Panasonic Toughbook CF-28 Service Manual page 113

Main 5 CORE (2/2)
1
VB3
RA63
G_FRAME# 1 10
005:C6;013:B6
G_IRDY# 2
005:C6;013:B6
G_TRDY# 3
2 005:C6;013:B6
C517
G_STOP# 4
005:C7;013:B6 0.01u
G_DEVSEL# 6 5
005:C6;013:B6
G_REQ#
7
005:C8;013:A9
G_GNT# 8
005:C8;013:A9
9
10K
RA70
RBF#
1 10
005:C8;013:H2
3 AD_STBA 2
005:C9;013:H1
AD_STBB 3
005:C9;013:H2
SB_STB 4
005:C9;013:H2
ST2 6 5
005:C9;013:H1
ST1 7
005:C9;013:H1
ST0 8
005:C9;013:H1
PIPE#
9
005:C8;013:H3
10K
4
RA75
SBA7
1 10
005:C7;013:H3
SBA6
2
005:C7;013:H3
SBA5 3
005:C7;013:H3
SBA4 4
005:C7;013:H2
SBA3 6 5
005:C7;013:H2
SBA2 7
005:C7;013:H2
SBA1 8
005:C7;013:H2
SBA0
9
5
005:C8;013:H2
10K
G_PAR# 100K R440
005:C6;013:B6
6
005:A4;013:H3
7
005:A4;013:H3
005:A4;013:H3
005:A4;013:H2
005:A4;013:H2
005:A5;013:H2
005:A5;013:H2
005:A5;013:H2
8
9
A1
10
G_CLK
013:A7
A2
NU
C80
AGP clock line
11
A B
G_AD[0-31]
443BX IC33
AD[31]
R2 C6
G_AD[31] G_AD31 AD31
AD[30]
R4 E6
G_AD[30] G_AD30 AD30
AD[29]
R3 A5
G_AD[29] G_AD29 AD29
AD[28]
U6 B5
G_AD[28] G_AD28 AD28
AD[27]
T1 B4
G_AD[27] G_AD27 AD27
AD[26]
T2 D5
G_AD[26] G_AD26 AD26
T4 A4 AD[25]
G_AD[25]
G_AD25 AD25
T3 E5 AD[24]
G_AD[24]
G_AD24 AD24
AD[23]
U1 D4
G_AD[23] G_AD23 AD23
AD[22]
U3 B3
G_AD[22] G_AD22 AD22
AD[21]
U4 C3
G_AD[21] G_AD21 AD21
AD[20]
V1 A2
G_AD[20] G_AD20 AD20
AD[19]
U5 C1
G_AD[19] G_AD19 AD19
AD[18]
W2 G_AD18 D2
G_AD[18] AD18
AD[17]
V2 D3
G_AD[17] G_AD17 AD17
AD[16]
W1 G_AD16 D1
G_AD[16] AD16
AD[15]
Y3 G4
G_AD[15] G_AD15 AD15
AD[14]
Y5 G2
G_AD[14] AD14
G_AD14
AA1 G_AD13 G1 AD[13]
G_AD[13]
AD13
AD[12]
G_AD[12] AA2 G_AD12 H4
AD12
AD[11]
AA4 G_AD11 H5
G_AD[11] AD11
AD[10]
AA3 G_AD10 H3
G_AD[10] AD10
AD[9]
AA5 G_AD9 J5
G_AD[9] AD9
AD[8]
AB1 G_AD8 H1
G_AD[8] AD8
AD[7]
AB4 G_AD7 H2
G_AD[7] AD7
AD[6]
AC1 G_AD6 J2
G_AD[6] AD6
AD[5]
AC3 G_AD5 J1
G_AD[5] AD5
AD[4]
AD1 G_AD4 K5
G_AD[4] AD4
AD[3]
AD2 G_AD3 K3
G_AD[3] AD3
AD3 G_AD2 K4 AD[2]
G_AD[2]
AD2
AD[1]
G_AD[1] AE2 G_AD1 K2
AD1
AD[0]
AB5 G_AD0 K6
G_AD[0] AD0
G_C/BE3# C/BE3#
U2 C4
G_C/BE3# C/BE3#
013:B5 009:B5;015:C5;020:B6;024:B4;024:F4;036:C5
G_C/BE2# V4 E4 C/BE2#
G_C/BE2# C/BE2#
013:B5 009:B5;015:C5;020:B6;024:B5;024:F5;036:C5
G_C/BE1# Y4 G3 C/BE1#
G_C/BE1# C/BE1#
013:B6 009:B5;015:C5;020:B6;024:B6;024:F6;036:C5
G_C/BE0# AB2 G_C/BE0# J4 C/BE0#
C/BE0#
013:B6 009:B5;015:C5;020:B6;024:E7;024:I7;036:C6
G_FRAME# W3 G_FRAME# E2 FRAME#
FRAME#
005:A1;013:B6 009:B6;015:C6;020:B6;024:D5;024:I5;025:I3;036:C6
G_IRDY# V5 E1 IRDY#
G_IRDY# IRDY#
005:A2;013:B6 009:B6;015:C6;020:B7;024:B5;024:F5;025:I3;036:C6
G_TRDY# W4 G_TRDY# F5 TRDY#
TRDY#
005:A2;013:B6 009:B7;015:C6;020:B7;024:D5;024:I5;025:I3;036:C6
G_DEVSEL# W5 G_DEVSEL# F3 DEVSEL#
DEVSEL#
005:A2;013:B6 009:B6;015:C6;020:B7;024:E6;024:I6;025:I3;036:C6
G_PAR# PAR
Y2 G5
G_PAR PAR
005:A5;013:B6 009:B6;015:C6;020:B6;024:E5;024:I5;025:I3;036:C6
G_STOP# STOP#
Y1 F4
G_STOP# STOP#
005:A2;013:B6 009:B7;015:C6;020:B7;024:D5;024:I5;025:I3;036:C6
SERR#
F1
SERR#
009:B7;015:C7;024:B5;024:F6;025:I3;036:C7
SBA7 PLOCK#
R1 F2
SBA7 PLOCK#
025:I3
PHLD#
SBA6 P3 B6
SBA6 PHOLD#
009:B7;025:I4
SBA5 P4 D6 PHLDA#
SBA5 PHLDA#
009:B7;025:I5
SBA4 P2 AE3
SBA4 WSC#
TP72
SBA3 N2
SBA3
SBA2 M1
SBA2
SBA1 M2
SBA1
SBA0 K1 D10 REQ4#
SBA0 PREQ4#
009:E5;024:F3;025:I6
REQ3#
D8
PREQ3#
009:E5;024:A3;025:I4
G_REQ# REQ2#
L5 F10
G_REQ# PREQ2#
005:A2;013:A9 009:E6;015:C7;025:I4
G_GNT# REQ1#
L3 C7
G_GNT# PREQ1#
005:A2;013:A9 009:E6;020:B7;025:I4
REQ0#
A6
PREQ0#
009:F8;025:I4;036:C7
RBF#
M4
RBF#
005:A3;013:H2
PIPE# M3
PIPE#
005:A3;013:H3
E9 GNT4#
PGNT4#
024:I3;025:I6
AD_STBA AC2 AD_STBA E8 GNT3#
PGNT3#
005:A3;013:H1 024:E3;025:I5
AD_STBB T5 E10 GNT2#
AD_STBB PGNT2#
005:A3;013:H2 015:C7;025:I5
SB_STB N3 D7 GNT1#
SB_STB PGNT1#
005:A3;013:H2 020:B7;025:I5
GNT0#
E7
PGNT0#
025:I6;036:C7
ST2
L1
ST2
005:A3;013:H1
ST1
L2
ST1
005:A3;013:H1
ST0
L4
ST0 PCIRST#
A3
005:A3;013:H1 PCIRST#
009:B6;009:F11;013:E11;015:C7;020:B9;024:D3;024:I3;036:C7
AC4 CLKRUN#
CLKRUN#
N5
GCLKIN 009:B6;013:A8;015:C6;020:B8;024:B5;024:F6;025:I4;036:C6
PCLKBX
B2
PCLKIN
P5
GCLKO 006:H3
10 R64
BGA492(2.3mH) INTEL
10 R65
NU
C81
C D
VB3
AD[0-31]
009:B1;015:C1;020:B2;024:B1;036:C1,009:B1;015:C1;020:B2;024:B1;036:C1,009:B1;015:C1;020:B2;024:B1;036:C1,009:B1;015:C1;020:B2;0 24:B1;036:C1,009:B1;015:C1;020:B2;024:B1;036:C1,009:B1;015:C1;020:B2;024:B1;036:C1,009:B1;015:C1;020
C500 C501
10u 10u
6.3V 3216 6.3V 3216
C84
VCTREF
0.1u
VCT
2125 6.3V
C85
C82
0.1u
4.7u
VB3
R66
1.5K
0.5%
R67
1K
0.5%
C83
1000p
015:E9;027:I5;028:E2;036:E9
E F
5
443BX IC33
B1
VSS
VCC
F7 A14
VSS
VCC
F9 A26
VSS
VCC
F18
VSS
C94 VCC
C86 C89
10u F20
10u 10u VSS
VCC
6.3V 3216
6.3V 3216 6.3V 3216
G6
VSS
VCC
G21
VSS
VCC
J6
VSS
VCC
J21
VSS
VCC
L11
VSS
VCC
L13
VSS
VCC
L14
VSS
VCC
L16
VSS
VCC
M12
VSS
VCC
M15
VSS
VCC
N11
VSS
VCC
N16 H21
VSS
VCC
N22
VSS
VCC
C93 C99
N26
0.1u 0.01u VSS
VCC
P1
VSS
VCC
P11
VSS
VCC
P16
VSS
VCC
R12 M11
VSS
VCC
R15 M13
VSS
VCC
T11 M14
VSS
VCC
C91 C95
T13 M16
0.1u 0.01u VSS
VCC
T14 M22
VSS
VCC
T16
VSS
VCC
V6 N12
VSS
VCC
V21 N13
VSS
VCC
Y6 N14
VSS
VCC
C92 C96
Y21 N15
0.1u 0.01u VSS
VCC
AA7 N24
VSS
VCC
AA9
VSS
VCC
AA18
VSS
VCC
AA20
VSS
VCC
AE1
VSS
VCC
AE26
VSS
VCC
C90 C97 AF2
VSS
0.1u 0.01u VCC
C87 AF14
VSS
VCC
VSS
0.1u
M23
VSS
GTLREFA
E16
VSS
GTLREFB
VSS
M24
VSS
VTTA
F17
VSS
VB3 VTTB
VSS
C2 V24
VSS
C88 REFVCC
0.1u
VSS
N4 W21
VSS
C98 AGPREF
0.1u
AA6
VSS
P22 AA8
VSS
NC
TP73
AE22 AA19
VSS
TP74 NC
AE23 AA21
VSS
TP75 NC
AB3
VSS
M25 AB12
VSS
TP76 TESTIN#
AB15
VSS
B_SUSSTAT#
AD4 AB24
VSS
SUSTAT#
013:E3;033:E11;033:F4
AB25
VSS
AD5
VSS
AD9
VSS
VBRST#
JP2 AF3 AD18
VSS
BXPWROK
AD22
VSS
AF1
VSS
AF13
VSS
AF26
VSS
BGA492(2.3mH) INTEL
G H I
A1
C5
C9
C18
C22
E3
E12
E15
E24
F6
F8
F19
F21
H6
J3
J24
L12
L15
M5
N1
P12
P13
P14
P15
P26
R5
R11
R13
R14
R16
R22
T12
T15
V3
W6
J