Fisher-PHDTA300M-mc-sm维修电路原理图.pdf

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1、FILE NO.SERVICE MANUALRPH-DTA300M(DE)Audio SystemPRODUCT CODE No.129 668 07REFERENCE No. SM5810433REMOTE CONTROLLER RB-DTA300MCONTENTSLaser Beam Safety Precaution .1IC Block.1,2,8Tuner Adjustment.2Wiring Connection.3Exploded View (Cabinet & Chassis) .4Parts List .5Block Diagram.11Schematic Diagram (

2、MAIN) .12Schematic Diagram (CD MAIN) .14Wiring Diagram (MAIN and TACT SW A,B) .16Wiring Diagram (CD).18Wiring Diagram (Power, Ant, Key, Led 1, 2, Phone and Motor).19Wiring Diagram (Display) .20RadioFans.CN 收音机爱 好者资料库- 1 - Pickup that emits a laser beam is used on this CD section.CAUTION :USE OF CONT

3、ROLS OR ADJUSTMENTS ORPERFORMANCE OF PROCEDURES OTHERTHAN THOSE SPECIFIED HEREIN MAY RESULTIN HAZARDOUS RADIATION EXPOSURE.LASER OUTPUT. 0.6 mW Max. (CW)WAVE LENGTH . 790 nmLASER BEAM SAFETY PRECAUTIONIC BLOCK DIAGRAM & DESCRIPTIONCAUTION INVISIBLE LASER RADIATION WHEN OPEN ANDINTERLOCKS DEFEATED. A

4、VOID EXPOSURE TO BEAM.ADVARSEL USYNLIG LASER STRLING VED BNING, NRSIKKERHEDSAFBRYDERE ER UDE AF FUNKTION, UNDG UDS TTELSEFOR STRLING.VARNING OSYNLIG LASER STRLNING NR DENNA DEL R PPNADOCH SPRR R URKOPPLAD. STRLEN R FARLIG.VORSICHT UNSICHTBARE LASERSTRAHLUNG TRITT AUS, WENNDECKEL GEFFNET UND WENN SIC

5、HERHEITSVERRIEGELUNGBERBRCKT IST. NICHT, DEM STRAHL AUSSETZEN.VARO AVATTAESSA JA SUOJALUKITUS OHITETTAESSA OLET ALTTIINANKYMTTMLLE LASERSTEILYLLE. L KATSO STEESEEN.123456789101112PW GNDPVCC1VIN1VR1VC1VIN2PVCC2PW GNDPW GNDPVCC4VIN4SVCC1SGNDVIN3PVCC3PW GND242322212019181716151413 FUNCTIONInput for CH2

6、Non-inverted output for CH2Supply terminal of output stage for CH2Inverted output for CH2Power GNDPower GNDInverted output for CH3Supply terminal of output stage for CH3Non-inverted output for CH3Input for CH3Supply terminal of small signal GNDSmall signal GNDInput for CH4Non-inverted output for CH4

7、Supply terminal of output stage for CH4Inverted output for CH4Power GND SYMBOLVIN2OUT(+)2PVCC2OUT(-)2PW GNDPW GNDOUT(-)3PVCC3OUT(+)3VIN3S GNDS VCCVIN4OUT(+)4PVCC4OUT(-)4PW GNDTERMINALNO.89101112131415161718192021222324SYMBOLPW GNDOUT(-)1PVCC1OUT(+)1VIN1VRIVCITERMINALNO.12345672413121IC803 TA2092N (P

8、ower Driver)RadioFans.CN 收音机爱 好者资料库- 2 -TUNER ADJUSTMENTSIC BLOCK DIAGRAM & DESCRIPTION161718FEOFENSEB19VRO20RFRP21BTC22RFCT23PKC24RFRPIN25RFGO26GVSW27AGCIN28RFO29GND30RFN2151413SBADTEOTEN12 2VRO11 TEB10 SEL9LDO8MDI7TNI6TPI5FPI4FNI3GMAD2RFGC1VccAGC Amp.BOTTOMPEAK3 STATEDET.I-II-I10pF15pF40pF15pF3pF1

9、0pF3pF36pF40pFSW1SW3SW2IC801 TA2153FN (RF AMP)- 3 -WIRING CONNECTION- 4 -EXPLODED VIEW(CABINET & CHASSIS)5961626563646066- 5 -PARTS LISTCAUTION :Regular type resistors and capacitors are not listed. To know those values, refer to the schematic diagram.Regular type resistors are less than 1/4W carbon

10、 type and 0 ohm chip resistors.Regular type capacitors are less than 50V and less than 1000F of Ceramic type and Electrolytic type.PRODUCT SAFETY NOTICEEACH PRECAUTION IN THIS MANUAL SHOULD BE FOLLOWED DURING SERVICING. COMPONENTS IDENTIFIED WITHTHE IEC SYMBOL! ! ! IN THE PARTS LIST AND THE SCHEMATI

11、C DIAGRAM DESIGNATE COMPONENTS IN WHICH SAFETYCAN OF SPECIAL SIGNIFICANCE. WHEN REPLACING A COMPONENT IDENTIFIED , USE ONLY THE REPLACEMENTPARTS DESIGNATED, OR PARTS WITH THE SAME RATINGS OF RESISTANCE, WATTAGE OR VOLTAGE THAT AREDESIGNATED IN THE PARTS LIST IN THIS MANUAL. LEAKAGE-CURRENT OR RESIST

12、ANCE MEASUREMENTS MUSTBE MADE TO DETERMINE THAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUITBEFORE RETURNING THE PRODUCT TO THE CUSTOMER.REF.NO. PART NO. DESCRIPTIONPACKING & ACCESSORIESREF.NO.PART NO.DESCRIPTION645 063 7636CARTON CASE645 063 7643CARTON OUTER645 063 7698INSTRUCTION

13、 MANUAL645 063 7704QUICK GUIDE645 063 3553POLYFOAM645 063 3560POLYFOAM645 060 7011POLYBAG,AC CORD645 063 3607POLYBAG,I/B645 063 3607POLYBAG,TRANSFORMER645 063 3614POLYBAG,UNIT! ! !645 063 2273AC ADAPTOR645 063 7650REMOTE CONTROL,REM-DTA300M FISHER645 063 3546FM ANT,AWG24UL 1007CABINET & CHASSISREF.N

14、O.PART NO.DESCRIPTION1645 063 7742CD WINDOW,FISHER2645 063 6301CD-WIN -SUPPORT-BTM,CAP PIN3645 063 6295CD-WIN-SUPPORT-TOP,CAP PIN4645 063 6196CD DOOR5645 063 6318SPEAKER GRILL LEFT6645 063 6325SPEAKER GRILL RIGHT7645 063 6226GRILL BASE RIGHT8645 063 6219GRILL BASE LEFT9645 063 7735GUIDE-GROOVE BTM10

15、645 063 7728GUIDE-GROOVE TOP11645 063 3201CD SIGN-LENS-LEFT12645 063 3195CD SIGN-LENS-RIGHT13645 063 6271DISPLAY WINDOW14645 063 3300RUBBER FOOT SILICON15645 063 6202CABINET FRONT16645 063 3072FUN-KNOB HOLDER17645 063 6240POWER KNOB18645 063 6233VOLUME KNOB19645 063 6257CD FUNCTION KNOB,PLAY20645 06

16、3 3478SHAFT STAINLESS STEE22645 063 3058SW HOLDER L23645 063 3102SW HOLDER R24645 063 2976END GEAR25645 063 2860MOTOR DC 3.5V26645 063 2969DOOR GEAR27645 063 2990MIDDLE GEAR28645 063 3218PULLEY MOTOR29645 063 3003PULLEY GEAR30645 063 3324BELT31645 063 3126CD BOSS HOLDER32645 063 3041SHAFT HOLDER3364

17、5 063 2501LED 5,CLASSIC34645 063 7711CD DECK COVER35645 063 3065LED HOLDER LEFT36645 063 3119LED HOLDER RIGHT37645 063 2648LCD FILTER PVC38645 063 3171LCD LENS39645 063 2501LED ,CLASSIC40645 063 3027LCD HOLDER41645 063 3638SPONGE43645 063 3096SCREW WASHER44645 063 2495LED45645 063 3263MOTOR BASE4664

18、5 063 3355PCB BKT-247645 063 2365CD DECK MECHANISM48645 060 6540CD FOOT BUSHING52645 063 3348PCB BKT-153645 063 2242HEAT SINK,FOR IC901,IC90354645 063 3591HEAT SINK,FOR IC50158645 063 6288REAR CAB66645 063 6134ASSY CABINET FRONTFIXING PARTSREF.NO.PART NO.DESCRIPTIONS01645 063 3430SCR 3X10,GRILL L TO

19、 FRTS02645 063 3423SCR 2.5X10,GUIDE TO FRTS04645 063 3454SCR 2X4,MTR TO MTR BASES05645 063 3508SCR 3X10,CD BOSS TO FRTS06645 063 3430SCR 3X10,KNOB HOLD. TO FRTS07645 060 6779SCR 3X8,MTR PCB BKT TO FRTS08645 063 3416SCR 2.5X18,CD DECK TO FRTS09645 063 3430SCR 3X10,SPEAKER DRIVER TO FRTS11645 063 3447

20、SCR 3X12,CD PCB TO FRTELECTRICAL-PARTSREF.NO.PART NO.DESCRIPTION21645 063 3485MICRO SWITCH50645 063 3331SPEAKER645 063 2525BEAD FERRITE645 063 3256BUZZER645 063 26245P J WIRE AWG22 2468,TO CN501645 063 37822P J WIRE AWG20 2468,SP-L WIRE645 063 37752P J WIRE AWG20 2468,CN503 TO SPEAKER -R645 063 2563

21、2P J WIRE AWG26,OPEN SW LEAF645 063 25562P J WIRE,CLOSE SW LEAF645 063 2532FFC CABLE 16P,CD DECK TO CD BD CN805645 063 36526P J WIRE AWG30 157,CN803 TO CD LOADERDISPLAY P.W.BOARD ASSYREF.NO.PART NO.DESCRIPTION42614 327 8597ASSY,PWB,DISPLAY(Only initial)B8001645 063 24334P CONNECTOR,RB8001C0212403 13

22、5 5108ELECT 4700U M 10VCN201645 060 50623P CONNECTOR,TO TACT SW RB201CN207645 060 50623P CONNECTOR,TO KEY BD RB207CN208645 060 50623P CONNECTORCN209645 060 50552P CONNECTORCN251645 060 50868P CONNECTORD0201645 060 4775DIODE 1N4148D0202645 060 4775DIODE 1N4148- 6 -PARTS LISTREF.NO. PART NO. DESCRIPTI

23、ONMAIN P.C.BOARD ASSYREF.NO.PART NO.DESCRIPTION51614 327 8559ASSY,PWB,MAIN(Only initial)B8002645 063 37065P J WIRE 2547&2468,RB8002C0119403 058 2406POLYESTER 0.015U J 50VC0120403 058 2406POLYESTER 0.015U J 50VC0422403 125 5507ELECT 1000U M 16VC0509403 125 5507ELECT 1000U M 16VC0511403 058 4608POLYES

24、TER 0.15U J 50VC0512403 058 4608POLYESTER 0.15U J 50VC0513403 125 5507ELECT 1000U M 16VC0514403 125 5507ELECT 1000U M 16VC0905403 135 5702ELECT 4700U M 25VC0926403 125 5507ELECT 1000U M 16VCF101645 060 5338CERAMIC FILTER 450KHCF103645 060 5345CERAMIC FILTER 10.7MCF104645 060 5369CERAMIC FILTER 10.7M

25、CF152645 060 5352CERAMIC FILTER 10.7MCN001645 063 24642P CONNECTOR,TO ANT BD.RB01CN101645 063 36764P J WIRE AWG30 1571,TO CTL BD RB101CN202645 063 26316P J WIRE AWG26,TO CTL BD RB202CN302645 063 35393P J WIRE UL2547,TO CTL BD RB302CN501645 060 51785P CONNECTOR,TO PHONE BD RB501CN502645 063 24642P CO

26、NNECTOR,TO SPEAKER LCN503645 063 24642P CONNECTOR,TP SPEAKER RCN901645 063 24712P CONNECTOR,TO PWR BD RB901D0001645 060 4775DIODE 1N4148D0002645 060 4775DIODE 1N4148D0003645 060 4775DIODE 1N4148D0004645 060 4775DIODE 1N4148D0503645 060 4775DIODE 1N4148D0901645 060 5383RECTIFIER 1N5401D0902645 063 22

27、28DIODE 1N4007D0903645 063 2228DIODE 1N4007D0906645 063 2228DIODE 1N4007D0907645 063 2235DIODE 1N5392D0908645 063 2228DIODE 1N4007IC101645 060 5390IC TA2104BN,DIGITAL TUNING SYSIC151645 060 5017IC TC9257FIC401645 048 8269IC TDA7440D,VOL TONE CTLIC501645 063 2686IC TA8227PIC901645 063 2679IC 7808,REG

28、ULATORIC902645 060 5437IC AN7806IC903645 060 5437IC AN7806IF101645 060 5543AM IFTL0001645 060 5567SPR COILL0002645 060 5567SPR COILL0004645 060 5567SPR COILL0005645 063 2716OSC COIL 108UHL0007645 063 2709SPEAKER COILL0018645 060 5611AM ANT OSC,COIL:R2523-0A10L0101645 060 4812CHOKE COIL 100UHL0901645

29、 060 4812CHOKE COIL 100UHQ0001645 060 4799TR 2SK192A-YQ0102645 060 4829TR 2SC945PQ0103645 060 4829TR 2SC945PQ0104645 060 4829TR 2SC945PQ0105645 060 4829TR 2SC945PQ0106645 060 4829TR 2SC945PQ0107645 060 4829TR 2SC945PQ0108645 060 4850TR 2SA733Q PQ0152645 060 4829TR 2SC945PQ0155645 060 4829TR 2SC945PQ

30、0156645 060 4829TR 2SC945PQ0157645 060 4836TR 2SC1675LQ0501645 063 2266TR 2SC2878AQ0502645 063 2266TR 2SC2878AQ0902645 060 4829TR 2SC945PQ0903645 063 2693TR 2SB772P QQ0904645 060 4829TR 2SC945PQ0905645 060 5468TR 2SD882PQ0906645 063 2693TR 2SB772P QSS01645 060 6779SCR 3X8,IC901,IC903 TO HEAT SINKSS0

31、2645 063 3461SCR 3X6,MAIN PCB TO PCB BKTTC001645 060 7059TRIMMER 20PFTC002645 060 7059TRIMMER 20PFTC003645 060 7042TRIMMER 10PFTC004645 060 7042TRIMMER 10PFVD001645 060 5499DIODE 1SV101,FM TUNING DIODEVD002645 060 5505DIODE 1SV149B,AM TUNING DIODEVD004645 060 5505DIODE 1SV149B,AM TUNING DIODEVD00564

32、5 060 5499DIODE 1SV101,FM TUNING DIODEXL151645 060 6533CRYSTAL 7.2MHZZD101645 060 4881ZENER DIODE 3.9VZD401645 060 4928ZENER DIODE 9.1V645 063 2242HEAT SINK,FOR IC901,IC903645 063 3591HEAT SINK,FOR IC501645 063 3348PCB BKT-1645 063 3355PCB BKT-2645 060 6687SLEEVING SILICON TUB645 063 3393SLEEVING645

33、 063 3799TEST PIN 1MM,FOR GND TOPD0203645 060 4775DIODE 1N4148DP201645 063 2846LCD DISPLAY,DTE102465A1PIC201645 048 8238IC 5V43-1 J15,M-CU TMP87EP26IC205645 063 2921IC FS8339,MUSIC ICL0201645 060 4805CHOKE COIL 10UHL0202645 060 4805CHOKE COIL 10UHL0203645 060 4812CHOKE COIL 100UHL0210645 063 2723COI

34、L 8MHLD201645 063 2501LED ,CLASSICLD202645 063 2501LED ,POPQ0201645 063 2457TR 2SC1623Q0208645 063 2457TR 2SC1623Q0209645 063 2457TR 2SC1623Q0211645 063 2488TR 2SA733,TR 2SA812Q0212645 063 2457TR 2SC1623RB101645 063 24334P CONNECTORRB202645 060 50796P CONNECTORRB210645 063 24405P CONNECTORRB302645 0

35、60 50623P CONNECTORRB810645 060 50868P CONNECTORRB815645 063 24405P CONNECTORSN201645 060 5475IRT SENSOR,REMOTE SENSORXL201645 063 3287CRYSTAL 7.3728MHZXL202645 063 3270CRYSTAL 32.768KHZZD202645 063 2297ZENER DIODE 3.3V645 063 2648LCD FILTER PVC645 063 3027LCD HOLDER645 063 3065LED HOLDER645 063 311

36、9LED HOLDER R645 063 3171LCD LENS645 063 3621SPONGEREF.NO. PART NO. DESCRIPTIONCD P.W.BOARD ASSYREF.NO.PART NO.DESCRIPTION55614 327 8580ASSY,PWB,CD(Only initial)C0812403 061 7306POLYESTER 4700P J 50VC0818403 059 9800POLYESTER 2700P J 50VCN803645 060 50796P CONNECTOR,TO CD LOADERCN805645 063 237216P

37、CONNECTOR,TO CD LOADERCN807645 063 24334P CONNECTOR,TO MAIN BD RB807CN810645 063 36698P J WIRE AWG30 1571,TO CTL BD RB810CN815645 063 36835P J WIRE AWG30 1571,TO CTL BD RB815CN816645 060 50552P CONNECTOR,TO OPEN SW LEAF- 7 -PARTS LISTPHONE P.W.BOARD ASSYREF.NO.PART NO.DESCRIPTION56614 327 8627ASSY,P

38、WB,PHONE(Only initial)C0528403 059 7509POLYESTER 0.22U J 50VJK501645 063 2747PHONE JACKJK502645 063 2761RCA JACK,RJ-1081-01-0300ARB501645 060 51785P CONNECTOR,TO MAIN BD CN501POWER P.W.BOARD ASSYREF.NO.PART NO.DESCRIPTION57614 327 8634ASSY,PWB,POWER(Only initial)JK901645 063 2754POWER JACK,DJ-0702-0

39、20RB901645 063 37682P J WIRE AWG18 UL10,TO MAIN BD CN901TACT SW A P.W.BOARD ASSYREF.NO.PART NO.DESCRIPTION59614 327 8566ASSY,PWB,TACT SW A(Only initial)RB208645 063 25943P J WIRE AWG26TA007645 060 4874SW TACT,PRESETTA008645 060 4874SW TACT,MEMORYTA009645 060 4874SW TACT,TIMERTA010645 060 4874SW TACT

40、,SLEEPTA017645 060 4874SW TACT,POWERTACT SW B P.W.BOARD ASSYREF.NO.PART NO.DESCRIPTION60614 327 8573ASSY,PWB,TACT SW B(Only initial)RB201645 063 25873P J WIRE AWG26 UL24TA011645 060 4874SW TACT,OPEN / CLOSETA012645 060 4874SW TACT,BACK / TUNE-TA013645 060 4874SW TACT,FWD / TUNE+TA014645 060 4874SW T

41、ACT,STOPTA015645 060 4874SW TACT,PLAY / PAUSETA016645 060 4874SW TACT,BANDMOTOR P.W.BOARD ASSYREF.NO.PART NO.DESCRIPTION61614 327 8641ASSY,PWB,MOTOR(Only initial)M0801645 063 2860MOTOR DC 3.5VRB818645 063 25492P J WIRE AWG26,TO CD BD CN818LED 1 P.W.BOARD ASSYREF.NO.PART NO.DESCRIPTION62614 327 8603A

42、SSY,PWB,LED 1(Only initial)LD203645 063 2501LED 5RB206645 063 25702P J WIRE,LED BD CN206LED 2 P.W.BOARD ASSYREF.NO.PART NO.DESCRIPTION63614 327 8610ASSY,PWB,LED 2(Only initial)CN206645 060 50552P CONNECTOR,TO LED 1 BD RB206CN210645 063 36905P J WIRE AWG30 1571,TO CTL BD RB210D0205645 060 4775DIODE 1

43、N4148D0206645 060 4775DIODE 1N4148D0208645 060 4775DIODE 1N4148D0209645 060 4775DIODE 1N4148D0210645 060 4775DIODE 1N4148D0211645 060 4775DIODE 1N4148D0212645 060 4775DIODE 1N4148L0206645 060 4812CHOKE COIL 100UHLD204645 063 2495LEDQ0203645 060 4829TR 2SC945PQ0204645 060 4850TR 2SA733Q PQ0205645 060

44、 4829TR 2SC945PQ0206645 060 4829TR 2SC945PQ0207645 060 4829TR 2SC945PQ0210645 060 4829TR 2SC945P645 063 2853LED HOLDER,FOR LD204ANT P.W.BOARD ASSYREF.NO.PART NO.DESCRIPTION64614 327 8658ASSY,PWB,ANT COIL(Only initial)L0003645 063 3294ROD ANTRB001645 063 35222P J WIRE AWG28 1533,TO MAIN BD CN01KEY P.

45、W.BOARD ASSYREF.NO.PART NO.DESCRIPTION65614 327 8665ASSY,PWB,KEY(Only initial)RB207645 063 26003P J WIRE AWG26,TO CTL BD CN207TA001645 060 4874SW TACT,VOL-TA002645 060 4874SW TACT,VOL+TA003645 060 4874SW TACT,BASSTA004645 060 4874SW TACT,SOUNDTA005645 060 4874SW TACT,FUNCTIONTA006645 060 4874SW TACT

46、,SNOOZECN817645 060 50552P CONNECTOR,TO CLOSE SW LEAFCN818645 063 24642P CONNECTOR,TO MTR BD RB818D8001645 063 2662IC TL431,VOLT. REGULATORD8002645 063 2662IC TL431,VOLT. REGULATORD8005645 060 4775DIODE 1N4148D8006645 060 4775DIODE 1N4148I8001645 063 2402IC TC94A02F-005,IC8001 CMOS DIGITAL ICI800264

47、5 063 2426IC TC74HC14AFN,IC8002I8003645 063 2419IC UT621024SC-70LL,IC8003I8004645 063 2389IC REG1117,IC8004IC801645 063 2396IC TA2153FN,RF AMP DIGIT.SERV CDIC802645 060 5031IC TC9462F,DIGITAL SERVO SINGLEIC803645 063 2655IC TA2092N,PWR DRIVEIC804645 060 5413IC TA7291SL0801645 060 4812CHOKE COIL 100U

48、HL0802645 060 4812CHOKE COIL 100UHL0805645 060 4805CHOKE COIL 10UHL0806645 063 2518BEAD FERRITE 100MHZL0807645 063 2518BEAD FERRITE 100MHZL0808645 060 4812CHOKE COIL 100UHL8001645 063 2259INDUCTOR 47UHL8002645 063 2259INDUCTOR 47UHL8003645 063 2259INDUCTOR 47UHL8004645 063 2259INDUCTOR 47UHL8006645

49、063 2259INDUCTOR 47UHN8001645 063 36764P J WIRE AWG30 1571,CN8001N8002645 063 24405P CONNECTOR,CN8002Q0801645 060 4867TR 2SA952Q0804645 060 4843TR 2SC2001LQ0805645 063 2457TR 2SC1623Q0806645 063 2457TR 2SC1623Q8001645 060 4829TR 2SC945PQ8002645 060 4829TR 2SC945PQ8003645 060 4829TR 2SC945PQ8005645 0

50、60 4829TR 2SC945PTP801645 063 3799TEST PIN 1MM,FEOTP802645 063 3799TEST PIN 1MM,RFOTP803645 063 3799TEST PIN 1MM,TEOTP804645 063 3799TEST PIN 1MM,VROXL801645 060 6519CRYSTAL 16.9344MHZZD801645 060 4898ZENER DIODE 4.6VZD802645 060 4898ZENER DIODE 4.6V645 063 3584HEAT SINK,FOR CD PCB IC803REF.NO. PART