Teac-MC-DX33-Service-Manual电路原理图.pdf

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1、MC-DX33 NOTESCONTENTS 1 SAFETYINFORMATION.2 2 SPECIFICATIONS.3 3 ADJUSTMENTANDCHECK.4 4 EXPLODEDVIEWANDPARTSLIST .6 5 PCBOARDSANDPARTSLIST.11 6 WIRINGDIAGRAM.24 7 INCLUDEDACCESSORIES .27 Micro Hi-Fi system PC board shown are viewed from parts side. The parts with no reference number or no parts numb

2、er 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 exa

3、ct replacement. ! RadioFans.CN 收音机爱 好者资料库 2 MC-DX33 1 SAFETY INFORMATION Optical pickup : Type : DA23Z1 Manufacturer : SANYO ELECTRIC CO.,LTD. Laser output : Less than 0.5mW on the objective lens Wavelength : 760-800nm CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO

4、USER- SERVICEABLE PARTS INSIDE. REFER SERVICING 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 products enclosure that may be of sufficient magnitud

5、e 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. RadioFans.CN 收音机爱 好者资料库 3 MC-DX33 2 SP

6、ECIFICATIONS 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 dBV/m TUNER Section (AM) Frequency Range 522 to 1,620 kHz Sensitivity

7、(S/N20dB) 54 dBV/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 Consum

8、ption: 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 Subwoo

9、fer 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 Owners manual x 1 Quick guide for connection x 1 Warranty card x 1 Design and specific

10、ations are subject to change without notice. Weight and dimensions are approximate. Illustrations may differ slightly from production models. 4 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 A

11、M 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. STEPSET SIGNALSET DIALADJUSTADJUST FOR 1 450KHzGANG OPEN T203(AM IF) CENTER &MAXIMUM OUTPUT AM R.F. ALIGNMENT 1. Connect an RF generator to a standard radi

12、ating loop. 2. Connect a SCOPE and VTVM across the speaker output. STEPSET SIGNALSET DIALADJUSTADJUST FOR 1 522KHz GANG CLOSED T206 (AM OSC COIL) MAXIMUM OUTPUT 2 600KHz 600KHz T204 (AM SENS COIL) 31400KHz1400KHzSVC202 (AM SENS TRIM.) 4REPEAT STEPS 3 AND 4 TO OBTAIN BEST TRACKING. FM I.F. ALIGNMENT

13、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. STEPSET SIGNALSET DIALADJUSTADJUST FOR 110.7MHzGAND

14、OPENIFT 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. STEPSET SIGNALSET DIALADJUSTADJUST FOR 1 87.5MHz GANG CLOSED L2 MAXIMUM OUTPUT 2 90MHz 90MHz L5 3106MHz106MHzL3 5 MC-DX33 CD

15、 ALIGNMENT Auto alignment. MC-DX33 6 4 EXPLODED VIEWS AND PARTS LIST MC-DX33 REF.NOPARTSNO.DESCRIPTIONREMARK 1-156-04DX2200B00FRONTCABINET(BLK) 56-04DX2200A040FRONTCABINET(SILVER) 1-256-05DX2200B010REARCABINET(BLK) 56-05DX2200A010REARCABINET(SILVER) 1-356-0DX3300B010VOLUMEBOTTOMHOLDER(BLK) 56-0DX330

16、0A000VOLUMEBOTTOMHOLDER(SILVER) 1-456-0DX3302B010VOLUMECOVER-R(BLK) 56-0DX3300A010VOLUMECOVER-R(SILVER) 1-556-0DX22039000CDDESKBKT 1-656-0DX2214B000REMOTEBKT(BLK) 56-0DX22108000REMOTEBKT(SILVER) 1-56-0DX2215B000SHOCKABSORBERBRACKET(BLK) 56-0DX22118000SHOCKABSORBERBRACKET(SILVER) 1-856-14DX2200B010CD

17、DOOR(BLK) 56-14DX2200A010CDDOOR(SILVER) 1-961-68CD10100020CDALUMCOVER 1-1056-22DX2211B000LEDLEWCOVER(BLK) 56-22DX22108000LEDLEWCOVER(SILVER) 1-1156-22DX2212B000PROTECTCOVER(BLK) 56-22DX2210A000PROTECTCOVER(SILVER) 1-1256-24DX01500000CDDOORGEAR 1-1356-24DX01510000STRAPGEAR 1-1456-54DX2210B000FUNCTION

18、KNOBGROUP-1(BLK) 56-54DX2210A000FUNCTIONKNOBGROUP-1(SILVER) 1-1556-54DX2211B010FUNCTIONKNOBGROUP-2(BLK) 56-54DX2211A010FUNCTIONKNOBGROUP-2(SILVER) 1-1656-54DX2211B000PLAYKNOBGRUP(BLK) 56-54DX2212A000PLAYKNOBGRUP(SILVER) 1-156-0DX3301B000VOLUMEBOTTOMHOLDERPLATE(BLK) 56-0DX3301A000VOLUMEBOTTOMHOLDERPL

19、ATE(SILVER) 1-1856-5DX22100000CDDOORLENS 1-1956-5DX22010000BLACKLIGHTLENS 1-2056-5DX22022000REMOTELENS 1-2156-5DX22030010DISPLAYLENS 1-2256-0DX3303B010VOLUMECOVER-L(BLK) 56-0DX3301A010VOLUMECOVER-L(SILVER) 1-2356-6DX22009000PCBBRACKET 1-2456-8DX22009000SHINERING 1-2556-8DX2200G000CDDOORRING 1-2645-1

20、14200500062ACCORDUDEAPP2M(M.T)(BLK) 1-256-8CDX092G000CHROMERING-SUBWOOFERBOX 1-2861-30DX22100020KNOBCOVER 1-2905-DX33S0100000PCBA-MAIN 1-3005-DX33S0200000PCBA-TUNER 1-3105-DX33S0400000PCBA-DISPLAY 1-3256-0DX22029000BACKLIGHTBKT 1-335-26DX22000020FILTERSHEET6X3.5X0.3MM 1-3466-140326180321SELF-TAPPING

21、SCREWTA/PH2.6X8MM 1-3505-DX33S1900000PCBA-VOLUME 1-3605-DX33S0900000PCBA-HP EXPLODEDVIEWPARTSLIST 8 MC-DX33 1-305-DX33S200000PCBA-SENSOR 1-3805-DX33S3000000PCBA-CD 1-3920-0DA23Z10000CDMECHANISM(SANYO)DA23Z1 1-4056-60000000020DOORMOTORPULLY 1-4166-141430216121SCREWTA/BWH3X16MM(HEAD10MM)(BLK) 1-4258-2

22、6DX22000020RUBBERFOOT39X9X3MM 1-4358-26DX22010020RUBBERRINGDIA5.4X3X0.8MM 1-4458-43DX01500020DRIVEBELTDIA31X1MM 1-4558-44CD10100020DCMOTOR5V 1-4658-61EX0M108120SHOCKABSORBER(GREY) 1-458-61MC23500020SHOCKABSORBER(GREY) 1-4858-61MC23500120SHOCKABSORBER(BLACK) 1-4919-50DX22010220SPEAKERBOXUNIT-L 1-5019

23、-50DX22010320SPEAKERBOXUNIT-R 1-5156-58EXM5M0A000LOGOBADGE 1-5261-11CDX0900020DSMTEALPLATE 1-5318-205DX0150120H/TRANSFORMEREI66230V/50HzTG000000 1-5405-DX33S000000PCBA-SSUB.POWER 1-5561-48DX01500020HEATSINKA 1-5605-DX33S0800000PCBA-RCA/D-SJACK 1-519-021153300120SPEAKER5.258OHM30W 1-5841-12111000310S

24、WITCH,POWER 1-5943-500000002020ACCORDBUSHING 1-6056-22CDX0908000PCBCOVER 1-6156-5CDX0936000LIGHTLENS-SUBWOOFERBOX 1-6256-8CD1010B000SAFEGUARDRING/SUB 1-6356-85CDX090B010SUBWOOFERPANEL(BLK) 56-85CDX090A020SUBWOOFERPANEL(SILVER) 1-6456-8CDX0908000PLASTICTUBE 1-6558-263253150020RUBBERFOOT 1-6658-3DX015

25、00121SUBWOOFERBOX 1-661-11V600000020PCBBRACKET 1-6861-11V820010020PCBFIXBRACKET 1-6961-11DX01500321MOTORBRACKET 1-061-33DX33S00021SUB.REARPANEL 1-161-11DX22000122WEIGHTSTEEL1159X6.5X4MM 1-261-11DX22000222WEIGHTSTEEL1159X6.5X2MM 1-361-80DX01500020FERRUMSHAFT155X3MM 1-405-DX33S1300000PCBA-RCMCDX33S 1-

26、551-021301000080LITHIUMBATTERY 1-656-43DX0150A010REMOTEFRONTCABINET(SILVER) 1-56-43DX0151B010REMOTEREARCABINET(BLK) 1-856-44DX0150B010REMOTEBATTERYDOOR(BLK) 1-95-33DX33S00020REMOTEPLATERC-114(SILVER) 1-8061-11DX01500220REMOTEAGGRAVATEFERRUM 1-8161-25DX01500021BATTERYPLATE(+) 1-8261-25DX01500120BATTE

27、RYPLATE(-) 1-8366-14052010121SELF-TAPPINGSCREWTA/KH2XMM(BLK) 1-8458-58DX01500320CUSHION(EVA)106x40 x1MM 1-856-021400000020NUTM4MM 1-8668-112403101000METALWASHER4X10X1MM EXPLODEDVIEWPARTSLIST REF.NOPARTSNO.DESCRIPTIONREMARK 9 MC-DX33 EXPLODEDVIEWPARTSLIST REF.NOPARTSNO.DESCRIPTIONREMARK 1-866-1202301

28、60121MACHINESCREWMS/BH3X6MM(BLK) 1-8866-120240212121MACHINESCREWMS/BH4x12MM(BLK) 1-8966-140230210321SELF-TAPPINGSCREWTA/BH3X10MM 1-9066-140230212121SELF-TAPPINGSCREWTA/BH3X12MM(BLK) 1-9166-140230214121SELF-TAPPINGSCREWTA/BH3X14MM(BLK) 1-9266-120330160121MACHINESCREWMS/BH3X6mm(BLK) 66-120330160321MAC

29、HINESCREWMS/BH3X6mm(SLV) 1-9366-141430214121SCREWTA/BWH4X14MM(HEAD10MM)(BLK) 1-9466-150230180123HARDENSCREWBTTB3X8MMAB(BLK) 1-9566-120526210321MACHINESCREWMS/KH2.6X10mm(H:5mm) 1-9666-140220150121SELF-TAPPINGSCREWTA/BH2X5MM(BLK) 1-966-140226212311SELF-TAPPINGSCREWTA/BH2.6X12MM(BLK) 66-140226212321SEL

30、F-TAPPINGSCREWTA/BH2.6x12mm(SLV) 1-9866-140230180321SELF-TAPPINGSCREWTA/BH3X8MM 1-9966-140330180321SELF-TAPPINGSCREWTA/PH3X8MM 1-10066-140330210321SELF-TAPPINGSCREWTA/PH3X10MM 1-10166-140330212321SELF-TAPPINGSCREWTA/PH3X12MM 1-10266-140330212121SELF-TAPPINGSCREWTA/PH3X12MM(BLK) 66-140330214321SELF-T

31、APPINGSCREWTA/PH3X13MM(SLV) 1-10366-140526180311SELF-TAPPINGSCREWTA/KH2.6X8MM 1-10466-140526180321SELF-TAPPINGSCREWTA/KH2.6X8MM(4KABLK) 66-140226180321SELF-TAPPINGSCREWTA/BH2.6x8mm(4KASLV) 1-10566-140523212121SELF-TAPPINGSCREWTA/KH3X12MM(BLK) 66-140530212321SELF-TAPPINGSCREWTA/KH3X12MM(SLV) 1-10666-

32、150530210121SELF-TAPPINGSCREWTB/KH3X10MM(BLK) 66-150530210321SELF-TAPPINGSCREWTB/KH3X10MM(SLV) 1-105-08DX01500020CDDOORPVCPLATE 1-10866-140230210121SELF-TAPPINGSCREWTA/BH3X10MM(BLK) 1-109SWITCHPCB2ASSYCLOSE.IncludedinREF.NO.1-38PCBA-CD, Refertopage12/14/15 1-110SWITCHPCB1ASSYOPEN.IncludedinREF.NO.1-

33、38PCBA-CD, Refertopage12/14/15 1-111LEDPCBASSY.Refertopage20/21 1-11205-DX33S0300000PCBA-STANDBY 10 MC-DX33 MAINPCB 11 MC-DX33 REF.NOPARTSNO.DESCRIPTIONREMARKS 05-DX33S0100000MAINPCBA 48-01DX33B00220MAINPCB94HB13x92x1.6mm CN1,243-022200130120WAFER2mm3P90C CN20343-022250120221WAFER2.5mm2P90C(BLACK) C

34、N20444-5353160525202PRAINBOWWIRE160mmHSG+TML(2)AA CN2044-5552600526212PCOAXIALCABLEL=60mmHSG+TML(2)AA CN501,50243-022200130120WAFER2mm3P90C CN50443-022200140120WAFER2mm4P90C CN50843-02220010120WAFER2mmP90C CN51143-022150212120WAFER12P1.5mm90C CN-DC43-462103003321D-STERMINAL#DSW-31R1 D01,02,03,0412-R

35、L2020000021RECTIFIERDIODERL-2022A100V D0812-1N40010000P1RECTIFIERDIODE1N4001(T=52mm) D400,0512-1N4148000125DIODE1N4148(T=52mm) D60312-SS1400000025SMDDIODESS14SMA/DO-214AC D60112-1N5819000021RECTIFIERDIODE1N5819 IC10116-GY6550000021MCUGY655GENNY(80PINQFP80) IC50116-LC534200021IC(SANYO)LC5342-EDIP30SD

36、 IC0316-SC1308000021IC(LIBERAL)SC1308-01 L401,402,40538-013100050120AXIALINDUCTOR10UH+-10%350mAEC-24 L40332-031351600025FERRITEBEAD3.5x6x0.8TB(TAPING) L404,40638-013100050120AXIALINDUCTOR10UH+-10%350mAEC-24 JK20143-421000003210COAXIALJACKIF-01A Q401,Q1611-8050C0000025TRANSISTORS2W8050C(TAPING) Q405,

37、40611-MMBT39040221SMDTRANSISTORSMMBT3904SOT23 Q50111-MMBT39040221SMDTRANSISTORSMMBT3904SOT23 Q50211-MMBT39040221SMDTRANSISTORSMMBT3904SOT23 Q01,011-9015C0000021PNPTRANSISTORS9015C Q0316-KA808000221IC(SAMSUNG)KA808E(TO-220) Q0411-KSB2YS0021TRANSISTORSKSB2YS(SAMSUNG) Q0511-MMBT39040221SMDTRANSISTORSMM

38、BT3904SOT23 Q06,1511-9014C0000025NPNTRANSISTORS9014C(TAPING) Q12,1311-ST8550C00026TRANSISTORST8550C(TSK)TAPINGTO-92 ZD40112-01140320125ZENERDIODE+-5%4.V1/2W(T=52mm) ZD50112-011680320125ZENERDIODE+-5%6.8V1/2W(T=52mm) ZD0112-012110320125ZENERDIODE+-5%11V1/2W(T=52mm) MAINPCBASSY 5 PC BOARDS AND PARTS L

39、IST 12 MC-DX33 CDPCB 13 MC-DX33 REF.NOPARTSNO.DESCRIPTIONREMARKS 05-DX33S3000000PCBA-CD 48-30DX33B00220CDPCB94HB101x9x1.6mm CN243-022100212120SMDF.F.CWAFER1mm12P90C(BLACK) CN5,643-022200120120WAFER2mm2P90C CN80143-022100216220F.F.C.WAFER1mm16P90C CN80243-012150160320WAFER1.5mm6P180C(DA23&SAMSUNGCD)

40、CN80344-565324056203+3PSHIELD/WIREL=240mmHSG+TML/90C(2) CN806,81043-022200120120WAFER2mm2P90C CN80844-3153250525202PWIREL=250mmHSG(2)x1(UL100#26) D80012-1N5819000021RECTIFIERDIODE1N5819 D80112-011430320125ZENERDIODE+-5%4.3V1/2W(T=52mm) IC80116-LC8690N0121IC(SANYO)LC8690NW-LR-UHK-E(SQFP80) IC80216-LA

41、6548000121IC(SANYO)LA6548NHL-TE-L-E IC80316-LB1641000021IC(SANYO)LB1641 IC80416-KA806000121IC(SAMSUNG)KA806E(TO-220) L801,80238-014100050020AXIALINDUCTOR100UH+-10%(T=52mm) Q80111-9015C0000021PNPTRANSISTORS9015C Q80211-2SB64E00021TRANSISTORS2SB64-E(SANYO) X80131-048169310120RESONATOR16.93MX(2PIN)(C1=

42、C2=25PF) CDPCBASSY 14 MC-DX33 SWITCHPCB POWERPCB 15 MC-DX33 REF.NOPARTSNO.DESCRIPTIONREMARKS SWITCHPCBADOOROPENSENSOR 48-23DX33B00220SWITCHPCB(1)94HB20 x11.4x1.6mm CN60144-335280052202PRAINBOWWIRE80mmHSG(2)x1(UL100#30) 41-01200010020SERIESMICROSWITCHSD-00A SWITCHPCB1ASSY REF.NOPARTSNO.DESCRIPTIONREM

43、ARKS SWITCHPCBADOORCLOSESENSOR 48-23DX33B01220SWITCHPCB(2)94V020 x11.4x1.6mm CN601A44-335280052202PRAINBOWWIRE80mmHSG(2)x1(UL100#30) 41-01200010020SERIESMICROSWITCHSD-00A SWITCHPCB2ASSY REF.NOPARTSNO.DESCRIPTIONREMARKS 05-DX33S000000POWERPCBA-SUB. 48-0DX33B00120POWER(AMP)PCB94V0115x85x1.6mm C406,012

44、6-0140950111E.CAP400UF35V+-20%(PH)85C C18,1926-0110050121E.CAP1000UF16V+-20%105C CN143-012250130120WAFER2.5mm3P180C CN243-012200190120WAFER2mm9P180C CN343-012200130120WAFER2mm3P180C CN443-012250150120WAFER2.5mm5P180C CN543-012250140120WAFER2.5mm4P180C CN643-012250120120WAFER2.5mm2P180C D301,0612-1N4

45、0010000P1RECTIFIERDIODE1N4001(T=52mm) D010412-1N5401000021RECTIFIERDIODE1N54013A100V D05,012-1N4148000125DIODE1N4148(T=52mm) D08,ZD1,ZD212-011390320125ZENERDIODE+-5%3.9V1/2W(T=52mm) FU2,FU346-055350300010GLASSFUSE5x20mmT3.5A/250VUL/CSA/JIS FU446-055400300010GLASSFUSE5x20mmT4A/250VS506 Q30111-9014C00

46、00021NPNTRANSISTORS9014C Q0.08,1011-2SD1936T0021TRANSISTORS2SD1936T-SSH(SANYO) D40140412-1N5401000021RECTIFIERDIODE1N54013A100V U116-TA8216H00021IC(TOSHIBA)TA8216H U216-NJM4558L0021IC(NJRC)NJM4558L U316-BA541000021IC(ROHM)BA541 POWERPCBASSY 16 MC-DX33 TUNERPCB 1 MC-DX33 REF.NOPARTSNO.DESCRIPTIONREMA

47、RKS 05-DX33S0200000PCBA-TUNER 48-02DX33B00220TUNERPCB94HB88.5x92x1.6mm CL238-013100050120AXIALINDUCTOR10UH+-10%350mAEC-24 CF20131-02810001120CERAMICFILTERLT10.MSC10-A(3PIN)(RED) CF20331-026450010110CERAMICFILTER(MURATA)SFU450B CF20431-02810001120CERAMICFILTERLT10.MSC10-A(3PIN)(RED) CF20531-038100201

48、20DISCRIMINATORFILTERJT10.MG46-A(2PIN) CF20631-046456000220RESONATORZTB456F15 CN20144-5552600526202PCOAXIALCABLEL=60mmTML(2)x2AA CN202,205,20643-012200120120WAFER2mm2P180C CN2031-02810001020CERAMICFILTERLT10.MJC10-A(3PIN)(RED) CN51243-022150210120WAFER10P1.5mm90C C28112-1N4148000021DIODE1N4148 D201,D