JVC UX-M5R User Manual

UX-M5R
1-26
AN7312 (IC202) : Dual recording/Playback pre-amplifier circuit with ALC
1. Terminal layout
3. Pin function
2. Block diagram
17
~
14 8
~
1
2
3
4
5
6
7
8
9
10
11
12
13
14
GND
ALC time constant
ALC input Ch.1
Output Ch.1
Phase compensation Ch.1
N.F.B. Ch.1
Input Ch.1
Input Ch.2
N.F.B. Ch.2
Phase compensation Ch.2
Output Ch.2
ALC input Ch.2
Ripple filter
Vcc
GND
ALC time constant by resistance and capacitor
Right channel ALC input
Right channel output
No connect
Right channel negative feed back input
Right channel signal input
Left channel signal input
Left channel negative feed back input
No connect
Left channel output
Left channel ALC input
Ripple filter
Power supply
Pin No. Symbol Function
-
-
I
O
-
I
I
I
I
-
O
I
-
-
I/O
14 13 12 11 10
9
1 2 3 4 5 6
Ripple Filter
Amp.
Ch2
8
ALC
7
GND
Vcc
Amp.
Ch1
1. Terminal layout & Block diagram
1ch 2ch
1
2
34
5678
OUT1 -IN1 +IN1 V
EE +IN2 -IN2 OUT2 Vcc
2. Pin function
1
2
3
4
5
6
7
8
OUT1
-IN1
+IN1
V
EE
+IN2
-IN2
OUT2
V
CC
O
I
I
-
I
I
O
-
A output
A -input
A +input
V-
B +input
B -input
B output
V+
Pin No. Symbol I/O Function
BA4558N (IC401,IC403) : Dual operational amplifier

JVC UX-M5R Specifications

General

Brand	JVC
Model	UX-M5R
Category	Stereo System
Language	English