Philips-FW-21-Schematic电路原理图.pdf

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1、ELEKTRONIKIELEKTRONIKIELEKTRONIKIELEKTRONIKIELEKTRONIKIELEKTRONIKIELEKTRONIKIELEKTRONIKIT1T2525122512232512255325556k4L3BBBBB B3253470E2253 1002267 100p560p2265!3283100E+VCC4750V2286122277 47n3261 56k1113T2212515253B2259100n!T181232634.7ET19LEFT SPKR6 OHMCIRCUITBREAKER2269 100p2273 100p2271 100n3265

2、4.7E!225747B32572.2k3284220E 2W!1817157432592.2k32602.2k532582.2k10225847T231252CIRCUITBREAKER52542274 100p 2272 100n2270 100pB32664.7E!8149-VCCB32801k326256k227647n22 63V228432811k212254 100BBB3254 2266 560p470E2268 100p325656k22563252-VCC22522.236BBB63201N4148T431 32822.7k228210328622k16T321RMUTE

3、2I272TOVOLUMEPCB2260100n!T21T2032644.7E34RIGHT SPKR6 OHM+-+-+VCC!T242321100n2322100n2324100n2323100nT252320 100nT262300+-VCC2301T27T28A1321 1320112233445510987654321T5T6T7T8A!7304BD675231747025V3305100!3304 2.7k230847025V331633k33062.2kDDD23181025V6308C13V331439k7303BC558B 2303106309C6V833132.7k3315

4、10k7302BC548B7300BD234!330168E2302330356E330268E33122.2k23061n7301BC548B33214.7kAM D331710k23092.2231347063v3310 3.9k331147E!6312 C15V6311C13V23142263V100035V2315332010k6318C3V96313C3V92316100010V22V DC3-5V ACT14T13T12T11T10DMT9STDBY+14VPD+13V-30VACAC3233192.2k22V DC1270TOSELECTORPCB7306BD236!T15T16

5、T17-VCD+VCDCDTOCDMODULE321230547016V13222304100016V!3307100E33181k63171N41486314C5V163151N414863071N41482335 100n2312470 50V2332100n2333 100n2334 100n2331 100n1N40026304 63061N40026303 63051N4002 1N40022330*100n!1309T43CC142326100n2325100n63011N539263021N53922329*100n1308*1304*1306*1305*1303*1312111

6、098T39T38T37T36T35T34!CCCCCCCCCCCCCCT33T32T31T30T29CCCCT42T41T40ACACCTP!*1301*1302!151617!1234567330810MT45FOR -/37120V VERSION!1261NACLAC120V1234567120V20V0V120V0V240V20V0V120V0V1307!FOR -/25, -/30240V VERSION!1261240VCCCCCCCCCCCCCC 1234567FOR -/20, -/22, -/28220V VERSION!1261T43T44220V12ACAC123456

7、7120V10V0V120V0V!12611262!230V120V120V/230V1260+-+-!7251STK41225001!PART BPOWER AMPPART APOWER SUPPLYPin No ITEM NO7300 7301 7302 7303 7304 730621.5V20.8V14.0V0V0.6V20.6V0V0V0.9V6.7V6.2V1.3V13.0V12.3V21.5V-30.0V-29.2V-47.2VebcTRANSISTOR VOLTAGEITEMS FW20 FW30 FW407251630023002301STK4112D3SB-D5SBSTK4

8、132D5SB3300/25V3300/35V125112521.75A 2.0A 2.5A3251325222k 10k 3.3k22552256100pF 270pF 680pF2302 2200F 3300FNOTE FOR ITEMS MARKED FW40130113031305130813021304130613071309Itemmarked*Allversionsexcept /37Allversionsexcept /37/37 /37Otherversion/33 /37FW30 FW402A1A0.63A0.63A3.15A1.25A1.25A1.25A3.15A1A0.

9、63A0.63A5A1.25A1.25A1.25A4A0.63A0.63A4A1A0.63A0.63A5A1.25A1.25A1.25A123456789101112131415161718-0.1V-0.1V0V-13.4V-1.2V0V-15.5V-16.0V-16.2V0V16.4V15.3V0V-16.2V-1.2V0V-0.1V-0.1V-0.1V-0.1V0V-18.5V-1.0V0V-21.3V-22.0V-22.1V0V22.1V21.0V0V-22.1V-1.0V0V-0.1V-0.1VPin No FW20 FW30IC 7251 VOLTAGES- 2A - 2A - 1

10、.6A 2AgambcnderpkjhfNEWS SLEEP SW LW MW AW PM FM STEREOEDITPAUSEkHz MHzREPEAT SHUFFLE AUTO PROGRAM RECORD DOLBY B TIMER 12TUNERCD TAPE 12 AUX10G 9G 8G 7G 6G 5G 4G 3G 2G1G(10G 3G)GRID ASSIGMENT10G 9G 8G 7G 6G 5G 4G 3G 2G 1GaP1 aaaaaaaj, pP2 j, p j, p j, p j, p j, p j, p j, pkP3 kkkkkkkhP4 hhhhhhhbP5

11、bbbbbbbfP6 fffffff-mP7 mmmmmmm -gP8 ggggggg-(TIMER)cP9 ccccccc-(TIMER)eP10 eeeeeee-rP1 rrrrrrr-nP12 nnnnnnn-TAPEdP13P14ddddddd-TAPE-P15 - -P16 - -NEWS SLEEP SW LW MW AM PM FM TUNER21TAPEAUX21TIMERDOLBY BRECORDPROGRAMAUTOSHUFFLEREPEATkHzMHzPAUSEEDITSTEREOCDANODE CONNECTIONF1F1NPNPNCNCNC10G9G8G7G6G5GN

12、C4G3G2G1GNCP1P2P3P4P5P6P7P8P9P10P11P12P13P14P15P16NPNPF2F2123456789101112131415161718192021222324252627282930313233343536373839CONNECTIONPINNO.1401P37(65)P36(64)P35(63)P33(61)P34(62)P32(60)P31(59)P30(58)P87(57)P86(56)P85(55)P84(54)P83(53)P82(52)P81(51)P80(50)P77(49)P76(48)2469100pDP75(47)2468100pDP7

13、4(46)2467100pDP73(45)2466100pDP72(44)2465100pDP71(43)2464100pDP70(42)2463100pDP67(41)2462100pDP66(40)2461100pDP65(39)AC 2AC 1-30V+5VGNDD3460 1k2460100p-30V+5V7460BC5463461100kNC-30V -22V+5V5V-22V=ANODEPIN=GRIDPIN=FILEMENTPIN=NOPIN=NOCONNECTIONPxxGFxNPNC LEGENDFROM31391188093SH2OF2NOTE:NUMBERIN(*)ARE

14、PINNUMBEROF7400USEALSO:-31391188093SH130-231391188093SH130-3FRONTCIRCUITII!85RAM INTERFACEA122125A8A112024A9A101923A11A91821A10A8172A12A7163A7A6154A6A5145A5A4136A4A3127A3A2118A2A1109A1A0910A0WE2227WED0115I/04D1216I/05D2317I/06D3418I/07D4519I/08D5613I/03D6712I/02D7811I/01SUBCODE ERCO CONCEALMENTDIGIT

15、ALFILTER4xS/P CONV.48x UPNSHAPEDIFT.LEFTDACSUMMINGOP-AMPS/P CONV.48x UPNSHAPEDIFT.RIGHTDACSUMMINGOP-AMPDIGITAL OUT TIMING KILLDATASLICERDEMODPHASEDETECTORVCOMOTORCONTROLAMMIC. PROC.INTERFACE39 HFT34 HFD36 PD37 OC66 TEST167 TEST268 TEST369 TEST474 TEST575 TEST676 TEST777 TEST878 TEST9CFBHF126MHAL28PW

16、MA29PWMB30MACC31MBRA33VSSD27VDDD79VDD32DOBM73VSS71XIN72XOUT70ST59NC658NC565KTC64KO49DE1L47DE2L54DE1R56DE2R43OUTL63DEEM48VSSL55VSSR50VSSDACL53VSSDACRX-TALCLOCK+-3140100k3141100k+5+52112100n31053.33143222140100n214147n563314247k314847k31473.9k!314610k7141BC8487140BC858314422kSTANDBYFROM PIN 10OF IC770

17、0PWMAFROM PIN 13OF IC7700+5-10211447p211547p!31101M157016.9344MHz3119560STANDBYFROM PIN 10OF IC77002116150V21174.7n31171.8k31181.8k21184.7n+-5634331118k330812k+-3218332615k332515k332715k331015k330922k2309270p2310330p33073.3kVREFA13X-TALOSCILLATORDIVIDERPREPROCESSINGCONTROLFUNCTIONOUTPUTSTAGESCONTROL

18、 PARTMIC PROCINTERFACEVREFGENERATORA/DCLCL CL CLCLCLVRL8D37D26D15D49R110R211VRH4 CL27SIDA21VssD3VssA26SICL25SILD1NRST14TS115TS1XTLR19XTLI18XTLO28VddD220VddD112VddA2009100n20102216V30083.3+52016100n20172216V30131k30121kUref+5A2011100n20123316V2018100n+5!30073.3301010k10028.46MHz30091M2005220p2008220p

19、2004220p2007220p2003220p2006220p300210k300010k300110k300510k300310k300410kSD2SD3SD4D5D12001560p20001.5nFROM CDMSIDA SICL SILDTO PIN6-8-9OF IC770030171k301110kFROM PIN 10 OF IC7700NRST+-56322080100n20812216V1020T160mA!+1030814.7k30806.8k20863.9n+5308510k308215kUref2082100n20832216V1021T160mA!-1042084

20、180p308715k19308622!2085100n7080 BTCA03721052-31052-2+-87122060100n20623316V3067 1!+1030616.8k30607.5k206433n+5306310k306215kUref2065100n20633316V3066 1!-10420662.2n306415k23306522!2061100n7660 ATCA03721070-61070-5+-8713073222071100n+5307015k307510kUref30726.8k307110k20702.7n3074 15k2072 180p1052-41

21、052-1+-871!20152250V30144.7+530151k300610k+-563+5!-10+524361012k 361412k2610100n3615 1+10TRAYFROM PIN 12 OF IC770036118.2k361212k361312k36161!3617222612100n2611100n1071-31071-4+-2318332215k332015k332115k23024.750V23121.8n33141k331222kGNDA GNDAGNDA332315k+-6574330022k330115k2303270p2300330p330412k330

22、318k33023.3kVREFA23012216V2121100n2120100n211910010V61NC362NC452VREFR51VREFL45NC257VDDR46VDDL+5!311122QRAR/A23QDADA24QCLCL25NC144FROM PIN 14-15-16OF IC 77002123100n212233016VVREFA!-10330622!+103305222306100n23054.750V7360BC817-257361BC817-2533601kGNDAGNDA+57362BC85833611k366410k36655601300-61300-7GN

23、DA366210k366310kKILLIFROM PIN 4OF IC7700-106660BZX79/5V6GNDA332815k1300-5GNDAGNDA23131.8n331322k33151k23114.750VSL-OUT+SL-OUT-LEFTTRAYGNDRIGHTFOC+FOC-RAD+RAD-5V LASERCPUROMRAMI/O PORT CI PORT DI/O PORT BI/OPORTA334345367110101928374655647237 TCAP35 TCMP40 1 39 38 12 13 14 15 16171819202122232437221k

24、370710k370610k+5+5+537241k37231k370810k27042.2n+5c371310k+5c371410k+5371610k+5371710k+5371810k37113.3k37153.3kNRSTSTANDBYSIDASICLSILDKILLITO R3662-3663TO PIN1OF IC7000FROMPIN25-26-27OFIC70000V STANDBY5V PLAY POSITION+53719 10kQRATO PIN 23-24-25 OF IC7102QDA QCL+53720 10k+53721 10kPWMATO PIN 28 OF IC

25、7102STDATO R3106TRAYTO R361117004MHz3700220k!35531k355222k35511k25502.2nRESET65503V93550560+5 +5+537013.3371010k27023316V270322n210333016V2704100nA310122k2105330n21254.7n3102 22kFROMIC7000QTD21022.2n210147p31002.2k30541007044BC848B30521.8k3050430304743030533.9k7043BC848B2044180p2043330p30511.8k20422

26、216V30461k3048100304943030451007042BC858B30441k3042330k304330k2041180p304139k20522216V204022n3040100+57040BF8407041BC848B+5c1052-7D21052-9204547p3055120k2049180p204647p3056120k2050180p2047100p305756k2051330p204818p30581kD31052-10D41052-12D51052-11D11052-8GND1052-5CONN 1052 TO CDM VIA FLEX FOILSD2SD3

27、SD4D5D1TO DISC2 IC7000+5!2106100n210710010V31033.3STADFROM PIN 19 OF IC77002109150V31061k210822n211033p2111100n31092.2k61031N414831122.2M-10-101500-335021E!+10+101500-135011E!1500-2GND2504100n2500220016V2502100016V2503100n2501100n+5CONN 1500 TO POWER SUPPLY7500TY40408 !201922n90557660TCA0372B1070-3

28、1070-4TTM+ TTM-ATO TORNTABLE MOTORGND1071-1GND1070-1TRAYSWITCH1071-2SLEDGE SWITCH1070-2DATA1300-1STROBE1300-2ACK1300-3RESET1300-4RESETTO PIN 1 OF IC77007080 ATCA03727060 ATCA03727060 BTCA03727300 BNJM45607300 ANJM45607301 ANJM45607301 BNJM45607102SAA73417101FC61C65L7000TDA1301T7700MC68HC05C832 31 30

29、 2932102802712622534567VSSSTAD76501234XTAL2XTAL1VDDRESETCLOCK&TIMIINGIRQ+5c17CLO232422FOSLRA2LDON16OTD30161kOTDTO PIN80 OFIC710228VCCCS2 NC26 18060OUTR35 VSSA41 VDDA84657550BC858126790LOW PULSES DURINGSEARCH, NEXT, PREVIOUS75GNDOECS1221420767791 ANALOGUE SIGNAL92ANALOGUE SIGNAL94ANALOGUE SIGNAL93 AN

30、ALOGUE SIGNAL832.5V REST0V OPENING+5V CLOSING820V REST+5V OPENING-5V CLOSING0V STANDBY5V PLAY22202118121052-644.4splay modestand by +5V0V10s/DIVservice mode SERVO xx0.5s/DIV5V0V5V0Vservice mode FOCUSFM not movingFM is movingservice mode MOTOR0.5s/DIV5V0V5V0Vservice mode RADIALno tracking controltrac

31、king controlservice mode SLEDGE0.5s/DIV5V0Vsledge not moving5V0Vsledge out5V0Vsledge ineyepattern2.5V0.5s/DIV10ms/DIVplay modeasynchronunous uP dependentQRA0.2ms/DIV10 X 8 bitscontinoue dataQCLQDA1820226575767784SERVICE POSITION SLEDGE0V REST POSITION+5V WHEN SLEDGE IS MOVING85+5V REST POSITION OF T

32、RAY0V WHEN OPENING OR CLOSING67SERVICE POSITION SLEDGE, FOCUS, MOTOR: 0VSERVICE POSITION RADIAL: 5V23SERVICE POSITION SLEDGESL-OUT -2.6VSL-IN +2.6V21 ACTIVITY DURING PLAY19 ACTIVITY DURING PLAYCD CIRCUIT DIAGRAM424038IREF23043316V!354935461k220E3550 220E35471k3592220E0+12V983551220E6545C5V65.6Voffon

33、7545BC338/405.1V2544220M10V7544BC338/40onoffM111025117547BC328/407546BC328/40+-0.7V3534 (MOT)M7549BC548B7548BC548B0V0V6544C5V6M+14V35244.7E2539 100352947k!GEAGEA252722nGEA352839k28252647GEA351618k351718k35146.8k2534 100p 2528 680pA6.3V29586.3V6+-476.3V2522 470p3520 18k35181.8k2524100252010GEA270Voff

34、35225.6E5520GEA35262.2k23+-16.3V252510035235.6E 552135272.2k253847680p2523 470pGEA6.3V3521 18k35191.8k252110GEA6.3V355422k35884.7k+14V3231AA353510k33355322k6548C4V76549C5V14.1V7553BC556B2535 100pGEA302518135156.8k26355522k2525191A25531035401M35411MA2537100A3585470E3584 1k 23A358933kA65461N41486547M3

35、5328.2k253022n3538390E3539390E35371k3586390EAA A7530BC548C7532BC338-4035338.2k253122n3587390EAA7531BC548CDbbDbb3534L3534R25331.2nA A35314.7k35361k35304.7k2.5V354425561065511N41486550LEDgreen3591 3.3k7533BC338-40Vol. Control1N41482.5VA3542390E3543390E7535BC338-407534BC338-40AA24434335236137ALR1.6VMUT

36、E21532TOPOWERPCB1 +12V12233445566M2003.5VLED 35341k5V35451k0V3552220E0.7Von1530ON/OFFP+5VVOL DOWNVOL UP1BUZZER122BASS B133mute 2144mute 1155Rhp166Lhp177 +14V181531Lhp919Remote Vol / motor control35563.3kLge 20 2122RgeAGEA810Headphone AmpVOL./HEADPHONEA1907A1909N/SPEED1910B1924REPEAT1914P/REVIEW1915O

37、P/CLOSE1918CD/SYN1911A1925H/SPEED1905B1902SCAN1913EDIT1917REV1919REC/PAUSE1900A1903DOLBY1901B1926SHUFFLE1912CLEAR1916NEXT1920B1908A1923AUTO/R1904 1906PLAY/P1922STOP1921B69061N4148841269011N4148831369021N4148821469001N414881769051N414880669041N414879569031N41487841192767key 0268key 1369key 2470key 35

38、71sr CLK672DATA 2173DATA 1374str 1475str 3576D677+5VDCD/CASSETTE KEY BOARD1923led883903330EA1925led873901330EA1924led863900330EB1926led853902330EB+5V+5V1111 12 13 14 7 6 5 49101 2 31615816159089390410k290010D29041.2n7901HCT40947900HCT409412902910 23+5VD2.7n* 1.2n* FOR FW40 FAMILY+5V1928D8CIRCUIT IN

39、DOTTED LINE ISNOT FOR FW20 & FW305253key 0key 1key 2key 3CLKDATA2DATA1str 1str 3D+5Vkey 0key 1key 2key 3CLKDATA 21930+5Vstr 3str 1DATA 1D192911 10129864352 1133568470k3566 470k3564 270k256022n25668.2n25644.7n256210n35621k35602.7k66657560BC549C6.2VVCAA6.2VVB143572470kAAAA73574 12k2574 0.68 3594100k25

40、68100pAA121334589610 11123569470k3567 470k3565 270k256122n256725654.7n256310n35631k35612.7k64637561BC549C6.2VVCAA6.2VVA143573470kAAAA73575 12k2573 0.68 3593100k2569100pAA8.2n3576 1k50s113583 1k51s023577 1k49s2352R453554L6557AA7562BC548C357847k3582100kV561622576102575103598470k3596120k3595120k3597470

41、k35794.7E3580330E3581270E35592.2k57 566.2VVC586.2VV559VA6.2V357056E60VB6.2V56E35712559 100 2572 22025701.2n25711.2n9570A+14V1561DIGITAL SOUND CONTROLNOT FOR FW20JAZZ 111CLASSIC 101POP 001S0 S1 S2Defeat 010LOGIC TABLE7516RBA152187516LBA152187564MN40667565MN4066VA327.4V7.4V1+-567.4V7.4V7+-423548100k35

42、0910k383940415112MIC MIXINGAA A25031350047E35082.2k2508100p2514 680p251656p3504 100k3506470EAAAA250610251056p7.4V255410251256p350720kA255510351347EAB7.4V2509100p2515 680p43AAVA3512100k351012k250047250122n25021004412VAA3511470E+14V250510250410AAAC2517330p 350312k35058.2k2507163V251156p251356p+14V 145

43、50246347448A+14VgndR7501ANJM4560D7501BNJM4560DMIC MIXERNOT FOR FW20/20 FW30/20 FW40/20ONLY FOR VERSION 21 ONLYCOMBI CIRCUIT DIAGRAM50kB50kB253233pAM IFFM IFV REQAM RF AM DETAM MIXFMLEVEL DETAGCCOMPMUTEFM DETFF 38KHzVCOPILOT DETFF 19KHz90IF BUFFF 19KHz0TRIQLEDDRIVEPDSTEREOSWITCHAM OSCALCDECODERFM-IF3

44、113220E3117330E3118220E31144.7k31164.7E3115390E211022n210922n71162SC1047511310.7MHz210822n+FM13.8V9116911732000E510310.7MHz310682Eif outosc outvaricapantVDD agc2101470p2102!2103473100150E!3101150E 31040E310231030E+FM2223220nFM-FRONTED13.8V12.4V9V/146 358147VTvaricap32331k31055.6k2104220nAFM AN111022

45、19220n5101210782p+FM13.8V21064.7p3108470E3107100k71012SC1047CVREF2.4V212122031350E222121234.73223470k212510n!VREF2.4V2227220151222200VREF VREFVT32043203 21992198512361052315varicap21631613.8V+V141343125+V13.8V2.4V3205SW3207715210 11 9 8 7 6SW=highfrom IC7105 pin 11D2211 SW-OSCSW-FRONTED11208WBAM-FRA

46、ME-SOCKET1111SHORT WAVE216222n3145270E2161220n3148150E+V13.8V3144330E3143820E2144220n610221535114VREF2.4VVT31475.6k3148100k31543153MW5107653421Varicap214110p314625109214368p214030pLW3141 1.8k3240 1.8k3140820E31424.7k+V13.8V7110BC338-407114BC338-407111BC848B32410EAM-FRONTENDAM-OSC2145510p2146430p2196

47、10p2197214230p71122SC1047MW-LOW31494.7k5108VREF2.4V77115BF245B32020E3236 0E 31330E212815n510621291313210kANTI BIRDYFILTER21VREF31345.6k21244.75111 312910k213110221531317120BC548C318610k318710k216547+V61091N414813.8VCROSSTALK31285.6k211812n21202.231275.6k211712n21192.2318510k318310k31843.3k7119BC858B

48、323122k323022kMUTE 7150BC338-407157BC338-4032251k31661k31651k31671k214722n18AM inAMosc214910n15LCTRAM-IF214847p16HCTRFM-AM19FM inFMosc215022n316447k2163470pAM OSCfrom 7103pin 30EHIGH=COUNTENABLESHIFT REGISTER LATCHUniversalcounterDivi-derCoun-ter1/2REFDIVIDERPHASEDETECT3162390E13.8V+V5.5V+5215212151

49、470p319047E 6101BZX79-C4V7215518p215415p511221584.7n21594.7n31574.7k21601.52222470p315615k31584.7k3155220E!+V13.8V13.8V215647+VCC+V10.6V31514.7k315210k3150580E7113BC548C7108BC548C7109BC548C6VTvaricapLOOPFILTEROPTION MATRIXLW3159100k3160100kEFROM C2150 6122 61216123SW-HIGHTo R320710 5 4 3317110kFM/AM316310k31724.7k317022k317322k31970E+V13.8V13.8V7108BC558C7107BC848B+14+14+FM+V+V13.8V3125SEARCHLEVEL312612k2ND=LOW2ND STOPfrom 7105 pin 17To C2147A