Panasonic DMR-BWT955GL Service Manual
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Panasonic DMR-BWT955GL Service Manual

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Blu-ray Disc Recorder
DMR-BWT955GL
Model No.
Colour:
(S).......................Silver Type
Panasonic Corporation © 2015.
Unauthorized copying and distribution is a violation
of law.
Order No. CHM1504011CE

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Summary of Contents for Panasonic DMR-BWT955GL

  • Page 1 Order No. CHM1504011CE Blu-ray Disc Recorder DMR-BWT955GL Model No. Colour: (S).......Silver Type Panasonic Corporation © 2015. Unauthorized copying and distribution is a violation of law.

  • Page 4: Table Of Contents

    TABLE OF CONTENTS PAGE PAGE 1 Safety Precautions -----------------------------------------------5 12 Wiring Connection Diagram -------------------------------- 86 1.1. General Guidelines ----------------------------------------5 12.1. Interconnection Schematic Diagram---------------- 86 2 Warning --------------------------------------------------------------6 2.1. Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive (ES) Devices ----------6 2.2.

  • 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 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 : 661 nm(DVDs)/783 nm(CDs)/405nm(BDs) 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

    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 c. Select "Yes", then press [OK]. 6. When the registering is complete, message screen appears. Press [OK]. 7. The confirmation screen appears. Press [OK]. 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.
  • 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 "Basic Settings" in "Setup", 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 D-Audio P.c.b

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

  • Page 13: Combination Of Multiple Pressing On The Remote Control

    3.3. Combination of Multiple Pressing on the Remote Control Press multi-buttons (in combination) on the remote control simultaneously for operations, such as initialization or service mode, etc. There are no multiple pressing functions on the previous remote controls, thus, please be sure to use the supplied remote control. 3.4.
  • 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: Micro Fuse Conducting Check

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

  • Page 16: Operation Check When A Usb Device Is Connected

    3.6. 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 17: Hdd/Bd Drive) Service Navigation

    3.7. (HDD/BD Drive) Service Navigation 3.7.1. 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 a. Turn the power off. b. Press the [5] [9] and [R] button simultaneously for five seconds, then [70 RET] is displayed on FL. c.
  • Page 18 3.7.2. 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: Wi-Fi Module (Internal) Malfunction Check (Simplified Method)

    3.8. Wi-Fi Module (Internal) Malfunction Check (Simplified Method) 3.8.1. Procedure of the Module (Internal) Malfunction Check 3.8.1.1. Method of Wireless LAN Setting 1. Press [FUNCTION MENU]. 2. Select "Basic Settings" in "Setup", then press [OK]. 3. Select "Network Settings" in "Network", then press [OK]. 4.
  • Page 20 3.8.1.3. Confirm method of Wireless LAN Module invalidity/effective 1. Press [FUNCTION MENU]. 2. Select "Basic Settings" in "Setup", then press [OK]. 3. Select "Display" and press [OK]. 4. Press [STATUS], over than 5 seconds. The following "Display screen (example)" is displayed. In case of Wireless LAN Module effective.

  • Page 21: Check With Tuner Service Mode

    3.9. Check with Tuner Service Mode Inspect the inside components using the application for inspections by service personnel. Main functions 1. Execute Tuner Service Mode a. Turn the power on to receive digital broadcasting (HD broadcasting). b. Press the [5] [9] and [R] button simultaneously for five seconds, then [70 RET] is displayed on FL. c.
  • Page 22 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 23 3.9.2. 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. Example: 00123:15 → 123 hour 15 minute *2 : Display number of times of Power ON/OFF Example: 0000123 →123 3.9.3.
  • Page 24 Restoring the back up data to the unit 1. Turn the unit ON. Perform the following: Function MENU - Setup- Basic Settings - Others - Initialize - Shipping Condition. 2. Start Tuner Service Mode. 3. There are many port models of USB, you need to make sure other USB ports don't connect USB memory and USB-HDD. 4.

  • Page 25: Description Of The Self Diagnosis

    3.10. Description of the Self Diagnosis <Operation Method, Details> 3.10.1. How to check the diagnosis code This device can display the device information with a 16 digit number (Diagnosis code) on the monitor in order to promptly check the device status. 3.10.1.1.
  • Page 26 5. Press the [OK] button. The following "Diagnosis Code" will be displayed. Release from self diagnosis mode: 1. Press the [POWER] button on the main Unit.
  • Page 27 3.10.1.2. Description of the self diagnosis code Self diagnosis code details: * If the power does not turn on or CPU does not work properly, self diagnosis will not run. In that case, check the power supply or PCB connection.
  • Page 28 [Specifications of Detailed Diagnostic Code] 1. Diagnosis of BD Drive <Diagnosis Result Value> There is no history of failure/ abnormality detected on the Drive. Please check other diagnosis items. Unable to communicate with the Drive. Check to see if there is any problem with the connection between S-ATA cable or Drive power 6P cable and the voltage power supply.
  • Page 29 2. HDD Diagnosis <Diagnosis Result Value> No abnormality was detected from HDD inspection. Please check other diagno- sis items. Unable to communicate with the HDD. Check to see if there is any problem with the connection between each HDD connector and the voltage power supply. If there is no problem with the supply voltage or connection, there is a high pos- sibility of HDD unit defect.
  • Page 30 3. USB-HDD Diagnosis <Diagnosis Result Value> No abnormality was detected from USB-HDD inspection. Please check other diagnosis items. No USB-HDD is connected or some other device is connected. Check to see if there is any problem with the USB cable connection or the voltage power sup- ply.
  • Page 31 4. Digital/Tuner/D-AUDIO P.C.B. System Diagnosis (1) IC communication in the digital P.C.B. (CPU and Flash/DDR/HDMI, etc.) <Diagnosis Result Value> No abnormality was detected in the digital P.C.B.. If there is a communication failure between CPU and FLASH/DDR, there is a high possibility of digital P.C.B.
  • Page 32 (3) D-AUDIO P.C.B. IC communication (e.g. B-CAS/EEPROM) Digital P.C.B. IC communication (e.g. Ether) <Diagnosis Result Value> No abnormality was detected. An abnormality was detected in communication between the EEPROM of main P.C.B. and IC. Check the digital P.C.B. and main P.C.B. connection connector. If there is no problem, malfunction in the main P.C.B.
  • Page 33 5. Failure History Analysis <Diagnosis Result Value> There is no information for failure history. If there is malfunction in Drive diagnosis items, there is a possibility that the Drive itself fails. ｡ Prioritize the Drive diagnosis results. In addition, if there is no malfunction in Drive diagnosis items, there is a possibil- ity that the cause of malfunction is in the digital P.C.B..

  • Page 34: Specifications

    4 Specifications Power supply: AC220 - 240V 50Hz Power consumption: Approx. 31W Power consumption in standby mode Approx. 0.2W Quick Start=Off,RF OUT (Aerial *Maximum numbers of titles is including recordings of HD CAM- Signal)=Off CODER. Operating temperature: 5°C - 40°C HD CAMCODER Recordings Operating humidity range: 10% - 80%RH (no condensation)
  • Page 35 Mass: Approx .3.0kg Solder: This model uses lead free solder(PbF). Note: Specifications are subject to change without notice. Useable capacity will be less.(SD Card) *2: Recording time of DR mode may vary depending on the bit rate of broadcasting. LASER specification Class 1 LASER Product Wave length: 783 nm(CDs) 661 nm(DVDs)

  • Page 36: Location Of Controls And Components

    5 Location of Controls and Components...

  • Page 38: 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], [B] and [Y] on the remote control at the same time for more than 5 seconds. -"00 RET"...

  • Page 39: 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 40 Error Code Diagnosis Contents Description Monitor Display Automatic FL display The unit is carrying out its No display recovery process. Hang-up Displayed when communication error has No display occurred between Main microprocessor and Timer microprocessor. Displayed is left until the [POWER] key is pressed.
  • Page 41 Error Code Diagnosis Contents Description Monitor Display Automatic FL display PLEASE Unit is in termination Unit is in termination process now. No display WAIT process “BYE” is displayed and power will be turned off. The character indication flows In case “Quick Start” of setup menu is ON, it sideways.
  • Page 42 7.1.2. Special Modes Setting * The command is transmitted by attached remoSte control. Item FL Display Key Operation Mode Name Description Rating password The audiovisual level setting password is While the unit is on, disc is not in initialized to “Level 8”. tray, press and hold [OK], [B] and [Y] on the remote control at the same time for more than 5 seconds.
  • Page 43 Item FL Display Key Operation Mode Name Description Demonstration Ejection of the disc is prohibited. *When lock the tray. While the unit is on, disc is in lock/unlock The lock setting is effective until unlocking the tray, press and hold [OK], [B] and tray and not released by Main unit [Y] on the remote control at the initialization of service mode.
  • Page 44 Item FL Display Key Operation Mode Name Description Deep Colour Initialization The Deep Colour setting is initialized. While the unit is on, press and hold [OK], [B] and [Y] on the remote control at the same time for more than 5 seconds. -"00 RET"...
  • Page 45 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 [R] button simultaneously for five seconds, then [70 RET] is displayed on FL. 3.
  • Page 46 Item Key Operation FL Display Mode Name Description (Remote controller key) Drive application check Checking whether the drive is applicable Press [0] [3] in service mode. drive or not. HDD READ SEEK Inspecting seek time of HDD to inspect At start Press [3] [1] in service mode.
  • Page 47 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 48 Item Key Operation FL Display Mode Name Description (Remote controller key) HDD Standard Speed Standard speed AV scan check of HDD Press[3] [6]in service mode. Scan * When canceling the inspection mode while executing, do "forced power-off". Method: Press [POWER] key on the main unit more than 4 seconds.
  • Page 49 Item Key Operation FL Display Mode Name Description (Remote controller key) HDD/BD Drive Simple Check if HDD Self-Diagnosis test was per- Press [3][8] in service mode. Check formed or Drive last error occurred within 4 weeks. * lf the current date or the date when the error occurred is wrong, correct judgement may not be made.
  • Page 50 Item Key Operation FL Display Mode Name Description (Remote controller key) BD Drive Last Error BD Drive error code display. Press [4] [2] in service mode. * For details about the drive error code, refer to the Service Manual for the specific BD Drive.
  • Page 51 Item Key Operation FL Display Mode Name Description (Remote controller key) In case that the maker cannot be identified, display is black out.
  • Page 52 Item Key Operation FL Display Mode Name Description (Remote controller key)
  • Page 53 Item Key Operation FL Display Mode Name Description (Remote controller key) Laser power test Drive state is judged based on difference 1. Insert the 5X media DVD-RAM between laser power value at shipping and into the tray. present laser power value. (Incompatible with other media) 2.
  • Page 54 Item Key Operation FL Display Mode Name Description (Remote controller 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 error detected within 4 weeks ago.
  • Page 55 Item Key Operation FL Display Mode Name Description (Remote controller 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 56 Item Key Operation FL Display Mode Name Description (Remote controller 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 57 Item Key Operation FL Display Mode Name Description (Remote controller 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".
  • Page 58 Item Key Operation FL Display Mode Name Description (Remote controller 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 59: Service Fixture & Tools

    8 Service Fixture & Tools Part Number Description Compatibility RFKZ0216 Extension Cable (Digital P.C.B. - Main P.C.B./ 23 Pin) Same as BWT945 Series RFKZ0455 Extension Cable (Digital P.C.B. - HDD / 7 Pin) Same as BWT945 Series RFKZ0577 Extension Cable (Digital P.C.B. - HDD / 15 Pin) Same as BWT945 Series SUKZ000007 (*1) Extension Cable (Digital P.C.B.

  • Page 60: 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. 9.2.

  • Page 61: Top Ornament Ass'y

    9.3. Top Ornament Ass'y 9.4. Top Case 1. Remove the 3 screws (A) to remove Top Ornament Ass'y. 1. Remove the 2 screws (A) and 2 screws (B). 2. Slide the Ornament Ass'y rearward and lift the Ornament Ass'y in the direction of the arrows. 2.

  • Page 62: Front Panel Ass'y

    9.5. Front Panel Ass'y 9.5.3. How to assemble Door ass'y 1. Application of the Lubricant to Door Ass'y. 9.5.1. Front Panel a. Lubrication points on Door ass'y and Front Panel 1. Unlock 6 tabs (A) - (F). are shown in the figure as below. 2.

  • Page 63: Wi-Fi Module, Hdd And Hdd Bridge P.c.b

    9.6. Wi-Fi Module, HDD and HDD 2. Install each roller of the door in the sequence as shown in the figure. BRIDGE P.C.B. 3. Install 1 springs in place in the sequence as shown in the figure.
  • Page 64 1. Disconnect the two connectors of WLAN Cable. 4. Remove 4 Screws (A) and disconnect the connector of HDD BRIDGE P.C.B.to remove HDD ass'y. 2. Remove 2 Screws (A) to remove Wi-Fi Module and WI-FI BRACKET. 5. Put HDD up and down inversely so as not to give a shock to HDD.

  • Page 65: Bd Drive

    9.8. Rear Panel and Fan Motor 7. Pull up HDD BRIDGE P.C.B. in the direction of the arrow. 9.8.1. Only Fan Motor 1. Remove 2 Screws (A) and disconnect the Fan connector. 9.7. BD Drive 1. Disconnect the connector of DRIVE FFC . 2.

  • Page 66: Main P.c.b

    9.9. Main P.C.B. 9.11. Digital P.C.B. 1. Disconnect 1 connector (A). 1. Disconnect 1 connector(A). 2. Remove 1 Screws (A) to remove Main P.C.B. 2. Remove 3 Screws(A) to remove Digital P.C.B.. 9.10. D-AUDIO P.C.B. 9.12. BD Drive 9.12.1. Upper Base Ass'y 1.
  • Page 67 2. Lift up the Upper Base Ass'y,and pull it out to the direction Notes when attaching the tray: Pull the Slide Cam to the left side and insert the tray of arrow. when attaching. 9.12.3. Pulley Gear, Belt and Mid Gear 1.
  • Page 68 9.12.4. Slide Cam 8. Remove the Traverse Base Ass'y with spreading the 2 Hooks to the direction of arrows. 1. Perform the step"9.12.3.Pulley Gear,Belt and Mid Gear". 2. Remove the sheet. 3. Open the connector lock,and disconnect the 4 FFCs. 4.
  • Page 69 4. Spead the 2 hooks to remove the Loading Motor. Notes when assembling: a. Align the location hole of the loading motor with the base dowel pin. b. The fixing style for the wire rod of the loading motor is shown in the figure.
  • Page 70 9.12.6. Grease...
  • Page 71 9.12.7. How to Clean the Lens of Optical Pick-UP 9.12.8. 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.)
  • Page 72 2. Apply one drop of ethyl alcohol or isopropyl alcohol on a clean cotton swab. (Always use a fresh cotton swab free from any additive or chemical.) 3. Lightly put the cotton swab on TT, and wipe it by turning by your finger. (DonÌt touch the surface of TT when you turn it.)

  • Page 73: 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 HDD...
  • Page 74 10.1.2. Checking and Repairing of BD Drive...
  • Page 75 10.1.3. Checking and Repairing of Main P.C.B.
  • Page 76 10.1.4. Checking and Repairing of Digital P.C.B.

  • Page 78: Caution For Replacing Parts

    10.2. Caution for Replacing Parts 10.2.1. Items that should be done after replacing parts 10.2.2. Notice after replacing Digital P.C.B. or BD Drive Formatting the HDD is unnecessary after replacing Digital P.C.B. or BD Drive. [TM AV1] is displayed, once power OFF, and power ON again.

  • Page 79: Standard Inspection Specifications After Making Repairs

    10.3. Standard Inspection Specifications after Making Repairs After making repairs, we recommend performing the following inspection, to check normal operation. Use the following checklist to establish the judgement criteria for the picture and sound.

  • Page 80: Block Diagram

    11.1. Power Supply Block Diagram T11301 POWER SWITCHING TRANSFORMER VA11101, L11102 D11101, C11105 AC INLET P11101 F11101 SURGE RECTIFIER SUPPRESSOR SURGE ABSORBER D13201 PW_XSW12.0V DIGITAL P.C.B. IC11301 (SWITCHING IC) Q11301 Q12201 (FEEDBACK) IC12201 (ERROR VOLTAGE DET.) DMR-BWT955GL Power Supply Block Diagram...

  • Page 81: Analog Audio And Video Block Diagram

    12CH G_ADC_BCK BICK1 De-em AI1BCK AN21 G_ADC_LRCK LRCK1 AM21 AI1LRCK G_RINE2 G_ADCD0 LINE_IN(R) SDTO AI1DMIX AL23 VIDEO1 VIDEO1 TO VIDEO_IO LINE_IN(V) IC53001- 8 SECTION D-AUDIO P.C.B. JK4802 (DIGITAL AUDIO OUT/OPTICAL) OPTIEC P58808 P3001 AO2IEC AP18 PW_ST_D3.3V DMR-BWT955GL AUDIO/VIDEO BLOCK DIAGRAM...

  • Page 82: Analog Timer Block Diagram

    SBPTM G_SBMTP_A SBMTP UARTM2P/TBUS_RXD 32.768KHz_OUT AP4 XRST X59502 XRES_PKS 32.768KHz AP4 XSRST PEAKS_STATE 32.768KHz_IN AL4 SDBOOT SD_BOOT JK55001-13PIN PW_X_SW12.0V Q59506, Q59503 Q59507 Q59508 Q59501,Q59502 FAN_DA SWITCHING BUFFER 28 HDMI_MONI(CEC_IN) FAN MOTOR P58810 P58810 26 HDMI_CEC_OUT FANLOCK DMR-BWT955GL Timer Block Diagram...

  • Page 83: Digital P.c.b. Block Diagram (1/2)

    AN32 20 RXER (8bit NAND) 13 RXD3 MII_RXD3 AK34 14 RXD2 MII_RXD2 AJ34 64M X 8bit NAND MII_RXD1 RXD1 AJ33 TC- 1 BUS_ED0-7_B FLASH MEMORY MII_RXD0 RXD0 AJ32 MDIO_INTL AP32 21 INTRP XETH_RST AG29 10 REXT DMR-BWT955GL DIGITAL BLOCK DIAGRAM(1/2)

  • Page 84: Digital P.c.b. Block Diagram (2/2)

    HTSCL HDMISCL ADYOUT-1 ADYOUT1 FROM/TO TIMER BLOCK DIAGRAM VIDEO1 TC-5 AIOF_Y0-5_B JK54001 ADYOUT0 ADCOUT4 ADCOUT3 TC-6 AIOF_C0-5_B ADCOUT-1 ADCOUT2 ADCOUT1 ADCOUT0 54MHz_IN AN25 CLK540 CLAMP_PULSE AM24 GCP RESET AH27 XSUB_RST G_SDA2_B AH18 SDA2 G_SCL2_VI AH19 SCL2 DMR-BWT955GL DIGITAL BLOCK DIAGRAM(2/2)

  • Page 85: Digital P.c.b. Regulator Block Diagram

    IC58401 IC59501- 59 Q58401 QR58401 PW_DR_11.9V P58807- 8 9 P58815- 8 9 10 PW_HDD_5V IC58402 P58815 TO HDD (REG.VBUS_5V) 14,15,16 IP58401 PW_DRIVE_5V P58807 SW 3 TO BD/DVD-DRIVE 10,11 FROM TIMER DR_P_ON_H SECTION IC59501- 43 DMR-BWT955GL Digital P.C.B. Regulator Block Diagram...

  • Page 86: Wiring Connection Diagram

    PW_5V_VBUS_1 OPTIEC_B OPTIEC PW_ST_D3.3V WIRELESS MODULE PW_ST_D3.3V DGND DGND DGND DGND P58815 DR_12V DR_12V DR_12V DR_12V DR_12V DR_12V BD DRIVE DRGND DRGND DRGND DRGND DRGND DRGND DR_5V DR_5V DR_5V DR_5V DR_5V DR_5V OPEN/CLOSE OPEN/CLOSE DIRECT DIRECT DMR-BWT955GL Interconnection Schematic Diagram...
  • Page 87 Model No. : DMR-BWT955GL SCHEMATIC DIAGRAM NOTICE...
  • Page 88 Model No. : DMR-BWT955GL PART LIST NOTICE...
  • Page 89 Model No. : DMR-BWT955GL ABBREVIATION...
  • Page 90 Model No. : DMR-BWT955GL POWER SECTION(MAIN P.C.B.)
  • Page 91 Model No. : DMR-BWT955GL MAIN NET SECTION(MAIN P.C.B.)
  • Page 92 Model No. : DMR-BWT955GL FRONT SECTION(MAIN P.C.B.)
  • Page 93 Model No. : DMR-BWT955GL HDD BRIDGE SECTION(HDD BRIDGE P.C.B.)
  • Page 94 Model No. : DMR-BWT955GL AUDIO IO SECTION(DIGITAL P.C.B.)
  • Page 95 Model No. : DMR-BWT955GL DDR3 CH 0 SECTION(DIGITAL P.C.B.)
  • Page 96 Model No. : DMR-BWT955GL DDR3 CH 1 SECTION(DIGITAL P.C.B.)
  • Page 97 Model No. : DMR-BWT955GL DIGI NET SECTION(DIGITAL P.C.B.)
  • Page 98 Model No. : DMR-BWT955GL DIGITAL POWER SECTION(DIGITAL P.C.B.)
  • Page 99 Model No. : DMR-BWT955GL ETHER SECTION(DIGITAL P.C.B.)
  • Page 100 Model No. : DMR-BWT955GL EXBUS PERI SECTION(DIGITAL P.C.B.)
  • Page 101 Model No. : DMR-BWT955GL PEAKS PRO4 SECTION(DIGITAL P.C.B.)
  • Page 102 Model No. : DMR-BWT955GL PRO4 POWER SECTION(DIGITAL P.C.B.)
  • Page 103 Model No. : DMR-BWT955GL SATA SD USB SECTION(DIGITAL P.C.B.)
  • Page 104 Model No. : DMR-BWT955GL TIMER SECTION(DIGITAL P.C.B.)
  • Page 105 Model No. : DMR-BWT955GL VIDEO HDMI SECTION(DIGITAL P.C.B.)
  • Page 106 Model No. : DMR-BWT955GL DIGITAL AUDIO SECTION(DIGITAL P.C.B.)
  • Page 107 Model No. : DMR-BWT955GL DIGITAL TUNER SECTION(DIGITAL P.C.B.)
  • Page 108 Model No. : DMR-BWT955GL MAIN P.C.B.(COMPONENT SIDE)
  • Page 109 Model No. : DMR-BWT955GL MAIN P.C.B.(FOIL SIDE)
  • Page 110 Model No. : DMR-BWT955GL D-AUDIO P.C.B.(COMPONENT SIDE)
  • Page 111 Model No. : DMR-BWT955GL D-AUDIO P.C.B.(FOIL SIDE)
  • Page 112 Model No. : DMR-BWT955GL FRONT P.C.B.(COMPONENT SIDE)
  • Page 113 Model No. : DMR-BWT955GL FRONT P.C.B.(FOIL SIDE)
  • Page 114 Model No. : DMR-BWT955GL DIGITAL P.C.B.(COMPONENT SIDE)
  • Page 115 Model No. : DMR-BWT955GL DIGITAL P.C.B.(FOIL SIDE)
  • Page 116 Model No. : DMR-BWT955GL HDD BRIDGE P.C.B.(COMPONENT SIDE)
  • Page 117 Model No. : DMR-BWT955GL HDD BRIDGE P.C.B.(FOIL SIDE)
  • Page 118 Model No. : DMR-BWT955GL Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks ■ SEP0199AA MAIN P.C.B. (RTL) E.S.D. C11101 F0CAF683A150 250V 0.068U C11102 F0CAF683A150 250V 0.068U C11103 F1B2G4710004 400V 470P C11104 F1B2G4710004 400V 470P C11105...
  • Page 119 Model No. : DMR-BWT955GL Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks T11301 G4DYA0000205 TRANSFORMER VA11101 ERZE08A471CS VARISTOR ZA15301 K9ZZ00002324 EARTH PLATE ZA15302 K9ZZ00002324 EARTH PLATE ZA15303 K9ZZ00002324 EARTH PLATE ZA15304 K9ZZ00002324 EARTH PLATE ■...
  • Page 120 Model No. : DMR-BWT955GL Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks C51143 F1J0J106A020 6.3V 10U C51144 F1G1A1040006 10V 0.1U C51145 F1G0J1050007 6.3V 1U C51146 F1G1A1040006 10V 0.1U C51147 F1G0J1050007 6.3V 1U C51148 F1G0J1050007 6.3V 1U...
  • Page 121 Model No. : DMR-BWT955GL Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks C52281 F1G1A1040006 10V 0.1U C52284 F1G1A1040006 10V 0.1U C53001 F1J0J106A020 6.3V 10U C53002 F1J0J106A020 6.3V 10U C53003 F1G1A1040006 10V 0.1U C53004 F1G1A1040006 10V 0.1U...
  • Page 122 Model No. : DMR-BWT955GL Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks C58024 F1J1C1060001 16V 10U C58025 F1J1C1060001 16V 10U C58026 F1H1C104A178 16V 0.1U C58027 F1G1C153A146 16V 0.015U C58028 F1H1E104A161 25V 0.1U C58029 F1H1C105A167 16V 1U...
  • Page 123 Model No. : DMR-BWT955GL Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks C58415 F1J1C1060001 16V 10U C58418 F1J0J106A014 6.3V 10U C58419 F1J0J106A014 6.3V 10U C58420 F1J0J106A014 6.3V 10U C58421 F1H1C104A178 16V 0.1U C58422 F1K0J2260004 6.3V 22U...
  • Page 124 Model No. : DMR-BWT955GL Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks C8230 F1H1A105A036 50V 8P C8231 F1G1H100A834 50V 10P C8232 F1G1H120A834 50V 10P C8233 F1G1H560A834 50V 56P C8234 F1G1H150A834 50V 15P C8235 F1G1H150A834 50V 15P...
  • Page 125 Model No. : DMR-BWT955GL Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks IC51001 SUKB0226AB 1 E.S.D. IC51301 SUKB0226AB 1 E.S.D. IC52000 C3ABUY000051 1 E.S.D. IC52001 C3ABUY000051 1 E.S.D. IC52202 C3ABUY000051 1 E.S.D. IC52203 C3ABUY000051 1 E.S.D.
  • Page 126 Model No. : DMR-BWT955GL Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks L58002 G1C2R2Z00006 COIL L58003 G1C4R7Z00014 COIL L58004 G1C4R7Z00014 COIL L58005 G1C2R2MA0625 COIL L58006 G1C3R3Z00005 COIL L58401 G1C3R3ZA0350 COIL L8201 G1CR22JA0020 COIL L8202 G1CR22JA0020...
  • Page 127 Model No. : DMR-BWT955GL Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks LB8221 D0GBR00J0004 1/16W 0 P51303 K1KY06AA1485 CONNECTOR(6P) P56101 K1NA09E00098 CONNECTOR(9P) P58807 K1KA12Z00002 CONNECTOR(12P) P58808 K1KA06A00474 CONNECTOR(6P) P58810 K1KY03AA1485 CONNECTOR(3P) P58813 K1KY23AA1442 CONNECTOR(23P) P58815...
  • Page 128 Model No. : DMR-BWT955GL Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R53006 D0GA472JA023 1/16W 4.7K R53007 D0GA103JA023 1/16W 10K R53008 D0GA133JA023 1/16W 13K R53009 D0GA222JA023 1/16W 2.2K R53011 D0GA680JA023 1/16W 68 R53012 D0GA470JA023 1/16W 47...
  • Page 129 Model No. : DMR-BWT955GL Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R58112 D0GA474JA023 1/16W 470K R58401 ERJ3RBD222V 1/16W 2.2K R58402 ERJ3RBD242V 1/16W 2.4K R58403 D0GA823JA023 1/16W 82K R58404 D0GA473JA023 1/16W 47K R58408 D0GB330JA065 1/16W 33...
  • Page 130 Model No. : DMR-BWT955GL Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks RX51313 D1H85604A042 RESISTOR-RESISTOR RX51314 D1H84704A042 RESISTOR-RESISTOR RX51315 D1H85604A042 RESISTOR-RESISTOR RX51316 D1H84704A042 RESISTOR-RESISTOR RX51317 D1H86824A042 RESISTOR-RESISTOR RX51318 D1H84704A042 RESISTOR-RESISTOR RX51319 D1H84704A042 RESISTOR-RESISTOR RX51320 D1H83324A042...
  • Page 131 Model No. : DMR-BWT955GL Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks IC7201 C0HBA0000317 1 E.S.D. IR7201 PNJ4881M01VT REMOTE SENSOR P7201 K1KA10B00176 CONNECTOR(10P) QR7201 B1GBCFEN0015 TRANSISTOR 1 E.S.D. R7201 D0GD201JA052 1/8W 200 R7202 D0GD201JA052 1/8W 200...
  • Page 132 Model No. : DMR-BWT955GL Exploded View...
  • Page 133 Model No. : DMR-BWT955GL Mechanism View...
  • Page 134 Model No. : DMR-BWT955GL Packing View...
  • Page 135 Model No. : DMR-BWT955GL Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks ■ CASING SXY0018 BD DRIVE SUCV0034HDKT SEP0199AA MAIN P.C.B. 1 (RTL) E.S.D. SUKB0226AB DIGITAL P.C.B. 1 E.S.D. SUKB0200AB D-AUDIO P.C.B. 1 (RTL) E.S.D.
  • Page 136 Model No. : DMR-BWT955GL Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks RHD30183 SCREW RHD30183 SCREW RHD30161-1 SCREW RHD30161-1 SCREW RHD30161-1 SCREW RHD30161-1 SCREW XSN3+4FJ SCREW XSN3+4FJ SCREW RHD26045-J SCREW RHD26045-J SCREW RHD26045-J SCREW RHD30113...
  • Page 137 Model No. : DMR-BWT955GL Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks RPN2708B CUSHION(B) RPN2709 FRONT CUSHION...

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