Pioneer DJM-500 Service Manual page 35

. TC9163AFUC167: DSP ASSY)
. Analog Switch Array
. Pin Assignment (Top view)
o
VSS
L-S1
L-S2
L-S3
L-COM1
L-S4
L-S5
L-S6
-COM2
L-S7
L-SS
L-COM3
ST
GND
. Pin Function
DJM-500
. Block Diagram
Vss
L-S1
L-S2
L-S3
L-COM1
L-S4
L-S5
L-S6
L-COM2
L-COM3 (1
NO,
Pin Name
Description
1
VSS
Power supply H
2,27 SI
~~~)6
S2
Switch input
4,25
S3
5,24
COMI Switch output
6,23
S4
7,22
S5
Switch input
8,21
S6
9,20
COM2 Switch output
VDD
R-S1
R-S2
R-S3
R-COM1
R-S4
R-S5
R-S6
R-COM2
R-S7
R-S8
R-COM3
DATA
CK
NO,
Pin Name
Description
10,19
S7
Switch input
11,18
S8
12,17
COM3
Switch output
13
ST
Strobe input
14 GND
Ground
15 CK
Clock input
16 DATA
Data input
28 VDD Power supply (+)
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