Text preview for : Interconnect _ INTERCONNECT.pdf part of Soundstream Technologies DaVinchi Car audio amplifier
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P701
1
2
3
4
5
6
7
Main PCB 550-736
FE Mute Control Line
P202
1
2
3
4
5
6
7
Connection for Airbass
J104 J203
20 19 18 17 16 15 1 2 3 4 5
J701
1
2
3
4
5
6
7
Page 4 Amplifiers 1 through 4
Channel 1 Out
Channel 4 input
Channel 2 input
Channel 1 input PC 2
1
Channel 3 input
+ 27V
J202 HDR 1
20 19 18 17 16 15
2
3
4
5
6
7
P201
20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
J201
20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
P203
20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
P103
20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
J103
20 19
PC 4
PC 5
- 27V - 27V
J351
PC 1
18 17 16 D959 15 14 13 12 11 10 9 2 2 Q957
R901
PC 3
+ 27V
Input PCB
550-7363
14 13 12 11 10 9 8 7 6
Control 2 PCB 550-7362
P903
J903
1 2
14 13 12 11 10 9
Control 1 PCB 550-7361
1 2
J803 Battery Ground
Q959
D957
PC 6
P902
1
J902
1
RL951 Relay Coil Q955
Page 6 Power Supply and Control Circuits
- 16.8V
+ 39V
- 39V
Page 3 Control 2 and Input
2 4 3 2 1 4 3 2 1 4 3
2
7
R965
5
5
5
U951BB
Q953
PC 19
PC 11
PC 16
PC 17
PC 14
PC 12
R722
1
PC 13
2
PC 15
+ 39V
- 39V
PC 18
PC 20
R725
R701
R651
7
6
5
4
3
2
1
2
1
R601
J204
J101
FE Mute Control Line
P204
7
6
5
4
3
2
1
P101
2
1
J702 CH7 Out
J301
7
6
5
4
3
2
1
Page 5 Amplifiers 5 through 7
P301
7
6
5
4
3
2
1
P1002
3
2
1
Wiring PCB
J1009
3
550-7364
P1008
3 2 1
3
2
1
P1001
J1002
3
2
1
P1009
3 2 1
J1008
3
3
2
1
J1001
2 1
2 1
TR1001 Light converter
P1003
2 1
J1003
2 1
J1005 J1004 P1004
2 1 2 1 2 1
J1006 J1011 P1011 J1010
2 1 2 1 2 1
J1007
2
1
2
1
2
1
P1010
2
1
2
1
2
1
P1007
P1005
P1006
FAN 1 LAMP NEON LAMP NEON
FAN 3
Soundstream Technologies
FAN 2 FAN 4
120 Blue Ravine Road, Folsom, CA 95630
Title
DaVinci Interconnect and Wiring PCB
Size C Date: Document Number Rev
PCB # 540-7364
Saturday, June 12, 1999 Sheet 1 of 6
+ 47V
- 47V
- 47V
D955
1
1
+ 47V
6
6
Q956
D956
P901
J901
+ 16.8V
Page 3 Control 2 and Input
8 7
8 7
Page 2 Control 1
6
5
+ _
+ 12V
+ 12V
C