57
STR-DE1075
Pin No.
Pin Name
I/O
Description
134
AD3
I
Key input terminal (A/D input) S1671 to1677 (DIGITAL CONCERT HALL B,
EQUALIZER, 6.1CH DECODING, DIGITAL CONCERT HALL A, MULTI/2CH
A.DIRECT, SOUND FIELD 2CH/MODE)
135
AD4
I
Key input terminal (A/D input) S1661 to 1668 (CINEMA SOUND EX C/B/A, SET UP,
NAME, >, ENTER, A.F.D.)
136
AD5
I
Key input terminal (A/D input) S1691 to 1693, S1801 (MODE, INPUT MODE, MUTING,
2ND ROOM)
137
VERSION1
I
Version setting signal input terminal
138
VERSION2
I
Version setting signal input terminal
139
RDS SIGNAL
I
FM IF signal input terminal Not used (fixed at “L”)
140
VCC2
—
Power supply terminal (+3.3V)
141
BACKUP
—
Power supply terminal (+3.3V) (for back up)
142
GND
—
Ground terminal
143
OPEN
—
Not used (open)
144
VSS
—
Ground terminal