Teac D-70 - User Manual

DD--7700
SERVICE MANUAL
Multi D/A Converter
Effective : October, 2002 S-0077A
CONTENTS
1 SPECIFICATIONS ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・2
2 ADJUSTMENTS AND CHECKS
・・・・・・・・・・・・・・・・・・・・・・・・3
3 EXPLODED VIEWS AND PARTS LIST
・・・・・・・・・・・・・・・・・5
4 PC BOARDS AND PARTS LIST
・・・・・・・・・・・・・・・・・・・・・・・・9
5 INCLUDED ACCESSORIES
・・・・・・・・・・・・・・・・・・・・・・・・・・・17
NOTES
●
PC boards shown are viewed from parts side.
●
Parts marked with * require longer delivery time.
●
The parts with no reference number or no parts number in the
exploded views are not supplied.
●
As regards the resistors and capacitors, refer to the circuit diagrams
contained in this manual.
●
£ Parts marked with this sign are safety critical components. They
must be replaced with identical components - refer to the appropriate
parts list and ensure exact replacement.
●
Parts of [ ] mark can be used only with the version designated.
[US]:U.S.A.[C]:CANADA[E]:EUROPE

Summary

Specifications

Electrical Characteristics

Technical performance data including frequency response, S/N ratio, dynamic range, THD, and channel separation.

Adjustments and Checks

Test Mode Procedures

Steps for entering and utilizing test modes, including version display and various component checks.

Audio System Checks and Adjustments

Covers audio system settings, output level, distortion, frequency response, S/N, and channel separation checks.

Exploded Views and Parts List

Exploded View 1 Diagram and Parts

First assembly diagram with a detailed parts list for major external components.

Exploded View 2 Diagram and Parts

Printed Circuit Board Details

Digital PCB Diagram and Parts

Diagram and parts list for the main Digital PCB assembly.

Analog PCB Diagram and Parts

Diagram and parts list for the Analog PCB assembly.

Front, Toggled, Word, and Bal SW PCBs

Power, PWSW, and Inlet PCBs

Digital PCB Schematic Diagram (Part 1)

Digital PCB Overview (1;2)

Analog, Word, and Bal SW PCB Schematics

Analog PCB Schematic (Part 1)

Word and Bal SW PCB Schematics

Toggled and Front PCB Schematics

Front PCB Schematic

Toggled PCB Schematic

Power Supply and Interface PCB Schematics

Power and PWSW PCB Schematics

Inlet PCB Schematic

Teac D-70 Specifications

General

Brand	Teac
Model	D-70
Category	Media Converter
Language	English