Pioneer DEH-P5700MP, Service Manual

Page: 58 / 78

DEH-P5700MP/XM/EW
58
1 2 3 4
1 2 3 4
C
D
F
A
B
E
7.2 PARTS
7.2.1 IC
-
Pin Functions (PE5464A)
Pin No. Pin Name I/O
1
swvdd
O
2-4 NC
5
6
LCDPW
7 TELIN
8
ejectin
I
I
O
I
9 FLPILM O
10
dalmon
O
11
reset
I
12
XT2
13 XT1 I
14 VSS
15 X2
16 X1
17 REGOFF I
18 REGC
TESTIN
19 VDD
20 ILMPW
21 SYSPW O
O
I
22 ADPW O
23 NC
24 IPPW O
25 NC
26 ROMDATA I/O
27 ROMCLK
28 ROMCS O
O
29-31 NC
35
32
tunpce@
O
VDT
36 NC
O
37
mute
O
38,39 NC
40 VSS
41 VDD
42
46 DORAON O
47 NC
48 CSENSOUT O
49-55 NC
56,57
ROT1,0
I
58 STRKEY2 I
59-61
NC
62 PCL O
63 BRXEN I/O
64 BSRQ
65 TSCK/BSCK O
I
66 TSI/BSI
67 BSO O
I
68 BRST
69,70 NC
O
71 ASENSBO O
72 EMUTE
34 VCK O
33 VST O
Function and Operation
Grille : Chip enable output
Not used
Test program mode input
Not used
Telephone mute input
Eject sense input
Flap illumination output
For consumption low-current output
Reset input
Not used
Clock connection pin
GND
Crystal oscillator connection pin
Crystal oscillator connection pin
Regulator operation specification signal input
Capacitor for regulator connect pin
Power supply
Illumination power supply control output
System power control output
A/D converter power supply control output
Not used
Power supply control output for IP BUS interface IC
Not used
ROM correction data input/output
Not used
Not used
Not used
PLL chip enable output2
E.VOL : Strobe output
E.VOL : Clock output
E.VOL : Data output
Not used
System mute output
Not used
GND
Power supply
RDS : 57kHz pulse count input
RDS : Decoder reset output
RDS : LOCK input L : RDS signal ON
RDS : Data input
Not used
Not used
CSENS state output
Not used
Rotary encoder pulse input 1,0
Steering remote controller input
Not used
Clock adjustment output
P-BUS : Reception enable input/output
P-BUS : Service request input
P-BUS : Serial clock output
P-BUS : Serial data input
P-BUS : Serial data output
P-BUS : Reset output
Not used
IP-BUS : Slave power supply control output
Not used
43
44
45
RDS57K I
drst
O
rdslk
I
RDT I