LG 65UB930T Service Manual

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Q13005
2N7002A
S
G
D
I2C_SDA1
Data_Format_0
R13036
75
C13033
10uF
25V
51pin_12V
TXDBN0_L
+3.3V_NORMAL
TXDBP8_L
R13062 0
Non_AUO_Module
TXDBP11_L
Q13004
2N7002A
S
G
D
R13042
33
TXDBN1_L
TXDAP3_L
R13002 0
OLED
Compensation_Done
R13005 0
Non_LGD_60Hz
TXDBN5_L
TXDBP7_L
C13032
10uF
25V
51pin_12V
TXDBN4_L
+1.8V
R13034
10K
OPT
TXDBP5_L
TXDAP6_L
R13009
0
Non_OLED & Non_AUO_Module
TXDBN9_L
R13010
0
Non_OLED & Non_AUO_Module
+3.3V_NORMAL
Q203
AO3438
URSA_TX_HTPD_Pullup
G
D S
R13033 10K
OPT
R13007
10K
Non_AUO_Module
TXDBP9_L
TXDAP2_L
TXDBP10_L
R13011 10K
Non_INX_Module
TXDBN10_L
LOCKAn
I2C_SCL1
TXDBN6_L
TXDBP9_L
TCON_I2C_EN
HTPDAn
R13015 0
LGD_Module
TCON_I2C_EN
TXDAP4_L
EL_VDD_DETECT_22V
3D_EN
HTPDn_IN
C13034
10uF
10V
EL_VDD_DETECT_22V
TXDAN6_L
INV_CTL
L_DIM_EN
C13035
10uF
10V
TXDBN10_L
P13001
FI-RE41S-HF-J-R1500
41pin_Wafer
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
30
31
32
33
34
35
36
37
38
39
40
41
42
TXDBP4_L
TXDBP2_L
R13003
10K
OPT
R209
4.7K
URSA_TX_HTPD_Pullup
TXDBP8_L
Q1404
AO3438
G
D S
TXDAP0_L
R13016 0
LGD_Module
TXDBP10_L
R13045
10K
LGD_Module
PANEL_VCC
R13004
10K
LGD_Module
TXDBP3_L
TXDBN8_L
R13040
10K
OPT
TXDAN3_L
R1505 4.7K
TXDBP11_L
+3.3V_NORMAL
LOCKn_IN
GND_Vx1
R13044
10K
OPT
TXDAN2_L
R220
0
OPT
TXDAP5_L
GND_Vx1_2
TXDBN11_L
IC13000
AZ1117EH-ADJTRG1
ADJ/GND
OUTIN
R13041
10K
LGD_Module
R13055
33
OPT
+3.3V_NORMAL
R13059
33
OPT
TXDBN2_L
TXDBP6_L
R221
0
URSA_TX_HTPD_Pullup
TXDBN8_L
R1504 1.5K
R222
10K
URSA_TX_HTPD_Pullup
TXDBN7_L
R211
1.5K
URSA_TX_HTPD_Pullup
TXDBP0_L
+1.8V
HTPDn_IN
TXDBP1_L
TXDAN4_L
LOCKn_IN
R13035
1
L13000
MLB-201209-0120P-N2
51pin_12V
TXDAN7_L
L13001
BLM18PG121SN1D
OLED
R13037 0
Non_AUO_Module
R13061 0
Non_AUO_Module
GND_Vx1
+3.3V_NORMAL
TXDAP1_L
TXDBN9_L
TXDAP7_L
R13006 0
3D_EN_LGD_120Hz
TXDAN1_L
+3.3V_NORMAL
TXDBN3_L
TXDAN0_L
Data_Format_1
GND_Vx1_2
P13000
FI-RE51S-HF-J-R1500
51pin_Wafer
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
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
TXDBN11_L
R13001 0
OLED
TXDAN5_L
+1.8V
R13012 0
NON_D9_I2C
R13014 0
D9_I2C
D9_I2C_SCL
D9_I2C_SDA
R13017
0
D9_I2C
R13013 0
NON_D9_I2C
D9_I2C_SDA
D9_I2C_SCL
R13018
4.7K
OPT
R13019
4.7K
OPT
+3.3V_NORMAL
+3.3V_NORMAL
Output_wafer
BSD-14Y-UD-130-HD
2013.12.17
[41P Vx1
output wafer]
[51P Vx1
output wafer]
*LGD_120Hz: T240 module (UB98/95,D9)
*Pin38
Non_LGD_60Hz: T120 module(UB85)
*Mode 3 (4 Division)
- Data Format 0(Pin37) = Low
Data Format 1(Pin36) = High
*Pin31(BIT_SEL)
HIGH or NC : 10Bit
LOW : 8Bit
Vx1 LOCKAn/HTPDn
*Pin35(PCID)
High:PCID enable
Low or NC : PCID diable
L/D_EN(Pin30)
- T-Con L/D Function
HIGH : Enable
LOW or NC : Disable
Not Used Net (UB85/95/UC89)
*Mode 2 (2 Division)
- Data Format 0(Pin37) = High
Data Format 1(Pin36) = Low
Data Input Format[1:0]
Copyright ⓒ 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only

LG 65UB930T Specifications

General

Brand	LG
Model	65UB930T
Category	LED TV
Language	English