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3 7 63 1515 0
4.1 AN80T05LF (IC961) : Regulator
• Pin layout & Block diagram
Reference Voltage
Thermal
Protection
Pre
Drive
1
2
TE
L 13942296513
ILL
MODE2 MODE1
10V
• Pin function
Pin No.
Symbol
1
ILL
2
MODE2
3
MODE1
4
STB
5
VDD
6
AMP
7
VCC
8
ANT
9
COM
10
AM
11
FM
12
GND
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1-16 (No.49812)
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Description of major ICs
ASO & Peak
Current Protection
Pre
Drive
3
4
5
STB
VDD
5.6V
10V power supply for illumination.
When 5V is input, becomes AM. and the antenna output is turned on.
When 5V is input, becomes AM. and the output of FM is switched.
When 5V is input, outputs to ILL, COM, and AMP. It is 0V usually.
5.6V power supply.
Power supply supply to remote amplifier
Back up. connects with ACC with it.
Power supply supply to auto antenna.
8.7V power supply.
The power supply of 8.7V to AM.
The power supply of 8.7V to FM.
Ground
x
ao
y
.
i
http://www.xiaoyu163.com
SECTION 4
8
AMP
Pre
Out
Drive
AMP
Out
6
7
8
Q Q
3
6 7
1 3
AMP
VCC
ANT
Function
u163
.
2 9
9 4
2 8
Pre
Drive
9
10
11
1 5
0 5
8
2 9
COM
AM
FM
GND
8.7V
8.7V
8.7V
m
co
9 9
Pre
Drive
12
9 4
2 8
9 9
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