LG 50LN5310-UB (CHASSIS:LA32B) Service Manual ▷ View online
- 21 -
BLOCK DIAGRAM
SPD
IF
C
om
po
ne
nt
H
D
M
I
D
_I
F
M
1
SE
R
IA
L
FL
A
SH
M
XI
C
8
M
B
(6
4M
b)
M
X2
5L
64
06
EM
I
LV
D
S
(F
H
D
/H
D
6
0z
)
U
SB
2.
0
D
P
/D
M
SPK
L
/R
X-
ta
l
24
M
H
z
FP
C
(5
1P
/F
H
D
)
I2
S
S
P
D
IF
L/
R
Y/
P
b/
P
r,
L/
R
R
ea
r
TM
D
S
D
D
R
3
A
dd
.
D
D
R
3
D
at
a
S
P
I
A
V
Si
de
TM
D
S
H
D
M
I
M
H
L
C
V
BS
, L
/R
C
O
N
TR
O
L
IR
&
L
ED
K
E
Y1
IR
LE
D
_R
I2
C
R
S-
23
2C
FP
C
(3
0P
/H
D
)
M
A
X3
23
2
R
S
23
2C
C
LK
6
67
M
H
z
In
te
rn
al
M
ic
om
(P
M
)
I2
C
D
D
R
3
12
8M
B
(1
G
b)
H
yn
ic
H
5T
Q
1G
63
D
FR
A
T2
4C
51
2C
-S
SH
D
-T
51
2k
b
it
H
al
f N
IM
(S
I2
15
8_
AT
SC
_1
IN
PU
T)
A
_I
F
AM
P
ST
A3
80
B
W
E
(C
LK
8
00
M
H
z)
- 22 -
M
1
E
E
P
R
O
M
A
m
p
Tu
ne
r
C
H
2
I2
C
_S
C
L
I2
C
_S
D
A
22
3.
3V
2.
2k
1k
TU
_
SC
L
TU
_
SD
A
C
H
5
C
H
6
TU
_
SC
L
TU
_
SD
A
1.
8k
33
22
3.
3V
3.
3V
0x
A
0
0x
20
0x
C
0
0
18
p
- 23 -
EXPLODED VIEW
Many electrical and mechanical parts in this chassis have special safety-related characteristics. These
parts are identified by in the Schematic Diagram and EXPLODED VIEW.
It is essential that these special safety parts should be replaced with the same components as
recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards.
Do not modify the original design without permission of manufacturer.
IMPORTANT SAFETY NOTICE
A2
A9
A10
900
200
400
540
521
530
500
910
120
300
510
123
122
Set + Stand
Stand Base
+
Stand Body
LV
1
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
SC1_SOG_IN
CI_TS_DATA[0]
PCM_D[6]
PCM_5V_CTL
/PCM_CE
SC1_FB
CI_TS_CLK
PCM_A[10]
PCM_A[9]
HP_LOUT
CI_TS_DATA[2]
CI_TS_SYNC
PCM_A[13]
SC1_ID
PCM_D[1]
HP_DET
SCART1_MUTE
PCM_D[5]
/PCM_WE
SC1_CVBS_IN
/PCM_IRQA
PCM_D[3]
PCM_D[0]
/PCM_CD
CI_TS_DATA[5]
PCM_D[2]
PCM_A[14]
CI_TS_DATA[4]
SCART1_Lout
/PCM_REG
HP_ROUT
/PCM_IOWR
CI_TS_DATA[1]
PCM_RST
PCM_A[12]
CI_TS_VAL
CI_TS_DATA[3]
/PCM_WAIT
SCART1_Rout
CI_TS_DATA[6]
PCM_D[4]
PCM_A[8]
DTV/MNT_VOUT
PCM_D[7]
CI_DET
/PCM_OE
SIDE_HP_MUTE
CI_TS_DATA[7]
S2_RESET
/PCM_IORD
PCM_A[11]
SC1_B+/COMP1_Pb+
SC1_G+/COMP1_Y+
SC1_R+/COMP1_Pr+
SC1/COMP1_L_IN
SC1/COMP1_DET
SC1/COMP1_R_IN
FE_TS_DATA[1]
FE_TS_DATA[2]
FE_TS_DATA[3]
FE_TS_DATA[4]
FE_TS_DATA[5]
FE_TS_DATA[6]
FE_TS_DATA[7]
2012.07.02
TP_NON_EN
3
NC4_S7LRM
TP for Headphone
TP for S2
TP for CI slot
TP for NON-EU models(except EU and China)
TP for SCART
TP for FE_TS_DATA
Click on the first or last page to see other 50LN5310-UB (CHASSIS:LA32B) service manuals if exist.