Panasonic-SAPM91DE-cs-sm 电路图 维修手册.pdf

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1、n Amplifier Section RMS Output Power Stereo mode (Both channel driven) 10% total harmonic distortion 1 kHz, (Low channel)40 W per channel (6) 8 kHz, (High channel)40 W per channel (6) Total RMS Stereo mode power160 W DIN Output Power Stereo mode (Both channel driven) 10% total harmonic distortion 1

2、kHz, (Low channel)35 W per channel (6) 8 kHz, (High channel)35 W per channel (6) Total RMS Stereo mode power140 W per channel Phone jack terminalStereo, 3.5 mm jack n FM Tuner Section Frequency range87.50 - 108.00 MHz (50 kHz step) Sensitivity1.6 V (IHF) S/N 26 dB1.5 V Antenna terminals75 (unbalance

3、) Preset stations15 n AM Tuner Section Frequency range522 - 1629 kHz (9 kHz steps) Sensitivity S/N 20 dB at 999 kHz560 V/m Image rejection at 999 kHz40 dB 2005 Matsushita Electric Industrial Co. Ltd. All rightsreserved.Unauthorizedcopyingand distribution is a violation of law. SA-PM91DE SA-PM91DEB S

4、A-PM91DEG Colour (S) . Silver Type Preset stations15 n Cassette Deck Section Track system4-track, 2-channel Heads Record/playbackSolid permalloy head ErasureDouble gap ferrite head MotorDC servo motor Recording systemAC bias 100 kHz AC erase 100 kHz Tape speed4.8 cm/sec Overall frequency response (+

5、3, -6 dB) at Deck Out Normal35 Hz - 14 kHz S/N ratio50 dB (A weighted) Wow and flutter0.18% (WRMS) Fast forward and rewind timeApprox. 120 seconds with C-60 cassette tape n Disc Section Disc played 8cm or 12 cm 1. DVD-RAM (DVD-VR compatible, JPEG formatted disc) 2. DVD-Audio 3. DVD-Video 4. DVD-R (D

6、VD-Video compatible) 5. DVD-RW, +R, +RW DVD Stereo System Specification ORDER NO. MD0503075C2 RadioFans.CN 收音机爱 好者资料库 6. CD-Audio (CD-DA) 7. Video CD 8. SVCD (Conforming to IEC62107) 9. CD-R/CD-RW (CD-DA, Video-CD, SVCD, MP3, WMA, JPEG formatted discs) 10. MP3/WMA* Compatible compression rates: MP3:

7、 between 32 kbps and 320 kbps WMA: between 48 kbps and 320 kbps 11. JPEG* Exif Ver 2.1 JPEG Baseline files Picture resolution: between 320 x 240 and 6144 x 4096 pixels (Sub sampling is 4:2:2 or 4:2:0) 12. HighMAT Level 2 (Audio and Image) 13. HDCD * The total combined maximum number of recognizable

8、audio and picture contents and groups: 4000 audio and picture contents and 400 groups. Audio output Number of channels2 Digital audio output Optical digital outputOptical terminal Pick up Wavelength DVD662 nm CD785 nm Laser powerCLASS 2/CLASS 3a n Video Section Video systemPAL625/50, PAL525/60, NTSC

9、 Composite video output Output level1 Vp-p (75) TerminalPin jack (1 system) S-Video output 1 Safety Precautions 4 1.1. GENERAL GUIDELINES 4 2 Caution for AC Mains Lead 5 3 Before Repair and Adjustment 6 4 Protection Circuitry 6 5 Prevention of Electro Static Discharge (ESD) to Electrostatically Sens

10、itive (ES) Devices 6 6 Handling the Lead-free Solder 7 6.1. About lead free solder (PbF) 7 7 Precaution of Laser Diode 8 Y output level1 Vp-p (75) C output level0.3 Vp-p (75) (PAL) 0.286 Vp-p (75) (NTSC) TerminalS terminal (1 system) RGB video output R output level0.7 Vp-p (75) G output level0.7 Vp-

11、p (75) B output level0.7 Vp-p (75) TerminalSCART jack n General Power supplyAC 230 V, 50 Hz (E/EG) AC 230-240 V, 50 Hz (EB) Power consumption140 W Dimensions (W x H x D)175 mm x 248 mm x 388 mm Mass5.8 kg Operating temperature range+5C to + 35C (+41F to +95F) Operating humidity range5% to 90% RH (no

12、 condensation) Power consumption in standby mode0.5 W n System n System: SC-PM91DE-SMusic Center: SA-PM91DE-S Speaker: SB-PM91P-MJ n System: SC-PM91DEB-SMusic Center: SA-PM91DEB-S Speaker: SB-PM91P-MJ n System: SC-PM91DEG-SMusic Center: SA-PM91DEG-S Speaker: SB-PM91P-MJ Notes : 1. Specifications are

13、 subject to change without notice. Mass and dimensions are approximate. 2. Total harmonic distortion is measured by the digital spectrum analyzer. 8 Cautions to be taken when handling Optical Pickup 9 8.1. Handling Optical Pickup 9 8.2. Replacing Precautions for Optical Pickup Unit 9 8.3. Grounding

14、for Preventing Electrostatic Destruction 9 9 Accessories 10 10 Operation Procedures 11 11 Disc Information 13 12 About HighMAT 15 12.1. What 痴 HighMAT? 15 12.2. Why take advantage of HighMAT? 15 CONTENTS Page Page 2 SA-PM91DE / SA-PM91DEB / SA-PM91DEG RadioFans.CN 收音机爱 好者资料库 12.3. Benefits of HighMA

15、T? 16 13 Assembling and Disassembling. 19 13.1. Disassembly flow chart 19 13.2. Disassembly of Side Panel (L) 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

16、). Pb free solder will tend to splash when heated too high (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. 7 SA-PM91DE / SA-PM91DEB / SA-P

17、M91DEG 7 Precaution of Laser Diode Caution : This product utilizes a laser diode with the unit turned ON, invisible laser radiation is emitted from the pick up lens. Wavelength : 780 nm Maximum output radiation power from pick up : 100 W/VDE Laser radiation from pick up unit is safety level, but be

18、sure the followings: 1. Do not disassemble the optical pick up unit, since radiation from exposed laser diode is dangerous. 2. Do not adjust the variable resistor on the pick up unit. It was already adjusted. 3. Do not look at the focus lens using optical instruments. 4. Recommend not to look at pic

19、k up lens for a long time. ACHTUNG : Dieses Produkt enthlt eine Laserdiode. Im eingeschalteten Zustand wird unsichtbare Laserstrahlung von der Lasereinheit abgestrahlt. Wellenlnge : 780nm Maximale Strahlungsleistung der Lasereinheit :100W/VDE Die Strahlung an der Lasereinheit ist ungefhrlich, wenn f

20、olgende Punkte beachtet werden: 1. Die Lasereinheit nicht zerlegen, da die Strahlung an der freigelegten Laserdiode gefhrlich ist. 2. Den werkseitig justierten Einstellregler der Lasereinhit nicht verstellen. 3. Nicht mit optischen Instrumenten in die Fokussierlinse blicken. 4. Nicht ber lngere Zeit

21、 in die Fokussierlinse blicken. ADVARSEL : I dette a apparat anvendes laser. CAUTION! THIS PRODUCT UTILIZES A LASER. USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE. n Use of Caution Labels 8 SA-PM91DE / SA-PM91

22、DEB / SA-PM91DEG 8 Cautions to be taken when handling Optical Pickup The laser diode used inside optical pickup could be destroyed due to static electricity as a potential difference is caused by electrostatic load discharged from clothes or human body. Handling the parts carefully to avoid electros

23、tatic destruction during repair. 8.1. Handling Optical Pickup 1. Do not impact on optical pickup as the unit structurally uses an extremely precise technology. 2. Short-circuit the flexible cable of optical pickup remove from the circuit board using a short-circuit pin or clip in order to prevent la

24、ser diode from electrostatic destruction (Refer to Fig. 8.1 and Fig. 8.2) 3. Do not handle flexible cables forcibly as this may cause snapping. Handle the parts carefully (Refer to Fig. 8.1) 4. A new optical pickup is equipped with an anti-static flexible cable. After replacing and connecting to the

25、 flexible board, cut the anti-static flexible cable. (Refer to Fig. 8.1) Fig. 8.1 8.2. Replacing Precautions for Optical Pickup Unit DVD/CD Optical Pickup The optical pickup by which part supply was carried out attaches the short clip to the flexible board for laser diode electrostatic discharge dam

26、age prevention. Please remove the short clip and be sure to check that the short land is open, before connecting. (Please remove solder, when the short land short-circuits.) 8.3. Grounding for Preventing Electrostatic Destruction 1. Human body grounding Use the anti-static wrist strap to discharge t

27、he static electricity accumulated in your body. (Refer to Fig. 8.2) 2. Work place grounding Place a conductive material (conductive sheet) or ironboard where optical pickup is placed. (Refer to Fig. 8.2) Note : Keep your clothes away from optical pickup as wrist strap does not release the static ele

28、ctricity charged in clothes. Fig. 8.2 9 SA-PM91DE / SA-PM91DEB / SA-PM91DEG 9 Accessories Note : Refer to Packaging Materials Farads. Resistance values are in ohms, unless specified otherwise, 1K=1,000(ohms). The marking (RTL) indicates that the Retention Time is limited for this item. After the dis

29、continuation of this assembly in production, the item will continue to be available for a specific period of time. The retention period of availability is dependant on the type of assembly, and in accordance with the lows govening part and product retention. After the end of this period, the assembl

30、y will no longer be available. M Indicates in the Remarks columns indicates parts that are supplied by PAVCSG. SPG Indicates in the Remarks columns indicates parts that are supplied by PAVC. The “(SF)” mark denotes the standard part. Reference for O/I book languages are as follows : Ar : ArabicCf :

31、Canadian FrenchCz : CzechDa : Danish Du : DutchEn : EnglishFr : FrenchGe : German It : ItalianKo : KoreanPo : PolishSu : Russian Sp : SpanishSw : SwedishCo : Traditional ChineseCn : Simplified Chinese Pe: PersianUr: Ukraine 130 SA-PM91DE / SA-PM91DEB / SA-PM91DEG 27.1. Deck Mechanism (RAA4110-S) 27.

32、1.1. Deck Mechanism Parts Location 131 SA-PM91DE / SA-PM91DEB / SA-PM91DEG 27.1.2. Deck Mechanism Parts List Ref. No.Part No.Part Name & DescriptionRemarks CASSETTE DECK 101RED0071R/P HEAD BLOCK UNITM 103RDG0300REEL BASE GEARM 104RDG0301WINDING RELAY GEARM 105RDK0026MAIN GEARM 107RDV0033-4WINDING BE

33、LTM 108RDV0034-1CAPSTAN BELT AM 110RMB0312TRIGGER LEVER SPRINGM 111RMB0400REEL SPRINGM 112RMB0403HEAB PANEL SPRINGM 113RMB0404BRAKE ROD SPRINGM 114RMB0406FR LEVER SPRINGM 115RMB0408THRUST SPRINGM 116RML0370TRIGGER LEVERM 117RML0371FR LEVERM 118RML0372WINDING LEVERM 119RML0374EJECT LEVERM 120RMM0131B

34、RAKE RODM 121RMM0133-1EJECT RODM 122RMQ0519REEL HUBM 123RMS0398-1MOVING COREM 124RSJ0003PLUNGERM 125RMC0061PACK SPRINGM 126RXF0061FLYWHEEL F ASSYM 127RXF0062FLYWHEEL R ASSYM 128RXG0040FF RELAY GEAR ASSYM 129RMK0283A-JSUB-CHASSISM 130RXL0124PINCH ROLLER F ASSYM 130-1RMB0401PINCH ARM SPRING FM 131RXL0

35、125PINCH ROLLER R ASSYM 131-1RMB0402PINCH ARM SPRING RM 132RXL0126WINDING ARM ASSYM 133RXQ0412HEAD PANEL ASSYM 133-1RMB0405FR ROD SPRINGM 133-2RMM0132FR RODM 134REM0098CAP MOTOR ASSYM 135RHD26022MOTOR SCREWM 136XTW2+5LHEAD BLOCK UNIT SCREWM 137XTW26+10SSUB-CHASSIS SCREWM 138XYC2+JF17PCB EARTH SCREWM

36、 139RFKJSTR280PPMAIN CHASSIS ASSYM 132 SA-PM91DE / SA-PM91DEB / SA-PM91DEG 27.2. CD Loading Mechanism 27.2.1. CD Loading Mechanism Parts Location 133 SA-PM91DE / SA-PM91DEB / SA-PM91DEG 134 SA-PM91DE / SA-PM91DEB / SA-PM91DEG 27.2.2. CD Loading Mechanism Parts List Ref. No.Part No.Part Name & Descri

37、ptionRemarks TRAVERSE DECK 301RDG0519-1MAIN GEARM 302RDG0520SPEED UP GEARM 303RDG0521REVERSE GEARM 304RDG0522GENEVA GEARM 305RDG0523HOR RELAY GEARM 306RDG0525CROWN GEARM 307RDG0526TRAY RELAY GEARM 308RDG0527UD PULLEY GEARM 309RDG0528HOR SPEED DOWN GEARM 310RDG0529HOR SPEED DOWN GEARM 311RDG0530HOR D

38、RIVE GEARM 312RDG0531LOAD RELAY GEARM 313RDG0532LOAD GEARM 314RDG0535UD SPEED DOWN GEAR 2M 315RDG0534UD SPEED DOWN GEAR 1M 316RDG0536SELECT SPEED DOWN GEARM 317RDG0537-1SELECT DRIVE GEARM 318RDG0538-1CHANGE GEARM 319RDG0539UD DRIVE GEARM 320RDG0540TIMING GEARM 321RDG0542TRAY GEARM 322RDG0543HOR PULL

39、EY GEARM 323RDV0068HOR BELTM 324RDV0069UD BELTM 325RME0344-1UD ASSIST SPRINGM 326RME0361TRAY STOPPER SPRINGM 327RME0363-1LIMIT SPRINGM 328RME0368-1MAIN GEAR SPRINGM 329RML0616SPEED UP LOCKM 330RML0617-2SEPARATE LEVER 1M 331RML0618-1SEPARATE LEVER 2M 332RML0619-1UD. CONNECTION LEVERM 333RML0620TRV.CO

40、NNECT LEVERM 334RML0621-2TRAY CHANGE LEVERM 335RML0622-2TRAY LOCK LEVERM 336RML0623OPEN SW. LEVERM 337RML0624CHG. LEVERM 338RML0637TRAY STOPPERM 339RMM0239-1UD RACK (L)M 340RMM0240UD.RACK (R)M 341RMM0241-1TRV SLIDE PLATE (L)M 342RMM0242-1TRV SLIDE PLATE (R)M 343RMM0243-2SELECT RACK PARTM 344RMM0244S

41、ELECT GUIDEM 345RMQ1051-2PITCH PLATE PARTM 346RMQ1209UD BASEM 347RMQ1056TRAY GUIDE (L)M 348RMQ1057TRAY GUIDE (R)M 349RMQ1058GEAR HOLDERM 350RMQ1059-2TOP COVERM 351RMQ1060CLAMP GUIDEM 352RMQ1061TG.PLATEM 353RMR1531-XFIXTUREM 354RMR1446-XCLAMPERM 355RMR1407A-H8TRAY 1M 356RMR1407B-H8TRAY 2M 357RMR1407C

42、-H8TRAY 3M 358RMR1407D-H8TRAY 4M 359RMR1407E-H8TRAY 5M 360RFKNAPM77MDSMECHA BASE ASSYM 361RMS0762TRAY GEAR SHAFTM 362RXG0053TRAY DRIVE GEAR ASSYM 363RXQ0803LOADING MOTOR ASSYM 364RXQ0804UD MOTOR ASSYM 365XTB3+10JFJSCREWM 366RMC0472TRAY SPRINGM 367XTV2+6GFJSCREWM 368XWG6FFYBACK YOKEM 369JSM0048MAGNET

43、M 370RMC0387SUPPORT SPRINGM Ref. No.Part No.Part Name & DescriptionRemarks 371RHD26045-LSCREWM 401RAE2012Z-SDU69U BLOCKM 402RMG0598-AFLOATING RUBBERM 403RMG0617-HCUSHION RUBBER AM 404RMG0618-HCUSHION RUBBER BM 405RMR1596-X2MIDDLE CHASSISM 406RXQ1252DVD OPU SUB ASSYM 408RMS0789FIXED PINM 135 SA-PM91D

44、E / SA-PM91DEB / SA-PM91DEG 27.3. Cabinet 27.3.1. Cabinet Parts Location 136 SA-PM91DE / SA-PM91DEB / SA-PM91DEG 137 SA-PM91DE / SA-PM91DEB / SA-PM91DEG 138 SA-PM91DE / SA-PM91DEB / SA-PM91DEG Ref. No.Part No.Part Name & DescriptionRemarks CABINET AND CHASSIS 1REEV007817P FFCM 2REEV0086FFC WIREM 3RE

45、EX032521P FFC (DECK)M 4REEX0327FFC WIREM 5REM0094ACOOLING FANM 6REXX03998P WIREM 7REXX040012P WIREM 8RGL0675-QLIGHTING BARM 9RGL0676-QVOLUME RING LIGHTM 10RYQ0545D-SCENTER STAGE UNITM 11RGU2280-SCASS EJECT BUTTONM 12RFKHAPM91DEBREAR CABINET ASSYMEB 12RKSV0032A-HREAR CABINETMEG E 13RFKGAPM91DEBFRONT

46、PANEL ASSYM 13-1RKW0784A-SFL WINDOWM 14RGU2380A-S5 DISC & ETC BUTTONM 15RGUV0129-SPOWER BUTTON UNITM 16TUC25628SMALL HEAT SINKM 17RGW0415-SVOLUME KNOBM 18RHD26046-LSCREWM 19RHD26049SCREWM 20RHD30007-1SJSCREWM 21RHGV0008LEG CUSHIONM 22RKF0688-SCASS HOLDER/LIDM 23RKM0529A-STOP CABINETM 24RKM0530A-SSID

47、E PANEL (L)M 25RKM0531A-SSIDE PANEL (R)M 26RMAV0029V/SELECTOR BRACKETM 27RMB0448-JLOCK ROD SPRINGM 28RMB0780CASS OPEN SPRINGM 29RMB0826EARTH SPRINGM 30RHD30115SCREWM 31RMK0595-1BOTTOM CHASSISM 32RMKV0037INNER CHASSISM 33RMM0163-1CASSETTE LOCK RODM 34RMN0780CD LID SUPPORTM 35RMN0818LED HOLDER LIGHTIN

48、GM 36RMN0819LED HOLDER INDICATORM 37RMNV0061FL HOLDERM 38RMY0260HEAT SINK (SMALL)M 39RSC0761EARTH PLATE (DVD LID)M 40RSCV0062FL REAR SHIELDM 41RSCV0063AREAR SHIELD PLATEM 42RUS757ZAACASS HALF SPRINGM 43RXGX0003DAMPER GEAR UNITM 44RXXV0037HEAT SINK UNITM 45RYF0755A-SDVD LID UNITM 45-1RMB0827DVD SPRIN

49、GM 46XTB3+10JFJSCREWM 47XTB3+8JFJSCREWM 48XTV3+10GFJ-MSCREWM 49XTW3+15TFJSCREWM 50XTWS3+6TFJSCREWM 27.3.2. Cabinet Parts List 139 SA-PM91DE / SA-PM91DEB / SA-PM91DEG Ref. No.Part No.Part Name & DescriptionRemarks PRINTED CIRCUIT BOARD REPV0057BDVD MODULE P.C.B. (SIDE A & B) M (RTL) REPV0054AMAIN P.C.B. / SCART TERMINAL P.C.B. M (RTL) REPV0053BPANEL P.C.B. / HARMONIC BASS P.C.B. M (RTL) REPV0052ATRANSFORMER P.C.B. / POWER P.C.B. / SPEAKER P.C.B. ME/EG (RTL) REPV0052ETRANSFORMER P.C.B. / POWE