Teac-CR-H250-Service-Manual电路原理图.pdf

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1、C CR R- -H H2 25 50 0 SERVICE MANUAL CD Receiver Effective : October, 2004S-0130A NOTES PC boards 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 con

2、tained 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 replacement. CONTENTS 1 SPECIFICATIONS 2 2 MICROCOMPUTER PIN FUNCTIONS 3 3 EXPLODED VIEWS AND PARTS LIST 11 4 PC B

3、OARDS AND PARTS LIST 13 5 INCLUDED ACCESSORIES 17 For U.K. RadioFans.CN 收音机爱好者资料库 1 SPECIFICATIONS 2 AMPLIFIER Section Output Power . 25 W/ch (6 ohms, 0.5 %,1 kHz) Input Sensitivity. 300 mV/47k ohms Frequency Response. 20 Hz to 60,000 Hz (+1/-3 dB) TUNER Section FM Section Tuning Range . 87.50 MHz

4、to 108.00 MHz (50 kHz steps) Signal-to-Noise Ratio . 65 dB (Mono) 60 dB (Stereo) Presets . 30 AM Section Tuning Range. 522 kHz to 1629 kHz (9 kHz steps) Signal-to-Noise Ratio. 35 dB Presets . 30 DAB Section Tuning Range. Band 3, 174 MHz-240 MHz Input. 50 ohms, nominal Max Signal . 3 dBm typ Sensitiv

5、ity. 96 dBm typ Adjacent Channel Rejection . 35 dB typ Presets . 10 Audio Output. Stereo, 2.5 Vp-p Digital Output . 24 bit/48 kHz resolution CD PLAYER Section Frequency Response . 20 Hz to 20,000 Hz (2 dB) Signal-to-Noise Ratio . more than 85 dB Wow and Flutter. Unmeasurable GENERAL Power Requiremen

6、ts. 230 V AC, 50 Hz Power Consumption. 75 W (standby). 2 W Dimension (W x H x D) . 215 x 110 x 359 mm Weight . 4.4 kg Standard Accessories Remote Control Unit (RC-956) x 1 Batteries (AAA) x 2 AM Loop Antenna x 1 FM Lead-type Antenna x 1 DAB Antenna x 1 Owners Manual x 1 Warranty Card x 1 Design and

7、specifications are subject to change without notice. Weight and dimensions are approximate. RadioFans.CN 收音机爱好者资料库 2 MICROCOMPUTER PIN FUNCTIONS 3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 2728293031323334 35363738394041 4243444546474849 50 75 74 73 72 71 70 69 68 67 66 6

8、5 64 63 62 61 60 59 58 57 56 55 54 53 52 51 1009998979695 9493929190898887 868584838281807978 7776 P8.4/AIN4 P8.3/AIN3 P8.2/AIN2 P8.1/AIN1/WKUP15 P8.0/AIN0/WKUP14 NC P6.5/WKUP10/INTCLK P6.4/NMI P6.3/INT3/INT5 P6.2/INT2/INT4/DS2 P6.1/INT6/RW P6.0/INT0/INT1/CLOCK2/8 P0.7/A7/D7 VDD VSS P0.6/A6/D6 P0.5/

9、A5/D5 P0.3/A3/D3 P0.2/A2/D2 P0.1/A1/D1 P0.0/A0/D0 AS DS P0.4/A4/D4 P1.7/A15 A20/P9.6 WAIT/WKUP5/P5.0 WKUP6/WDOUT/P5.1 TXCLK/CLKOUT/P5.4 OCMPA1/P4.2 VDD A21/P9.7 WDIN/SOUT/P5.3 DCD/WKUP8/P5.6 VSS ICAPB1/OCMPB1/P4.3 SDA/P4.6 SIN/WKUP2/P5.2 RXCLK/WKUP7/P5.5 CLOCK2/P4.1 EXTCLK1/WKUP4/P4.4 ICAPB0/P3.1 IC

10、APA0/OCMPA0/P3.2 WKUP9/RTS/P5.7 ICAPA1/P4.0 EXTRG/STOUT/P4.5 WKUP1/SCL/P4.7 OCMPB0/P3.3 EXTCLK0/SS/P3.4 MISO/P3.5 P9.5/A19 P9.4/A18 P9.2/A16 HW0SW1 P7.7/AIN15/7/WKUP13 P7.4/AIN12/WKUP3 P9.3/A17 P9.0/RDI RESET P7.6/AIN14/WKUP12 P7.5/AIN13/WKUP11 P7.1/AIN9 P9.1/TDO OSCIN VSS P7.3/AIN11 P7.0/AIN8/CK_AF

11、 P8.7/AIN7 OSCOUT VDD P7.2/AIN10 AVSS AVDD P8.6/AIN6 P8.5/AIN5 MOSI/P3.6 SCK/WKUP0/P3.7 RW TOUTA0/P2.2 VSS *VTEST VREG TINPB0/P2.1 TOUTB0/P2.3 VDD VREG A10/P1.2 TINPA0/P2.0 TINPB1/P2.5 TOUTB1/P2.7 A8/P1.0 A11/P1.3 A12/P1.4 TINPA1/P2.4 TOUTA1/P2.6 A9/P1.1 WKUP6 NC A13/P1.5 A14/P1.6 * VTEST must be ke

12、pt low in standard operating mode. ST92F124V1 ST92F124V1 PIN ASSIGNMENT 4 256 bytes Register File RAM 4 Kbytes ST9 CORE 8/16 bits CPU Interrupt Management MEMORY BUS RCCU Ext. MEM. ADDRESS DATA Port0 Ext. MEM. ADDRESS Ports 1,9 REGISTER BUS WATCHDOG AS DS RW WAIT NMI DS2 RW MISO MOSI SCK SS A10:8 A2

13、1:11 A7:0 D7:0 ST. TIMER SPI SDA SCL I2C BUS FLASH 128 Kbytes WDOUT HW0SW1 STOUT Fully Prog. I/Os P07:0 P17:3 P12:0 P27:0 P37:4 P33:1 P47:4 P43:0 P57:0 P65:2,0 P6.1 P77:0 P87:0 P97:0 MF TIMER 0 TINPA0 TOUTA0 TINPB0 TOUTB0 TINPA1 TOUTA1 TINPB1 TOUTB1 INT6:0 WKUP15:0 MF TIMER 1 E3 TM 1 Kbyte OSCIN OSC

14、OUT RESET CLOCK2/8 INTCLK CK_AF ADC AVDD AVSS AIN15:8 AIN7:0 EXTRG VREG VOLTAGE REGULATOR The alternate functions (Italic characters) are mapped on Port 0, Port 1, Port2, Port3, Port4, Port5, Port6, Port7, Port8 and Port9. ICAPA0 OCMPA0 ICAPB0 OCMPB0 EXTCLK0 ICAPA1 OCMPA1 ICAPB1 OCMPB1 EXTCLK1 EF TI

15、MER 0 EF TIMER 1 SCI M TXCLK RXCLK SIN DCD SOUT CLKOUT RTS SCI A RDI TDO BLOCK DIAGRAM 5 PIN NoPIN NameI/OPIN NoPIN NameI/O 1SM_CEO 2VFD_BLKO 3DAB_DINI 4DAB_CLKO 5DAB_DOUTO 6NC- 7NC- 8STANBYO 9F_MUTEO 10NC- 11OPTION1- 12OPTION2- 13OPTION3- 14GND- 15VDD1- 16OPTION4- 17RTC_DATAI/O 18RTC_CLKO 19RTC_PO

16、20F_STBO 21NC- 22NC- 23NC- 24NC- 25NC- 26NC- 27NC- 28V_REG- 29NC- 30PROTECTI 31SP_ONO 32HP_INI 33V_STBO 34T_MUTEO 35V_CLKO 36V_DATAO 37BACK_UPI 38VSS2- 39VDD2- 40V_REG2- DAB Data Output Port No Connection No Connection Stanby LED On Control Port (Active H) GND No Connection No Connection No Connecti

17、on No Connection No Connection Stabiliztion capacitor for internal voltage regulator. No Connection Function STB control port Function Mute Port (Active H) Real Time Clock I.C_Square wave out port FIP Driver(IC42) Chip enable Port VFD Control Port DAB Data Input Port FunctionFunction DAB Data Clock

18、Port Real Time Clock I.C_Clock port GND Port Power Supply Port Option port Real Time Clock I.C_Data port Volume IC(IC91) Clock output port Volume IC(IC91) Data output port No Connection No Connection BACKUP mode control port No Connection Power Supply port Stabiliztion capacitor for internal voltage

19、 regulator. Speaker On port Headphone input control port Volume IC(IC91) STB port Tuner Mute port Option port Protect Control port (Active L) PIN FUNCTIONS 6 PIN NoPIN NameI/OPIN NoPIN NameI/O 42CD_OPEN_MO 43CD_RWO 44CD_CCEO 45CD_BUCKO 46NC- 47NC- 48CD_RESETO 49CD_POWERO 50CD_STBYO 51NC- 52NC- 53NC-

20、 Open Motor control port CD Control Interface CD DSP IC Chip enable port (Active L) CD DSP IC Clock port CD Reset output port (Active L) CD Power control port CD Stanby control port No Connection FunctionFunction No Connection No Connection No Connection No Connection 54CD_LIMIT_SWI 55CD_CLOSE_SWI 5

21、6CD_OPEN_SWI 57CD_BUS3I/O 58CD_BUS2I/O 59CD_BUS1I/O 60CD_BUS0I/O 61VSS3- 62VDD3- 63CD_CLOSE_MO 64BUS_INI 65REMOTEI 66RDS_CLKI 67NC- 68NC- 69BUS_OUTO 70NC- 71KEY2I 72KEY1I 73NC- 74JOG1I 75JOG2I 76NC- 77NC- 78NC- 79VDD4- 80VSS4- 81POWER_HO JOG Data Input port(Master Volume) No Connection No Connection

22、 No Connection System remote Output port KEY Data input port No Connection Remote Data input port RDS Clock port GND Power Supply port GND Power on control port (Active H) No Connection No Connection No Connection Close Motor control port System remote Input port CD Close Switch input port CD Limit

23、Switch input port CD_BUS Interface port CD Open Switch input port Power Supply port 41VTEST-GND 7 PIN NoPIN NameI/OFunctionPIN NoPIN NameI/OFunction 83P/F_CLKO 84PLL_DINI 85PLL_CEO 86TUNED_INI 87STEREO_INI 88RDS_DATAI 89VSS5- 90VDD5- 91OSCIN- 92OSCOUT- 93RESETI 94HWOSW1- 95SM_DATA0O 96SM_DATA1O 97SM

24、_DATA2O 98SM_DATA3O 99SM_CLKO 100SM_RESETO FIP Driver Clock output port FIP Driver Reset port Reset Input port Watchdog option port RDS Data input port GND Power Supply port 4MHz Crystal Connection port PLL/FUNCTION Clock Input port PLL Data input port FIP Data input/output port PLL Chip enable port

25、 Tuner Module Tuned control port Tuner Module Stereo control port 82P/F_DATAOPLL/FUNCTION Data Input port 8 P1.7 P1.6 P1.5 P1.4 P1.3 P1.2 P1.1 P1.0 P0.7/PG7 P0.6/PG6 P0.5/PG5 P0.4/PG4 P0.3/PG3 P0.2/PG2 P0.1/PG1 P0.0/PG0 P2.7/TAOUT P2.6/TACAP P2.5/TACK P2.4/TBPWM P2.3/DAOUT P2.2/SCK P2.1/SI P2.0/SO P

26、5.7 P5.6/SDAT P5.5/SCLK VDD1 VSS1 XOUT XIN TEST P5.4 P5.3/RxD0 RESETB P5.2/TxD0 P5.1/RxD1 P5.0/TxD1 P3.7/TCOUT1 P3.6/TCOUT0 (80-QFP-1420C) 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 65 66 67 68 69 70 71 72 73

27、 74 75 76 77 78 79 80 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 P3.5/T1OUT1 P3.4/T1OUT0 P3.3/T1CAP1 P3.2/T1CAP0 P3.1/T1CK1 P3.0/T1CK0 P4.7/INT7 P4.6/INT6 P4.5/INT5 P4.4/INT4 P4.3/INT3 P4.2/INT2 P4.1/INT1 P4.0/INT0 P7.7/ADC7 P7.6/ADC6 P8.0 P8.1 P8.2 P8.3 P8.4/INT8 P8.5/INT9 P6.0 P6.1 P6.2 P6.3

28、P6.4 VDD2 VSS2 P6.5 P6.6 P6.7 P7.0/ADC0 P7.1/ADC1 P7.2/ADC2 P7.3/ADC3 AVSS AVREF P7.4/ADC4 P7.5/ADC5 S3C84BB/F84BB S3F84BB PIN ASSIGNMENT 9 I/O Port and Interrupt Control SAM88RC CPU 64K-Byte ROM 2064-Byte RAM OSC/RESETB 8-Bit Basic Timer 8-Bit Timer /CounterA,B 8-Bit Timer/ CounterC0,C1 16-Bit Time

29、r /Counter10,11 Port 0Port 1A/D Port 2P2.0-P2.7 XIN XOUT RESETB P2.7/TAOUT P2.6/TACAP P2.5/TACK P3.6/TCOUT1 P2.4/TBOUT P3.4/T1OUT0 P1.0-P1.7P0.0-P0.7 AVREFAVSS Port 3P3.0-P3.7 Port 4 P4.0-P4.7/ INT0INT7 Port 5P5.0-P5.7 Port 6P6.0-P6.7 SIO/ UART0,1 PG P3.7/TCOUT0 P0.0P0.7/ PG0PG7 P3.2/T1CAP0 P3.0/T1C

30、K0 P3.5/T1OUT1 P3.3/T1CAP1 P3.1/T1CK1 P2.2/SCK P2.1/SI P2.0/SO P5.3/RXD0 P5.2/TXD0 P5.1/RXD1 P5.0/TXD1 Port 8Port 7D/A P7.0-P7.7/ ADC0ADC7 P8.0-P8.5/ INT8,INT9 P2.3/ DAOUT BLOCK DIAGRAM 10 PIN No.NAMEI/ODESCRIPTIONPIN No.NAMEI/ODESCRIPTION 5VFD_CSOVFD STB port 6VFD_CLKOVFD Clock port 8VFD_DATAOVFD d

31、ata port 10DATAIUPDATE data port 11CLKIUPDATE clock port 12VDD 1-Power input port 13VSS 1-GND 14X OUT- 15X IN- 16TESTIPull - down register connected internally 19VFD_RESETIVFD Reset port 27DATA 3IFIP data in/out port 28DATA 2I 29DATA 1I 30DATA 0IFIP data output port 31CSIFIP driver IC(IC42) chip ena

32、ble port 32CLKIFIP driver IC(IC42) clock in/out port 43AVREF-A/D converter reference voltage 44AVSS-A/D converter ground 52VSS 2-Power input port 53VDD 2-GND 10MHz Crystal Connection port FIP data input port PIN FUNCTIONS 11 3 1 2 4 5 6 7 8 9 10 11 11 12 13 17 14 15 15 16 17 18 19 19 20 21 22 23 24

33、24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 41 40 42 42 43 44 44 3 EXPLODED VIEWS AND PARTS LIST 12 EXPLODED VIEW LIST REF.NO.PARTS NO.DESCRIPTIONREMARKS 1CGR1A345M7ZG5ORNAMENT,DOOR 2CGU1A347ZWINDOW,FIP 3KGB1A047ZBADGE,TEAC 4CGK1A098YAVOLUME KNOB ASSY 5CGR1A346MBC22ORNAMENT,RING 6CKM1A144YC35PAN

34、EL,FRONT 7CGL1A133INDICATOR,STAND BY 8CGW1A386M7ZG5PANEL,SUB 9CBT1A495M7G5CAP,STAND BY 10CBT1A483KNOB,STAND BY 11CBT1A493MBC22KNOB,CPS 12CBT1A942M7G5KNOB,MODE 13CBT1A943M7ZG5KNOB,PLAY 14HFLHCA-17SM02TFIP 15CMD1A468BRACKET,FLT 16CMD1A376SUPPORT,LED 17COP11721BPCB,MAIN ASSY 18CJDKSL2130CCMCD SINGLE ME

35、CH 19KMH1A092SUPPORT,PCB 20CKL2A055H45FOOT 21KHG1A050YCUSHION,FOOT 22CUA1A248CHASSIS,BOTTOM 23CMD1A395BRACKET,PCB 24CHE1A030HOLDER,PCB 25CMD1A530BRACKET,PCB(A) 26CMY1A233HEAT SINK 27COP11720BPCB,POWER ASSY 28 CLT5P040ZETRANS,POWER 29COP11720BPCB,POWER ASSY 30CMD1A531BRACKET,PCB 31COP11767CPCB,CD ASS

36、Y 32COP11721BPCB,MAIN ASSY 33COP11721BPCB,MAIN ASSY 34CNVMB114MA18LTUNER MODULE(EUR) 35COP11720BPCB,POWER ASSY 36CKF2A282XPANEL,REAR 37 KHR1A028BUSHING,AC CORD 38 CJA2E045ZACORD,POWER 39CKC1B156S35CABINET,TOP 40CGX1A361SHEET,HIGH 41CGX1A362SHEET,LOW 42KMC1A245SHIELD CUSHION 43HNVFS2020VENICE DAB MOD

37、ULE,FS2020VENICE1.1 44CMH1A226SUPPORT,PCB F751 KBA2C2000TLEZFUSE CLZ9W003ZFERRITE RING,29X7.7X19 CLZ9Z028ZFERRITE CORE,21.2X6.4X12.7 CWC1F1A16A130ACARD CABLE,16P CWC1C4A17B070BCARD CABLE,17P CWC1B2A17A080BCARD CABLE,17P CWC1C4A17B200BCARD CABLE,17P CWC1B2A23A070BCARD CABLE,23P CWC1B2A23A100BCARD CAB

38、LE,23P 13 4 PC BOARDS AND PARTS LIST MAIN PCB 14 POWER PCB CD PCB ASSY REF.NO.PARTS NO.DESCRIPTION COP11767CPCB,CD ASSY CUP11767ZPCB,CD CN10KJP05GA19ZMWAFER,MOLEX53014-0510 CN11KJP06GA19ZMWAFER,MOLEX53014-0610 CN12KJP16GB113ZGWAFER,16P CN13KJP17GB116ZGWAFER,GF120-17S-LS D102HVD1SS133MTDIODE,1SS133T-

39、77 IC10HVITC9462FIC,TC9462F IC12HVITA2153FNIC,TA2153FN IC13HVITA2125AFIC,TA2125AF IC15 HVIKA78L05AZTIC,KA78L05AZT L100HLQ02C100KTCOIL,AXAIL Q100HVTKTA1266YTTR,KTA1266Y X101HOX16934E120CCRYSTAL,16.934MHZ MAIN PCB ASSY (GATHER) REF.NO.PARTS NO.DESCRIPTION COP11721BPCB,MAIN ASSY CUP11721YPCB,MAIN BK81C

40、MD1A376SUPPORT,LED BK82CMD1A468BRACKET,FLT BK83CMD1A468BRACKET,FLT BN16KJP23GA117ZGWAFER,GF102-23S-TS C410BCES0HD104C,GOLD EECS0HD104V CN15KJP23GA117ZGWAFER,GF102-23S-TS CN16KJP23GA117ZGWAFER,GF102-23S-TS CN17CJP04GA19ZYWAFER,4P 00906-0027 CN18CJP04GA19ZYWAFER,4P 00906-0027 CN20CJP04GA19ZYWAFER,4P 0

41、0906-0027 CN23CJP02GA19ZYWAFER,2P CN25CJP06GA19ZYWAFER,6P CN26CJP07GA19ZYWAFER,7P CN61KJP17GA117ZGWAFER,GF102-17S-TS D401HVD1SS133MTDIODE,1SS133T-77 D403HVD1SS133MTDIODE,1SS133T-77 D404HVD1SS133MTDIODE,1SS133T-77 D405HVD1SS133MTDIODE,1SS133T-77 D406HVD1SS133MTDIODE,1SS133T-77 D407HVDMTZJ4.3CTDIODE,Z

42、ENER MTZJ4.3C D408HVD1SS133MTDIODE,1SS133T-77 D409HVD1SS133MTDIODE,1SS133T-77 D801HVD342YCTB7T089 LED,YELLOW SLR342YCTB7 FIP2HFLHCA-17SM02TFIP IC41HVIST92F124V1T6 IC,ST92F124V1T6 IC42HVIS3F84BBIC,S3F84BB IC43HVIDS1307ZIC,DS1307Z IC44HVIRE5VL28CATZIC,RE5VL28CATZ MAIN PCB ASSY (GATHER) REF.NO.PARTS NO

43、.DESCRIPTION IC51HVILC75343MIC,LC75343M IC52HVITC9163AFIC,TC9163AF IC53HVINJM2068MDTE1 IC,NJM2068MD-TE1 JK21CJJ4M046ZJACK,BOARD JK22CJJ4P014WJACK,IN/OUT JK23CJJ4R019WTERMINAL,IN/OUT JK61HJJ2E027ZJACK,HEADPHONE L401HLQ02C220KTCOIL,22UH K L402KLZ9H001ZBEAD,CORE Q401HVTKRC107MTTR,KRC107M Q402HVTKRA107M

44、TTR,KRA107M Q403HVTKRA107MTTR,KRA107M Q404HVTKSB811YTTR,KSB811Y Q405HVTKRC107MTTR,KRC107M Q406HVTKRC107MTTR,KRC107M Q407HVTKRC107MTTR,KRC107M Q408HVTKRC107MTTR,KRC107M Q409HVTKRC107MTTR,KRC107M Q501HVTKTD1302TTR,KTD1302 Q502HVTKTD1302TTR,KTD1302 Q503HVTKRA107MTTR,KRA107M Q504HVTKRA107MTTR,KRA107M Q5

45、05HVTKTD1302TTR,KTD1302 Q506HVTKTD1302TTR,KTD1302 RC61KRVHIM602H32SENSOR,REMOCON S801CST1A012ZTSW,TACT 00802-0005 S802CST1A012ZTSW,TACT 00802-0005 S803CST1A012ZTSW,TACT 00802-0005 S804CST1A012ZTSW,TACT 00802-0005 S805CST1A012ZTSW,TACT 00802-0005 S806CST1A012ZTSW,TACT 00802-0005 S807CST1A012ZTSW,TACT 00802-0005 S808CST1A012ZTSW,TACT 00802-0005 S809CST1A012ZTSW,TACT