119
8066
8066
MP N/B Maintenance
MP 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.
CRT_RED
CRT_GREEN
CRT_BLUE
1
2
3
CON_RED
CON_GREEN
CON_BLUE
C11
10P
C3
10P
C12
10P
R12
75
R4
75
R11
75
L2
130OHM/100M
L11
130OHM/100M
L10
130OHM/100M
JO3
JO4
JO2
CRT_DDDA
CRT_HSYNC
CRT_VSYNC
CRT_DDCK
12
14
7
2
6
3
5
4
8
1
CP1
47P*4
U512
North Bridge
Intel 915GM
GMCH
P
5
J501
P
13
Ex
te
rnal VGA Co
nne
ct
or
CON_DDDA
13
CON_HSYNC
CON_VSYNC
15
CON_DDCK
R15
2.2K
R10
2.2K
+2.5VS
Q4
2N7002
G
S
D
Q1
2N7002
G
S
D
+3VS
L9
130Z/100M
L6
130Z/100M
L7
130Z/100M
L8
130Z/100M
R8
4.7K
R9
4.7K
+5VS
R19
39
R18
39
1A
2A
1Y
2Y
U2
SN74LVC2G125
P
13
VCC
6
3
2
5
8
JO503
JO504
JO502
JO501
C9
10P
C2
10P
C10
10P
D2
BAV99
+3VS
3
2
1
D1
BAV99
+3VS
3
2
1
D5
BAV99
+3VS
3
2
1
MiTac Secret
Confidential Document