Mitac secret confidential document, 4 external monitor no display-2 – MiTAC 8050QMA User Manual

Page 119

Advertising
background image

118

80

80

50QMA

50QMA

N/B Maintenance

N/B Maintenance

8.4 External Monitor No Display-2

There is no display or picture abnormal on CRT monitor, but it is OK for LCD.

IGP_CRT_RED

IGP_CRT_GREEN

IGP_CRT_BLUE

1

2

3

CON_RED

CON_GREEN

CON_BLUE

L2

130OHM/100M

L11

130OHM/100M

L10

130OHM/100M

JO52

JO53

JO51

IGP_CRT_DDDA

IGP_CRT_HSYNC

IGP_CRT_VSYNC

IGP_CRT_DDCK

12

14

7

2

6

3

5

4

8

1

CP1

47P*4

U710

North Bridge

Intel 915PM

GMCH

P

5

J702

P

10

Ex

te

rnal DVI

C

onne
ct

or

CON_DDDA

13

CON_HSYNC

CON_VSYNC

15

CON_DDCK

L568

130Z/100M

L569

130Z/100M

L15

130Z/100M

L14

130Z/100M

1A

2A

1Y

2Y

U2

SN74LVC2G125

P

10

VCC

6

3

2

5

8

JO48

JO47

JO49

JO50

J723

MXM_Connector

139

141

220

218

R216

0

R219

0

DVI_DDDA

CRT_HSYNC

CRT_VSYNC

DVI_DDCK

CRT_RED

CRT_GREEN

CRT_BLUE

144

140

136

+DVMAIN

L30

120Z/100M

+3VS

MiTac Secret

Confidential Document

Advertising