Operating instructions

ELECTRONIC DESCRIPTION
Arrakis Systems, inc. --- 6604 Powell st., Loveland, CO 80538 --- 970-461-0730 --- www.arrakis-systems.com
1200 SERIES OUTPUT BOARD SCHEMATIC PG.1 4-4)
4.7
BP BP
6
5
7
6
5
1B
1
2
3
2A
1
2
3
5A
7
6
5
5B
7
6
5
3B
1
2
3
4A
CN1-2
CN1-5
PROGRAM OUT
LEFT (+)
PROGRAM OUT
LEFT (-)
CN1-8
CN1-3
PROGRAM OUT
MONO (+)
CN1-4
CN1-7
1
2
3
13A
P6-8
PGM LEFT
METER DRIVER
TR5
188
100
60
80
7
6
5
13B
P6-10
PGM RIGHT
METER DRIVER
101
61
81
TR6
189
7
6
5
14B
P6-4
AUX LEFT
METER DRIVER
102
62
82
TR7
190
1
2
3
14A
P6-2
AUX RIGHT
METER DRIVER
103
63
83
TR8
191
7
6
5
6B
1
2
3
7A
1
2
3
10A
7
6
5
10B
7
8B
7
6
5
9A
CN2-9
CN2-6
CN1-6
CN1-9
CN3-3
CN3-8
P1-23
CN5-5
'ON-AIR' RELAY
(50 milliamps max)
CN5-8
MMUTE
PROGRAM
LEFT
SUMMING
BUSS INPUT
PROGRAM
RIGHT
SUMMING
BUSS INPUT
AUDITION
LEFT
SUMMING
BUSS INPUT
AUDITION
RIGHT
SUMMING
BUSS INPUT
MUTE LOGIC
BUSS
TR1
1
2
3
12A
P1-14
CN3-7
MIX MINUS OUT
UNBALANCED
1
2
3
1A
P1-4
1
2
3
3A
P1-2
1
2
3
6A
P1-8
1
2
3
8A
P1-6
Q1
RY1
RY2
RY3
PGM L
PGM R
AUX L
AUX R
1
181
180
210
2
80
102
82
81
3
1
2
149
85
70
4
84
83
5
4
3
6
183
7
87
88
86
8
5
6
10
185
11
92
93
91
12
8
9
96
71
13
95
94
14
11
10
15
187
98
99
97
17
12
13
32
89
7
150
+
J1
PROGRAM OUT
MONO (-)
TR2
182
211
90
+
PROGRAM OUT
RIGHT (+)
PROGRAM OUT
RIGHT (-)
MIX MINUS
SUMMING
BUSS INPUT
CMUTE
TR3
184
212
103
+
151
AUDITION OUT
LEFT (+)
AUDITION OUT
LEFT (-)
AUDITION OUT
MONO (+)
AUDITION OUT
MONO (-)
16
TR4
186
213
104
+
AUDITION OUT
RIGHT (+)
AUDITION OUT
RIGHT (-)
VUAUXL
VUAUXR
MONPL
MONPM
MONPR
MONAL
MONAR
MONM(-)
1200-5S ONLY
SYMBOL TABLE
= HEADER
= I/O CONNECTOR CNX-X
PX-X
RYX
RELAY
XXXXX
= SCHEMATIC INTERCONNECT
TRX
TRIMPOT
= (+)VDC
VCA
X
DIODE
1N914
BJT
2N3904
6
3
SSM2018
13
4
5
8
1
14
16
10
2
12
XX
= (-)VDC
= GROUND
OP AMP
NE5532
XXX
XX
= RESISTOR
= CAPACITOR
1200 SERIES CONSOLE
OUTPUT BOARD PG.1
SCHEMATIC PC1200-OB1 7-95
ARRAKIS SYSTEMS, INC.
5300-160
REV.C
1/19/99 GF
XX
NOTE: 1200-5S DOES NOT USE ICS 6,7,8,9,10
J2