1-19
KS-LX200R
I/O
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
Symbol
Functions
Pin
NRSW
INSW
METAL
DRSW
FF/REW
MSSW
NC
TCH2
LINEOUT2
DIREF
NC
TAPEIN2
GND
PBOUT2
PBEQ2
PBFB2
NC
PBREF2
PBFIN2
VCT
PBGND
PBFIN1
PBREF1
NC
PBFB1
I
I
I
I
I
I
-
-
O
-
-
I
-
O
O
I
-
O
I
O
-
I
O
-
I
Dolby NR control L:NR OFF H:NR ON
Line amplifier input select control L:TAPE IN H:AUX IN
Playback equalizer amplifier control L:120us H:70us
Head select control L:FORWARD H:REVERSE
Music sensor mode control Low(open):G1 High:G2
Music sensor control Low(open):MS on High:MS OFF
Non connection
Time constant for the HLS
Line output
Resistance for setting the reference current (Connects 20(18)K
between DIREF pin and GND for the standard setting.)
Non connection.
TAPE input.
To ground.
Playback equalizer amplifier output.
Resistance for selecting the playback equalizer amplifier time constant
Playback equalizer amplifier feedback.
Non connection.
Playback equalizer amplifier reference (Vcc/2 output)
Playback equalizer amplifier input (FORWARD head connected)
Center (Vcc/2 output)
Playback equalizer amplifier ground (Connect to ground)
Playback equalizer amplifier input (FORWARD head connected)
Playback equalizer amplifier reference (Vcc/2 output)
Non connection.
Playback equalizer amplifier feedback.
AB
1
2
3
4
A OUTPUT
A -INPUT
A +INPUT
V-
8
7
6
5
V+
B OUTPUT
B -INPUT
B +INPUT
NJM4565M-W (IC951,IC171,IC323) : Ope amp.