TEAC MCDX-33 Service manual

MC-DX33

Micro Hi-Fi system

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

components - refer to the appropriate parts list and

ensure exact replacement.

1 SAFETY INFORMATION ... .... ... ... .... ... ... .... ... ... .... ... ... .... ... ... ... 2

2 SPECIFICATIONS ... ... .... ... ... .... ... ... .... ... ... .... ... ... .... ... ... .... ... ... .... .. 3

3 ADJUSTMENT AND CHECK ... ... ... .... ... ... .... ... ... .... ... ... .... ... 4

4 EXPLODED VIEW AND PARTS LIST ... .... ... ... .... ... ... .... 6

5 PC BOARDS AND PARTS LIST .. ... ... .... ... ... .... ... ... .... ... .. 11

6 WIRING DIAGRAM ... ... ... .... ... ... .... ... ... .... ... ... .... ... ... .... ... ... .... ... . 24

7 INCLUDED ACCESSORIES .... ... ... .... ... ... .... ... ... .... ... ... .... ... 27

MC-DX33

CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK,
DO NO T REMOVE COV E R (O R B A C K ) . NO US E R ­SE RVIC EABLE PARTS I NSID E. REF ER SERVIC ING TO
QUALIFIED SERVICE PERSONNEL.

The lightning flash with arrowhead symbol, within
an equilateral triangle, is intended to alert the user
to the presence of uninsulated “dangerous voltage”
within the product’s enclosure that may be of sufficient
magnitude to constitute a risk of electric shock to
persons.

The exclamation point within an equilateral triangle is
intended to alert the user to the presence of important
operating and maintenance (servicing) instructions in
the literature accompanying the appliance.

1 SAFETY INFORMATION

Optical pickup :

Type : DA23Z1

Manufacturer : SANYO ELECTRIC CO.,LTD.

2

Laser output : Less than 0.5mW on the objective lens

Wavelength : 760-800nm

2 SPECIFICATIONS

MC-DX33

Amplifier Section

Output Power (L+R) 5 W + 5 W
Output Power (Subwoofer) 15 W
Input Sensitivity 300 mV
Frequency Response 50 to 20,000 Hz
TUNER Section (FM)
Frequency Range 87.50 to 108.00 MHz
Sensitivity (S/N30dB) 20 dBμV/m
TUNER Section (AM)
Frequency Range 522 to 1,620 kHz
Sensitivity (S/N20dB) 54 dBμV/m

CD PLAYER Section

Frequency Response 20 to 20,000 Hz (±1 dB)
Signal-to-Noise Ratio 55 dB
Wow and Flutter Unmeasurable

SPEAKER

Type Full range flat type
Impedance 4 ohms

SUBWOOFER

Impedance 8 ohms

GENERAL

Power Requirements 230 V AC, 50 Hz
Power Consumption 60 W
Standby Power Consumption: 2.5 W
Dimension (W x H x D)
Main Unit 255 x 169.5 x 84 mm
L & R Speakers 210 x 169.5 x 81 mm
Subwoofer 160 x 245 x 335 mm
Weight (Net)
Main Unit 1.3 kg
L & R Speakers 0.7 kg each
Subwoofer 5.3 kg

Standard Accessories

Remote control unit (RC-1174) x 1
Battery for remote control unit x 1
Subwoofer cable x 1
Speaker cable x 2
FM antenna x 1
AM antenna x 1
Stereo mini plug cable x 1
Wall mount brackets x 4
Screw (short) x 8
Screw (long) x 4
Tapered plastic wall anchor x 4
Guide sheet for wall mounting x 2
Owner’s manual x 1
Quick guide for connection x 1
Warranty card x 1

Design and specifications are subject to change without notice.
Weight and dimensions are approximate.
Illustrations may differ slightly from production models.

3

MC-DX33

3 ADJUSTMENTS AND CHECKS

ALIGNMENT PROCEDURES

AM I.F. ALIGNMENT

1. Set the POWER BUTTON to POWER "ON".

2. Set the Radio and band button to Radio and AM BAND.

3. Connect a SWEEPSCOPE OUTPUT to AM antenna terminal.

4. Connect a SWEEPSCOPE INPUT to pin17 of IC2 through a 1uf capacitor and ground.

STEP SET SIGNAL SET DIAL ADJUST ADJUST FOR

1 450KHz GANG OPEN T203(AM IF)

AM R.F. ALIGNMENT

1. Connect an RF generator to a standard radiating loop.

2. Connect a SCOPE and VTVM across the speaker output.

STEP SET SIGNAL SET DIAL ADJUST ADJUST FOR
1 522KHz GANG CLOSED T206 (AM OSC COIL)
2 600KHz 600KHz T204 (AM SENS COIL)
3 1400KHz 1400KHz SVC202 (AM SENS TRIM.)
4 REPEAT STEPS 3 AND 4 TO OBTAIN BEST TRACKING.

CENTER
&MAXIMUM OUTPUT

MAXIMUM
OUTPUT

FM I.F. ALIGNMENT

1. Set the POWER BUTTON to POWER "ON".

2. Set the TUNER/BAND Switch to FM position.

3. Connect a SWEEPSCOPE OUTPUT to pin 7 of IC1 through a 20pF capacitor and ground.

4. Connect a SWEEPSCOPE INPUT to pin18 of IC2 through a 1uf capacitor and ground.

STEP SET SIGNAL SET DIAL ADJUST ADJUST FOR

1 10.7MHz GAND OPEN IFT

WITH 10.7MHz AT
ZERO CROSSOVER

FM R.F. ALIGNMENT

1. Connect an RF generator to the FM antenna terminal and ground.

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

STEP SET SIGNAL SET DIAL ADJUST ADJUST FOR
1 87.5MHz GANG CLOSED L2
2 90MHz 90MHz L5
3 106MHz 106MHz L3

MAXIMUM
OUTPUT

4

CD ALIGNMENT

Auto alignment.

MC-DX33

5

MC-DX33

4 EXPLODED VIEWS AND PARTS LIST

6

MC-DX33

EXPLODED VIEW

PARTS LIST

REF.NO PARTS NO. DESCRIPTION REMARK

1-1 56-04DX2200B070 FRONT CABINET (BLK)

56-04DX2200A0 40 FRONT CABINET (SILVER)

1-2 56-05DX2200B010 REAR CABINET (BLK)

56-05DX2200A0 10 REAR CABINET (SILVER)

1-3 56-07DX3300B010 VOLUME BOTTOM HOLDER (BLK)

56-07DX3300A0 00 VOLUME B OTTOM HOLDE R (SILVER)

1-4 56-07DX3302B010 VOLUME COVER -R (BLK)

56-07DX3300A0 10 VOLUME C OVER -R (SILVER)

1-5 56-07DX22039000 CD D ESK BKT

1-6 56-07DX2214B000 REMOTE BKT (BLK)

56-07DX221080 00 REMOTE BKT (SILVER)

1-7 56-07DX2215B000 SHOCK ABSORBER BRACKET (BLK)

56-07DX22118000 SHOCK ABSORBER B RACKET (SILVER )

1-8 56-14DX2200B010 CD DOOR (BLK)

56-14DX2200A0 10 CD DOOR (SILVER)

1-9 61-68CD10100020 CD ALUM COVER

1-10 56-22DX2211B000 LED LEW CO VER (BLK)

56-22DX221080 00 LED LEW COVER (SILVER)

1-11 56-22DX2212B000 PROTECT COVER (BLK)

56-22DX2210A0 00 PROTECT COVER (SILVER)

1-12 56-24DX01500000 CD DOOR GEAR

1-13 56-24DX01510000 STRAP GEAR

1-14 56-54DX2210B000 FUNCTION KNOB G ROUP-1 (BLK)

56-54DX2210A0 00 FUNCTION KNOB GROUP-1 (SILVER)

1-15 56-54DX2211B010 FUNCTION K NOB GROUP-2 (BLK)

56-54DX2211A010 FUNCTION KNOB GROUP-2 (SILVER)

1-16 56-54DX2211B000 PLAY KNOB GRUP (BLK)

56-54DX2212A0 00 PLAY KNOB GRUP (SILVER)

1-17 56-07DX3301B000 VOLUME BOTTOM HOLDER PLATE (BLK)

56-07DX3301A0 00 VOLUME BOTTOM HOLDER PLATE (SILVER)

1-18 56-57DX22100000 CD DOOR LENS

1-19 56-57DX22010000 BLACKLIGHT LENS

1-20 56-57DX22022000 REMOTE LENS

1-21 56-57DX22030010 DISPLAY LENS

1-22 56-07DX3303B010 VOLUME COVER-L (BLK)

56-07DX3301A0 10 VOLUME COVER- L (SILVER)

1-23 56-67DX22009000 PCB BRACKET

1-24 56-78DX22009000 SHINE RING

1-25 56-78DX2200G000 CD DOOR RING

1-26 45-114200500062 AC CORD UDE APP 2M (M.T) (BLK)

1-27 56-78CDX092G000 CHROME RING -SUBW OOFER BOX

1-28 61-30DX22100020 KNOB COVER

1-29 05-DX33S0100000 PCBA-MAIN

1-30 05-DX33S0200000 PCBA-TUNER

1-31 05-DX33S0400000 PCBA-DISPLAY

1-32 56-07DX22029000 BACKLIGHT BKT

1-33 57-26DX22000020 FILTER SHEET 76X37.5X0.3MM

1-34 66-140326180321 SELF-TAPPING SCREW TA/PH 2.6X8MM

1-35 05-DX33S1900000 PCBA-VOLUME

1-36 05-DX33S0900000 PCBA-HP

7

MC-DX33

EXPLODED VIEW

PARTS LIST

REF.NO PARTS NO. DESCRIPTION REMARK

1-37 05-DX33S2700000 PCBA-SENSOR

1-38 05-DX33S3000000 PCBA-CD

1-39 20-70DA23Z10000 CD MECHANISM (SANYO) DA23Z1

1-40 56-760000000020 DOOR MOTOR PULLY

1-41 66-141430216121 SCREW TA/BWH 3X16MM(HEAD 10MM) (BLK)

1-42 58-26DX22000020 RUBBER FOOT39X9X3MM

1-43 58-26DX22010020 RUBBER RING DIA 5. 4X3X0.8MM

1-44 58-43DX01500020 DRIVE BELT DIA31X1MM

1-45 58-44CD10100020 DC MOTOR 5V

1-46 58-61EX0M108120 SHOCK ABSORBER (GREY)

1-47 58-61MC23500020 SHOCK ABSORBER (GREY)

1-48 58-61MC23500120 SHOCK ABSORBER (BLACK)

1-49 19-50DX22010220 SPEAKER BOX UNIT-L

1-50 19-50DX22010320 SPEAKER BOX UNIT-R

1-51 56-58EXM5M0A000 LOGO BADGE

1-52 61-11CDX0900020 DS MTEA L PLATE

1-53 18-205DX0150120 H/TRANS FORMER EI66 230V/50Hz TG0000700

1-54 05-DX33S0700000 PCBA-SSUB. POWE R

1-55 61-48DX01500020 HEATSINK A

1-56 05-DX33S0800000 PCBA-RCA/D-S JA CK

1-57 19-021153300120 SPEAKER 5.25'' 8OHM 30W

1-58 41-172111000310 SWITCH, POWER

1-59 43-500000002020 AC CORD BUSHING

1-60 56-22CDX0908000 PCB COVER

1-61 56-57CDX0936000 LIGHT LENS -SUBWOOFER BOX

1-62 56-78CD1010B000 SAFEGUARD RING/SUB

1-63 56-85CDX090B010 SUBWOOF ER PANEL (BLK)

56-85CDX090A0 20 SUBWOOFER PANEL (SILVER)

1-64 56-87CDX0908000 PLASTIC TUBE

1-65 58-263253150020 RUBBER FOOT

1-66 58-73DX01500121 SUBWOOFER BOX

1-67 61-11V600000020 PCB BRACKET

1-68 61-11V820010020 PCB FIX BRACKET

1-69 61-11DX01500321 MOTOR BRACKET

1-70 61-33DX33S00021 SUB.REAR PANEL

1-71 61-11DX22000122 WEIGHT STEEL 1 159X67.5X4MM

1-72 61-11DX22000222 WEIGHT STEEL 1 159X67.5X2MM

1-73 61-80DX01500020 FERRUM SHAFT 155X3MM

1-74 05-DX33S1300000 PCBA-RC "MCDX33 S"

1-75 51-021301000080 LITHIUM BATTERY

1-76 56-43DX0150A010 REMOTE FRONT CABINET (SILVER)

1-77 56-43DX0151B010 REMOTE REAR CABIN ET (BLK)

1-78 56-44DX0150B010 REMOTE BATTERY DOOR (BLK)

1-79 57-33DX33S00020 REMOTE PLATE RC-1174 (SILVER)

1-80 61-11DX01500220 REMOTE AGGRAVATE FERR UM

1-81 61-25DX01500021 BATTERY PL ATE (+)

1-82 61-25DX01500120 BATTERY PL ATE (-)

1-83 66-140520170121 SELF-TAPPING SCREW TA/KH 2X7MM(BLK)

1-84 58-58DX01500320 CUSHION (EVA) 106x40x1MM

1-85 67-021400000020 NUT M4MM

1-86 68-112403101000 METAL WASHER 4X10X1MM

8

MC-DX33

EXPLODED VIEW

PARTS LIST

REF.NO PARTS NO. DESCRIPTION REMARK

1-87 66-120230160121 MACHINE SCREW MS/BH 3X6MM ( BLK)

1-88 66-120240212121 MACHINE SCREW MS/BH 4x12MM (BLK)

1-89 66-140230210321 SELF-TAPPING SCREW TA/BH 3X10MM

1-90 66-140230212121 SELF-TAPPING SCREW TA/BH 3X12MM (BLK)

1-91 66-140230214121 SELF-TAPPING SCREW TA/BH 3X14MM (BLK)

1-92 66-120330160121 MACHINE SCREW MS/BH 3X6mm ( BLK)

66-1203301603 21 MACHINE SCREW MS/BH 3X6mm (SLV)

1-93 66-141430214121 SCREW TA/BWH 4X14MM(HEAD 10MM) (BLK)

1-94 66-150230180123 HARDEN SCREW BTTB 3X8MM AB (BLK)

1-95 66-120526210321 MACHINE SCREW MS/KH 2.6X10m m (H:5mm)

1-96 66-140220150121 SELF-TAPPING SCREW TA/BH 2X5MM (BLK)

1-97 66-140226212311 SELF-TAPPING SCREW TA/BH 2.6X12M M (BLK)

66-1402262123 21 SELF-TAPPING SCREW TA/BH 2.6x12mm (SLV)

1-98 66-140230180321 SELF-TAPPING SCREW TA/BH 3X8MM

1-99 66-140330180321 SELF-TAPPING SCREW TA/PH 3X8MM

1-100 66-140330210321 SELF-TAPPING SCREW TA/PH 3X10MM

1-101 66-140330212321 SELF-TAPPING SCREW TA/PH 3X12MM

1-102 66-140330212121 SELF-TAPPING SCR EW TA/PH 3X12MM (BLK)

66-1403302143 21 SELF-TAPPING SCREW TA/PH 3X13MM ( SLV)

1-103 66-140526180311 SE LF-TAPPING SCREW TA/KH 2.6X8MM

1-104 66-140526180321 SELF-TAPPING SCREW TA/KH 2.6X8MM (4KA BLK)

66-1402261803 21 SELF-TAPPING SCREW TA/BH 2.6x8mm (4KA SLV)

1-105 66-140523212121 SELF-TAPPING SCREW TA/KH 3X12MM (BLK)

66-1405302123 21 SELF-TAPPING SCREW TA/KH 3X12MM (SLV)

1-106 66-150530210121 SELF-TAPPING SCREW TB/KH 3X10MM (BLK)

66-1505302103 21 SELF-TAPPING SCREW TB/KH 3X10MM (SLV)

1-107 57-08DX01500020 CD DOOR PVC PLATE

1-108 66-140230210121 SELF-TAPPING SCREW TA/BH 3X10MM(BLK)

1-109 SWITCH PCB 2 ASSY CLOSE............................... ..... Included in REF. NO. 1-38 PCBA -CD,

Refer to page 12/14/15

1-110 SWITCH PCB 1 ASSY OPEN................................ ...... In cluded in REF. NO. 1-38 P CBA-CD,

Refer to page 12/14/15

1-111 LED PCB ASSY............................... ............................ Refer to page 20/21

1-112 05-DX33S03 00000 PCBA-STANDBY

9

MC-DX33

MAIN PCB

10

MC-DX33

5 PC BOARDS AND PARTS LIST

MAIN PCB ASSY

REF.NO PARTS NO. DESCRIPTION REMARKS

05-DX33S0100000 MAIN PCBA
48-01DX33B00220 MAIN PCB 94HB 137x92x1.6mm
CN1,2 43-0222 00130120 WAFER 2mm 3P 90C
CN203 43-02225 0120221 WAFER 2.5mm 2P 90C (BLACK)
CN204 44-53531 6052520 2P RAINBOW WI RE 160mm HSG+TML(2) AA

CN207 44-55526 0052621 2P COAXIAL CABLE L=60mm HSG+TM L(2) AA
CN501,502 43-02220 0130120 WAFER 2mm 3P 90C
CN504 43-02220 0140120 WAFER 2mm 4P 90C
CN508 43-02220 0170120 WAFER 2mm 7P 90C
CN511 43-022150212120 WAFER 12P 1.5mm 9 0C

CN-DC 43-46210 3003321 D-S TERMINAL #DSW-31 R1
D701,702,703,70 4 12-RL2020000021 RECTIFIER DIODE RL-202 2A 100V
D708 12-1N40010000P1 RECTIFIER DIODE 1N4001 (T=52mm)
D400,705 12-1N4148000125 DIODE 1N4148 (T=52mm)

D603 12-SS1400000025 SMD DIODE SS14 SMA/DO-214AC
D601 12-1N5819000021 RECTIFI ER DIODE 1N5819
IC101 16-GY6550000021 MCU GY655 GENNY (80PIN QFP80)
IC501 16-LC7534200021 IC (SANYO) LC75342-E DIP30SD
IC703 16-SC1308000021 IC (LIBERAL) SC1308-01

L401,402,405 38-013100050120 AXIAL INDUCTOR 10UH +-10% 350mA EC-24
L403 32-031351600025 FERRITE BEAD 3.5x6x0.8TB (TAPING)
L404,406 38-013100050120 AXIAL IN DUCTOR 10UH +-10% 350mA EC-24
JK201 43-4210 00003210 COAXIAL JACK IF-01 A
Q401,Q716 11-8050C000 0025 TRANSISTORS 2W 8050C (TAPING)

Q405,406 11-MMBT39040221 SMD TRANSISTORS MMBT3904 SOT23
Q501 11-MMBT39040221 SMD TRANSIS TORS MMBT39 04 SOT23
Q502 11-MMBT39040221 SMD TRANSIS TORS MMBT39 04 SOT23
Q701,707 11-9015C0000021 PNP TRANSISTORS 9015C
Q703 16-KA7808000221 IC (SAMSUNG) KA7808E ( TO-220)

Q704 11-KSB772YS0021 TRANSISTORS KS B772YS (SAMSUNG)
Q705 11-MMBT39040221 SMD TRANSIS TORS MMBT39 04 SOT23
Q706,715 11-9014C0000025 NPN TRANSIS TORS 9014C (TAPING)
Q712,713 11-ST8550C00026 TRANSISTOR ST8550C (TSK) TAPING TO-92
ZD401 12-01147032012 5 ZENER DIODE +-5 % 4.7V 1/2W (T=52mm)

ZD501 12-011680 320125 ZENER DIODE +-5 % 6.8V 1/2W (T=52mm)
ZD701 12-012 110320125 ZENER DIODE +-5 % 11V 1/2W (T=52mm)

11

MC-DX33

CD PCB

12

MC-DX33

CD PCB ASSY

REF.NO PARTS NO. DESCRIPTION REMARKS

05-DX33S300000 0 PCBA-CD
48-30DX33B0022 0 CD PCB 94HB 101x97x1.6mm
CN2 43-02 2100212120 SMD F.F.C WAFER 1mm 12P 90C (BLACK)
CN5,6 43-022200120120 WAFER 2mm 2P 90C
CN801 43-022100216220 F.F.C.WAFER 1mm 16P 90C

CN802 43-012150160320 WAFER 1.5mm 6P 180C (DA23 & SAMSUNG CD)
CN803 44-565324056720 3+3P SHIELD/WIRE L=24 0mm HSG+TML/90C(2)
CN806,810 43-022200120120 WAFER 2mm 2P 90C
CN808 44-315325052520 2P WIRE L=250mm HSG(2)x1 (UL1007#26)
D800 12-1N5819000021 RECTIFI ER DI ODE 1N5819

D801 12-011430320125 ZENER DIODE +-5% 4.3V 1/2W (T= 52mm)
IC801 16- LC78690N0121 IC (SANYO) LC78690NW-LR-UHK-E (SQFP80)
IC802 16- LA6548000121 IC (SANYO) LA6548NHL-TE-L-E
IC803 16- LB1641000021 IC (SANYO) LB1641
IC804 16- KA7806000121 IC (SAMSUNG) KA7806E (TO-220)

L801,802 38-014100050020 AXIAL INDUCTOR 100UH +-10% (T=52mm)
Q801 11-901 5C0000021 PNP TRANSISTORS 9015C
Q802 11-2SB 764E00021 TRANS ISTORS 2SB764-E (SANYO)
X801 31-048169310120 RESONATOR 16 .93MX (2PIN) (C1=C2=25PF)

13

MC-DX33

SWITCH PCB

POWER PCB

14

MC-DX33

SWITCH PCB 1 ASSY

REF.NO PARTS NO. DESCRIPTION REMARKS

SWITCH PCBA DOOR OPEN SENSOR
48-23DX33B00220 SWITCH PCB (1) 94HB 20x11.4 x1.6mm
CN601 44-335280052720 2P RAINBOW WIRE80mm HSG( 2)x1 (UL1007#30)
41-071200010020 SERIES MICRO SWITCH SD-007A

SWITCH PCB 2 ASSY

REF.NO PARTS NO. DESCRIPTION REMARKS

SWITCH PCBA DOOR CLOSE SENSOR
48-23DX33B01220 SWITCH PCB (2) 94V0 20x11.4 x1.6mm
CN601A 44-335280052 720 2P RAINBOW WIRE80mm HSG(2)x1 (UL1007#30)
41-071200010020 SERIES MICRO SWITCH SD-007A

POWER PCB ASSY

REF.NO PARTS NO. DESCRIPTION REMARKS

05-DX33S0700000 POWER PCBA-SUB.
48-07DX33B00120 POWER (AMP) PCB 94V0 115x85x1.6mm
C406,701 26-017470950111 E.CAP 4700UF 35V +-2 0% (PH) 85C
C718,719 26-017100750121 E.CAP 1000UF 16V +-20% 105C
CN1 43-012250130120 WAFER 2.5mm 3P 180C

CN2 43-012200190120 WAFER 2mm 9 P 180C
CN3 43-012200130120 WAFER 2mm 3 P 180C
CN4 43-012250150120 WAFER 2.5mm 5P 180C
CN5 43-012250140120 WAFER 2.5mm 4P 180C
CN6 43-012250120120 WAFER 2.5mm 2P 180C

D301,706 12-1N40010000P1 RECTIFIER DIODE 1N4001 (T=5 2mm)
D701~704 12-1N5401 000021 RECTIFIER DIODE 1N5401 3A 100V
D705,707 12-1N4148000125 DI ODE 1 N4148 (T=52mm)
D708,ZD1,ZD2 12-011390320125 ZENER DIODE +-5% 3.9V 1/2W ( T=52mm)
FU2,FU3 46-055350300010 GLASS FUSE 5x20mm T3.5A/250V UL /CSA/JIS

FU4 46-055400300010 GLASS FUSE 5x20mm T4A/ 250V S506
Q301 11-9014C0000021 N PN TRANSISTORS 9014C
Q707.708,710 11 -2SD1936T0021 TR ANSISTORS 2 SD1936T-SSH (SANYO)
D401~404 12-1N5401 000021 RECTIFIER DIODE 1N5401 3A 100V
U1 16-TA8216H00021 IC (TOSHIBA) TA8216H

U2 16-NJM4558L002 1 IC ( NJRC) NJM4558L
U3 16-BA5417000021 IC (ROHM) BA5417

15

MC-DX33

TUNER PCB

16

MC-DX33

TUNER PCB ASSY

REF.NO PARTS NO. DESCRIPTION REMARKS

05-DX33S0200000 PCBA-TUNER
48-02DX33B00220 TUNER PCB 94HB 88.5x92x1.6mm
CL2 38-013100050120 AXIAL INDUCTOR 10UH +-10% 350mA EC-24
CF201 31-028107001120 CERAMIC FILTER LT10.7MSC10-A(3PIN)(RED)
CF203 31-026450010110 CERAMIC FILTER (MURATA) SFU450B

CF204 31-028107001120 CERAMIC FILTER LT10.7MSC10-A(3PIN)(RED)
CF205 31-038107020120 DISCRIMINATOR FILTER JT10.7MG46-A (2PIN)
CF206 31-046456000220 RESONATOR ZTB456F15
CN201 44-555260052620 2P COAXIAL CABLE L=60mm TML(2)x2 AA
CN202,205,206 43-012200120120 WAFER 2mm 2P 180C

CN207 31-028107001020 CERAMIC FILTER LT10.7MJC10-A(3PIN)(RED)
CN512 43-022150210120 WAFER 10P 1.5mm 90C
C281 12-1N4148000021 DIODE 1N4148
D201,D202 12-1N41480000P1 SMD DIODE 1N4148 (1206)
IC202 16-LA1832000021 IC (SANYO) LA1832L-E (DIP)

IC203 16-LC7213100021 IC (SANYO) LC72131
IC300 16-BU1924F00021 IC (ROHM) BU1924F
L205,L1,R241 38-014100050120 AXIAL INDUCTOR 100UH +-10% 275mA EC-36
Q202,203,260 11-KTC9014S0025 SMD TRANSISTORS KTC9014S-C (KEC)
Q204 11-9015C0000021 PNP TRANSISTORS 9015C

Q205 11-9018G0000021 TRANSISTORS 9018G
Q208 16-LM78L0600021 IC (LIBERAL) LM78L06
T203 40-02A049004020 I.F.T 7mm A049 (YELLOW)
T204 40-023120000020 I.F.T 7mm 312A (BLACK)
T206 40-02660R002020 I.F.T 7mm 660R (RED)

SVC202 27-501602202020 TRIMMER 20PF 6mm (RED)
VD203 12-SVC321SPA021 VARACTOR DIODE (SANYO) SVC321SPA
VD204 12-SVC321SPA021 VARACTOR DIODE (SANYO) SVC321SPA
X201 31-017450002010 CRYSTAL 4.500MHz HC-49/US
X202 31-017433202120 CRYSTAL 4.332MHZ HC-49/US +-20PPM
ZD204 12-011390321625 SMD ZENER DIODE PDZ3.9B (934054849115)

17

MC-DX33

DISPLAY PCB

18

MC-DX33

DISPLAY PCB ASSY

REF.NO PARTS NO. DESCRIPTION REMARKS

05-DX33S0400000 PCBA-DIS "MCDX333S" EUR
48-04DX33B00220 DISPLAY PCB 84HB 147.5x89.5x1.6mm
CN1 43-022200120120 WAFER 2mm 2P 90C
CN2 43-022200120120 WAFER 2mm 2P 90C
CN8 43-022100212221 SMD F.F.C WAFER 1mm 12P 90C W/TOP LOCK
CN6,9 43-022150210120 WAFER 10P 1.5mm 90C

D102,A2,DE101,DE102 12-1N41480000P1 SMD DIODE 1N4148 (1206)
IC101 16-GY6550000021 MCU GY655 GENNY (80PIN QFP80)
LCD 13-05DX33B00020 LCD DISPLAY SDH-DA1744-TN-1 W/RDS
LED1,LED2 13-011200121020 LED LAMP 2x4mm (WHITE) LF244W3CJ-1A/01/P
LED3,LED4,LED5,LED6 13-011206022020 LED LAMP 2x4mm (BLUE)LF243B2CJ-2C-01

Q103 11-KTC9015S0025 SMD TRANSISTORS KTC9015S-C (KEC)
SW1,2,3,4,5,6,7,8,9,10,11,12 41-150010050020 TACT SWITCH 6x6mm 5mm (250g+-20g)4LEGS
XT101 31-018100002120 CRYSTAL 10MHz 49/US
XT102 31-015320003310 CRYSTAL 32.768KHZ (3x8mm)+-20PPM
ZD100 12-011360320825 SMD ZENER DIODE +-5% 3.6V 1/2W (LL34)

ZD101 12-011220320125 ZENER DIODE +-5% 2.2V 1/2W (T=52mm)

19

MC-DX33

RCA JACK PCB

LED PCB

VOL PCB

AUX PCB

20

MC-DX33

RCA JACK PCB ASSY

REF.NO PARTS NO. DESCRIPTION REMARKS

05-DX33S0800000 RCA/D-S JACK PCBA
48-08DX33B00220 RCA JACK PCB 94HB 88x30x1.6mm
CN801 43-462103003321 D-S TERMINAL #DSW-31 R1
CN802 43-012150160320 WAFER 1.5mm 6P 180C (DA23 & SAMSUNG CD)
CN803 44-316315054320 4P WIRE L=150mm HSG(2.5)x1 (UL1007#22)
L801,802,803,804 38-103100050320 CHOKE COIL 10UH +-10% D6x8mm 1A

LED PCB ASSY

REF.NO PARTS NO. DESCRIPTION REMARKS

LED PCB ASS'Y
48-16DX33B00220 LED PCB 94HB 31x14x1.6mm
D001 12-1N4148000021 DIODE 1N4148
D002 13-011309022020 LED LAMP 3mm(ORANGE/BLUE)LA309A2B2MA-C1

AUX PCB ASSY

REF.NO PARTS NO. DESCRIPTION REMARKS

05-DX33B0900000 HP PCBA "BLK"
48-09DX33B00220 HP JACK PCB 94HB18.5x51.6x1.6mm
CN501A 44-565328053621 3P SHIELD WIRE L=280mm HSG+TML(2) (GREY)
CN507 44-535310057720 7P RAINBOW WIRE 100mm HSG+TML(2) AA
J001 43-431360002020 PHONE JACK D3.6mm TC38-060-01 BLK RING

J002 43-431360003020 PHONE JACK 3.6mm TC38-063-05-01 BLK RING
L401,402 38-013100050120 AXIAL INDUCTOR 10UH +-10% 350mA EC-24
L403 32-031351600025 FERRITE BEAD 3.5x6x0.8TB (TAPING)

VOL PCB ASSY

REF.NO PARTS NO. DESCRIPTION REMARKS

05-DX33S1900000 PCBA-VOL "MCDX33S" EUR
48-19DX33B00220 VOLUME PCB 94HB 84x11.5x1.6mm
CN4 44-535250052620 2P RAINBOW WIRE 50mm TML/90C+HSG(2)
SW13,14 41-150010050020 TACT SWITCH 6x6mm 5mm (250g+-20g)4LEGS

21

MC-DX33

STANDBY PCB

SENSOR PCB

REMOTE CONTROL PCB

22

MC-DX33

STANDBY PCB ASSY

REF.NO PARTS NO. DESCRIPTION REMARKS

05-DX33S0300000 PCBA-STANDBY
48-03DX33B00120 STANDBY PCB 94V0 60x80x1.6mm
RL301 46-50MC23000000 RELAY ME-7-009 HL(MASSUSE) 9V 10A 6.75V
CN301 43-012200130120 WAFER 2mm 3P 180C
FU1 46-074100300020 SUBMINIATURE FUSE D8.5xH8mm 100mA/250V
Q302 11-9014C0000021 NPN TRANSISTORS 9014C

Q303 16-LM78L0500121 IC (LIBERAL) LM78L05 (933510720676)
T301 18-205DX0150190 TRANSFORMER EI28 230V HF-V28A58
D309,310,311,312 12-1N4001000021 RECTIFIER DIODE 1N4001 1A 50V

SENSOR PCB ASSY

REF.NO PARTS NO. DESCRIPTION REMARKS

05-DX33S2700000 SENSOR PCBA
48-27DX33B00220 SENSOR PCB 94HB 30.5x11.7x1.6mm
17-05FM60380012 OPTIC SENSER (OPTO..) FM-6038TM2-5AN
CN11 44-335250053620 3P RAINBOW WIRE 50mm HSG(2)x1 UL1007#28

REMOTE CONTROL PCB ASSY

REF.NO PARTS NO. DESCRIPTION REMARKS

05-DX33S1300000 PCBA-RC "MCDX33S"
48-13DX33B00320 REMOTE PCB FR4 123.5x42.6x1.6mm
IC1 16-PT2221000021 IC (ANGUS) PT2221-001
LED1 13-021300020020 INFRARED LED 3mm
Q1 11-MMBT39040221 SMD TRANSISTORS MMBT3904 SOT23
X1 31-046455000120 RESONATOR S455E

23

MC-DX33

CN103

TUNER PCB

CN204

AM ANT

CN508

HP JACK PCB

CN502CN501

CN504

HP JACK PCB

TUNER PCB

CD PCB

CD PCB

CD PCB

CN1

CN2

6 WIRING DIAGRAM

MAIN PCB

24

MAIN PCB

MAIN PCB

CN206

CN208

MAIN PCB

CN202

CN512

DISPLAY PCB

TUNER PCB

MC-DX33

25

MC-DX33

CN806

SENSOR PCB

CN5

CN803

CN6

SWITCH PCB

MAIN PCB

MOTOR

CN802

CD DECK

CN801

CN810

CD DECK

SWITCH PCB

CD PCB

26

MC-DX33

7 INCLUDED ACCESSORIES

INCLUDED ACCESSORIES

PARTS NO. DESCRIPTION REMARKS

77-20DX33S00020 OWNER'S MANUAL (E/F/S)
77-20DX33S00120 OWNER'S MANUAL (G/I/N)
77-21DX33S00020 QUICK GUIDE FOR CONNECTION (E)
77-21DX33S00120 WALL MOUNTING SHEET (E)
45-194150000020 FM antenna L=1.5M "CE/ 5" #STV8-1H-1500

32-07DX22000020 AM LOOP ANTENNA (8T 2.5/L1M)
45-244200059120 Subwoofer cable, 9 PIN S TERMINAL BLACK
45-244200059010 Subwoofer cable, 9 PIN S TERMINAL GREY f/SILVER
45-164250051120 Speaker cable, 1 PIN BLACK w/WHITE RCA PULGS
45-164250151120 Speaker cable, 1 PIN BLACK w/RED RCA PULGS

45-164250051020 Speaker cable, 1 PIN GREY w/2 WHITE RCA PULGS f/SILVER
45-164250151020 Speaker cable, 1 PIN GREY w/2 RED RCA PULGS f/SILVER
45-263500000220 Mini plug cable, CONNECT CORD 3.5 ST/PLUGS BLACK
45-263500000120 Mini plug cable, CONNECT CORD 3.5 ST/PLUGS WHITE f/SILVER
61-11DX22000320 Wall mount bracket STEEL BRACKET 83 x 20 x 1.6 BLACK

61-11DX22000020 Wall mount bracket STEEL BRACKET 83 x 20 x 1.6 SILVER
66-120526210321 Screw (short), MACHINE MS/KH 2.6 X 10mm
66-140230220321 Screw (long), SELF-TAPPING TA/BH 3 X 20mm
56-62A150002000 Tapered plastic wall anchor, SCREW SPACE (ABS) 23 x 8 (RED)
51-021301000080 BATTERY, LITHIUM CR2032 (GP)

02-170DX33B1000 REMOTE CONTROL RC-1174 (SLV/BLK) f/BLACK
02-170DX33S1000 REMOTE CONTROL RC-1174 SILVER

27

MC-DX33

SK TE -S M0 80 50 01

PR EPARED IN CHINA

MA Y 20 08

TEAC CORPORATION

1-47, Ochiai, Tama-shi, Tokyo 206-8530, Japan Phone: [phone]

TEAC AMERICA, INC. 7733 Telegraph Road, Montebello, California 90640 Phone: [phone]

TEAC CANADA LTD. 5939 Wallace Street, Mississauga, Ontario L4Z 1Z8, Canada Phone: [phone]

TEAC MEXICO, S.A. De C.V

TEAC UK LIMITED Unit 19 & 20, The Courtyards, Hatters Lane, Watford, Hertfordshire, WD18 8TE, U.K. Phone: [phone]

TEAC EUROPE GmbH Bahnstrasse 12, 65205 Wiesbaden-Erbenheim, Germany Phone: [phone]

Río Churubusco 364, Colonia Del Carmen, Delegación Coyoacán, CP 04100, México DF, México Phone:[phone]

See Standby curcuit

Power+SUB PCB

MC-DX33

Micro Hi-Fi system

Power+SUB PCB

MC-DX33

Micro Hi-Fi system

MAIN PCB

MC-DX33

Micro Hi-Fi system

TUNER PCB

MC-DX33

Micro Hi-Fi system

STANDBY PCB

MC-DX33

Micro Hi-Fi system

MCU SCHEMATIC

MC-DX33

Micro Hi-Fi system

MAIN PCB

MC-DX33

Micro Hi-Fi system

CD PCB

MC-DX33

Micro Hi-Fi system