Rane THX 22 User Manual
H:\THX22\101598-1.SCH 29-Jul-1998
-15V
GND GND
1N4004
D3
+
10/16
C55
R104
Q2
J16E
R100
12.4k
D5
12.4k
R103
R101
2.0k
R102
12.4k
D2
BY RWJ BY RJ
Mukilteo WA 98275-5098
ACTION:
2059 WAS 4574,
NEW DOC# FJ 29JUL98
CHECKED BY:DRAWN BY:
10802 47th Avenue West
R106
12.4k
C49
0.1
R105
12.4k
R109
4.02k
47/25
C54
GND
RED DOT
+
BYPASS
D4
2.0k
4148
PN2222AQ3PN2222A
1N4004
BYPASS
S1A
SHEET:
1 3
SCHEM RIGHT CH THX22
of
+15V
LEFT CHANNEL FILTERS
102175
200
+15V
PN2907A
R99
INPUT
GND
R93A
50kA
2
3.5 OCTAVE
(Q=0.33)
(Q=2.0)
J12B
13
0.7 OCTAVE
51.1K
R75
+
100/10
C45
-15V
1kHz 10kHz
3.01K
.4
R74
W43
2059
1 3
3
Z11A
1
2
2
J12C
RIGHT
R73
51.1K
ODD PARA
R54
10K
+15V
411
R53
10K
GND
2059
5
7
Z13B
11.3K
270pF
.0027
C37
C41
6
R65
J12E
GND GND
RT CUT ODD RT CUT EVEN
-15V
1.0K
R5
4 6
GND
5
10K
C1
680pF
2
4580
R1
22/25
1.0K
Z1A
1
J1A
C3
R4
3
+15V
84
RT DRIVE ODD
L3
GND
R49
10K
L1
L2
4580
.4
5
22/25
51.1
R50
4
4580 5
W10
2.21K
Z7B
7
Z3B
C5
R45
4580
.4
3
Z3A
2.21K
7
.4
R9
6
5
W8
2.21K
1
R13
6
W13
2.21K
Z1B
7
R12
2
8
LT EQ
R10
6
+15V
2.21K
150pF
LT SIG
2.21K
2.21K
R15
L9
C35
R11
R14
150pF
2.21K
C36
R8
R85A
100KE
C62
FREQUENCY
J12D
RT BOOST ODD
GND
J7E
11.3K
2059
3
Z13A
R66
2
680pF C123
+15V
411
GND
-15V
1
Q1
22/25
2.21K
C6
R89
2059
BEAD 3T
8
10K
Z5C
10
9
BEAD 3T
RT LEVEL ODD
W7
.4
-15VGND
R94A
50kA
GND
2
3.5 OCTAVE
(Q=0.33)
(Q=2.0)
J13C
13
100/10
C46
0.7 OCTAVE
51.1K
R78
GND
-15V
+
R77
3.01K
2059
J13E
1kHz 10kHz
11.3K
3
Z7A
2059
1
22/25
C7
2.21K
R90
RT LEVEL EVEN
W12
10
J16B
8
Z7C
11.3K
.4
270pF
.0027
C38
9
R67
GND
4 6
5
J16A
R76
51.1K
12
13
10K GND
R56
Z7D
10K
2059
R55
14
1 3
2
R68
J13D
GND
100KE
R86A
FREQUENCY
2
+15V
680pF
411
RT DRIVE EVEN
C42
7
2059
10K
Z11B
5
6
L4
BEAD 3T
RT BOOST EVEN
GND
1N4004
D1
-15V
GND
R51
10K
GND
R47
100K
24VDC
BEAD 3T
R52
2059
W11
.4
OUTPUT
RIGHT
J1C
OUTPUT
LEFT
J1D
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