Pioneer DEH-P646 Ser page 60

DEH-P646,546
Pin No. Pin Name
xrst
69
xstb
70
71 VCAOUT
72 SUBMUTE
73 TEST
74 SL
75 MODEL1
76,77 NC
78 EJTSNS
79 DSCSNS
80 VDSENS
81 TEMP
82,83 VDD
84 GND
85 RX
86 TX
87 GND
88-91 NC
asens
92
bsens
93
94 TUNPDI
95 KEYDT
96 DPDT
97 TUNPCK
98 TUNPDO
99 TUNPCE
100 PEE
*PD4884A
31
50
60
I/O Function and Operation
O CD LSI reset output
O CD LSI strobe output
O Sub woofer volume control output
O Sub woofer mute output
I Test terminal
I Signal level input
I Model select input
Not used
I Disc EJECT position detect input
I Disc detect input
I VD over voltage sense input
I Temperature detector input
Power supply
GND
I IP BUS data input
O IP BUS data output
GND
Not used
I ACC power sense input
I Back up power sense input
I PLL IC data input
I Display data input
O Display data output
O PLL IC clock output
O PLL IC data output
O PLL IC chip enable output
O Beep tone output output
100
81