Pioneer DEH-546, Ser

Page: 60 / 77

60
DEH-P646,546
Pin No. Pin Name I/O Function and Operation
69
xrst
O CD LSI reset output
70
xstb
O CD LSI strobe output
71 VCAOUT O Sub woofer volume control output
72 SUBMUTE O Sub woofer mute output
73 TEST I Test terminal
74 SL I Signal level input
75 MODEL1 I Model select input
76,77 NC Not used
78 EJTSNS I Disc EJECT position detect input
79 DSCSNS I Disc detect input
80 VDSENS I VD over voltage sense input
81 TEMP I Temperature detector input
82,83 VDD Power supply
84 GND GND
85 RX I IP BUS data input
86 TX O IP BUS data output
87 GND GND
88-91 NC Not used
92
asens
I ACC power sense input
93
bsens
I Back up power sense input
94 TUNPDI I PLL IC data input
95 KEYDT I Display data input
96 DPDT O Display data output
97 TUNPCK O PLL IC clock output
98 TUNPDO O PLL IC data output
99 TUNPCE O PLL IC chip enable output
100 PEE O Beep tone output output
30
31
50
51 80
81
100
1
*PD4884A