Teac MC-DV250 Service Manual Download Page 24 | Manualshive

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1 st Issue; October 2004

BLOCK DIAGRAM

MC-DV250

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Summary of Contents for MC-DV250

Page 1: ...tained 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 1 SPECIFICATIONS 2 3 EXPLODED VIEW AND PARTS LIST 5 INCLUDED ACCESSORIES 2 ADJUSTMENT AND CHECKS 3 9 22 4 MC DV250 E EUROPE UK U K A AUSTRALIA DVD Home Theater System CN CHINA HK HONG KONG 4 PC BOARDS AND P...

Page 2: ...ration 1 kHz 87 5 108 0 MHz 50 kHz steps Mono 55 dB FM Tuner Without notes 100 1 MHz 65 dBf 40 dB Signal to Noise Ratio Mono 0 5 Total Harmonic Distortion 1 kHz Stereo 0 8 Frequency Response 30 Hz to 15 kHz 3dB Stereo 45 dB Tuning Range 522 1611 kHz 9 kHz steps AM Tuner Usable Sensitivity 500 uV m 1 5 at 100 dB m Total Harmonic Distortion 40 dB at 100 dB m Signal to Noise Ratio Speaker Cable x 2 F...

Page 3: ...FREQUENCY POINTS ADJUSTMENT SPECIFICATION 40 kHz deviation 40 kHz deviation 1 kHz 1 kHz MAIN 53 5 PILOT 10 30 modulation 30 modulation 400Hz 60 dBu 74 dBu 98 1 MHz 98 1 MHz 999 kHz 999 kHz SVR01 SVR02 Check SVR03 500 100mV 47 k ohm load 20 6 dBu 30 dB min 165 55 mV 47 k ohm load 55 15 dBu 2 ADJUSTMENTS AND CHECKS Fig 2 2 SVR03 SVR01 SVR02 AM AUTO STOP LEVEL ADJ FM STEREO SEPARATION ADJ FM AUTO STO...

Page 4: ...1 2 3 4 5 6 7 8 10 11 12 13 14 16 15 17 18 19 20 22 24 25 26 27 28 29 30 31 32 33 21 23 9 36 35 34 39 38 37 47 48 49 46 45 43 41 40 42 44 MC DV250 4 EXPLODED VIEW 1 3 EXPLODED VIEWS AND PARTS LIST ...

Page 5: ...114110010 CHASSIS BACK HK G600010003020 TERMINAL RCA1PIN 1 16 1 17 1 18 MC DV250 5 1 25 1150210017000 NON STEEL FOIL G720420100010 FAN DC 3210210766000 FRAME MAIN 1150210027000 NON STEEL FOIL 4050211065000 STOPPER AC CORD CUSHION FLT GUIDE 5047210421000 DOOR TRAY 8030803000010 DVD LOADING MECHA 1200210069000 SPONGE BTN 3070210226000 SHIELD DSP 5200210182000 FILTER LED L068040014050 4380210002000 C...

Page 6: ...SPONE 8200660700090 POWER TRANSFORMER 230V E UK HK 4300210072000 SPACER PC SHEET 1200210085000 8200660700120 7028063313010 HEADPHONE PCB ASSY 7028063321010 DSP PCB ASSY E UK F320550001060 POSISTOR P43T5D100BW500 MC DV250 6 1 41 SPONE 1 43 1 42 POWER TRANSFORMER 240V A POWER TRANSFORMER 220V CN 1 44 1 45 1 46 DSP PCB ASSY A HK DSP PCB ASSY CN VIDEO PCB ASSY E UK VIDEO PCB ASSY A CN HK MAIN PCB ASSY...

Page 7: ...5 6 6 7 7 7 7 8 8 8 10 10 10 9 9 9 9 13 15 14 17 19 18 9 1 4 12 11 3 2 16 16 16 21 21 20 MC DV250 EXPLODED VIEW 2 X12 7 ...

Page 8: ...FER FRONT PCB ASSY 2 21 CABINET ASSY SCREW 3 5x5BMM 2 6 2 7 2 8 2 9 2 10 2 11 2 12 GASKET F PANEL SCREW 3x9MM 2 20 2 19 2 18 2 17 2 16 2 15 2 13 2 14 89520DV250010 89520DV250020 89520DV250030 89520DV250050 89520DV250060 89520DV250070 89520DV250080 89520DV250090 89520DV250100 89520DV250110 89520DV250120 89520DV250130 86520DV250140 89520DV250150 89520DV250160 89520DV250170 89520DV250180 89520DV25019...

Page 9: ...1 TR CHIP KRC102S RS401 MODULE REMOCON NJL23H380A HEADPHONE PCB ASSY REF NO REMARKS PARTS NO 4010212016000 HEADPHONE PCB ASSY DESCRIPTION 7028063313010 BRACKET PHONE JACK K005041480020 DIODE CHIP 1N4148W G401323A0000Y JACK D3 5 D340160800060 D501 502 JACK501 L501 503 505 COIL BEAD MB160808 0120H VIDEO PCB ASSY REF NO REMARKS PARTS NO J040744053040 VIDEO PCB ASSY E UK DESCRIPTION 7028063324010 IC M...

Page 10: ...D710 711 713 716 IC607 IC MC74HCU04AD IC608 609 706 IC NJM2068M IC611 IC SN74LV4040APWR IC617 IC KIA7805API IC618 IC RC1117 3 3 IC619 IC RC1117 2 5 IC700 IC KIA7042P IC701 IC CPU CXP82540 3360 IC702 IC M240C02 WMN6T IC703 IC LC75343M IC704 IC BU4052BCF IC707 708 L603 607 619 621 COIL BEAD 3550R2F L609 618 623 626 COIL BEAD MB 160808 0120H Q610 611 701 702 TR CHIP KRC102S Q612 TR CHIP KTC3875Y Q613...

Page 11: ...LY701 RELAY RSB6 DC6V CRYSTAL 10 000MHz X601 ZD701 ZENER DIODE MTZJ6 8B MC DV250 11 Q614L 614R 615L Q615R 703L 703R Q704L 704R 706 Q707 709L 709R Q710L 710R Q712L 712R TR CHIP KTC2875B J5222875B0010 J522104S00210 J5441170Y0050 C060010065050 C060022065050 C060012165060 C06000106506 C060027165060 G680061022010 E800100000070 K06006R844520 CRYSTAL 12 288MHz X602 E80012R288080 Q716L 716R R607 C06002206...

Page 12: ...MC DV250 12 ...

Page 13: ...MC DV250 13 ...

Page 14: ...00400700520 DIODE 1N4007 D127 129 F100 N751221601110 FUSE T1 6A 250V F100L 100R G645000050010 FUSE HOLDER CLIP GND100 3790040876010 TERMINAL GND IC104 J120001500030 IC ICP N15 IC105 J126780600140 IC KIA78DL06PI IC106 J126780500370 IC KIA78R05PI JACK100 G602405A2040Y TERMINAL RCA 4PIN JACK101 JACK102 E100151300010 MODULE GP1FA513TZ G040404204220 SW PUSH JACK103 G600010003020 TERMINAL RCA 1PIN JACK1...

Page 15: ...TR CHIP KTA1504Y R208L 208R R METAL 0 22 J 2W R METAL 10 J 1W R211L 211R R212L 212R R METAL 4 7 J 1W R224 R METAL 6 8K J 1W ZD200 ZENER DIODE MTZJ10B MC DV250 15 REGULATOR PCB ASSY REF NO REMARKS PARTS NO L101220070000 REGULATOR PCB ASSY DESCRIPTION 7028063314010 CN WAFER GIL S 7P S2T2 EF L101220060000 CP112 CN WAFER GIL S 6P S2T2 EF CP113 IC100 IC KIA7805API IC101 IC KIA78R33API IC102 IC KIA7812A...

Page 16: ...MC DV250 16 ...

Page 17: ...MC DV250 17 ...

Page 18: ... DIODE 1N4148 SW1 SW4P2T 001 SWITCH 4P2T VR1 VRAC2503KB001 VR C50Kx2 15MM MC DV250 18 SUBWOOFER FRONT PCB Q1 TRNC1815 001 TR 2SC1815 SWITCH 4P3T SW4P3T 001 SW2 RCA CONNECTOR RCA01AA 003 REF NO DESCRIPTION REMARKS PARTS NO PCBDV250FP001 SUBWOOFER FP PCB ASSY ASYMCDV250FP SUBWOOFER FP PCB ASSY LED1 TLEC50 0B001 LED 5MM ORANGE BLUE SUBWOOFER FP PCB VR2 VRB20KL20 001 VR B20K L 20MM SW1 SWTV810A25001 P...

Page 19: ...SUBWOOFER FRONT PCB MC DV250 MC DV250 FP pcb Rwin 040602 MC DV250 F pcb Rwin 040602 SUBWOOFER FP PCB 19 ...

Page 20: ...202 22 TDZ120J 001 ZENER DIODE 12V 1 2W ZD201 221 TDZ150J 001 ZENER DIODE 15V 1 2W D206 209 TDRIN4002 001 DIODE 1N4002 DIODE 1N4148 TDIN4148 001 D210 211 Q221 TRNA1015 001 TR 2SA1015 Q201 203 TRNC1815 001 TR 2SC1815 BD1 KUB404AU 001 BRIDGE DIODE KBL404 IC103 TICTDA7296001 IC TDA7296 PWT396MMP3001 JACK 3PIN 3 96MM PWT396MMP3002 JACK 3PIN 3 96MM JR1 JR2 RISJS112LM001 RELAY SJ S 112LM T2 TRNSUB75ST00...

Page 21: ...MC DV250 SUBWOOFER AMP PCB 21 ...

Page 22: ...UAL EFS MC DV250 5707211280160 5707211280170 INSTRUCTION MANUAL GID E REMOTE CONTROL RC 965 22 BATTERY DRY AAA SPEAKER STEREO SPEAKER SUB WOOFER RCA CORD 1P ANTENNA DIPOLE ANTENNA LOOP MATCHING TRANS 8300640500010 G670001R50220 F000001340010 L063130200010 E605010010000 E605010090010 L109284007400 ...

Page 23: ...NC TEAC CANADA LTD TEAC MEXICO S A De C V TEAC UK LIMITED TEAC EUROPE GmbH 7733 Telegraph Road Montebello California 90640 Phone 323 726 0303 5939 Wallace Street Mississauga Ontario L4Z 1Z8 Canada Phone 905 890 8008 Campesinos N 184 Colonia Granjas Esmeraida Delegacion Iztapalapa CP 09810 Mexico DF Phone 525 581 5500 Unit 19 20 The Courtyards Hatters Lane Watford Hertfordshire WD18 8TE5 U K Phone ...

Page 24: ...8 6 7 4 5 2 3 1 E D C B A DVD Home Theater System M MC C D DV V2 25 50 0 1 st Issue October 2004 BLOCK DIAGRAM MC DV250 ...

Page 25: ...8 6 7 4 5 2 3 1 E D C B A SCHEMATIC DIAGRAM MC DV250 DSP PCB 1 2 FRONT PCB KEY PCB HEAD PHONE PCB DVD Home Theater System M MC C D DV V2 25 50 0 1 st Issue October 2004 ...

Page 26: ...8 6 7 4 5 2 3 1 E D C B A SCHEMATIC DIAGRAM MC DV250 DSP PCB 2 2 DVD Home Theater System M MC C D DV V2 25 50 0 1 st Issue October 2004 ...

Page 27: ...8 6 7 4 5 2 3 1 E D C B A SCHEMATIC DIAGRAM MC DV250 VIDEO PCB AMP PCB MAIN PCB REG PCB DVD Home Theater System M MC C D DV V2 25 50 0 1 st Issue October 2004 ...

Page 28: ...8 6 7 4 5 2 3 1 E D C B A SCHEMATIC DIAGRAM MC DV250 TUNER DVD Home Theater System M MC C D DV V2 25 50 0 1 st Issue October 2004 ...

Page 29: ...8 6 7 4 5 2 3 1 E D C B A SCHEMATIC DIAGRAM MC DV250 SUBWOOFER FRONT PCB DVD Home Theater System M M C C D D V V 2 25 5 0 0 1 st Issue October 2004 ...

Page 30: ...8 6 7 4 5 2 3 1 E D C B A SCHEMATIC DIAGRAM MC DV250 SUBWOOFER AMP PCB DVD Home Theater System M M C C D D V V 2 25 5 0 0 1 st Issue October 2004 ...

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