TEAC SL-D80 - Service Manual Immediate Download

AM/FM Stereo Radio

NOTES

CONTENTS

SL-D80

For U.S.A and general export version

CD Player with Digital Clock

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

1 SAFETY INFORMATION

2 SPECIFICATIONS

3 ADJUSTMENT AND CHECKS

4 EXPLODED VIEW AND PARTS LIST

5 PC BOARDS AND PARTS LISTS

6 WIRING DIAGRAM

7 INCLUDED ACCESSORIES

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1 SAFETY INFORMATION

USE OF CONTROLS OR ADJUSTMENT OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN

HAZARDOUS RADIATION EXPOSURE.

SAFETY INFORMATION

This product has been designed and manufactured according to FDA regulations " title 21, CFR, chapter 1,subchapter J,based on the

Radiation Control for Health and Safety Act of 1968" and is classified as class 1 laser product. There is not hazardous invisible laser

radiation during operation because invisible laser radiation emitted inside of this product is completely confined in the protective

housings. The label required in this regulation is shown

CAUTION

SL-D80

CERTIFICATION

THIS PRODUCT COMPLIES WITH DHHS

RULES 21 CFR SUBCHAPTER J APPLI-

CABLE AT DATE OF MANUFACTURE.

TEAC CORPORATION

3-7-3, NAKA-CHO, MUSASHINO-SHI, TOKYO, JAPAN

MANUFACTURED :

HKE

SERIAL

NO.

FOR U.S.A.

DO NOT REMOVE THE PROTECTIVE HOUSING USING SCREWDRIVER.

IF THIS PRODUCT DEVELOPS TROUBLE, MAKE A CONTACT WITH OUR SERICEMAN, AND DO NOT USE THE PRODUCT A TROUBLED STATE.

Optical pickup:

Type

: KSM-213CM

Laser output : Lessthan 0.5 mW onthe objective lens

Wavelength

: 770 -795 nm

Manufacturer : SONY Corporation

2 SPECIFICATIONS

SL-D80

AMPLIFIER Section

Output Power:

3W/ch (10%, 4ohms, 1 kHz)

Power Requirements:

Dimension (W x H x D ):

Weight:

Standard Accessories:

Warranty Card x 1

Design and specifications are subject to change without notice.

291 x 182 x 179 mm

3.2 kg (7 lb)

Frequency Response:

TUNER Section

120V AC,60Hz (U.S.A/Canada model)

Power Consumption:

20 Hz to 18 kHz

Frequency Range (FM):

Frequency Range (AM):

87.5MHz to 108.00 Mhz

530kHz to 1710 kHz

CD PLAYER Section

Frequency Response:

20 Hz to 12 kHz (+/- 1.5 dB)

Wow and Flutter:

Unmeasurable

SPEAKER SYSTEM Section

Type:

1-way

Impedance:

4 ohms

GENERAL

120/230V AC,50-60Hz (General export model)

15 W

Owner s Manual x 1

Illustrations may differ slightly from production models.

3 ADJUSTMENTS AND CHECKS

SL-D80

3-2 Adjustments and Test Points

MAIN PCB

AM ANT COIL

FC1

FC2

Use a screwdriver with a plastic or ceramic grip for all adjustment.

3-1 TUNER SECTION

1. Set the function switch to the AM position.

2. Connect the test loop antenna across the output of the signal generator.

3. Connect the oscilloscope to the speaker terminal.

4. Set the signal generator as listed in the alignment chart.

3-1-2 AM adjustment

1. Set the function switch to the FM position.

2. Connect the signal generator output through a 75 ohm dummy

3. Connect the oscilloscope to the speaker terminal.

4. Set the signal generator as listed in the alignment chart.

3-1-1 FM adjustment

antenna to "ANT" on MAIN PCB.

FM ANT

SL-D80

3-2-1 FM/AM alignment chart

ITEM

ADJUSTMENT

SG SETTING

TUNER

1. FM band

2. Tracking

3. Tracking

108MHz

104MHz

Repeat step 2

90MHz

108MHz

87.5.MHz

87.5MHz

1kHz, +/-22.5kHz dev.

PVC FC1

PVC FC2

Adjust for max.output.

Adjust for max. output

and best waveform.

1. IF adjustment

2. AM band

455kHz

1710kHz

600kHz

1710kHz

Repeat step 3

600kHz

1400kHz

530kHz

1kHz, 30% mod

AM ANT

PVC C1

PVC C2

Adjust for max.output.

Adjust for max. output.

Adjust for max. output

and best waveform.

POINT

SETTING

OUTPUT

25dB

60dB