Pioneer RS-P90/EW5 Service Manual page 77

5
Pin No. Pin Name
62 P05
63 P04
64 NC
P02
65
66
P01
P00
67
68-74 NC
75 AVSS
76 NC
77 VREF
78 AVCC
79 SIN4
80 SOUT4
PEG169A
80 61
1
20
21 40
HA12241FP
stb
VCC
8 7
BIAS
1 2
S1 R out
5
6
I/O Format Function and Operation
I PLD config status input
I PLD config end information input
Not used
C
O PLD reset data output
O C PLD chip enable output
O C
PLD chip enable output
Not used
Vss
Not used
AD translation reference voltage
Vcc
I PLD serial data input
O PLD serial data output
C
Format
C
N
60
41
+BUS
6
DRIVER
+
OUTPUT
(current)
-
RECEIVER
COM
OUTPUT
3
S2
RS-P90/EW5
6
7
Meaning
CMOS
N ch open drain
TC7SET04FUS1
-BUS
5
1
NC
2
IN A
3
GND
S-812C33AMC-C2N
4
GND
5
1
7
8
5 VCC
4
OUT Y
4
Reference
Voltage
2 3
8
A
B
C
D
E
F
77