Panasonic Toughbook CF-28 Service Manual page 130

Main 22 Ext.IO I/F (FFC-CONN) LAN CN
1
018:I3
018:I3
018:I3
018:I3
018:I3
2
018:I3
018:I3
018:I4
017:E7
017:E8
017:D7
017:E8
3
017:D8
017:E8
017:E8
017:D8
017:E8
022:D11
4
IC108
5
VCC
3
GND
TC7ST08FU
5
CRTR
013:D7
CRTG
013:D7
CRTB
013:D7
6
R164 R166 R167 010:D2
75 75 75
VC5 019:F10;019:I3
2125 2125 2125
019:F11;019:I3
010:H6;010:H8
010:H6;010:H8
021:G3
7 021:D9;021:H9;021:I6
035:F8
028:F5;030:D9;032:F6;032:H5
8
VC3
IC107
5
VCC
3
9 16V
GND
TC7SH08FU
C333
0.1u
10
IC107
1
PNF
4
017:D8;035:F8 2
11
TC7SH08FU
A B
Port Reprecator I/F-1
CN20
FH12-40S-0.5SV
1 2
PR_DCD1# 3 4
PR_SIN1 5 6
PR_SOUT1
7 8
PR_DTR1#
9 10
PR_DSR1# PR_DSR2#
11 12
PR_RTS1# 13 14 PR_RTS2#
PR_CTS1# PR_CTS2#
15 16
PR_RI1#
17 18
19 20
PRSTRB# 21 22
PRAUTO# 23 24
SLCTIN#
25 26
PRPE
27 28
PINIT# 29 30
PRBUSY 31 32
PRACK# 33 34
ERROR#
35 36
PRSLCT 37 38
FDPWRON 39 40
HIROSE
VB5
VB5
IC109
5
VCC
3
16V
16V
GND
TC7ST08FU C498
C497
0.1u
0.1u
Port Reprecatpor I/F-2
CN10
FH12-40S-0.5SV
1 2
0 L48 3 4
5 6
0 L49
7 8
0 L50
SHUT_COMB
9 10
MSDATA
11 12
MSCLK 13 14
15 16
EX_USB- 17 18
EX_USB+
19 20
21 22
PRMIC 23 24
SP-ON 25 26
PRIN#
27 28
POWERSW#
29 30
31 32
33 34
SNDGND1
35 36
DC15
37 38
39 40
HIROSE
16V
R267
5.6K
C338
0.1u
VC5
Q24
IRF7416
FDPWR
1 D 8
S
2 D 7
S
C334 3 D 6
S
NU
4 G D 5
1 2
Pch-MOSFET
16V
SOP8(1.75mH) IR
C337
0.1u
VC5
R265
47K
3
FDPWRON
DTC114EE 2
022:B3
Q25
10V
C335
1
0.01u
C336
1u
C D
TP220
TP230
TP222
TP223
017:F9;017:I2
017:H9;017:I3
017:F9;017:I3
PR_RI2#
017:F10;017:I3
PRPD7
017:E6
PRPD6
017:E6
PRPD5
017:E6
PRPD4
017:E6 LAN I/F
PRPD3
017:E7
PRPD2
017:E7
PRPD1
FDPWR
017:E7
PRPD0
017:E7
VB5
IC108
1
4
HSYNC
2
013:D7
TC7ST08FU
IC109
1
4
VSYNC
2
013:D7
TC7ST08FU
VC5
DDC2BC
013:D8
DDC2BD
013:D8
KBDATA
019:F10;019:I3
VC5
KBCLK
019:F11;019:I3
USBOC0#
009:H8;010:D10
LAN I/F CN2
VA3
HPOPRL
021:J9
HPOPRR
SM05B-SRSS-TB
021:J8
R509
RI232C#
10k
018:I2;028:F3;032:C10
10V
SNDGND1
C534
1u
LAN/S2#
NU R585
035:F5
R510
0
IC139
S2#/LAN
2 4
TC7S14FU
VA3
IC139
5
VCC
3
GND
TC7S14FU
C536
0.1u
E F
22
LAN I/F CN1
CN56
SM09B-SRSS-TB
1 CHSGND
RD+
2
022:J5;022:J7
RD-
3
IC137
022:J5;022:J7 VA5
TD+ PI5L200QX
4
022:J5;022:J7
TD-
5 16
VCC
022:J5;022:J7
6 4 YA 3
INT_RD+ 1A1
INT_RD-
7 7 YB 6
1B1
INT_TD+
8 9 YC 10
1C1
INT_TD-
12 YD 13
9
1D1
2
1AO
JST
5
1B0
1 S 11
1C0
14
1D0
15 E# 8
GND
QSOP16(1.8mH)
PERICOM
CHSGND
IC138
VA5
PI5L200QX
CN57
16
VCC
PR-DCD2#/RD+
1 4 YA 3
1A1
PR-SIN2/RD-
2 7 YB 6
1B1
PR-SOUT2/TD+
3 9 YC 10
1C1
PR-DTR2#/TD-
4 12 YD 13
1D1
5 2
1AO
5
1B0
JST
1 S 11
1C0
14
1D0
15 E# 8
GND
QSOP16(1.8mH)
PERICOM
CHSGND
035:F5
G H
RD+
022:H4;022:J7
RD-
022:H4;022:J7
TD+
022:H4;022:J7
TD-
022:H4;022:J7
C535
0.1u
2125
0 R518
0 R519
1608
CHSGND
RD+
022:H4;022:J5
RD-
022:H4;022:J5
TD+
022:H4;022:J5
TD-
022:H4;022:J5
PR_DCD2#
017:F9;017:I2
PR_SIN2
017:F9;017:I2
PR_SOUT2
017:H9;017:I3
PR_DTR2#
017:H10;017:I3
C533
0.1u
2125
0 R520
0 R521
1608
CHSGND
I J