Pioneer pdrv 500 service manual

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2 PDR-555RW, PDR-V500, PDR-19RW, PDR-509 1. BLOCK DIAGRAM ........................................................................................................... 4 1.1 PDR-555RW, PDR-V500 AND PDR-19RW ............................................................................. 4 1.2 PDR-509 ................................................................................................................................... 6 2. PRODUCT DESCRIPTIONS ........................................................................................... 8 3. PORT TABLE OF MICROCOMPUTER ........................................................................... 9 3.1 MODE CONTROL OF PDR-555RW, PDR-V500 AND PDR-19RW ......................................... 9 3.2 MECHANISM CONTROL OF PDR-555RW, PDR-V500 AND PDR-19RW ............................ 11 3.3 MODE CONTROL OF PDR-509 ............................................................................................ 14 3.4 MECHANISM CONTROL OF PDR-509 ................................................................................. 16 4. PIN FUNCTION OF PRINCIPAL IC ............................................................................... 19 4.1 AD1893JST ............................................................................................................................ 19 4.2 BR93LC46AF ......................................................................................................................... 19 4.3 LC89585 ................................................................................................................................. 20 4.4 LH64256CK-70 ....................................................................................................................... 22 4.5 PA9004A ................................................................................................................................ 22 4.6 PDJ014A ................................................................................................................................ 23 4.7 PDK033A or PDK041A ........................................................................................................... 24 4.8 AK5340-VS ............................................................................................................................. 25 4.9 PD0236AD .............................................................................................................................. 26 4.10 PCM1800-1 .......................................................................................................................... 26 5. RECORDING MECHANISM FOR CD-Rs AND CD-RWs .............................................. 27 5.1 DISC ....................................................................................................................................... 27 5.2 OVERWRITE RECORDING OF CD-RW ............................................................................... 27 6. PICKUP (KRS-200A) ..................................................................................................... 28 7. CIRCUIT DESCRIPTIONS ............................................................................................ 29 7.1 SERVO CIRCUITS ................................................................................................................. 29 7.1.1 Control Circuit for the Laser Diode .................................................................................. 29 7.1.2 Error Signal Generation Circuit ....................................................................................... 29 7.1.3 Focus Servo .................................................................................................................... 29 7.1.4 Tracking Thread Servo ...................................................................................................29 7.1.5 Spindle Servo .................................................................................................................. 29 7.2 DEFECT CIRCUIT .................................................................................................................. 30 7.3 EFM-DIGITAL PLL ................................................................................................................. 30 7.4 RF DETECTION ..................................................................................................................... 30 7.5 MIRROR CIRCUIT ................................................................................................................. 30 7.6 AUDIO CIRCUITS .................................................................................................................. 30 7.6.1 Analog Audio Input .......................................................................................................... 30 7.6.2 A/D Converter ................................................................................................................. 30 7.6.3 Hi-bit IC (PDR-19RW Only) ............................................................................................ 31 7.6.4 D/A Converter ................................................................................................................. 31 7.6.5 Analog Audio Output Block ............................................................................................. 31 7.7 DIGITAL CIRCUITS ................................................................................................................. 31 7.7.1 Digital Audio Interface Input Block .................................................................................. 31 7.7.2 Sampling Rate Converter ................................................................................................ 31 7.7.3 Clock-jitter Suppressor Circuit (PDR-509 Only) .............................................................. 31 7.7.4 Data Selector .................................................................................................................. 31 7.7.5 Digital Fader, Level Meter, Mute Blocks ......................................................................... 31 7.7.6 Memory Control .............................................................................................................. 31 7.7.7 EFM Encoding ................................................................................................................ 32 7.7.8 Strategy Control .............................................................................................................. 32 7.7.9 Digital Audio Interface Modulation .................................................................................. 32 CONTENTS

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3 PDR-555RW, PDR-V500, PDR-19RW, PDR-509 8. DETAILED DESCRIPTIONS OF OUTPUT TERMINAL CONTROL .............................. 32 8.1 DGAI (microcomputer,pin 48)and D8CM (microcomputer,pin 53)TERMINAL CONTROL ..... 32 8.2 AGCON (ATIP decoder, pin 52) TERMINAL CONTROL ....................................................... 32 8.3 XCD (ATIP decoder, pin 69) TERMINAL CONTROL ............................................................. 33 8.4 GAINUP1 (ATIP decoder, pin 45) RW/XR (ATIP decoder, pin 66) TERMINAL CONTROL ... 33 8.5 CDROPC (ATIP decoder, pin 46) TERMINAL CONTROL ..................................................... 33 8.6 GAINUP3 (ATIP decoder, pin 47) TERMINAL CONTROL ..................................................... 33 8.7 PHYERS (ATIP decoder, pin 52) TERMINAL CONTROL ...................................................... 33 8.8 SSEL (ATIP decoder, pin 51) TERMINAL CONTROL ........................................................... 33 8.9 ENBL (ATIP decoder, pin 70) TERMINAL CONTROL ........................................................... 33 9. OPERATION DESCRIPTIONS ...................................................................................... 34 9.1 ABOUT POWER ON/OFF ...................................................................................................... 34 9.1.1 Power-up (When the power outlet is active) ................................................................... 34 9.1.2 Power Down (When the power outlet is not active or power failure occurs) ................... 34 9.2 ABOUT SERVO CONTROL ................................................................................................... 34 9.2.1 Seek Track 0 ................................................................................................................... 34 9.2.2 Focus ON ........................................................................................................................ 34 9.2.3 One-Track Jump (Direct Sequence) ............................................................................... 35 9.2.4 One-Track Jump (Auto Sequence) ................................................................................. 35 9.2.5 Ten-Track Jump .............................................................................................................. 35 9.2.6 2N-Track Jump ............................................................................................................... 35 9.2.7 M-Track Move ................................................................................................................. 36 9.2.8 Fine Search ..................................................................................................................... 36 9.2.9 Loading Control ............................................................................................................... 36 9.2.10 Spindle Control ............................................................................................................. 37 9.3 ERASING (CD-RW ONLY) ..................................................................................................... 37 9.3.1 Last-Track-Erase Operation ............................................................................................ 37 9.3.2 All-Track-Erase Operation .............................................................................................. 37 9.3.3 TOC-Erase Operation .....................................................................................................37 9.3.4 ALL-Disc-Erase Operation .............................................................................................. 37 9.3.5 PCA-Erase Operation .....................................................................................................37 9.4 RID CODES ............................................................................................................................ 37 9.5 DISC JUDGMENT .................................................................................................................. 38 9.5.1 Tentative Judgment Using FZC (Distinguishing Between CD/CD-R and CD-RW) ......... 38 9.5.2 Disc Judgment with Each Type of Disc ........................................................................... 38 9.6 SETUP (FLOW) ...................................................................................................................... 39 9.6.1 Verification of Disc Judgments ........................................................................................ 40 9.6.2 Auto-Adjustments ............................................................................................................ 40 9.6.3 Tracking Error Level Adjustment and Disc Determination .............................................. 40 9.6.4 Recording Power Sweep Mode for Recording Power Calibration .................................. 41 9.6.5 Playback RF Estimating Mode for Recording Power Calibration .................................... 41 10. ABOUT TEST MODE OPERATIONS ......................................................................... 41 11. ERROR CODES ......................................................................................................... 45 11.1 ERROR CODE DISPLAY FOR SERVICE ............................................................................ 45 11.2 ABOUT FULL ERROR CODES ............................................................................................ 47