AudioArts Engineering R-5 Owner's Manual page 66

8
AUDIO
bCT3
SH
1
MIC A IN
LO
2
-50dBu BAL
HI
3
SH
4
MIC B IN
LO
5
-50dBu BAL
HI
D
6
SH
7
INSERT OUT
LO
8
-2dBu
HI
9
SH
10
INSERT IN
LO
11
-2dBu
HI
12
REMOVE FOR
USING INSERT
AGND
bCT2
TB TO STUDIO
1
JUMPER
2
CR MUTE
3
JUMPER
4
STUDIO MUTE
5
JUMPER
6
TB TO CR
7
REMOTE ON
8
REMOTE OFF
9
ON/OFF/TB COMMON
C 10
TALLY COMMON
11
ON TALLY
LOGIC
12
GND
VCC
bSW1
2 1
bC24
0.22uF
3 4
A/B
bSW2
2 1
bC30
0.22uF
3 4
PGM
B
bSW3
2 1
bC29
0.22uF
3 4
AUD
bSW4
2 1
bC32
0.22uF
3 4
TEL
AGND
aCT2
9
A
"ON"
8
7
AGND 6
5
"OFF"
SW-R5 PCB
GND
8
AGND
MB-5 Mother Board (Line Input Section "b")
Schematic - Sheet 2 of 10
R-5/Mar 2001
7 6
bC3
10uF
bC12
bC5 10uF
330pF
bZ3 bZ2
bC4 bC2 bR11 bR10 bR16 bR18
0.001uF 0.001uF 4.99K 4.99K 10.0K 10.0K
AGND AGND bC10
10uF
AGND
bZ4 bZ1
bR9
AGND AGND
10
bC7 10uF
bC13
bC9
10uF
330pF
bZ7 bZ6
bC8 bC6 bR15 bR14 bR17 bR20
0.001uF 0.001uF 4.99K 4.99K 10.0K 10.0K
AGND AGND
bC11 10uF
AGND
bZ8 bZ5
AGND AGND
VCC VCC
VCC
bC1 bR3
0.1uF 3.32K
bQ1
MMBTA55
VCC bU6
bR1
RESET 4.99K
4
PR
5
Q
3
CK
2 GND
D
6
Q
bR29 1
CLR
1.00K
74LS74
GND GND
bU6
10
PR
9
Q
11
CK
12
D
8
Q
bR41 13
CLR
1.00K
74LS74
GND GND
bU7
4
PR
5
Q
3
CK
2
D
6
bR39 Q
1
CLR
1.00K
74LS74
GND GND
bU7
VCC
10
PR
9
Q
11
CK
bR6
12
D
8
bR46 Q 4.99K
13
CLR
bD4
1.00K
74LS74
4148
GND GND
bU8
4
PR
5
Q
3
CK
VCC
2
D
6
Q
1
CLR
GND
bR58
74LS74
1.00K
VCC VCC bD5
VCC
bR60 bR55
4148 bU8
4.99K 4.99K
10
PR
bR56
9
Q
11
CK 1.00K
12
D
8
Q
13
CLR
bC36 bC35
74LS74
GND
0.22uF 0.22uF
GND GND
7 6
5 4
7
-10dBu
2 4
-
22uF bC22
5 SSM2017 6 15 1
X_Y X
bU1
3 6 2
INH Y
+
8
bR26 10 bU3
S
1 4053
40.2K
AGND
MIC"A"
bR19
GAIN AGND
10
2
TRIM
1 3
7
8
-10dBu
2 4
-
22uF bC25
5 6 4 3
SSM2017 2
X_Y X -
bU2
3
6 5 TL072
+ INH Y
8
bU4
bR31
9 bU3 3
S +
4053
1 40.2K
AGND GND AGND
4
bR21 MIC"B"
AGND
AGND
GAIN
10
2 TRIM
1 3
A/B, BUS ASSIGN
SWITCH PINOUT
VIEWED FROM ABOVE
(COMPONENT SIDE)
1 1
3 4
2 2
bQ2
MMBTA55
MC14053BCP_S
IC PINOUT
74LS74N_S
VIEWED FROM ABOVE IC PINOUT
(COMPONENT SIDE)
VIEWED FROM ABOVE
VCC
(COMPONENT SIDE)
1 Xb VDD 16
2 Yb X_Yb 15 1 CLRa VCC 14
3 Xa X_Yc 14 2 Da CLRb 13
bQ4
4 X_Ya Xc 13 3 CKa Db 12
MMBTA55
5 Ya Yc 12 4 PRa CKb 11
6 INH A 11 5 Qa PRb 10
7 VEE B 10 6 Qa Qb 9
8 VSS C 9 7 VSS Qb 8
VCC
bQ3
VCC VCC
MMBTA55
bC26
0.1uF
GND GND
5 4
Page 5-3
3
9 PIN JST
CONNECTOR
PINOUT
MR12
VIEWED FROM
CONNECTOR
ABOVE
PINOUT
(COMPONENT
SIDE)
VIEWED FROM ABOVE
(COMPONENT SIDE)
1
2
3 3 2 1
4
6 5 4
5
9 8 7
6
-2dBu 7
12 11 10
8
9
V+
1
V-
-2dBu
-2dBu
-14dBu
bC31
8
V+
22uF
9 bC34 22uF
bCT1 6 6
-
10K 100uF bC27
7 TL072 7
bU4
5
+
FADER AGND
V-
4
AGND
TB TO CR
NOTE: PHASE SYMBOLS DENOTE SIGNAL POLARITY
IN PHASE OUT OF PHASE
AGND
SSM2017 IC PINOUT TL072 IC PINOUT
VIEWED FROM ABOVE VIEWED FROM ABOVE
(COMPONENT SIDE) (COMPONENT SIDE)
1 RG1 RG2 8 1 OUT V+ 8
2 IN- V+ 7 2 IN- OUT 7
3 IN+ OUT 6 3 IN+ IN- 6
4 V- GND 5 4 V- IN+ 5
CONTRACT NO.
VCC VCC
APPROVALS
bC23 DRAWN
bC28 bC33
0.1uF 0.1uF
22uF
CHECKED
GND GND
ISSUED
W# 700261
3
2 1
VCC
VCC
GND
GND
AGND
PGM LT
AGND
PGMLTACN ACN
14 13
X_Y X
6 12
INH Y
bU5
11 D
S
4053
PGM RT
PGMRTACN ACN
15 1
X_Y
X
6 2
INH Y
bU9
10
S
4053
AUD LT
AUDLTACN ACN
15 1
X_Y X
6 2
INH Y
bU5
10
S
4053
AUD RT
AUDRTACN
4 3 ACN
X_Y X
6 5
INH Y
bU9
9
S
4053
TEL
TELACN ACN
4 3
X_Y X
6 5
INH
Y C
bU5
9
S
4053
CUE
CUEACN ACN
14 13
X_Y X
6 12
INH Y
11 bU3
S
4053
GND
14 13
X_Y
X
6 12
INH Y
bU9
11
S
4053
AGND
TP1
TB TO
TBMONITOR
STUDIO
Vdd
Vdd
bC16
0.1uF
B
bC20
AGND
0.1uF
Vee
Vee
CUE
bD3
CUEENABLE
ENABLE
4148 TP3
bD1
CRMUTE
CRMUTE
4148
bD2
STMUTE
STMUTE
4148
TP2
V+
V+
bC15 bC17
0.1uF 0.1uF
bC14 bC19
AGND
0.1uF 0.1uF
V-
V-
MB-5
A
DATE AUDIOARTS ENGINEERING AUDIOARTS ENGINEERING AUDIOARTS ENGINEERING
AUDIOARTS ENGINEERING AUDIOARTS ENGINEERING AUDIOARTS ENGINEERING
600 Industrial Drive
SA 3-21-01
New Bern, NC 28562
25S0002A
SIZE FSCM NO. DWG. NO. REV
D
2 OF 10
MB-5B PCB
SCALE SHEET
2 1