Read LG 42LG5000 (CHASSIS:LD84D) Service Manual online
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BLOCK DIAGRAM
LVDS
S
C
2_L/
R_
IN
Saturn3+
S
T
M
A
V340
(I
C
700
)
NT
P3000A
(IC1000)
SP
(R)
SP
(L)
P1000
5
V
_ANT
_MNT
CI Slot
(P800)
EEP
RO
M
K
IA7427
(I
C
104
)
24
C512
(I
C
105
)
I2
C_
D_
T
U
/
I2
C_
A
_
T
U
KE
Y
1
/2
TV Tuner
B
OOSTER
SIF
TV
_CV
BS
DDR Memor
y
256Mb (IC3
00)
SC1_R/G
/B
DSUB
_R/
G/B
R/
G/
B
P
C
_L/
R_
IN
COMP
_
Y
/P
b/
Pr
COMP
_
L
/R_
IN
DSUB
_H/
V
_
S
Y
N
C
M
A
X3232
(I
C
702
)
DDC/U
A
RT-T
x
/Rx
HDMI
Sw
it
ch
(IC902)
EEP
RO
M
HDMI_
I2
C
HDMI_
I2C_
0
HDMI_CEC/Rx/
HPD
TM
D
S
x
3
HP
D x
3
HD
M
I_C
E
C
x
3
USB
_DM/DP
5
V
_HDMI
PCM_ADD
PCM_DATA
TS_Parallel
TU_T
S
_
DA
TA
KIC7SZ32FU
(I
C
802
)
PCM_CD_ON
C
I_
C
D_1/2
II
S
MUTE
L
E
D_
G/R &
IR
Flash Memor
y
4MB (IC101)
S
C
1_
CV
BS_I
N
S
C
2_
CV
BS_I
N
S
C
1_T
V_VO
U
T
DTV/MNT_V
_
OUT
S
C
1_L/
R_
IN
T
V
_L
/R
_O
U
T
DTV/MNT_
L/R
_
OUT
LCD Panel
52/47/42/37
: F
H
D
32: : HD
RES
ET
I2
C
I/O Expander
(IC103)
I2
C
_
A_
T
U
TS_Serial
74LV
C
541A
(I
C
800
)
Flash Memor
y
4MB (IC102)
DDR Memor
y
256Mb (IC3
00)
EEP
RO
M
EEP
RO
M
Side_Y/C/V/L/R
SPDIF Out
IIC(E
ye
Q II)
T
P
A6110A2
(I
C
1002
)
Head phone Out
74
H
C
4066
(I
C
1001
)
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