Read LG 47LX9550-CA (CHASSIS:LC03M) 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.
09.10
CHB_VDEC_CN
15 100
GP2_BCM_ATSC
TW9910_DATA[0]
TW9910_DATA[1]
TW9910_DATA[2]
TW9910_DATA[3]
TW9910_DATA[4]
TW9910_DATA[5]
TW9910_DATA[6]
TW9910_DATA[7]
TW9910_DATA[0]
TW9910_DATA[1]
TW9910_DATA[2]
TW9910_DATA[3]
TW9910_DATA[4]
TW9910_DATA[5]
TW9910_DATA[6]
TW9910_DATA[7]
C1508
24pF
C1546
10uF
10uF
10V
+3.3V_CHB
C1545
10uF
10uF
10V
C1503
0.1uF
+1.8V_CHB
+3.3V_CHB
FE_TS_DATA_CHB
FE_TS_SYNC_CHB
L1508
BLM18PG121SN1D
TW9910_CLK
F3
+3.3V_ADC
L1507
BLM18PG121SN1D
C1535
24pF
24pF
FE_TS_VAL_ERR_CHB
+1.8V_ADC
IC1500
TW9910DANB2-GR
0IPRP00630E
1
VDDE_1
2
SCLK
3
SDAT
4
PDN
5
RSTB
6
TMODE
7
NC_1
8
AVD_1
9
YMUX3
10
YMUX2
11
YGND
12
YMUX1
13
YMUX0
14
AVS_1
15
CIN0
16
AVD_2
17
AVS_2
18
NC_2
19
VSS_1
20
VS
21
HS
22
MPOUT
23
CLKX2
24
VSSE_1
25
VDDE_2
26
VD[15]
27
VD[14]
28
VD[13]
29
VD[12]
30
VD[11]
31
NC_3
32
VDD
33
VD[10]
34
VD[9]
35
VD[8]
36
VD[7]
37
VD[6]
38
VD[5]
39
VD[4]
40
VD[3]
41
VD[2]
42
VSS_2
43
NC_4
44
VD[1]
45
VD[0]/SIAD0
46
VSSE_2
47
XTI
48
XTO
C1536
0.1uF
C1543
0.1uF
C1525
0.1uF
C1524
0.1uF
C1541
0.1uF
C1533
0.1uF
C1519
0.1uF
0.1uF
C1500
0.1uF
C1534
0.1uF
L1504
BLM18PG121SN1D
X1500
27MHz
C1501
0.1uF
R1505
1M
L1500
BLM18PG121SN1D
C1513
0.1uF
TU_CVBS_CHB
7:AI7;7:AJ21
C1504
0.1uF
C1528
10uF
10uF
10V
+3.3V_ADC
AR1501
22
C1505
0.1uF
C1538
24pF
24pF
C1527
10uF
10uF
10V
R1504
0
C1509
24pF
C1532
0.1uF
0.1uF
R1513
22
C1502
0.1uF
TW9910_DATA[0-7]
R1524
1M
1M
C1549
0.1uF
0.1uF
C1518
0.1uF
0.1uF
R1507
100
C1531
0.1uF
0.1uF
TW9910_CLK
+1.8V_ADC
TW9910_RESET
9:G3
FE_TS_CLK_CHB
+1.8V_CHB
X1501
27MHz
27MHz
C1548
0.1uF
0.1uF
+1.8V_ADC
L1503
BLM18PG121SN1D
+3.3V_ADC
L1506
BLM18PG121SN1D
C1537
0.1uF
TW9910_DATA[0-7]
C1512
0.1uF
AR1502
22
AR1500
22
R1500
100
CHB_RESET
R1521
0
0
IC1501
LG1140
EAN60750501
1
VDDIO_1
2
D1_DATA4
3
D1_DATA3
4
D1_DATA2
5
VSSIO_1
6
D1_CLK
7
D1_DATA1
8
VDDCORE_1
9
VSSCORE_1
10
D1_DATA0
11
CI0_CLK
12
CI0_DATA
13
CI0_VALID
14
CI0_SOP
15
VDDIO_2
16
CI1_DATA
17
CI1_VAILD
18
CI1_CLK
19
CI1_SOP
20
SDA0
21
SCL0
22
VDDCORE_2
23
SCK
24
SS
25
VSSIO_2
26
MISO
27
MOSI
28
SPI_MODE[0]
29
VDDIO_3
30
SPI_MODE[1]
31
CTL2/FLAGC
32
VCC_4
33
PA0/INT0#
34
PA1/INT1#
35
VDDCORE_3
36
VSSCORE_2
37
PA4/FIFOADR0
38
TSVO0_CLK
39
VSSIO_3
40
TSVO0_SOP
41
TSVO0_DATA
42
IRQ_CHB_N
43
SPLL_AVSS
44
SPLL_AVDD
45
VDDIO_XTAL
46
XTAL27I
47
XTAL27O
48
VDDCORE_4
49
VSSCORE_3
50
TMOD
51
EXT_RESET_N
52
TRST
53
TCK
54
D1_DATA7
55
D1_DATA6
56
D1_DATA5
IC1503
AP1117E18G-13
2
OUT
3
IN
1
ADJ/GND
R1531
1
+1.8V_NORMAL_CHB
C1552
10uF
10V
10uF
10V
C1554
0.1uF
16V
0.1uF
16V
+1.8V_NORMAL_CHB
R1528
0
MODEL_OPT_4
CHB_RESET
R1529
0
TW9910_RESET
+1.8V_CHB
C1558
0.1uF
FE_TS_SYNC
10:C1;I3
FE_TS_DATA_CLK
10:C1;I3
FE_TS_SERIAL
10:C1;I3
FE_TS_VAL_ERR
9:G5;I3
+3.3V_TU
+3.3V_TU
SDA0_3.3V
SCL0_3.3V
SCL0_3.3V
SDA0_3.3V
R1501
33
R1502
33
R1522
33
R1523
33
DTV_ATV_SELECT
L1510
0
0xF2
0x88
POWER for CHB
VIDEO DECODER for CHB
CHANNEL BROWSER
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