Teac MC-DX20 Service Manual

PC board shown are viewed from parts side.
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
ensure exact replacement.
!
components - refer to the appropriate parts list and
MICRO Hi-Fi SYSTEM
1 SPECIFICATIONS
3
2 ADJUSTMENT AND CHECKS
2
Parts of [ ] mark can be used only with the version designated.
TEACTEAC
MC-DX15/20
[E]: EUROPE [UK]: U.K. [AUS]: AUSTRALIA
[HK]: HONG KONG [SIN]: SINGAPORE
3 EXPLODED VIEW AND PARTS LIST
4 PC BOARDS AND PARTS LISTS
5 WIRING DIAGRAM
6 INCLUDED ACCESSORIES
11
19
21
6

Teac MC-DX20 Specifications

General

CD Player	Yes
FM Tuner	Yes
Tuner	FM
Functions	CD, FM
Playable Media	CD, CD-R, CD-RW
Speakers	2-way speakers

Summary

1 SPECIFICATIONS

Amplifier Section

Details about the amplifier's output power, sensitivity, and frequency response.

Tuner Section (FM)

FM tuner specifications including frequency range and sensitivity.

Tuner Section (AM)

AM tuner specifications including frequency range and sensitivity.

CD Player Section

Specifications for the CD player, including frequency response and signal-to-noise ratio.

SPEAKER SYSTEM Section

Details on speaker type and impedance for the system.

GENERAL

General system specifications like power requirements and dimensions.

Standard Accessories

List of accessories included with the product.

2 ADJUSTMENTS AND CHECKS

FM Adjustment

Step-by-step guide for FM tuner alignment.

AM Adjustment

Step-by-step guide for AM tuner alignment.

Adjustment and Test Points

Identifies adjustment points and test locations on the main PCB.

FM/AM Alignment Chart

Table detailing settings for FM and AM alignment procedures.

CD SECTION

Information regarding the CD player's auto alignment process.

Version's Differences

Comparison of features across different product versions.

3 EXPLODED VIEWS AND PARTS LIST

EXPLODED VIEW - 1

Diagram and parts list for the first exploded view of the unit.

EXPLODED VIEW 2

Diagram and parts list for the second exploded view of the unit.

4 PC BOARDS AND PARTS LIST

MAIN (TUNER) PCB

List of parts and components for the main tuner PCB.

CD(MP3) PCB ASSY - TOP

Components and layout for the top side of the CD(MP3) PCB.

CD(MP3) PCB ASSY - BOTTOM

Components and layout for the bottom side of the CD(MP3) PCB.

SUBWOOFER POWER PCB ASSY

List of parts and components for the subwoofer power PCB.

RCA/D-S JACK PCB ASSY

Parts list for the RCA/D-S Jack PCB.

KEY / DISPLAY PCB ASSY

Components and parts for the key and display PCB.

STANDBY PCB ASSY

Parts list for the standby power supply PCB.

HP/AUX JACK PCB ASSY

Parts list for the headphone and auxiliary jack PCB.

OPEN SW PCB ASSY

Parts list for the open switch PCB.

CLOSE SW PCB ASSY

Parts list for the close switch PCB.

5 WIRING DIAGRAM

Wiring Diagram Overview

Overview of the system's wiring diagram.

6 INCLUDED ACCESSORIES

Included Accessories List

List of accessories provided with the product.