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MX-C300W CIRCUIT DIAGRAM AND PARTS LAYOUT 2 – 1
[2] CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図
1.
MFPC PWB
A.
CIRCUIT DIAGRAM / 回路図
5
5
4
4
3
3
D
C
B
A
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
PIN+5VO
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
PIN+5VO
PIN+5VO
3R3V
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
D
1R8V
DGND
DGND
DGND
<1uH,Idc2=4.2A>
<3.3V>
<1.0V>
<1uH,Idc2=4.2A>
<1uH,Idc2=4.2A>
<1.8V>
R11
10KJ
10KJ
R11
10KJ
10KJ
R12
X_0J
R12
X_0J
CP14
CP14
C804
0.1u/10v:B
0.1u/10v:B
C804
0.1u/10v:B
0.1u/10v:B
R22
X_0J
R22
X_0J
C1
22u/6.3v:B(2012)
22u/6.3v:B(2012)
C1
22u/6.3v:B(2012)
22u/6.3v:B(2012)
C19
22u/10v:B(2012)
22u/10v:B(2012)
C19
22u/10v:B(2012)
22u/10v:B(2012)
C546
0.1u/10v:B
0.1u/10v:B
C546
0.1u/10v:B
0.1u/10v:B
CP8
CP8
R4
1J
1J
R4
1J
1J
R18
0J
0J
R18
0J
0J
R32
X_0J
R32
X_0J
R9
0J
R9
0J
CP1
3
CP1
3
C25
1000p/50v:B
1000p/50v:B
C25
1000p/50v:B
1000p/50v:B
CP20
CP20
R7
X_10KJ
X_10KJ
R7
X_10KJ
X_10KJ
C15
1000p/50v:B
1000p/50v:B
C15
1000p/50v:B
1000p/50v:B
CP19
CP19
R30
10KF
10KF
R30
10KF
10KF
CP29
CP29
C50
0.1u/50v:B(1608)
0.1u/50v:B(1608)
C50
0.1u/50v:B(1608)
0.1u/50v:B(1608)
CP31
CP31
IC10
PST8442UR
IC10
PST8442UR
GND
1
VDD
2
CD
3
OUT
4
CP5
CP5
CP22
CP22
C
0
0
C
0
0
R17
1J
1J
R17
1J
1J
AS5
QPWBX0287QSPZ
AS5
QPWBX0287QSPZ
L1
NR6045T1R0N
L1
NR6045T1R0N
R
1
1
R
1
1
C13
22u/6.3v:B(2012)
22u/6.3v:B(2012)
C13
22u/6.3v:B(2012)
22u/6.3v:B(2012)
CP9
CP9
CP17
CP17
CP11
CP11
R20
X_10KJ
X_10KJ
R20
X_10KJ
X_10KJ
C34
1000p/50v:B
1000p/50v:B
C34
1000p/50v:B
1000p/50v:B
R3
0J
0J
R3
0J
0J
R28
200F
200F
R28
200F
200F
C51
0.1u/50v:B(1608)
0.1u/50v:B(1608)
C51
0.1u/50v:B(1608)
0.1u/50v:B(1608)
C33
1000p/50v:B
1000p/50v:B
C33
1000p/50v:B
1000p/50v:B
C2
22u/6.3v
22u/6.3v
C2
22u/6.3v
22u/6.3v
R796
0J
0J
R796
0J
0J
㻿㻯㻝㻤㻡㻶
IC4
SC185J
㻿㻯㻝㻤㻡㻶
IC4
SC185J
PVIN
1
PVIN
2
AGND
3
AVIN
4
MODE
5
EN
6
PGOOD
7
NC
8
SS
9
VOUT
10
PGND
11
PGND
12
PGND
13
LX
14
LX
15
LX
16
THPD
17
C6
X_0.1u/10v:B
X_0.1u/10v:B
C6
X_0.1u/10v:B
X_0.1u/10v:B
CP1
2
CP1
2
CP15
CP15
C9
2200p/50v:B
2200p/50v:B
C9
2200p/50v:B
2200p/50v:B
IC3
PST8435UL
IC3
PST8435UL
GND
1
VDD
2
CD
3
OUT
4
CP2
CP2
C10
0.1u/10v:B
0.1u/10v:B
C10
0.1u/10v:B
0.1u/10v:B
CP28
CP28
C29
22u/10v:B(2012)
22u/10v:B(2012)
C29
22u/10v:B(2012)
22u/10v:B(2012)
C32
0.1u/10v:B
0.1u/10v:B
C32
0.1u/10v:B
0.1u/10v:B
C12
1000p/50v:B
1000p/50v:B
C12
1000p/50v:B
1000p/50v:B
CP30
CP30
R797
0J
0J
R797
0J
0J
C31
2200p/50v:B
2200p/50v:B
C31
2200p/50v:B
2200p/50v:B
C4
1000p/50v:B
1000p/50v:B
C4
1000p/50v:B
1000p/50v:B
㻿㻯㻝㻤㻡㻮
IC7
SC185B
㻿㻯㻝㻤㻡㻮
IC7
SC185B
PVIN
1
PVIN
2
AGND
3
AVIN
4
MODE
5
EN
6
PGOOD
7
NC
8
SS
9
VOUT
10
PGND
11
PGND
12
PGND
13
LX
14
LX
15
LX
16
THPD
17
CP1
CP1
R31
0J
R31
0J
C24
22u/6.3v
22u/6.3v
C24
22u/6.3v
22u/6.3v
SW1
D_SKQMBAE010
SW1
D_SKQMBAE010
R21
0J
R21
0J
CP23
CP23
C21
0.1u/10v:B
0.1u/10v:B
C21
0.1u/10v:B
0.1u/10v:B
C805
0.1u/10v:B
0.1u/10v:B
C805
0.1u/10v:B
0.1u/10v:B
CP901
CP901
R1
2.2J
2.2J
R1
2.2J
2.2J
L3
NR6045T1R0N
L3
NR6045T1R0N
CP900
CP900
CP24
CP24
R10
10KJ
10KJ
R10
10KJ
10KJ
CP6
CP6
㻿㻯㻝㻤㻟㻯
㻿㻯㻝㻤㻟㻯
R27
1J
1J
R27
1J
1J
C20
X_0.1u/10v:B
X_0.1u/10v:B
C20
X_0.1u/10v:B
X_0.1u/10v:B
㻿㻯㻝㻤㻡㻽
IC2
SC185Q
㻿㻯㻝㻤㻡㻽
IC2
SC185Q
PVIN
1
PVIN
2
AGND
3
AVIN
4
MODE
5
EN
6
PGOOD
7
NC
8
SS
9
VOUT
10
PGND
11
PGND
12
PGND
13
LX
14
LX
15
LX
16
THPD
17
C14
22u/6.3v
22u/6.3v
C14
22u/6.3v
22u/6.3v
C22
2200p/50v:B
2200p/50v:B
C22
2200p/50v:B
2200p/50v:B
R23
2.2J
2.2J
R23
2.2J
2.2J
C5
22u/10v:B(2012)
22u/10v:B(2012)
C5
22u/10v:B(2012)
22u/10v:B(2012)
CP21
CP21
C545
0.1u/10v:B
0.1u/10v:B
C545
0.1u/10v:B
0.1u/10v:B
C23
22u/6.3v:B(2012)
22u/6.3v:B(2012)
C23
22u/6.3v:B(2012)
22u/6.3v:B(2012)
CP16
CP16
C30
0.33u/10v:B
0.33u/10v:B
C30
0.33u/10v:B
0.33u/10v:B
CP27
CP27
C83
0.1u/50v:B(1608)
0.1u/50v:B(1608)
C83
0.1u/50v:B(1608)
0.1u/50v:B(1608)
L4
NR6045T1R0N
L4
NR6045T1R0N
R13
2.2J
2.2J
R13
2.2J
2.2J
CP25
CP25
System Power DC-DC & LDO
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