Harman Kardon HK 990/230 Service Manual page 122

IC2
NJU7313AM
2
P[1]
CD_in_L
3
Tuner_in_L
P[1]
4
P[1] Aux_in_L
5
P[1] CDR_in_L
6
7
P[1] Tape_in_L
8
P[1]
TV_in_L
9
10
PHONO_L
P[3]
11
XLR_L
P[3]
12
+15VA
Level Shifter Latch Circuit
Control Circuit
C57
C65
100nF
100nF
FB-0805
L5
C56
C64
1 2
100uF16V
100uF16V
29
28
27
26
25
24
Level Shifter
Latch Circuit
23
22
21
20
19
17
DATA
16
CLK
14
ST
-15VA
FB-0805
L6
1 2
120
P[1]
CD_in_R
-15VA
Tuner_in_R P[1]
R144
100R
Aux_in_R P[1]
C62
100nF
CDR_in_R
P[1]
3
Tape_in_R
P[1]
U8A
2
NJM2068
TV_in_R
P[1]
R15
R7
R78
NC
330K
1K1%
C102
PHONO_R
P[3]
3.3nFM
XLR_R P[3]
+15VA
R146
NJU7313_SDO 100R
P[2]
C61
NJU7313_SCK P[2]
100nF
NJU7313_CS P[2]
5
U8B
6
NJM2068
R16
R88
R14
NC
330K
1K1%
C103
3.3nFM
C114
47uF16V
C25
R64
1 R_IN1 P[3]
47K1%
10uF/50V
C117
47uF16V
C8
R65
7 L_IN1 P[3]
47K1%
10uF/50V