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Panasonic DMR-BW780EB User Manual

Panasonic DMR-BW780EB
117 pages
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© Panasonic Corporation 2010.
Unauthorized copying and distribution is a violation
of law.
ORDER NO.DSD1005030CE
Blu-ray Disc Recorder
Model No. DMR-BW780EB
DMR-BW880EB
Vol. 1
Colour
(K).......................Black Type

Table of Contents

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Panasonic DMR-BW780EB Specifications

General IconGeneral
TypeBlu-ray Disc Recorder
HDD Capacity500 GB
Video OutputHDMI, Component, Composite
Ethernet PortYes
3DYes
EthernetYes
Blu-RayYes
Disc CompatibilityCD
Audio OutputHDMI
Supported Video FormatsMPEG-2, AVCHD
Dimensions (W x H x D)430 x 59 mm
HDMI Outputx1
USB Port1
TunerFreeview HD

Summary

Safety Precautions

General Guidelines and Leakage Current Checks

Covers general safety guidelines and detailed procedures for leakage current cold and hot checks.

Warning and Precautions

ESD Prevention for Sensitive Devices

Techniques to reduce damage to electrostatic sensitive devices during handling and service.

Laser Diode Precautions

Safety precautions for handling the laser diode, including disassembly and adjustment warnings.

Service Navigation

HDD Formatting Procedures

Steps to escape HDD errors and procedure to format the HDD after replacing it or the main PCB.

HDD/BD Drive Service Navigation

Methods for checking HDD/BD drive malfunctions and performing quality judgment on BD drive operations.

Tuner Service Mode Checks

Procedures for inspecting internal components using the Tuner Service Mode.

Hard Test (Device Test)

Perform access tests for each hard device and display the results.

Service Mode Functions

Self-Diagnosis Functions

Provides information on error codes and their descriptions for self-diagnosis.

Special Modes Setting

Details on setting various special modes like Rating, Service Mode, Forced Disc Eject, and Aging.

Service Modes at a Glance

Overview of various service modes, including error code display, version display, and drive checks.

HDD Read/Write/Spin-up/Check Tests

Detailed procedures for various HDD tests like SEEK, READ VERIFY, Spin-up time, and simple checks.

HDD/BD Drive Simple Check

Check if HDD self-diagnosis was performed or if drive malfunction occurred recently.

BD Drive Last Error Display

Display of BD drive error codes, dates, and disc types for troubleshooting.

Measurements and Adjustments

Schematic Diagram Indications

Important Safety Notice for Schematics

Safety notices related to schematic diagrams and component identification.

Voltage and Waveform Charts

Main PCB Voltage and Waveform Data

Table of voltage values for various pins on the main PCB during REC, PB, and EE modes.

AV IO PCB Voltage Data

Table of voltage values for various pins on the AV IO PCB during REC, PB, and EE modes.

Block Diagrams

Power Supply Block Diagrams

Block diagrams illustrating the power supply system (1/2 and 2/2).

Analog Video Block Diagram

Block diagram showing the analog video signal processing path.

Analog Audio Block Diagram

Block diagram illustrating the analog audio signal processing path.

Schematic Diagrams

Interconnection Diagram

Diagram showing the interconnections between major PCBs and components.

Power Section Schematic

Detailed schematic diagram of the power supply section.

SD/DV/USB/Front Section Schematic

Schematic diagram for the SD, DV, USB, and Front sections of the unit.

AV IO Schematic Diagram

Schematic diagram for the AV Input/Output (IO) board.

T2 Tuner Schematic Diagram

Schematic diagram for the T2 Tuner Pack PCB.

Print Circuit Board Layouts

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