AudioArts Engineering R-55 - Page 98

Y
X
S
INH
X_Y
Y
X
S
INH
X_Y
AGND
Y
X
S
INH
X_Y
Y
X
S
INH
X_Y
Y
X
S
INH
X_Y
Y
X
S
INH
X_Y
Y
X
S
INH
X_Y
Y
X
S
INH
X_Y
Y
X
S
INH
X_Y
Y
X
S
INH
X_Y
VIEWED FROM
ABOVE
(COMPONENT
SIDE)
9 PIN JST
CONNECTOR
PINOUT
6
5
4
3
2
1
9
8
7
VIEWED FROM ABOVE
(COMPONENT SIDE)
74VHC4053
IC PINOUT
C
B
A
VDD
X_Yb
Yc
Xc
X_Yc
INH
VEE
VSS
Xa
X_Ya
Ya
Xb
Yb
9
10
11
12
13
14
15
16
8
7
6
5
4
3
2
1
VIEWED FROM ABOVE
(COMPONENT SIDE)
NE5532 IC PINOUT
8
7
6
5
1
2
3
4
OUT
IN+
IN-
V+OUT
IN+
IN-
V-
Y
X
S
INH
X_Y
Y
X
S
INH
X_Y
R-55/Apr 2003
1 OF 3
16S0020
SPN-2000 PCB
9-18-01
SPN-55
W# 700657
SA
SA
SA
SPN-55 Superphone Module Schematic - Sheet 1 of 3
page 11 - 15
-
A
B
C
DD
C
B
A
87654321
12345678
SIZE FSCM NO. DWG. NO. REV
D
SHEETSCALE
DATEAPPROVALS
CONTRACT NO.
DRAWN
ISSUED
CHECKED
New Bern, NC 28562
600 Industrial Drive
AGND
AGND
Y
X
S
INH
X_Y
Y
X
S
INH
X_Y
Y
X
S
INH
X_Y
V- V+
-
+
V- V+
-
+
+
-
V- V+
-
+
23
17
10
11
9
5
3
LO
HI
LO
HI
DB22
SH
+
-
V- V+
-
+
SH
DB25
+4dBu BAL
+4dBu BAL
FADER
CALL
CALL
GAIN
TRIM
+Vin
-Vin
CALL
IN
IN PHASE
NOTE: PHASE SYMBOLS DENOTE SIGNAL POLARITY
OUT OF PHASE
CUE
ACN
PRE
ACN
MONO
ACN
AUD LT
ACN
AUD RT
ACN
PGM RT
ACN
PGM LT
ACN
INSTALL ONE TRIM ONLY
*
CALL
OUT
NOT INSTALLED