Sony STR-DE1075 Service Manual page 57

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