FisherPHDTA300MServiceManual 电路原理图.pdf

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1、FILE NO. SERVICE MANUAL R PH-DTA300M (DE) Audio System PRODUCT CODE No. 129 668 07 REFERENCE No. SM5810433 REMOTE CONTROLLER RB-DTA300M CONTENTS Laser Beam Safety Precaution .1 IC Block.1,2,8 Tuner Adjustment.2 Wiring Connection.3 Exploded View (Cabinet & Chassis) .4 Parts List .5 Block Diagram.11 S

2、chematic Diagram (MAIN) .12 Schematic Diagram (CD MAIN) .14 Wiring Diagram (MAIN and TACT SW A,B) .16 Wiring Diagram (CD).18 Wiring Diagram (Power, Ant, Key, Led 1, 2, Phone and Motor).19 Wiring Diagram (Display) .20 - 1 - Pickup that emits a laser beam is used on this CD section. CAUTION : USE OF C

3、ONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE. LASER OUTPUT. 0.6 mW Max. (CW) WAVE LENGTH . 790 nm LASER BEAM SAFETY PRECAUTION IC BLOCK DIAGRAM & DESCRIPTION CAUTION INVISIBLE LASER RADIATION WHEN OPEN AND INTERLOCKS

4、 DEFEATED. AVOID EXPOSURE TO BEAM. ADVARSEL USYNLIG LASER STRLING VED BNING, NR SIKKERHEDSAFBRYDERE ER UDE AF FUNKTION, UNDG UDS TTELSE FOR STRLING. VARNING OSYNLIG LASER STRLNING NR DENNA DEL R PPNAD OCH SPRR R URKOPPLAD. STRLEN R FARLIG. VORSICHT UNSICHTBARE LASERSTRAHLUNG TRITT AUS, WENN DECKEL G

5、EFFNET UND WENN SICHERHEITSVERRIEGELUNG BERBRCKT IST. NICHT, DEM STRAHL AUSSETZEN. VARO AVATTAESSA JA SUOJALUKITUS OHITETTAESSA OLET ALTTIINA NKYMTTMLLE LASERSTEILYLLE. L KATSO STEESEEN. 123456789101112 PW GND PVCC1 VIN1 VR1 VC1 VIN2 PVCC2 PW GND PW GND PVCC4 VIN4 SVCC1 SGND VIN3 PVCC3 PW GND 242322

6、212019181716151413 FUNCTION Input for CH2 Non-inverted output for CH2 Supply terminal of output stage for CH2 Inverted output for CH2 Power GND Power GND Inverted output for CH3 Supply terminal of output stage for CH3 Non-inverted output for CH3 Input for CH3 Supply terminal of small signal GND Smal

7、l signal GND Input for CH4 Non-inverted output for CH4 Supply terminal of output stage for CH4 Inverted output for CH4 Power GND SYMBOL VIN2 OUT(+)2 PVCC2 OUT(-)2 PW GND PW GND OUT(-)3 PVCC3 OUT(+)3 VIN3 S GND S VCC VIN4 OUT(+)4 PVCC4 OUT(-)4 PW GND TERMINAL NO. 8 9 10 11 12 13 14 15 16 17 18 19 20

8、21 22 23 24 SYMBOL PW GND OUT(-)1 PVCC1 OUT(+)1 VIN1 VRI VCI TERMINAL NO. 1 2 3 4 5 6 7 2413121 IC803 TA2092N (Power Driver) - 2 - TUNER ADJUSTMENTS IC BLOCK DIAGRAM & DESCRIPTION 16 17 18 FEO FEN SEB 19VRO 20RFRP 21BTC 22RFCT 23PKC 24RFRPIN 25RFGO 26GVSW 27AGCIN 28RFO 29GND 30RFN2 15 14 13 SBAD TEO

9、 TEN 12 2VRO 11 TEB 10 SEL 9LDO 8MDI 7TNI 6TPI 5FPI 4FNI 3GMAD 2RFGC 1Vcc AGC Amp. BOTTOM PEAK 3 STATE DET. I-I I-I 10pF 15pF 40pF 15pF 3pF 10pF 3pF 36pF 40pF SW1 SW3 SW2 IC801 TA2153FN (RF AMP) - 3 - WIRING CONNECTION - 4 - EXPLODED VIEW(CABINET & CHASSIS) 59 61 62 65 63 64 60 66 - 5 - PARTS LIST C

10、AUTION :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 type and 0 ohm chip resistors. Regular type capacitors are less than 50V and less than 1000F of Ceramic type and Electrolytic type. PRO

11、DUCT SAFETY NOTICE EACH PRECAUTION IN THIS MANUAL SHOULD BE FOLLOWED DURING SERVICING. COMPONENTS IDENTIFIED WITH THE IEC SYMBOL ! ! ! IN THE PARTS LIST AND THE SCHEMATIC DIAGRAM DESIGNATE COMPONENTS IN WHICH SAFETY CAN OF SPECIAL SIGNIFICANCE. WHEN REPLACING A COMPONENT IDENTIFIED , USE ONLY THE RE

12、PLACEMENT PARTS DESIGNATED, OR PARTS WITH THE SAME RATINGS OF RESISTANCE, WATTAGE OR VOLTAGE THAT ARE DESIGNATED IN THE PARTS LIST IN THIS MANUAL. LEAKAGE-CURRENT OR RESISTANCE MEASUREMENTS MUST BE MADE TO DETERMINE THAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE RETURNING

13、 THE PRODUCT TO THE CUSTOMER. REF.NO. PART NO. DESCRIPTION PACKING & ACCESSORIES REF.NO.PART NO.DESCRIPTION 645 063 7636CARTON CASE 645 063 7643CARTON OUTER 645 063 7698INSTRUCTION MANUAL 645 063 7704QUICK GUIDE 645 063 3553POLYFOAM 645 063 3560POLYFOAM 645 060 7011POLYBAG,AC CORD 645 063 3607POLYBA

14、G,I/B 645 063 3607POLYBAG,TRANSFORMER 645 063 3614POLYBAG,UNIT ! ! ! 645 063 2273AC ADAPTOR 645 063 7650REMOTE CONTROL, REM-DTA300M FISHER 645 063 3546FM ANT,AWG24UL 1007 CABINET & CHASSIS REF.NO.PART NO.DESCRIPTION 1645 063 7742CD WINDOW,FISHER 2645 063 6301CD-WIN -SUPPORT-BTM,CAP PIN 3645 063 6295

15、CD-WIN-SUPPORT-TOP,CAP PIN 4645 063 6196CD DOOR 5645 063 6318SPEAKER GRILL LEFT 6645 063 6325SPEAKER GRILL RIGHT 7645 063 6226GRILL BASE RIGHT 8645 063 6219GRILL BASE LEFT 9645 063 7735GUIDE-GROOVE BTM 10645 063 7728GUIDE-GROOVE TOP 11645 063 3201CD SIGN-LENS-LEFT 12645 063 3195CD SIGN-LENS-RIGHT 13

16、645 063 6271DISPLAY WINDOW 14645 063 3300RUBBER FOOT SILICON 15645 063 6202CABINET FRONT 16645 063 3072FUN-KNOB HOLDER 17645 063 6240POWER KNOB 18645 063 6233VOLUME KNOB 19645 063 6257CD FUNCTION KNOB,PLAY 20645 063 3478SHAFT STAINLESS STEE 22645 063 3058SW HOLDER L 23645 063 3102SW HOLDER R 24645 0

17、63 2976END GEAR 25645 063 2860MOTOR DC 3.5V 26645 063 2969DOOR GEAR 27645 063 2990MIDDLE GEAR 28645 063 3218PULLEY MOTOR 29645 063 3003PULLEY GEAR 30645 063 3324BELT 31645 063 3126CD BOSS HOLDER 32645 063 3041SHAFT HOLDER 33645 063 2501LED 5,CLASSIC 34645 063 7711CD DECK COVER 35645 063 3065LED HOLD

18、ER LEFT 36645 063 3119LED HOLDER RIGHT 37645 063 2648LCD FILTER PVC 38645 063 3171LCD LENS 39645 063 2501LED ,CLASSIC 40645 063 3027LCD HOLDER 41645 063 3638SPONGE 43645 063 3096SCREW WASHER 44645 063 2495LED 45645 063 3263MOTOR BASE 46645 063 3355PCB BKT-2 47645 063 2365CD DECK MECHANISM 48645 060

19、6540CD FOOT BUSHING 52645 063 3348PCB BKT-1 53645 063 2242HEAT SINK,FOR IC901,IC903 54645 063 3591HEAT SINK,FOR IC501 58645 063 6288REAR CAB 66645 063 6134ASSY CABINET FRONT FIXING PARTS REF.NO.PART NO.DESCRIPTION S01645 063 3430SCR 3X10,GRILL L TO FRT S02645 063 3423SCR 2.5X10,GUIDE TO FRT S04645 0

20、63 3454SCR 2X4,MTR TO MTR BASE S05645 063 3508SCR 3X10,CD BOSS TO FRT S06645 063 3430SCR 3X10,KNOB HOLD. TO FRT S07645 060 6779SCR 3X8,MTR PCB BKT TO FRT S08645 063 3416SCR 2.5X18,CD DECK TO FRT S09645 063 3430SCR 3X10, SPEAKER DRIVER TO FRT S11645 063 3447SCR 3X12,CD PCB TO FRT ELECTRICAL-PARTS REF

21、.NO.PART NO.DESCRIPTION 21645 063 3485MICRO SWITCH 50645 063 3331SPEAKER 645 063 2525BEAD FERRITE 645 063 3256BUZZER 645 063 26245P J WIRE AWG22 2468,TO CN501 645 063 37822P J WIRE AWG20 2468,SP-L WIRE 645 063 37752P J WIRE AWG20 2468, CN503 TO SPEAKER -R 645 063 25632P J WIRE AWG26,OPEN SW LEAF 645

22、 063 25562P J WIRE,CLOSE SW LEAF 645 063 2532FFC CABLE 16P, CD DECK TO CD BD CN805 645 063 36526P J WIRE AWG30 157, CN803 TO CD LOADER DISPLAY P.W.BOARD ASSY REF.NO.PART NO.DESCRIPTION 42614 327 8597ASSY,PWB,DISPLAY(Only initial) B8001645 063 24334P CONNECTOR,RB8001 C0212403 135 5108ELECT 4700U M 10

23、V CN201645 060 50623P CONNECTOR, TO TACT SW RB201 CN207645 060 50623P CONNECTOR,TO KEY BD RB207 CN208645 060 50623P CONNECTOR CN209645 060 50552P CONNECTOR CN251645 060 50868P CONNECTOR D0201645 060 4775DIODE 1N4148 D0202645 060 4775DIODE 1N4148 - 6 - PARTS LIST REF.NO. PART NO. DESCRIPTION MAIN P.C

24、.BOARD ASSY REF.NO.PART NO.DESCRIPTION 51614 327 8559ASSY,PWB,MAIN(Only initial) B8002645 063 37065P J WIRE 2547&2468,RB8002 C0119403 058 2406POLYESTER 0.015U J 50V C0120403 058 2406POLYESTER 0.015U J 50V C0422403 125 5507ELECT 1000U M 16V C0509403 125 5507ELECT 1000U M 16V C0511403 058 4608POLYESTE

25、R 0.15U J 50V C0512403 058 4608POLYESTER 0.15U J 50V C0513403 125 5507ELECT 1000U M 16V C0514403 125 5507ELECT 1000U M 16V C0905403 135 5702ELECT 4700U M 25V C0926403 125 5507ELECT 1000U M 16V CF101645 060 5338CERAMIC FILTER 450KH CF103645 060 5345CERAMIC FILTER 10.7M CF104645 060 5369CERAMIC FILTER

26、 10.7M CF152645 060 5352CERAMIC FILTER 10.7M CN001645 063 24642P CONNECTOR,TO ANT BD.RB01 CN101645 063 36764P J WIRE AWG30 1571, TO CTL BD RB101 CN202645 063 26316P J WIRE AWG26, TO CTL BD RB202 CN302645 063 35393P J WIRE UL2547, TO CTL BD RB302 CN501645 060 51785P CONNECTOR, TO PHONE BD RB501 CN502

27、645 063 24642P CONNECTOR,TO SPEAKER L CN503645 063 24642P CONNECTOR,TP SPEAKER R CN901645 063 24712P CONNECTOR, TO PWR BD RB901 D0001645 060 4775DIODE 1N4148 D0002645 060 4775DIODE 1N4148 D0003645 060 4775DIODE 1N4148 D0004645 060 4775DIODE 1N4148 D0503645 060 4775DIODE 1N4148 D0901645 060 5383RECTI

28、FIER 1N5401 D0902645 063 2228DIODE 1N4007 D0903645 063 2228DIODE 1N4007 D0906645 063 2228DIODE 1N4007 D0907645 063 2235DIODE 1N5392 D0908645 063 2228DIODE 1N4007 IC101645 060 5390IC TA2104BN,DIGITAL TUNING SYS IC151645 060 5017IC TC9257F IC401645 048 8269IC TDA7440D,VOL TONE CTL IC501645 063 2686IC

29、TA8227P IC901645 063 2679IC 7808,REGULATOR IC902645 060 5437IC AN7806 IC903645 060 5437IC AN7806 IF101645 060 5543AM IFT L0001645 060 5567SPR COIL L0002645 060 5567SPR COIL L0004645 060 5567SPR COIL L0005645 063 2716OSC COIL 108UH L0007645 063 2709SPEAKER COIL L0018645 060 5611AM ANT OSC,COIL:R2523-

30、0A10 L0101645 060 4812CHOKE COIL 100UH L0901645 060 4812CHOKE COIL 100UH Q0001645 060 4799TR 2SK192A-Y Q0102645 060 4829TR 2SC945P Q0103645 060 4829TR 2SC945P Q0104645 060 4829TR 2SC945P Q0105645 060 4829TR 2SC945P Q0106645 060 4829TR 2SC945P Q0107645 060 4829TR 2SC945P Q0108645 060 4850TR 2SA733Q P

31、 Q0152645 060 4829TR 2SC945P Q0155645 060 4829TR 2SC945P Q0156645 060 4829TR 2SC945P Q0157645 060 4836TR 2SC1675L Q0501645 063 2266TR 2SC2878A Q0502645 063 2266TR 2SC2878A Q0902645 060 4829TR 2SC945P Q0903645 063 2693TR 2SB772P Q Q0904645 060 4829TR 2SC945P Q0905645 060 5468TR 2SD882P Q0906645 063 2

32、693TR 2SB772P Q SS01645 060 6779SCR 3X8,IC901, IC903 TO HEAT SINK SS02645 063 3461SCR 3X6,MAIN PCB TO PCB BKT TC001645 060 7059TRIMMER 20PF TC002645 060 7059TRIMMER 20PF TC003645 060 7042TRIMMER 10PF TC004645 060 7042TRIMMER 10PF VD001645 060 5499DIODE 1SV101,FM TUNING DIODE VD002645 060 5505DIODE 1

33、SV149B,AM TUNING DIODE VD004645 060 5505DIODE 1SV149B,AM TUNING DIODE VD005645 060 5499DIODE 1SV101,FM TUNING DIODE XL151645 060 6533CRYSTAL 7.2MHZ ZD101645 060 4881ZENER DIODE 3.9V ZD401645 060 4928ZENER DIODE 9.1V 645 063 2242HEAT SINK,FOR IC901,IC903 645 063 3591HEAT SINK,FOR IC501 645 063 3348PC

34、B BKT-1 645 063 3355PCB BKT-2 645 060 6687SLEEVING SILICON TUB 645 063 3393SLEEVING 645 063 3799TEST PIN 1MM,FOR GND TOP D0203645 060 4775DIODE 1N4148 DP201645 063 2846LCD DISPLAY,DTE102465A1P IC201645 048 8238IC 5V43-1 J15,M-CU TMP87EP26 IC205645 063 2921IC FS8339,MUSIC IC L0201645 060 4805CHOKE CO

35、IL 10UH L0202645 060 4805CHOKE COIL 10UH L0203645 060 4812CHOKE COIL 100UH L0210645 063 2723COIL 8MH LD201645 063 2501LED ,CLASSIC LD202645 063 2501LED ,POP Q0201645 063 2457TR 2SC1623 Q0208645 063 2457TR 2SC1623 Q0209645 063 2457TR 2SC1623 Q0211645 063 2488TR 2SA733,TR 2SA812 Q0212645 063 2457TR 2S

36、C1623 RB101645 063 24334P CONNECTOR RB202645 060 50796P CONNECTOR RB210645 063 24405P CONNECTOR RB302645 060 50623P CONNECTOR RB810645 060 50868P CONNECTOR RB815645 063 24405P CONNECTOR SN201645 060 5475IRT SENSOR,REMOTE SENSOR XL201645 063 3287CRYSTAL 7.3728MHZ XL202645 063 3270CRYSTAL 32.768KHZ ZD

37、202645 063 2297ZENER DIODE 3.3V 645 063 2648LCD FILTER PVC 645 063 3027LCD HOLDER 645 063 3065LED HOLDER 645 063 3119LED HOLDER R 645 063 3171LCD LENS 645 063 3621SPONGE REF.NO. PART NO. DESCRIPTION CD P.W.BOARD ASSY REF.NO.PART NO.DESCRIPTION 55614 327 8580ASSY,PWB,CD(Only initial) C0812403 061 730

38、6POLYESTER 4700P J 50V C0818403 059 9800POLYESTER 2700P J 50V CN803645 060 50796P CONNECTOR,TO CD LOADER CN805645 063 237216P CONNECTOR,TO CD LOADER CN807645 063 24334P CONNECTOR, TO MAIN BD RB807 CN810645 063 36698P J WIRE AWG30 1571, TO CTL BD RB810 CN815645 063 36835P J WIRE AWG30 1571, TO CTL BD

39、 RB815 CN816645 060 50552P CONNECTOR, TO OPEN SW LEAF - 7 - PARTS LIST PHONE P.W.BOARD ASSY REF.NO.PART NO.DESCRIPTION 56614 327 8627ASSY,PWB,PHONE(Only initial) C0528403 059 7509POLYESTER 0.22U J 50V JK501645 063 2747PHONE JACK JK502645 063 2761RCA JACK,RJ-1081-01-0300A RB501645 060 51785P CONNECTO

40、R, TO MAIN BD CN501 POWER P.W.BOARD ASSY REF.NO.PART NO.DESCRIPTION 57614 327 8634ASSY,PWB,POWER(Only initial) JK901645 063 2754POWER JACK,DJ-0702-020 RB901645 063 37682P J WIRE AWG18 UL10, TO MAIN BD CN901 TACT SW A P.W.BOARD ASSY REF.NO.PART NO.DESCRIPTION 59614 327 8566ASSY,PWB,TACT SW A(Only ini

41、tial) RB208645 063 25943P J WIRE AWG26 TA007645 060 4874SW TACT,PRESET TA008645 060 4874SW TACT,MEMORY TA009645 060 4874SW TACT,TIMER TA010645 060 4874SW TACT,SLEEP TA017645 060 4874SW TACT,POWER TACT SW B P.W.BOARD ASSY REF.NO.PART NO.DESCRIPTION 60614 327 8573ASSY,PWB,TACT SW B(Only initial) RB201

42、645 063 25873P J WIRE AWG26 UL24 TA011645 060 4874SW TACT,OPEN / CLOSE TA012645 060 4874SW TACT,BACK / TUNE- TA013645 060 4874SW TACT,FWD / TUNE+ TA014645 060 4874SW TACT,STOP TA015645 060 4874SW TACT,PLAY / PAUSE TA016645 060 4874SW TACT,BAND MOTOR P.W.BOARD ASSY REF.NO.PART NO.DESCRIPTION 61614 32

43、7 8641ASSY,PWB,MOTOR(Only initial) M0801645 063 2860MOTOR DC 3.5V RB818645 063 25492P J WIRE AWG26,TO CD BD CN818 LED 1 P.W.BOARD ASSY REF.NO.PART NO.DESCRIPTION 62614 327 8603ASSY,PWB,LED 1(Only initial) LD203645 063 2501LED 5 RB206645 063 25702P J WIRE,LED BD CN206 LED 2 P.W.BOARD ASSY REF.NO.PART

44、 NO.DESCRIPTION 63614 327 8610ASSY,PWB,LED 2(Only initial) CN206645 060 50552P CONNECTOR, TO LED 1 BD RB206 CN210645 063 36905P J WIRE AWG30 1571, TO CTL BD RB210 D0205645 060 4775DIODE 1N4148 D0206645 060 4775DIODE 1N4148 D0208645 060 4775DIODE 1N4148 D0209645 060 4775DIODE 1N4148 D0210645 060 4775

45、DIODE 1N4148 D0211645 060 4775DIODE 1N4148 D0212645 060 4775DIODE 1N4148 L0206645 060 4812CHOKE COIL 100UH LD204645 063 2495LED Q0203645 060 4829TR 2SC945P Q0204645 060 4850TR 2SA733Q P Q0205645 060 4829TR 2SC945P Q0206645 060 4829TR 2SC945P Q0207645 060 4829TR 2SC945P Q0210645 060 4829TR 2SC945P 64

46、5 063 2853LED HOLDER,FOR LD204 ANT P.W.BOARD ASSY REF.NO.PART NO.DESCRIPTION 64614 327 8658ASSY,PWB,ANT COIL(Only initial) L0003645 063 3294ROD ANT RB001645 063 35222P J WIRE AWG28 1533, TO MAIN BD CN01 KEY P.W.BOARD ASSY REF.NO.PART NO.DESCRIPTION 65614 327 8665ASSY,PWB,KEY(Only initial) RB207645 0

47、63 26003P J WIRE AWG26, TO CTL BD CN207 TA001645 060 4874SW TACT,VOL- TA002645 060 4874SW TACT,VOL+ TA003645 060 4874SW TACT,BASS TA004645 060 4874SW TACT,SOUND TA005645 060 4874SW TACT,FUNCTION TA006645 060 4874SW TACT,SNOOZE CN817645 060 50552P CONNECTOR, TO CLOSE SW LEAF CN818645 063 24642P CONNECTOR,TO MTR BD RB818 D8001645 063 2662IC TL431,VOLT. REGULATOR D8002645 063 2662IC TL431,VOLT. REGULATOR D8005645 060 4775DIODE 1N4148 D8006645 060