JVC KD-LH7R Service Manual page 49

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NJU7241F25-X(IC651) : Regulator
1. Pin layout & Block diagram
GND
1
V
2
IN
V
3
OUT
NJU7241F33-X(IC504):Regulator
1
TE
L 13942296513
2
3
TDA7404D-X(IC161):Carradio signal processor
1.Terminal layout
28
1
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V
IN
5
STB
STB
4 NC
GND
Pin function
1. GND
5
2. V
IN
3. V
OUT
4. NC
4
5. STB
2.Block diagram
MIX
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Mono/Beep
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2 9
8
V
REF
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3 6 7 1 3 1 5
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Beep
.
Beep BeepDigital Control I C-Bus
Supply
9 4 2 8
Short current
Protection Circuit
0 5 8 2 9 9 4 2 8
Mono Fader
Mono Fader
Mono Fader
Mono Fader
Mono Fader
m
Mono Fader
Zero Cross
2
KD-LH7R
9 9
V
OUT
GND
9 9
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