Pioneer VSX-D814-K Service Manual page 66

1
• Pin Function
A
No. Port
1 VDD1
2 VSS1
3 X1
4 X2
5 IC(VPP)
6 RESET
7 P27/SCK1
8 P26/SI1
9 P25/SO1
B
10 P24/BUSY
11 P23
12 P22
13 P21/SO3
14 P20/SCK3
15 P00/INTP0
16 P01/INTP1
17 P02/T1
18 AVSS
19 ANI3
C
20 ANI2
21 ANI1
22 ANI0
23 VSS0
24 AVDD
25 VDD0
26 P64/FIP52
27 P63/FIP51
28 P62/FIP50
29 P61/FIP49
D
30 P60/FIP48
31 P57/FIP47
32 P56/FIP46
33 P55/FIP45
34 P54/FIP44
35 P53/FIP43
36 P52/FIP42
37 P51/FIP41
38 P50/FIP40
39 P47/FIP39
E
40 P46/FIP38
F
66
1
2
Pin Name I/O
+5V -
GND -
Resonator I
Resonator I
GND -
DISP RESET I
DISP CK I/O
DISP DTI I/O
DISP DTO I/O
DISP RDY I/O
NC I/O
NC I/O
NC I/O
NC I/O
DISP EN I/O
NC I/O
SR IN I/O
GND -
KEY IN4 I
KEY IN3 I
KEY IN2 I
KEY IN1 I
GND -
'+5V -
'+5V -
NC I/O
FEN A I/O
FEN B I/O
EN B I/O
EN A I/O
NC I/O
TEST I/O
NC I/O
NC I/O
NC I/O
1W WUP I/O
VOLUME LED I/O
MCACC LED I/O
FUNC AUX I/O
FUNC TUNER I/O
VSX-D814-K
2
3
Pin Function
positive power supply
ground potential
crystal connection for system clock oscillation
crystal connection for system clock oscillation
receive reset signal from main u-com
clock signal from main u-com
datain from main u-com
data out to main u-com
ready signal from main u-com
enable signal from main u-com
remote control signal input from main room
ground potential for A/D converter
ground potential for ports
analog power voltage input to A/D converter
positive power supply to ports
MULTI JOG(Right)
MULTI JOG(Left)
VOLUME JOG1(-)
VOLUME JOG1(+)
test mode input for checker
output wakeup signal to main u-com
LED Output
LED Output
LED Output
LED Output
3
4
4