TEAC MCDX-10 Service manual

TEAC

MICRO Hi-Fi SYSTEM MC-DX10

PRESET(1-20)

CD FM/AM

TUNING
SCAN

+

VOLUME

TONE

-

FPGM/SET

OPEN

POWER

MC-DX10

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

components - refer to the appropriate parts list and

ensure exact replacement.

MICRO Hi-Fi SYSTEM

1 SPECIFICATIONS

2 ADJUSTMENT AND CHECKS

3 EXPLODED VIEW AND PARTS LIST

4 PC BOARDS AND PARTS LISTS

5 WIRING DIAGRAM

6 INCLUDED ACCESSORIES

2

3

5

10

18

20

MC-DX10

Amplifier Section

Output Power:

Output to Subwoofer:

Frequency Responce :

Tuner Section

FM

AM (MW)

CD Player Section

Frequency Responce

Signa-to-Noise Ratio

GENERAL

Power Requirements:

1 SPECIFICATIONS

5 watts per channel (RMS, 8 ohms)

15 watts per channel (RMS, 8 ohms)

50 Hz to 20 kHz

87.5 MHz to 108.0 MHz

522 kHz to 1620 kHz

50 Hz to 20 kHz

Better than 80 dB

230V AC, 50Hz

Power Consumption:

Dimension (W x H x D ):

Weight: (net)

Standard Accessories:

Design and specifications are subject to change without notice.

Illustrations may differ slightly from production models.

60 W

Main Unit 216 x 165 x 78 mm
Speaker 193 x 156 x 65mm

Subwoofer 161 x 218 x 355mm

Main Unit 1.1 kg

Speaker 0.65 kg

Subwoofer 4.8 kg

,

Owner s Manual x 1
Warranty Card x 1
Subwoofer Audio Cable x 1

,

Subwoofer Power Cable x 1
Set of Speaker Cable x 1
Remote Control (with battery) x 1

2

2 ADJUSTMENTS AND CHECKS

2-1 TUNER SECTION

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

2-1-1 FM adjustment

1. Set the function switch to the FM position.

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

antenna to "ANT" on MAIN PCB.

3. Connect the oscilloscope to the speaker terminal.

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

2-1-2 AM adjustment

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.

MC-DX10

2-2 Adjustment and Test Points

AM ANT COIL

T503

T502

L501

CT501

CT502

L502

CT504

CT503

MC-DX10 TUNER PCB

33

MC-DX10

2-2-1 FM/AM alignment chart

ITEM

FM

1. FM band

2. Tracking

AM

1. IF adjustment

SG SETTING

87.5MHz
1kHz, +/-22.5kHz dev.

108MHz

1kHz, +/-22.5kHz dev.

90MHz

1kHz, +/-22.5kHz dev.

106MHz

1kHz, +/-22.5kHz dev.

Repeat step 2

450kHz
1kHz, 30% mod

TUNER SETTING

87.5MHz

108MHz

90MHz

106MHz

603kHz

ADJUSTMENT POINT

L502

CT502

L501

CT501

T502

ADJUSTMENT

Adjust for max.output.

Adjust for max. output

and best waveform.

Adjust for max. output.

2. AM band

3. Tracking

522kHz

1kHz, 30% mod

1620kHz

1kHz, 30% mod

603kHz

1kHz, 30% mod

1404kHz

1kHz, 30% mod

Repeat step 3

3-1 CD SECTION

Auto alignment.

522kHz

1620kHz

603kHz

1404kHz

T503

CT504

Adjust for max. output

and best waveform.

AM ANT COIL

CT503

4

MC-DX10

3 EXPLODED VIEWS AND PARTS LIST

EXPLODED VIEW - 1

9 9

1 1

5 5

8 8

27 27

31 31

36 36

28 28

36 36

14 14

15 15

16 16

17 17

34 34

23 23

11 11

12 12

13 13

36 36

24 24

35 35

25 25

20 20

31 31

35 35

18 18

20 20

20 20

30 30

26 26

3

3

3838

33 33

19 19

2

2

7 7

6 6

37 37

2 2

3 3

4 4

1 1

1010

21 21

29 29

22 22

20 20

EXPLODED VI EW-2

Left F lat Panel spe aker Assy
9601-0252 20-8 01

20 20

2 2

11 11

1010

9 9

7 7

8 8

4 4

7 7

4 4

1010

3 3

4 4

5 5

Right Flat Panel sp eake r Assy 96 01-025220 -901

6 6

12 12

15 15

13 13

14 14

9 9

12 12

16 16

17 17

11 11

19 19

21 21

18 18

17 17

5

MC-DX10

EXPLODED VIEW-1

REF. NO

1-1
1-2
1-3
1-4
1-5

PARTS NO.

6600-020346-000

6001-250301-000-04
6001-250310-000-04
6001-250303-000-03
6001-250302-000

DESCRIPTION

GUIDE PIN SHAFT
TEAC MC-DX10 TRAY DOOR
LENS DISPLAY
TEAC MC-DX10 FRONT HOUSING
WINDOW

REMARKS

1-6
1-7
1-8
1-9
1-10

1-11
1-12
1-13
1-14
1-15

1-16
1-17
1-18
1-19
1-20

1-21
1-22
1-23
1-24
1-25

1-26
1-27
1-28
1-29
1-30

9401-025201-171
8501-025100-100
3009-213000-200
6600-170076-000
6001-250304-000

9401-025201-321
6001-250335-000
9401-025201-181
9401-025203-571
6501-250304-001

6001-250321-000-07
6001-250322-000-04
9401-025201-531
6001-250307-000-02

6600-070131-000

9401-025200-171
6001-250306-000
6001-250305-000-04
6001-250306-000-05
9401-025204-231

6501-250307-000-01

7102-710006-022
7102-712706-022
7002-005002-022
7002-005002-051

OPEN SWITCH PCB ASSY
MOTOR BRACKET ASSY
SONY CD MECH
CUSHION 5CD, 30DEG
BRACKET CD MECHA

TUNER PCB ASSY
PCB BRACKET
SERVO PCB ASSY

AUDIO PCB ASSY

WEIGHT

TEAC MC-DX10 RATING LABEL
FUNCTION INLAY
I/O PCB ASSY
MC-DX10 W/O BN R/P

RUBBER FOOT

CLOSE SWITCH PCB ASSY
BUTTON A
TUNNING SCAN BUTTONS
FUNCTION BUTTONS
MCU PCB ASSY

WEIGHT BOTTOM
WASHER 2.7 x 10 x 0.6
WASHER D2.7 x12.7X0.6
SCREW M2x5 PTP P/H
SCREW M2X5 PTP F/H BLK

1-31
1-32
1-33
1-34
1-35

1-36
1-37
1-38

7002-006002-021
7002-008002-151
7002-010002-021
7002-605002-131
7002-606002-021

7002-610002-112
7003-006002-031
7003-008002-111

SCREW M2 x6 PTP P/H BLK
SCREW M2 x 8 PTP HEX BLK
SCREW M2 x 10 PTP P/H BLK
SCREW M2.6 5 PTP PW/H BLK
SCREW M2.6 x 6 PTP P/H

SCREW M2.6 x 10 PTP B/H
SCREW M3x6 PTP 1/P BLK
SCREW M3x 8 PTP B/H BLK

6

EXPLODED VIEW-2

REF. NO

2-1
2-2
2-3
2-4
2-5

PARTS NO.

9601-025220-801
2330-002901-006
6501-250301-000-01
6600-120030-930
6001-250312-000

DESCRIPTION

MC-DX10( LEFT) FLAT PANEL SP ASSY
RCR JACK (WHITE)
SPEAKER GRILL
SCREW NUT M3x9.3
BRACKET COVER SPEAKER

MC-DX10

REMARKS

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

6001-250318-000
6600-170095-000
6600-200008-000
6600-210109-001
6600-210110-001

6600-210138-004
6600-210139-005
4099-250800-000
6600-210121-000
6001-250319-000

2330-002901-007
6600-070131-000
6501-250302-000-06
7002-005002-151

7003-008010-151

7003-010002-151

PANEL SPEAKER
RUBBER PAD
DOUBLE SIDE ADHESIVE RING
SPONGE-1 98x6x5MM
SPONGE-2 148x6x5MM

SPONGE 139x6x6
SPONGE 172x6x6
EXCITER 8 OHM 25MM 10W
SPONGE-3 25x5.2MM
SHIELD PLATE

RCR JACK (RED)
RUBBER FOOT
MC-DX10 SPEAKER FRAME
SCREW M2x5 PTP HEX BLK

SCREW M3 x8 MC HEX BLK

SCREW M3x10 PTP HEX BLK

7

MC-DX10

EXPLODED VIEW-3

30 30

32 32

35 35

3939

9 9

34 34

12 12

37 37

4040

1010

11 11

8 8

6 6

36 36

5 5

33 33

4 4

3 3

2 2

28 28

15 15

1 1

13 13

14 14

31 31

7 7

34 34

16 16

5 5

17 17

17 17

16 16

18 18

29 29

19 19

27 27

22 22

20 20

22 22

26 26

21 21

3838

25 25

24 24

23 23

4040

8