DTX-MULTI 12
18
BD9040FV (YA575A00)
JK: IC306
DC-DC Converter
1
2
3
4
5
6
7
20
19
18
17
16
15
8
7
8
14
13
7
8
9
10
12
11
EN
N.C.
SS
RT
TM
VREG5
VREG3
TM
CL
BOOT
OUTH
OUTL
DGND
FB
SS
EN_SS
COMP
GND
VCC
5.5V Reg
TSD
VREG5
ErrAmp
Sequence DET
COMP
UVLO
PWM
UVLO
UVLO
TSD
UVLO
OCP
3.8V
2.5V
0.9V
3.0V Reg
RT
EN
SW
COMP
EN_SS
OUTH
SW
CL
BOOT
DGND
OUTL
VREG5
N.C.
VREG3
GND
N.C.
VCC
FB
–
+
–
+
–
+
–
+
0.45V
–
+
–
+
–
+
+
–
+
–
+
B.G
TSD
Slope
Q
Q
Set Reset
Set
Reset
DRV
DRV
O/S Check
OSC
Set
Reset
OVP
DM Circuit Board (YA414B0) ................................................................................................22/23
JK Circuit Board (YA415C0) .................................................................................................20/22
PN Circuit Board (YA416C0) .....................................................................................................19
VR Circuit Board (YA415C0) .....................................................................................................21
Note: See parts list for details of circuit board component parts.
注 : シートの部品詳細はパーツリストをご参照ください。
CIRCUIT BOARDS（シート基板図）
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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