Harman Infinity Basslink DC Service Manual

1
1
2
2
3
3
4
4
D D
C C
B B
A A
Title
Number RevisionSize
A4
Date: 2016/5/30 Sheet of
File: E:\ 󰇞󰆘 \..\TL494.SchDoc Drawn By:
BassLink DC\Power\MD_TL494
IF2015105 11.0
5 6
Mike
Q25
2N3904
B0V
IN1+ IN1- F.B D.T CT
IN2-
IN2+
+Vcc
O/P CTRL
+5Vref
RT GND C1 E1
E2
C2
U04
TL494
+Von
B0V
C46
CC104
C48
CC472
C49
CC104
C47
47u/25V
Q26
2N3906
C45
CC104
D19
1N4148
D18
1N4148
R81
10K
R80
10K
R82
10K
R83
0R0
R85
4K3
R79
75K
R84
10K
R87
22K
R86
10K
R88
4K7
R89
2K
R90
3K3
OC,DCO Protection
Relay Shut Down When Protection(OC,DCO)
Rf4
33K
D31
1N4148
P01
Driver+
Driver-
+Von
B0V
+12V
+Von
0V
ERDSP
PSSD
RYSD
PSSD
PSSD
RYSD
RYSD

Harman Infinity Basslink DC Specifications

General

Brand	Harman
Model	Infinity Basslink DC
Category	Subwoofer
Language	English