Yamaha DRX-1 Wartungshandbuch

DRX-1DRX-11SERVICE MANUALDVD RECORDERDRX-1100821 CONTENTSTO SERVICE PERSONNEL ... 2~3PREVENTION OF ELECTRO STATIC

DRX-1DRX-110 SERVICE POSITION● FrontFrontPhoto 1● DVIO boardTo put the DVIO board in a service position, anextender board must be used. This extender

DRX-1DRX-1100STV5348: IC7990UDA1334TS: IC7506

DRX-1DRX-1101SDRAM-INTERFACESTREAM DOMAIN SCHEDULERAUDIOCOMPRESSIONAUDIOINTERVIDEOFRONT-ENDRAM ROMSTREAMMULTIPLEXEROUTPUTINTERVIDEOCOMPRESSIONSAA6752H

DRX-1DRX-1102Boundary ScanAudioXTALVideoSynchronizationLuminanceChrominanceProcessingProcessingComponents ProcessingFast Switch DelayAnalog1Analog2Ana

DRX-1DRX-1103123456719 20 21 22 23 24 25LREQSYSCLKCNACTL0CTL1D1D026 2717 18891011D2D3D5D412131415D7PDLPSNC28 29 30 31 32DGND48474645444342AGNDNCNCNCNC

DRX-1DRX-1104PSENEAVPPALERSTXTAL1 XTAL2VCCVSSPORT 0DRIVERSPORT 2DRIVERSRAM ADDRREGISTERRAMPORT 0LATCHPORT 2LATCHFLASHREGISTERBACCSTACKPOINTERTMP2TMP1A

DRX-1DRX-1105DATA5DATA6DATA7DATA8DATA9DATA10DATA11DATA12DATA13DATA14DATA15DATA16DATA17DATA18DATA19DATA20VDD33VSSVDD33VSSDATA21DATA22DATA23DATA24DATA25

DRX-1DRX-1106MEMO

ABCDEFGH I J1234567DRX-1107FRONTAnalog inputFRONTDigital Video inputIEEE 13944DIGITALVSMStreamManagerSDRAMMPEG VIDEO ENCODINGEMPRESSSDRAMFLASH 4MBDRAM

2ABCDEFGH I J13457DRX-16108FRONTAnalog inputFRONTDigital Video inputIEEE 13944DIGITALVSMStreamManagerSDRAMMPEG VIDEO ENCODINGEMPRESSSDRAMFLASH 4MBDRAM

ABCDEFGH I J1234567DRX-110980051 AFCRI2 GNDA3 AFCLI4 VBSFIN5 GNDV6 8SW7 CFIN8 GNDV9 YFIN80071 +12Vstby2 +5V2stby3 -5Nstby4 -Vgnstby5 +33Vstby6FLYB7 GN

DRX-1DRX-111● Analog boardTo put the analog board in service position, demountthe assembly of analog board and backplate as follows:1. Remove 3 screws

2ABCDEFGH I J13457DRX-161100101A10125B30200A30201A70202A50205A60207B60209B60210A50221A60240A50260A50290B51120B11520B52119A22120B12125B22126B22127B1212

ABCDEFGH I J1234567DRX-11112139 A22140 A22141 A32142 A22143 A22144 A22145 A22146 A32151 A22152 B32153 A32201 B72222 A52223 B72251 A42501 A72511 B62513

2ABCDEFGH I J13457DRX-16112 PRINTED CIRCUIT BOARDPOWER SUPPLY P. C. B. (Part 1 Top View)A, B, G model

ABCDEFGH I J1234567DRX-1113 PRINTED CIRCUIT BOARDPOWER SUPPLY P. C. B. (Part 2 Top View)A, B, G model

2ABCDEFGH I J13457DRX-16114 PRINTED CIRCUIT BOARDDISPLAY P. C. B. (Top View)DISPLAY P. C. B. (Bottom View)IR & STANDBY P. C. B. (Top

ABCDEFGH I J1234567DRX-1115CL 16532095_035.eps0808012100 A32101 A32102 A32103 A22104 A22105 A22106 A13100 A33101 A33102 A33103 A33104 A33105 A23106 A2

2ABCDEFGH I J13457DRX-16116Part 1 Part 21324 C91325 C81326 C91327 C61600 C71700 C91701 B91702 B91703 B81705 A91802 A31900 B11910 C31911 C31932 C91941

ABCDEFGH I J1234567DRX-1117 PRINTED CIRCUIT BOARD U modelANALOG P. C. B. (Part 1 Top View)

2ABCDEFGH I J13457DRX-16118 PRINTED CIRCUIT BOARD U modelANALOG P. C. B. (Part 2 Top View)

ABCDEFGH I J1234567DRX-1119PART 1 PART 22001 A62002 A32005 A62008 A32009 A62014 A32016 A32019 A62027 A72100 C72101 C72102 C72103 C72103 C72104 C72106

DRX-1DRX-112Due to the complexity of the DVD recorder, the time to finda defect in the recorder can become long. To reduce thistime, the recorder has

2ABCDEFGH I J13457DRX-16120 PRINTED CIRCUIT BOARD U modelANALOG P. C. B. (Part 1 Bottom View)

ABCDEFGH I J1234567DRX-1121 PRINTED CIRCUIT BOARD U modelANALOG P. C. B. (Part 2 Bottom View)

2ABCDEFGH I J13457DRX-16122 PRINTED CIRCUIT BOARD U modelANALOG P. C. B. (Testlands Top View)

ABCDEFGH I J1234567DRX-1123FLYB33STBYVGNSTBY5NSTBY5V12VGNDAIF5SWGNDFVIF-InGNDFVAGCRCVBSOut2RCVBSOut1RCVBSInRSVHSCOutRSVHSCInRSVHSYInRSVHSYOutGNDVY_OUT

2ABCDEFGH I J13457DRX-16124 PRINTED CIRCUIT BOARD A, B, G modelANALOG P. C. B. (Overview Top View)

ABCDEFGH I J1234567DRX-1125 PRINTED CIRCUIT BOARD A, B, G modelANALOG P. C. B. (Part 1 Top View)

2ABCDEFGH I J13457DRX-16126 PRINTED CIRCUIT BOARD A, B, G modelANALOG P. C. B. (Part 2 Top View)

ABCDEFGH I J1234567DRX-1127 PRINTED CIRCUIT BOARD A, B, G modelANALOG P. C. B. (Overview Bottom View)

2ABCDEFGH I J13457DRX-16128 PRINTED CIRCUIT BOARD A, B, G modelANALOG P. C. B. (Part 1 Bottom View)

ABCDEFGH I J1234567DRX-1129 PRINTED CIRCUIT BOARD A, B, G modelANALOG P. C. B. (Part 2 Bottom View)

DRX-1DRX-1132. Player Script Interface2.1 DescriptionThe Player script will give the opportunity to perform a testthat will determine which of the DVD

2ABCDEFGH I J13457DRX-16130 PRINTED CIRCUIT BOARD A, B, G modelANALOG P. C. B. (Testlands Top View)

ABCDEFGH I J1234567DRX-1131FLYB33STBYVGNSTBY5NSTBY5V12VGNDAIF5SWGNDFVIF-In40.4GNDFVAGCRCVBSOutRCVBSInRSVHSCOutRSVHSCInRSVHSYInRSVHSYOutYCVBSIN_SC1YCVB

2ABCDEFGH I J13457DRX-16132 PRINTED CIRCUIT BOARDDVIO P. C. B. (Overview Top View)

ABCDEFGH I J1234567DRX-1133 PRINTED CIRCUIT BOARDDVIO P. C. B. (Part 1 Top View)

2ABCDEFGH I J13457DRX-16134 PRINTED CIRCUIT BOARDDVIO P. C. B. (Part 2 Top View)

ABCDEFGH I J1234567DRX-1135 PRINTED CIRCUIT BOARDDVIO P. C. B. (Testlands Bottom View)

2ABCDEFGH I J13457DRX-161361100 A41101 A31200 A41500 C21600 A11601 A11602 C11603 C21800 B11900 A21901 A12100 B22101 B32102 B32103 B32109 A32110 A32111

ABCDEFGH I J1234567DRX-1137PART 1 PRINTED CIRCUIT BOARDDIGITAL P. C. B. (Part 1 Top View)

2ABCDEFGH I J13457DRX-16138PART 2 PRINTED CIRCUIT BOARDDIGITAL P. C. B. (Part 2 Top View)

ABCDEFGH I J1234567DRX-11392104 A32105 A32106 A32107 A32108 A32115 B32120 A42121 A32122 A32123 A32124 A32125 A32126 A32128 A32137 A32202 B52214 A22224

DRX-1DRX-114STEP DESCRIPTION NUCLEUS5 The local display shows FPLED. Press PLAY to start the test. 504Press PLAY to confirm that the led is lit.Press

2ABCDEFGH I J13457DRX-16140PART 1 PRINTED CIRCUIT BOARDDIGITAL P. C. B. (Part 1 Bottom View)

ABCDEFGH I J1234567DRX-1141PART 2 PRINTED CIRCUIT BOARDDIGITAL P. C. B. (Part 2 Bottom View)

2ABCDEFGH I J13457DRX-16142+3V3+3V3+3V3+12V +5V-5V+3V3+3V3+3V3+3V3+3V3+3V3+3V3+3V3+3V3+3V3+3V3+3V3+5V+5VResetnResetn_BEReset_DVIOResetn_VESysclk_VSM_5

ABCDEFGH I J1234567DRX-1143F214 A3F247 A2F248 A2F249 A2F250 A2F264 A2F265 A3F931 A4F932 A4F933 A5F934 A4F935 A4I100 A4I101 C5I102 C5I103 B4I104 B4I105

2ABCDEFGH I J13457DRX-16144V1 2 3 4 5 6 7 8 9 10 11 121 2 3 4 5 6 7 8 9 10 11 12ABCDEFGHABCDEFGH0101-1 B10101-2 A10125 C60205 F120210 C80240 D80260 D8

ABCDEFGH I J1234567DRX-1145IRLML2502IRLML2502IRLML25021 2 3 4 5 6 7 8 9 10 11 121 2 3 4 5 6 7 8 9 10 11 12ABCDEFGHABCDEFGH0200 G100201 G110202 G110207

2ABCDEFGH I J13457DRX-16146DISPLAYCHAPTERTRACKREMAIN TIME TRACK TITLEVPS/PDC CHANNELDVD+RWSAVCDHQSPL:PMONITORSATTIMERRECORDDECODER403020100OVERAMPMPRO

ABCDEFGH I J1234567DRX-1147FRONT AV INPUT6102 D36101 C31910-B B11910-A D1FEGND_FCAFCRI_FCAFCLI_FCAL/MONOCVBSI304 F2I303 C5I302 C3I301 A5I300 A3ARYFIN_

2ABCDEFGH I J13457DRX-16148IR AND STANDBYDEMBANDPASSCTRLCIRCUITAGCINPPINtF300 C13142 D23143 A33144 A47140 D47141 A27142 B47143 A47144 C47145 D4stbyled

ABCDEFGH I J1234567DRX-1149ANALOG: All in One 1OSCILLATORRESETI2C-BUSINTERFACEADDRESSREGISTERCONTROLLOGICDIVIDERCLOCK /CALENDARSEPAV.SEPAH.OSCPHASECOM

DRX-1DRX-115STEP DESCRIPTION NUCLEUS22 The local display shows BEWRITE READ. Press PLAY to start the test. 617Press STOP to skip this nucleus.23 The l

2ABCDEFGH I J13457DRX-16150ANALOG: All in One 2NC0Vnot usednot used3900 A135,1VI0,1V5,1VH5,1Vnot used3907 D13908 D13909 E15,1V895,1V2900 A22901 B14290

ABCDEFGH I J1234567DRX-1151ANALOG: TUBER / DEMODULATORNCGNDTUNERAGC AGCVIFVIFAMPLIFIERSIFAMPLIFIERAGCINTERCARRIERMODE SWITCHSIFQSS MIXERINTERCARRIER M

2ABCDEFGH I J13457DRX-16152ANALOG: IN / OUT 175E75E75E1212 13F5412 I5F5414 I5F5416 I5F5418 I5F5420 I6I536 F6I537 F6I534 F6I532 F5F5410 I4F5405 I4F5407

ABCDEFGH I J1234567DRX-1153ANALOG: IN / OUT 2VLOGICLOGICVV Vfrom IO12406 E4ECTLBCDEFREAR_IN6403 B3IN3IN256789I416 C8to IO14ARto AIO19C6402 B43419 D234

2ABCDEFGH I J13457DRX-16154ANALOG: IN / OUT 375E75E75EI453 D5I459 E37430 A37432 D4F330 E2F337 B8from PSF338 B8F339 D1F342 D1F511 B8F5201 A8F5205 A8F61

ABCDEFGH I J1234567DRX-1155ANALOG: SOUND PROCESSINGSCART-LSCART-RSCART-RDFPSwitching FacilitiesLOUDSPEAKER LD/AD/AI2SL/RHEADPHONE RIDENTNCSCARTLOUDSPE

2ABCDEFGH I J13457DRX-16156ANALOG: POWER SUPPLYABE3325 D630V / 5.3VAB9F9332 E9F9333 E945677331 E3not usedto AIO1to AIO127324 D75.2V / 0V7323 D5F9336 B

ABCDEFGH I J1234567DRX-1157ANALOG: AUDIO CONVERTERCLOCKCONTROLDIGITALINTERFACEDECIMATIONFILTERDC-CANCELFILTERCONTROLINTERFACEDAC'SVOL/MUTE/DEEMPH

2ABCDEFGH I J13457DRX-16158ANALOG: RGB-YUV CONVERTER1%1%3220 E3C3219 D2I210 B23208 C1from AIO1to I/O 14from PSU = B/2 - 0,169R - 0,331GV = R/2 - 0,4

ABCDEFGH I J1234567DRX-1159ANALOG: FAN CONTROLtfrom AIO1not usedto AIO1for SW contr. onlynot usedfrom PS7970-C E37970-D D27971 B57972 C57973 B17974 C

DRX-1DRX-116Hold 2 keys<OPEN/CLOSE> + <PLAY> simultaneously pressed while you plug the recorderUnplug the power cordFRONTPANEL TESTPRESS

2ABCDEFGH I J13457DRX-16160PHASEOSCILLATORRESETI2C-BUSINTERFACEADDRESSREGISTERCONTROLLOGICDIVIDERCLOCK /CALENDAR5,1V0V3842 B4I839 D6I841 C10I842 C10I8

ABCDEFGH I J1234567DRX-1161NC0Vnot usednot used3900 A135,1VI0,1V5,1VH5,1Vnot used3907 E13908 D13909 E15,1V895,1V2900 A22901 B142902 B132903 B142904 H1

2ABCDEFGH I J13457DRX-16162NCGNDTUNERAGC AGCVIFVIFAMPLIFIERSIFAMPLIFIERAGCINTERCARRIERMODE SWITCHSIFQSS MIXERINTERCARRIER MIXERAM DEMODULATORFPLLVCOTW

ABCDEFGH I J1234567DRX-1163VVVVVV71952-C C14Ato FOMEfrom PS1950-1 E14ARIN2516 E22517 E2from PS2549 G72550 G92518 E92504 B132505 C42506 C5E11 12 132501

2ABCDEFGH I J13457DRX-16164VLOGICLOGICV3416 F23417 F23418 A53419 A65400 A86402 B46403 B36405 C27400 B67401 D6F5101 D2F5103 E2F5202 C2F5503 B2F5504 B2I

ABCDEFGH I J1234567DRX-1165CDEFS_CONNfrom DACfrom AIO2CVBSSATCONTROLnot used1951-B F92437 C12438 C52439 B12440 B42441 B52442 F52443 F52444 E33440 E834

2ABCDEFGH I J13457DRX-16166V VV V3463 A52462 B53481 E7from IO13474 D5to IO1F5002 C9to IO12467 A7YCVBSIN3467 B6F5010 D93468 B86465 F73487 A8to IO12463

ABCDEFGH I J1234567DRX-1167SCART-LSCART-RSCART-RDFPSwitching FacilitiesLOUDSPEAKER LD/AD/AI2SL/RHEADPHONE RIDENTNCSCARTLOUDSPEAKER RA/DD/ADEMODULATORS

2ABCDEFGH I J13457DRX-16168CI955 C1E7950 D23952 B1I951 B23961 E13955 C2AE3957 C17950 D47951 B23I954 C33966 E4A2953 D42954 D2 I959 D332I958 D3B7950 D22

ABCDEFGH I J1234567DRX-1169to DAC_ADC,AIO12324 B32325 B42328 C82331 B42332 B80V / 5.3V5.3V / 0V2323 D63336 F8343337 D63338 D33339 D289I339 D6F9332 E9F

DRX-1DRX-117press <PLAY> to executepress < STOP > to skip press <PLAY> to executepress < STOP > to skip press <PLAY> to

2ABCDEFGH I J13457DRX-16170CONTROLINTERFACEDAC'SVOL/MUTE/DEEMPHINTERPOL FILTERNOISE SHAPERNCDIGITALINTERFACECLOCKCONTROLDIGITALINTERFACEDECIMATIO

ABCDEFGH I J1234567DRX-11714203 D41%delete for1%2202 A32203 A3I209 C2I204 A4I205 A3I206 A23212 D1123I207 A1I208 B3I213 D1I214 D2BCD1%1%from IO11%from

2ABCDEFGH I J13457DRX-16172tI920 B2I921 B3I922 B4I923 E2I924 F3I925 C3I926 F2I927 D1I928 D1I929 D4I930 E4I931 D5I932 B1I933 E33978 B53979 B4from AIO1d

ABCDEFGH I J1234567DRX-11731PORT0CABLEPORT1VOLTAGEANDCURRENTGENERATORAVDDDVDDAGNDDGNDARBITRATIONCABLEPOWERSTATUSCRYSTALOSCILLATORPLLSYSTEMANDTRANSMITC

2ABCDEFGH I J13457DRX-16174VDDQLCBRLRASLCBRVSSVSSQNCLCKELWCBRLCASLWELQDMLDQMLWELRASVDDNCSTREAM[7:0]TSRWPACKETENSYNCFLDPLLAVDDPLLDVDDPLLAGNDPLLDGND3.3G

ABCDEFGH I J1234567DRX-11750TO01TO00P0<0:3>717073WRWAITASTB1ANI0RESETRTP12ADRP5<0:7>P3<0:7>P4<0:7>XTAL21DATA346P1<0:7>32

2ABCDEFGH I J13457DRX-16176DACDIGITALINTERFACEFILTERNOISE SHAPERDACPLLDE-EMPHASISINTERPOLATION113211111EN2EN3EN4GNDVCEN14not used123456not used9 10111

ABCDEFGH I J1234567DRX-11771TFSELTESTOEVDD2AVDDXTALOFSELCLK512FSCLKAFSEL1VSS2DVDDCLK33MCLK16MAVSSXTALIDVSSCLK27M1ABCAudio CLOCKHost CLOCKnot used89123

2ABCDEFGH I J13457DRX-16178DIGITAL: VSM, BUFFER MEMORY AND BIT ENGINE INTERFACEDVDR VERSATILE STREAM MANAGERVSMDQMHSENSE AMPLIFIERSCOMMANDDECODECTRLLO

ABCDEFGH I J1234567DRX-1179DIGITAL: AV DECODER STI5508MPEG1/22I SADDRESS DATAInterfaceMEMORY interfaceVIDEOENCODERDECODERAC3LPCMAUDIOIRQPORT 0 I/O POR

DRX-1DRX-1182.4 Trade ModeUNPLUG THE RECORDERIF TRADE MODE OFFPRESS 2 KEYSSIMULTANEOUSLYPLUG THE RECORDERRECORDER IS IN TRADE MODEWHEN PRESSING FRONTK

2ABCDEFGH I J13457DRX-16180DIGITAL: AV DECODER MEMORYNCDQMHSENSE AMPLIFIERSCOMMANDDECODECTRLLOGICMODE REGADDRESS REGISTERROWADDRMUXLOGICCTRLBANKCOLUMN

ABCDEFGH I J1234567DRX-1181DIGITAL: VIDEO ENCODER, EMPRESSDQMHSENSE AMPLIFIERSCOMMANDDECODECTRLLOGICADDRESS REGISTERROWADDRMUXLOGICCTRLBANKCOLUMNADDRC

2ABCDEFGH I J13457DRX-16182DIGITAL: VIP CVBS Y/C VIDEO INPUTRAWSYCBCRYCBCRYCBCRSCBCRCBCRRAWBCS-SCALERVDDA VDDE VDDIVSSA VSSE VSSIIIC REGISTER MAPRCOMB

ABCDEFGH I J1234567DRX-1183DIGITAL: ANALOG P.C.B. CONS. VIDEO IN / OUTPUT1%1%ANALOG BOARDFGHINTERFACE CONTROLUART2DIVIO1%1%VIP ANALOG VIDEO INPUT45678

2ABCDEFGH I J13457DRX-16184DIGITAL: PROGRESSIVE SCANINTERFACESIGNALSCONTROLSIGNALSOUTPUT SIGNALSPOWER SUPPLYTESTINPUTTESTOUTPUTPOWER GNDINPUT SIGNALSS

ABCDEFGH I J1234567DRX-1185DIGITAL: PROGRESSIVE SCANVSSQ VSSVDDQ VSSSYNCFILTER CTRL 2VDDGNDAGNDCHROMAVAABLOCKCTRLTEST-PATTERNGENERATOR& DELAY&

2ABCDEFGH I J13457DRX-16186DIGITAL: POWER, CLOCK, AND RESET AUDIO CLOCKANDNCRESETOSCI91311 12 1312345CDEFGHI45678910Power, Clock and Reset - AudioCloc

ABCDEFGH I J1234567DRX-1187ANALOGDVIODIGITALFRONT ASS'YDVDR LOADERP.S.U.1.7 mm for screws 22, 31 and 33T62.2 mm for screws 32T82.7 mm for screws

2ABCDEFGH I J13457DRX-16188ANALOGDVIODIGITALFRONT ASS'YDVDR LOADERP.S.U.6681015for Top Coverfor P.C.B. and Rear Panelfor Front Panelfor plastic p

DRX-1189 MECHANICAL PARTS✻ New PartsRef.No. PART NO. Description Remarks Markets* 65 AAX44090 TRAY LID 3104 127 13741 U* 65 AAX44120 TRAY LID 3104 12

DRX-1DRX-119Command OverviewWe provide an overview of the nuclei and their numbers.This overview is preliminary and subject to modifications.Host Deco

2ABCDEFGH I J13457DRX-1619010for plastic parts30 38~6for plastic parts17 EXPLODED VIEW (FRONT ASS’Y)

DRX-1191 MECHANICAL PARTS (Front Ass’y)✻ New PartsRef.No. PART NO. Description Remarks MarketsFRONT-ASS'Y-COMPLETE* 1 AAX44140 FRONT PANEL 3104

DRX-1192DRX-1

DRX-1DRX-12WARNING: CHEMICAL CONTENT NOTICE!The solder used in the production of this product contains LEAD. In addition, other electrical/electronic

DRX-1DRX-120Basic Engine [06][xxyy] NucleiNumber600 S2B Pass601 S2B Echo602 Version603 Reset604 Focus On605 Focus Off606 Disc Motor On607 Disc Motor O

DRX-1DRX-121Miscellanious [14][xxyy] NucleiNumber1400 Clock 11.289 MHz1401 Clock 12.288 MHz1412 Progressive Scan I2C1413 Progressive Scan test image o

DRX-1DRX-122Sine Generate Menu1.Sine On2.Sine Burst 1kHz3.Sine Burst 12kHzVSM Menu1.Register Access2.SDRAM Access3.VSM SDRAM Write/Read4.Interrupt Lin

DRX-1DRX-123Basic Engine Radial Menu1.Radial On2.Radial Off3.Radial Initialisation4.Radial ATLS CalibrationBasic Engine Sledge Menu1.Sledge test2.Sled

DRX-1DRX-12411500 “”11501 “Init of I2C failed”11502 “The selection of the clock source failed”11504 “The demute of the audio failed”11600 “”11601 “Ini

DRX-1DRX-12520500 “”20501 “Error audio encoder SRAM WRR cannotinitialise I2C”20502 “Error audio encoder SRAM WRR cannotreset DSP through I2C”20503 “Er

DRX-1DRX-12630304 “Interrupt B wasn’t raised.”30305 “Interrupts A and B were raised.”30400 “”30401 “VSM SDRAM Bank1 Memory databus testgoes wrong.”304

DRX-1DRX-12750703 “The frontpanel did not show a starburst.”50704 “The user skipped the FP-starburst test.”50705 “The user returned an unknown confirm

DRX-1DRX-12860106 “Wrong echo pattern received”60200 “Version: nr1.nr2.nr3”60201 “Basic Engine returned error number0xerrornumber”60202 “Parity error

DRX-1DRX-12961905 “Unexpected response from Basic Engine”62000 “”62001 “Self-Test : errorstring1 Laser-Test :errorstring2 SpindleM-Test: errorstring3S

DRX-1DRX-13when open.Visible and invisible laserradiationCAUTION : LASER PRODUCTCLASS 1Avoid exposure to beam. when open.Visible and invisible laserra

DRX-1DRX-13063901 “Basic Engine returned error number0xerrornumber”63902 “Parity error from Basic Engine to Serial”63903 “Communication time-out error

DRX-1DRX-13171301 “Routing the audio on the Analogue Boardfails.”71302 “Invalid input.”71303 “Communication with Analogue Board fails”71500 “”71501 “I

DRX-1DRX-13280300 “The accessibility of the DVIO module is OK.”80301 “The DVIO board is not present in this DVDR.”80302 “Could not initialise I2C.”803

DRX-1DRX-13380603 “The DVIO module could not be reset.”80604 “Unable to receive the reset indication fromthe DVIO module.”80605 “Unable to send the co

DRX-1DRX-13490221 “The video encoder did not receive data fromthe VIP.”90223 “Initialisation of VIP and EMPRESS failed”90224 “The video encoder did no

DRX-1DRX-13590617 “VSM and Hostdec memory do not match(com-pared after transfer)”90618 “Decoding of the video data in thehostdecoder memory failed”906

DRX-1DRX-13690920 “Error: audio data in host memory and VSMmem-ory differ”90921 “Error: audio data in host memory containswrong frequency: frequency H

DRX-1DRX-1375.2 Nucleus 901: Audio User Dealer LoopA PCM audio sine of 12kHz is generated in the HostDecoder for a while and sent to the analogue boar

DRX-1DRX-1385.4 Nucleus 903: Digital Video VBI LoopNucleus for testing the components on the video VBIsignal path:• The VIP• The VSM• The Host Decoder

DRX-1DRX-1395.6 Nucleus 905: System Video VBI LoopThis nucleus tests the components on the video signalpath:• The VIP• The VSM• The Host DecoderThe vi

DRX-1DRX-1412425542635 LOCALE MANAGEMENT INFORMATIONLocale Management Information : This DVD recorder is designed and manufactured to respond to the

DRX-1DRX-1405.8 Nucleus 907: Video VBI User Dealer LoopThis nucleus tests the components on the video VBI signalpath:• The VIP• The VSM• The Host Deco

DRX-1DRX-1415.10 Nucleus 909: System Audio Loop CINCH (Nafta)Nucleus for testing the components on the audio signalpath:• The hostdecoder• The analogu

DRX-1DRX-142PLAYBACK MODEPlug Recorder to the mains.No disc loadedStandby LED changesfrom green to red.Display shows timeNOKOKPress "STOP" b

DRX-1DRX-143RECORD MODEInsert DVDR DiscDisplay shows:- Disc content- Source- DVD+RW- Disc BarPress NEXT button to select empty titlePress "RECORD

DRX-1DRX-144Check DC voltages on connector 0205:Remove all the connectors from the PSUNone of the voltages are present +12Vstby and +5V2stby are OK.Ch

DRX-1DRX-145START UP DSWNOT OKOKOKOKOKCheck EMI_PROCCLK(50MHz)on I181NOK- Check IC 7100NOK- Check connection to PSU- Check Power SupplyCheck Power Sup

DRX-1DRX-146Power On and exitstand-by modePOWER PART CHECK DIGITAL BOARDUSE DIGITAL BOARD CIRCUIT DIAGRAMS 1 2, 3, 4, 5, 7 AND 8 AND DIGITAL BOARD BOT

DRX-1DRX-147RESET & CLOCK CHECK DIGITAL BOARDPower on and exit stand-by modeResetn(+3V3) on testpoint I912Resetn_BE(+3V3) on testpoint I126Resetn_

DRX-1DRX-148Start Diagnostic Softwareand select Command modeOKNOKOKFlash ChecksumCommand: 100NVRAM I2C TestCommand: 123NVRAM Write Read TestCommand: 1

DRX-1DRX-149Start Diagnostic Softwareand select Command modeDSW VSM TESTSOKOKVSM Interconnection TestCommand: 304SDRAM Access TestCommand: 301SDRAM Wr

DRX-1DRX-15NATURAL SOUND DVD VIDEO RECORDER DRX-1STANDBYSTANDBY/ONDV S VIDEO VIDEOTITLESEARCHREC VOLUMEAUTO/MANMANUAL CHANNELRECLRAUDIOU modelA model

DRX-1DRX-150Audio Clock TestCommand: 1400Measure ACC_ACLK_PLL on I902(11.289MHz)NOK- Check IC 7900- Check IC 7906- Check IC 7100OKOKAudio Clock TestCo

DRX-1DRX-151DSW VIDEO PART CHECKStart Diagnostic Softwareand select Command modeGateway Test to Analog BoardCommand: 700NOK- Check Analog Board- Check

DRX-1DRX-152Start Diagnostic Softwareand select Command modeVIDEO PART CHECK PROGRESSIVE SCANGenerate NTSC TestpictureCommand: 135 10 1Switch off Macr

DRX-1DRX-153Start Diagnostic Softwareand select Command modeDSW BASIC ENGINE TESTSOKBasic Engine S2B Echo TestCommand: 601OKBasic Engine Tray Open Tes

DRX-1DRX-154 2V / div DC 20ns / div 2V / div DC 20ns / div 2V / div DC 10ns / div 2V / div DC 10ms / div 2V / div DC 20ns / div 2V / div DC 50ns / di

DRX-1DRX-155 2V / div AC 10us / div 2V / div AC 200ns / divAD_WCLK; AE_WCLK 200mV / div AC 20us / divR_OUT 200mV / div AC 20us

DRX-1DRX-156 500mV / div AC 10us / divDAC-B 500mV / div AC 10us / divDAC-C 2V / div DC 10ms / divFRAME_IN 500mV / div AC 10us / divY-signal 500mV / di

DRX-1DRX-157Measurement Point Overview for A, B, G models -1 Measurement Point Overview for A, B, G models -2Fig. 164. Analog Board-1

DRX-1DRX-158Measurement Point Overview for A, B, G models -3 Measurement Point Overview for U model -1Fig. 174. Analog Board-2

DRX-1DRX-159Measurement Point Overview for U model -2 Measurement Point Overview for U model -3Fig. 184. Analog Board-3

DRX-1DRX-16 REAR PANELSU modelA, B, G models SPECIFICATIONSDISC FORMATS SUPPORTEDDisc type Playback RecordingDVD+RW ••DVD+R ••DVD-RW (Video format)•

DRX-1DRX-160OKCheck internal Power supply voltages Power Part OK5M on testpoint F934012STBY on testpoint F8108STBY on pin 3 of IC73328SW on testpoint

DRX-1DRX-161DSW CHECK ANALOGUE BOARD Start Diagnostic Softwareand select Command modeEcho Test Analogue BoardCommand: 700NOKHardware Version CheckComm

DRX-1DRX-162Routing Audio and VideoRoute VideoNucleus Number: 712DescriptionThis nucleus routes the video signals on the analogueboard to the destinat

DRX-1DRX-163Route AudioNucleus Number: 713DescriptionThis nucleus routes the audio on the analogue board tothe destination determined by the input par

DRX-1DRX-164DISPLAY PCB OK.NO DISCPOWER ONDISPLAY? Check presence of low pulses at pin 5 of connector 1917 while pressing a key on remote control.

DRX-1DRX-165Power On and exitstand-by mode+5V on testpoint F536+3V3 on testpoint F531OKOKOKOKOKOKOKNOKCheck connector 1500to Digital boardNOKCheck L 5

DRX-1DRX-166Power On and exitstand-by modeEnable DVIO board:- press channel up or down untill the display shows CAM3- press tuner key in order to sw

DRX-1DRX-167Start Diagnostic Softwareand select Command modeDSW DVIO TESTSOKDVIO Board Presence TestCommand: 800OKReset DVIO TestCommand: 801NOK- Chec

DRX-1DRX-168 2V / div DC 100ns / div 2V / div DC 20ns / div 2V / div DC 20ns / div 2V / div DC 20ns / div 2V / div DC 50ns / divuP_clockClock 27MHzClo

DRX-1DRX-169 ALIGNMENTS1. Alignment Instructions Analogue BoardAlignments Analog PCB EurADJUSTMENT INSTRUCTIONS ANALOGUE BOARDTest equipment:1. Dual-

DRX-1DRX-17AUDIO FORMATCompressed digital Playback Recording• Dolby Digital (AC-3) Multi-channel 2-channel16 bit, fs 48 kHz• DTS Multi-channel —• MPEG

DRX-1DRX-1702.1 Bargraph 0db AlignmentFor an exact functionality of the bar graph in the display, acorrection factor for the left and the right channe

DRX-1DRX-1713.4 Procedure B1. Note the serial number of the set example:AH050136130156– AH = production centre Hasselt. According to UAW-500: A=1 and

DRX-1DRX-17272517200624062306220222022202235623122226221722062156210621162006201513171257140714171437142614261446143215161402125RegulationEMIFILTERMAI

DRX-1DRX-173Control CircuitThe control circuit exists of T7140, D6141, C2144 and2145, C2147, R3147 and 3148.This circuit is fed by supply voltage +Vb

DRX-1DRX-1742. Display Board2.1 Operation Unit DC (DC Part)The core element of the operation unit DC is themicrocontroller TMP88CU77ZF [7156]. TheTMP8

DRX-1DRX-1753. Analog Board Europe (A, B, G models)3.1 Microprocessor TMP93C071FThe microcontroller „AIO“ TMP93C071F is a 16bitmicrocontroller with in

DRX-1DRX-176determine the antenna signal strength after a buffer [7705]with the signal AGC_MUTE. In the opposite direction thisline may be used to mut

DRX-1DRX-177• Bit 3 &2: not used• Bit 1 & 0: Status Scart-1/Pin8:– 0 1 Low-level– 1 0 Medium-level (16:9)– 1 1 High-level (4:3)Pin-16 (Fast Bl

DRX-1DRX-178FB SWITCH4V0VRGB SWITCHC SWITCHY/CVBSSWITCHC SWITCHY/CVBSSWITCHC SWITCHY/CVBSSWITCHCINCHSWITCHAUX SWITCHVCRSWITCHTV SWITCH646dB6dB-14dB6dB

DRX-1DRX-179FB SWITCH4V0VRGB SWITCHCSWITCHY/CVBSSWITCHCSWITCHY/CVBSSWITCHCSWITCHY/CVBSSWITCHCINCHSWITCHAUX SWITCHVCRSWITCHTV SWITCH646dB6dB-14dB6dB6dB

DRX-1DRX-18VCR Plus+ and PlusCode are registered trademarksof Gemstar Development Corporation.The VCR Plus+system is manufactured under license from G

DRX-1DRX-1804. Analog Board Nafta version4.1 Microprocessor TMP93C071FThe microcontroller „AIO“ TMP93C071F is a 16bitmicrocontroller with internal ROM

DRX-1DRX-181have bottom clamp, the chroma inputs have averageclamp, and the RGB switch has bottom clamp circuits atthe inputs. The R/C inputs can be s

DRX-1DRX-182Detailed Description UDA 1328:The UDA1328 is a 6 channel DAC employing bitstreamconversion techniques, which can be used either in L3micro

DRX-1DRX-183FB SWITCH4V0VRGB SWITCHC SWITCHY/CVBSSWITCHCSWITCHY/CVBSSWITCHC SWITCHY/CVBSSWITCHCINCHSWITCHAUX SWITCHVCRSWITCHTV SWITCH646dB6dB-14dB6dB6

DRX-1DRX-184FB SWITCH4V0VRGB SWITCHC SWITCHY/CVBSSWITCHCSWITCHY/CVBSSWITCHCSWITCHY/CVBSSWITCHCINCHSWITCHAUX SWITCHVCRSWITCHTV SWITCH646dB6dB-14dB6dB6d

DRX-1DRX-1855. Digital Board5.1 Record ModeVideo PartAnalog Video input signals CVBS, YC and UV(RGB forEURO and YUV for USA) are routed via the analog

DRX-1DRX-186VERSATILESTREAMMANAGER4M*16SDRAM710271007101BE_BCLKBE_WCLKBE_DATA_RDBE_DATA_WRBE_SYNCBE_FLAGBE_V4SYSCLK_VSMUART1UART2VSM_M_A(13:0)VSM_M_D(

DRX-1DRX-1875.10 Progressive ScanDescriptionThe progressive scan part is integrated in the DigitalBoard and built around the SAGE Fli2200 de-interlace

DRX-1DRX-1884710372037201730073047101110124.576 MHz11.05 MHzSERIAL INTERFACERXDTXDRTSNCTSN7307730874047505150075007402 - 74037506150173017303PDI1394P2

DRX-1DRX-1896.3 Functional DescriptionThe DVIO module consists of the following blocks (seeblockdiagram):1. IEEE1394 Interface• PDI1394P25(7101)• PDI1

DRX-1DRX-19See exploded view for item numbersCover 151⇒ Remove 9 screws171 → 174 at both sides175 → 179 at the rearside⇒ Lift the cover at the rearsid

DRX-1DRX-190Clock CircuitClockGen(FPGA)Raw clockPLL(CY2071)slow-loopfilterregular clockFig. 13The same can be applied for the audio clock. For thisclo

DRX-1DRX-191 ABBREVIATION LISTDigital Board+12V+12V Power Supply+2V5_FLI+2V5 Power Supply for FLI+2V5_PLL+2V5 Power Supply for PLL+3V3+3V3 Power Supp

DRX-1DRX-192BE_WCLKBasic Engine I2S word clockC_INVideo Chrominance inputC_IN_VIPChrominance input to Video Input ProcessorC_OUTChrominance output fro

DRX-1DRX-193HD_M_DQ(15:0)Host Decoder SDRAM data busHD_M_DQMLHost Decoder SDRAM data mask enable(Lower)HD_M_DQMUHost Decoder SDRAM data mask enable(Up

DRX-1DRX-194VCC3_CLK_BUFPower supply 3V3 clock bufferVCC3_VSMPower supply 3V3 Versatile Stream ManagerVCC3_VSM_MEMPower supply 3V3 Versatile Stream Ma

DRX-1DRX-195VSM_UART2_RTSNVersatile Stream Manager UART2 received data to DVIOboardVSM_UART2_RXVersatile Stream Manager UART1 transmitted data toanalo

DRX-1DRX-196DV_PDNDVCODEC Power DownDV_RSTNDVCODEC System Reset for NW701DV_RWNDVCODEC Read/Write control signalDV_VSDVCODEC Vertical synchronisationF

DRX-1DRX-197MGR979STATIC9DS26MUTE23DEEM124DEEM0251819171011121314TEST38TEST222TEST127VOUT314SYSCLK16CONTROLINTERFACEDIGITALINTERFACEVOLUME/MUTE/DE-EMP

DRX-1DRX-198MUTEINAGNDINBGNDN.C.INCGND12345678161514131211109OUTA1VCCOUTA2OUTB1OUTB2N.C.OUTC1OUTC2756dB756dB6dB75H 3ch MUTEMUTE (1pin)NORMALLBA7660FS:

DRX-1DRX-199TMP93C071: IC7803