Text preview for : Control 1 _ CONTROL 1.pdf part of Soundstream Technologies DaVinchi Car audio amplifier
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Local / Remote Switch
S100
R100 10k
U100A TL074 3 2
Subwoofer X-Over Switch
C101 .015uF S101 2% Mylar 5 BP U100B TL074
+ R101 10k
1
30-120Hz
+ R112 27.4k 7 R107 200k R108 66.5k R109 200k
C102 .015uF 2% Mylar R110 66.5k C104 .015uF 2% Mylar 10 9 U100C TL074 R111 8 1.58k R116 27.4k R120 47.5k U101A TL074 + 1 C120 C122 C121 C123 R113 1.1k 13 12 U100D TL074 5 14 6 U101B TL074
R106 825
HP
C100 120pF NPO
17-60Hz
R118 22.1k C106 C107 10 .12uF Mylar R122 10k .12uF Mylar R121 22.1k 9 R119 121k
R102 200k R115 100k
R103 66.5k
R104 200k
R105 66.5k C103 .015uF 2% Mylar
6
+ -
+ -
+ -
7
R114 1.58k
R117 47.5k C105
+ 16.8V
- 16.8V
+ -
8 BYPASS U101C TL074 R123 6.49k 12 U101D TL074 R124 R125
470pF NPO 3 2 38.3k 38.3k C108 1nF NPO
S102
AIRBASS 14 C110 + C109 2.2uF 16V
.1uF
MC
.1uF
MC
.1uF
MC
.1uF
MC
+ R130 10k
R126 121k
13 R127 3.92k R131 R128 47.5k
2.2uF 16V
R129 100k
6.49k
R132 6.49k R133 10kB
- 16.8V + 16.8V
Input Overload Indicators
D100 O/L Red D101 O/L Red D102 O/L Red D103 O/L Red D104 O/L Red D105 O/L Red D106 O/L Red D107 Green AUTO HC D108 Red D109 Yellow
R134 2.21k
SUB CH
Q100 MPSA14
R135 2.21k D110 1N914
Q101 MPSA14
CH1
D111 1N914
R136
2.21k
CH2
Q102 MPSA14
R137 2.21k D112 1N914
Q103 MPSA14
CH3
D113 1N914
R138 2.21k
CH4
Q104 MPSA14 D114 1N914
R139 2.21k
Q105 MPSA14
CH5
R140 2.21k D115 1N914
Q106 MPSA14
CH6
D116 1N914
C111
.47uF
MC
R141 100k R148 1.82k
C112
.47uF
MC
R142 100k R149 1.82k
C113
.47uF
MC
R143 100k R150 1.82k
C114
.47uF
MC
R144 100k R151 1.82k
C115
.47uF
MC
R145 100k R152
C116
.47uF
MC
R146 100k R153 1.82k
C117
.47uF
MC
R147 100k R154 1.82k
1.82k
R156 9.09k
R157 9.09k
R158 9.09k
R159 9.09k
R160 9.09k
R161 9.09k
R162 9.09k
HIGH POWER
FAULT LED
Illumination Switch
S104
J101
2
1
J103
20
+
Airbass Connection
J104 5 4 3 2 1
Rear De-Emphasis Switch
S103 C118 .027uF Mylar C119
+ 16.8V
.027uF Mylar
- 16.8V
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
Soundstream Technologies
120 Blue Ravine Road, Folsom, CA 95630
Title
DaVinci Control 1
Size C Date: Document Number Rev
PCB # 540-7361
Saturday, June 12, 1999
Sheet
D
2
of
6