Panasonic-SAPM48EG-cs-sm 电路图 维修手册.pdf

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1、 Panasonic Corporation 2009. All rights reserved. Unauthorized copying and distribution is a violation of law. PSG0902007CE CD Stereo System Model No.SA-PM48EG Product Color: (K).Black Type TABLE OF CONTENTS PAGEPAGE 1 Safety Precautions- 3 1.1. General Guidelines- 3 1.2. Before Repair and Adjustmen

2、t- 3 1.3. Protection Circuitry- 3 1.4. Safety Part Information- 4 2 Warning- 5 2.1. Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive (ES) Devices- 5 2.2. Precaution of Laser Diode- 6 2.3. Service caution based on Legal restrictions- 7 2.4. Handling Precaution for Traverse

3、Unit - 8 3 Service Navigation-10 3.1. Service Information-10 4 Specifications- 11 5 Location of Controls and Components- 12 5.1. Main Unit Key Button Operations- 12 5.2. Remote Control Key Button Operations- 12 6 Operating Instructions- 13 6.1. Disc Information- 13 7 Self diagnosis and special mode

4、setting - 14 7.1. Service Mode Summary Table-14 7.2. Service Mode Table -15 7.3. Cassette Self Diagnosis Function- 18 7.4. Cassette Mechanism Self-Diagnostic Mode - 19 Notes: This models CD mechanism unit is DLS6C. Please refer to the Original Service Manual (Order No. MD0803034CE) for this mechanis

5、m. RadioFans.CN 收音机爱 好者资料库 2 7.5. Error Code Table -20 8 Troubleshooting Guide-21 9 Service Fixture ?5?08?)-?9? ?!/Serial I/P 17BA1-Motor O/P (1);/Serial I/P 18PRAMVSS33-GND (DRAM) 19PRAMVDD33-Power Supply Voltage (+1.6V) 20PRAMVDD15-Power Supply Voltage (DRAM) 21SPOUTOSpindle Drive O/P 22PCI/OSpind

6、le 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 27IODD2-Digital Power Supply Voltage 2 (I/O) 28DVDD1-Digital Power Supply Voltage 1 (Built-In) 29SRVMON0-No Connection 30SRVMON1-No Connectio

7、n 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 Amp I/P 42LDOLaser D

8、rive 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 Termi- nal 49ARFOUTOAGC Output 50ARFFBIARF Feedback Signal I/P 51ARFINIAudio RF Si

9、gnal I/P 52DSLFILoop Filter Terminal (For DSL) 53IREF-Reference 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) 60DVSS3-GND3 (Digital Circuit) 61NSRVMO

10、NONIServo Motor O/P Enabling 62EXT0 / SRDATA (ST_IN) -Expansion O/P Port 0 63EXT1 / LRCK (ST_REQ) -Expansion O/P Port 1 64EXT2 / BCLK (ST_CLK) -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

11、 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 (Synchro- nous O/P) 76DVDD2-Digital Power Supply Voltage 2 (+1.5V) 77IODD1-Digital Power S

12、upply 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 84D1OData Signal O/P 1 85D0OData Signal O/P 0 86D3OData Signal O/P 3 87

13、D4OData 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 96D11OData Signal O/P 11 97D10OData Signal O/P 10 98D9OData Signal O/P

14、 9 99D8OData Signal O/P 8 100SDRCKOClock Signal O/P Pin No.MarkI/OFunction 105 23.2.IC7002 (BA5948FPE2) IC 4CH Drive 23.3.IC800 (RFKWMPM48EG) IC MICRO-PROCESSOR Pin No.MarkI/OFunction 1IN2IMotor Driver Input 2PC2ITurntable Motor Drive Signal (L:ON) 3IN1IMotor Drive (1) Input 4PC1-Traverse Motor Driv

15、e 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) forward - action output 15

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

17、upply terminal 26VREFIReference Voltage Input 27IN4IMotor Driver (4) Input 28IN3IMotor Driver (3) Input Pin No.MarkI/OFunction Pin No.MarkI/OFunction 1PCONT1O“Power Control Output 1(Pwr Sply, Active HIGH)” 2PCONT2OPower Control Output 2 3FL_CSOChip Select for FL Panel 4FL_DATA / OCD_SDA OFL Data Out

18、put / On Chip Debugger Data 5MUTE_HPOAnalog MUTE Output (L : MUTE ON) 6FL_CLK / OCD_SCL OFL CLK Output / On Chip Debugger Clock 7HP_SWIHeadphone detect switch input 8N.C.-No Connection 9N.C.-No Connection 10TAPE_EJECT-Tape Eject sw input (L : sw on) 11MMODIMemory mode selection 12OSC2 (8MHz)OMain Os

19、cillator 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 18VDD1.8-Connect to pin 37 19NRSTIMICOM RESET PIN (L: reset) 20USB_IRQIUSB Interrupt Request 21MMOD0OSwi

20、tching Mode 22TERRITime out error 23VERROVerify error 24USB_RSTOUSB Reset Pin 25RMTIRemote Control Input 26HALTIAC Failure Detect Signal 27DAB_ DDOWFIC -No Connection 28N.C.-No Connection 29BLKCKICD Subcode Block Clock Input 30VSS-GND 31CD_MDATAOCD LSI Command Data 32STATICD LSI Status Input 33CD_MC

21、LKOCD LSI Command Clock 34USB_SDAI/OUSB I2C Data Line 35CD_MLDOCD LSI Command Load 36USB_SCLIUSB I2C Clock Line 371.8V-Power Supply (1.8V) 38N.C.-No Connection 39VSS-Micom GND 40CLOSE_LOCD Tray Close Control (Active L) 41CLOSE_HOCD Tray Open Control (Active H) 42CD_OPEN_SWICD Open SW (H : Open; L :

22、Close) 43REST_SWIREST SW (L : Inner) 44N.C.-No Connection 45CD_RSTOCD LSI Reset Ouput (L: reset) 46N.C.-No Connection 47DEMO_ SETTING IDemo Mode Setting Input 48MODEL_ SELECT I”D-Port Select (H: D-Port L: Deck)” 49TU_STEREOI/OTuner Stereo Signal 50TU_SDAOIIC Serial Data for Tuner (PLL Data I/O) 51TU

23、_CLKOIIC Serial Clock for Tuner (PLL Clock Output) 52TU_TUNEDI/OTuner Tuned Signal 53N.C.-No Connection 54N.C.-No Connection 55N.C.-No Connection 56iPod_PCONTOiPod regulator control 57iPod_PDETIiPod regulator detection 58iPod_Acc3.3IiPod Signal ready detection 59iPod_DETIiPod detection (Output L if

24、no iPod) 60N.C.-No Connection 61N.C.-No Connection 62CRTIMER-CR TIMER 63VSS-Micom GND 64ASP_CLKI/OASP Sound Processor Serial Clock Output 65ASP_DATAI/OASP Sound Processor Serial Data Output 66N.C.-No Connection 67DAB_RST-No Connection 68DAB_ TU_RST-No Connection 69DAB_ TU_SCL-No Connection 70DAB_ TU

25、_SDA-No Connection 71N.C.-No Connection 72DAB_RX-No Connection 73RDS_DATAIRDS Data Input 74RDS_CLKIRDS Clock Input 75DAB_MODE-No Connection 76UART_INOSerial UART Communication Pin No.MarkI/OFunction 106 77UART_OUTISerial UART Communication 78PHOTOIDeck Photo SW Input (L:SW On) 79MOTOR_HODeck Motor C

26、ontrol Output (H:On) 80N.C.-No Connection 81PL_HODeck Plunger Control Output (H:ON) 82REC_HODeck Rec Control Output (Active High) 83DMTODeck Mute Output (H:Mute ON) 84N.C.-No Connection 85N.C.-No Connection 86N.C.-No Connection 87N.C.-No Connection 88FAN_SW-No Connection 89VDD-Micom VDD +5V 90AMP_MU

27、TE-Amplifier mute output (H : MUTE ON) 91GND-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 98VOL_JOGIJog Input 99N.C.-No Connection 1

28、00VREF +-A/D Converter reference voltage +3.3V Pin No.MarkI/OFunction 107 24 Exploded View and Replacement Parts List 24.1.Exploded View and Mechanical replacement Parts List 24.1.1.Cabinet Parts Location * (TRANS COVER 3 P.C.B.) * (TRANS COVER 1 P.C.B.) * (TRANS COVER 2 P.C.B.) DECK MECHANISM UNIT

29、DLS6C MECHANISM UNIT (USB P.C.B.) (TRANSFORMER P.C.B.) (POWER P.C.B.) (PANEL P.C.B.) (MAIN P.C.B.) (iPod P.C.B.) (HEADPHONE P.C.B.) (DECK P.C.B.) (CD SERVO P.C.B.) * HEATSINK UNIT * HEATSINK UNIT * LEAD CLAMPER * LEAD CLAMPER *WR1903 *Z300 Z900 VR900 JK5901 JK5101 JK950 T5902 T5901 S7202 S7201 P903

30、P901 FL900 F5901 CN7002 CN7001 CN5903 CN5902 CN5901 CN5102 CN5101 CN1303 CN1301 CN1002 CN1001 CN950 CN905 CN902 CN901 CN900 CN800 CN600 CN380 CN370 CN361 CN360 CN350 CN200 CN100 310 310 310 301 60 59 59 58 57 57 57 57 57 57 56 56 55 54 53 53 52 5150 49 48 47 46 45 44 43 42 41 40 39 39 38 38 38 38 37

31、 37 37 37 37 37 37 37 37 37 37 37 37 37 37 36 35 34 33 32 31 30 29 28 28 27 26 25 24 24 24 23 22 21 20 20 20 20 19 19 18 18 17 17 17 17 17 17 17 17 17 17 17 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 a a b b c c l l d d e e f f g g j h i i o o j k k m n 123456789 A B C D E F G H 10111213 SA-PM48EG-K

32、CABINET DRAWINGSNOTE: * PART IS NOT SUPPLIED / REF IS FOR INDICATION ONLY. 108 24.1.2.Deck Mechanism Parts Location (RAAX0003) (DECK MECHANISM P.C.B.) S953S952 S951 CN1304 118 117 116-1 116 115 114 113 112-1 112 111 110 110 109 108107 106 106 106 105 104 103 103 102 101 h m n SA-PM48EG-K DECK MECHAN

33、ISM UNIT DRAWINGS 123456789 A B C D E F G H 10111213 TAPE SIDEGEAR SIDE 109 24.1.3.Packaging SB-PM48EG ACCESSORIES BAG ACCESSORIES BAG A6AC CLAMP FILTER A5 FM INDOOR ANTENNA A3O/I BOOK A4 O/I A2AC CORD P3 POLYFOAM (TOP; FRONT, REAR) POLYFOAM (BOTTOM) *P2 *P2 *P2 *P2 P1 SA-PM48EG A1-1 R/C BATTERY COV

34、ER A1REMOTE CONTROL 123456789 A B C D E F G H 10111213 SC-PM48EG-K PACKAGING DRAWINGS 110 24.1.4.Mechanical Repacement Parts List Safety Ref. No.Part No.Part Name JWR1903) 1 CASSETTE DECK 101REDX0001R/P HEAD BLOCK SUB ASSY 1 102XTW2+10LFJSCREW1 103RFKJAK280PHKDECK CHASSIS ASSY 1 104XYC2+JF17FJPCB EA

35、RTH SCREW1 105RDK0026-4MAIN GEAR1 106XTW26+10SFJSCREW3 107RDV0033-4WINDING BELT1 108RDV0064-1CAPSTAN BELT1 109XTW2+5LFJSCREW1 110RHD26022-1SCREW2 111REM0120CAPSTAN MOTOR ASSY 1 112RXL0124PINCH ROLLER F ASSY 1 112-1RMB0401PINCH ARM SPRING F 1 113RXL0126WINDING ARM ASSY 1 114RMK0283A-2SUB-CHASSIS1 115

36、RMB0408THRUST SPRING1 116RXQ0470-2PLUNGER ASSY1 116-1RMS0398-1MOVING CORE1 117RXF0061-1FLYWHEEL F ASSY 1 118RML0372-2WINDING LEVER1 TRAVERSE DECK 301RAEX0190Z-VTRAVERSE UNIT ASSY (W/O CD SERVO P.C.B.) 1(RTL) 310XTN2+6GFJSCREW3 PACKING MATERI- ALS P1RPGX2096PACKING CASE1 P2RPNX0605POLYFOAM 1 P3RPHV00

37、01-1MIRAMAT BAG1 ACCESSORIES A1N2QAYB000388REMOTE CONTROL1 A1-1RKK-PT470EBKR/C BATTERY COVER 1 A2K2CQ2CA00007AC CORD1 A3RQTX0290-DO/I BOOK (Ge/Fr/ It/Sp) 1 A3RQTX0292-HO/I BOOK (Du/Da/ Sw) 1 Safety Ref. No.Part No.Part Name & Description Qty Remarks A4RSA0007-MFM INDOOR ANTENNA 1 A5N1DAAAA00001AM LO

38、OP ANTENNA1 A6J0KG00000037AC CLAMP FILTER1 Safety Ref. No.Part No.Part Name & Description Qty Remarks 112 24.2.Electrical Replacement Parts List Safety Ref. No.Part No.Part Name & Description Qty Remarks PRINTED CIRCUIT BOARDS PCB1REPX0631AiPod P.C.B1(RTL) PCB2REPX0636ACD SERVO P.C.B1(RTL) PCB3REPX0

39、708AMAIN P.C.B1(RTL) PCB4REPX0708APANEL P.C.B1(RTL) PCB5REPX0708APOWER P.C.B1(RTL) PCB6REPX0720AUSB P.C.B1(RTL) PCB7REPX0722ADECK P.C.B1(RTL) PCB8REPX0740ADECK MECHANISM P.C.B 1(RTL) PCB9REPX0708ATRANSFORMER P.C.B 1(RTL) PCB10REPX0708AHEADPHONE P.C.B1(RTL) INTEGRATED CIR- CUITS IC200C1AB00003013IC 1

40、 IC310C1AB00002751IC 1 IC600C0DAEJG00001IC 1 IC601C0DBGYY00089IC 1 IC700C0AABB000125IC 1 IC800RFKWMPM48EGIC 1 IC900C0HBB0000057IC 1 IC900MNZSFB5KJM2IC 1 IC971CNB13030R2AUIC 1 IC1000C1AA00000612IC 1 IC1001AN7326KIC 1 IC5101AN17831AIC 1 IC5901C0DBGYY00089IC 1 IC7001MN6627954AMAIC 1 IC7002BA5948FPE2IC

41、1 TRANSISTORS Q100B1ABCF000176TRANSISTOR1 Q101B1ABCF000176TRANSISTOR1 Q350UNR221100LTRANSISTOR1 Q360UNR221100LTRANSISTOR1 Q361UNR221100LTRANSISTOR1 Q375B1BCCD000019TRANSISTOR1 Q382B1ADCE000012TRANSISTOR1 Q600B1BCCG000023TRANSISTOR1 Q603B1ABDF000026TRANSISTOR1 Q604B1BCCD000019TRANSISTOR1 Q761B1GFGCAA

42、0001TRANSISTOR1 Q762UNR211100LTRANSISTOR1 Q802B1GBCFJN0009TRANSISTOR1 Q1303B1GBCFGH0001TRANSISTOR1 Q1304B1GDCFGH0002TRANSISTOR1 Q1309B1AAGC000006TRANSISTOR1 Q1310B1AAGC000006TRANSISTOR1 Q1312B1ABCF000011TRANSISTOR1 Q1314B1GDCFGH0002TRANSISTOR1 Q1315B1ACKD000006TRANSISTOR1 Q13162SD09650RATRANSISTOR1

43、Q1317B1ABGC000005TRANSISTOR1 Q5901B1BCCG000023TRANSISTOR1 Q5902B1ABCF000176TRANSISTOR1 Q59032SB0621AHATRANSISTOR1 Q5904B1GBCFJJ0051TRANSISTOR1 Q5905B1GBCFGN0016TRANSISTOR1 Q5907B1BABG000007TRANSISTOR1 Q7601B1ADCF000001TRANSISTOR1 QR375UNR521400LTRANSISTOR1 QR376UNR211100LTRANSISTOR1 QR384UNR221100LT

44、RANSISTOR1 QR600UNR521400LTRANSISTOR1 DIODES D108B0ADFJ000004DIODE1 Safety Ref. No.Part No.Part Name & Description Qty Remarks 113 D601MAZ80910MLDIODE1 D602MA2J11100LDIODE1 D603B0ADFJ000004DIODE1 D605B0EAKM000117DIODE1 D606B0EAKM000117DIODE1 D607B0EAKM000117DIODE1 D608B0EAKM000117DIODE1 D609B0EAKM00

45、0117DIODE1 D610B0EAKM000117DIODE1 D611B0EAKM000117DIODE1 D612B0EAKM000117DIODE1 D613B0EAKM000117DIODE1 D800MA2J11100LDIODE1 D826MA2J11100LDIODE1 D827MA2J11100LDIODE1 D851MA2J11100LDIODE1 D901B0BC6R8A0266DIODE1 D951MA2C16500EDIODE1 D1301B0ACCK000005DIODE1 D5102MA2J11100LDIODE1 D5103MA2J11100LDIODE1 D

46、5111MA2J11100LDIODE1 D5901B0EAMM000038DIODE1 D5902B0EAMM000038DIODE1 D5903B0EAMM000038DIODE1 D5904B0EAMM000038DIODE1 D5905B0EAKM000117DIODE1 D5906B0EAKM000117DIODE1 D5907B0EAKM000117DIODE1 D5908B0EAKM000117DIODE1 D5909B0EAKM000117DIODE1 D5910B0EAKM000117DIODE1 D5911B0EAKM000117DIODE1 D5912B0EAKM0001

47、17DIODE1 D5913B0EAKM000117DIODE1 D5914B0EAKM000117DIODE1 D5915B0BC02900004DIODE1 D5917MA2J11100LDIODE1 D5918MAZ80910MLDIODE1 D5919B0EAKM000117DIODE1 D5920MA2J11100LDIODE1 D5921B0EAKM000117DIODE1 D5922B0EAKM000117DIODE1 D5923B0EAKM000117DIODE1 D5924B0EAKM000117DIODE1 D5925MA2J11100LDIODE1 D5927MAZ80680MLDIODE1 D7650MAZ80560MLDIODE1 VARIABLE RESIS- TOR VR900EVEKE2F2524BVOLUME JOG1 SWITCHES S900EVQ21405RJSW STOP/-DEMO1 S901EVQ21405RJSW