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KD-LH7R
NJU7241F25-X(IC651) : Regulator
1. Pin layout & Block diagram
STB
GND
V
REF
Short current
Protection Circuit
GND
V
IN
V
OUT
+
-
1
2
3
5
4
GND
V
V
IN
OUT
STB
NC
1
2
3
5
4
Pin function
1.
2.
3.
4.
5.
GND
V
IN
V
OUT
NC
STB
NJU7241F33-X(IC504):Regulator
MIX
Gain/A
uto Zero
Mixing Stage
Loudness
V
olume
Soft Mute
Tr
e
b
le
Bass
Input Multiple
x
er
Mono/Beep
Beep
Beep
Supply
BeepDigital Control I C-Bus
Zero Cross
Mono Fader
Mono Fader
Mono Fader
Mono Fader
Mono Fader
Mono Fader
2
TDA7404D-X(IC161):Carradio signal processor
2.Block diagram
14
15
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