Technics SA-EH670 - Page 16

Pin
No.
Terminal
Name
I/O Function
30
|
37
8G
|
1G
O Grid signal output
38
|
45
P1
|
P8
O Segment signal output
46
V
DD
3
I Power supply terminal
47
|
50
P9
|
P12
O Segment signal output
51 -VP I Power supply terminal
(Negative)
52
|
71
P13
|
P32
O Segment signal output
72
V
DD
4
I Power supply terminal
73
|
78
P33
|
P38
O Segment signal output
79 REGIN0 - Not used, connected to GND
80 REGIN1
81
STANDBY
O LED (STANDBY) drive signal
output
82 TIMER O LED (TIMER) drive signal output
83 S.W.LED O LED (MUTING) drive signal
output
84 LOUNGE -
LED (LOUNGE) drive signal
output
(Not used, connected to GND)
85 CHORUS -
LED (CHORUS) drive signal
output
(Not used, connected to V
DD
)
86 MUTE O Muting signal output
87 NC - Not used, open
88 POWER O Power control signal output
89
V
SS
2
- GND terminal
90
V
DD
2
I Power supply terminal
91 MUTE2 O Muting signal output
92 NC - Not used, open
93 MUTE3 O Muting signal output
94 SH CS O Chip select signal output for
Sound Processor
16