Pioneer DEH-P7000R, Service Manual

Page: 68 / 97

68
DEH-P7000R,P7000R-W,P6000R
7. GENERAL INFORMATION
7.1 PARTS
7.1.1 IC
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Pin Functions (PE5003B)
Pin No. Pin Name I/O Function and Operation
1
swvdd
O Keyboard unit power supply control output
2
dsens
I Grille detach sense input
3 NL2 I RDS noise level 2 input
4 MODELIN I Model select input
5 TESTIN I Test program mode input
6
drst
O RDS decoder reset output
7 TELIN I Telephone mute input
8 MODELIN I Model select input
9 RECIVE O During RDS data reception output
10 SDBW I SDBW input
11
reset
I Reset input
12 XT2 Not used (open)
13 XT1 Connect to GND
14 VSS GND
15 X2 Crystal oscillator connection pin
16 X1 Crystal oscillator connection pin
17 REGOFF Connect to VSS
18 REGC Capacitor for regulator connect pin
19 VDD Power supply
20 ILMPW O Illumination power supply control output
21 SYSPW O System power control output
22 ADPW O A/D converter power
23 LCDPW O LCD back light power supply control output
24 IPPW O Power supply control output for IP BUS interface IC
25 ASENBO O Slave power supply control output
26 ROMDATA O ROM correction data output
27 ROMCLK O ROM correction clock output
28 MUTE O System mute output
29
fm
/AM O RDS decoder power supply control output
30 LOCL O Local L output
31 LOCH O Local H output
32 TUNPCE2 O EEPROM chip enable output
33 VCK O Clock output for electronic volume
34 VST O Strobe pulse output for electronic volume
35 VDT O Data output for electronic volume
36
tmute
O Tuner mute output
37 ROMCS O ROM correction chip select output
38 SD I Station detector input
39
st
I FM stereo input
40 VSS GND
41 VDD Power supply
42 DIM O DIMMER select output
43
csens
I Flap close sense input
44
rdslk
I RDS LK signal input
45
currq
O Tuner voltage FIX output
46 RDT I RDS demodulation data input
47 DRELAY O External relay control output
48 DRSENS I Door open/close sense input
49 DRSYS O Door system select output
50
dled
O Alarm LED output
51 DLSENS I Door lock sense input
52 STCUT O Starter cut output
53
mosens
I Motion/window damage sensor input