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DCIN&BATT
DCIN&BATT
DCIN&BATT
VCMCH
VCCP
R651
10K
6.3V
C673
10u
2125
B
6.3V
C666
10u
2125
B
C669
4.7u
2125
PLFC1035P-6R8A
L601
10.1mm
1
2
PLFC1035P-4R7A
L602
10.1mm
1
2
2V
C676
100u
SP-CAP
D
EEFCD0D101R
+
2V
C677
100u
SP-CAP
D
EEFCD0D101R
+
MCH_OK
030:C7;033:C10
FDS6912A
Q612
Fairchild
SOP8
Nch-MOSFET
1 S1
2 G1
3 S2
4 G2
8
D1
7
D1
6
D2
5
D2
FDS6912A
Q613
Fairchild
SOP8
Nch-MOSFET
1
S1
2
G1
3
S2
4
G2
8 D1
7 D1
6 D2
5 D2
VC3
R659
0
IC601
LTC3728LXCUH
32-UHP(0.75mmH)
LINEAR TECH.
2
PLLFLTR
3
PLLIN
4
FCB
5
ITH1
6
SGND
7
3.3VOUT
8
ITH2
9
VOSEN2
10
NC
11
SENSE2-
12
13
RUN/SS2
14
TG2
15
SW2
16
NC
17
BOOST2
18
BG2
19
PGND
20
INTVCC
21
EXTVCC
22
BG1
23
VIN
24
BOOST1
25
SW1
26
TG1
27
PGOOD
28
RUN/SS1
29
NC
30
31
SENSE1-
32
NC
1
VOSEN1
R583
33m
2125
5%
1/4W
VRON
030:C3;030:F10
2SK3019TL
Q703
2
3
1
C527
1000p
C528
1000p
INTVCC
INTVCC
C529
NU
C530
NU
50V
C670
0.1u
1608
50V
C667
0.1u
1608
50V
C672
0.1u
1608
C524
NU
B
1608
VC5
R560
15K
R561
10K
R559
NU
R653
0
R660
10
R661
10
R562
10
R563
10
2SK3019TL
Q716
2
3
1
50V
C678
NU
1608
C668
10u
25V
B
3216
C674
10u
25V
B
3216
C532
22p
1005
C671
820p
1005
C675
820p
1005
C531
22p
1005
R655
4.7K
1%
1005
R650
10K
1%
1005
R649
20K
1%
1005
R656
15K
1%
1005
UNR9213J0L
Q730
3
1
2
R593
10K
1005
DCIN&BATT
EC10QS04-TE12L
D634
2
1
EC10QS04-TE12L
D635
2
1
RB717FT106
D604
A
2
A
1
C
3
R558
47m
2125
5%
1/4W
R657
1005
R652
22K
1005
R658
10
1608
C525
1500pF
B
1608
C526
1500pF
B
1608
R556
47m
2125
5%
1/4W
R557
33m
2125
5%
1/4W
R533
NU
R543
0
R576
NU
R575
0
1.2V
1.4A
1.05V
2.5A
Vout=0.8*RH/RL+0.8
Rdson=13m
Ω
typ
Imax=50mV/Rsense
=2.579A
Iocp=62mV/Rsense
=3.198A
02/12/26
R856
Imax=50mV/Rsense
=2.579A
Iocp=62mV/Rsense
=3.198A
1
2
3
4
5
6
7
8
9
10
11
A
B
C
D
E
F
G
H
I
J
Main
32
VCCP, VCMCH
Summary of Contents for CF-73ECLTXKM - Toughbook 73 - Pentium M 1.4...
Page 2: ...2 1 ...
Page 4: ...2 3 ...
Page 5: ...2 4 ...
Page 7: ...1 Specfication 4 ...
Page 8: ......
Page 11: ...3 Block Diagram System Confugration Diagram 8 ...
Page 12: ...4 9 ...
Page 14: ...6 11 ...
Page 56: ...1 2 3 4 5 6 7 8 9 10 11 A B C D E F G H I J CF 73E3 Printed Circuit Board Main PCB Top View ...
Page 57: ...1 2 3 4 5 6 7 8 9 10 11 A B C D E F G H I J Main PCB Bottom View ...
Page 58: ...1 2 3 4 5 6 7 8 9 10 11 A B C D E F G H I J VGA PCB Top View VGA PCB Bottom View ...
Page 59: ...Rear PCB Top View Rear PCB Bottom View 1 2 3 4 5 6 7 8 9 10 11 A B C D E F G H I J ...