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11
A
B
C
D
E
F
G
H
I
J
Main 36 DC IN, Battery
R443
100K
R413
150K
1%
1005
NJM12904V(TE1)
IC63
-
2
1
O
+
3
SMBCLKE
018:B4;018:D2
R414
100K
1%
R412
150K
1%
1005
R428
5.6K
C511
0.1u
25V
C509
NU
2125
R427
5.6K
VA3
R435
100K
R446
0.1
2012
25V
C514
NU
2125
NJM12904V(TE1)
IC63
V-
4
V+
8
OVP#
035:J5;036:G7
ACIN#
018:A7;018:D8
VSEL
018:B1;018:D2
R444
0.27
2012
VA5
R430
10K
VBATT
R429
NU
R431
100
VSENSEB
018:A11
R420
10K 1%
25V
C510
1u
2125
R411
100K
1%
R433
0
C503
0.01u
VA3
R445
0.1
2012
VREF
C508
1u
B
1608
R421
5.6K
R418
0.005
2037
1%
1W
MAZ81800ML
D44
2
1
NJM12904V(TE1)
IC63
-
6
7
O
+
5
R441
47K
R442
1M
BATDTCT#
018:C9;018:D5
ISENSEB
018:A10
SENSON
018:F7;018:H5
R432
100
R436
100K
VA3
OVP#
035:J5;036:F4
50V
C513
0.1u
1608
B
MAZ81200ML
D41
2
1
SMBDATAE
018:B4;018:D2
R434
3.3
1005
BATVOL
R447
100K
SENSE+
037:G6
DCIN&BATT
@xrefL
R425
10K 1%
VA3
VBATT
ACIN
DCIN&BATT
BD3180FV-E2
IC62
ROHM
1 ST
2 IN-
8
GSEL
7
VCC
6
OUT
3 IN+
4 GND
5
VCOM
VA3
VREF
F1J3E
D37
2
1
ACIN
R410
NU
PR15
CHARGE
C507
0.1u
INFET
037:F5
DCIN
1-1612962-3
CN15
AMP
AMP
WITHOUT NUT
1
2
3
4
5
6
7
8
9
10
XP0421400L
Q71
6
2
1
XP0421400L
Q72
NU
6
2
1
XP0421400L
Q71
5
3
4
XP0421400L
Q72
NU
5
3
4
MA2S11100L
D45
2
1
MA2S11100L
D46
2
1
XP0331200L
Q74
3
6
4
2
1
MA3J14700L
D43
C
2
1
C
A
3
MA3J14700L
D40
C
2
1
C
A
3
MA3J14700L
D38
C
2
1
C
A
3
F1J3E
D48
2
1
S2B-PH-SM3-TB
CN14
for DC-IN
JST
1
2
FDS6679Z
Q77
Fairchild
SOP8(1.75mH)
Pch-MOSFET
1 S
2 S
3 S
4 G
8
D
7
D
6
D
5
D
FDS6679Z
Q79
Fairchild
SOP8(1.75mH)
Pch-MOSFET
1
S
2
S
3
S
4
G
8 D
7 D
6 D
5 D
FDS6679Z
Q80
Fairchild
SOP8(1.75mH)
Pch-MOSFET
1 S
2 S
3 S
4 G
8
D
7
D
6
D
5
D
FDS6679Z
Q81
Fairchild
SOP8(1.75mH)
Pch-MOSFET
1
S
2
S
3
S
4
G
8 D
7 D
6 D
5 D
DCIN
XP0421400L
Q76
5
3
4
XP0421400L
Q76
6
2
1
BATTREF
018:F8
XP0421400L
Q78
5
3
4
XP0421400L
Q78
6
2
1
C596
NU
AC
ޓ
Vcl = - Vdcin&batt = 100mV
Rcl = 100mV/2.4A = 42m
ǡ
ޓѕޓ
R482//R483//R484 = 270//100//100 = 42.185m
ǡ
Q78
Summary of Contents for Toughbook CF-18BHKZXDM
Page 2: ...2 1...
Page 3: ...2 2...
Page 4: ...2 3...
Page 6: ...1 Specfication 4...
Page 7: ...5...
Page 10: ...3 Block Diagram System Confugration Diagram 8...
Page 11: ...4 9...
Page 13: ...6 11...
Page 52: ...1 2 3 4 5 6 7 8 9 10 11 G J CF 18 Printed Circuit Board Main Board D E I A B C F H...
Page 53: ...1 2 3 4 5 6 7 8 9 10 11 Main Board D E I A B C F G H J...
Page 55: ...1 2 3 4 5 6 7 8 9 10 11 D E I A B C F H J G SWITCH Board LED Board PAD Board...