Panasonic-SAPM4DBEB-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 distortion10 W per channel (4 ) Input impedance Music Port200mV 8 k Output impedance HEADPHONE16 to 32 Phone jack TerminalStereo, 3.5 mm Music Port Jack TerminalStereo, 3.5 mm DAB external antenna TerminalF-co

2、nnector (75 ) n FM Tuner Section Frequency range87.50 to 108.00 MHz (50 kHz step) Antenna terminal(s)75 (unbalanced) Preset stationFM 20 stations n DAB Section Frequency Band (Wavelength) Band III (UK only)11B to 12D (218.640 MHz to 229.072 MHz) Band III (Europe)5A to 13F (174.928 MHz to 239.200 MHz

3、) 2007 Matsushita Electric Industrial Co. Ltd. All rightsreserved.Unauthorizedcopyingand distribution is a violation of law. SA-PM4DBEB Colour (S). Silver Type Intermediate frequency1st : 38.912 MHz, 2nd : 2.048 MHz Sensitivity *BER 4x10-2 MAX. Input Power0 dBm Min Requirement-98 dBm Selectivity Adj

4、acent Channel (Band III)33 dB Far-Off Channel (Band III)45 dB DAB memories20 channels n CD Section 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

5、 bit linear Pickup Wavelength785 nm Beam sourceSemiconductor laser Laser powerCLASS 1 Audio output (Disc) CD Stereo System Specification ORDER NO. MD0703057CE RadioFans.CN 收音机爱 好者资料库 Number of channels2 channel Frequency response20 Hz to 20 kHz (+1, -2dB) Wow and flutterBelow measurable limit Digita

6、l filter8 fs D/A converterMASH (1 bit DAC) n General Power supplyAC 230 to 240 V, 50 Hz Power consumption38 W Dimensions (W x H x D)165 mm x 227 mm x 283 mm Mass2.2 kg 1 Safety Precautions 4 1.1. General Guidelines 4 1.2. Caution for AC Cord 5 1.3. Before Repair and Adjustment 6 1.4. Protection Circ

7、uitry 6 1.5. Safety Part Information 6 2 Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive (ES) Devices 7 3 Precaution of Laser Diode 8 4 Handling Precautions For Traverse Deck 9 5 Handling the Lead free Solder 10 5.1. General description about Lead Free Solder (PbF) 10 6 A

8、ccessories 11 7 Operation Procedures 12 7.1. Main Unit Key Buttons Operation 12 7.2. Remote Control Key Buttons Operation 12 7.3. Disc Information 13 8 Self diagnosis and special mode setting 14 8.1. Service Mode Summary Table 14 8.2. Service Mode Table 15 8.3. Error Code Table 16 9 Assembling and D

9、isassembling 18 9.1. Caution 18 9.2. Disassembly flow chart 19 9.3. Main Parts Location Diagram 19 9.4. Disassembly of Side Panel L /Serial 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 Driv

10、e 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) 25FOPOFocusing 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 30

11、SRVMON1-No Connection 31AVSS2-GND 32OSCINIOscillating Input 33CTRCRS-Tracking Cross Comparator 34VREF-+Vref Supply Voltage 35EITracking Input Signal 1 36FITracking Input Signal 2 37DIFocusing Input Signal 4 38BIFocusing Input Signal 2 39CIFocusing Input Signal 3 40AIFocusing Input Signal 1 41PDIAPC

12、Amp I/P 42LDOLaser Drive Current O/P 43CENV-Detection Capacitance Connection terminal 44RFENVORF Envelope O/P 45RFOUTORF Summing Amp O/P 46RFINISGC I/P 47AVDD2-Analog Power Supply voltage 2 (For DSL/PLL) 48ARFDC-AGC Capacitive Connection Terminal 49ARFOUTOAGC Output 50ARFFBIARF Feedback Signal I/P 5

13、1ARFINIAudio RF Signal I/P 52DSLFILoop Filter Terminal (For DSL) Pin No.MarkI/OFunction 53IREFIReference I/P 54PLLF-PLL Loop Filter Terminal (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

14、) 60DVSS3-GND3 (Digital Circuit) 61NSRVMONONIServo Motor O/P Enabling 62EXT0-Expansion O/P Port 0 63EXT1-Expansion O/P Port 1 64EXT2-Expansion 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

15、-Computer Load I/P 70STATOStatus Signal O/P 71BLKCKOSubcode Blk Clock 72NRSTOLSI Reset Signal 73DQSYTXT-Pack Signal O/P for CD-Text data 74SMCK-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

16、 1 (For I/O) 78DVSS2-GND2 (For Digital Circuit) 79NTEST2ITest Mode Setting (ON:H) 80X2OCrystal Oscillating Circuit O/P 81X1ICrystal Oscillating 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 Signa

17、l 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 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

18、Signal O/P 8 100SDRCKOClock Signal O/P 18 Terminal Function of ICs 18.1. IC7001 (MN6627954MA) IC SERVO PROCESSOR/DIGITAL SIGNAL PROCESSOR/DIGITAL FILTER D/A CONVERTER 64 SA-PM4DBEB Pin No.MarkI/OFunction 1IN2IMotor Driver Input 2PC2ITurntable Motor Drive Signal (“L”:ON) 3IN1IMotor Drive (1) Input 4P

19、C1-Traverse Motor Drive Signal (“L”): ON) 5-8N.C.-No Connection 9PGND1-Ground Connection (1) for Drive 10PVCC1-Power 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) fo

20、rward - action output Pin No.MarkI/OFunction 1PCONT1OPower Control Output 1(Pwr Sply,Active HIGH) 2NC-No Connection 3NC-No Connection 4FL_DATA / OCD_SDA IFL Data Output / On Chip Debugger Data 5NC-No Connection 6FL_CLK / OCD_SCL IFL CLK Output / On Chip Debugger Clock 7NC-No Connection 8NC-No Connec

21、tion 9NC-No Connection 10NC-No Connection 11MMOD-Memory mode selection 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) 173.3V-Voltage supply 3.3V 18VDD18-Inte

22、rnal output 1.8V 19NRSTI/OMICOM RESET PIN (L: reset) 20NC-No Connection 21NC-No Connection 22NC-No Connection 23NC-No Connection 24DAB_PCONTIDAB module power control 25RMTIRemote Control Input 26NC-No Use 27DAB_DDOW FIC IDAB LSI 24ms synchronization interrupt 28DAB_IRQ-No Connection 29BLKCKICD Subco

23、de Block Clock Input 30VCCDETIVCC Failure Detect Signal (L when AC in) 31CD_MDATAI/OCD LSI Command Data 32STATICD LSI Status Input 33CD_MCLKICD LSI Command Clock 34N.C.-No Connection 35CD_MLDOCD LSI Command Load 36N.C.-No Connection 371.8V-Power Supply (1.8V) 38MUTEAOAnalog MUTE Output(L:MUTE ON) 39

24、VSS-Micom GND Pin No.MarkI/OFunction 15D3-OMotor Drive (3) reverse - action 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

25、-24N.C.-No Connection 25VCCIPower Supply terminal 26VREFIReference Voltage 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 42NC-No Connection 43NC-No Connection

26、44NC-No Connection 45CD_RSTOCD LSI Reset Ouput (L: reset) 46N.C.-No Connection 47Demo_SetIDemo Mode Setting Input 48MODEL_SEL-Model Select (H: PM4, L: PM45) 49PLL_DOOData out for Tuner (PLL Data I/O) 50PLL_DIIData in for Tuner (PLL Data I/O) 51PLL_CLK-Clock for Tuner (PLL Clock Output) 52VOL_JOG1IJo

27、g Input 1 53VOL_JOG2IJog Input 2 54PLL_CEOTuner Tuned Signal 55N.C.-No Connection 56N.C.-No Connection 57N.C.-No Connection 58N.C.-No Connection 59N.C.-No Connection 60MBP1I/OMicrop-beatproof 61MBP2I/OMicrop-beatproof 62CRTIMER-CRTIMER 63VSS-Micom GND 64FL_STROBE-Chip select for FL Panel 65N.C.-No C

28、onnection 66N.C.-No Connection 67DAB_RSTODAB LSI RESET 68DAB_TU _RST ODAB TUNER RESET (L : RESET) 69DAB_TU _SCL ODAB TUNER I2C CLOCK 70DAB_TU _SDA ODAB TUNER I2C DATA 71N.C.-No Connection 72DAB_RXODAB LSI Receive DATA 73DAB_TxIDAB LSI TRANSMIT DATA 74DAB_CLKODAB LSI CLOCK 75DAB_MODEODAB LSI Communic

29、ation mode 76N.C.-No Connection 77N.C.-No Connection 78N.C.-No Connection 18.2. IC7002 (BA5948FPE2) IC 4CH Drive 18.3. IC800 (MN101EF16ZXW) MICROPROCESSOR 65 SA-PM4DBEB Pin No.MarkI/OFunction 79N.C.-No Connection 80N.C.-No Connection 81N.C.-No Connection 82N.C.-No Connection 83N.C.-No Connection 84N

30、.C.-No Connection 85CD_OPEN _SW ICD Open SW (H:Open; L:Close) 86REST_SWI/OREST SW (L: inner) 87N.C.-No Connection 88N.C.-No Connection 89VDD-Micom VDD +5V Pin No.MarkI/OFunction 1AVSS-Analogue (ADC) VSS 2AINPIIF Input Positive 3AINNIIF Input Negative 4AVDD-Analogue (ADC) VDD 5VREFHOInternal ADC top

31、reference voltage 6VREFLOInternal ADC bottom reference voltage 7IREFOADC bias current 8ADCOVROADC Overflow Monitor Output 9NADCPDIADC power down control 10NADCPSCOADC power save control 11NULMONONull signal detection output 12IVDD0-Core (internal) Digital VDD 13VSS0-Digital VSS 14EVDD0-I/O (external

32、) Digital VDD 15FSYOOFrame synchronization monitor signal output 16AGCDATOExternal AGC control signal output 17TESTOUTOTest output 18SDOWDOSerial Data Output - data output window 19SDODTOSerial Data Output - data output 20SDOCKOSerial Data Output - clock 21VSS1-Digital VSS 22DDODATODirect Data Outpu

33、t - data output 23DDOCLKODirect Data Output - clock (2.048MHz) 24DDOERFODirect Data Output - error flag output (H: error) 25DDOWMSCODirect Data Output - MSC data window output 26DDOMNO0ODirect Data Output - Sub- channel ID output 27DDOMNO1ODirect Data Output - Sub- channel ID output 28IVDD1-Core VDD

34、 29VSS2-Digital VSS 30EVDD1-I/O (external) Digital VDD 31DDOMNO2ODirect Data Output - Sub- channel ID output 32DDOMNO3ODirect Data Output - Sub- channel ID output 33DDOMNO4ODirect Data Output - Sub- channel ID output 34DDOMNO5ODirect Data Output - Sub- channel ID output 35SMCKOAudio DAC Master Clock

35、 Output (256Fs) 36SLRCKOAudio DAC L/R Clock Output (Fs: 48KHz) 37SCLKOAudio DAC Serial Clock Output (64Fs) Pin No.MarkI/OFunction 90N.C.-No Connection 91VSS-Ground Connection 92KEY2IKey 2 Input 93KEY1IKey 1 Input 94N.C.-No Connection 95N.C.-No Connection 96DCDETIDC Level Detection Input 97REGIONIReg

36、ion Setting Input 98N.C.-No Connection 99N.C.-No Connection 100VREF +-A/D Converter reference voltage +3.3V Pin No.MarkI/OFunction 38SDAT1OAudio DAC Serial Data Output 1 39IVDD2-Core (internal) Digital VDD 40VSS3-Digital VSS 41SDAT2OAudio DAC Serial Data Output 2 42DAOUTODigital audio interface outp

37、ut (IEC 958) 43DDOWFICODirect Data Output - FIC data window output 44NIRQOInterrupt Request Output 45IVDD3-Core (internal) Digital VDD 46VSS4-Digital VSS 47EVDD2-I/O (external) Digital VDD 48NRSTIMaster reset input 49MPUTXOMPU Interface - serial data output 50MPURXIMPU Interface - serial data input

38、51MPUCLKIMPU Interface - clock input 52NMPUEMIMPU Interface - chip enable input 53MPUMODIMPU Interface - mode (address or data) 54VSS5-Digital VSS 55TSCLKOTransport Stream Interface - clock 56TSSYNCOTransport Stream Interface - sync 57TSDATOTransport Stream Interface - data 58DIAG0I/ODevelopment Dia

39、gnostic I/O 59DIAG1I/ODevelopment Diagnostic I/O 60DIAG2I/ODevelopment Diagnostic I/O 61DIAG3I/ODevelopment Diagnostic I/O 62PWMVCXOOMaster clock PWM output for VCXO 63MCLKENIMaster clock enable 64EVDD3-I/O (external) Digital VDD 65MCLKOOMaster clock oscillator output 66MCLK24IMaster clock input (24

40、.576MHz) 67VSS6-Digital VSS 68LONIInternal on-chip regulator on/off 69RVSS-Analogue (Regulator) VSS 70RVDD-Analogue (Regulator) VDD 71VOUT-Regulator Output (1.2V) 72VSS7-Digital VSS 73IVDD4-Core (internal) Digital VDD 74EVDD4-I/O (external) Digital VDD 75DIAG4-Development Diagnostic I/O 76DIAG5-Deve

41、lopment Diagnostic I/O 77DIAG6-Development Diagnostic I/O 78DIAG7-Development Diagnostic I/O 79TEST1ITest selection mode 80TEST2ITest selection mode 18.4. IC1 (MN66721) DAB BASEBAND PROCESSOR 66 SA-PM4DBEB 19 Exploded Views 19.1. Cabinet Parts Location & Traverse Part Location SA-PM4DBEB 67 19.2. Pa

42、ckaging SA-PM4DBEB 68 Notes: Ref. No. Part No.Part Name & DescriptionRemarks CABINET AND CHASSIS 1REEV009717P FFC (MAIN-CD)M 2REEV017218P FFC (DAB-MAIN)M 3RHN95002NUT (DAB)M 4RGLV0061-QLIGHTING TIPM 5RFKHAPM4DBEBREAR CABINET ASSYM 6RFKGAPM4DBEBFRONT CABINET ASSYM 7RGUV0134D-SFUNCTION BUTTONM 8RGUV01

43、36A-S1POWER BUTTONM 9RGUV0139A-S1CONTROL BUTTONM 10RGWV0039-2S1VOLUME KNOBM 11RHD26046-LSCREWM 12RHD30111-3SCREWM 13RKA0072-KJLEG CUSHIONM 14RKFV0054A-S1CD LIDM 15RKMV0055A-H1SIDE PANEL LM 16RKMV0056A-H1SIDE PANEL RM 17RKMV0057B-H2TOP CABINETM 18RMBV0041CD LID OPEN SPRINGM 19RMF0188-1LCLAMPER SHEETM

44、 20RMGV0032RUBBER SPACERM 21RMKV0045-1BOTTOM CHASSISM 22RMNV0062FL HOLDERM 23RMNV0084ANTENNA HOLDERM 24RMQ0152-EFIXTUREM 25RMQ0496-KCD CLAMPERM 26RSC0815DAB SHIELD CASEM 27RMYV0070HEAT SINKM 28RSC0733JTUNER SHIELDM 30RWJ1104120QX4P WIRE (PANEL-TRAN)M 31RWJ1107110QX7P WIREM 32RWJ1111120QX11P WIRE(PAN

45、EL-MAIN)M 33RXGX0002DAMPER GEARM 34XTB3+10JFJSCREWM 35XTV3+12GFJ-MSCREWM 36XTV3+8FFJSCREWM 37RHM0001MAGNETM 38RSCV0067-1REAR SHIELDM Ref. No. Part No.Part Name & DescriptionRemarks 39RMAV0039JK CONNECTOR SUPPORT AM 40RMAV0040JK CONNECTOR SUPPORT BM TRAVERSE DECK 358RAE0165A-VTRAVERSE (CD SERVO)M 359

46、RME0109-1FLOATING SPRINGM 360RMG0703-RFLOATING RUBBERM 361RMR1396-KTRAVERSE COVERM 362RMR1395-XMIDDLE CHASSISM 363RMS0757-1FIXED PINM 364XTN2+6GFJSCREWM Printed Circuit Board REP4246ADAB MODULE P.C.B.M RTL REPV0082ACD SERVO P.C.BM RTL REPV0123BMAIN P.C.B / DAB EXTENT P.C.B. / TRANSFORMER P.C.B / PAN

47、EL P.C.B. / HP/MUSIC PORT P.C.B. / CD EJECT P.C.B. M RTL INTEGRATED CIRCUITS IC1C1BB00001120IC TUNERM IC1MN66721IC DAB BASEBAND PROCESSORM IC3C0CBCBC00208IC VOLTAGE REGULATORM IC4C0FBBK000066IC DACM IC201C1AB00002719IC RF FRONTENDM IC300AN17831AIC POWER AMPM IC301C1BB00000732IC ASPM IC650C0DAZYY0001

48、6IC 9V REGULATORM IC651C0DBZGC00067IC 3.3V REGULATORM IC652C0CAABC00007IC 3.3V REGULATORM IC700C0ABBB000297IC DUAL OP-AMPM IC800MN101EF16ZXWIC MICROPROCESSORM IC801C0CAABC00007IC 3.3V REGULATORM IC900C0HBB0000057IC FL DRIVERM 20 Replacement Parts List Important safety notice: Components identified b

49、ymark 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 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 a laser diode. Re