Read LG 42LG60 (CHASSIS:LA84B) Service Manual online
C
2008
- 18 -
TROUBLESHOOTING
A
T
/NT Tune
r
BCM3553
FMS6400
CVB
S
IF_V
SB/
QAM
SD_CVBS
1
ED
S
A
FE_I
F_
N
ED
S
A
FE_I
F_P
AV
1
SD_CVBS
3
Component1
SD_
Y
1
SD_PR1
SD_PB1
Component2
SD_
Y
2
SD_PR2
SD_PB2
RGB
SD_R
SD_
G
SD_B
RGB
_HS
YNC
RGB
_V
S
Y
NC
PI
3HDMI
3
4
1
ART
HDMI0
HDMI_RX
_
0
_CL
K_N
HDMI_RX
_
0
_CL
K_P
H
D
M
I_
R
X_0_
D
A
T
A
0_N
H
D
M
I_
R
X_0_
D
A
T
A
0_P
H
D
M
I_
R
X_0_
D
A
T
A
1_N
H
D
M
I_
R
X_0_
D
A
T
A
1_P
H
D
M
I_
R
X_0_
D
A
T
A
2_N
H
D
M
I_
R
X_0_
D
A
T
A
2_P
L
V
D
S
_T
X_0_
D
A
T
A
_0_N
L
V
D
S
_T
X_0_
D
A
T
A
_0_P
L
V
D
S
_T
X_0_
D
A
T
A
_1_N
L
V
D
S
_T
X_0_
D
A
T
A
_1_P
L
V
D
S
_T
X_0_
D
A
T
A
_2_N
L
V
D
S
_T
X_0_
D
A
T
A
_2_P
L
V
D
S
_T
X_0_
D
A
T
A
_3_N
L
V
D
S
_T
X_0_
D
A
T
A
_3_P
L
V
D
S
_T
X_0_
D
A
T
A
_4_N
L
V
D
S
_T
X_0_
D
A
T
A
_4_P
L
V
D
S
_T
X_1_
D
A
T
A
_0_N
L
V
D
S
_T
X_1_
D
A
T
A
_0_P
L
V
D
S
_T
X_1_
D
A
T
A
_1_N
L
V
D
S
_T
X_1_
D
A
T
A
_1_P
L
V
D
S
_T
X_1_
D
A
T
A
_2_N
L
V
D
S
_T
X_1_
D
A
T
A
_2_P
L
V
D
S
_T
X_1_
D
A
T
A
_3_N
L
V
D
S
_T
X_1_
D
A
T
A
_3_P
L
V
D
S
_T
X_1_
D
A
T
A
_4_N
L
V
D
S
_T
X_1_
D
A
T
A
_4_P
LVDS
_
T
X
_
0
_CL
K_N
LVDS
_
T
X
_
0
_
CL
K_P
LVDS
_
T
X
_
1
_CL
K_N
LVDS
_
T
X
_
1
_
CL
K_P
LVDS
TMD
S
141H
AR
F
R
C
-9459
M
LVDS( Module
)
HDMI_RX
_
1
_CL
K_N
HDMI_RX
_
1
_CL
K_P
H
D
M
I_
R
X_1_
D
A
T
A
0_N
H
D
M
I_
R
X_1_
D
A
T
A
0_P
H
D
M
I_
R
X_1_
D
A
T
A
1_N
H
D
M
I_
R
X_1_
D
A
T
A
1_P
H
D
M
I_
R
X_1_
D
A
T
A
2_N
H
D
M
I_
R
X_1_
D
A
T
A
2_P
HDMI1
HDMI4
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