KS-F525
1-17
1.Pin layout
2.Blockdiagram
1
10
30
21
CXA2559Q(IC401):Playback equalizer amplifier with music sensor
31
32
33
34
35
36
37
38
39
40
20
19
18
17
16
15
14
13
12
11
1
2
3
4
5
6
7
8
9
10
30
29
28
27
26
25
24
23
22
21
+
-
+
-
+
-
+
-
+
-
7k/12k
7k/12k
300k
100k
100k
24dB
MS MODE
BIAS
MUTE
TAPE EQ
FWD/RVS
LPF
DET
24dB
T2
X1
X1
F2
30k
30k
45k
F1
300k
T1
F3
Vcc
MS ON/
OFF
3.Pin function
Pin No.
1
2
3
4
5
6
7
8,9
10
11
12
13
14
15,16
17
18
19
20
21
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
Symbol
PBTC1
PBOUT1
OUTREF1
TAPEIN1
Vcc
NC
LINEOUT1
NC
MSLPF
G2FB
GI1FB
MSTC
MSOUT
NC
MUTESW
TAPESW
DRSW
PBFB2
PNRIN2
PBGND
PBFIN2
VCT
PBREF
PBFIN1
PBGND
PBRIN1
PBFB1
I/O
-
O
O
I
-
-
O
-
-
-
-
-
O
-
I
I
I
I
I
I
I
-
I
O
O
I
-
I
I
Function
Terminal of capacity of reproduction equalizer reproduction
Equalizer output terminal
Output standard terminal
Tape input terminal
Power supply terminal
Non connection
Line-out output terminal
Non connection
Detection LPF terminal between tunes
Detection level set terminal between tunes
Detection level set terminal between tunes
Time constant connection terminal for the detection between tunes
Detection output terminal between tunes
Non connection
Mute function control terminal
Reproduction equalizer control terminal
Head change control terminal
Detection mode control terminal between tunes
Detection function control terminal between tunes
Non connection
Line-out output terminal
Resistance connection terminal for standard current setting
Earth terminal
Tape input terminal
Output standard terminal
Reproduction equalizer output terminal
Terminal of capacity of reproduction equalizer
Reproduction equalizer return terminal
Reproduction equalizer input terminal
Reproduction equalizer system earth terminal
Reproduction equalizer input terminal
Middle point terminal
Reproduction equalizer standard terminal
Reproduction equalizer input terminal
Reproduction equalizer system earth terminal
Reproduction equalizer input terminal
Reproduction equalizer return terminal
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QQ 376315150
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9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299