Harman Kardon AVR 265 (serv.man5) Service Manual ▷ View online
Harman Kardon
AVR 265/230V Service Manual
Page 125 of 168
TC74VHC153F/FN/FT/FK
2007-10-01
2
Pin Assignment
IEC Logic Symbol
Truth Table
Select Inputs
Data Inputs
Strobe
Output
B A C0 C1 C2 C3
G Y
X X X X X X
H
L
L L L X X X
L
L
L L H X X X
L
H
L H X L X X
L
L
L H X H X X
L
H
H L X X L X
L
L
H L X X H X
L
H
H H X X X L
L
L
H H X X X H
L
H
X: Don’t care
A
V
CC
16
2C3
15
14
13
12
11
10
1
2
3
4
5
6
7
1C2
1C1
1C0
1Y
GND
2C2
8
2Y
9
2C1
2C0
(top view)
B
1C3
G
1
G
2
(2)
(14)
(1)
(5)
(6)
G
1
1C1
1C0
(3)
(4)
(15)
1C3
1C2
(7)
1Y
0
1
1
3
0
G
B
A
G
2
2C1
2C0
2C3
2C2
(11)
(10)
(13)
(12)
(9)
2Y
MUX
EN
0
1
2
3
Harman Kardon
AVR 265/230V Service Manual
Page 126 of 168
Harman Kardon
AVR 265/230V Service Manual
Page 127 of 168
SLOS080J − SEPTEMBER 1978 − REVISED MARCH 2005
4
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
NC
2OUT
NC
2IN−
NC
2OUT
NC
2IN−
NC
1IN+
NC
V
CC+
NC
2IN+
NC
V
V
CC+
NC
OUT
NC
OUT
NC
3
2
1 20 19
9 10 11 12 13
4
5
6
7
8
18
17
16
15
14
NC
1IN−
NC
1IN+
NC
(TOP VIEW)
NC
1OUT
NC
NC
NC
NC
NC
2IN+
CC−
V
CC+
V
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1OUT
1IN−
1IN+
V
CC+
2IN+
2IN−
2OUT
4OUT
4IN−
4IN+
V
4IN−
4IN+
V
CC−
3IN+
3IN−
3OUT
3IN−
3OUT
TL074A, TL074B
D, J, N, NS, OR PW PACKAGE
TL074 . . . D, J, N, NS, PW,
OR W PACKAGE
(TOP VIEW)
NC − No internal connection
3
2
1 20 19
9 10 11 12 13
4
5
6
7
8
18
17
16
15
14
NC
IN−
NC
IN+
NC
TL071
FK PACKAGE
(TOP VIEW)
NC
OFFSET
N1
NC
NC
NC
NC
NC
OFFSET
N2
NC
CC−
V
TL072
FK PACKAGE
3
2
1 20 19
9 10 11 12 13
4
5
6
7
8
18
17
16
15
14
4IN+
NC
V
NC
V
CC−
NC
3IN+
3IN+
TL074
FK PACKAGE
(TOP VIEW)
1IN−
1OUT
NC
3IN−
4IN−
2IN−
NC
3OUT
4OUT
2OUT
1
2
3
4
8
7
6
5
OFFSET N1
IN−
IN+
V
CC−
NC
V
V
CC+
OUT
OFFSET N2
OFFSET N2
TL071, TL071A, TL071B
D, P, OR PS PACKAGE
(TOP VIEW)
1
2
3
4
8
7
6
5
1OUT
1IN−
1IN+
V
CC−
V
CC+
2OUT
2IN−
2IN+
2IN−
2IN+
TL072, TL072A, TL072B
D, JG, P, PS, OR PW PACKAGE
(TOP VIEW)
TL072
U PACKAGE
(TOP VIEW)
1
2
3
4
5
10
9
8
7
6
NC
1OUT
1IN−
1IN+
V
CC−
NC
V
V
CC+
2OUT
2IN−
2IN+
2IN−
2IN+
symbols
+
−
+
−
IN+
IN−
OUT
IN+
IN−
OUT
TL072 (each amplifier)
TL074 (each amplifier)
TL074 (each amplifier)
TL071
OFFSET N1
OFFSET N2
Harman Kardon
AVR 265/230V Service Manual
Page 128 of 168
