![background image](http://html.mh-extra.com/html/panasonic/toughbook-cf-18-series/toughbook-cf-18-series_service-manual_264532076.webp)
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4
5
6
7
8
9
10
11
A
B
C
D
E
F
G
H
I
J
Main 21 Serial SW G/A
CRTR_IO
CRTG_IO
CRTB_IO
C372
0.1u
16V
C371
0.1u
16V
SOUT2
024:E6
DTR2#
024:E7
RI2#
024:E6
SIN2
024:E6
RTS2#
024:E6
DSR2#
024:E7
CTS2#
024:E7
DCD2#
024:E6
IC42
Quick Switch
SN74CBTLV3245APWR
TI
2 A1
4 A3
6 A5
8 A7
11 B8
13 B6
15 B4
17 B2
19 OE#
1 NC
18
B1
16
B3
14
B5
12
B7
9
A8
7
A6
5
A4
3
A2
20
VCC
10
GND
TC7W66FU
IC67
TOSHIBA
1 IN/OUT1
5 IN/OUT2
7 CONT1
3 CONT2
4
GND
8
VCC
6
OUT/IN2
2
OUT/IN1
GPS_TX
022:F6
GPS_RX
022:F6
SINB
020:G3;020:I4
DCDB#
020:G3;020:I2
DSRB#
020:G3;020:I2
CTSB#
020:G3;020:I2
RIB#
020:G3;020:I2
RTSB#
020:G3
SOUTB
020:G2
DTRB#
020:G3;020:H9
VC3
VC3
PRCOM2EN#
020:E7;024:E7
GPSEN
020:E7
DF19-14P-1V
CN19
DIGITIZER I/F
HIROSE
NU
1
2
3
4
5
6
7
8
9
10
11
12
13
14
DF19-14P-1V
CN19
DIGITIZER I/F
HIROSE
NU
15
16
VC3
494002.NR
F1
1608
NU
2
1
C276
NU
PCIRST#
SIN1
020:G2;020:I4;021:B4
RTS1#
020:G1;020:H9;021:B3
DTR1#
020:G2;021:B3
SOUT1
020:G1;021:B3
TP53
JP9
1
2
TP54
VC5CRT
VC15_GMCH
FH12-24S-0.5SH
CN9
IO
HIROSE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
VC5
C364
1u
2125
EXRTS1#
021:I7;024:D7
C363
1u
2125
C367
1u
2125
UNR9213J0L
Q16
3
1
2
ADM211EARS-RLL
IC39
Analog Devices
SSOP28
12 C1+
14 C1-
15 C2+
16 C2-
11
VCC
13
V+
17
V-
10
GND
7 T1IN
6 T2IN
20 T3IN
21 T4IN
8 R1OUT
5 R2OUT
26 R3OUT
22 R4OUT
19 R5OUT
24 XEN
2
T1OUT
3
T2OUT
1
T3OUT
28
T4OUT
9
R1IN
4
R2IN
27
R3IN
23
R4IN
18
R5IN
25
SHTDWN
EXSIN1
021:I8;024:D7
VA3
EXCTS1#
021:I8;024:D7
EXRI1#
021:I7;024:D7
RI232C#
018:D8;024:E6
EXDTR1#
021:I7;024:D7
EXDSR1#
021:I8;024:D7
MA2J72900L
D62
1
2
C370
0.1u
C368
1u
2125
VC5
R279
10K
EXDCD1#
021:I7;024:D7
EXSOUT1
021:I7;024:D7
RI1#
020:G2;020:I2
RTS1#
020:G1;020:H9;021:E9
SIN1
020:G2;020:I4;021:E9
SOUT1
020:G1;021:E9
DCD1#
020:G2;020:I2
DSR1#
020:G2;020:I2
DTR1#
020:G2;021:E9
CTS1#
020:G2;020:I1
DISCOM1
020:G9
EXDTR1#
021:E3;024:D7
EXRTS1#
021:E3;024:D7
EXSOUT1
021:E3;024:D7
EXSIN1
021:E4;024:D7
EXCTS1#
021:E4;024:D7
EXDSR1#
021:E4;024:D7
EXDCD1#
021:E4;024:D7
EXRI1#
021:E4;024:D7
IC73
Quick Switch
SN74CBTLV3245APWR
TI
2 A1
4 A3
6 A5
8 A7
11 B8
13 B6
15 B4
17 B2
19 OE#
1 NC
18
B1
16
B3
14
B5
12
B7
9
A8
7
A6
5
A4
3
A2
20
VCC
10
GND
VC3
C593
0.1u
16V
DDC2BD
013:C10;024:E4
CRTR
004:I4;024:E4
CRTG
004:I3;024:E4
CRTB
004:I3;024:E5
HSYNC1
013:D11;024:E5
VSYNC1
013:D11;024:E5
DDC2BC
013:C10;024:E4
MA3J14700L
D65
C
2
1
C
A
3
MA3J14700L
D66
C
2
1
C
A
3
MA3J14700L
D67
C
2
1
C
A
3
VC15_GMCH
PR_CRT#
024:E7
VC3
R552
10K
UNR9213J0L
Q98
3
1
2
VC3
R553
10K
to Serial CN
2003/1/14 VC3>VC15_GMCH
Summary of Contents for Toughbook CF-18 Series
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 ...