Marantz SR-19 Manuale di Servizio

AV Surround ReceiverSR-19323J855010 MITFirst Issue 1999.11ServiceManualSR19 /K1G, /S1G, /U1BRSR-19Please use this service manual with referring to the

VDD1 VSS1RSTCNT3CNT2XINXOUTCNT1BRKSEPINSEP-OOSC-IOSC-OSEPCS-IN CHARACSSCLKDATAVDD2CV-ON.CCVINVDD1123456789101112131415161718192021222324VDD1 VSS1RSTCN

CC01 CC03CC02CC04CC07CC08RC07RC08CC36CC35RC20CC40CC39CC47CC48RC33CC32QF02QF04CF01CF02CF05CF06CF07CF08CF09CF10CF13CF14CF15CF16RF03RF04RF05RF06RF07 RF09

J701J702JP01J703J704R737R705R703R701C701Q701R713R721L701D881C881C882 D882C862Q861C861D861C872Q871C871D871J871C707R743R711C717C713C711R723R739R747R755R

CB53L002L002L002L001L001L001CB03CB53FB51FB51FB01JB57JB57J001SB71JB62JB54JB52FB52JB60JB61JB71CB71JB59JB58JB51JB55Z007JB56LB52DB51CB51FB52LB52JB62JB61JB

333216176414948VSSISEL1ISEL2CSEL1CSEL2KILLCATRFRFSELSMUTEFS96BYPASSVSSERFVDDX2X1ICCXT2XT1AVSSKEY1KEY2KEY3KEY4SW1SW2SW3AVDDAVREFSI2SO2SCK2SI1SO1SCK1C0_

23 24DGNDMCLKCLATCHCCLKC DATAX2MCKDEMPF48/96AGNDOUTR+OUTR-FILTRZERORAGNDOUTL-OUTL+AVDDFILTBIDPM1IDPM0ZELOLMUTERSTLRCLKBCLKS DATADVD DF256+-+-DGNDMCLKC

PU04QU07 QU03QU04QU02 QU01QU05 QU0612.RIGHT1.F11.VEE1.RC-53131GND96KHZDSS/V2 VCR1 LD1PU04WA300J501-0TREBLE_+BASS_+S-DIRECTV-COPYSTEREOT-COPYMOVIED-COP

QY61PY64171161 1111611D+15VGNDRY-CMTHP-SWM-RYS-DT2S-DT1+5VA+5VD-24V-24VMLT-RC-OUTOSD-INTMLT-RC-OUTLRG/SMLDSP-15VAUX-RAUX-L+PY64WA300J6010GNDCE7CE2CE1O

29 30QS04QS05QS06QS07QS15QS14QS20QS08 QS21 QS19QS09QG04 QG03QG07 QG06QG01 QG02QG05QS01QS02QS13QS18QS17QS03QS16QS12QS10Q812 QS22QS24QS23QS11QS25Q807 Q8

P804 Q801Q8062A 250V4161WA300J506-0++++++MEME TYPE FUSEREF+15V-20VGND+20V+12VP804OUTINCBEU803R813R802R801J802J801C805C818C817D807D802U802U801F802F801Q

MARANTZ DESIGN AND SERVICEUsing superior design and selected high grade components, MARANTZ company has created the ultimate in stereo sound.Only orig

PZ04QX07 QX27 QZ16QZ17QZ18QZ29QX01 QX05 QX04 QZ25QZ24QX02 QX03QZ23QZ28QZ12 QZ13 QZ14 QZ09QZ22QZ10QZ11QZ19QZ26QZ20QZ06QZ05QZ21QZ02QZ08QZ07 QZ04NJM22447

QC03QC51QF04QC01QC02QC06QF03QC07QG53QC72QV12 QV11 QV10 QV09QV07 QV08QF02 QG52QC04QC05 QG51QF01QV05 QV04 QV03 QV02QA03QA05QC71QA01 QA02QA04 QA06QV06Q20

QT03 QT01QT09 QT13QT19 QT23QT07QT11 QT05QT17 QT21 QT29Q704 Q702Q710 Q714Q720 Q724Q708Q712 Q706Q718 Q722 Q730Q703 Q701Q709 Q713Q728 Q719Q707Q711 Q705Q7

PT04RED BLK BLKREDSL-GNDFL-GNDSR-GNDFR-GND61317151JN55JN54PT04WA300J6030SL SRFL FRUT53UT52UT51UT15UT14UT13UT12UT11UT10UT09UT08UT07UT06JN56JN53JN52JN51

CL80 CL79CL92CL93CL91CL82CL81UL71CL96CL95CL94CL88CL84CL97CL98JL76CL83JL77JL75RL85RL94RL86RL92RL93RL89RL88RL90RL91CL75RL75RL77CL90RL78RL76CL76CL77RL79R

QK05QK03QK01QK06QK04QJ01 QJ02QD03QH53QJ71QD42QH52QH51QD02QH06 QH03 QJ51 QD41QH04 QH05 QH02QH01QD01QR07QE08 QE01QE04 - QE07QE01 - QR03 QR02QE10QE0

6. IC DATAQ601:YSS912CPOXOXISDOB0SDOB1SDOB2SDWCK1SDBCK1OPORT0 7IPORT07SOSISCK/CSOVFBRAMA016RAMOENRAMWENRAMCENRAMD07SDIB2SDIB1SDIB0SDOA2SDOA1SDOA0Delay

QL09,QZ11:LC74781QD01/QD02/QD03:AD185547 48Pin Input/Output Pin Name Description1 I DGND Digital Ground.2 I MCLK Master Clock Input. Connect to an ext

Functional Block DiagramLeft/RightLeft Surround/ Right SurroundXtalCenter/SubwooferS/PDIF InputDataAEFAddressTestControlGeneral Purpose I/O PortsHost

Pin DescriptionNo Port Name I/O USE Sig. Name Act. Description 1 VREFL I - - - A/D VREFL. 2 AVSS I - - - A/D VSS 3 AVCC I - - - A/D VCC 4 NMI I NMI -

11. TECHNICAL SPECIFICATIONSFM TUNER SECTIONFrequency Range ... 87.5 − 108.0 MHzUsable Sensitivity ...

7. EXPLODED VIEW AND PARTS LIST( 008B)( 5128)3X6( M)( 5128)3X6( U)51283X8( M)( 007B)x4(028B)(029B)(006B)x6( 5128)3X6( M)(015B)(5128)3X6( M)(5128)3X6(

51103X6( M)SYMBOL+B.H.M.SCREW+B. H. TAP TI TE SCREW W/WASHER+B. H. TAP TI TE SCREW ( B TYPE)+B.H.M.SCREW(W/WASHER/SPWASHER)+H.H.TAPT.BOLTSWITH FLANGE(

57 588. SERVICE PROGRAMREMARKIf these service programs are set, All user preset memories will be cleared.1. FACTORY mode (Tracking point memory)This F

591. DC offset adjustmentMaster Volume : Minimum, Speaker out : non LoadStep Power ChannelAdjustmentPointTest Point Adjustment VauleFront L R715Center

604. Cooling fan confirmation 4.1 Fan failure sensor confirmation1) Set to be SPK output 1W from the front channel.2) Connect the 1pin (LOCK) of the

6110. ALIGNMENT PROCEDURES1. AM IF AdjustmentREMARK: For receiving antenna, the adapted one is available.This adjustment is not necessary normally, be

626. FM Muting Level AdjustmentStepInput Signal SourceConnectionSignalFrequencySource Signal OutputLevel and ModulationReceptionFrequencyAdjustmentPoi

6311. TROUBLE SHOOTINGnoyesnoyesnoyes nonoyes yes noyes noyesyes No PowerStandby LEDLights up onstandby mode?FLD shows"ERRORPWR1" ?Supply

64noDIR circuite(P604) nohas any troubleyesnonoDAC circuite(P604) yeshas any troubleyes(DIR is no problem)yesVolume,Tone, or HDAM (on P104)has any tro

65Volume,Tone, HDAM ornoPre out relay has any trouble.To be check P104yesQ601 or Q651or DACno no nohas troubleyes yes yesnoDIR(QR01) or QR06has any tr

2Remark : Bass signal output from Sub Woofer terminal for SR-19Sub woofer output is not active while all surround modes. Please refer to the following

6612. TECHNICAL DESCRIPTIONThis product has two DSP ICs, one is for Dolby Digital (AC-3) decoding or DTS (Digital Theater System) decoding, another is

672nd DSP (Digital Signal Processor for THX processing : Q651 / ZR38600)Q651(ZR38600) has the THX 5.1 processing functions. These functions include Re

6813. ELECTRICAL PARTS LISTThe suppliers and their type numbers of fusible resistorsare as follows;1. KOA Corporation Part No. (MJI) Type N

69POS.NOVERS.COLORPART NO.(FOR PCS)DESCRIPTIONPART NO.(MJI)POS.NOVERS.COLORPART NO.(FOR PCS)DESCRIPTIONPART NO.(MJI) P104-FM/AM TUNERTONE V

70POS.NOVERS.COLORPART NO.(FOR PCS)DESCRIPTIONPART NO.(MJI)POS.NOVERS.COLORPART NO.(FOR PCS)DESCRIPTIONPART NO.(MJI) C351 /S 4822 122 40586 CER. 0.

71POS.NOVERS.COLORPART NO.(FOR PCS)DESCRIPTIONPART NO.(MJI)POS.NOVERS.COLORPART NO.(FOR PCS)DESCRIPTIONPART NO.(MJI) Q202 4822 130 62294 TRS.2S

72POS.NOVERS.COLORPART NO.(FOR PCS)DESCRIPTIONPART NO.(MJI)POS.NOVERS.COLORPART NO.(FOR PCS)DESCRIPTIONPART NO.(MJI) CJ23 4822 126 11687 CER. C

73POS.NOVERS.COLORPART NO.(FOR PCS)DESCRIPTIONPART NO.(MJI)POS.NOVERS.COLORPART NO.(FOR PCS)DESCRIPTIONPART NO.(MJI) RH23 4822 051 30472 CHIP 4

74POS.NOVERS.COLORPART NO.(FOR PCS)DESCRIPTIONPART NO.(MJI)POS.NOVERS.COLORPART NO.(FOR PCS)DESCRIPTIONPART NO.(MJI) QH04 4822 130 61227 DIG.TR

75POS.NOVERS.COLORPART NO.(FOR PCS)DESCRIPTIONPART NO.(MJI)POS.NOVERS.COLORPART NO.(FOR PCS)DESCRIPTIONPART NO.(MJI) RT71 4822 052 10478 4.7Ω

3 412345678910 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 3312345678910 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 2

76POS.NOVERS.COLORPART NO.(FOR PCS)DESCRIPTIONPART NO.(MJI)POS.NOVERS.COLORPART NO.(FOR PCS)DESCRIPTIONPART NO.(MJI)S701 9965 000 01765 CIRCUIT BR

77POS.NOVERS.COLORPART NO.(FOR PCS)DESCRIPTIONPART NO.(MJI)POS.NOVERS.COLORPART NO.(FOR PCS)DESCRIPTIONPART NO.(MJI) DP13 4822 13

78POS.NOVERS.COLORPART NO.(FOR PCS)DESCRIPTIONPART NO.(MJI)POS.NOVERS.COLORPART NO.(FOR PCS)DESCRIPTIONPART NO.(MJI) P854-MAIN+BCIRCUIT BOA

79POS.NOVERS.COLORPART NO.(FOR PCS)DESCRIPTIONPART NO.(MJI)POS.NOVERS.COLORPART NO.(FOR PCS)DESCRIPTIONPART NO.(MJI) PL04-RESISTORS R

80POS.NOVERS.COLORPART NO.(FOR PCS)DESCRIPTIONPART NO.(MJI)POS.NOVERS.COLORPART NO.(FOR PCS)DESCRIPTIONPART NO.(MJI) CS18 4822 1

81POS.NOVERS.COLORPART NO.(FOR PCS)DESCRIPTIONPART NO.(MJI)POS.NOVERS.COLORPART NO.(FOR PCS)DESCRIPTIONPART NO.(MJI) QG07 4822 130 61227 DIG.TR

82POS.NOVERS.COLORPART NO.(FOR PCS)DESCRIPTIONPART NO.(MJI)POS.NOVERS.COLORPART NO.(FOR PCS)DESCRIPTIONPART NO.(MJI) QU01 4822 209 90244 IC µPD

83POS.NOVERS.COLORPART NO.(FOR PCS)DESCRIPTIONPART NO.(MJI)POS.NOVERS.COLORPART NO.(FOR PCS)DESCRIPTIONPART NO.(MJI) QY11 4822 130 41947 TRS.2S

84POS.NOVERS.COLORPART NO.(FOR PCS)DESCRIPTIONPART NO.(MJI) PZ04-RESISTORS (COMMON) CARBON FILM FIXED RES.±5% 1/6W :RX01-RX10 RX12

3. BLOCK DIAGRAMFMAMHEADPHONEPROTECRORDRIVEMAINAMPFM FRONTENDIF AMPFM/AM IF & MPXPLLPOWERSUPPLYPOWERSUPPLYTRANSF.TRANSF.MAIN AMPCENTERSURROUNDFRON

7 812345678910 11 12 13 14 15 16 17 18 19 201 2 3 5 6 7 8 9 10 11 12 13 14 15 16 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 46 47 4800FM87.50MHzA

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15161718192021222324252627282930VCCGNDFM IFREGAMOSCAMMIXAMRF AMPAGCAM/FMBUFFIF/DETAMCOMPBUFFDECORDERMUTESTEREOSWPILOT

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