55LH95, 55LHX (CHASSIS:LA92E) - LG TV Service Manual (repair manual). Page 70

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.
HSCS_P
6:Y11
HSCS_N
6:Y10
HSCLK_P
6:Y11
HSCLK_N
6:Y11
HSD0_P
6:Y12
HSD0_N
6:Y12
HSD1_P
6:Y12
HSD1_N
6:Y12
HSD2_P
6:Y13
HSD2_N
6:Y13
HSD3_P
6:Y14
HSD3_N
6:Y13
HSDOUT
6:Y14
BBINQ_P
6:Y16
BBINQ_N
6:Y16
BBOUTI_N
6:Y18
BBOUTI_P
6:Y18
BBOUTQ_P
6:Y18
BBOUTQ_N
6:Y17
BBINI_N
6:Y17
BBINI_P
6:Y17
RFMODE_STBY
6:Y14
XO_EN
AL12;6:Y15
PCLK_P
6:Y16
PCLK_N
6:Y16
VCC1.0V(RF)
VCC1.2V
VCC1.2V
VDD_+2.5V_RxicM
VCC1.0V(RF)
VCC1.2V
VCC1.2V
VDD_+2.5V_RxicM
VCC1.2V
VCC1.2V
AVDD_XO_+3.3V
DVDDIO_VCC3.3V
VCC1.2V
VCC1.2V
VCC1.2V
VCC1.2V
VCC1.2V
VCC1.2V
C241
0.1uF
16V
1005
C212
0.1uF
16V
1005
C225
0.1uF
16V
1005
C231
0.1uF
16V
1005
C238
0.1uF
16V
1005
C207
0.1uF
16V
1005
C232
0.1uF
16V
1005
C239
0.1uF
16V
1005
OPT
C221
0.1uF
16V
1005
C227
0.1uF
16V
1005
C216
0.1uF
16V
1005
C209
0.1uF
16V
1005
C203
0.1uF
16V
1005
C222
0.1uF
16V
1005
C236
0.1uF
16V
1005
C204
0.1uF
16V
1005
C217
0.1uF
16V
1005
C205
0.1uF
16V
1005
C237
100pF
50V
1005
C206
100pF
50V
1005
C219
100pF
50V
1005
C201
100pF
50V
1005
C213
100pF
50V
1005
C233
100pF
50V
1005
C214
100pF
50V
1005
OPT
C208
100pF
50V
1005
C234
100pF
50V
1005
OPT
C228
100pF
50V
1005
C223
100pF
50V
1005
C229
100pF
50V
1005
C240
100pF
50V
1005
OPT
C218
100pF
50V
1005
C211
100pF
50V
1005
C224
100pF
50V
1005
TP301
TP302
C235
10V
3216
22uF
C215
10V
3216
22uF
R203
3.01K
1%
1005
R201
3.01K
1%
1005
C246
4.7uF
6.3V
1608
C230
4.7uF
6.3V
1608
C226
4.7uF
6.3V
1608
C220
4.7uF
6.3V
1608
C245
4.7uF
6.3V
1608
C210
4.7uF
6.3V
1608
C202
4.7uF
6.3V
1608
XO_EN
V22;6:Y15
R206
0
1005
IC201
SB9111
VDDARF_1
C1
VDDARF_2
C2
VDDARF_5
D1
VDDARF_6
D2
VSSA_6
E1
VSSA_7
E2
VDDAPL_1
F1
VDDAPL_2
F2
VDDHARF_1
G1
VDDHARF_2
G2
VSSA_10
H1
VSSA_11
H2
BBINI_N
J1
BBINI_P
J2
VSSA_14
K1
VSSA_15
K2
BBINQ_P
L1
BBINQ_N
L2
VSSA_18
M1
VSSA_19
M2
BBOUTI_N
N1
BBOUTI_P
N2
VSSA_22
P1
VSSA_23
P2
BBOUTQ_P
R1
BBOUTQ_N
R2
VSSA_24
T1
NC_6
U1
VSSA_25
T2
VSSA_31
U2
VDDARF_15
T3
VDDARF_19
U3
VDDARF_16
T4
VDDARF_20
U4
VSSA_26
T5
VSSA_32
U5
VSSA_27
T6
NC_7
U6
NC_3
T7
NC_8
U7
NC_4
T8
VSSA_33
U8
NC_5
T9
REFRESTRIM
U9
ATB_N
T10
ATB_P
U10
REFRES
T11
VSSA_34
U11
VDDHA_1
T12
VDDHA_2
U12
VSSA_28
T13
VSSA_35
U13
VDDARF_17
T14
VDDARF_21
U14
VDDARF_18
T15
VDDARF_22
U15
VSSA_29
T16
VSSA_36
U16
VSSA_30
T17
NC_9
U17
VDDARF_3
C16
VDDARF_4
C17
VDDARF_7
D16
VDDARF_8
D17
VSSA_8
E16
VSSA_9
E17
VDDARF_9
F16
VDDARF_10
F17
VDDARF_11
G16
VDDARF_12
G17
VSSA_12
H16
VSSA_13
H17
VDDARF_13
J16
VDDARF_14
J17
VSSA_16
K16
VSSA_17
K17
VDDABB_1
L16
VDDABB_2
L17
VSSA_20
M16
VSSA_21
M17
PCLK_P
N16
PCLK_N
N17
XTALIN
P16
XTALOUT
P17
VDDXO_1
R16
VDDXO_2
R17
NC_1
A1
VSSA_2
B1
REXT
A2
VSSA_3
B2
SYNTHCAPP
A3
SYNTHCAPN
B3
HSCSP
A4
HSCSN
B4
HSCLKP
A5
HSCLKN
B5
HSD0P
A6
HSD0N
B6
HSD1P
A7
HSD1N
B7
HSD2P
A8
HSD2N
B8
HSD3P
A9
HSD3N
B9
HSDOUT
A10
VDD_1
B10
VDDIO
A11
VSS_4
B11
VSS_1
A12
VDD_2
B12
STBY
A13
XOEN
B13
VSS_2
A14
VSS_5
B14
VSS_3
A15
VSS_6
B15
VSSA_1
A16
VSSA_4
B16
NC_2
A17
VSSA_5
B17
C244
0.1uF
1005
DVDDIO_VCC3.3V
X203
54.0000MHz
PARTRON
4
VDD
1
TRISTATE/OPEN
2
GND
3
OUTPUT
R202
4.53K
1%
RFIC
2009.02.03
2  13
W-TV Rx
12
5
21
24
17
29
8
13
6
22
2
25
18
9
14
7
26
23
3
10
19
15
B
1
27
11
4
20
16
A
28
G
N
V
D
AJ
AE
S
AF
AM
AK
I
E
L
AB
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
Page of 82
Display

Click on the first or last page to see other 55LH95 / 55LHX (CHASSIS:LA92E) service manuals if exist.