PIONEER DEHP9000R Repair Manual

DEH-P9000R
Pin No. Pin NameI/OFunction and Operation
31 BSOOP-BUS communication data output
32 BSIIP-BUS communication data input
33 BSCKI/OP-BUS serial clock input/output
34 FLPOPNOFlap motor open output
35 DPDTODisplay serial data output
36 KYDTIDisplay enable data input
37 FLPCLSOFlap motor close output
38 FOPENSWIFlap open switch input
39 NCNot used
40 FCLSSWIFlap close switch input
41 DLEDOAlarm LED output
42 NCNot used
43 FLPILMOInside of flap illumination output
44 ILMPWOIllumination power supply control output
45 SWVDDODisplay chip select output
46 OELPWOOEL module power supply control output
47 DSENSIGrille detach sense input
48 STIFM stereo input
49 SDISD input
50�61 NCNot used
62 VCC35V
63 NCNot used
64 VSS4GND
65 VCK/ROMCLKOE-VOL clock output / ROM correction clock output
66 VDT/ROMDATAO/IE-VOL data output / ROM correction data input
67 VST/BSRQ2OE-VOL strobe pulse output / P-BUS communication input/output
68 NCNot used
69 BRXENI/OP-BUS communication input/output
70 BRSTOP-BUS reset output
71 BSRQI/OP-BUS communication request input/output
72 NCNot used
73 BSENSIBack up power sense input
74 ASENSIACC power sense input
75,76 NCNot used
77 LOCHOLocal OH� output
78 LOCLOLocal OL� output
79 NCNot used
80 ANTFIXOOpen
81 FM/AMOFM/AM power select output
82 TMUTEOTuner mute output
83 DRSTORDS decoder reset output
84 RDSLKIRDS lock signal input
85 RDTIRDS data input
86 DRSENSIDoor open/close sense input
87 DRSYSODoor system select output
88 TESTINITest mode IN/test enable
89 NL2IRDS noise level input 2
90 CURRQOTuner voltage FIX output
91-93 NCNot used
94 SD_BWISD input
95 NLINoise level input
96 VSS5GND
97 SLISignal level input
98 VREFA/D converter reference voltage
99 VCC45V
100 TUNPDIIPLL data input
69