Harman Kardon AVR 230, Service Manual

Page: 60 / 176

SLOS080J − SEPTEMBER 1978 − REVISED MARCH 2005
4
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
NC
2OUT
NC
2IN−
NC 1IN+
NC
V
CC+
NC
2IN+
NC
V
CC+
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
CC−
3IN+
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
CC−
NC
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
CC+
OUT
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+
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
CC+
2OUT
2IN−
2IN+
symbols
+
−
+
−
IN+
IN−
OUT
IN+
IN−
OUT
TL072 (each amplifier)
TL074 (each amplifier)
TL071
OFFSET N1
OFFSET N2
Harman Kardon AVR 365/230V Service Manual
Page 60 of 176