Pioneer dvl 909 service manual

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2 DV-505, DVL-909, DV-S9 1. CIRCUIT DESCRIPTION 1.1 OVERALL BLOCK DIAGRAM DV-505 Spindle Motor TA FA Slider HA TE GEN OEICA/D Sync Demod Spindle control ECC & ID Reg. Sub-CPU I/F DRAM I/F (bus arbitor) CPU I/F DMA CD-ROM Sync gen. Sub-code Buffer VBR Buffer 4M bit DRAM SREOProgram Stream XSACK CD PCM CD D. OUT CD DSP EFM Decoder Servo DSP CD PCM CD Digital Out Mechanism Control CPU Loading Motor Mechanism sense SWKey-SW & Display System CPU (32 bit RISC) FLASH ROMRAM SREO XSACKCPU I/F Y C Comp. PCM D-Out AC3 D-Out LtRt Video Out DVD/V-CD AV Decoder Display CPU SYSTEM Decoder (DMUX) AV Sync controller MPEG2 Video Decoder Sub- picture Decoder GUI Memory Controller16M bit SDRAM CODE Buffer (Video, Audio, Sub-picture,GUI) MIX D/A AC3/MPEG1 Audio DecoderCopy Guard NTSC /PAL encodeDAC DAC DAC S/PDIF LSI-11 IC802 MB811171622A-100FN IC604 TC551001BFL-85 IC603 VYW1536IC601 PD3381A IC701 PD4833A IC301 TLC5540INS IC201 LC78650NEIC702 HM514800CJ-7 IC501 PD4889A IC101 PD4890AIC801 MB86371 (MPEG2 Decoder)

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3 DV-505, DVL-909, DV-S9 DV-S9 and DV-09 Spindle Motor TA FA Slider HA TE GEN OEICA/D Sync Demod Spindle control ECC & ID Reg. Sub-CPU I/F DRAM I/F (bus arbitor) CPU I/F DMA CD-ROM Sync gen. Sub-code Buffer VBR Buffer 4M bit DRAM SREOProgram Stream XSACK CD DSP EFM Decoder Servo DSP CD PCM CD Digital Out Mechanism Control CPU Loading Motor Mechanism sense SWKey-SW & Display System CPU (32 bit RISC) ROM RAM SREO XSACKCPU I/F DVD/V-CD AV Decoder Display CPU GUI ROM SYSTEM Decoder (DMUX) AV Sync controller MPEG2 Video Decoder Sub- picture Decoder GUI Memory Controller16M bit SDRAM CODE Buffer (Video, Audio, Sub-picture,GUI) MIX AC3/MPEG1 Audio Decoder S/PDIF LSI-11 IC802 MB811171622A-100FN IC604 TC551001BFL-85 IC603 VYW1536IC602 PDK026AIC601 PD3381A IC701 PD4833A IC301 TLC5540INS IC201 LC78650NEIC702 HM514800CJ-7 IC501 PD4889A IC901 PD0259AIC952 M65677FP Composite S-Video Component Video Out Audio OutDigital Out Cb L ch (Analog) L ch (Analog) R ch (Analog) R ch (Analog)Cr Y 10 IC101 PD4890A IC801 MB86371 (MPEG2 Decoder) DNR HIBIT DATA SELECTOR DIGITAL INTERFACE RECEIVER LEGATO S DRAM VIDEO ENCODER, COPY GUARD DAC FILTER 96/24 DAC 96/24 DAC FILTER FILTER FILTER DAC 8 8 8 8 10 IC951 M65677FP IC811 IC861 CD0015AF AUDIO TRANSFORMER AC INVIDEO OUT DIRB DV-S9 Only AUDIO 10 VIDEO ENCODER, COPY GUARD DAC DAC 10 AMP. DRIVER DRIVER DRIVER DRIVER DRIVER DRIVER DRIVER AMP. AMP. AMP. Digital In (OPTICAL) (COAXIAL) AUDIO POWER SUPPLY (OPTICAL) (COAXIAL)