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

EXPLODED VIEW-3

REF. NO

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

PARTS NO.

6001-250327-000
6600-210141-000
6001-250326-000
9401-025210-531
6501-250313-000

DESCRIPTION

PLASTIC PLATE
EVA PAD 40x19.1x1.5
PCB COVER
SUB-WOOFER OUTPCB ASSY
PCB STAND

MC-DX10

REMARKS

3-6
3-7
3-8
3-9
3-10

3-11
3-12
3-13
3-14
3-15

3-16
3-17
3-18
3-19

3-20

3-21
3-22
3-23
3-24
3-25

3-26
3-27
3-28
3-29
3-30

9401-025201-091
6501-250310-000-11
6501-250315-000
4031-000002-000
2401-020120-009

!

2610-218309-903
6600-180009-000

!

3200-042261-403

6600-170098-000
6600-170097-001

6600-210131-000
6600-210130-001
6001-250334-000-03
6600-210129-000
6600-990069-000

6001-250333-000
6600-070130-000
6600-210136-000
3104-000000-005
7103-709010-022

7104-010010-022

7104-212010-022
6600-120030-001
6600-120035-000
7002-608002-062

SUB-WOOFER POWER PCB ASSY
REAR PLATE
HEAT SINK
FUSE HOLDER
POWER SWITCH 10A/250V

1830MM AC POWER CORD, VDE PLUG
AC CORD STOPPER
TRANSFORMER 230V/50HZ
RUBBER PAD 66.6x30x2
RUBBER PAD

EVA PAD 143x12x1.5
EVA PAD 163x12x1.5
MC-DX10 SUB-WOOFER HOUSING
EVA PA D
SUB-WOOFER SOUND BOX

AIR PIPE
FOOT - SW
EVA PA D
MC-DX10 SUB-WOOFER SPEAKER
WASHER M3.7x7x9x1

WASHER M4x10x1MM
WASHER 4.2x12x1
HEX NUT M3x5.5x2.4MM
HEX NUT M3.5x6x2.8T
SCREW M2.6x8 W/H

3-31
3-32
3-33
3-34
3-35

3-36
3-37
3-38
3-39
3-40

7003-006001-111
7003-008003-111
7003-010001-021
7003-010002-021
7003-010010-111

7003-012010-111
7003-512010-111
7003-514012-081
7003-518012-021
7003-518012-081

SCREW M3x6 STP B/H BLK
SCREW M3x8 BTB B/H BLK
SCREW M3x10 STP P/H BLK
SCREW M3x10 P-TYPE P/H BLK

SCREW M3x10 MC B/H BLK

SCREW M3x12 MC B/H BLK
SCREW M3.5x12 MC B/H BLK
SCREW M3.5x14 T/H BLK
SCREW M3.5x18 P/H BLK
SCREW M3.5x18 T/H BLK

9

MC-DX10

TUNER PCB ASSY - TOP

REF. NO

CF502
CF503
CN401

PARTS NO.

9401-025201-321
4801-250320-001
1603-107003-991A
1603-450001-002
2300-004000-001

4 PC BOARDS AND PARTS LIST

DESCRIPTION

TUNER PCB ASSY
TUNER PCB
FILTER LT10.7MA5
FILTER LTP450B
STRAIGHT CONN.WAFER 4PIN

REMARKS

CN501
CT501-504
D401
D501,502
D505

D507,508
IC501
L503,504
L401
L501,502,506B

L508,509
T503
T502
Q401-404,501,

Q505,506

Q405,512
Q504
Q508,509,510
XT401

XT501

2300-006000-001
1210-099900-002
1402-471201-200
1400-101000-000
1402-430001-200

1400-149000-000
4121-040053-000
1500-802300-000
1504-470300-100
3201-355080-000

3206-963190-000
3206-962844-000
3206-962845-000

1300-945000-100

1300-167400-100

1301-855000-100

1300-114000-400
1600-720002-000
1603-107003-998A

STRAIGHT CONN WAFER 6PIN
TRIMMER CAP 10P
ZENER DIODE 4V7
DIODE ISV101
ZENER DIODE 4V3

DIODE ISV149
IC - TA2104BN
INDUCTOR COIL 8MH
AXIAL INDUCTOR 47UH
FM RF COIL 0.8x5x3.5T

4.7MH COIL
AM OSC- N02401
AM IF COIL- N0456
TR - KSC945

TR - C1674
TR - SS8550
TR - DTC114YS
CRYSTAL 7.2 MHZ
FILTER JT10.7MG80

TUNER PCB ASSY - BOTTOM

REF. NO

IC401
Q511

PARTS NO.

4192-570103-000

1300-945000-100

DESCRIPTION

IC - TC9257F
TR - KSC945

REMARKS

10

TUNER PCB - TOP

MC-DX10

B

TUNER PCB - BOTTOM

11

MC-DX10

SERVO PCB ASSY - TOP

REF. NO

CN2
CN8
U1

PARTS NO.

9401-025201-181

4801-250180-001

2300-009000-000

2300-003000-001
4194-620123-000

DESCRIPTION

SERVO PCB ASSY
SERVO PCB
STRAIGHT CONN WAFER 9PIN
STRAIGHT CONN WAFER 3PIN
IC - TC9462F

REMARKS

U3

4121-530103-000

IC - TA2153FN

SERVO PCB ASSY - BOTTOM

REF. NO

C35
CN1
CN5
D1,2
L3

L4
Q1

Q2,3
Q4,5
Q6

Q7
U2
U4
U5

X1

Z1,2

PARTS NO.

!

1102-102014-000

2300-006010-000

2301-016901-000
1401-141480-000
1504-470300-100

1504-100300-100
1300-901300-101

1300-901400-100

1301-901500-100
1301-772000-201

1300-212000-100

4172-910003-000

4120-920053-000

4178-080302-600
1600-169343-000

1402-560000-000

DESCRIPTION

CE, 16V 1000UF
HORIZONTAL CONN WAFER 6PIN
STRAIGHT CONN 16PIN FILM TYPE CABLE
DIODE - 1N4148

AXIAL INDUCTOR 47UH

AXIAL INDUCTOR 10UH
TR- 9013G
TR- 9014C

TR- 9015C
TR- 2SB772

TR-C2120Y
IC - TA7291S
IC - TA2092N
IC - L7808CV
CRYSTAL 16.9343

ZENER DIODE 5.6V

REMARKS

12

SERVO PCB - TOP

MC-DX10

SERVO PCB - BOTTOM

Q6

13

MC-DX10

MCU PCB ASSY - TOP

REF. NO

LCD101
LED101,102
Q104

PARTS NO.

9401-025204-231

4801-250230-001
3110-538300-000
3100-334010-000
1301-124000-400

DESCRIPTION

MCU PCB ASSY
MCU PCB
LCD DISPLAY
LED D3MM - BLUE
TR - DTA124ESA

REMARK

Q105
REM101
SW101-113

1300-114000-400
3001-203801-000
2400-020200-000

MCU PCB ASSY - BOTTOM

REF. NO

CN101
D101,103,104
D102
IC101
L101-103

Q101

Q102
Q103
XT101

XT102

PARTS NO.

2300-010010-000
1401-141480-000
1402-620001-200

4187-260103-000
1504-101300-100

1300-174000-100
1300-212000-100
1300-114000-400
1600-737282-990
1600-327680-991

I/O PCB ASSY - TOP

REF. NO

CN302
CN303

PARTS NO.

9401-025201-531

4801-250530-001
2303-003900-000

2320-003900-000

TR - DTC114YS
INFRARED SENSOR IRM-2038
TACH SW 2P2T

DESCRIPTION

RIGHT-ANGLE CONN WAFER 10PIN
DIODE 1N4148
ZENER DIODE 6.2V
IC - TMP87EP26F-1J15

AXIAL INDUCTOR 100UH

TR - 2SC1740

TR - C2120Y
TR - DTC114YS
CRYSTAL 7.3728MHZ
CRYSTAL 32.768 KHZ

DESCRIPTION

I/O PCB ASSY
I/C PCB
DC POWER JACK
3PIN HEADPHONE JACK

REMARK

REMARK

CN305
D1
Q301,303,304
Q305

2330-004990-001
1401-141480-000
1300-174000-100
1301-200300-100

I/O PCB ASSY - BOTTOM

REF. NO

Q302

14

PARTS NO.

1300-174000-100

RCA JACK 4PIN
DIODE 1N4148
TR - 2SC1740
TR-KSR2003

DESCRIPTION

TR - 2SC1740

REMARK

MC-DX10

MCU PCB - TOP

MCU PCB - BOTTOM

I/O PCB - TOP

I/O PCB - BOTTOM

15

MC-DX10

AUDIO PCB ASSY - TOP

REF. NO

D201
D202
IC202

PARTS NO.

9401-025203-571

4801-250570-101
1402-471201-200
1401-141480-000

4120-780053-000

DESCRIPTION

AUDIO PCB ASSY

AUDIO PCB
ZENER DIODE 4.7V
DIODE 1N4148
IC - TA2078P

REMARK

IC205

4178-090311-600

IC - NJM78L09A

AUDIO PCB ASSY - BOTTOM

REF. NO

IC201
IC203,204

PARTS NO.

4194-220103-000
4145-580104-200

DESCRIPTION

IC - TC9422
IC - NJM4558

SUB-WOOFER POWER PCB ASSY

REF. NO

C301,302
D301-304
IC1,2

IC3,4,5
JP1B
LSP,RSP
Q1,2
ZD1

PARTS NO.

9401-025201-091

4801-250090-001

!

1102-332024-000

!

1401-154010-000

4145-580051-601

4120-300342-600
2300-004100-004
2300-002100-003
1300-218150-100

1402-821201-200

DESCRIPTION

SUBWOOFER POWER PCB ASSY

SUBWOOFER POWER PCB
CE, 25V 3300UF
DIODE 1N5401
IC - NJM4558D

IC - TDA2030AV
STRAIGHT WAFER 4PIN
STRAIGHT CONN WAFER 2PIN
TR - 2SC1815Y

ZENER DIODE 8.2V

REMARK

REMARK

ZD2

1402-047401-000

ZENER DIODE 1N4740A

SUB-WOOFER OUT PCB ASSY

REF. NO

D305-308
DC
FUSE2

IC7
LED1
LR IN
SP OUT

16

PARTS NO.

9401-025210-531

4801-250531-001
1401-140040-000
2303-003900-000

!

4030-618002-001

4178-120302-600
3100-000030-001
2320-005900-001

2320-004900-000

DESCRIPTION

SUBWOOFER OUT PCB ASSY
SUBWOOFER OUT PCB
DIODE 1N4004
DC POWER JACK
FUSE T2A/250V

IC - L7812
LED D3MM - GREEN
PHONE JACK 5PIN
RCA JACK 4PIN

REMARK

AUDIO PCB - TOP

AUDIO PCB - BOTTOM

MC-DX10

SUB-WOOFER POWER PCB

SUB-WOOFER OUT PCB

IC3IC4IC5

17

MC-DX10

TUNER PCB

CN501

5 WIRING DIAGRAM

AM ANT COIL

WHITE

RED

BLACK

GREEN

TO SERVO PCB CN2

TO TRANSFORMER

CN401

TO MCU PCB CN103

SUB-WOOFER POWER PCB

BSP

AC12V

RSP

TO SUB-WOOFER OUT PCB JP2

LSP

JP1B

18

TO SPEAKER

TO SUB-WOOFER OUT PCB JP1A

SERVO PCB

CH
ET

M
D
C

O

MC-DX10

CN5

CN4

TO CD MECH

CN7

TO MCU PCB CN101

CN2

CN8

TO MCU PCB CN102

CN3

TO AUDIO PCB CN201

TO MOTOR

AUDIO PCB

CN203

CN204

TO MCU PCB CN104

TO I/O PCB CN301

19

MC-DX10

6 INCLUDED ACCESSORIES

INCLUDED ACCESSORIES

REF. NO

PARTS NO.

5100-012500-900
2611-320009-900
2620-220000-900

4090-302032-001
9805-012500-401

DESCRIPTION

INSTRUCTION BOOK - ENG/ITALIAN
2M DOUBLE CHANNEL AUDIO CABLE
2M DC POWER CABLE
BUTTON LI BATTERY 3V
REMOTE CONTROL (RC940)

REMARKS

20

MC-DX10

TEAC CORPORATION

TEAC AMERICA, INC.

TEAC CANADA LTD.

TEAC MEXICO, S.A.De C.V.

TEAC UK LIMITED

TEAC DEUTSCHLAND GmbH

TEAC FRANCE S.A.

TEAC NEDERLAND BV

TEAC BELGIUM NV/SA.

TEAC ITALIANA S.p.A.

TEAC AUSTRALIA PTY., LTD.

A.B.N. 80 005 408 462

3-7-3 Nakacho, Musashino-shi, Tokyo 180-8550, Japan Phone:[phone]

7733 Telegraph Road, Montebello, California 90640 Phone: [phone]

5939 Wallace Street, Mississauga, Ontario L4Z 1Z8, Canada Phone: [phone]

Campesinos 184,Col. Granjas Esmeraida, 09810, Mexico Phone: [phone]

5 Marlin House, Croxley Business Park, Watford, Hertfordshire, WD18 8TE, U.K. Phone: [phone]

Bahnstrasse 12, 65205 Wlesbaden-Erbenheim, Germany Phone:[phone]

17, Rue Alexis-de-Tocqueville, CE 005 92182 Antony Cedex, France Phone:[phone]

Oeverkruid 15,NL-4941 W Raamsdonksveer, Nederland Phone:[phone]

c/o TEAC NEDERLAND BV, Oeverkruid 15, NL-4941 W Raamsdonksveer, Nederland Phone:[phone]

Via C, Cantu 11, 20092 Cinisello Balsamo, Milano, Italy Phone:[phone]

280 William Street, Melbourne VIC 3000, Australia Phone:[phone]

PREPARED IN HONG KONG

TUNER PCB

5x3.5T

5x3.5T

KSC945

DTC114YS

5x3.5T

KSC945

DTC114YS

B

DTC114YS

KSC945

KSC945

KSC945

N0456

LTP450B

LT10.7MA5

KSC945

KSC945

0
8
G

7M

0.
T1

J

KSC945

4.7MH

4.7MH

MC-DX10

MICRO HI-FI SYSTEM

SERVO PCB

!

5.6V

MC-DX10

MICRO HI-FI SYSTEM

MCU PCB

TMP87EP26F

DTC114YS

2SC2120Y

DTC114YS

MC-DX10

MICRO HI-FI SYSTEM

AUDIO PCB

I/O PCB

D1 IN4148

IC203C
BA4558

IC203A

BA4558

IC203B

BA4558

IC204A

BA4558

IC204B
BA4558

Q305

KSR2003

R308

MC-DX10

MICRO HI-FI SYSTEM

SUB-WOOFER POWER PCB

C103

JPB1

IN

R03

100K

C101
101P

C102

101P

R101

10K

R102

10K

C203

333

C01
223

R103

22K

R01

10K

R102

22K

R104

22K

C104

R205 33K

C202
47UF

C201

333

R207 100K

C105
10UF

C106

10UF

R204 33K

R206
100K

R106 4.7K

C108

1UF

R112 4.7K

C110

1UF

R210 7.5K

683

R108 33K

C206

1

2

1

2

C212

47UF

+12V

-12V

+12V

-12V

1

2

IC3

5

TDA2030A

4

3

IC4

TDA2030A

5

3

+12V

5

3

-12V

R120 4.7K

4

IC5

TDA2030A

4

R217
56K

R121

4.7K

R122 4.7K

C118

104

C213

104

R218

2.2

R123

2.2

C119
104

RSP

LSP

BSP

IC1A

BA4558

3

1

2

R107 30K

C109

IC1B

5

BA4558

7

6

R113 30K

C111

C207

IC2B

683

BA4558

5

6

7

R114 2.2K

R115 2.2K

R201 22K

R202 22K

C112 1UF

R116

22K

R117

22K

C113

1UF

C209 2.2UF

C114 102

C115

102

R118 390

C116

2.2UF

C117

2.2UF

R119 390

R215

33K

R216

680

R109 33K

R110 33K

C107
47UF

R111

33K

+VDD

IC2A

3

BA4558

2

1

R209 7.5K

SW

MC/C
33K

AC PLUG

230V/50HZ

!

250V/1A

PT

!

SUB-WOOFER OUT PCB

D301 1N5401

!

D302 1N5401

!

D303 1N5401

!

D304 1N5401

!

D305 1N4004

!

D306 1N4004

!

D307 1N4004

!

D308 1N4004

!

+12V

C301

3300UF

25V

C302

3300UF

25V

R306 1R / 1W

C308

-12V

C309

104

!

!

R307

C303
104

C304
104

IC7 7812

C310

470UF

R303 100

R309

2K

10K

ZD2

IN4740A

2SC1815

FUSE2 250V/2A

C311

104

Q2

R304

1K

ZD1

8.2V

C305 10UF

DC JACK

!

Q1

2SC1815

C306

104

+VDD

R302

680

C307

100UF

IN

R L G

IN

LED1

SPOUT

R-SP

L-SP

MC-DX10

MICRO HI-FI SYSTEM