LG 37LH35FD (CHASSIS:LJ91A) Service Manual ▷ View 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.
2009.01.20
LVDS
BRAZIL DVR DV
LVDS_CH3_CLK_P
LVDS_CH1_B_N
URSA_A-[0]
LVDS_CH1_A_N
LVDS_CH4_D_N
LVDS_CH2_B_N
LVDS_CH4_E_N
LVDS_CH3_B_P
LVDS_CH1_B_P
LVDS_CH2_D_P
LVDS_CH3_B_N
URSA_D-[4]
LVDS_CH4_A_P
LVDS_CH2_E_P
LVDS_CH1_A_P
LVDS_CH4_CLK_N
LVDS_CH4_A_P
LVDS_CH3_C_N
URSA_C+[0]
LVDS_CH1_CLK_P
URSA_C+[1]
URSA_B+[2]
LVDS_CH1_C_P
LVDS_CH3_C_P
LVDS_CH4_E_P
URSA_B+[3]
LVDS_CH4_D_P
URSA_BCK+
URSA_D+[4]
LVDS_CH2_A_P
LVDS_CH4_A_N
LVDS_CH2_B_P
LVDS_CH1_C_N
LVDS_CH3_E_P
URSA_ACK+
URSA_B+[1]
LVDS_CH2_A_P
LVDS_CH2_E_N
LVDS_CH1_CLK_P
URSA_D+[0]
LVDS_CH3_A_N
LVDS_CH4_D_N
URSA_DCK+
URSA_D+[2]
LVDS_CH3_A_N
LVDS_CH2_CLK_P
LVDS_CH2_D_N
LVDS_CH4_D_P
LVDS_CH1_D_P
LVDS_CH3_CLK_N
LVDS_CH1_E_P
LVDS_CH2_E_P
LVDS_CH2_CLK_P
LVDS_CH1_E_P
LVDS_CH2_CLK_N
LVDS_CH3_D_P
LVDS_CH2_D_P
LVDS_CH3_CLK_N
LVDS_CH1_CLK_P
LVDS_CH4_CLK_N
LVDS_CH1_E_N
LVDS_CH2_B_N
LVDS_CH4_E_P
LVDS_CH2_CLK_N
LVDS_CH1_D_N
LVDS_CH1_B_P
URSA_C+[3]
LVDS_CH3_E_N
URSA_D-[2]
LVDS_CH1_A_P
URSA_D+[1]
LVDS_CH4_C_P
LVDS_CH3_CLK_P
LVDS_CH1_C_N
LVDS_CH1_D_N
URSA_A+[3]
URSA_CCK-
LVDS_CH2_D_N
LVDS_CH2_C_P
LVDS_CH2_CLK_P
URSA_A+[4]
LVDS_CH1_A_P
LVDS_CH3_D_N
LVDS_CH2_D_N
LVDS_CH1_B_N
URSA_B+[0]
LVDS_CH2_E_N
LVDS_CH1_C_P
URSA_B-[3]
LVDS_CH1_CLK_N
LVDS_CH2_A_P
LVDS_CH2_B_P
LVDS_CH2_C_P
LVDS_CH3_E_P
LVDS_CH3_A_P
LVDS_CH4_B_P
LVDS_CH2_C_P
URSA_B+[4]
URSA_D-[0]
LVDS_CH3_D_N
LVDS_CH3_D_P
URSA_A+[2]
LVDS_CH3_B_P
LVDS_CH1_B_P
LVDS_CH2_D_P
URSA_B-[4]
URSA_A-[2]
URSA_ACK-
LVDS_CH4_C_N
URSA_C+[4]
LVDS_CH3_E_N
URSA_DCK-
URSA_A+[0]
URSA_B-[0]
LVDS_CH2_A_N
URSA_D-[3]
URSA_C-[2]
URSA_D+[3]
URSA_B-[1]
URSA_D-[1]
LVDS_CH2_A_N
LVDS_CH1_B_N
LVDS_CH1_E_N
LVDS_CH1_C_P
LVDS_CH2_B_P
LVDS_CH1_C_N
LVDS_CH3_C_N
LVDS_CH3_C_P
LVDS_CH4_C_P
LVDS_CH2_CLK_N
LVDS_CH4_E_N
LVDS_CH1_E_P
LVDS_CH2_C_N
LVDS_CH2_A_N
URSA_A-[1]
LVDS_CH1_D_N
LVDS_CH1_D_P
URSA_C-[3]
LVDS_CH1_D_P
LVDS_CH4_C_N
URSA_CCK+
URSA_C-[1]
URSA_C+[2]
LVDS_CH2_E_N
LVDS_CH3_B_N
LVDS_CH1_CLK_N
URSA_C-[0]
URSA_A+[1]
LVDS_CH1_A_N
URSA_C-[4]
URSA_A-[3]
LVDS_CH2_C_N
LVDS_CH1_A_N
LVDS_CH2_C_N
URSA_A-[4]
URSA_B-[2]
LVDS_CH4_B_P
LVDS_CH4_CLK_P
LVDS_CH3_A_P
LVDS_CH4_B_N
LVDS_CH4_CLK_P
URSA_BCK-
LVDS_CH4_A_N
LVDS_CH2_B_N
LVDS_CH4_B_N
LVDS_CH2_E_P
LVDS_CH1_E_N
LVDS_CH1_CLK_N
LVDS_TX_1_CLK_P
7:D7
LVDS_TX_1_DATA4_N
7:D7
URSA_B+[0-4],URSA_B-[0-4],URSA_BCK+,URSA_BCK-
LVDS_TX_0_CLK_P
7:E7
LVDS_TX_0_DATA2_P
7:E7
LVDS_TX_1_CLK_N
7:D7
C3602
1000pF
50V
LVDS_TX_1_DATA1_P
7:D7
P3601
TF05-51S
1
VCC
2
VCC
3
VCC
4
VCC
5
NC
6
GND
7
GND
8
GND
9
GND
10
GND
11
LVDS_CH2_E+
12
LVDS_CH2_E-
13
LVDS_CH2_D+
14
LVDS_CH2_D-
15
GND
16
LVDS_CH2_CLK+
17
LVDS_CH2_CLK-
18
GND
19
LVDS_CH2_C+
20
LVDS_CH2_C-
21
LVDS_CH2_B+
22
LVDS_CH2_B-
23
LVDS_CH2_A+
24
LVDS_CH2_A-
25
BIT_SEL
26
GND
27
LVDS_CH1_E+
28
LVDS_CH1_E-
29
LVDS_CH1_D+
30
LVDS_CH1_D-
31
GND
32
LVDS_CH1_CLK+
33
LVDS_CH1_CLK-
34
GND
35
LVDS_CH1_C+
36
LVDS_CH1_C-
37
LVDS_CH1_B+
38
LVDS_CH1_B-
39
LVDS_CH1_A+
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
R3604
0
0
37/42LH35_LH50_ONLY
AR3603
0
1/16W
0
1/16W
LH50_ONLY
OPC_OUT
LVDS_TX_0_DATA4_N
7:E7
AR3604
0
1/16W
0
1/16W
LH50_ONLY
R3603
0
0
AR3608
0
1/16W
0
1/16W
LH50_ONLY
URSA_A+[0-4],URSA_A-[0-4],URSA_ACK+,URSA_ACK-
LVDS_TX_0_DATA0_P
7:E7
BIT_SEL
C3603
0.1uF
16V
@xrefL
LVDS_TX_0_DATA4_P
7:E7
LVDS_TX_0_DATA1_N
7:E7
LVDS_TX_1_DATA0_N
7:D7
LVDS_TX_1_DATA0_P
7:D7
LVDS_TX_1_DATA2_N
7:D7
AR3607
0
1/16W
0
1/16W
LH50_ONLY
+12.0V_LCD
AR3614
0
1/16W
0
1/16W
LH35_ONLY
L3601
CB3216PA501E
LVDS_TX_1_DATA3_P
7:D7
AR3617
0
1/16W
0
1/16W
LH35_ONLY
LVDS_TX_1_DATA4_P
7:D7
R3602
0
0
LH50_ONLY
@xrefL
AR3613
0
1/16W
0
1/16W
LH35_ONLY
AR3611
0
1/16W
0
1/16W
LH50_ONLY
AR3612
0
1/16W
0
1/16W
LH50_ONLY
AR3618
0
1/16W
0
1/16W
LH35_ONLY
LVDS_TX_1_DATA3_N
7:D7
AR3609
0
1/16W
0
1/16W
LH50_ONLY
LVDS_TX_1_DATA1_N
7:D7
AR3610
0
1/16W
0
1/16W
LH50_ONLY
LVDS_TX_0_DATA3_P
7:E7
AR3615
0
1/16W
0
1/16W
LH35_ONLY
R3606
0
0
OPT
LVDS_TX_0_DATA3_N
7:E7
R3608
0
0
LH35_LH90_ONLY
LVDS_TX_0_DATA2_N
7:E7
OPC_EN
AR3605
0
1/16W
0
1/16W
LH50_ONLY
LVDS_TX_0_DATA0_N
7:E7
BCMPWM_VBR_B
AR3602
0
1/16W
0
1/16W
LH50_ONLY
P3602
TF05-41S
LH50_90_ONLY
1
GND
2
GND
3
LVDS_CH4_E+
4
LVDS_CH4_E-
5
LVDS_CH4_D+
6
LVDS_CH4_D-
7
GND
8
LVDS_CH4_CLK+
9
LVDS_CH4_CLK-
10
GND
11
LVDS_CH4_C+
12
LVDS_CH4_C-
13
LVDS_CH4_B+
14
LVDS_CH4_B-
15
LVDS_CH4_A+
16
LVDS_CH4_A-
17
GND
18
GND
19
LVDS_CH3_E+
20
LVDS_CH3_E-
21
LVDS_CH3_D+
22
LVDS_CH3_D-
23
GND
24
LVDS_CH3_CLK+
25
LVDS_CH3_CLK-
26
GND
27
LVDS_CH3_C+
28
LVDS_CH3_C-
29
LVDS_CH3_B+
30
LVDS_CH3_B-
31
LVDS_CH3_A+
32
LVDS_CH3_A-
33
GND
34
NC
35
NC
36
NC
37
NC
38
NC
39
NC
40
NC
41
GND
42
GND
URSA_C+[0-4],URSA_C-[0-4],URSA_CCK+,URSA_CCK-
AR3601
0
1/16W
0
1/16W
LH50_ONLY
C3601
10uF
16V
LVDS_TX_1_DATA2_P
7:D7
R3607
0
0
OPT
R3601
0
0
OPT
URSA_D+[0-4],URSA_D-[0-4],URSA_DCK+,URSA_DCK-
LVDS_TX_0_CLK_N
7:E7
LVDS_SEL
AR3606
0
1/16W
0
1/16W
LH50_ONLY
LVDS_TX_0_DATA1_P
7:E7
AR3616
0
1/16W
0
1/16W
LH35_ONLY
R3605
0
0
37/42LH35_LH50_ONLY
AR3619
0
1/16W
0
1/16W
LH35_ONLY
AR3623
0
1/16W
0
1/16W
LH35_ONLY
AR3620
0
1/16W
0
1/16W
LH35_ONLY
AR3622
0
1/16W
0
1/16W
LH35_ONLY
AR3624
0
1/16W
0
1/16W
LH35_ONLY
AR3621
0
1/16W
0
1/16W
LH35_ONLY
OPC_OUT2
R3609
0
0
LH35_ONLY
16
17
FROM BCM
FROM MTSRT-FRC
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
AA
AB
AC
AD
AE
AF
AG
AH
AI
AJ
AK
AL
AM
AN
AO
AP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
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.
2009.01.20
EMPTY
BRAZIL DVR DV
16
17
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
AA
AB
AC
AD
AE
AF
AG
AH
AI
AJ
AK
AL
AM
AN
AO
AP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29