Teac EX-M3 Manuale utente

NOTES CONTENTS

EX-M3/MC-D3

CD Receiver System

1 SAFETY INFORMATION

NOTES CONTENTS

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

2 SPECIFICATIONS

4 EXPLODED VIEW AND PARTS LIST

5 PC BOARDS AND PARTS LISTS

6 WIRING DIAGRAM

7 INCLUDED ACCESSORIES

3 ADJUSTMENT AND CHECKS 4

Parts of [ ] mark can be used only with the version designated.

[US]: U.S.A (EX-M3) [E]: EUROPE (MC-D3)

[UK]: U.K. (MC-D3)

1 SAFETY INFORMATION

EX-M3/MC-D3

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

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 : SF-P200Z

Laser output : Less than 0.5 mW on the objective lens

Wavelength : 765 - 815 nm

Manufacturer : SANYO Electric Co., Ltd.

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 :

DATE CODE LABEL

For U.S.A

2 SPECIFICATIONS

CD PLAYER Section

Pickup:

Wavelength :

Audio frequency response :

3-beam pick-up

790 nm

20 Hz ~ 22 kHz

CASSETTE DECK Section

Track System:

Tape Speed:

Wow and Flutter:

4 track, 2 channel stereo

4.76 cm/sec

0.4% or less

Design and specifications are subject to change without notice.

Photos and illustrations may differ slightly from production models.

EX-M3/MC-D3

TUNER Section

AM : 530 to 1710 kHz (10 kHz step) - USA

System :

Tuning range :

synthesizer system

FM : 87.50 ~ 108.0 MHz (100kHz step) - USA

PLL quartz-locked digital

Antenna : FM pigtail antenna

AM bar antenna (built-in)

SPEAKER SYSTEM Section

Impedance: 4 ohm

System: 2-way shielded box

4-3/16 lb (1.9 kg) x2

(5-3/4 x 9-3/16 x 7-7/8) inches

146 x 233 x 200 mm

Dimension (W x H x D ):

Weight:

GENERAL

Power requirements:

Power consumption:

Dimension (W x H x D ):

Standard Accessories: Remote Control Unit (RC-909) x 1

Owner's Manual x 1

Warranty Card x 1

120V AC, 60Hz / 230V AC, 50Hz

65W

150 x 233 x 223 mm

6-13/16 lb (3.1 kg)

Output power: 15W x 2 (USA) 12.5W x 2 (EUR/UK)

(5-7/8 x 9-3/16 x 8-3/4) inches

Weight:

FM : 87.50 ~ 108.0 MHz (50kHz step) -EUR

AM : 522 to 1620 kHz (9 kHz step) - EUR

EX-M3/MC-D3

3 ADJUSTMENTS AND CHECKS

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.

EX-M3 TUNER PCB

L7 AM ANT COIL

CT2

CT1

3-1-3 FM/AM alignment chart

ITEM ADJUSTMENT POINT ADJUSTMENT

SG SETTING TUNER SETTING

1. FM band

2. Tracking

3. Tracking

106MHz 106MHz

Repeat step 2

90MHz 90MHz

87.5MHz 87.5MHz

1kHz, +/-22.5kHz dev.

CT1

Adjust for max.output.

Adjust for max. output

and best waveform.

1. IF adjustment

2. AM band

450kHz 600kHz (USA)

Repeat step 3

600kHz

1400kHz

530kHz (USA)

1kHz, 30% mod

CT2

Adjust for max.output.

Adjust for max. output.

Adjust for max. output

and best waveform.

EX-M3/MC-D3

3-2 CASSETTE SECTION

1. Set the FUNCTION SELECTOR SWITCH TO TAPE.

2. Connect a Scope & VTVM across the speaker output.

3. Insert the 8KHz tape in to cassette deck and push play BUTTON.

4. ADJUST HEAD for speaker maximum output.

3-3 CD SECTION

Auto alignment.

AM ANT COIL

SCREWDRIVER

ADJUSTING

SCREW

MOTOR

522kHz (EUR/UK)

530kHz (USA)

522kHz (EUR/UK)

600kHz (USA)

603kHz (EUR/UK)

1400kHz (USA)

1404kHz (EUR/UK)

603kHz (EUR/UK)

38 42

EX-M3/MC-D3

4 EXPLODED VIEWS AND PARTS LIST

EXPLODED VIEW - 1

56-57EX0M102000 REMOTE LENS

20-70DA23000200 CD MECHANISM

56-04EX0M30A010 FRONT CABINET [US]

56-24EX0M10B000 GEAR -A

56-24EX0M11B000

56-07EX0M12B000 CD DECK BRACKET

56-24EX0M12B000

56-24EX0M13B000 GEAR BRACKET-A

56-07EX0M34B000 SENSOR BRACKET

VOLUME KNOB

56-54EX0M33G000

56-54EX0M31A010

56-07EX0M17B000 PCB BRACKET

56-54EX0M30A010

1-1

1-2

1-3

1-4

1-5

1-7

1-8

1-9

1-10

1-6

1-12

1-13

1-14

1-15

1-11

1-17

1-18

1-19

1-20

1-16

1-22

1-23

1-24

1-25

1-21

1-27

1-28

1-29

1-30

1-26

1-32

1-33

1-34

1-35

1-31

1-37

1-36

REMARKS

REF. NO

EXPLODED VIEW-1

PARTS NO. DESCRIPTION

EX-M3/MC-D3

GEAR -B

GEAR -C

56-24EX0M14B000 GEAR BRACKET-B

POWER KNOB

OPEN DOOR KNOB

05-02EX0M300000 TUNER PCB ASSY

05-05EX0M300000 KEY PCB ASSY

05-07EX0M300000 POWER PCB ASSY

05-09EX0M100000 H/P PCB ASSY

05-23EX0M100000 O/C SWITCH PCB ASSY

05-30EX0M300000 CD PCB ASSY - UL [US]

61-11DV60000020 PCB BRACKET

66-120230140321 MACHINE SCREW MS/BH3x4

66-120530160321 MACHINE SCREW MS/KH3x6

66-140230214321 SELF-TAPPING SCREW TA/BH3x14

66-140330216321 SELF-TAPPING SCREW TA/PH3x16

66-112323101000 METAL WASHER 3.2x10x1

66-140330180321 SELF-TAPPING SCREW TA/PH3x8

61-61D2000000020 LOCK WASHER

58-61EX0M108120 SHOCK ABSORBER

58-263122300020 RUBBER FOOT

58-44X200000020 CD MOTOR

56-760000000200 DOOR MOTOR PULLY

58-43X200000120 DRIVE BELT

68-112303100500 METAL WASHER 3x10X0.5

LIGHT BAR

56-54EX0M32A010 CD KNOB

56-07EX0M360010

56-07EX0M389000 LIGHT BRACKET

56-07EX0M339000 PCB BRACKET (C)

56-07EX0M329000 PCB BRACKET (B)

PCB BRACKET (A)

56-07EX0M319000

FIBRE WASHER 3x8x0.4

68-122301800400

1-38

1-39

1-40

1-41

1-42

1-43 66-140330212321 SELF-TAPPING SCREW TA/PH3x12

66-140330210321 SELF-TAPPING SCREW TA/PH3x10

56-04EX0M31A010 FRONT CABINET [E] [UK]

05-30EX0M300010 CD PCB ASSY - CE [E] [UK]

46 42

EX-M3/MC-D3

EXPLODED VIEW - 2

56-07EX0M37A000

56-57EX0M320010

56-07EX0M148000

56-14EX0M30A000 CD DOOR

56-58EX0M118000 BADGE LOGO - TEAC

56-55EX0M10A000 CASS KNOB

56-07EX0M309000 BACK LIGHT LENS BRACKET

CD DOOR SHAFT BRACKET-L

56-07EX0M138000

56-07EX0M35G000 CD DOOR PLATE (CHROME)

56-24EX0M168000 CASS GEAR BRACKET

CASS GEAR

56-24EX0M158000

56-05EX0M30A010 REAR CABINET [US]

BATTERY DOOR

56-06EX0M10A000

56-06EX0M11A000 BATTERY BOX

56-07EX0M16A010 CASS DOOR BRACKET

56-13EX0M10A010 CASS DOOR

18-203EX0M30120 TRANSFORMER 120V [US]

56-69EX0M108000 AC CORD PLATE

CD DOOR SHAFT BRACKET-R

05-04EX0M300000 DISPLAY PCB ASSY

05-16EX0M300000 LED PCB ASSY

05-20EX0M300000 R/P PCB ASSY

61-11EX0M100020 REC.PCB BRACKET

61-11EX0M110020 MTG-BRACKET CASS KNOB

61-97EX0M100020 CASS DOOR SPRING

MACHINE SCREW MS/KH3x8

SELF-TAPPING SCREW TA/PH2.6x6

66-140230212321 SELF-TAPPING SCREW TA/BH3x12

66-140230218321 SELF-TAPPING SCREW TA/BH3x18

66-150330160321 SELF-TAPPING SCREW TB/PH3x6

66-140530212321 SELF-TAPPING SCREW TA/KH3x12

66-140826212321 SELF-TAPPING SCREW TA/WH2.6x12

66-170220130321 SELF-TAPPING SCREW TT/BH2x3

2-1

REF. NO

EXPLODED VIEW-2

PARTS NO. DESCRIPTION

2-2

2-3

2-4

2-5

2-6

2-7

2-8

2-9

2-10

2-11

2-12

2-13

2-14

2-15

2-16

2-17

2-18

2-19

2-20

2-21

2-22

2-23

2-24

2-25

2-26

2-27

2-28

2-29

2-30

2-31

2-32

2-33

2-34

2-36

2-37

2-38

2-39

2-40

2-41

2-42

2-43

2-44

2-45

2-46

2-47

2-48

2-49

2-50

2-51

56-57EX0M300000

DISPLAY LENS

57-26EX0M300020 FILTER SHEET

56-57EX0M310010 CASS DOOR LENS

20-06EX0M100020 F/CASS DECK

61-76SCD6600020 RECORDING PLATE

58-73EX0M100020 WOODEN SPEAKER BOX ASSY

61-256600000020 BATTERY CONTACT PLATE (+)

61-26SX88000020 BATTERY SPRING (+/-)

61-266600000020 BATTERY CONTACT SPRING (-)

57-082322250020 PVC PLATE - 32x25x0.5

57-082222130120 PVC PLATE - 22x13x0.3

RUBBER FOOT

58-263122300020

AC CORD VDE APP 2M (BESFIELD) [UK]

METAL WASHER - 3.2x10x1

66-112323101000

66-120330160321 MACHINE SCREW MS/PH3x6

66-120530180321

66-140330212321 SELF-TAPPING SCREW TA/PH3x12

REMARKS

BACK LIGHT LENS

56-57EX0M331000 CD LENS

CD DOOR PLATE

TRANSFORMER 230V [E] [UK]

2-35

AC CORD CUL 6FT (M.T) [US]

45-114180310006

66-150520140321 SELF-TAPPING SCREW TB/KH2x4

66-140320180321 SELF-TAPPING SCREW TA/PH2x8

66-140326160321

REAR CABINET [E] [UK]

56-05EX0M31A010

18-205A20000121

45-114200500008

45-114200500005 AC CORD VDE APP 2M (S.F) [E]

EX-M3/MC-D3

5 PC BOARDS AND PARTS LIST

TUNER PCB ASSY

REF. NO

Q2,8,9,10

D1,2

IC1

IC2

ZD6

D3,4

D5,33

CON2

CF1

L2,3

EX-M3/MC-D3

CF3

CT2

REF. NO

R/P PCB ASSY

Q4,6

IC3

SW1

CON5

DESCRIPTION

TUNER PCB ASSY

TUNER PCB

TR-9014C

DIODE - 1N4148

IC-LC72131

IC-LA1823

CRYSTAL 4.500MHZ

WAFER 7 PINS 180C

ZENER DIODE 6.8V

VAR DIODE SVC201SPA

VAR DIODE SVC321SPA

CDA 10.7MG1-A

CER.FILTER SFU450B

FERRITE BAR 10X80MM

FM COIL 4.5X4.5TX0.8MM

AM COIL 68:20T

IFT 660R (RED)

IFT A049 (YELLOW)

TR-8050C

FM COIL 4.5X3.5TX0.8MM

CER.FILTER SFE10.7AM

TRIMMER 20PF

R/P PCB ASSY

DESCRIPTION

RECORDER PCB

TR-9014C

TR-9015C

IC-BA3308

IFT- 621 (BLK)

PUSH SWITCH

WAFER 4P P=2MM

SLIDE SWITCH

SW2

REMARKS

CT1

PARTS NO.

05-02EX0M300000

48-02EX0M100220

11-9014C0000021

12-1N4148000021

16-LC7213100021

16-LA1823000021

31-017450002010

43-012200170120

12-011680320121

12-SVC201SPA021

12-SVC321SPA021

31-038107000110

31-026450010110

32-022102800020

40-351450145020

40-212680220520

40-01660R002020

40-01A049004020

11-8050C0000021

40-351450135020

31-028107000110

27-501802201020

PARTS NO.

05-20EX0M300000

48-20EX0M100220

11-9014C0000021

11-9015C0000021

16-BA3308000012

40-016210000020

41-091020000020

43-012200140120

41-132203000920

27-501802101020 TRIMMER 10PF

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