1
2
3
4
5
6
7
8
9
10
11
A
B
C
D
E
F
G
H
I
J
Main 31 2.5V 1.25V DC/DC
R349
4.7K
1%
DCIN&BATT
C468
10u
25V
B
3225
C451
NU
LTC1778EGN#TR
IC51
LINEAR TECH.
SSOP16(1.75mH)
1 RUN/SS
2 PGOOD
3 VRNG
4 FCB
16
BOOST
15
TG
14
SW
13
PGND
5 ITH
6 SGND
7 ION
8 VFB
12
BG
11
INTVCC
10
VIN
9
EXTVCC
SLP_S4#
010:F3;018:F4;035:A3;035:B9;035:D3
R353
0
R354
NU
C465
0.22u
2125
R348
0
C462
NU
C446
470p
2SK3019TL
Q49
2
3
1
50V
C464
0.1u
1608
R358
10K
1%
R351
NU
VB5
C463
0.01u
R350
NU
C450
100p
6.3V
C469
10u
2125
919AS-4R7M=P3
L27
1
2
PGND
R360
10
R352
22K
VB25
R359
1M
FDS6690A
Q51
Fairchild
SOP8
Nch-MOSFET
1 S
2 S
3 S
4 G
8
D
7
D
6
D
5
D
FDS6690A
Q50
Fairchild
SOP8
Nch-MOSFET
1 S
2 S
3 S
4 G
8
D
7
D
6
D
5
D
SGND
C445
4700pF
B
1608
6.3V
C466
10u
2125
UNR9213J0L
Q48
3
1
2
R347
470K
DCIN&BATT
LTC3413EUH#TR
IC52
LINEAR TECH.
TSOP16(1.15mH)
1 SVIN
2 PGOOD
3 ITH
4 VFB
16
PVIN
15
SW
14
SW
13
PGND
5 RT
6 VREF
7 RUN/SS
8 SGND
12
PGND
11
SW
10
SW
9
PVIN
A915AY-1R1M=P3
L26
1
2
PGND
PGND
PGND
PGND
VB25
R355
5.1K
R357
1M
C447
220p
R356
330K
VC125
C448
2200pF
B
1608
C449
100p
SGND
MEMREF
NJM12904V(TE1)
IC53
-
2
1
O
+
3
NJM12904V(TE1)
IC53
-
6
7
O
+
5
NJM12904V(TE1)
IC53
V-
4
V+
8
VB25
SGND
VB5
SGND
EC10QS04-TE12L
D22
2
1
RB500V-40TE-17
D21
1
2
R361
10K
1%
R362
10K
1%
DCIN&BATT
R187
470K
UNR9213J0L
Q13
3
1
2
2SK3019TL
Q18
2
3
1
SLP_S3#
4;022:F3;023:H5;024:D8;035:A5;035:B11;035:D5
MEMREF_DIMM
R188
10K
1%
VB25
SGND
R189
10K
1%
C3
0.1u
4V
C471
150uF
SPCAP
D
EEFUD0G151R
+
4V
C470
NU
SPCAP
D
EEFUD0G151R
+
R548
10
R549
10
2V
C467
180u
SP-CAP
EEFUD0D181R
+
VB25/VC125
VC125=1.25V
r
VB25=2.5V
r
125mV@6A
Vout=0.8*(1+RH/Rl)
Vref=0.792
㨪
0.808V
RH=9.9
㨪
10.1Kohm
RL=4.653
㨪
4.747Kohm
Vout=Vref*(1+RH/RL)
Vout=2.4437
㨪
2.5619V
(SPEC Vout=2.375
㨪
2.625V)
Содержание Toughbook CF-18 Series
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Страница 6: ...1 Specfication 4 ...
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Страница 10: ...3 Block Diagram System Confugration Diagram 8 ...
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Страница 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 ...
Страница 53: ...1 2 3 4 5 6 7 8 9 10 11 Main Board D E I A B C F G H J ...
Страница 54: ...1 2 3 4 5 6 7 8 9 10 11 D E I A B C F H J G AUDIO Board I O Board TOUCH SCREEN Board PORT Board ...
Страница 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 ...