Pioneer DVL-909 Service Guide - Page 31

DV-505, DVL-909, DV-S9 No. Pin Name 51 VREF 52 TEST4 53 HFL 54 LASER 55 DVD_CDB 56 LCDCNTL 57 PP6/FG 58 PP7/EVNT 59 RESB 60 CSB 61 RDB 62 WRB 63 DVDD2 64 VSS 65 P0 66 P1 67 P2 68 P3 69 P4 70 P5 71 P6 72 P7 73 VSS 74 DVDD1 75 BUSYB 76 SQOUT 77 CQCKB 78 RWC 79 WRQ 80 VSS 81 VRPFR 82 VCOC 83 VPDO 84 DVDD2 85 PDO1 86 PDO2 87 PDO3 88 VSS 89 PCKIST1 90 PCKIST2 91 DVDD2 92 DVDFR 93 CDFR 94 JV 95 PCK 96 PP0 97 PP1 98 PP2 99 PP3 100 PP4 I/O Function − Reference level of A/D and D/A for servo I Test input 4 O Track detection signal output O For laser ON/OFF control O Disc discrimination result output O Pickup liquid shutter control signal output I/O General-purpose port input/output / FG signal input I/O General-purpose port input/output / Event counter input I Reset input I Chip select input I Internal state reading signal input I Command / data writing signal input − 5V power supply − GND I/O Command / data input/output − GND − 3.3V power supply for internal logic O Busy signal output of command process O Serial output of subcode Q I Data read-out shift clock input of subcode Q I Serial output update permission input of subcode Q O Read out ready monitor of subcode Q − PLL GND for internal system clock − VCO oscillation range setting of PLL for internal system clock − Connect a PLL filter for internal system clock − PLL 5V power supply for internal system clock − PLL filter connection pin 1 for EFM/EFM + playback − PLL filter connection pin 2 for EFM/EFM + playback − PLL filter connection pin 3 for EFM/EFM + playback − PLL GND for EFM/EFM + playback − Current setting 1 of PLL constant current charge pump for EFM/EFM + playback − Current setting 2 of PLL constant current charge pump for EFM/EFM + playback − PLL 5V power supply for EFM/EFM + playback − VCO oscillation range setting of PLL for EFM + playback − VCO oscillation range setting of PLL for EFM playback O Jitter monitor of PLL clock for EFM/EFM + playback O Bit clock output for EFM/EFM + playback I/O General-purpose port input/output 31