • Page 125 Model No. : DMR-BWT720EB Digital P.C.B. (Foil Side)
  • Page 126 Model No. : DMR-BWT720EB Parts List Ref. Safety Part No. Part Name & Description Q'ty Remarks BZ9301 L0DCDA000011 BUZZER C3001 F1H1C104A041 16V 0.1U C3002 F1H1H103A219 50V 0.01U C3003 F1H1C104A041 16V 0.1U C3004 F2A0J102A833 6.3V 1000U C3005 F1H1H103A219 50V 0.01U C3006 F1H1C104A041 16V 0.1U...
  • Page 127 Model No. : DMR-BWT720EB Parts List Ref. Safety Part No. Part Name & Description Q'ty Remarks C4805 F1H1C104A041 16V 0.1U C4901 F1H1A105A028 10V 1U C4902 F1H1A105A028 10V 1U C4903 F1H1A105A028 10V 1U C6812 F1H1C104A041 16V 0.1U C7201 F1H1H103A219 50V 0.01U...
  • Page 128 Model No. : DMR-BWT720EB Parts List Ref. Safety Part No. Part Name & Description Q'ty Remarks C8748 F1H1A105A028 10V 1U C8749 F1H1H102A004 50V 1000P C8752 F1H1H102A004 50V 1000P C8753 F1H1H102A004 50V 1000P C8763 F1H1A105A028 10V 1U C8764 F1H1A105A028 10V 1U...
  • Page 129 Model No. : DMR-BWT720EB Parts List Ref. Safety Part No. Part Name & Description Q'ty Remarks C14308 F1H1C104A041 16V 0.1U C14309 F1H1H102A013 50V 1000P C14310 F2A1C8210008 16V 820U C51003 F1G0J1050007 6.3V 1U C51004 F1G0J1050007 6.3V 1U C51005 F1G1A104A012 10V 0.1U C51006 F1G1A104A012 10V 0.1U...
  • Page 130 Model No. : DMR-BWT720EB Parts List Ref. Safety Part No. Part Name & Description Q'ty Remarks C51104 F1G1A104A012 10V 0.1U C51105 F1G1A104A012 10V 0.1U C51106 F1G1A104A012 10V 0.1U C51107 F1G1A104A012 10V 0.1U C51108 F1G0J1050007 6.3V 1U C51109 F1G0J1050007 6.3V 1U C51110 F1G0J1050007 6.3V 1U...
  • Page 131 Model No. : DMR-BWT720EB Parts List Ref. Safety Part No. Part Name & Description Q'ty Remarks C52001 F1G1A104A012 10V 0.1U C52002 F1G1A104A012 10V 0.1U C52006 F1G0J1050007 6.3V 1U C52008 F1G0J1050007 6.3V 1U C52010 F1G1A104A012 10V 0.1U C52012 F1J0J106A020 6.3V 10U C52013 F1G1A104A012 10V 0.1U...
  • Page 132 Model No. : DMR-BWT720EB Parts List Ref. Safety Part No. Part Name & Description Q'ty Remarks C53006 F1G1C1030008 16V 0.01U C53007 F1G1C1030008 16V 0.01U C53009 F1G0J1050007 6.3V 1U C53010 F1G1A104A012 10V 0.1U C53011 F1G1A104A012 10V 0.1U C53012 F1G1A104A012 10V 0.1U C53013 F1G1A104A012 10V 0.1U...
  • Page 133 Model No. : DMR-BWT720EB Parts List Ref. Safety Part No. Part Name & Description Q'ty Remarks C58007 F1J1C1060001 16V 10U C58008 F1H1A105A028 10V 1U C58010 F1J1A1060011 10V 10U C58011 F1H1A105A036 10V 1U C58014 F1H1A105A028 10V 1U C58015 F1J1C1060001 16V 10U...
  • Page 134 Model No. : DMR-BWT720EB Parts List Ref. Safety Part No. Part Name & Description Q'ty Remarks C58100 F1H1A105A028 10V 1U C58101 F1H1A105A028 10V 1U C58102 F1G1H470A659 50V 47P C58106 F1H1A105A028 10V 1U C58107 F1J1C1060001 16V 10U C58108 F1J1C1060001 16V 10U...
  • Page 135 Model No. : DMR-BWT720EB Parts List Ref. Safety Part No. Part Name & Description Q'ty Remarks C59325 F1G1A104A012 10V 0.1U C59326 F1H1E104A002 25V 0.1U C59327 F1J1C1060001 16V 10U C59328 F1J1A1060011 10V 10U C59329 F1J1A1060011 10V 10U C59330 F1J1A1060011 10V 10U...
  • Page 136 Model No. : DMR-BWT720EB Parts List Ref. Safety Part No. Part Name & Description Q'ty Remarks D58003 B0JCMD000066 DIODE 1 E.S.D. D58004 B0JCMD000066 DIODE 1 E.S.D. D58007 B0JCMD000066 DIODE 1 E.S.D. D58008 B0JCMD000066 DIODE 1 E.S.D. D58101 B0JCMD000066 DIODE 1 E.S.D.
  • Page 137 Model No. : DMR-BWT720EB Parts List Ref. Safety Part No. Part Name & Description Q'ty Remarks IP7501 K5H501Z00005 IC PROTECTOR IP58001 ERBRE1R50V IC PROTECTOR IP58002 ERBRE1R50V IC PROTECTOR IP58006 ERBRE1R50V IC PROTECTOR IP58102 ERBRE2R00V IC PROTECTOR IP58401 ERBRE1R50V IC PROTECTOR...
  • Page 138 Model No. : DMR-BWT720EB Parts List Ref. Safety Part No. Part Name & Description Q'ty Remarks LB8702 J0JYC0000070 COIL LB8703 J0JYC0000070 COIL LB8706 J0JGC0000020 COIL LB8707 J0JGC0000020 COIL LB8708 J0JGC0000058 COIL LB8713 J0JHC0000032 COIL LB8714 J0JHC0000032 COIL LB8715 J0JGC0000020 COIL...
  • Page 139 Model No. : DMR-BWT720EB Parts List Ref. Safety Part No. Part Name & Description Q'ty Remarks LB58401 J0JHC0000046 COIL LB58403 J0JHC0000046 COIL LB58501 J0JHC0000045 COIL LB58801 ERJ3GEY0R00V 1/10W 0 LB58802 ERJ3GEY0R00V 1/10W 0 LB58803 ERJ3GEY0R00V 1/10W 0 LB58804 ERJ3GEY0R00V 1/10W 0...
  • Page 140 Model No. : DMR-BWT720EB Parts List Ref. Safety Part No. Part Name & Description Q'ty Remarks Q58001 B1ADCF000172 TRANSISTOR 1 E.S.D. Q58002 B1CHRD000024 TRANSISTOR 1 E.S.D. Q58003 FK8V03050L TRANSISTOR 1 E.S.D. Q58004 FK8V03050L TRANSISTOR 1 E.S.D. Q58005 FK8V03050L TRANSISTOR 1 E.S.D.
  • Page 141 Model No. : DMR-BWT720EB Parts List Ref. Safety Part No. Part Name & Description Q'ty Remarks R3925 ERJ3GEYF750V 1/10W 75 R3926 ERJ6GEYJ750V 1/8W 75 R3927 ERJ3GEYJ750V 1/10W 75 R3928 ERDS2TJ331T 1/4W 330 R3929 ERJ3GEYJ333V 1/10W 33K R3930 ERJ3GEYJ123V 1/10W 12K...
  • Page 142 Model No. : DMR-BWT720EB Parts List Ref. Safety Part No. Part Name & Description Q'ty Remarks R8736 ERJ3GEYJ101V 1/10W 100 R8760 ERJ2GEJ103X 1/16W 10K R8761 ERJ2GEJ103X 1/16W 10K R9301 ERJ3GEYJ330V 1/10W 33 R9302 ERJ3GEYJ472V 1/10W 4.7K R9303 ERJ3GEYJ182V 1/10W 1.8K...
  • Page 143 Model No. : DMR-BWT720EB Parts List Ref. Safety Part No. Part Name & Description Q'ty Remarks R51112 ERJ2GEJ682X 1/16W 6.8K R51113 ERJ2GEJ682X 1/16W 6.8K R51114 ERJ2GEJ682X 1/16W 6.8K R51116 ERJ2GE0R00X 1/16W 0 R51117 ERJ2GEJ470X 1/16W 47 R51118 ERJ2GEJ332X 1/16W 3.3K R51119 ERJ2GEJ392X 1/16W 3.9K...
  • Page 144 Model No. : DMR-BWT720EB Parts List Ref. Safety Part No. Part Name & Description Q'ty Remarks R52217 ERJ2RHD241X 1/10W 240 R52218 ERJ2RHD271X 1/16W 270 R52219 ERJ2RHD271X 1/16W 270 R52226 ERJ2GEJ102X 1/16W 1K R52227 ERJ2GEJ102X 1/16W 1K R52228 ERJ2RHD241X 1/10W 240...
  • Page 145 Model No. : DMR-BWT720EB Parts List Ref. Safety Part No. Part Name & Description Q'ty Remarks R58012 ERJ2GEJ223X 1/16W 22K R58016 ERJ3RBD242V 1/16W 2.4K R58017 ERJ3RBD222V 1/16W 2.2K R58019 ERJ3RBD103V 1/16W 10K R58020 ERJ3RBD103V 1/16W 10K R58021 ERJ2GEJ101X 1/16W 100 R58022 ERJ2GEJ822X 1/16W 8.2K...
  • Page 146 Model No. : DMR-BWT720EB Parts List Ref. Safety Part No. Part Name & Description Q'ty Remarks R59012 ERJ2GEJ330X 1/16W 33 R59013 ERJ2GEJ330X 1/16W 33 R59014 ERJ2GEJ472X 1/16W 4.7K R59015 D1BA6491A014 2W 6.49K R59016 D1BD49R9A008 2W 49 R59017 D1BD49R9A008 2W 49...
  • Page 147 Model No. : DMR-BWT720EB Parts List Ref. Safety Part No. Part Name & Description Q'ty Remarks RX51309 D1H85604A024 RESISTOR-RESISTOR RX51310 D1H85604A024 RESISTOR-RESISTOR RX51311 D1H85604A024 RESISTOR-RESISTOR RX51312 D1H85604A024 RESISTOR-RESISTOR RX51313 D1H81034A024 RESISTOR-RESISTOR RX51314 D1H83334A024 RESISTOR-RESISTOR RX51315 D1H81034A024 RESISTOR-RESISTOR RX51316 D1H81034A024 RESISTOR-RESISTOR...
  • Page 148 Model No. : DMR-BWT720EB Parts List Ref. Safety Part No. Part Name & Description Q'ty Remarks RX55103 D1H83334A024 RESISTOR-RESISTOR RX55104 D1H82204A024 RESISTOR-RESISTOR RX55105 D1H82204A024 RESISTOR-RESISTOR RX55107 D1H82204A024 RESISTOR-RESISTOR RX55108 D1H82204A024 RESISTOR-RESISTOR RX55109 D1H82204A024 RESISTOR-RESISTOR RX55110 D1H83334A024 RESISTOR-RESISTOR RX55112 D1H83334A024 RESISTOR-RESISTOR...
  • Page 149 Model No. : DMR-BWT720EB Parts List Ref. Safety Part No. Part Name & Description Q'ty Remarks W218 ERJ8GEY0R00V 1/4W 0 W219 ERJ8GEY0R00V 1/4W 0 W220 ERJ6GEY0R00V 1/8W 0 W221 ERJ8GEY0R00V 1/4W 0 W223 ERJ6GEY0R00V 1/8W 0 W224 ERJ6GEY0R00V 1/8W 0...
  • Page 150 Model No. : DMR-BWT720EB Parts List Ref. Safety Part No. Part Name & Description Q'ty Remarks X59502 H0J327200207 CRYSTAL OSCILLATOR ZA3001 K9ZZ00001279 EARTH PLATE ZA3002 K9ZZ00001279 EARTH PLATE ZA11301 VSC5713-A HEAT SINK ZA11302 XYN3+J8FJ SCREW ZA13201 VSC5984 HEAT SINK ZA13202 XYN3+J8FJ...
  • Page 151 Model No. : DMR-BWT720EB Frame and Casing Section(1)
  • Page 152 Model No. : DMR-BWT720EB Frame and Casing Section(2)
  • Page 153 Model No. : DMR-BWT720EB Mechanism Section...
  • Page 154 Model No. : DMR-BWT720EB Packing Parts and Accessories Section...
  • Page 155 Model No. : DMR-BWT720EB Parts List Ref. Safety Part No. Part Name & Description Q'ty Remarks RFKB71215JT MAIN P.C.B. 1 E.S.D. RMX0477 MINI CARD SPACER RMX0477 MINI CARD SPACER VEP73182D AV IO P.C.B. 1 (RTL) E.S.D. VEP77216A T2 TUNER P.C.B.
  • Page 156 Model No. : DMR-BWT720EB Parts List Ref. Safety Part No. Part Name & Description Q'ty Remarks RHD30183 SCREW RHD30183 SCREW RHD30183 SCREW RHD30183 SCREW RHD30111-31 SCREW RHD30111-31 SCREW RHD30111-31 SCREW RHD30111-31 SCREW RHD30161-1 HDD SCREW RHD30161-1 HDD SCREW VEP70425A FRONT (L) P.C.B.

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