Page 1
Page 2
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
Page 3
H:\THX22\102175-2.SCH 29-Jul-1998
MOD JACK 6 PINS
1000/25
C126
+
1N4004
1N4004
D11
D9
C53
0.1
2
LM337
Q4B
1
337
10/100
3
R114
243
C51
0.1
+
10/16
C57
-15V
J16D
BY RWJ BY RJ
CHECKED BY:DRAWN BY:
10802 47th Avenue West
Mukilteo WA 98275-5098
SHEET:
2 3
of
J11D
ACTION:
GND
2059 WAS 4574,
NEW DOC# FJ 29JUL98
SCHEM LEFT CH THX22
102175
AC
6
D10
1N4004
+
C64
1000/35
+
C59
R112
2.67k
GND
+15V
BLUE
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
CTCTAC
1N4004
1000/35
10/100
C58
2.67k
POWER
D12
C4
C9
C109
C110
C111
C112
C113
C114
C115
C116
C117
C118
C119
C120
-15V
12345
1000/25
D8
+
C63
+
R111
10/16
+15V
J4
1N4004
C52
0.1
C50
0.1
+
C56
4.02k
.4
.4
.4
.4
.4
.4
.4
.4
.4
.4
.6
INPUT
LEFT
R95A
50kA
GND
3.5 OCTAVE
(Q=0.33)
C61
+
1N4004
D7
D6
3 2
LM317
Q4A
1
317
R113
243
GND
LB1
R110
+15V
J16C
13
2
0.7 OCTAVE
(Q=2.0)
51.1k
J14C
100/10
R81
GND
C47
-15V
+
-15V
2059
22/25
R80
3.01k
3
Z12A
2059
1
J14D
1 3
1kHz 10kHz
2
J14B
11.3K
R70
3
2
+15V
Z14A
411
1
C11
2.21K
R91
LT LEVEL ODD
R79
51.1k
R62
10K GND
2
+15V
411
10K
R61
2059
5
7
Z14B
11.3K
.4
.0027
270pF
C39
C43
6
R69
J11A
W5
GND GND
LT CUT ODD LT CUT EVEN
-15V
1.0K
R7
4 6
GND
5
LT DRIVE ODD
100KE
FREQUENCY
680pF C125
C124
R87A
J14E
2059
LT BOOST ODD
GND
BEAD 3T
L7
GND
8
R57
10K
10K
BEAD 3T
L5
R58
4580
2.21K
Z6C
10
9
GND
3
Z4A
-15V
4
4580 5
BEAD 3T
2.21K
L6
GND
Z4B
R59
4580
7
R60
10K
2.21K
R16
L8
GND
5
6
Z8B
2059
7
22/25
C10
R48
100K
R46
51.1
W15
W16
W17
W18
W19
W20
W21
W22
W23
W36
W37
+15V
-15V
R96A
50kA
2
0.7 OCTAVE
(Q=2.0)
W41
W30
W31
W32
W33
W34
W35
W42
GND
13
51.1k
J15A
R84
GND
100/10
C48
-15V
+
R83
3.01k
1kHz 10kHz
11.3K
3
Z8A
2059
22/25
2.21K
2059
1
R92
C12
LT DRIVE EVEN
R82
51.1k
12
13
Z8D
14
J15B
1 3
2
J11C
R72
2
+15V
411
10K
680pF
10K GND
R63
GND
100KE
R64
2059
R88A
FREQUENCY
10
8
Z8C
11.3K
270pF
.0027
C40
C44
7
GND
2059
5
Z12B
10K
6
9
R71
J15D
4 6
5
J15C
BEAD 3T
LT BOOST EVEN
GND
GND
3.5 OCTAVE
(Q=0.33)
W24
.4
W25
.4
W26
.4
.4
W27
.4
.4
W28
.4
.4
W29
.4
.4
W38
.4
.4
W39
.4
.4
W40
.4
.4
-15V
.4
GND
LT EQ
10K
C2
680pF
2
4580
2.21K
5
Z2B
7
2
1
R20
6
LT SIG
22/25
R2
1.0K
Z2A
R19
8
1
R17
6
2.21K
150pF
C8
R6
3
84
2.21K
2.21K
+15V
R22
C60
J1B
+15V
R18
R21
150pF
2.21K
C127
R3
LT LEVEL EVEN
Page 4
H:\THX22\101598-3.SCH 29-Jul-1998
FROM SHEET 1
RT CUT ODD FROM SHEET 1
J7D
J5A
1 3
GND
RT CUT EVEN
J5C
W14
.4
FROM SHEET 1
RT DRIVE ODD
ODD PARA
RT LEVEL ODD
FROM SHEET 1
FROM SHEET 1
2
R97A
50KW
4
RT DRIVE EVEN LT DRIVE ODD LT DRIVE EVEN
FROM SHEET 1
806
GNDGND
1 3
GND
1 3
GND
R137
23.7K
R143
.033
12
13
Z13D
2059
14
22/25
C13
R23
2.21K
J7C
2
50kW
4
FROM SHEET 1
RT LEVEL EVEN
J13B
2
4
50KW
C65
R115A
R98A
.033
R147
47.5K
800 Hz
C66
GNDGND
GNDGND
37.4k
R157
1.24k
.033
12
Z11D
14
22/25
C14
R24
2.21K
J7A
2
1 3
GND
4
30.1k
R187
1.0k
.033
10
Z13C
8
22/25
C19
2.21K
R29
J7B
2
1 3
GND
4
13
2059
9
R153
50kW
R184
2059
50kW
C67
C71
R116A
60.4k
R121A
75k
500 Hz
.033
R164
630 Hz
.033
R159
.4
C72
W1
C68
GNDGND
GNDGND
1.91k
60.4k
R167
.033
5
Z5B
7
22/25
C15
R25
2.21K
J6D J6E
2
1 3
GND
4
47.5k
R189
1.58k
.033
10
Z11C
8
22/25
C20
2.21K
R30
2
1 3
GND
4
6
2059
9
R163
C69
50kW
R149
C73
2059
50kW
R117A
95.3k
R122A
.033
R169
124k
315 Hz
W4
.4
.033
R191
400 Hz
C70
C74
316
GNDGND
1 3
2.49k
GNDGND
-15V
1 3
22/25
GND
22/25
GND
R173
5
2.21K
R193
3
2.21K
FROM SHEET 1
15k
R171
9.53k
C89
.33
Z9B
7
2
4
C90
.33 R175
6
19.1k
2059
C16
200 Hz
R26
J6B
R118A
50kW
511
GNDGND
1 3
GND
R181
12
22/25
2.21K
R179
C91
13
2059
50kW
R119A
.33
30.1k
R183
125 Hz
C92
.33
Z9D
14
C17
R27
J5E
2
4
806
GNDGND
1 3
GND
R144
12
22/25
2.21K
.33
23.7k
Z5D
R138
C93
C94
.33 R148
13
2059
14
C18
R28
J5B
2
50kW
R120A
4
RT BOOST ODD
47.5k
80 Hz
J12A
FROM SHEET 1
W9
.4
C96
GNDGND
19.1k
R199
634
.33
10
Z9C
8
22/25
C23
R33
2.21K
J5D
2
1 3
GND
4
9
R176
C97
2059
50kW
37.4k
R125A
.33 R154
100 Hz
C98
RT BOOST EVEN
J13A
R160
75k
C75
.033
Z5A
1
C21
R31
J6C
2
4
C76
.033
2
R195
150k
+15V
411
2059
250 Hz
50kW
R123A
402
GNDGND
-15V
1 3
GND
R197
22/25
2.21K
R107
12.4k
C95
.33
.33
3
2
Z9A
+15V
R139
23.7k
411
2059
1
C22
160 Hz
R32
J6A
2
R124A
50kW
4
FROM SHEET 2
FROM SHEET 2
LT CUT ODD
LT LEVEL ODD
FROM SHEET 2
BY RWJ BY RJ
ACTION:
J14A
J8A
2059 WAS 4574,
NEW DOC# FJ 29JUL98
CHECKED BY:DRAWN BY:
10802 47th Avenue West
Mukilteo WA 98275-5098
2
1 3
4
GND
50KW
R201A
FROM SHEET 2
LT CUT EVEN
SHEET:
3 3
SCHEM FILTERS THX22
of
102175
FROM SHEET 2
J8C
806
GNDGND
1 3
GND
1 3
GND
R140
23.7k
R145
.033
12
13
Z14D
2059
14
22/25
C24
2.21K
R34
J10C
2
50kW
4
FROM SHEET 2
LT LEVEL EVEN
J11B
2
4
C77
R126A
50KW
47.5k
800 Hz
R202A
W2
.4
R155
37.4k
R158
1.24k
.033
C78
R150
GNDGND
1 3
GND
22/25
2.21K
C79
.033
.033
12
13
R161
75k
Z12D
2059
14
C25
500 Hz
R35
J10A
2
R127A
50kW
4
C80
GNDGND
60.4k
1.91k
R168
.033
5
Z6B
7
22/25
C26
R36
2.21K
J9D
2
1 3
GND
4
9.53k
R172
R174
316
C81
.033
C82
6
R170
124k
2059
315 Hz
50kWR165
R128A
GNDGND
1 3
22/25
2.21K
GND
C99
.33
5
Z10B
7
2
4
C100
.33
6
R177
19.1k
2059
C27
200 Hz
R37
J9B J9C
R129A
50kW
511
GNDGND
1 3
GND
R182
22/25
2.21K
R180
15k
C101
.33
.33
12
13
Z10D
R185
30.1k
2059
14
C28
125 Hz
R38
J8E
2
R130A
50kW
4
C102
GNDGND
23.7k
R146
806
.33
12
Z6D
14
22/25
C29
2.21K
R39
J8B
2
1 3
GND
4
13
2059
R141
50kW
C103
R131A
47.5k
.33 R151
80 Hz
C104
LT BOOST ODD
J10E
FROM SHEET 2
W3
FROM SHEET 2
1.0k
GNDGND
1 3
GND
R188
22/25
2.21K
22/25
2.21K
.4
R152
47.5k
C85
.033
10
Z12C
8
2
4
C86
.033 R192
9
95.3k
2059
C31
400 kHz
R41
J9E
R133A
50kW
2.49k
GNDGND
-15V
1 3
GND
R194
22/25
2.21K
R162
75k
C87
.033
.033
3
2
R196
150k
Z6A
+15V
411
2059
1
C32
250 Hz
R42
2
R134A
50kW
4
C88
GNDGND
-15V
12.4k
R198
402
.33
3
Z10A
1
22/25
C33
R43
2.21K
J9A
2
1 3
GND
4
2
2059
50kW
R108
C105
411
R135A
R186
30.1k
C83
.033
10
9
Z14C
60.4k
2059
8
C30
R40
J10B
2
R132A
50kW
4
.033
R166
630 Hz
C84
1.58k
GNDGND
1 3
GND
R190
+15V
23.7k
160 Hz
W6
.4
19.1k
R178
R200
634
C107
.33
C106
.33
GNDGND
10
R142
Z10C
8
22/25
2.21K
2
1 3
GND
4
C108
.33 R156
9
2059
C34
R44
J8D
R136A
50kW
LT BOOST EVEN
37.4k
100 Hz
J10D
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