Read Harman Kardon HK 990 Service Manual online
1
3
2
G
JR1
LX-1604HP-3
LX-1604HP-3
1
3
2
G
JR2
LX-1604HP-3
LX-1604HP-3
C9
330P
C6
330P
C7
330P
C10
330P
R1
47K
R2
47K
R6
47K
R7
47K
LIN+
LIN-
RIN+
RIN-
GND
GND
TO ANALOG I/O BORD
1
2
3
4
5
6
7
8
9
CN1
9P(2.0)
C3
100nF
C1
100nF
6
5
7
8
U1B
NJM5532M
2
3
1
4
U1A
NJM5532M
R3
100R
C8
47uF16V
R4
100R
C5
47uF16V
C4
100nF
C2
100nF
6
5
7
8
U2B
NJM5532M
2
3
1
4
U2A
NJM5532M
R5
100R
C11
47uF16V
R8
100R
C12
47uF16V
GND
+15VA
-15VA
+15VA
-15VA
C13
100nF
C14
100nF
124
Click on the first or last page to see other HK 990 service manuals if exist.