Pioneer DEH-P645R Service Manual page 77

Pin No. Pin Name
24 IPPW
25 ASENBO
26 AMPW
27 TELIN
28 MUTE
29 DIM
30 FIEOUT
31 SUBW1
32 SUBW0
33 VCK
34 VST
35 VDT
tmute
36
37 NC
38 SD
st
39
40 VSS
41 VDD
mdsens
42
mutcnt
43
rdslk
44
currq
45
46 RDT
47 DRELAY
48 DRSENS
49 DRSYS
dled
50
51 DLSENS
52 STCUT
mosens
53
54 CD5VON
55 CONT
56 VDCONT
57 CDMUTE
58 CDEJET
59 CDLOAD
60 LOCK
61 FOK
62 PCL
63 MIRR
clamp
64
xsck
65
66 XSI
67 XSO
68 XAO
xrst
69
xstb
70
71 VCAOUT
72 SUBMUTE
73 TEST
74 SL
75 MODEL1
76 CL
77 NL
78 EJTSNS
79 DSCSNS
80 VDSENS
81 TEMP
82,83 VDD
DEH-P645R,P545R,P544R,P443R
I/O Function and Operation
O Power supply control output for IP BUS interface IC
O Slave power supply control output
O AM power output
I TEL mute signal input
O Mute output
O Dimmer select output
O FIE ON/OFF control output
O Sub woofer control 1 output
O Sub woofer control 0 output
O Clock output for electronic volume
O Strobe pulse output for electronic volume
O Data output for electronic volume
O Tuner mute output
Not used
I SD input
I FM stereo input
GND
Power supply
I Modulation detect input
I NF mute control input
I RDS LK signal input
O Tuner voltage FIX output
I Data input
O External relay output
I Door open/close sense input
O Door system select output
O Alarm LED output
I Door lock sense input
O Ignition cut off output
I Motion/window damage sensor input
O CD +5V power supply control output
O Servo driver power supply control output
O VD control output
O CD mute output
O Load motor eject control output
O LOAD motor loading control output
I Spindle lock detector input
I FOK signal input
O Clock adjustment output
I Mirror detector input
I Disc clamp sense input
O LSI clock output
I LSI data input
O LSI data output
O CD LSI data discernment control signal output
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
I Synchronizing signal input of display data latch
I Noise level input
I Disc EJECT position detect input
I Disc detect input
I VD over voltage sense input
I Temperature detector input
Power supply
77