Pioneer SX-316-S Service Manual page 81

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• Pin Function
No. Port
1 VDD1
2 VSS1
3 X1
4 X2
5 IC(VPP)
6 RESET
7 P27/SCK1
8 P26/SI1
9 P25/SO1
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
20 ANI2
21 ANI1
22 ANI0
23 VSS0
TE
L 13942296513
24 AVDD
25 VDD0
26 P64/FIP52
27 P63/FIP51
28 P62/FIP50
29 P61/FIP49
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
40 P46/FIP38
41 FIP37/P45
42 FIP36/P44
43 FIP35/P43
44 FIP34/P42
45 FIP33/P41
www
46 FIP32/P40
47 FIP31/P37
48 FIP30/P36
.
49 FIP29/P35
50 FIP28/P34
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Pin Name
+5V
GND
Resonator
Resonator
GND
DISP RESET
DISP CK
DISP DTI
DISP DTO
DISP RDY
Test
1w_wup
NC
NC
DISP EN
NC
SR IN
GND
KEY IN4
KEY IN3
KEY IN2
KEY IN1
GND
+5V
+5V
NC
FEN A
FEN B
EN B
EN A
NC
MCACC LED
MIC DET
NC
NC
NC
NC
NC
NC
NC
NC
S24
S23
S22
S21
S20
S19
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S18
i
S17
S16
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I/O Pin Function
- positive power supply
- ground potential
I crystal connection for system clock oscillation
- crystal connection for system clock oscillation
-
I receive reset signal from main u-com
I/O clock signal from main u-com
I/O data input from main u-com
I/O data out to main u-com
I/O ready signal from main u-com
I/O test mode input for checker
I/O output wakeup signal to main u-com
I/O
I/O
I/O enable signal from main u-com
I/O
I/O remote control signal input from main room
- ground potential for A/D converter
I
I
I
I
- ground potential for ports
Q Q
3 6 7 1 3 1 5
- analog power voltage input to A/D converter
- positive power supply to ports
I/O
I/O MULTI JOG(Right)
I/O MULTI JOG(Left)
I/O VOLUME JOG1(-)
I/O VOLUME JOG1(+)
I/O NC
I/O MCACC LED output
I/O MIC detection. L:detected, H:No detect
I/O
NC
I/O NC
I/O NC
I/O NC
I/O NC
O NC
O NC
I/O NC
O Display
O Display
O Display
O Display
O Display
O Display
co
O Display
.
O Display
O Display
SX-316-S
7
8
9 4 2 8
0 5 8 2 9 9 4 2 8
m
9 9
A
B
C
9 9
D
E
F
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