Pioneer CDX-FM653 Service Manual page 47

Pin No. Pin Name
disk
92
93 ELVPVO
94 ELVREF
95 TRP
96 AVSS
97 VDIN
98 VREF
99 AVCC
100 EPCS
*PD5514A
31
21
50
40
I/O Format
I
I
I
I
I
I
I/O C
100
80
81
61
Function and Operation
Disc detector input
Voltage input from ELV position sense
ELV reference voltage input
Tray position input
A/D GND
Power supply short sensor input
A/D converter reference voltage input
A/D VCC
E2PROM detect input , Chip select output
Format
C
NM
CDX-FM653
Meaning
C MOS
Middle resistivity
N channel open drain
47