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Marantz PMD670/W1B User Manual

Marantz PMD670/W1B
57 pages
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Part no. 04AS855010
First Issue 2003.06
ecm
Solid State Recorder
PMD670
TABLE OF CONTENTS
SECTION PAGE
1. TECHNICAL SPECIFICATIONS ...................................................................................................1
2. FACTORY/SERVICE MODE ......................................................................................................... 2
3. LCD CONTRAST ADJUSTMENT................................................................................................. 3
4. HOW TO DISASSEMBLE.............................................................................................................. 3
5. DSP(QD01) FIRMWARE UPDATE PROCEDURE........................................................................ 7
6. MAIN MICROPROCESSOR (QU01) UPDATE PROCEDURE...................................................... 9
7. WIRING DIAGRAM..................................................................................................................... 15
8. BLOCK DIAGRAM ...................................................................................................................... 17
9. SCHEMATIC DIAGRAM.............................................................................................................. 19
10. PARTS LOCATION...................................................................................................................... 43
11. MICROPROCESSOR AND IC DATA........................................................................................... 49
12. EXPLODED VIEW AND PARTS LIST......................................................................................... 63
13. ELECTRICAL PARTS LIST......................................................................................................... 65
PMD670 /W1B/U1B/F1B
PMD670
Printed in Japan
Please use this service manual with referring to the user guide ( D.F.U. ) without fail.
Service
Manual
Printed on 100% Recycled Paper
PHONES
R
L
POWER
MARGIN RESET
INPUT A-B REPEAT
EDL PLAY LEVEL CONT.INPUT LOCK
ANC
REPEAT
PRE REC
ALC MANUAL
ALL
ANALOG OUT
OFF
STEREO
R
AUTO MARK
MARK
645
32 10
LR
ON
OFF
/
MIC
HP/SPK VOLUME
REC
LEVEL
PHANTOM
+48V
MIC IN
1 GND 2 HOT 3 COLD
LINE
OUT
LINE
IN
L
REMOTE
R
LIMITER
MIC ATTEN
-20dB0dB
OFF ON
OFF ON
ONOFF
OFF ON
L
SINGLE
ENTER CANCEL
PLAY/PAUSE STOP
REC
UNDO
FLAT
DC IN 13V
CHARGE
DIGITAL
IN
OUT
MENU/STORE
EDIT
-/REW FWD/+
SOLID STATE RECORDER PMD670
3
12
PUSH
3
12
PUSH
REC
KEY LOCKLIGHTDISPLAY
REC PAUSE
DC IN 13V
CHARGE
DIGITAL
IN
OUT
+
-
+
-
TRACK JUMP
TOT
A
L
TRACK
TIME
RE
C
REMAIN
kbps
A
-
B
TRACK
M
A
RK
kHz
A
M
PM
L
-
dB
R
INT
MIC
LINE
S.SKIP
-
dB
40 20 12 6 2 0
OVER
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Marantz PMD670/W1B Specifications

General IconGeneral
Recording FormatMP3, WAV
Sample Rate44.1 kHz, 48 kHz
Headphone Output1/4" Stereo Jack
TypePortable Digital Recorder
Recording MediaCompact Flash
Bit Rate16-bit, 24-bit
InputsXLR, 1/4" TRS
OutputsRCA
Power SupplyAC Adapter, AA Batteries

Summary

Service Manual for Marantz PMD670 Solid State Recorder

Marantz Design and Service

Ordering Genuine Marantz Parts

Instructions and requirements for ordering original Marantz replacement parts.

Safety Test Procedures

Details safety test procedures and precautions after servicing the appliance.

Technical Specifications

Digital Audio System Specifications

Details technical specs for media, recording, bit rates, sampling, and frequency response.

General and Input/Output Specifications

Covers power, dimensions, weight, accessories, and audio connections.

Factory and Service Mode Operations

Factory Mode: Resetting Settings

Procedure to reset all settings to default status.

Service Mode: Version and Speed Checks

Steps to check firmware version and CompactFlash speed.

LCD Contrast Adjustment

Disassembly Instructions - Initial Steps

Remove Bottom Cover and Battery Cover

Instructions on removing screws and the battery cover for initial access.

Disassembly Instructions - Panel Removal

Remove Side Panel Screws

Instructions on removing screws securing the side panels.

Remove Front Panel

Instructions on removing screws securing the side panels.

Disassembly Instructions - Case and Panel Removal

Disconnect Top Case Connectors

Instructions for disconnecting connectors and removing the top case.

Remove Audio I/O Side Panel

Instructions on removing the side panel of the Audio I/O side.

Disassembly Instructions - Internal Component Access

Remove CompactFlash Side Panel and Main PCB

Instructions for removing internal panels and the main PCB.

DSP Firmware Update Procedure

DSP Update Equipment and Connection

Lists required equipment and connection steps for DSP firmware update.

DSP Firmware Writing Process

Step-by-step guide for performing the firmware update on the DSP.

DSP Firmware Update Completion and Verification

Finalizing DSP Firmware Update

Instructions for completing the update, disconnecting, and verifying.

Main Microprocessor Firmware Update

Microprocessor Update Requirements

Lists required hardware and software for updating the microprocessor firmware.

Update Software Installation

Guides on how to install the update software on the PC.

Microprocessor Firmware Update - FLASH2 Setup

FLASH2 Installation and Configuration

Steps for installing and configuring the FLASH2 software.

Microprocessor Firmware Update - FLASH2 Configuration

Setting CPU Type and Verify Method

Steps to select CPU type and verification method in FLASH2.

Microprocessor Firmware Update - FLASH2 Settings

Configuring Communication Parameters

Configures communication parameters like transfer rate and COM port in FLASH2.

Microprocessor Firmware Update - Writing Process

Setting Terminal State and Writing Firmware

Steps to set terminal state and write firmware to the microprocessor.

Microprocessor Firmware Update - Completion

Firmware Uploading and Verification

Details the process of uploading and verifying the firmware.

Wiring Diagram

Block Diagram of System Architecture

Schematic Diagram - Main PCB

Schematic Diagram - Power and I/O PCBs

Schematic Diagram - USB and CompactFlash Interface

Schematic Diagram - CPLD and API Circuits

Schematic Diagram - DSP and Memory Interfaces

Schematic Diagram - Power Supply Circuit

Schematic Diagram - Front PCB

Schematic Diagram - Audio I/O PCB

Schematic Diagram - Analog Input Circuits

Schematic Diagram - Recording Volume Control

Schematic Diagram - Headphone Volume Control

Operation PCB Schematic Diagram

Parts Location Overview

Component Placement Diagrams

Visual guides showing the location of various components and PCBs on the unit.

Parts Location - PM01 A PCB Layout

PM01 A PCB Component Layout

Detailed layout diagrams showing component placement on the PM01 A PCB.

Parts Location - PM01 B PCB Layout

PM01 B PCB Component Layout

Detailed layout diagrams showing component placement on the PM01 B PCB.

Microprocessor and IC Data

QU01 Microprocessor Pin Data

Detailed pin assignments and functions for the QU01 microprocessor.

Other IC Pin Assignments

Pin assignments and functions for various integrated circuits.

Microprocessor and IC Data - USB Driver

QX01 USB Driver IC Pin Data

Pin assignments and functions for the QX01 USB driver IC.

Microprocessor and IC Data - Audio Interface (Part 1)

Q401 AK4114 DIT IC Pin Data

Pin assignments and functions for the Q401 AK4114 DIT IC.

Microprocessor and IC Data - Audio Interface (Part 2)

Q401 AK4114 DIT IC Pin Data (Cont.)

Further pin assignments and functions for the Q401 AK4114 DIT IC.

Microprocessor and IC Data - ADC

Q402 AK5380VT IC Pin Data

Pin assignments and functions for the Q402 AK5380VT ADC IC.

Microprocessor and IC Data - DAC

Q403 AK4380VT-E2 IC Pin Data

Pin assignments and functions for the Q403 AK4380VT-E2 DAC IC.

Microprocessor and IC Data - Logic and Memory ICs

QP01 CPLD and Memory IC Data

Pin assignments and functions for the QP01 CPLD and memory ICs.

Microprocessor and IC Data - Buffer ICs

Buffer IC Pin Assignments

Pin assignments and functions for buffer ICs like MC74LVX245DT and MC74LVX541DT.

Microprocessor and IC Data - Multiplexer ICs

Multiplexer IC Pin Data

Detailed data for multiplexer ICs like TC74HC4052AFT and TC74HC4053A.

Microprocessor and IC Data - Power Management IC

Q819 Power Management IC Data

Pin assignments and functions for the Q819 power management IC.

Microprocessor and IC Data - Voltage Regulator & LCD Driver

Q820 Voltage Regulator and QF01 LCD Driver IC Data

Pin assignments and functions for voltage regulator and LCD driver ICs.

Microprocessor and IC Data - DSP Signals

DSP Signal Descriptions

Descriptions of signals related to the DSP, including their functions and assignments.

Exploded View and Parts List

Main Unit Exploded View

Visual representation showing the assembly of the main unit with part locations.

Main Unit Parts List

A detailed list of parts for the main unit, including part numbers and descriptions.

Electrical Parts List - Overview

Resistors, Capacitors, and Fuses

Lists resistors, capacitors, fuses with codes, values, and specifications.

Safety and Parts List Notes

Information regarding fuse replacement, safety precautions, and abbreviations.

Electrical Parts List - Component Details

Audio I/O and Resistor Components

Lists electrical components for the audio I/O circuit and various resistors.

Electrical Parts List - Capacitor Details

Capacitor Component Listings

Extensive list of capacitors used in the device, categorized by type and value.

Electrical Parts List - More Capacitors

Additional Capacitor Listings

Further entries for various capacitors, including electrolytic and ceramic types.

Electrical Parts List - Connectors and Capacitors

Connector and Capacitor Components

Further listings of capacitors and connector parts for the device.

Electrical Parts List - Resistor Details

Resistor Component Listings

Comprehensive list of resistors, including their part numbers and specifications.

Electrical Parts List - More Resistors

Additional Resistor Listings

Further resistor entries, detailing values, tolerances, and part numbers.

Electrical Parts List - Filters and Resistors

Filter and Resistor Components

Further resistor listings and parts for EMI filters.

Electrical Parts List - Diodes and Transistors

Diode and Transistor Component Listings

Lists of diodes and transistors used in the device, with part numbers.

Electrical Parts List - ICs and Transistors

IC and Transistor Component Listings

Additional listings for transistors and integrated circuits.

Electrical Parts List - Crystals and ICs

Crystal and IC Component Listings

Further listings for ICs and crystal components.

Electrical Parts List - Multiplexer ICs

Multiplexer IC Pin Data

Detailed data for multiplexer ICs like TC74HC4052AFT and TC74HC4053A.

Electrical Parts List - Power Management IC

Q819 Power Management IC Data

Pin assignments and functions for the Q819 power management IC.

Electrical Parts List - Voltage Regulator and LCD

Q820 Voltage Regulator and QF01 LCD Driver IC Data

Pin assignments and functions for voltage regulator and LCD driver ICs.

Microprocessor and IC Data - DSP Signals

DSP Signal Descriptions

Descriptions of signals related to the DSP, including their functions and assignments.

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