Read LG 55LH95 / 55LHX (CHASSIS:LA92E) Service Manual online
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.
VCLK_27
Z18
VCLK_IN
K17
VCC3.3V
VCC3.3V
VCC3.3V
VCC1.8VH
VCC3.3V
VCC3.3V
VCC1.8VH
VCLK_IN
AF21
VCLK_27
K17
ACLK_IN
K15
ACLK_27
K15
ACLK_IN
AF9
ACLK_27
Z6
GPIO4
9:I14
GPIO3
9:I14
GPIO6
9:I14
GPIO5
9:I14
R707
4.7K
1005
OPT
R708
4.7K
1005
R717
4.7K
1005
OPT
R713
4.7K
1005
R705
4.7K
1005
R701
4.7K
1005
R714
4.7K
1005
R709
4.7K
1005
R718
22
22
1005
C705
0.1uF
16V
0.1uF
16V
1005
C704
0.1uF
16V
1005
C707
0.1uF
16V
0.1uF
16V
1005
C706
0.1uF
16V
1005
0.1uF
16V
1005
C703
0.1uF
16V
0.1uF
16V
1005
C708
0.1uF
16V
0.1uF
16V
1005
OPT
C710
0.1uF
16V
1005
L702
CIC21J601
VCC3.3V
VCC3.3V
VCC3.3V
VCC3.3V
R721
22
1005
R722
22
1005
VCC3.3V
R702
4.7K
1005
R720
4.7K
4.7K
1005
OPT
L703
CIC21J601
C701
0.1uF
16V
0.1uF
16V
1005
R710
4.7K
1005
R716
4.7K
1005
R715
4.7K
1005
R719
4.7K
4.7K
1005
OPT
L704
CIC21J601
VCC3.3V
VCC3.3V
C709
0.1uF
16V
0.1uF
16V
1005
R703
1K
1005
R706
1.2K
1005
SB9121
IC601
VDAC_SDA
C10
VDAC_SCL
A9
VCLK27
C11
VCLK
B9
ACLK
B13
ACLK27
A13
ADAC_SDA
A14
ADAC_SCL
C13
IC702
CDCE925PWR
3
VDD
2
S0
4
VCTR
1
XIN/CLK
6
VDDOUT_1
5
GND_1
7
Y4
8
Y5
9
VDDOUT_2
10
Y3
11
Y2
12
GND_2
13
Y1
14
S2/SCL
15
S1/SDA
16
XOUT
IC704
CDCE925PWR
3
VDD
2
S0
4
VCTR
1
XIN/CLK
6
VDDOUT_1
5
GND_1
7
Y4
8
Y5
9
VDDOUT_2
10
Y3
11
Y2
12
GND_2
13
Y1
14
S2/SCL
15
S1/SDA
16
XOUT
IC701
AD5622BKSZ-2500RL7
3
SDA
2
SCL
4
VDD
1
ADDR
6
VOUT
5
GND
IC703
AD5622BKSZ-2500RL7
3
SDA
2
SCL
4
VDD
1
ADDR
6
VOUT
5
GND
C711
4.7uF
6.3V
C702
1nF
50V
1nF
50V
1005
R711
14K
1005
R712
16K
1%
1005
R723
1K
1%
1005
L701
CIC21J601
C713
4.7uF
6.3V
4.7uF
6.3V
R704
47
47
1005
C714
150pF
50V
150pF
50V
C715
150pF
50V
150pF
50V
OPT
C712
1uF
6.3V
C716
4.7uF
6.3V
4.7uF
6.3V
X701
27MHz
MAIN: SUNNY / SUB: PARTRON
4
GND_2
1
X-TAL_1
2
GND_1
3
X-TAL_2
X702
27MHz
MAIN: SUNNY / SUB: PARTRON
4
GND_2
1
X-TAL_1
2
GND_1
3
X-TAL_2
BBIC Clock Recovery
2009.02.03
7 13
A
G
N
V
D
AJ
AE
S
AF
AM
AK
I
E
L
AB
B
Y
J
W
F
AD
U
AO
K
AI
Q
Z
R
AA
AG
AH
M
X
H
P
AL
AN
AC
O
C
T
1
2
3
17
18
19
20
21
22
23
24
25
26
27
28
29
W-TV Rx
Clock Recovery
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