Sony STR-DE425 - Page 17

Pin No.
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
I/O
O
O
—
I
I
I
I
—
I
O
O
—
O
O
O
I
I
I
I
I
O
O
O
O
O
O
O
O
O
O
—
O
O
O
O
O
O
O
O
O
Description
Volume up.
Volume down.
Not used. (Open)
System power ON/OFF.
RDS data input.
RDS clock input.
Stop signal input from NJM2103D (IC950).
Ground.
Sircs signal input.
Muting LED drive.
5.1ch LED drive.
Power supply (+5V).
Bass boost LED drive.
Line mute drive.
SL mute drive.
Input for model select.
Key in 4.
Key in 3.
Key in 2.
Key in 1.
SR mute drive.
Key out 15.
Key out 14.
Key out 13.
Key out 12.
Key out 11.
Key out 10.
Key out 9.
Key out 8.
Key out 7.
Connect to –24V.
Key out 6.
Key out 5.
Key out 4.
Key out 3.
Key out 2.
Key out 1.
Fluorescent indicator tube drive.
Pin Name
VOLUME UP
VOLUME DOWN
NC
SYS. POWER
RDS. DATA. IN
RDS. CLK. IN
STOP
Vss
SIRCS
MUTING
5.1ch LED
+5V
BASS BOOST
FUNC. MUTE
SL MUTE
VERSION
K14
K13
K12
K11
SR MUTE
S15
S14
S13
S12
S11
S10
S9
S8
S7
VLOAD
S6
S5
S4
S3
S2
S1
DIG10
DIG9
DIG8









Fluorescent indicator tube drive.







Fluorescent indicator tube drive.
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