Pioneer DVL-909 Service Guide - Page 23

Pin Function

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DV-505, DVL-909, DV-S9 • Pin Function No. Mark 1 P94 2 P93 3 P92 4 P91 5 P90 6 P81 7 P80 8 VDD 9 P27 10 P26 11 P25 12 P24 G7 G6 G5 G4 G3 G2 G1 VCC (NC) (NC) (NC) LAMP Pin Name 13 P23 XREADY 14 P22 SCK 15 P21 SO 16 P20 SI 17 RESET RESET IN 18 P74 (NC) (DV-505) SIDE A LED (DVL-909) 19 P73 (NC) (DV-505) SIDE B LED (DVL-909) 20 AVss Vss 21 P17 POWER ON 22 P16 RESET OUT 23 P15 (NC) 24 P14 (NC) 25 P13 KIN1 26 P12 KIN0 27 P11 MS1 28 P10 MS0 29 AVDD AVDD 30 AVREF AVREF 31 P04 P04 32 XT2 (NC) 33 VSS VSS 34 X1 X1 35 X2 X2 36 P37 (NC) 37 P36 (NC) 38 P35 (NC) 39 P34 P34 40 P33 P33 I/O Function O FL timing output H : ON − Power supply pin O Not used O DVD lamp ON/OFF H : ON O Communication handshake line with the system controller L :Permit the communication I/O Communication clock output with the system controller I/O Communication data output with the system controller I Communication data input with the system controller I Reset input L : reset O Not used O SIDE A LED ON/OFF L : ON O Not used O SIDE B LED ON/OFF L : ON − GND pin O SW 5V ON/OFF H : ON O System reset output L : reset O Not used I Key input I Destination judgement input − Power supply pin − Reference voltage I Not used − Not used − GND pin I Connect a microprocessor clock − O Not used I Not used 23

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23
DV-505, DVL-909, DV-S9
•
Pin Function
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