Samsung S1000 - Page 43

9-4
Samsung Electronics
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1
2
R1
TR4
C1
R2
TR1
TR2
TR3
D1
R1
7
R9
R8
TR12
TR13
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17
16
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TR11
R7
TR10
D2
R6
TR8
R5
TR7
R3
TR9
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12 11
10
3
OUT1
OUT2
VCC1
1
IN 1
Fin
11
2
IN 2
12
6
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VZ1
VZ2
IN3
5
IN4
8
7
VCC2
9
4
OUT3
OUT4
Input Logic Input Logic
Pre-Driver
Pre-Driver
STK4181V : AIC1
LB1649 : ZIC1
Block Diagrams