JVC KD-SX8250 Service Manual page 30

KD-SX8250/KD-SX780
LA6579H-X(IC561):CD driver
1.Terminal layout
1
2
3
4
5
6
7
FR
8
9
10
11
12
13
14
1-30
VN1_SW
[H]:OP-AMP_A
[L]:OP-AMP_B
Power sytem
GND
33k
11k
[H]
[L]
33k
Signal system
11k
GND
It is ON/OF
as for all output
H:ON
MUTE
L:OFF
It is ON/OF
as for all output
Power sytem GND
Signal system
power supply
33vreg(pnptRExternal)
33k
11k
33k
11k
28
27
26
25
24
23
22
FR
21
20
19
18
17
16
15