Panasonic-SAPM45PC-cs-sm 电路图 维修手册.pdf

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1、n Amplifier Section FTC OUTPUT POWER both channel driven simultaneously 10% Total harmonic distortion 60Hz to 20kHz20 W per channel (4 ) Input Impedance MUSIC PORT250 mV 12 k Output Impedance HEADPHONE16 to 32 Phone jack TerminalStereo, 3.5 mm Music port input jack TerminalStereo, 3.5 mm n FM Tuner

2、Section Frequency range87.9 to 107.9 MHz (200 kHz step) 87.5 to 108.0 MHz (100 kHz step) Sensitivity2.80 V (IHF) S/N 30 dB0.38 V Antenna terminals75 (unbalanced) Preset stationFM 20 stations AM 15 stations n AM Tuner Section Frequency range520 to 1710 kHz (10 kHz step) Sensitivity S/N 20 dB (at 1000

3、 kHz)1585 V/m 2007 Matsushita Electric Industrial Co. Ltd. All rightsreserved.Unauthorizedcopyingand distribution is a violation of law. SA-PM45PC Colour (K). Black Type n CD Section Disc played 8 cm (3”) or 12 cm (5”) (1) CD-Audio (CD-DA) (2) CD-R/RW (CD-DA, MP3) (3) MP3 Sampling frequency CD44.1 k

4、Hz MP332 kHz, 44.1 kHz, 48 kHz Bit rate MP332 kbps to 384 kbps Decoding16/20/24 bit linear Pickup Wavelength785 nm 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 converterMA

5、SH (1 bit DAC) n USB Section Playable USB Storage Media (1) HDD (2) USB MP3 player/Digital audio player (3) USB Thumbdrives Supported audio file format CD Stereo System Specification ORDER NO. MD0703027CE A6 RadioFans.CN 收音机爱 好者资料库 MP3 USB memory port Maximum current500 mA Bit rate MP332 kbps to 320

6、 kbps Audio output (MP3) Number of channels2 channel Frequency response (MP3)20 Hz to 20 kHz n General Power supplyAC 120 V, 60 Hz Power consumption57 W Dimensions (W x H x D)164 mm x 227 mm x 314 mm (6-15/32” x 8-15/16” x 12-11/32”) 1 Safety Precautions 4 1.1. GENERAL GUIDELINES 4 1.2. Before Repai

7、r and Adjustment 5 1.3. Protection Circuitry 5 1.4. Caution For Fuse Replacement 5 1.5. 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

8、free Solder 9 5.1. General 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 11 7.3. Disc Information 12 8 Self diagnosis and special mode setting 13 8.1. Service Mode Summary Table

9、13 8.2. Service Mode Table 13 8.3. Error Code Table 16 9 Assembling and Disassembling 18 9.1. Caution 18 9.2. Disassembly flow chart 19 9.3. Main Parts Location Diagram 20 9.4. Disassembly of Side Panel (L / R) 21 9.5. Disassembly of Top Cabinet Unit 21 9.6. Disassembly of CD Lid 21 9.7. Disassembly

10、 of Front Panel 23 9.8. Disassembly of USB P.C.B 23 Mass3.0 kg (6.6 lb) Operating temperature range+5C to +35C Operating humidity range5 % to 90 % RH (no condensation) Powerconsumptioninstandby mode 0.2 W (approx.) Notes : 1. Specifications are subject to change without notices. Mass and dimensions

11、are approximate. 2. Total harmonic distortion is measured by the digital spectrum analyzer. n System : SC-PM45PC-KMusic center: SA-PM45PC-K Speaker: SB-PM45PC-K 9.9. Disassembly of Panel P.C.B, Headphone P.C.B /Serial I/P 17BA1-Motor O/P (1);/Serial I/P 18PRAMVSS33-GND (DRAM) 19PRAMVDD15-Power Suppl

12、y 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) 25FOPOFocusing Drive O/P (+ve) 26DVSS1-GND 27IOVDD2-Digital Power Supply Voltage 2 (I/O

13、) 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 Input Signal 1 36FITracking Input Signal 2 37DIFocusing Input Signal 4 38BIFocusing In

14、put 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 46RFINISGC I/P 47AVDD2-Analog Power Supply voltage 2 (For DSL/PLL) 48ARFDC-AGC Capaci

15、tive 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 Terminal (Phase Compare) 55PLLF0-PLL Loop Filter Terminal (Speed Compare) 56OUTLOAudio O/P

16、 (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-Expansion O/P Port 2 65FLAG-Flag Signal O/P 66TX-Digital Audio Interface O/P signal 67MCL

17、KIMicro-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 74SMCK-Micro-Computer Clock O/P 75PMCK-IOCNT Serial data O/P (Synchronous O/P) 76DVDD

18、2-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 Oscillating Circuit I/P 82NTESTITest Mode Setting I/P (ON:H) 83D2OData Sigmal O/P 2 84D1OD

19、ata 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 Power Supply Voltage (DRAM) 94D13OData Signal O/P 13 95D12OData Signal O/P 12 96D11

20、OData Signal O/P 11 97D10OData Signal O/P 10 98D9OData Signal O/P 9 99D8OData 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-PM45PC Pin No.MarkI/OFunction 1IN2IMotor Driver I

21、nput 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 Supply (1) for Drive 11D1-OMotor Drive (1) reverse - action output 12D1+OMotor Drive (1) forward - action

22、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 Control Output 2 3N.C.-No Connection 4FL_DATA / OCD_SDA OFL Data Output / On Chip Debugger Data 5USB_RSTOUSB Re

23、set 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 (Ground connection) 12OSC2 (8MHz)OMain Oscillator output (8MHz) 13OSC1 (8MHz)IMain Oscillator input (8MHz)

24、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) 20N.C.-No Connection 21MMOD0OSwitching Mode 22TERRITime out error 23VERROVerify error 24DAB_PCONT-No Connec

25、tion 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 Command Data 32STATICD LSI Status Input 33CD_MCLKOCD LSI Command Clock 34USB_SDAI/OUSB I2C Data Line 35CD_

26、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 - action output 16D3+OMotor Drive (3) forward - action output 17D4-OMotor Drive (4) reverse - action output 18D4

27、+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 Voltage Input 27IN4IMotor Driver (4) Input 28IN3IMotor Driver (3) Input Pin No.MarkI/OFunction 40ASP_CLKOASP Sou

28、nd 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.-No Connection 47DEMO_SETIDemo Mode Setting Input 48MODEL_SELID-Port Select (H: D-Port, L: Deck) 49TU_STEREOI

29、/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 Tuned Signal 55N.C.-No Connection 56N.C.-No Connection 57N.C.-No Connection 58N.C.-No Connection 59N.C.-No

30、 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 Control (Active H) 67DAB_RST-No Connection 68DAB_ TU_RST-No Connection 69DAB_ TU_SCL-No Connection 70DAB_ T

31、U_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 18.2. IC7002 (BA5948FPE2) IC 4CH Drive 18.3. IC803 (MN101EF16ZXW) MICROPROCESSOR 65 SA-PM45PC Pin No.MarkI/OFu

32、nction 78PHOTOIDeck Photo SW Input (L:SW On) 79MOTOR_H-No Connection 80TAPE_EJECT-No Connection 81PL_H-No Connection 82REC_H-No Connection 83N.C.-No Connection 84DMT-No Connection 85CD_ OPEN_SW ICD Open SW (H:Open; L:Close) 86REST_SWIREST SW (L: inner) 87DLINKDET1-No Connection 88DLINKDET2-No Connec

33、tion 89VDD-Micom VDD +5V 90ACK_IN-No Connection 91VSS-Ground Connection 92KEY1IKey 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 Co

34、nnection 100VREF +-A/D Converter reference voltage +3.3V 66 SA-PM45PC 19 Exploded Views 19.1. Cabinet Parts Location SA-PM45PC 67 19.2. CD Unit Parts Location SA-PM45PC 68 19.3. Packaging SA-PM45PC 69 SA-PM45PC 70 Notes: Ref. No. Part No.Part Name & DescriptionRemarks CABINET AND CHASSIS 1REEV016219

35、P FFC WIREM 3REEV016422P FFC WIREM 4REEV016522P VFFC (USB)M 5REXX0230-22P MAIN-CR120 WIREM 6RGBV0016-SPANASONIC BADGEM 7RGKV0159-KPHONE ORNAMENTM 8RGKV0160-KUSB ORNAMENTM 9RGKV0161-SVOLUME RINGM 10RGLV0071-QPOWER LIGHTING TIPM 11RGUV0168-KFUNCTION BUTTONM 12RGUV0169-SPOWER/REC BUTTONM 13RGUV0170-SCD

36、 EJECT BUTTONM 14RGUV0171-SSTOP/AUX BUTTONM 16RGWV0047-SVOLUME KNOBM 17RHD26046-LSCREWM 18RHD30007-K2JSCREWM 19RHDV30005SCREWM 20RHGV0008LEG CUSHIONM 22RKFV0064-SCD LIDM 23RKMV0072-K1FRONT CABINETM 24RKMV0073-KSIDE PANEL LM 25RKMV0074-KSIDE PANEL RM 26RKMV0076-K1TOP CABINETM 27RKSV0037F-KREAR CABINE

37、TM 28RKWV0069B-RFL WINDOWM 31RMBV0043EARTH SPRINGM 32RMKV0063BOTTOM CHASSISM 34RMNV0062FL HOLDERM 35RSCV0086-1USB CASING (BOTTOM)M 36RSCV0087B-1USB CASING (TOP)M 37RSCV0088REAR SHIELD PLATEM 40RXXV0050HEAT SINK UNITM 41SHE187-4JPOWER PCB SUPPORTM 42XTB3+10JFJKSCREWM 43XTB3+20JFJKSCREWM 44XTB3+8FFJSC

38、REWM 45XTB3+8JFJSCREWM Ref. No. Part No.Part Name & DescriptionRemarks TRAVERSE DECK 301RAE0165Z-VTRAVERSE W/O PCBM 302RDG0460ACAM GEARM 303RDG0461ADRIVE GEARM 304RGQ0254-K2TRAYM 305RHD30083-1CAM. GEAR SCREWM 306RHM0001MAGNETM 307RMB0603-1FLOATING SPRINGM 308RFKNANS55P-KCLAMPER HOLDER ASSYM 309RME02

39、88-1CENTERING SPRINGM 310RMG0510-KFLOATING RUBBER (A)M 311RMG0511-KFLOATING RUBBER (B)M 312RMK0422AMECHA CHASSISM 313RMR1223-K1CLAMP PLATEM 314RMR1242-X3FIXTUREM 315XTN2+6GFJSCREWM 316K0F111E00093OPEN SWITCHM PRINTED CIRCUIT BOARD REPV0119FMAIN P.C.B / PANEL P.C.B / HEADPHONE P.C.B / MUSIC PORT P.C.

40、B / TRANSFORMER P.C.B M (RTL) REPV0101AUSB P.C.B.M (RTL) REPV0111ACD SERVO P.C.BM (RTL) INTEGRATED CIRCUITS IC101C0DAZYY00006IC CD 7.5V REGULATORM IC102C0DAZYY00005IC USB 5V REGULATORM IC300AN17831AIC POWER AMPLIFIERM IC700C0ABBB000297IC OP-AMPM IC800C1BB00000732IC ASPM IC801C0CAABC00007IC REGULATOR

41、M IC802C0EBE0000455IC RESETM IC803MN101EF16ZXWIC MICROPROCESSORM 20 Replacement 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 (capaci

42、tors), 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

43、these indications can be used for all areas. Warning: This product uses a laser diode. Refer to “Precaution of Laser Diode”. Capacitor values are in microfarads (F) unless specified otherwise, P= Pico-farads (pF), F= Farads. Resistance values are in ohms, unless specified otherwise, 1K=1,000 (OHM).

44、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 availability is dependent on the type of assembly, and in accordanc

45、e 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 as follows: Ar:ArabicDu:DutchIt:ItalianSp:Spanish Cf:Canadian Fren

46、chEn:EnglishKo:KoreanSw:Swedish Cz:CzechFr:FrenchPo:PolishCo:Traditional Chinese Da:DanishGe:GermanRu:RussianCn:Simplified Chinese Pe:PersianUr:UkrainePr:Portuguese 71 SA-PM45PC Ref. No. Part No.Part Name & DescriptionRemarks IC900C0HBB0000057IC FL DRIVERM IC900MNZSFB5KJM1IC USB CONTROLLERM IC951C0D

47、BZYE00002IC VOLTAGE REGULATORM IC7001MN6627954MAICSERVO PROCESSOR/DIGITALSIGNAL PROCESSOR/DIGITALFILTERD/A CONVERTER M IC7002BA5948FPE2IC 4 CH DRIVEM TRANSISTORS Q221B1ABGC000001TRANSISTORM Q222B1ABGC000001TRANSISTORM Q421B1ABGC000001TRANSISTORM Q422B1ABGC000001TRANSISTORM Q600B1AACF000063TRANSISTOR

48、M Q6012SC3940ARATRANSISTORM Q602B1GACFJJ0018TRANSISTORM Q6032SB0621AHATRANSISTORM Q750B1GDCFGG0026TRANSISTORM Q751B1GBCFJJ0044TRANSISTORM Q803B1GBCFJJ0044TRANSISTORM Q7601B1ADCF000001TRANSISTORM DIODES D500B0EAKM000117DIODEM D502B0EAKM000117DIODEM D503B0EAKM000117DIODEM D504B0EAKM000117DIODEM D505B0

49、EAKM000117DIODEM D506B0EAKM000117DIODEM D507B0EAKM000117DIODEM D508B0EAKM000117DIODEM D600B0ACEL000004DIODEM D602B0EAKM000117DIODEM D603B0EAKM000117DIODEM D604B0EAKM000117DIODEM D605B0EAKM000117DIODEM D606B0EAKM000117DIODEM D607B0BC6R700006DIODEM D608B0ACEL000004DIODEM D609B0EAKM000117DIODEM D610B0BC02900004DIODEM D611B0EAKM000117DIODEM D612B0EAKM000117DIODEM D613B0EAKM000117DIODEM D614B0EAKM000117DIODEM D615B0EAKM000117DIODEM D616B0EAMM000038DIODEM D617B0EAMM000038DIODEM D618B0EAMM000038DIODEM D619B0EAMM000038DIODEM