Panasonic-SAPM45E-cs-sm 电路图 维修手册.pdf

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1、n Amplifier Section RMS OUTPUT POWER both channel driven simultaneously 10% Total harmonic distortion20 W per channel (4 ) Input Impedance MUSIC PORT250 mV 12 k Output Impedance HEADPHONE16 to 32 Phone jack TerminalStereo, 3.5 mm Music port jack TerminalStereo, 3.5 mm n FM Tuner Section Frequency ra

2、nge87.50 to 108.00 MHz (50 kHz step) Sensitivity0.10 V (IHF) S/N 30 dB1.20 V Antenna terminals75 (unbalanced) Preset stationFM 20 stations AM 15 stations n AM Tuner Section Frequency range522 to 1629 kHz (9 kHz step) 520 to 1630 kHz (10 kHz step) Sensitivity S/N 20 dB (at 999 kHz)1000 V/m n Cassette

3、 Deck Section Track system4-track, 2-channel 2007 Matsushita Electric Industrial Co. Ltd. All rightsreserved.Unauthorizedcopyingand distribution is a violation of law. SA-PM45E SA-PM45EG SA-PM45EE Colour (K). Black Type Heads Record/playbackSolid permalloy head ErasureDouble gap ferrite head MotorDC

4、 servo motor Recording systemAC bias 100 kHz Erase systemAC erase 100 kHz Tape speed4.8 cm/s Overall frequency response (+3, -6 dB) at DECK OUT Normal35 Hz to 14 kHz S/N RATIO50 dB (A weighted) Wow and flutter0.08% (WRMS) Fast-forward and rewind timeApprox. 120 seconds with C-60 cassette tape n CD S

5、ection Disc played 8 cm or 12 cm (1) CD-Audio (CD-DA) (2) CD-R/RW (CD-DA, MP3 formatted disc) (3) MP3 Sampling frequency CD44.1 kHz MP332 kHz, 44.1 kHz, 48 kHz Bit rate MP332 kbps to 384 kbps Decoding16/20/24 bit linear Pickup Wavelength785 nm CD Stereo System Specification ORDER NO. MD0703003CE Rad

6、ioFans.CN 收音机爱 好者资料库 Beam sourceSemiconductor laser Laser powerCLASS 1 Audio output (Disc) Number of channels2 Channel Frequency response20 Hz to 20 kHz (+1, -2 dB) Wow and flutterBelow measurable limit Digital filter8 fs D/A converterMASH (1 bit DAC) n USB Section Playable USB Storage Media 1. HDD

7、2. USB MP3 player/Digital audio player 3. USB Thumbdrives Supported audio file format MP3 USB memory port Maximum current500mA Bit rate MP332 kbps to 320 kbps Audio output (MP3) Number of channels2 channel Frequency response (MP3)20 Hz to 20 kHz 1 Safety Precautions 4 1.1. GENERAL GUIDELINES 4 1.2.

8、Before Repair and Adjustment 5 1.3. Protection Circuitry 5 1.4. Safety Part Information 5 2 Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive (ES) Devices 6 3 Precaution of Laser Diode 7 4 Handling Precautions For Traverse Deck 8 5 Handling the Lead free Solder 9 5.1. Gener

9、al description about Lead Free Solder (PbF) 9 6 Accessories 10 7 Operation Procedures 11 7.1. Main Unit Key Buttons Operation 11 7.2. Remote Control Key Buttons Operation 12 7.3. Disc Information 12 8 Self diagnosis and special mode setting 13 8.1. Service Mode Summary Table 13 8.2. Service Mode Tab

10、le 13 8.3. Cassette Mechanism Self-Diagnostic Mode 19 8.4. Error Code Table 19 9 Assembling and Disassembling 21 9.1. Caution 21 n General Power supplyAC 230 V, 50 Hz Power consumption63 W Dimensions (W x H x D)164 mm x 227 mm x 314 mm Mass3.4 kg Operating temperature range+5 to +35C Operating humid

11、ity range5 to 90 % RH (no condensation) Powerconsumptioninstandby mode 0.6 W (approx.) Notes : 1. Specifications are subject to change without notices. Mass and dimensions are approximate. 2. Total harmonic distortion is measured by the digital spectrum analyzer. n System : SC-PM45E-KMusic center: S

12、A-PM45E-K Speaker: SB-PM45EG-K n System : SC-PM45EG-KMusic center: SA-PM45EG-K Speaker: SB-PM45EG-K n System : SC-PM45EE-KMusic center: SA-PM45EE-K Speaker: SB-PM45EG-K n System : SC-PM45EG-SMusic center: SA-PM45EG-K Speaker: SB-PM45EG-S 9.2. Disassembly flow chart 22 9.3. Main Parts Location Diagra

13、m 23 9.4. Disassembly of Side Panel (L / R) 24 9.5. Disassembly of Top Cabinet Unit 24 9.6. Disassembly of Deck Mechanism and Tape Eject P.C.B 24 9.7. Disassembly of CD Lid 25 9.8. Disassembly of Front Panel 26 9.9. Disassembly of USB P.C.B 27 9.10. Disassembly of Panel P.C.B, Headphone P.C.B /Seria

14、l I/P 17BA1-Motor O/P (1);/Serial I/P 18PRAMVSS33-GND (DRAM) 19PRAMVDD15-Power Supply Voltage (DRAM) 20PRAMVDD33-Power Supply Voltage (+1.6V) 21SPOUTOSpindle Drive O/P 22PCI/O Spindle motor drive O/P signal serial data/Monitoring I/P 23TRVPOTraverse Drive O/P (+ve) 24TRPOTracking Drive O/P (+ve) 25F

15、OPOFocusing Drive O/P (+ve) 26DVSS1-GND 27IOVDD2-Digital Power Supply Voltage 2 (I/O) 28DVDD1-Digital Power Supply Voltage 1 (Built-In) 29SRVMON0-No Connection 30SRVMON1-No Connection 31AVSS2-GND 32OSCINIOscillating Input 33CTRCRS-Tracking Cross Comparator 34VREF-+Vref Supply Voltage 35EITracking In

16、put Signal 1 36FITracking Input Signal 2 37DIFocusing Input Signal 4 38BIFocusing Input Signal 2 39CIFocusing Input Signal 3 40AIFocusing Input Signal 1 41PDIAPC Amp I/P 42LDOLaser Drive Current O/P 43CENV-Detection Capacitance Connection terminal 44RFENVORF Envelope O/P 45RFOUTORF Summing Amp O/P 4

17、6RFINISGC I/P 47AVDD2-Analog Power Supply voltage 2 (For DSL/PLL) 48ARFDC-AGC Capacitive Connection Terminal 49ARFOUTOAGC Output 50ARFFBIARF Feedback Signal I/P 51ARFINIAudio RF Signal I/P 52DSLFILoop Filter Terminal (For DSL) Pin No.MarkI/OFunction 53IREFIReference I/P 54PLLF-PLL Loop Filter Termin

18、al (Phase Compare) 55PLLF0-PLL Loop Filter Terminal (Speed Compare) 56OUTLOAudio O/P (LCH) 57AVSS1-GND 58AVDD1-Analog Power Supply Voltage 1 59OUTROAudio O/P (RCH) 60DVSS3-GND3 (Digital Circuit) 61NSRVMONONIServo Motor O/P Enabling 62EXT0-Expansion O/P Port 0 63EXT1-Expansion O/P Port 1 64EXT2-Expan

19、sion O/P Port 2 65FLAG-Flag Signal O/P 66TX-Digital Audio Interface O/P signal 67MCLKIMicro-Computer Command Clock I/P 68MDATAIMicro-Computer Data I/P 69MLDIMicro-Computer Load I/P 70STATOStatus Signal O/P 71BLKCKOSubcode Blk Clock 72NRSTOLSI Reset Signal 73DQSYTXT-Pack Signal O/P for CD-Text data 7

20、4SMCK-Micro-Computer Clock O/P 75PMCK-IOCNT Serial data O/P (Synchronous O/P) 76DVDD2-Digital Power Supply Voltage 2 (+1.5V) 77IOVDD1-Digital Power Supply Voltage 1 (For I/O) 78DVSS2-GND2 (For Digital Circuit) 79NTEST2ITest Mode Setting (ON:H) 80X2OCrystal Oscillating Circuit O/P 81X1ICrystal Oscill

21、ating Circuit I/P 82NTESTITest Mode Setting I/P (ON:H) 83D2OData Sigmal O/P 2 84D1OData Signal O/P 1 85D0OData Signal O/P 0 86D3OData Signal O/P 3 87D4OData Signal O/P 4 88D5OData Signal O/P 5 89D6OData Signal O/P 6 90D7OData Signal O/P 7 91D15OData Signal O/P 15 92D14OData Signal O/P 14 93DRVDD-I/O

22、 Power Supply Voltage (DRAM) 94D13OData Signal O/P 13 95D12OData Signal O/P 12 96D11OData Signal O/P 11 97D10OData Signal O/P 10 98D9OData Signal O/P 9 99D8OData Signal O/P 8 100SDRCKOClock Signal O/P 20 Terminal Function of ICs 20.1. IC7001 (MN6627954MA) IC SERVO PROCESSOR/DIGITAL SIGNAL PROCESSOR/

23、DIGITAL FILTER D/A CONVERTER 80 SA-PM45E / SA-PM45EG / SA-PM45EE Pin No.MarkI/OFunction 1IN2IMotor Driver Input 2PC2ITurntable Motor Drive Signal (“L”:ON) 3IN1IMotor Drive (1) Input 4PC1-Traverse Motor Drive Signal (“L”): ON) 5-8N.C.-No Connection 9PGND1-Ground Connection (1) for Drive 10PVCC1-Power

24、 Supply (1) for Drive 11D1-OMotor Drive (1) reverse - action output 12D1+OMotor Drive (1) forward - action output 13D2-OMotor Drive (2) reverse - action output 14D2+OMotor Drive (2) forward - action output Pin No.MarkI/OFunction 1PCONT1OPower Control Output 1(Pwr Sply,Active HIGH) 2PCONT2OPower Cont

25、rol Output 2 3N.C.-No Connection 4FL_DATA / OCD_SDA OFL Data Output / On Chip Debugger Data 5USB_RSTOUSB Reset Pin 6FL_CLK / OCD_SCL OFL CLK Output / On Chip Debugger Clock 7USB_REQIUSB Interrupt Request 8N.C.-No Connection 9N.C.-No Connection 10N.C.-No Connection 11MMOD (GND)-Memory mode selection

26、(Ground connection) 12OSC2 (8MHz)OMain Oscillator output (8MHz) 13OSC1 (8MHz)IMain Oscillator input (8MHz) 14VSS-Micom GND 15XI (32kHz)ISlow Oscillator input (32KHz) 16XO (32KHz)OSlow Oscillator output (32KHz) 17VDD3.3-Voltage supply 3.3V 18VDD1.8-Connect to pin 37 19NRSTIMICOM RESET PIN (L: reset)

27、20N.C.-No Connection 21MMOD0OSwitching Mode 22TERRITime out error 23VERROVerify error 24DAB_PCONT-No Connection 25RMTIRemote Control Input 26HALTIAC Failure Detect Signal 27DAB_ DDOWFIC -No Connection 28DAB_IRQ-No Connection 29BLKCKICD Subcode Block Clock Input 30N.C.-No Connection 31CD_MDATAOCD LSI

28、 Command Data 32STATICD LSI Status Input 33CD_MCLKOCD LSI Command Clock 34USB_SDAI/OUSB I2C Data Line 35CD_MLDOCD LSI Command Load 36USB_SCLIUSB I2C Clock Line 37VDD18-Power Supply (1.8V) 38MUTEAOAnalog MUTE Output(L:MUTE ON) 39VSS-Micom GND Pin No.MarkI/OFunction 15D3-OMotor Drive (3) reverse - act

29、ion output 16D3+OMotor Drive (3) forward - action output 17D4-OMotor Drive (4) reverse - action output 18D4+OMotor Drive (4) forward - action output 19PVCC2-Power Supply (2) for Driver 20PGND2-Ground Connection (2) for Driver 21-24N.C.-No Connection 25VCCIPower Supply terminal 26VREFIReference Volta

30、ge Input 27IN4IMotor Driver (4) Input 28IN3IMotor Driver (3) Input Pin No.MarkI/OFunction 40ASP_CLKOASP Sound Processor Serial Clock Output 41ASP_DATAOASP Sound Processor Serial Data Output 42N.C.-No Connection 43N.C.-No Connection 44N.C.-No Connection 45CD_RSTOCD LSI Reset Ouput (L: reset) 46N.C.-N

31、o Connection 47DEMO_SETIDemo Mode Setting Input 48MODEL_SELID-Port Select (H: D-Port, L: Deck) 49TU_STEREOI/OTuner Stereo Signal 50TU_SDAI/OIIC Serial Data for Tuner (PLL Data I/O) 51TU_CLKOIIC Serial Clock for Tuner (PLL Clock Output) 52VOL_JOG1IJog Input 1 53VOL_JOG2IJog Input 2 54TU_TUNEDI/OTuner

32、 Tuned Signal 55N.C.-No Connection 56N.C.-No Connection 57N.C.-No Connection 58N.C.-No Connection 59N.C.-No Connection 60N.C.-No Connection 61N.C.-No Connection 62CRTIMERI/OCR TIMER 63VSS-Micom GND 64FL_STROBEOChip select for FL Panel 65CLOSE_LOCD Tray Close Control (Active L) 66OPEN_HOCD Tray Open

33、Control (Active H) 67DAB_RST-No Connection 68DAB_ TU_RST-No Connection 69DAB_ TU_SCL-No Connection 70DAB_ TU_SDA-No Connection 71N.C.-No Connection 72DAB_RX-No Connection 73RDS_DATAIRDS Data Input 74RDS_CLKIRDS Clock Input 75DAB_MODE-No Connection 76UART_IN-No Connection 77UART_OUT-No Connection 20.

34、2. IC7002 (BA5948FPE2) IC 4CH Drive 20.3. IC803 (MN101EF16ZXW) MICROPROCESSOR 81 SA-PM45E / SA-PM45EG / SA-PM45EE Pin No.MarkI/OFunction 78PHOTOIDeck Photo SW Input (L:SW On) 79MOTOR_HODeck Motor Control Output (H:On) 80TAPE_EJECTITape Eject SW Input (L:SW On) 81PL_HODeck Plunger Control Output (H:O

35、N) 82REC_HODeck Rec Control Output (Active High) 83N.C.-No Connection 84DMTODeck Mute Output (H:Mute ON) 85CD_ OPEN_SW ICD Open SW (H:Open; L:Close) 86REST_SWIREST SW (L: inner) 87DLINKDET1-No Connection 88DLINKDET2-No Connection 89VDD-Micom VDD +5V 90ACK_IN-No Connection 91VSS-Ground Connection 92K

36、EY1IKey 1 Input 93KEY2IKey 2 Input 94MK-IN1IMech Condition Input 1 (Mode and Tps) 95MK-IN2IMech Condition Input 2 (Mode and Tps) 96DCDETIDC Level Detection Input 97REGIONIRegion Setting Input 98N.C.-No Connection 99N.C.-No Connection 100VREF +-A/D Converter reference voltage +3.3V 82 SA-PM45E / SA-P

37、M45EG / SA-PM45EE 21 Exploded Views 21.1. Cabinet Parts Location SA-PM45E / SA-PM45EG / SA-PM45EE 83 21.2. Deck Mechanism Parts Location (RAA4403-S) & CD Unit Parts Location SA-PM45E / SA-PM45EG / SA-PM45EE 84 21.3. Packaging SA-PM45E / SA-PM45EG / SA-PM45EE 85 SA-PM45E / SA-PM45EG / SA-PM45EE 86 No

38、tes: Ref. No. Part No.Part Name & DescriptionRemarks CABINET AND CHASSIS 1REEV016219P FFCM 2REEV016319P FFC (DECK-MAIN)M 3REEV016422P FFC(CD-MAIN)M 4REEV016522P VFFC (USB)M 5REXX0230-22P WIRE (MAIN TO CR120)M 6RGBV0016-SPANASONIC BADGEM 7RGKV0159-KPHONE ORNAMENTM 8RGKV0160-KUSB ORNAMENTM 9RGKV0161-S

39、VOLUME RINGM 10RGLV0071-QPOWER LIGHTING TIPM 11RGUV0168-KFUNCTION BUTTONM 12RGUV0169-SPOWER/REC BUTTONM 13RGUV0170-SCD EJECT BUTTONM 14RGUV0171-SSTOP/AUX BUTTONM 15RGUV0172-KCASS EJECT BUTTONM 16RGWV0047-SVOLUME KNOBM 17RHD26046-LSCREWM 18RHD30007-K2JSCREWM 19RHDV30005SCREWM 20RHGV0008LEG CUSHIONM 2

40、1RKF0688A-KJCASS HOLDERM 22RKFV0064-SCD LIDM 23RKMV0072-K1FRONT PANELM 24RKMV0073-KSIDE PANEL LEFTM 25RKMV0074-KSIDE PANEL RIGHTM 26RKMV0075-KTOP CABINETM 27RKSV0037-KREAR CABINETM 28RKWV0069-RFL WINDOWM 29RMB0448-JLOCK ROD SPRINGM 30RMB0780-1CASS OPEN SPRINGM 31RMBV0043EARTH SPRINGM 32RMKV0063BOTTO

41、M CHASSISM 33RMM0163-1CASSETTE LOCK RODM Ref. No. Part No.Part Name & DescriptionRemarks 34RMNV0062FL HOLDERM 35RSCV0086USB BOTTOM CASEM 36RSCV0087BUSB TOP CASEM 37RSCV0088REAR SHIELD PLATEM 38RUS757ZAACASS HALF SPRINGM 39RXGX0002DAMPER GEARM 40RXXV0050HEAT SINK UNITM 41SHE187-4JPOWER PCB SUPPORTM 4

42、2XTB3+10JFJKSCREWM 43XTB3+20JFJKSCREWM 44XTB3+8FFJSCREWM 45XTB3+8JFJSCREWM 46XTV3+10GFJ-MSCREWM CASSETTE DECK 101RED0067-2P/B HEADM 103RDG0300REEL BASE GEARM 104RDG0301WINDING RELAY GEARM 105RDK0026-4MAIN GEARM 107RDV0033-4WINDING BELTM 108RDV0064-1CAPSTAN BELTM 110RMB0312TRIGGER LEVER SPRINGM 111RM

43、B0400REEL SPRINGM 112RMB0403HEAB PANEL SPRINGM 113RMB0404BRAKE ROD SPRINGM 114RMB0406-5FR LEVER SPRINGM 115RMB0408THRUST SPRINGM 116RML0370-4TRIGGER LEVERM 117RML0371FR LEVERM 118RML0372-2WINDING LEVERM 119RML0374-2EJECT LEVERM 120RMM0131-1BRAKE RODM 121RMM0133-1EJECT RODM 122RMQ0519REEL HUBM 22 Rep

44、lacement Parts List Important safety notice: Components identified bymark have special characteristics important for safety. Furthermore, special parts which have purposes of fire-retardent (resistors), high-quality sound (capacitors), low noise (resistors), etc are used. When replacing any of these

45、 components, be sure to use only manufacturers specified parts shown in the parts list. The parenthesized indications in the Remarks columns specify the areas or colour. (Refer to the cover page for area or colour) Parts without these indications can be used for all areas. Warning: This product uses

46、 a laser diode. Refer to “Precaution of Laser Diode”. ACTUNG: Die Lasereinheit nicht zerlegen. Die Lasereinheit darf nur gegen eine vom Hertsteller spezifizierte Einheit ausgetauscht werden. Capacitor values are in microfarads (F) unless specified otherwise, P= Pico-farads (pF), F= Farads. Resistanc

47、e values are in ohms, unless specified otherwise, 1K=1,000 (OHM). The marking (RTL) indicates that the Retention Time is limited for this items. After the discontinuation of this assembly in production, the item will continue to be available for a specific period of time. The retention period of a a

48、vailability is dependent on the type of assembly, and in accordance with the laws governing part and product retention. After the end of this period, the assembly will no longer be available. M Indicates in the Remarks columns indicates parts supplied by PAVCSG. Reference for O/I book languages are

49、as follows: Ar:ArabicDu:DutchIt:ItalianSp:Spanish Cf:Canadian FrenchEn:EnglishKo:KoreanSw:Swedish Cz:CzechFr:FrenchPo:PolishCo:Traditional Chinese Da:DanishGe:GermanRu:RussianCn:Simplified Chinese Pe:PersianUr:Ukraine 87 SA-PM45E / SA-PM45EG / SA-PM45EE Ref. No. Part No.Part Name & DescriptionRemarks 123RMS0398-1MOVING COREM 124RXQ0470-2PLUNGER ASSYM 125RMC0061PACK SPRINGM 126RXF0061-1FLYWHEEL F ASSYM 128RXG0040FF RELAY GEAR ASSYM 129RMK0283A-2SUB-CHASSISM 130RXL0124PINCH ROLLER F ASSYM 130-1RMB0401PINCH ARM SPRIN