Panasonic Toughbook CF-28 Service Manual page 121

Main 13 VGA
1
G_AD[0-31]
:C1,005:C1,005:C1,005:C1
IC6
SM710GX04A
H20
G_AD[31] AD31
H19
G_AD[30]
AD30
H18
G_AD[29]
AD29
G_AD[28] G20
AD28
G_AD[27] G19
2 AD27
G_AD[26] G18
AD26
G_AD[25] F20
AD25
G_AD[24] F19
AD24
G_AD[23] E19
AD23
E18
G_AD[22] AD22
D20
G_AD[21] AD21
D19
G_AD[20] AD20
D18
G_AD[19] AD19
3
C20
G_AD[18]
AD18
G_AD[17] C19
AD17
G_AD[16] B20
AD16
G_AD[15] C16
AD15
G_AD[14] A17
AD14
G_AD[13] B16
AD13
G_AD[12] A16
AD12
G_AD[11] C15
AD11
B15
G_AD[10] AD10
4
A15
G_AD[9] AD9
C14
G_AD[8] AD8
A14
G_AD[7]
AD7
C13
G_AD[6]
AD6
G_AD[5] B13
AD5
G_AD[4] A13
AD4
G_AD[3] C12
AD3
G_AD[2] D11
AD2
5
G_AD[1] B12
AD1
A12
G_AD[0] AD0
G_C/BE3# F18 C/BE3#
005:C5
G_C/BE2# A20 C/BE2#
005:C5
G_C/BE1# B17 C/BE1#
005:C6
G_C/BE0# B14 C/BE0#
005:C6
G_FRAME#
A19
FRAME#
005:A1;005:C6
G_PAR#
A18
PAR
6
005:A5;005:C6
G_IRDY#
C18
IRDY#
005:A2;005:C6
G_TRDY#
B18
TRDY#
005:A2;005:C6
G_STOP# B19
STOP#
005:A2;005:C7
G_DEVSEL# C17
DEVSEL#
005:A2;005:C6
G_AD[16] R139 E20
IDSEL
005:C1;013:A1
0
G_CLK J20
BCLK
005:B10
VGARSTI# K18
RESET#
013:F11
INTC# K19
INT#
009:B8;024:E3;025:I6
7
VB3
G_AD[17]
R502 R503
5:C1;013:A1
NU NU
VGA14M Y16
RCLK(14MHz)
006:G6
VB3
R545
10K
VGASUS# L18
STNDBY#
8 028:E2
CLKRUN# L19
0 R140 CLKRUN#/ACTVTY
0:B8;024:B5;024:F6;025:I4;036:C6
CLK32K JP7 K20
REFCLK/PALCLK
009:F10
G_REQ#
J18
REQ#
005:A2;005:C8
G_GNT#
J19
GNT#
005:A2;005:C8
9
L20 EXCKEN#
TP100
L17 MCKIN/LVDSCLK
TP101
M17 PALCLK
TP102
Y20 USR3/SDA
TP103
W20
USR2/SCL
TP104
U18
TEST1
TP105
V19
VB3 TEST0
TP106
10
1 2 K12
AVDD3
BLM21A121 J11 AVSS3
L11
NU R138
J12 IREF2
NU
C171
0.5%
NU
T17 TV-C
TP107
10V 2125 (750)
P17 TV-Y
TP108
L12 CVBS
TP109
11
BGA316
A B
R(5) PDATA[21]
014:A3
PDATA[20]
R(4)
VGA
014:A3
PDATA[19]
R(3)
014:A3
R(2) PDATA[18]
U6 014:A3
PDATA35
U8
PDATA34
PDATA33 M10
PDATA32 L10
PDATA31 M9
PDATA[17]
R(1)
PDATA30 U10 014:A4
PDATA[16]
R(0)
L9 014:A4
PDATA29
PDATA[13]
G(5)
PDATA28 M11 014:A2
PDATA[12]
G(4)
PDATA27 U11 014:A3
PDATA26 L11
PDATA25 M12
U13
PDATA24
V7
PDATA23
PDATA[11]
G(3)
U7 014:A3
PDATA22
PDATA[10]
G(2)
PDATA[21] 014:A3
PDATA21 W7
PDATA[9]
G(1)
PDATA[20]
Y7 014:A3
PDATA20
PDATA[8]
G(0)
PDATA[19]
V8 014:A3
PDATA19
005:H8;033:E11;033:F4
PDATA[18]
PDATA18 W8
PDATA[17]
Y8
PDATA17
PDATA[16]
V9
PDATA16
W9
PDATA15
PDATA[5]
B(5)
Y9 014:A2
PDATA14
PDATA[4]
B(4)
PDATA[13]
V10 014:A2
PDATA13
B(3) PDATA[3]
PDATA[12]
W10 014:A2
PDATA12
PDATA[2]
B(2)
Y10 PDATA[11] 014:A2
PDATA11
Y11 PDATA[10]
PDATA10
PDATA[9]
PDATA9 W11
PDATA[8]
PDATA8 V11
PDATA7 Y12
B(1)
PDATA[1]
PDATA6 W12
B(0) PDATA[0]
PDATA[5]
PDATA5 V12
0 R142 LP
PDATA[4]
PDATA4 Y13
0 R145 FLM
PDATA[3]
W13
PDATA3
PDATA[2]
V13
PDATA2
PDATA[1]
Y14
PDATA1
W14 PDATA[0]
PDATA0
Y6 FPBACK
FPEN
VBIASEN V14 FPVEE
FPVDDEN U14 FPVCC
M/DE W6 0 R144 FPHDE
V6 L58 1 LVDSCLK
FPSCLK 2
LP/FHSYNC W5
BK1608LL680
Y5
FP/FVSYNC
CRTVSYNC Y15
VSYNC
022:F5
CRTHSYNC/CSYNC W15
HSYNC
022:F4
CRTR W18 CRTR
022:A6
CRTG Y18 CRTG
022:A6
CRTB V17 CRTB
022:A6
750
IREF W17 R141 V-AVSS
0.5%
USR1/SDA V18 DDC2BD
022:F6
USR0/SCL U17 DDC2BC
022:F6
UV7 R19
VDUV7
015:E2
UV6 R20
VDUV6
015:E2
UV5 P18
VDUV5
015:E2
UV4 N17
VDUV4
015:E3
UV3 P19 VDUV3
015:E3
UV2 P20 VDUV2
015:E3
UV1 N18 VDUV1
015:E3
UV0 N19 VDUV0
015:E3
Y7 W19 VDY7
015:E1
Y6 V20 VDY6
015:E1 IC5
Y5 U19
VDY5
015:E2
Y4 T18
VDY4 3
015:E2 GND
Y3 U20
VDY3
015:E2 TC7SH32FU
Y2 T19
VDY2
015:E2
Y1 T20 VDY1
015:E2
Y0 R18 VDY0
015:E2
VREF M18 VDVS
015:E1
HREF M19 VDHREF
015:E1
PCLK N20 VDCLK
015:E3
BLANK/TVCLK M20
TP110
RSTGATE
028:E3
PCIRST#
005:D9;009:B6;009:F11;015:C7;020:B9;024:D3;024:I3;036:C7
SMI
C D
IC6
SM710GX04A
T1
MD63
R2
MD62
P3
MD61
P1
MD60
VC3
N2
MD59
IC134
M3
MD58
5
VCC
M1
MD57
3
GND
L2
MD56
TC7SH08FU
L1
MD55
L3
MD54
M2
MD53
N1
MD52
VC3
N3
MD51
P2
MD50
R1
MD49
R490
R3
10K MD48
W4
MD47
IC134
P_SLP# W2
1 MD46
STP_AGP#
009:F7 4
B_SUSSTAT# W3
2 013:H3 MD45
Y2
MD44
TC7SH08FU
U4
MD43
NU R492
V2
MD42
U3
MD41
R487
U1
MD40
47K
T3
MD39
U2
MD38
V1
MD37
W1
MD36
Y1
MD35
V3
MD34
V4
MD33
Y3
MD32
014:A2
TP119
A6
MD31
014:A2
B7
MD30
014:A1
C8
MD29
014:A1
A8
MD28
B9
MD27
C10
MD26
A10
MD25
B11
MD24
028:E2
NU R148 C11
MD23
014:A4
A11
MD22
TP120
014:C6
B10
MD21
TP121
014:A1
A9
MD20
TP122
NU R149 C9
MD19
014:A4
NU R150 B8
MD18 0010 SVGA
0100 XGA
NU A7
R151 MD17
NU C7
R152 MD16
C1
MD15 DSTN I/F
TP123
D3
1K R153
MD14
C3
NU R154
MD13 18bit
1K R155 A1
MD12
1K R146 1 2
B3
JP23 MD11
10 1024x768
C4 01 800x768
MD10
1k R147 1 2
1K R156 B4
JP24 MD9
F edge
1K R157 B5
MD8
TFT
A5
MD7
TP111
C5
MD6
TP112
A4
MD5
Jumper TP113
A3
MD4
TP114
LCD A2
SW1 SW2
MD3
TP115
B1
640X480 Short Short MD2
TP116
C2
MD1
800X600 Open Short TP117
B2
MD0
1024X768 TP118
Short Open
M16 VSS
1280X1024 Open Open
D5
VSS
D7
VSS
VB3
D9
VSS
D10
VSS
D13
VSS
5
VCC
D16
VSS
VB3
E4
VSS
E17
VSS
C172
0.1u G4 VSS
C173 C174 C175
H17 VSS
C506 0.1u 0.1u 0.1u
10u K17 VSS
6.3V 3216
N4
VSS
T4
VSS
BGA316
IC5
1
VGARSTI#
4
013:A7
2
TC7SH32FU
E F G
13
IC6
VGA
SM710GX04A
E2 ST0 E11 PDATA47 M5
BA ST0
005:A3;005:C9
H5 ST1 E12 N5
MA10 ST1 PDATA46
005:A3;005:C9
J3 ST2 E13 T8
MA9 ST2 PDATA45
005:A3;005:C9
AD_STBA N16 T9
MA8 H2 AD_STB0 PDATA44
005:A3;005:C9
AD_STBB P16 PDATA43 T10
MA7 G1
AD_STB1
005:A3;005:C9
RBF#
H4 E5 PDATA42 T11
MA6 RBF#
005:A3;005:C8
SB_STB
F1 L16 PDATA41 T12
MA5 SB_STB
005:A3;005:C9
SBA0
G3 K16 PDATA40 T13
MA4 SBA0
005:A5;005:C8
SBA1
G2 J16 PDATA39 T14
MA3 SBA1
005:A5;005:C7
H3 SBA2 H16 PDATA38 T15
MA2 SBA2
005:A5;005:C7
H1 SBA3 G16 PDATA37 T16
MA1 SBA3
005:A4;005:C7
J4 SBA4 F16 PDATA36 R16
MA0 SBA4
005:A4;005:C7
R4 SBA5 E16
DQM7 SBA5
005:A4;005:C7
T2 SBA6 E15
DQM6 SBA6
005:A4;005:C7
SBA7 E14
DQM5 V5 SBA7
005:A4;005:C7
PIPE# E10
DQM4 Y4
PIPE#
005:A3;005:C8
B6
DQM3
STP_AGP#
C6 E9
DQM2 STOP_AGP#
013:F3
AGP_BUSY#
D2 E8
DQM1 AGP_BUSY#
009:E6
E3 K5
DQM0 PME#
TP127
VC3
J2
SDCK
BGA316 SMI
J1
SDCKEN
F3 R489
RAS#
10K
F2 VB3 VB25
CAS#
E1
WE#
D1
CS0# 2125
R158
DSF K3
0
TP124
ROMEN# K2
VB25
E6
GVCC
F5
VCCA
8
R5 NU(22u)
VCCA C177
7
C182
10u
+ 10V
D4 0.1u
VCCA
6.3V 3216 6
X
K1
VCCA C190
5
K4
VCCA
M4
VCCA
T6
VCCA?
VSSA J9
VSSA J10
K9
VSSA
VSSA K10
1608
VSSA K11
VB3
L4
VSSA C179 C183
0.1u 1u
E7
GVSS
G5
VSSA
L5
VSSA
P5
VSSA
VB3
T7
VSSA
TP125
MVDD D6
D8
MVDD
F4
MVDD C507 C184
C188
10u 10u
P4
MVDD 0.1u
6.3V 3216 6.3V 3216
U5 1 2
MVDD
JP8
V-AVSS
HVDD D12
VB25
HVDD D14
HVDD D17
C176 C180
HVDD F17
0.1u 0.1u
HVDD J17
3216 6.3V
AVDD Y17 C186 C189 C191
10u 0.1u 0.1u
AVSS1 U16
AVSS2 Y19
VDD D15
VDD G17
1 2
J5
VDD
BLM21A121
L12
C178
1 2
CVDD V15 C181
10u
0.1u
6.3V 3216 BLM21A121
CVSS U15
L13
C185 C187
RVDD W16
0.1u 0.1u
RVSS V16
VPVDD R17
U9
FPVDD
FPVDD U12
T5
FPVDD
SMI
H I
VB3
IC4
SI3025LS
Vin 1
OUT
2
OUT NC
Vin 3
GND
ON/OFF 4
GND
C193
0.1u
SANKEN
NU
IC88
R1121N331B
1 5
VOUT NC
2
GND
3 4
VDD CE
VB5
10K R160
R161
C192 NU
0.1u
VB3
0 R159
2125
J