Panasonic-SAAK870GCP-cs-sm 电路图 维修手册.pdf
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1、I AMPLIFIER SECTION RMS output power Front Ch (both channels driven)250 W per channel (6 ), 1 kHz, 10% THD Subwoofer Ch250 W per channel (6 ), 100 Hz, 10% THD Total RMS stereo mode power750 W I FM/AM TUNER, TERMINALS SECTION Preset stationFM 30 stations AM 15 stations Frequency Modulation (FM) Frequ
2、ency range87.50 to 108.00 MHz (50 kHz step) Antenna terminal(s)75 (unbalanced) Amplitude Modulation (AM) Frequency range522 to 1629 kHz (9 kHz step) 520 to 1630 kHz (10 kHz step) Aux inputRCA, pin jack Music Port (Front) jack Sensitivity100 mV, 4.0 k TerminalStereo, 3.5 mm jack Headphone jack Termin
3、alStereo, 3.5 mm jack Output level (CD, 1 kHz, -20 dB)32 (Max) Mic jack 2008 Matsushita Electric Industrial Co. Ltd. All rightsreserved.Unauthorizedcopyingand distribution is a violation of law. SA-AK870GCP Colour (K). Black Type Sensitivity0.7 mV, 1.2 k TerminalMono, 3.5 mm jack (1 system) I CASSET
4、TE DECK SECTION Type1 way Track system4 track, 2 channel Heads Record/playbackSolid permalloy head ErasureDouble gap ferrite head MotorDC servo motor Recording systemAC 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 1
5、0 kHz S/N Ratio50 dB (A weighted) Wow and flutter0.18% (WRMS) Fast forward and rewind timeApprox. 120 seconds with C-60 cassette tape I DISC SECTION Disc played 8 cm or 12 cm (1) CD-Audio (CD-DA) (2) CD-R/RW (CD-DA, MP3* formatted disc) (3) MP3* *MPEG-1 Layer 3, MPEG-2 Layer 3 CD Stereo System Notes
6、: This models CD mechanism changer unit is CR14C. Please refer to the original Service Manual (Order No. MD0805031CE) for this mechanism. Specifications ORDER NO. MD0806003CE RadioFans.CN 收音机爱 好者资料库 Pick up Wavelength780 nm BEAM SourceSemiconductor laser I USB SECTION USB Port USB standardUSB 2.0 fu
7、ll speed Media file format supportMP3 (*.mp3) USB device file systemFAT 12/FAT 16/FAT 32 USB port power500 mA (Max) USB Ripping (recording) Recording file formatMP3 (*.mp3) Bit rate128 kbps / 192 kbps / 320 kbps USB recording speed1x, max 4x (CD only) I GENERAL Power supplyAC 110 to 127/220 to 240 V
8、, 50/60Hz Power consumption145 W Dimensions (W x H x D)250 x 331 x 334 mm 1 Safety Precautions 3 2 Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive (ES) Devices 6 3 Precaution of Laser Diode 7 4 Handling Precautions for Traverse Unit 8 5 Handling the Lead Free Solder 10 6
9、Operation Procedures 11 7 Self diagnosis and special mode setting 15 8 Assembling and Disassembling 21 9 Disassembling and Assembling of CD Mechanism Unit 58 10 Service Fixture and Tools 60 11 Service Position 61 Mass4.9 kg Operating temperature range0C to +40C Operating humidity range35% to 80% RH
10、(no condensation) Powerconsumptioninstandby mode 0.5 W (approx.) I SYSTEM SC-AK870 (GCP)Music Center: SA-AK870 (GCP) Front Speakers: SB-PF970 (GCP) Subwoofer: SB-WAK870 (GCP) For Information on speaker system, plesae refer to the original Service Manual (Order No. MD0806006CE) for SB-PF970GCP-K 9%*=
11、:55555555555555555555 !#$%9%*=:55555555555555555555 !#$%9%*=:55555555555555555555 !#$%9%*=:55555555555555555555 !#$%9%*=:55555555555555555555 !#$%9%*=:55555555555555555555 !#$%9%*=:5555555555 $!#$%6255, 6255, 6255, 6255, 9?32567$6*$;+!A)$76= 6255, 6255- 6255- B215, 72 SA-AK870GCP 14.1.2. MAIN P.C.B.
12、 !#$%9%*=:0-5,5.,5,5,5, !#$%9%*=:,1023C-545 !#$%9%*=:03C,.03C5/. !#$%9%*=:,4C,4,10 !#$%9%*=:,1,1,1,1,1,15C54C54,51C.,15-,1.5- !#$%9%*=:-1-1-1-1-1-3-35.C5-.0.1/./.515151C51/,.- !#$%9%*=:.4.3,150.1C515.-.-.,-4-3C50-1-0-,C50,2-,- !#$%9%*=:-.,150,0,111,1-51,41.51-,-,-,-151 !#$%9%*=:-.50-.-0-.5-050-0. !#
13、$%9%*=:C53505/5/5/5/5/5-5-C5-C5-51505/5/5/5/55,5, !#$%9%*=:5,5/5/5/5.55/5-5-5,5,5,C5.5.5.5.5.5.C535. !#$%9%*=:C515-515-505-5-C515-C5/5.5- !#$%9%*=:C/C53C53C4,C54C51C/-4. !#$%9%*=:5555.5555 !#$%9%*=:./,4.-./,4.C53C5351C53C535154,4- !#$%6-,-, 6-25, 6-2/, 6-21, 6-35, 6-35, 6-35, 6-35, 6-35, 6-35. 6-35.
14、 6-35. 6-35/ 6-3,5 B-5,B-5,-B-.,B-.,-B-.,2 B-.2.B-.04B-.15B-.2,B-.2- 73 SA-AK870GCP !#$%9%*=:5C5055C-25C-1C-151C-1C-1515,05 !#$%9%*=:5552,0,/5C5,.5./02/3,-31 !#$%9%*=:C-1C-151C,0/11.4/ ,1/3,5C4- C,/ C43C-/.,C,3/ !#$%9%*=:C,4.,C-/555C5,.5.-,23C5.4/,10,5 !#$%9%*=:C5,.5555C-1C-151,4.,4C-1C-1C-1 !#$%9%*
15、=:,4.,454,4-.C5/.5.555.55 !#$%$76= B.15, B!,B!-35B!-.,2 B-41-B-412B-425B.05, B-4/- B-4/.B-4/2B-4/3B-4/4B-41, B-22-B-355B-3,-B-455 B-2.0 B-2/.B-2/0B-20,B-21,B-22, B-004B-02,B-253B-2, B-.2/B-.20B-/,2B-05,B-002 14.1.3. PANEL P.C.B. !#$%9%*=:5555,4,5./-1555.C,/C,/C,30 C-1C-C-1C-5 !#$%9%*=:C,12 C-/0 C-1
16、C- C-52 C-1C-.C-1 C-/1C-0C-.C-,C-C-3 C-/C-.C-C- C-3 C-3 !#$%9%*=:C- C-3.5 !#$%6115, 6115, 6115, B1155B11/, 74 SA-AK870GCP 14.1.4. DECK P.C.B. !#$%9%*=:55555 !#$%9%*=:55.5.5,5555,5555555,5555,5. !#$%9%*=:5.5 !#$%9%*=:555555555555555 !#$%6,555 6,55, 6,55, B,.5.B,.5/B,.54B,.,5B,.,- 9?32567$*+6?$76= B,.
17、,/B,.,0B,.,1B,.,2 14.1.5. DECK MECHANISM P.C.B. !#$%642, 9?32567$*+6?$(+6D9%;($76= 14.1.6. MIC P.C.B. !#$%6125, 9?32567$(6$76= 75 SA-AK870GCP 14.1.7. D-AMP P.C.B. !#$%9%*=:-05,5,-45C-4.C-,-4.,C5, C-40 C,2. C-40 C5,-4. C-4. C-4-5-4 !#$%9%*=:C5,C5,-0 !#$%9%*=:5,555,555.5,55555555,5555, !#$%9%*=:555 !#
18、$%9%*=:-05,5,-45C-4.C-,-4.,C5, C-40 C,2. C-40 C5,-4. C-4. C-4-5-4 !#$%9%*=:C5,C5,-0 !#$%9%*=:50-05-2-5-0-1-1-050-0- !#$%9%*=:-0-1-05-155555550-0- !#$%60555 60555 60-55 60-55 60/55 60/55 60055 6005, B015/ 9?32567$*C9(7$76= B0,5,B0,5-B015,B015. 76 SA-AK870GCP 14.1.8. SMPS P.C.B. !#$%9%*=:,1-55,4.5,/50
19、 !#$%9%*=:15,1-5-5. ,1.5C55 !#$%9%*=:15,1-5-5. ,1.5C55 !#$%9%*=:C- C-40 C-13 !#$%9%*=:-0.-05 !#$%9%*=:C,1 C, C,/.,5-2.,5-2.5,-3./5-2 !#$%9%*=:C,0 C,1 C,.5-3.5-4.5-4.-5-4 !#$%60344 B02-5B02-,B02-B0205B035- 6025, 60235 60244 6035, 14.1.9. TACT SWITCH P.C.B. !#$%9%*=:5.,5 B10, 9?32567$966D$76= 77 SA-AK
20、870GCP 14.1.10. JUPITER USB P.C.B. !#$%9%*=:555.5.555,555555 !#$%9%*=:55555555555-5,5555555555555,5555 !#$%9%*=:55555555555555555,5/505-555,555, !#$%9%*=:555555555555555555555555555,5,5555555555 !#$%9%*=:5555555555555555555,555,555,555,5,555,55 !#$%9%*=:5,555,5555555555 !#$%9%*=:5,555,55555555555,55
21、5555555,555555555555 !#$%9%*=:5555555555555,55555555555555555555555555 !#$%9%*=:55555,55555555555,5555555555 !#$%9%*=:55555555555,5555555555555555555555555,55 !#$%9%*=:555555555555555,55555555555,555555555555 !#$%9%*=:5555555,5555555555555555555,5,55555,5,55 !#$%9%*=:55555555555555555,55555,55555555
22、55555555 !#$%9%*=:55555,555,5555555555555555555,5555555555 !#$%605- 600, 600- 625, 625, 625, 620, 620, 620, 635, 635, 635, 635, 635, 635, 78 SA-AK870GCP !#$%9%*=:555555555555555555555555555555555555555, !#$%9%*=:5555555555555555555555555,55555555555555 !#$%9%*=:55555555555,555555555555555,5,5,5,5555
23、5, !#$%9%*=:5,5,555,5,5,5,5,55555,5,5,5,5,5,555,5,55 !#$%9%*=:55555555555555555,5555555555555, !#$%635, 635- 9?32567$FG7635, 635, 635, 635, 79 SA-AK870GCP 14.2. Waveform Chart 80 SA-AK870GCP 15 Wiring Connection Diagram ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?! ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?#
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