LG 47LH90 Series, Service Manual

Page: 19 / 52

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.
LVDS_CH1_B_P
LVDS_CH3_B_N
[2]
LVDS_CH1_A_P
LVDS_CH1_CLK_N
[4]
LVDS_CH2_E_P
LVDS_CH2_CLK_P
LVDS_CH4_CLK_N
URSA_A-[4]
LVDS_CH3_E_N
LVDS_CH4_D_N
LVDS_CH1_E_N
LVDS_CH1_E_N
URSA_C-[4]
[2]
LVDS_CH2_CLK_P
LVDS_CH1_D_N
LVDS_CH2_A_P
LVDS_CH3_A_N
LVDS_CH3_A_N LVDS_CH3_B_P
LVDS_CH2_D_P
LVDS_CH3_C_P
LVDS_CH3_CLK_P
LVDS_CH4_E_P
LVDS_CH4_A_P
LVDS_CH2_CLK_N
LVDS_CH2_E_P
LVDS_CH2_B_N
URSA_C-[1]
LVDS_CH4_C_P
LVDS_CH1_A_N
LVDS_CH1_B_N
LVDS_CH3_D_P
[1]
LVDS_CH3_C_P
LVDS_CH4_D_P
LVDS_CH3_CLK_N
LVDS_CH1_CLK_P
LVDS_CH1_B_P
LVDS_CH2_B_N
URSA_D-[4]
LVDS_CH1_E_P
LVDS_CH3_A_P
LVDS_CH4_C_P LVDS_CH3_A_P
LVDS_CH2_A_N
LVDS_CH3_CLK_P
[0]
URSA_D-[2]
[3]
LVDS_CH1_D_P
LVDS_CH4_E_P
URSA_C-[0]
LVDS_CH4_A_P
LVDS_CH1_C_N
LVDS_CH2_C_N
LVDS_CH1_A_P
LVDS_CH2_E_N
URSA_CCK-
URSA_ACK-
[0]
LVDS_CH1_D_N
URSA_C-[3]
LVDS_CH4_CLK_P
LVDS_CH2_E_N
LVDS_CH3_D_N
URSA_B-[4]
[1]
LVDS_CH4_B_P
LVDS_CH3_E_N LVDS_CH3_E_P
[4]
LVDS_CH3_CLK_N
LVDS_CH4_CLK_N
URSA_D-[3]
LVDS_CH3_D_N
[0]
LVDS_CH1_A_N
LVDS_CH1_C_P
U
LVDS_CH2_CLK_N
U
LVDS_CH4_C_N
URSA_A-[3]
LVDS_CH4_D_N
LVDS_CH2_C_P
LVDS_CH3_C_N
URSA_B-[0]
LVDS_CH2_D_N
[3]
URSA_DCK-
LVDS_CH4_D_P
LVDS_CH1_D_P
[4]
LVDS_CH2_B_P
[3]
LVDS_CH4_A_N
[3]
LVDS_CH2_B_P
[1]
LVDS_CH4_E_N LVDS_CH4_B_P
LVDS_CH4_C_N
LVDS_CH2_A_N
U
LVDS_CH2_D_N
LVDS_CH1_B_N
URSA_D-[1]
URSA_A-[2]
URSA_B-[1]
LVDS_CH3_E_P
LVDS_CH1_E_P
[0]
U
LVDS_CH1_C_P
LVDS_CH2_C_P
LVDS_CH2_A_P
LVDS_CH4_B_N LVDS_CH3_C_N
LVDS_CH2_D_P
URSA_B-[2]
[1]
LVDS_CH3_D_P
[4]
URSA_B-[3]
URSA_A-[1]
LVDS_CH2_C_N
LVDS_CH1_CLK_P
[2]
URSA_D-[0]
LVDS_CH4_CLK_P
[2]
LVDS_CH4_E_N
LVDS_CH1_CLK_N
LVDS_CH4_B_N
LVDS_CH3_B_N
URSA_C-[2]
URSA_A-[0]
LVDS_CH3_B_P
URSA_BCK-
LVDS_CH4_A_N
LVDS_CH1_C_N
AR3505
0
R3522
100
OPT
C3502
0.1uF
16V
R3521
100
OPT
R3513 10K
OPT
C3528
0.1uF
16V
C3504
0.1uF 16V
C3532 0.1uF
16V
R3510 0
DIMMING_3.3V
R3511
0
OPT
R4228
100
R4225
100
C3505
0.1uF 16V
MEMC_SCL
C3519 20pF 50V
R3505 0
C3508
22uF
16V
C3535 0.1uF
16V
C3526
0.1uF 16V
C3507 0.1uF 16V
LED_S_MOSI
R3507 0
AR3521 0
R3540
100
OPT
R3568
0
C3525
0.1uF
16V
R4232
100
R3576
0
C3506 0.1uF 16V
TMS
R3545
0
AR3520 0
LED_M_VS
P3504
12507WS-10L
JIG
1
2
3
4
5
6
7
8
9
10
11
DIMMING_1.8V
R4234
100
LED_M_SCLK
DIMMING_TX_3.3V
IC3505
AZ7027RTRE1
2
GND
3
OUT
1
VCC
DIMMING_SDA
C3546
0.1uF
16V
DIMMING_RX_1.8V
R3519
100
SW3500
SKHMPWE010
1 2
4 3
5
AR3516
0
C3530
0.1uF
16V
R4215
100
R3566
0
C3533 0.1uF
16V
R3509
1K
DIMMING_3.3V
DIMMING_PLL_1.8V
LED_S_VS
R3537
4.7K
OPT
AR3523 0
R3572
0
DIMMING_3.3V
DIMMING_3.3V
DIMMING_WP
TCK
R3516
0
OPT
R3502 0
R3512
4.7K
EEPROM_A1
R3503 0
LED_M_VS
R4221
100
C3513
100uF
16V
R4227
100
R4224
100
DIMMING_3.3V
LED_S_VS
R3508 4.7K
R3536
100
R3561
4.7K
OPT
AR3512
0
IC3500
AZ1117D-3.3TRE1
1
ADJ/GND
2
OUTPUT
3
INPUT
DIMMING_1.8V
AR3519 0
C3527
0.1uF 16V
DIMMING_3.3V
DIMMING_TX_3.3V
C3538 0.1uF
16V
C3521
22uF
16V
R3546
4.7K
R3573
0
R4230
100
LED_M_MOSI
AR3501
0
C3531
22uF
16V
R3539
100 OPT
R3527
66.5
1%
C3536 0.1uF
16V
LED_M_MOSI
C3500
10uF
16V
R4217
100
LED_S_MOSI
R3547
0
R4237
0
R3530 100
R4214
100
IC3503
AZ1085S-ADJTR/E1
1
ADJ/GND
2
OUTPUT
3
INPUT
TDI
L3500
BLM18PG121SN1D
R4223
100
TDO
R3565
0
OPT
R3535
0
R4229
100
R4236
0 OPT
R3570
0
C3543 10uF 16V
R3501
4.7K
AR3517
0
R4218
100
AR3522 0
C3523
0.1uF 16V
TCK
C3501
0.1uF
16V
C3512
0.1uF
16V
AR3507 0
R3532 2K
OPT
R3528 1M
R3520
100
R3569
0
DIMMING_3.3V
X3500 25MHz
R4235
100
OPC_EN
L3502
BLM18PG121SN1D
R3550
22
R3514 10K
R3500
0
OPT
DIMMING_RX_1.8V
DIMMING_SDA
R3526
56
1%
EEPROM_A1
R3506 0
AR3504
0
LED_S_SCLK
AR3518 0
LED_S_SCLK
R3533
100
R3529 0
DIMMING_3.3V
R3571
0
+5V
C3542 1000pF 50V
R4212
100
LVDS_SEL
R3543
0
TDI
DIMMING_RESET
R4216
100
AR3510 0
AR3513
0
R3523
100
OPT
R3549
22
R3515 10K
PWM_DIM
R3575
0
C3529
22uF
16V
R3525
56
1%
R4220
100
DIMMING_PLL_1.8V
C3537 0.1uF
16V
R4231
100
C3534 0.1uF
16V
R3542
100 OPT
AR3509 0
R3524
100
OPT
R3534
100
C3509
0.1uF
16V
R3560
0
OPT
C3511
22uF
16V
C3539 0.1uF
16V
C3522
0.1uF 16V
R3548
0
R3574
0
R4213
100
AR3506 0
C3518
0.1uF 16V
TMS
R4219
100
R3517
0
LED_M_SCLK
AR3511 0
R4233
100
L3501
BLM18PG121SN1D
R3552 10K
DIMMING_3.3V
AR3503
0
DIMMING_SCL
R3541
100
OPT
R4226
100
DIMMING_1.8V
C3514
0.1uF
16V
R4222
100
IC3501
MK2302S-01LFTR
OPT
3
GND
2
ICLK
4
S0
1
FBIN
5
S1
6
CLK1
7
VDD
8
CLK2
L3504
BLM18PG121SN1D
R3504 0
AR3502
0
TDO
C3524
0.1uF 16V
R3531 100
DIMMING_3.3V
DIMMING_SCL
DIMMING_WP
C3516
0.1uF
16V
AR3500
0
C3540
0.1uF
16V
OPC_OUT1
C3510
0.1uF
16V
AR3514
0
C3541 0.1uF 16V
C3515
0.1uF 16V
AR3508 0
L3505
CB3216PA501E
C3517
0.1uF 16V
R3518
100
R3554 10K
MEMC_SDA
C3503
0.1uF
16V
R3544
0
R3567
0
C3520 20pF 50V
AR3515
0
+3.3V
[0-4],URSA_A-[0-4],U,URSA_ACK-
[0-4],URSA_B-[0-4],U,URSA_BCK-
[0-4],URSA_C-[0-4],U,URSA_CCK-
[0-4],URSA_D-[0-4],U,URSA_DCK-
12V_TCON
P3500
TF05-51S
1
VCC
2
VCC
3
VCC
4
VCC
5
NC
6
GND
7
GND
8
GND
9
GND
10
GND
11
LVD
12
LVDS_CH2_E-
13
LVD
14
LVDS_CH2_D-
15
GND
16
LVDS_
17
LVDS_CH2_CLK-
18
GND
19
LVD
20
LVDS_CH2_C-
21
LVD
22
LVDS_CH2_B-
23
LVD
24
LVDS_CH2_A-
25
BIT_SEL
26
GND
27
LVD
28
LVDS_CH1_E-
29
LVD
30
LVDS_CH1_D-
31
GND
32
LVDS_
33
LVDS_CH1_CLK-
34
GND
35
LVD
36
LVDS_CH1_C-
37
LVD
38
LVDS_CH1_B-
39
LVD
40
LVDS_CH1_A-
41
GND
42
OPC_EN
43
OPC_OUT
44
PWM_IN
45
LVDS_SEL
46
NC
47
NC
48
NC
49
NC
50
NC
51
GND
52
GND
BIT_SEL
P3502
TF05-41S
1
GND
2
GND
3
LVD
4
LVDS_CH4_E-
5
LVD
6
LVDS_CH4_D-
7
GND
8
LVDS_
9
LVDS_CH4_CLK-
10
GND
11
LVD
12
LVDS_CH4_C-
13
LVD
14
LVDS_CH4_B-
15
LVD
16
LVDS_CH4_A-
17
GND
18
GND
19
LVD
20
LVDS_CH3_E-
21
LVD
22
LVDS_CH3_D-
23
GND
24
LVDS_
25
LVDS_CH3_CLK-
26
GND
27
LVD
28
LVDS_CH3_C-
29
LVD
30
LVDS_CH3_B-
31
LVD
32
LVDS_CH3_A-
33
GND
34
NC
35
NC
36
NC
37
NC
38
NC
39
NC
40
NC
41
GND
42
GND
R3559
0
OPT
R3557
0
OPT
R3558
0
OPT
R3556
0
R3555
0
OPT
R3551
0
OPT R3553
0
R3562
4.7K
P3501
12507WS-08L
MASTER
1
GND
2
GND
3
SCLK
4
GND
5
MOSI
6
RESERVED
7
RESERVED
8
VSYNC
9
GND
P3503
12507WS-10L
SLAVE
1
NC
2
NC
3
GND
4
GND
5
SCLK
6
GND
7
MOSI
8
RESERVED
9
RESERVED
10
VSYNC
11
IC3504
24LC32AT-I/SNG
Local_DIMMING EEPROM
3
A2
2
A1
4
VSS
1
A0
5
SDA
6
SCL
7
WP
8
VCC
R3564
0
R3577
0
R3578
0
R3579
0
IC3502
LG5110
1
DIG3.3_1
2
DIG1.8_1
3
GND_1
4
RXANAGND_1
5
R2A1M
6
R2A1P
7
R2B1M
8
R2B1P
9
R2C1M
10
R2C1P
11
RXANA1.8_1
12
R2CLK1M
13
R2CLK1P
14
R2D1M
15
R2D1P
16
R2E1M
17
R2E1P
18
RXANAGND_2
19
R2A2M
20
R2A2P
21
R2B2M
22
R2B2P
23
R2C2M
24
R2C2P
25
RXANA1.8_2
26
R2CLK2M
27
R2CLK2P
28
R2D2M
29
R2D2P
30
R2E2M
31
R2E2P
32
RXANAGND_3
33
DIG3.3_2
34
DIG1.8_2
35
GND_2
36
TDO
37
TRST_N
38
EEPROM_A1_TDI
39
TMS
40
TCK
41
TMODE[0]
42
TMODE[1]
43
TMODE[2]
44
SCLKO
45
SCLKI
46
S_SCLK
47
S_MOSI
48
S_VS
49
S_SCLKN
50
S_SCLKP
51
S_MOSIN
52
S_MOSIP
53
T2E2P
54
T2E2N
55
T2D2P
56
T2D2N
57
TXANAGND_1
58
TXANA3.3_1
59
T2CLK2P
60
T2CLK2N
61
T2C2P
62
T2C2N
63
TXANA3.3_2
64
T2B2P
65
T2B2N
66
T2A2P
67
T2A2N
68
TXANAGND_2
69
TXANA3.3_3
70
T2E1P
71
T2E1N
72
T2D1P
73
T2D1N
74
TXANA3.3_4
75
T2CLK1P
76
T2CLK1N
77
T2C1P
78
T2C1N
79
TXANAGND_3
80
TXANA3.3_5
81
T2B1P
82
T2B1N
83
T2A1P
84
T2A1N
85
TXANA3.3_6
86
TXANAGND_4
87
GND_3
88
DIG1.8_3
89
DIG3.3_3
90
TXANAGND_5
91
TXANA3.3_7
92
TXANAGND_6
93
TXANA3.3_8
94
REXT
95
T1E2P
96
T1E2N
97
T1D2P
98
T1D2N
99
TXANAGND_7
100
TXANA3.3_9
101
T1CLK2P
102
T1CLK2N
103
T1C2P
104
T1C2N
105
TXANA3.3_10
106
T1B2P
107
T1B2N
108
T1A2P
109
T1A2N
110
TXANAGND_8
111
TXANA3.3_11
112
T1E1P
113
T1E1N
114
T1D1P
115
T1D1N
116
TXANA3.3_12
117
T1CLK1P
118
T1CLK1N
119
T1C1P
120
T1C1N
121
TXANAGND_9
122
TXANA3.3_13
123
T1B1P
124
T1B1N
125
T1A1P
126
T1A1N
127
M_SCLKN
128
M_SCLKP
129
M_MOSIN
130
M_MOSIP
131
PLLGND
132
PLL1.8 133
M_SCLK
134
M_MOSI
135
M_VS
136
EEPROM_NA
137
EEPROM_WP
138
M_SCL
139
M_SDA
140
S_SDA
141
S_SCL
142
PORES_N
143
XTALI
144
XTALO
145
DIG1.8_4
146
GND_4
147
DIG3.3_4
148
RXANAGND_4
149
R1A1M
150
R1A1P
151
R1B1M
152
R1B1P
153
R1C1M
154
R1C1P
155
RXANA1.8_3
156
R1CLK1M
157
R1CLK1P
158
R1D1M
159
R1D1P
160
R1E1M
161
R1E1P
162
RXANAGND_5
163
R1A2M
164
R1A2P
165
R1B2M
166
R1B2P
167
R1C2M
168
R1C2P
169
RXANA1.8_4
170
R1CLK2M
171
R1CLK2P
172
R1D2M
173
R1D2P
174
R1E2M
175
R1E2P
176
RXANAGND_6
R3563 0
R4238
0
OPT
R4239
0
OPT
MDS61887701
GAS6 SMD_USE_47
MDS61887701
GAS9 SMD_Gasket
MDS61887701
GAS7 SMD_Gasket
MDS61887701
GAS8 SMD_USE_42
MDS61887701
GAS10 SMD_Gasket
R3538
47K
1%
08.11.19
LOCAL DIMMING DDC
JTAG
LOCAL DIMMING
15
Mstar (JUPITER)
15
DO JAE GEUN
SMD Gasket