1-36
UX-L40R/UX-L30R
AN7317 (IC32) : R/P amp.
1. Pin layout & block diagram
2. Pin functions
16
15
14
13 12 11 10 9
1
2
3
45678
Pre
Pre
Pre
Pre
30k
30k
112k
60k
60k
112k
Mute R.R
ALC
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Function
Channel 1 playback amplifier input
Channel 1 playback amplifier negative feedback
Channel 1 playback amplifier output
Channel 1 record amplifier input
Channel 1 record amplifier output
ALC low-cut
ALC time
Ground
Vcc
Ripple filter
Record-Amplifier mute
Channel 2 record amplifier output
Channel 2 record amplifier input
Channel 2 playback amplifier output
Channel 2 playback amplifier negative feedback
Channel 2 playback amplifier input
BA3126N (IC31) : R/P switch
R E C
S W
G
123456789
P / B
S W
P / B
S W
G
R E C
S W
C O N T .
G N D
V c c
1. Pin layout & block diagram