Philips-FWP-750-Service-Manual电路原理图.pdf

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1、GBCLASS 1LASER PRODUCTCOMPACTDIGITAL AUDIOService ManualServiceServiceServiceFW-P750/22/37TABLE OF CONTENTSPageLocation of pc boards & Version variations .1-2Technical Specifications .1-3Measurement setup .1-4Service Aids, Safety Instruction, etc.1-5Instruction for use : European version excerpt.2-1

2、Disassembly Instructions & Service positions .3-1Service Test Programs .3-4Set Block diagram .4-1Set Wiring diagram .4-2Front Control Board . 5Front Display Board . 6ECO6 Tuner Board : Systems Non-Cenelec. 7AECO6 Tuner Board : Systems Cenelec. 7BETF7 ND Tape Module . 93CDC-LC-MB-DA11 Module. 10Power

3、 2001 Module (30-70W 4 Channel Version) . 11Center/Surround & Matrix Surround Socket Board.11AAF9 Board . 12Set Mechanical Exploded view & parts list . 13Copyright 2001 Philips Consumer Electronics B.V. Eindhoven, The NetherlandsAll rights reserved. No part of this publication may be reproduced, sto

4、red in a retrieval system ortransmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwisewithout the prior permission of Philips.Published by BB 0105 Service Audio Printed in The Netherlands Subject to modificationMini System3139 785 226603-4 3-4Table 2Error codeE1000E

5、1001E1002E1003E1005E1006E1007E1008E1020E1070E1071E1079Error DescriptionFocus ErrorTriggered when the focus could not be found within a certain time when starting up the CDor when the focus is lost for a certain time during play.Radial ErrorTriggered when the radial servo is off-track for a certain t

6、ime during play.Sledge In ErrorThe sledge did not reach its inner position (inner-switch is still close) before approximately6 Sec. have passed by. Inner-switch or sledge motor problem.Sledge Out ErrorThe sledge did not come out of its inner position (inner-switch is still open) before approximately

7、250 mSec. have passed by. Inner-switch or sledge motor problem.Jump-offtrack errorTriggered in normal play when the jump destination could not be found within a certain time.When this error occurred, software will try to recover by initiating the jump command again.If it is recoverable, the disc wil

8、l continue to play.Subcode ErrorTriggered when a new subcode was missing for a certain time during play.PLL ErrorThe Phase Lock Loop could not lock within a certain time.Turntable Motor ErrorGenerated when the CD could not reached 75% of speed during startup within a certain time.Discmotor problem.F

9、ocus Search ErrorThe focus point has not been found within a certain time.The carousel switch is not open within certain time. This can happen when either the switch isdefective and closed all the time, or when the carousel is blocked when located exactly at adisc position.The carousel position swit

10、ch did not close within a certain time. This can happen when theswitch is defective and never closes electrically, or when the carousel is blocked in betweentwo disc positions. The time-out is approximately 5 Sec.The drawer could not enter the inside position is opening again. This can be caused bec

11、ausethe drawer is blocked by something and cannot go fully inside, or the drawer switch is defectiveand does not close.STANDBY-ONButton pressed?YNSet is in Service PLAY Mode.The Service Play Mode is intended todetect and identify the failures in the CD Mode.In this mode the electronics will still fu

12、nctioneven when an error is detected so thatrepair activities can be carried out.SERVICEPLAY MODEIn case of failures, errorcodes according to Table 2 will be displayed.Variousother TestsActivated with ACTIONTESTQEEPROM FORMATTESTLoad default data. Display shows “NEW“ for 1 second.Caution!All presets

13、 from the customer will be lost!Disconnectmains cordLEAVE SERVICETESTPROGRAMR 9 to ExitEEPROM TEST A test pattern will be sent to the EEPROM.“PASS“ is displayed if the uProcessor readback the test pattern correctly, otherwise“ERROR“ will be displayed.RotaryVolume KnoborJog Shuttle KnobROTARYENCODER

14、TESTDisplay shows value for 2 seconds.Values increases or decreases in steps of 1until 0 (Min.) or 40 (Max.) is reached.OButton pressed?YYYNNNOButton pressed?9Button pressed?Display shows12MOutput at (Front Display Board)pin 19 of uP = 2,929.6875HzDisplay shows32KOutput at (Front Display Board) pin

15、19 of uP = 2048HzQUARTZTESTTUNERButton pressed?DisconnectMains cord ?YNNYDisplay Tuner Version “ccc“Service frequencies arecopied to the RAM (see Table 1)Tuner works normally except:PROGRAM buttonService Mode leftTUNERTESTTUNERButton pressed?NPRESET1234567891011Europe“EUR“87.5MHz108MHz531kHz1602kHz5

16、58kHz1494kHz153kHz279kHz198kHz98MHz87.5MHzEast Eur.“EAS“87.5MHz108MHz531kHz1602kHz558kHz1494kHz87.5MHz87.5MHz87.5MHz87.5MHz98MHzUSA“USA“87.5MHz108MHz530kHz1700kHz560kHz1500kHz98MHz87.5MHz87.5MHz87.5MHz87.5MHzOversea“OSE“87.5MHz108MHz531/530kHz*1602/1700kHz*558/560kHz*1494/1500kHz*87.5MHz87.5MHz87.5M

17、Hz87.5MHz98MHzTable 1East Eur. Extended-band“EAS“65.81MHz108MHz74MHz87.5MHz531kHz1602kHz558kHz1494kHz98MHz70.01MHz65.81MHzNote: * Depending on the selected grid frequency (9 or 10kHz)By holding the TUNER and R buttons depressed while switching on the Mains supply, oneof the undermentioned features w

18、ill be activated:- the tuning grid frequency is toggled between 9kHz and 10kHz for the Oversea (/21) version.- the extended FM1 (65.81MHz - 74MHz) is toggled on and off for East Eur. (/34) version.YNYNYN2Button pressed?2Button pressed?9CRButton pressed?DISPLAYTESTDisplay shows Figure 1 andswitch all

19、 LEDs on (except ECOPOWER & VU Volume LEDs),and full VU deflection.Display shows Figure 2and switch alternate LEDs on(see Table 3),and partial VU deflection.Figure 1Figure 2LEDsDISC 1DISC 3TAPETUNERCENTRESURROUND LEFTSTEREO RIGHTVACDBBVU BACK LIGHTVU VOLUMEFW-C500 , FW-C550OnOnOnOnOnOnOnOnFW-C700 ,

20、FW-C720FW-C780OnOnOnOnOnOnOnFW-P750OnOnOnOnOnOnOnOnOnOnOnTable 3To start service test programhold “ & Auxdepressed whileplugging in the mains cordDisplay shows theROM version “S-Vyy“(Main menu)S refers to Service ModeV refers to Versionyy refers to Software version number of the Processor(counting u

21、p from 01 to 99)SERVICE TEST PROGRAMMini 2001 FW-C5xx/7xx Service Test Program (dd wk0046)4-2SET WIRING DIAGRAM4-21( 1107 ) ( 1104 )1706170117031805( 1105 )( 1107 )185118501304HR 04p/280/04p OE1314P1A2B21A2B21911MIC_DET+KARAVCD_IN1AGNDVCD_IN2MIC_DET+KARAVCD_IN1AGNDVCD_IN2MIC_DET1( 1108 )( 1108 )1315

22、1330*1306 (13p)*1310 (8p)( 1106 )*1308*1302*1304 *1209*1203*1201* For POWER 2001 Module (30-70W Version) only*13071601 (8p)1603 (10p)1403119pOUTAMP_ONTP_LEFTA1 B1GND_D GND_DB1FRONTFRONTTP_ADC1HP_LEFTGND_AGND_A_CDCOAX2HP_DETHP_LEFT1504+FA1LS SL/SRLS CNTCLOW_PWR_SPLY1014041MPEG GNDECHO I/P1MIC_DETMPEG

23、 GNDECHO I/PGND_D_COAXSRDT141DPL_CLKCD_SH_DATAMAINS BOARDL/R+SUP / POWER-BOARDDPL_CLKGND_DGND_D1201GND_D_CDTEXT*1200231203FFC AD 07p 340+5V611LS SL/SR11800184016021912AMP_RIGHTFAN1700111GND_D14071405141114061600 (12p)20FRONTVCD112013001321125112501259/60/61 (11p/12p/13p )12521262/3 (7p/8p)1913191416

24、021508HR 3P/280/3P1701 1700AF9TP_ADC2+FTP_RIGHT-CMOSSS_RIGHTGND_A_TPSHIELDMIC_DET+11V_AMICTP_REC_LEFTTU_RIGHT15LOW_PWR_CTRL+11V_MTP_REC_LEFTDPL_RIGHTSS_RIGHT+11V_ADPL_STRDPL_VOL_CLKSPAREH/PTP_LEFT+11V_AAMP_CS_DC-VKKPWR_DN1GND1GND_AHP_RIGHT14091400 1402 140414121408GND_MDPL_LEFTGND_AGND_D_CDGND_DSICL

25、CD_SH_DATASILDGND_D_VCDLS5V_VCDVCD_ON/CDR_ONGND48HP_RIGHTDIPMATE( 1101 )( 1107 )( 1107 )( 1107 )( 1107 )( 1101 )( 1102 )( 1102 )1691 1801TP_SH_CLKTP_SH_DATATP_SH_STR1AMP_CS_DCAMP_ONTAPE DDCLIPPINGLOW_PWR_CTRLCD_SH_STRCD_SH_CLKSICL18PWR_DNGND_DB2A2DPL_CLKGND_D1VCD OUTTUNERFRONT1HEADPHONEMIC-AMP.TU_LE

26、FTGND_A_TUTU_RIGHTMIC1HP_DET5V_VCDTU_LEFTGND_A_TU1NTCAMP_ON1915FFC AD 07p 220117784TP_ADC1GND1+DCLIPPINGGND_DDPL_VOL_CLKTU_STEREOTU_CLKFFC SIDE ENTRYTU_ENABGND_A_TUDPL_LEFTSS_LEFTGND_APWR_DNCOAX11206DVD_ON14SRDTTP_ADC2+FANGND_D_CDTEXT11SA_IN1701HR 02p/180/02p HR1503FFC BD 15p 1201801Key2GND_BRC5JOG

27、B1+11V_AGND_ASUBWOOFERTU_STEREOFRONTTU_DATATU_ENABA1B1GND_D1923DVD_ONSHIELDGND_D_I2CI2C_DATA1DPLAMP_CS_DCKey18+11V_AMICGND_A160315201542 154147121405DPL_DATA+5V6_ConGND_D_CD+11V_MGND_MTU_CLKGND_D8GND_M+11V_MSW_INFO+11V_A1CD-CHANGERDPL_DATAGND_D_DPLL_PWR_CTRL1GND_ADQSY3CDC-LCMPEG01BCD_SH_DATASICLCD_S

28、H_CLKCD_SH_STRCD_LeftCD_POREF2I2CCLOCKGND_D+5V6_CONGND+5V6Max / wOOx / LedShClkCD_PORECD_Left+5V6CD_Right+5V_CDDSA_STRSHR_DATADSA_DATAGND_DB2GND_D_COAXCOAX(CVBS)1C/S AMPAMP_CS_DCGND_D_CDTEXTF1F2GND_M+5V_CDCD_Right1503TP_RIGHT-CMOSGND_D_CD1FFC TOP ENTRYLEGENDFFC AD 08p 120GND_CFFC BD 04p 180IS Led /

29、LedShDataDBB / LedShStrGND_A_CDVAC LedDSC LedwOOx BGND-BDSA_STRSHR_DATADSA_DATANTC+DGND+D2DQSYGND_DHR 09p/340/09p OEand8909For 100 W versionGND_AECO6TU_DATATU_ENABFRONTuP_CLKCD LedGND-BTape LedFFC BD 04p 4001-VkkFFC AD 12p 120 ( For P750 only )1401GND_D_CD1402FFC AD 11p 180orFFC AD 15p 1801406FFC AD

30、 07p 1801702LINE OUT+11V_MGND_M1Cdc1LituP_CLKFFC AD 10p 120 ( For C 5xx, 700 & 720 )( For C 5xx& 7xx )FFC AD 12p 220( For P750 only )*FFC AD 13p 220( For V720 only )*HR 08p/220/08p HR( For C5xx & C7xx )( For V720 only )CONTROL/KEYSCDC KEYSDISPLAY/u-PFRONT+11V1404 1402GND_S1202FFC AD 11p 220GND_D1305

31、HR 04p/280/04p OE*1205HR 04p/340/04p HR1509HR 2P/280/2PDQSYA2GND_AAAMP_LEFTDPL_DATASW_INFO+11V_M1SILDHP_DET91502161525MIC_DETLOW_PWR_SPLYVU Meter1+5V6VUmeter1111506153115211522 152320MIC_DET( 1106 )( 1103 )11403 1401 1405DIGITALOUTAUX INL_PWR_CTRLCdc3LitwOOx AKey_ConGND_DSRDTGND_D_VCDDSA_STRSHR_DATA

32、PWR_DNNTC1L_PWR_SF1F2CVBSGND_D_VCDDSA_ACK1SURRAux LedBit0SW_INFOCD_SH_CLKCD_SH_STRFFC AD 19p 180IR Receiver1408HR 3p/100/3p OEHR 06p/340/06p HR44DSA_ACKGND_D1141uP_CLKGND_D131407FFC AD 06p 140( 1106 )TU_STEREOTU_CLKTP_SH_DATATP_SH_STRGND_DFFC AD 12p 120 (For C780 only )or1203 1205MOTORMATRIX SURR180

33、3+11V_ATP_SH_CLKTP_REC_RIGHTGND_A_TP1EH SIDE ENTRYEH TOP ENTRYGND_D+5V6CVBSAF9SILDTP_REC_RIGHTCOAX1COAX2160311507FFC AD 5p 180 51702GND_M+11V_MGND_A+11V_AF2F1VCD_ON2311501AMP_RIGHT1SS_LEFTDSA_DATADSA_ACK11112JOG A5170557(pt1 PCB only)CTR1GND_DNTCPWR_DN-VKKFFC AD 14p 2201601FFC AD 08p 2201501HR 07p/2

34、20/07p HRCdc2LitVersion only )A1B11HR 06p/340/06p OE12018906( For C5xx & P750 )FFC BD 19p 120( For C7xx only )or( For C5xx & C7xx only )( For P750 only )oror( Only for FW-C720 )( For C780/33 & V720/211204 1202GND_DF11ETF7Bit1*1300*1301*1201PROVISIONP+D2+11V_ADPL_STR+11V_ATU_DATADPL_RIGHTGND_AF21-VKK

35、CLIPDPL_VOL_CLKGND_D_CD14AMP_LEFTGND_AA-VKKAMP_MUTETuner Led1403FFC AD 06p 180F1L_PWR_SL_PWR_CTRLWiring_Diagram (3139 119 33780) dd wk00485-3FRONT CONTROL BOARD - CIRCUIT DIAGRAM5-3STBD1EN1SRG8VACISSTOPDpl_rightDpl_surr_RPREVWOOX_BDSCH1600 F11601 H11602 D11603 H11650 D21651 C21652 C31653 C31654 C316

36、55 C21656 D31657 D31658 D31659 D21660 D41661 D41662 C51663 C61664 C5Dpl_surr_LAUTO REVTuner12345671234567ABCDEFGHABCDEFGS_backAuxTUNERTapeS_fwdCD1665 C71666 C51667 C41668 C41669 C41670 C61671 D61672 D61673 D51674 D51675 D41690 A11691 A32600 G52603 G52604 B42605 B42606 B22607 B22608 C72613 D62615 A4W

37、OOX_ADpl_surr_CPLAYDBB2620 F32622 F62623 F73600 G23604 A43605 A43606 A23607 A23608 G53609 G43610 C23611 C23612 C33613 C33614 C43615 C43616 C53617 C53618 C63619 C63620 C63621 E43622 E43623 E43624 E43630 C2Max/DPLDISPLAYNEXT PROGDubbing3631 D33632 D33633 D33634 C43635 D43636 D43637 D53638 D53639 D6364

38、0 D63643 G63644 G63645 G63646 H73647 H63648 G33649 F33650 F43651 G33652 H33653 H33654 H33655 H64600 G24605 H54606 H65601 F56602 A46603 E46604 E46605 E46606 E46610 G36611 H36612 H36613 H36620 G76621 G76622 G76623 H76624 H77601 F57602 H77650 F49610 G29618 F2WW00CLKRDSRECNEWSAUXDolby NRTAPECDDpl_left1K

39、3655GND-B1666GND-B2613 100p169110KGnd GndGND-B1664GND-BGnd36181667GND-BGND-B66051658Gnd1656GND-B67851690EC16123MT14MT2260410n3630150RGND-BGND-B270R3610 3612390R36131673GND-B3139 118 54530.for 89600.3446 pt1 dd wk00476611GND-BGND-B3615820RGND-B4K736396624Gnd2K73638EC12 1 32MT14MT25260510nGnd2600100pG

40、nd10K3609470R# 36009618166510K3608BC847B7650120R3621GND-B120R3622180R3644GND-B16709610560R36344600270R3653166378364810K1601FE-ST-VK-N1234562620 10uGndGND-B10K3604Gnd6610GND-B3643 180R390R3633560R361410K36206620Gnd100p 26031K8361716511657100n26224K7361916536612GND-B660666046613Gnd460646051N4148660226

41、0710nGnd120R36246603167536351K236366623820R16721661 16716621GND-B1668220R365216692608 100p6622Gnd89165411011122345673456789FE-ST-VK-N160011681603FE-ST-VK-N11027601321545671413121191010K360674HC4094D3605 10K3647180R16553640Gnd2K7Gnd3654 120R1602FE-ST-VK-N12345165216593632270R1K23616GND-BGndGndGND-B36

42、23120RGnd260610nGND-B3646180R150RGND-BGND-B220R3651Gnd1650220R3631 36371K8220R361110K3649GND-BGndGND-B4K73650BC847B760216622u25601Gnd1660GND-B GND-B1674100n261547u10K3607180R36452623GND-BIS_Led+5V6IS_ShDataMax_Woox_LedShClkJOG_AVacJOG_BDSCDBB_Led+5V6DSCIS_ShDataMax_Woox_LedShClkVac+5V6DBB_ShStrDSCDB

43、B_LedTunerAuxCDTape+5V6Woox_AWoox_BDBB_ShStr+5V6VacKey2Key1TapeCDAuxTunerJOG_B+5V6Woox_AWoox_BJOG_A# : ProvisionNote : Some values may varies, see respective parts list for correct value.DEMBANDPASSCTRLCIRCUITAGCINPPIN123123ABAB20 A1 2860 A2 2861 B1 2862 A1 3860 A1 3861 A2 3862 B2 7800 A2Gnd286047uG

44、ndGndGND3OUT1VS2GndGnd20DIPMATE1237800TSOP223647n2n228613860100R28621K386210K38613139 118 54530.for 89660.3446 pt1 dd wk0047Note : Some values may varies, see respective parts list for correct value.This assembly drawing shows a summary of all possible versions.For components used in a specific vers

45、ion see schematic diagram and respective parts list.3139 113 3446 pt1 dd wk0047This assembly drawing shows a summary of all possible versions.For components used in a specific version see schematic diagram and respective parts list.3139 113 3446 pt1 dd wk0047IR-EYE BOARD - CIRCUIT DIAGRAMIR-EYE BOAR

46、D - COMPONENT LAYOUT IR-EYE BOARD - CHIP LAYOUTFRONT DISPLAY BOARD - CIRCUIT DIAGRAM6-4 6-4VDDVSSA2CONVERSIONLEVELLOGICDECODER1-of-8A0A1STBD1EN1SRG8BITQUALITYDIVIDERANDOSCILLATORFILTERRECONSTRUCTION(8th ORDER)BANDPASSANTI-ALIASINGFILTERCLOCKEDCOMPARATORREFERENCEVOLTAGE CLOCKREGENERATIONAND SYNCCOSTA

47、S LOOPVARIABLE ANDFIXED DIVIDER57 KhzGENERATORDIFFERENTIALDECODERBIPHASESYMBOLDECODERTEST LOGIC AND OUTPUTSELECTOR SWITCHVP1V16 VDDsink o.drainV25V26V27V28-RESETTESTXTOUTXTIN -STOP-INT0 -INT1drainP6-P9 source open drainsource open drain 80k p.d.80k pull downP04 P05 P06 P0780k pull down80k pull down80k pull downV4V5V6V7V8V9V10V11V12V13V14V15CPUVFT driver circuit (automatic display)8-Bit A/DConverter8-Bit Input/Output(tri-state) P0V17V18V19V20V21V22V29V30V31V32V33V34V35V36VKK-SCK1SI1SO1 P03PDVSSVAREFVASSXOUT XINP5TC2 -DV0-SCKOAIN0AI