-113-
Check the CG_MOTHER Board.
Check the Vcc voltages.
S9.6V / S6V (Always)
3.3V / 5V / -5V (Switched)
Check the signal lines.
IC9001
BUFFER
IC9004
BUFFER
IC9002
BUFFER
IC9003
BUFFER
IC9011
RGB SW
<AD8185>
M-IDB3/4
M-IDA3/4
A_R2/G2/B2
A_R1/G1/B1
IC9012
RGB SW
<AD8185>
IC9131
A_R4/G4/B4
A_R3/G3/B3
SLOT_SEL1/SEL2
B
R
BB
BB
GB
GB
RB
RB
BA
BA
GA
GA
RA
RA
DIFCLK
DIFCLK
DIFCLK_LA
DE_DEF
V/H_DIF
DE_DEF
V/H_DIF
SLOT3/4
M-IDC3/4
K90F
K90E
B
G
R
B
G
R
TO
MAIN BO
ARD "K32A
"
TO
M
A
IN
B
O
ARD "K32B"
"K2R"
K91B
K91G
K91R
"K2G"
"K2B"
TO
M
A
IN
B
O
ARD "K8A
"
K90A
K90B
SLOT4
SLOT3
AV
/DVI
TO
M
A
IN
B
O
ARD
G
IC9137
IC9088
IC9134
IC9135
IC9136
K90Q
K90R
IIC_SCL/SDA
<XC3S50>
SCLK_I/O, SDATA_I/O
H_SYNC
V_SYNC
C_SYNC
IC9132
CS1/2/3/4_IN
A_HS1/2/3/4_IN
A_VS1/2/3/4_IN
IC9086
IC9133
K80H
K90C
No Picture
Troubleshooting