MiTAC E-8590 - 8.4 VT Controller Failure LCD No Display

175
LCD PC E
LCD PC E
-
-
8590 MAINTENANCE
8590 MAINTENANCE
8.4 VT Controller Failure LCD No Display
RP33
0*4
7
8
6
5
1
2
3
4
R95 0
R97 0
R99 0
RP34
75*4
B1
B2
B3
B4
B5
B6
B7
CRT_DDCK
CRT_VSYNC
CRT_DDDA
CRT_HSYNC
CRT_R
CRT_G
CRT_B
J12
U5
North Bridge
VT8703
P5
VT_CARD
Symptom: There is no display on TV although power-on-self-test is passed.