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Sony PCM-1630 Service Manual

Sony PCM-1630
150 pages
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SONY.
DIGITAL
AUDIO
PROCESSOR
PCM-1630
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OPERATION
AND
MAINTENANCE
MANUAL
1st
Edition
(Revised 7)
Serial No.
10001
and
Higher

Table of Contents

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Sony PCM-1630 Specifications

General IconGeneral
TypeDigital Audio Processor
ManufacturerSony
ModelPCM-1630
Audio FormatPCM
Sampling Frequency44.1 kHz
Quantization16-bit
Digital InterfaceAES/EBU, S/PDIF
SynchronizationWord Clock
Frequency Response20 Hz to 20 kHz
Signal-to-Noise RatioGreater than 90 dB
Dynamic RangeGreater than 90 dB
Analog Inputs2 XLR
Analog Outputs2 XLR
Power SupplyAC 100-240V
Dimensions19" x 1.75" x 10.5"

Summary

Service Information

Repacking Procedure

Details the steps for repacking the unit for shipping or storage.

Rack Mounting Procedure

Instructions for mounting the unit into a standard rack system.

Case Removal Steps

Guidance on how to safely remove the unit's outer casing.

Heat Sink Assembly Removal

Procedure for removing the heat sink assembly for maintenance.

PS-81 Board and Fuse Replacement Caution

Important safety notes for replacing the PS-81 board and fuses.

Semiconductor Pin Assignments

Diode, Transistor, IC Pin Assignments

Pinout configurations for diodes, transistors, and ICs.

Block Diagrams and Circuit Description

Board Block Diagrams

Overview of block diagrams for key internal circuit boards.

Schematic and Circuit Board Diagrams

AD-23 Board Component Side

Schematic and component layout for the AD-23 board.

Replaceable Parts

Exploded Views and Parts List

Detailed list and diagrams of replaceable parts.

Electrical Parts List

Comprehensive list of electrical components.

Accessories Supplied

List of accessories included with the unit.

Parts Change Information

Electrical Parts List Changes

Information on changes to electrical parts for updated models.

Operation

Features

Overview of the unit's high-performance recording and playback capabilities.

Specifications

Technical details and performance parameters of the PCM-1630.

Recommended Equipment

List of compatible recorders, editors, and analyzers for system integration.

Precautions

Important safety and operational guidelines before use.

Location and Function of Parts and Controls

Identification and description of front panel components and their functions.

Connector Panel Overview

Description and pin assignments of rear panel connectors.

Printed Circuit Boards

Information on the location and access to internal circuit boards.

Recording Level Adjustment

Procedure for setting recording levels, reference signals, and headroom.

Connections and Operation

Guidance on system connections and basic operational procedures.

Editing with DAE-1100 Digital Audio Editor

System configuration for high-precision digital-to-digital editing.

Editing with DAE-1100A Digital Audio Editor

System configuration for high-precision digital editing using DAE-1100A.

Synchronization with Two PCM-1630s

Setup for four-channel recording and playback using synchronized units.

Recording and Playback of SMPTE Time Code

Procedure for recording and playing back SMPTE time code for editing.

Block Diagram

Overview of the unit's internal block diagram sections.

Signal Flow

Diagrams illustrating data and emphasis signal flow.

Signal Format

Details on composite digital (video) and digital I/O signal formats.

Synchronization

Recommended methods for synchronizing the unit with external equipment.

Service Information

Repacking Procedure

Instructions for repacking the unit for shipping or storage.

Rack Mounting Procedure

Steps for installing the unit into a rack using slide rails.

Case Removal Steps

Guidance on safely removing the unit's top, side, and front panels.

Heat Sink Assy Removal

Procedure for removing the heat sink assembly.

PS-81 Board and Fuse Replacement Caution

Safety precautions for replacing PS-81 board regulators and fuses.

Electrical Adjustments

Equipments Required

List of necessary test equipment for electrical adjustments.

+5V/±22V Voltage Adjustment (PS-81 Board)

Procedure for adjusting voltage outputs on the PS-81 board.

AD Conversion Level Adjustment (AD-23 Board)

Steps for calibrating the analog-to-digital conversion levels.

DA Conversion and Analog Output Adjustments (DA-15 Board)

Procedures for adjusting DA conversion and analog output parameters.

Composite Digital Output and Clock Adjustments (SIF-1 Board)

Calibration steps for composite digital output and clock signals.

Sync and Data Extraction Level Adjustment (DEC-15 Board)

Procedure for adjusting sync and data extraction levels.

Semiconductor Pin Assignments

Diode, Transistor, IC Pin Assignments

Pinout configurations for various semiconductor components.

Block Diagrams and Circuit Description

AD-23 Board Block Diagram

Functional block diagram of the AD-23 board.

DA-15 Board Block Diagram

Functional block diagram of the DA-15 board.

ENC-2 Board Block Diagram

Functional block diagram of the ENC-2 board.

SIF-1 Board Block Diagram

Functional block diagram of the SIF-1 board.

DEC-15 Board Block Diagram

Functional block diagram of the DEC-15 board.

MT-16 Board Block Diagram

Functional block diagram of the MT-16 board.

Schematic and Circuit Board Diagrams

AD-23 Board Component Side

Component layout diagram for the AD-23 board.

DA-15 Board Component Side

Component layout diagram for the DA-15 board.

ENC-2 Board Component Side

Component layout diagram for the ENC-2 board.

SIF-1 Board Component Side

Component layout diagram for the SIF-1 board.

DEC-15 Board Component Side

Component layout diagram for the DEC-15 board.

MT-16 Board Component Side

Component layout diagram for the MT-16 board.

Replaceable Parts

Parts Ordering Information

Guidelines for ordering replacement parts.

Exploded Views and Parts List

Detailed diagrams and lists of all replaceable parts.

Electrical Parts List

List of electrical components for various boards.

Accessories Supplied

List of accessories provided with the unit.

Parts Change Information

Electrical Parts List Changes

Details of component updates and changes in electrical parts lists.

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