Denon DVD-910 Service Manual

Also see for DVD-910: Operating instructions Specifications Operating instructions Service manual Operating insructions

Contents

21DVD-910Digital Signal Process Block DiagramE57E0BLD1-7-3 1-7-4C 6D 7A 8B 5F 10E 2DVD-LD 14CD-LD 12PD-MONI 13FS(+) 18FS(-) 19TS(+) 20TS(-) 17CN201CN201CN201IC201(SW)IC105 (LATCH)IC102 (SDRAM) IC101 (MICRO CONTROLLER)FSFS(+)CD/DVDFS(-)TS(+)TS(-)TSPICK-UPUNITDETECTORCD/DVD 9Q251,Q252CD DVDAMPQ253,Q254AMP41 36GND(DVD-PD) 15GND(CD-PD) 16GND(LD) 11FROM SYSTEMCONTROL/SERVOBLOCK DIAGRAMRFSIGNALPROCESSCIRCUITDVD/CDFORMATTERAUDIOI/FVIDEOI/FNTSC/PALENCODERDMABCUINST.ROM 32BITCPUDATAROMINTERRUPTCONTROLLERWATCH DOGTIMERCPUI/FTIMERDECODERI/FCPUI/FREADMEMORYDATAROMDSPDECODERPIXELOPERATIONI/OPROCESSORINST.ROMDATAROMINST.ROMDATAROMINST.ROMSERIALD/AGENERALI/OINTERRUPTCONTROLLERTIMERWATCH DOGTIMER32BIT CPUSTREAMI/FEXTERNALMEMORYI/FSDRAMECCUMAC12412512212312812912612713113013513313213478DEBUGBCUINSTCACHED TYPELATCHDATACACHED/AD/AD/ATO VIDEO/AUDIOBLOCKDIAGRAM158164YCCrCbVIDEO-YVIDEO-CVIDEO-CrVIDEO-CbTO VIDEO/AUDIOBLOCKDIAGRAMFROM/TOPROGRESSIVEBLOCKDIAGRAMCN1801TO SYSTEM CONTROL/SERVO BLOCK DIAGRAM181 SPDIFCLK27M/RSTSDASCL175 PCM-BCK176 PCM-DATA0174 PCM-LRCLK161160EXADT (0-15), EXADR (16-19)EXADT (0-15), EXADR (16-19)EXADT (0-7)EXADT (8-15)EXADR (0-7)EXADR (0-15)EXADR (8-15)SDRAM DATA(0-31)SDRAM DATA(0-31)SDRAM ADDRESS(0-10)SDRAM ADDRESS(0-10)29 ~ 1219 ~210235 ~IC104 (LATCH)D TYPELATCH29 ~ 1219 ~213184205247256 ~~~21331567485 ~~~IC103 (FLASH ROM)FLASHROM29363845 ~~DVD MAIN CBA UNITDATA(VIDEO/AUDIO) SIGNAL VIDEO SIGNAL DATA(AUDIO) SIGNALDATA(VIDEO) SIGNAL FOCUS SERVO SIGNAL TRACKING SERVO SIGNAL24276066 ~~EXADT (0-15)EXADR (16-19)~19162548 ~103100 ~~~ 9497 ~656263YC0CN202YC3YC4YC7YC0 1YC1 3YC2 4YC3 5YC4 11YC5 13YC6 15YC7 17/RST 2SDA 4SCL 6CLK27M 20