Teac AD-RW900 - Service Manual

SERVICE MANUAL
AD-RW900/900E
CD Recorder/Reverse Cassette Deck
INSTRUCTIONS FOR SERVICE PERSONNEL
BEFORE RETURNING APPLIANCE TO THE CUSTOMER, MAKE LEAKAGE-CURRENT
OR RESISTANCE MEASUREMENTS TO DETERMINE THAT EXPOSED PARTS ARE
ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT.
D-0011Eective : July , 2013
CONTENTS
1. SAFETY INFORMATION ............................................................... 2
2. Specications ............................................................................... 3
3. Dimensional drawings ................................................................ 4
4. Updating of System Firmware .................................................. 5
5. ADJUSTMENTS AND CHECKS................................................... 11
6. Block Diagram (AD-RW900) ..................................................... 16
Block Diagram (AD-RW900E) ................................................... 17
7. Wiring Diagram (AD-RW900) ................................................... 18
Wiring Diagram (AD-RW900E) ................................................. 19
8. Exploded Views and Parts List (AD-RW900) ......................... 20
Exploded Views and Parts List (AD-RW900E) ....................... 25
9. PC Boards and Parts List ........................................................... 30
PC Boards and Parts List (ERP) ................................................. 39
10. Included Accessories............................................................... 50
目次
1. 
2. 
3. 
4.  
5. 
6. 
7. 
8. 
9. 
10.

Summary

1. SAFETY INFORMATION

CAUTIONS ABOUT LASER RADIATION

Product classified as class 1 laser product. No hazardous invisible laser radiation during operation.

2. Specifications

CD Recorder, Cassette Deck, and USB Specifications

Technical details for CD recorder, cassette deck, MP3, USB, and digital audio input.

4. System Firmware Updates

MCU Firmware Update

Steps to check and update the MCU firmware using a USB flash drive.

Deck MCU Firmware Update

Instructions to prepare and execute firmware update for the Deck MCU using GenICE3000.

5. Adjustments and Checks

CD Player Section Adjustments

Procedures for checking CD player output level, distortion, response, S/N, and channel separation.

Cassette Deck Section Adjustments

Notes and procedures for cassette deck adjustments, including cleaning and demagnetizing.

8. Exploded Views and Parts Lists

AD-RW900 Exploded Views and Parts List

AD-RW900 E Exploded Views and Parts List

9. PC Boards and Parts List

CPU PCB Layout

GATHER-A PCB Layout

GATHER-B PCB Parts List

Teac AD-RW900 Specifications

General

Audio Formats Supported	CD-DA, MP3
Cassette Deck Section	Yes
Headphone Output	Yes
Remote Control	Yes
Frequency Response	20 Hz - 20 kHz
Type	CD Recorder / Cassette Deck
Recording Media	CD-R, CD-RW
Playback Media	CD, CD-R, CD-RW, Cassette
Inputs	Analog (RCA), Digital (Optical)
Outputs	Analog (RCA), Digital (Optical), Headphone
Playback Speed	1x
Signal-to-Noise Ratio	90 dB (CD)
Dynamic Range	>90dB
Total Harmonic Distortion	<0.01%