Teac MC-DX33, Service Manual

Page 1: ...i system 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 r...

Page 2: ...IED 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 importa...

Page 3: ... 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...

Page 4: ...GANG CLOSED T206 AM OSC COIL MAXIMUM OUTPUT 2 600KHz 600KHz T204 AM SENS COIL 3 1400KHz 1400KHz SVC202 AM SENS TRIM 4 REPEAT STEPS 3 AND 4 TO OBTAIN BEST TRACKING 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 c...

Page 5: ... MC DX33 CD ALIGNMENT Auto alignment ...

Page 6: ...MC DX33 6 4 EXPLODED VIEWS AND PARTS LIST ...

Page 7: ... KNOB GROUP 1 BLK 56 54DX2210A000 FUNCTION KNOB GROUP 1 SILVER 1 15 56 54DX2211B010 FUNCTION KNOB GROUP 2 BLK 56 54DX2211A010 FUNCTION KNOB GROUP 2 SILVER 1 16 56 54DX2211B000 PLAY KNOB GRUP BLK 56 54DX2212A000 PLAY KNOB GRUP SILVER 1 17 56 07DX3301B000 VOLUME BOTTOM HOLDER PLATE BLK 56 07DX3301A000 VOLUME BOTTOM HOLDER PLATE SILVER 1 18 56 57DX22100000 CD DOOR LENS 1 19 56 57DX22010000 BLACKLIGHT...

Page 8: ...R 1 61 56 57CDX0936000 LIGHT LENS SUBWOOFER BOX 1 62 56 78CD1010B000 SAFEGUARD RING SUB 1 63 56 85CDX090B010 SUBWOOFER PANEL BLK 56 85CDX090A020 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 ...

Page 9: ...H 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 SCREW TA PH 3X12MM BLK 66 140330214321 SELF TAPPING SCREW TA PH 3X13MM SLV 1 103 66 140526180311 SELF TAPPING SCREW TA KH 2 6X8MM 1 104 66 140526180321 SELF TAPPING SCREW TA KH 2 6X8MM 4KA BLK 66 1...

Page 10: ...10 MC DX33 MAIN PCB ...

Page 11: ...501 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 INDUCTOR 10UH 10 350mA EC 24 JK201 43 421000003210 COAXIAL JACK IF 01A Q401 Q716 11 8050C0000025 TRANSISTORS 2W 8050C TAPING Q405 406 11 MMBT39040221 SMD TRANSIST...

Page 12: ...12 MC DX33 CD PCB ...

Page 13: ...22200120120 WAFER 2mm 2P 90C CN808 44 315325052520 2P WIRE L 250mm HSG 2 x1 UL1007 26 D800 12 1N5819000021 RECTIFIER DIODE 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 AX...

Page 14: ...14 MC DX33 SWITCH PCB POWER PCB ...

Page 15: ...1 E CAP 1000UF 16V 20 105C CN1 43 012250130120 WAFER 2 5mm 3P 180C CN2 43 012200190120 WAFER 2mm 9P 180C CN3 43 012200130120 WAFER 2mm 3P 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 52mm D701 704 12 1N5401000021 RECTIFIER DIODE 1N5401 3A 100V D705 707 12 1N4148000125 D...

Page 16: ...16 MC DX33 TUNER PCB ...

Page 17: ... 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 L...

Page 18: ...18 MC DX33 DISPLAY PCB ...

Page 19: ...550000021 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 4...

Page 20: ...20 MC DX33 RCA JACK PCB LED PCB AUX PCB VOL PCB ...

Page 21: ...2B2MA C1 LED 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 A...

Page 22: ...22 MC DX33 STANDBY PCB SENSOR PCB REMOTE CONTROL PCB ...

Page 23: ...28A58 D309 310 311 312 12 1N4001000021 RECTIFIER DIODE 1N4001 1A 50V STANDBY 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 SENSOR PCB ASSY REF NO PARTS NO DESCRIPTION REMARKS 05 DX33S1300000 PCBA RC MCDX33S 48 13DX3...

Page 24: ...24 MC DX33 CN103 TUNER PCB CN204 AM ANT CN508 HP JACK PCB CN502 CN501 CN504 HP JACK PCB TUNER PCB CD PCB CD PCB CD PCB CN1 CN2 MAIN PCB 6 WIRING DIAGRAM ...

Page 25: ...25 MC DX33 MAIN PCB MAIN PCB CN206 CN208 MAIN PCB CN202 CN512 DISPLAY PCB TUNER PCB ...

Page 26: ...26 MC DX33 CN806 SENSOR PCB CN5 CN803 CN6 SWITCH PCB MAIN PCB MOTOR CN802 CD DECK CN801 CN810 CD DECK SWITCH PCB CD PCB ...

Page 27: ...able 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 12052621...

Page 28: ...3 TEAC CANADA LTD 5939 Wallace Street Mississauga Ontario L4Z 1Z8 Canada Phone 905 890 8008 TEAC MEXICO S A De C V TEAC UK LIMITED Unit 19 20 The Courtyards Hatters Lane Watford Hertfordshire WD18 8TE U K Phone 0845 130 2511 TEAC EUROPE GmbH Bahnstrasse 12 65205 Wiesbaden Erbenheim Germany Phone 0611 71580 Río Churubusco 364 Colonia Del Carmen Delegación Coyoacán CP 04100 México DF México Phone 52...

Page 29: ...See Standby curcuit MC DX33 Micro Hi Fi system Power SUB PCB ...

Page 30: ...Power SUB PCB MC DX33 Micro Hi Fi system ...

Page 31: ...MAIN PCB MC DX33 Micro Hi Fi system ...

Page 32: ...TUNER PCB MC DX33 Micro Hi Fi system ...

Page 33: ...STANDBY PCB MC DX33 Micro Hi Fi system ...

Page 34: ...MCU SCHEMATIC MC DX33 Micro Hi Fi system ...

Page 35: ...MAIN PCB MC DX33 Micro Hi Fi system ...

Page 36: ...CD PCB MC DX33 Micro Hi Fi system ...