Lb1641/Ba6209(Motor Driver) : Sic1, Sic2,Sic3,; Ka9258 : Nic9258 - Samsung MAX-460V Service Manual

* NOTE : KSB564 ='EBC' TYPE
1 2 3

LB1641/BA6209(MOTOR DRIVER) : SIC1, SIC2,SIC3,

LB1641/BA6209
VCC2
P1 OUT1 OUT2
3 2 8 10
5
IN1
Input logic circuit
1
GND

KA9258 : NIC9258

28 27 26 25 24 23
LEVEL
SHIFT
LEVEL
SHIFT
5
1 2 3 4
9-12
TR 1 2
KSR1003 E C
A928
NIC1641
P2 VCC1
9 7
4
V2
6
IN2
LB1641
22
T S D
REGULATOR
MUTE
10K
6 7
3
B
KA9270 : NIC9270
21 20 19 18 17
LEVEL
SHIFT
LEVEL
SHIFT
50K
8 9 10 11 12
16 15
13 14
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