Text preview for : AMPLIFIERS5-7CH.pdf part of Soundstream Technologies DaVinchi Car audio amplifier
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CHANNEL 6 OUTPUT
J601
Channel 6 Amplifier
PCB # 550-102 Front End PCB
1.33k 1k 976 49.9 D601 1N914 C603 .1uF R604 12.1k 1N914 2SA1479 56pF C601 100uF 16V 2SC3381 + + 10k C651 100uF 16V + 56pF NPO C604 47uF 16V 2SC3381 .1uF C605 47uF 16V + 10k R606 49.9 R606 1k D603 1N914 Q602 MPS8099 Mylar R609 100 R611 .47 5W R613 .47 5W R615 .47 5W R617 .47 5W 1N914 2SA1479 56pF Q604 TIP102 Q606 TIP102 Q608 TIP102 Q610 TIP102
Channel 5 Amplifier
PCB # 550-102 Front End PCB
1.33k 1k 976 49.9 D651 1N914 C653 .1uF R654 12.1k Mylar Q652 MPS8099 Q654 TIP102 Q656 TIP102 Q658 TIP102 Q660 TIP102
SCREW TERMINAL
+ 39V
J602
SCREW TERMINAL
R661 100
R656 49.9
R658 1k D653 1N914
R664 .47 5W
R666 .47 5W
R668 .47 5W
R670 .47 5W
+
R601 1.4k
C654 47uF 16V
CHANNEL 5 OUTPUT
J651 SCREW TERMINAL
R602 3.48k
10k 56pF NPO 75 75
MPSA92
Q601 MPSA14
R607 2.74k
D604 IN914 R612 .47 5W R610 100 C607 .1uF Mylar R614 .47 5W R616 .47 5W R618 .47 5W R619 5.1 1/2W
10k 75 75
MPSA92
.1uF
Q651 MPSA14
C655 47uF 16V
+
R659 2.74k
D654 IN914 R665 .47 5W R662 100 C657 .1uF Mylar Q655 TIP107 Q657 TIP107 Q659 TIP107 Q661 TIP107 R667 .47 5W R669 .47 5W R671 .47 5W R672 5.1 1/2W J652
56pF 2SC3789 C602 100uF 16V R603 1k 464 1.33k 49.9 R605 19.1k Q603 +
R607 49.9
56pF 2SC3789 C652 47uF 16V R653 1k 464 1.33k 49.9 R655 19.1k Q653 + Q708 TIP142T
150k MPSA18
R608 1k
R657 49.9
150k MPSA18
R660 1k
SCREW TERMINAL
MPS8599 C606 .1uF Mylar
MPS8599 C656 .1uF Mylar
+ 22uF 16V
15k
+ Q605 TIP107 Q607 TIP107 Q609 TIP107 Q611 TIP107 22uF 16V
15k
D602 1N914
D652 1N914
- 39V
R651 1.4k R652 3.48k
+ 39V
PC 17
From page1 +39V C831
- 39V
PC 18
From page 1 -39V C829
+ 47V
J701 1 2SA1479 2 1N914 56pF 3 MPSA92 2 6 R708 .47 3W R710 .47 3W R712 .47 3W R714 .47 3W R716 .47 3W R718 .47 3W R720 .47 3W R722 .47 3W
PCB # 550-102 Front End PCB
1.33k
1k
976
49.9 Q704 TIP142T Q706 TIP142T Q710 TIP142T Q712 TIP142T Q714 TIP142T Q716 TIP142T Q718 TIP142T
+ 47V
PC 19
From page 1 +47V C919
- 47V
PC 20
From page 1 -47V C920
.1uF
R705 12.1k
+
4
R701 1k
2SC3381 C701 220uF 16V 3 10k 56pF NPO 1 Sub 4 5 C702 + 220uF 16V 7
J702 10k Q703 MPSA14 75 R706 19.1k 56pF R715 .47 3W
SCREW TERMINAL J703 R709 .47 3W R711 .47 3W R713 .47 3W R717 .47 3W R719 .47 3W R721 .47 3W R723 .47 3W R724 5.1 1/2W SCREW TERMINAL
5
75
6
FE Mute Control Line
150k
R703 1k
2SC3789
Q705 TIP147T
Q707 TIP147T
Q709 TIP147T
Q711 TIP147T
Q713 TIP147T
Q715 TIP147T
Q717 TIP147T
Q719 TIP147T
7
C703 .1uF Mylar
MPSA18 1.33k + 22uF 16V 15k 464 49.9
R725 2.21k
- 47V
PC 15
Page 1 to Q953
PC 11
Page 1 from U951 pin 7
PC 12
Page 1 +16.8V
PC 13
Page 1 -16.8V
PC 14
Page 1 from Q956
PC 16
Page 1 to R962
120 Blue Ravine Road. Folsom, CA 95630
Title
Soundstream Technologies
Rev
DaVinci Main PCB, Amplifier 5 through 7
Size Date: Document Number
PCB # 540-736
Wednesday, January 12, 2000 Sheet 5 of 6
D