Panasonic-SAPM33EE-cs-sm 电路图 维修手册.pdf

《Panasonic-SAPM33EE-cs-sm 电路图 维修手册.pdf》由会员分享，可在线阅读，更多相关《Panasonic-SAPM33EE-cs-sm 电路图 维修手册.pdf（94页珍藏版）》请在收音机爱好者资料库上搜索。

1、RMS OUTPUT POWER both channel driven simultaneously 10% total harmonic distortion20 W per channel (6 ) 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 Section Frequency range87.50 to 10

2、8.00 MHz (50 kHz step) Sensitivity3.8 V (IHF) S/N 26 dB1.2 V Antenna terminals75 (unbalanced) Preset stationFM 15 stations AM 15 stations n AM Tuner Section Frequency range522 to 1629 kHz (9 kHz steps) 520 to 1630 kHz (10 kHz steps) Sensitivity 2006 Matsushita Electric Industrial Co. Ltd. All rights

3、reserved.Unauthorizedcopyingand distribution is a violation of law. SA-PM33EE Colour (S). Silver Type S/N 20 dB (at 999 kHz)1122 V/m n Cassette Deck Section Track system4-track, 2-channel Heads Record/playbackSolid permalloy head ErasureDouble gap ferrite head MotorDC servo motor Recording systemAC

4、bias 100 kHz Erase systemAC erase 100 kHz Tape speed4.8 cm/s Overall frequency response (+3 dB, -6 dB) at DECK OUT Normal35 Hz to 14 kHz S/N RATIO47 dB (A weighted) Wow and flutter0.08% (WRMS) Fast-forward and rewind timeApprox. 120 seconds with C-60 cassette tape n CD Section Disc played 8 cm or 12

5、 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 CD Stereo System Specification ORDER NO. MD0603074C3 RadioFans.CN 收音机爱 好者资料库 Bit rate MP332 kbps to 384 kbps Decoding16/20/24 bit linear Pickup Beam sourceSemiconductor

6、laser Wavelength785 nm Laser powerCLASS 1 Audio output (Disc) Number of channels2 channel Frequency response20 Hz to 20 kHz (+1, -2dB) Wow and flutterBelow measurable limit Digital filter8 fs D/A converterMASH (1 bit DAC) n General 1 Safety Precautions 4 1.1. General Guidelines 4 1.2. Before Repair

7、and Adjustment 5 1.3. Protection Circuitry 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. About lead free solder (PbF) 9 6 Accessories 10 7

8、Operating Instructions Procedures 11 7.1. Main Unit Typically the melting point is 50 - 70F (30 - 40C) higher. Please use a high temperature soldering iron. In case of soldering iron with temperature control, please set it to 700 20F (370 10C). Pb free solder will tend to splash when heated too high

9、 (about 1100F/600C). When soldering or unsoldering, please completely remove all of the solder on the pins or solder area, and be sure to heat the soldering points with the Pb free solder until it melts enough. 9 SA-PM33EE Remote control AC cord FM indoor antenna AM loop antenna 6 Accessories Note :

10、 Refer to Packing Materials ?;8?7339? ;89?/?5=37?539:?79?7AA?567B?9?8;?89?97339?;3?C? ?0? SA-PM33EE 59 SA-PM33EE 60 (All schematic diagrams may be modified at any time with the development of new technology) Note : S780CD Open switch S900Stop/-Demo switch S901CD switch S902Tape switch S903Tuner/Band

11、 switch S904FF/Tune Up switch S905REW/Tune Dwn switch S906Power switch S907CD Open/Close switch S908Bass/Treble switch S909Rec switch S910Music Port switch S971Mode switch S972Half switch S973CR02 switch S975Recinh_F switch S1000Tape Eject switch S7201Reset switch VR900VR Volume Jog The voltage valu

12、e and waveforms are the reference voltage of this unit measured by DC electronic voltmeter (high impedance) and oscilloscope on the basis of chassis. Accordingly, there may arise some error in voltage values and waveforms depending upon the internal impedance of the tester or the measuring unit. Imp

13、ortance safety notice : Componentsidentifiedbymarkhavespecial characteristics important for safety. Furthermore, special parts which have purposes of fire-retardant (resistors), high- quality sound (capacitors), low-noise (resistors), etc. are used. When replacing any of components, be sure to use o

14、nly manufacturers specified parts shown in the parts list. Caution ! IC, LSI and VLSI are sensitive to static electricity. Secondary trouble can be prevented by taking care during repair. Cover the parts boxes made of plastics with aluminium foil. Put a conductive mat on the work table. Ground the s

15、oldering iron. Do not touch the pins of IC, LSI or VLSI with fingers directly. 17 Notes of Schematic Diagram 61 SA-PM33EE 62 SA-PM33EE 18 Schematic Diagram 18.1. CD Servo Circuit : CD- DA SIGNAL LINE SCHEMATIC DIAGRAM - 1 CD SERVO CIRCUIT : +B SIGNAL LINE: CD SIGNAL LINE C C C C LASER DIODE 11 12 6

16、8 2 3 OPTICAL PICKUP CIRCUIT 12 11 10 2 4 6 8 9 7 5 3 1 13 14 15 16 GND VCC AIN BIN VREF NAOUT GND NBOUT1 2 3 45 6 7 8 10 5 4 9 C CN7002 11 1 REST SW LOADING /RST BLKCK MLD MDATA MCLK PGND +7.5V TX LD SW D.GND +3.3V RCH OUT A.GND S7201 RESET SW C7243 0.1 C71020.47 C7203 6.3V220 C7204 0.1 C71070.022

17、R7217 1K LCH OUT C7232 R7218 1K W7005 0 C7225 1000P C7227 50V1 C7228 50V1 D7650 MAZ80560ML C7226 1000P C71660.01 C7264 0.1 STAT C71423300P C7223 50V4.7 C7218 0.082 C7241 1000P R7211 82K C7216 680P C7161 0.1 W7020 0W7022 0 R7212 820 C7244 0.015 C7217 0.1 C7154 C7155 R7111 10K 0.1 0.1 R7221 100 C7230

18、0.1 C7231 6.3V220 R72541K R725310 R7220 1M C7234 0.1 16 1 2 3 4 5 6 14 12 10 8 7 9 11 13 15 TO MAIN CIRCUIT (CN801) ON SCHEMATIC DIAGRAM- 2 4 R7601 4.7 Q7601 Q7601 B1ADCF000001 LASER POWER DRIVE GND GND F- T+ T- LPD VREF B GND LD GND LD E F VCC C7601 6.3V33 R7650 5.6 W7025 0 W7023 0 W7026 0 W7024 0

19、C7614 6.3V100 C7613 0.1 M7301 TRV MOTOR M7302 SRL MOTOR R7331 22K R7328 10K W7021 0 W7017 0 R7349 18K W7016 0 W7014 0 W7018 0 W7019 0 R7330 5.6K R7332 1K C7339 R7329 1K C7338 0.056 C7315 0.47 R7323 3.3K R7327 1K R7335 100 C7335 0.1 C7334 10V220 R7336 10 F+ C7670 0.1 C7626 0.1 R7315 3.3K R7325 330 IC

20、7002 BA5948FPE2 4 CH DRIVE VCC NC NC NC IN3 IN4 VREF NC GND GND PVCC2 PGND2 D4+ D4- D3+ D3- PGND1 PVCC1 NC D2+ D2- D1+ D1- IN1 NC NC PC2 PC1 IN2 NC 3456 2425262728 812 2321 9 20 10 19 111 18 213 17161522 714 R7339 1K A 12 11 10 2 4 6 8 9 7 5 3 1 13 14 15 16 CN7001 CP701 123456789 26 27 28 29 30 31 3

21、2 33 34 67 68 69 70 71 72 73 74 75 92 93 94 95 96 97 98 99 100 10 66 3591 11 65 3690 12 64 13 63 3789 3888 14 62 15 61 16 60 3987 4086 4185 17 59 18 58 19 57 20 56 4284 4383 4482 4581 21 55 22 54 23 53 24 52 25 51 4680 4779 4878 4977 5076 NTEST2 PRAMVDD15 PRAMVDD33 PC DQSYTXT SMCK PMCK NSRVMONON PD

22、LD E A C F B D DVSS2 IOVDD1 DVDD2 EXT2 EXT1 NRST FLAG STAT MCLK TX BLKCK MDATA MLD EXT0 IOVDD2 NTEST FOP TRVP SPOUT TRP DVSS1 SDRCK BA0 BA1 PRAMVSS33 A10 A11 NRAS NCAS NWE A8 A7 A9 A5 A3 A1 A0 A2 A4 A6 CENV RFENV SRVMON1 CTRCRS SRVMON0 AVSS2 OSCIN VREF DVDD1 RFIN RFOUT D10 D12 DRVDD D15 D0 D4 D6 D7

23、D5 D3 D2 D1 D14 D13 D11 D8 D9 X2 X1 ARFDC ARFOUT AVDD2 ARFFB PLLF0 AVDD1 DVSS3 OUTR AVSS1 ARFIN IREF OUTL PLLF DSLF IC7001 MN6627954MA SERVO PROCESSOR/ DIGITAL SIGNAL PROCESSOR/ DIGITAL FILTER D/A CONVERTER 17 0.1 6.3V220 C7263 0.1 X7201 H2B1695000005 R7214 470 C7235 16V10 C716510 C716410 M M 0.018

24、C7352 0.018 C7233 W7006 0 W7007 0 W7008 0 W7009 0 W7010 0 SA- PM33EE CD SERVO CIRCUIT W7027 0 W7013 0 W7015 0 W7012 0 W7004 0 W7002 0 W7003 0 W7001 0 W7011 0 C7253 470P R7028 0 18 8 31 13 7 9 1917 14 3 210 3736 3938 50 51(RF) 24 16 SA-PM33EE 63 18.2. Main Circuit and Tuner Extent Circuit 123456789 2

25、6 27 28 29 30 31 32 33 34 676869707172737475 92 93 94 95 96 97 98 99 100 10 66 3591 11 65 3690 12 64 13 63 3789 3888 14 62 15 61 16 60 3987 4086 4185 17 59 18 58 19 57 20 56 4284 4383 4482 4581 21 55 22 54 23 53 24 52 25 51 4680 4779 4878 4977 5076 87 21 6 3 5 4 12345 1 2 10 2 4 6 8 9 7 5 3 1 10 2 4

26、 6 8 9 7 5 3 1 10 2 4 6 8 9 7 5 3 1 16 17 18 19 1 2 3 4 5 6 14 12 10 8 7 9 11 13 15 16 17 1 2 3 4 5 6 14 12 10 8 7 9 11 13 15 R872 1K R807 4.7K R808 4.7K R877 22K R878 22K R879 100K C852 100P R851 10K R850 22K R852 10K C843 100P C844 50V1 C851 0.01 R880 4.7K R873 1K R863 100 R862 100 R861 100 R871 1

27、K R891 15K R890 15K R870 1K R868 1K R867 1K R866 1K R865 1K R864 1K R859 4.7K R858 4.7K IC803 MN101C49GHD MICROPROCESSOR IC802 C0DBZGC00067 3.3V REGULATOR IC Q801, Q802 B1GBCFGG0030 SWITCH IC804 EEPROM (NOT SUPPLIED) R856 100 R855 1K R853 1K R854 1K R824 100 D803 D804 D803, D804 B0ACCE000003 R823 10

28、0 R826 1K R825 1K R820 1K R893 100K R819 1K R882 1K R849 1K A9V AN7 AN6 KEY1 KEY2 VOL_DET1 VOL_DET2 D5V CD_LCH CD_RCH CD_7.5V PGND CD_MCLK CD_MDATA CD_MLD BLKCK LOADING CD_RST REST_SW STAT CD_OPEN_SW D5V REC_H DMT VOL_JOG1 VOL_JOG2 LOADING VREF+ MOTOR_L PL_L ASP_DATA ASP_CLK MUTEA PCONT2 PHOTO TAPE_

29、EJECT R837 5.8K R844 1K R843 1K R848 4.7K R847 100 R846 4.7K R839 1K R838 1K R835 100 R834 100 R833 100 R832 100 C833 18P C834 18P C835 18P C836 22P C829 47P C819 0.1 C818 4700P C817 4700P C832 0.1 C831 0.1 R841 10K R845 10K R828 820 R827 2.7K C825 4700P C824 4700P C823 4700P C822 4700P C821 4700P C

30、820 4700P R830 10K R831 10K R829 10K R842 330K C853 100P R840 1M R889 100 H0A327200100 H4Z8004AA001 R883 10K R869 1K C846 50V1 VREF+ E_CS CL SDA FL_CLK FL_DATA FL_CS CD_MLD CD_RST BLKCK REST_SW CD_OPEN_SW HALT RMT E_CLK E_DATA VDD SYS6V D807 B0ACCK000005 Q804 B1GBCFNN0038 RESET SWITCH C845 0.01 C839

31、 6.3V1000 L804 G0C3R3JA0027 L805 G0C3R3JA0027 D806 B0ACCE000003 D805 B0ACCE000003 C840 6.3V1000 C837 6.3V100 C838 6.3V100 R857 4.7K X802 X801 R821 470K C816 16V10 D802 B0ACCK000005 R892 100K R896 1K Q808 Q807 B1GBCFGJ0016 MOTOR SWITCH DEMO (L:ON H:OFF) PCONT_2 NC CL NC SDA FL_CLK NC FL_DATA NC FL_CS

32、 NC NC NC CD_MLD CD_RST NC NRST NC NC BLKCK REST_SW CD_OPEN_SW HALT RMT REC_H NC DMT TYPE_SELECT NC NC NC NC NC NC NC NC NC NC MP1 MP2 CRTIMER NC S/W RST VREF- VOL_JOG1 VOL_JOG2 CLOSE_L OPEN_H VREF+ VREF- KEY1 KEY2 AN6 (MK_IN1) AN7 (MK_IN2) PWRDET REGION VOL_DET1 VOL_DET2 VREF+ VDD OSC2 (8MHZ) OCS1

33、(8MHZ) VSS XI (32KHZ) XO (32KHZ) MMOD(GND) NC RDS_DATA RDS_CLK CD_MDATA CD_STAT CD_MCLK NC PCONT_1 PHOTO TAPE_EJECT NC NC PL_H MOTOR_H NC NC NC STEREO TUNED NC E_CS E_CLK E_DATA NC NC NC ASP_DATA ASP_CLK NC NC MUTEA HP_SW NC NC GND D0 D1 NC VCC CS CLK CD_MDATA STAT RDS_DATA RDS_CLK CD_MCLK PCONT_1 C

34、N401ACN10CN11 C853 100P CL SDA TUNED TUNER_LCH STEREO TUNER_RCH DET TUNER_9V TNR_GND PORTSEL CL SDA TUNED TUNER_LCH STEREO TUNER_RCH DET TUNER_9V TNR_GND PORTSEL CL SDA TUNED TUNER_LCH STEREO TUNER_RCH DET TUNER_9V TNR_GND CL SDA TUNED TUNER_LCH STEREO TUNER_RCH DET TUNER_9V 9VGND REC_H A9V DMT PHOT

35、O REC_RCH TAPE_EJECT REC_LCH VREF- AGND VREF+ PB_ROUT AN7 PB_LOUT AN6 MOTOR_9V PL_L MOTOR_GND MOTOR_L CD_L A_GND CD_R CD_3.3V CD_DGND LD_SW/CLOCK TX CD_7.5V PWR_GND MCLK MDATA MLD BLKCK STATUS RST REST_SW LOADING GND CD_OPEN_SW R809 100 R810 100 R811 100 R815 10K R816 10K R812 100 WA61 0 WA51 0 WA63

36、 0 WA52 0 WA62 0 L812 J0JKB0000020 L802 J0JKB0000020 L803 J0JKB0000020 L801 J0JKB0000020 R813 100 R817 100 R803 4.7K R804 4.7K R805 10K R806 10K C812 1000P C810 1000P C416 1000P C216 1000P C805 16V22 C804 0.1 Q801 Q802 CP800 CN801 CN804 Q808 B1GBCFGJ0016 PLUNGER SWITCH STEREO TUNED E_CS E_CLK E_DATA

37、 WA65 0 L807 G0A200D00002 L806 G0A200D00002 C842 1000p S780 CD OPEN VIN GND STBY NC VOUT WA53 0 WA64 0 WA59 0 WA58 0 SCHEMATIC DIAGRAM -2 MAIN CIRCUIT TUNER EXTENT CIRCUIT : +B SIGNAL LINE: TAPE PLAYBACK SIGNAL LINE : CD SIGNAL LINE: TUNER SIGNAL LINE : TAPE RECORDING SIGNAL LINE TO DECK CIRCUIT (CN

38、1303) ON SCHEMATIC DIAGRAM- 5 TO TUNER PACK Z401 ENG07811QF TO CD SERVO CIRCUIT (CN7002) ON SCHEMATIC DIAGRAM- 1 : AUX SIGNAL LINE : MAIN SIGNAL LINE SA- PM33EE MAIN/TUNER EXTENT CIRCUIT 1 / 2 SA-PM33EE 64 1 231 32 330 429 528 627 726 825 924 1023 1122 1221 1320 1419 1518 1617 12 1516 3 14 4 13 5 12

39、 6 11 7 10 8 9 15 14 13 12 11 10246897531 2 4 3 1 2 4 6 8 9 7 5 3 1 13 12 11 10 2 4 6 8 9 7 5 3 1 C465 47P C447 25V47 TUNER_LCH TUNER_RCH R206 15K C205 220P C405 220P R406 15K R201 5.6K R203 2.7K CD_LCH CD_RCH R401 5.6K R403 2.7K R202 5.6K C201 220P C401 220P R402 5.6K PB_LOUT PB_ROUT AUX_LCH AUX_RC

40、H R204 6.8K C203 220P C403 220P R404 6.8K REC_LCH REC_RCH ASP_CLK ASP_DATA A9V RIGHT LEFT MUTEA R209 18K R409 18K C950 50V4.7 C918 50V4.7 R210 1K C209 1000P C409 1000P R410 1K C902 50V2.2 C440 0.015 C449 0.015 C433 50V1 C233 50V1 C448 50V0.33 C463 25V47 R441 33 R443 3.3K C441 0.015 C442 0.015 R444 3

41、.3K C443 50V0.1 C444 0.1 R442 5.6K C445 50V0.1 C446 0.1 R445 5.6K C461 0.12 C462 0.12 C456 0.15 C455 0.15 R447 10K R446 10K C904 50V2.2 C906 50V2.2 C907 50V2.2 C903 50V2.2 R205 4.7K R207 4.7K R211 8.2K C210 220P C410 220P R411 8.2K C900 50V2.2 C901 50V2.2 C905 50V2.2 C464 47P R750 4.7K Q750 B1GDCFGG

42、0026 SWITCHQ750 Q803 B1GBCFJJ0044 MUTING SWITCH Q751 B1GBCFJJ0044 SWITCH FL_CS FL_CLK FL_DATA RMT VOL_JOG1 VOL_JOG2 VREF+ KEY2 KEY1 D5V VREF- TGND AUX_RCH GND AUX_LCH HP_R HP_GND HP_L HP_SW VREF- D5V CD_DGND 9VGND HALT PCONT_1 SYS6V CD_7.5V PGND IN_L AGND IN_R TUNER_9V TGND A9V MUTEB MOTOR_GND MOTOR

43、_9V PCONT2 VOL_DET1 VOL_DET2 LEFT RIGHT TUNER_9V A9V MUTEB MOTOR_GND MOTOR_9V PCONT2 VOL_DET1 VOL_DET2 D5V 9VGND HALT PCONT_1 SYS6V CD_7.5V PGND REC1 REC2 MNF1 MOUT1 MNF2 MOUT2 BNF1 BOUT1 BNF2 BOUT2 LEFT RIGHT CAP VCC S1 SC VIN1 SEL1OUT VIN2 SEL2OUT A1 A2 B1 B2 C1 C2 D1 D2 E1 E2 FILTER GND IC800 C1B

44、B00000732 ASP IC R410 1K IC800 CN901B Q803 Q751 C369 100 C361 100 AGND AGND RDS_CLK RDS_DATA DET MUTEB D5V R885 100K R886 1K R888 1K R887 1K C861 330P C860 16V10 C868 6.3V47 C862 16V10 X803 H0H433400002 C866 1000P C863 560P C867 0.01 C869 100P C870 100P C865 50V47 L810 G0C101JA0027 L811 G0C101JA0027

45、 C864 50V47 RDS- ID/READ BDCL BDDA RST MODE VDDD VSSD XIN VREF MPXIN VDDA VSSA FLOUT CIN TEST XOUT IC801 C1BB00000987 RDS IC C375 1000P WA54 0 WA55 0 WA56 0 WA70 0 WA68 0 WA66 0 WA67 0 WA57 0 R753 10 R221 15K R222 68K R421 15K C422 100P C423 100P C222 100P C220 50V1 C420 50V1 C424 6.3V47 C224 6.3V47

46、 R223 47 C225 0.01R226 3.9K R426 3.9K C425 0.01 R225 47 R423 47 R425 47 R220 100K C221 330P R420 100K C421 330P C752 0.01 C751 6.3V47 R224 1K C754 16V220 R424 1K C753 0.01 C223 100P R422 68K R751 1K R752 2.2K C750 50V1 D750 B0ACCK000005 D751 B0ACCK000005 Q221, Q222 B1ABGC000001 AMPLIFIER Q421, Q422

47、B1ABGC000001 AMPLIFIER Q221Q222 Q421Q422 +B GND IC700 C0ABBB000297 OP- AMP IC700 R756 4.7KR755 4.7K R227 3.9K CN504A CN803B CN808B R427 3.9K 12 78 3 6 4 5 SCHEMATIC DIAGRAM -3 MAIN CIRCUIT : +B SIGNAL LINE: TAPE PLAYBACK SIGNAL LINE : CD SIGNAL LINE: TUNER SIGNAL LINE: AUX SIGNAL LINE : MAIN SIGNAL

48、LINE : TAPE RECORDING SIGNAL LINE TO PANEL CIRCUIT (CN901A) ON SCHEMATIC DIAGRAM- 4 SA- PM33EE MAIN CIRCUIT 2 / 2 TO SPEAKER TERMINAL CIRCUIT (CN808A) ON SCHEMATIC DIAGRAM- 7 TO SPEAKER TERMINAL CIRCUIT (CN803A) ON SCHEMATIC DIAGRAM- 7 TO HEADPHONE CIRCUIT (WH504) ON SCHEMATIC DIAGRAM- 7 SA-PM33EE 65 18.3. Panel Circuit SA- PM33EE PANEL CIRCUIT 1 2 3 4 5 6 7 8 9 121314151617181920 25 26 27 28 29 30 31 32 33 36 37 3