Download Print this page

LG 72LM950V/W Service Manual page 61

Advertisement

TX0P
TX0N
TX1P
TX1N
TX2P
TX2N
TX3P
TX3N
TX4P
TX4N
TX5P
TX5N
TX6P
TX6N
TX7P
TX7N
SOE
R402
GSP
R403
GOE
R404
GSC
R405
POL
R406
FLK
R407
DPM
R408
H_CONV
R409
OPT_P
R410
OPT_N
R411
RBF
1. RBF
R412
- Pattern selection of No Video input
OPT
AGP_EN
LOW : Rolling Pattern
HIGH : Black Pattern
3D_EN
3D_LR
2. AGP_EN
- NO input indicator
LOW : Normal
R413
HIGH : No input
1%
3. 3D_EN
- 2D/3D mode selection
LOW : 2D mode
HIGH : 3D mode
4. 3D_LR
- Left/Right frame Indicator
LOW : Left
HIGH : Right
SW400
VCC_LCM
JTP-1127WEM
(+3.3V)
TCON_SCL
R414
TCON_SDA
R415
I2C_SCL_S
R416
I2C_SDA_S
R417
R400
10K
TCON_RST
EEP_ADDR = HIGH -> EEPROM Address = 0xA6
WP_EEPROM_TCON
R418
R426
1%
No USE(NC at Rx side)
TX_LOCK
R425
[T-Con EEPROM(32KBIT)]
R401
10K
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.
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
IC401
LGE5812B
A13
R1
LLV0P
RX0P
LLV0P
B13
R2
RX0N
LLV0N
LLV0N
A12
T1
LLV1P
RX1P
LLV1P
B12
U1
RX1N
LLV1N
LLV1N
A11
U2
LLV2P
RX2P
LLV2P
B11
V2
RX2N
LLV2N
LLV2N
A10
T2
RX3P
LLVCLKP
LLVCLKP
B10
T3
RX3N
LLVCLKN
LLVCLKN
A9
V3
RX4P
LLV3P
LLV4P
B9
U3
RX4N
LLV3N
LLV4N
A8
U4
RX5P
LLV4P
LLV5P
B8
V4
LLV5N
RX5N
LLV4N
A7
T4
RX6P
LLV5P
LLV6P
B7
T5
LLV6N
RX6N
LLV5N
A6
RX7P
B6
V5
LRV0P
RX7N
LRV0P
U5
LRV0N
LRV0N
L1
U6
33
LRV1P
SOE
LRV1P
M1
V6
33
GSP
LRV1N
LRV1N
N2
T6
33
GOE
LRV2P
LRV2P
N1
T7
33
GSC
LRV2N
LRV2N
E2
V7
33
POL
LRVCLKP
LRVCLKP
F1
U7
33
LRVCLKN
FLK
LRVCLKN
F2
U8
33
DPM
LRV3P
LRV4P
M2
V8
33
LRV4N
H_CONV
LRV3N
D1
T8
33
OPT_P
LRV4P
LRV5P
E1
T9
33
LRV5N
OPT_N
LRV4N
V9
LRV5P
LRV6P
B4
U9
LRV6N
RBF
LRV5N
A2
33
LR_IND_OUT
A4
U10
AGP_EN
RLV0P
RLV0P
B3
V10
3D_EN
RLV0N
RLV0N
A3
T10
3D_LR_IN
RLV1P
RLV1P
T11
RLV1N
RLV1N
P1
V11
15K
RMLVDS
RLV2P
RLV2P
U11
RLV2N
RLV2N
N16
U12
TMODE0
RLVCLKP
RLVCLKP
M18
V12
RLVCLKN
TMODE1
RLVCLKN
L17
T12
TMODE2
RLV3P
RLV4P
L18
T13
RLV4N
TMODE3
RLV3N
K17
V13
TMODE4
RLV4P
RLV5P
K18
U13
RLV5N
TMODE5
RLV4N
J17
U14
TMODE6
RLV5P
RLV6P
J18
V14
TMODE7
RLV5N
RLV6N
H17
TMODE8
H18
T14
TMODE9
RRV0P
RRV0P
T15
RRV0N
RRV0N
F18
V15
33
SCL_M
RRV1P
RRV1P
F17
U15
33
RRV1N
SDA_M
RRV1N
E18
U16
33
SCL_S
RRV2P
RRV2P
E17
V16
33
RRV2N
SDA_S
RRV2N
T16
RRVCLKP
RRVCLKP
C18
T17
RRVCLKN
RST_N
RRVCLKN
V17
RRV3P
RRV4P
G17
U17
RRV4N
EEP_ADDR
RRV3N
G18
U18
33
WP
RRV4P
RRV5P
T18
RRV4N
RRV5N
A15
R17
3.9K
VX1_RBG
RRV5P
RRV6P
D18
R18
HPD_VX1
RRV5N
RRV6N
D17
33
LOCKN_VX1
D2
GPIO0
C1
GPIO1
K3
GPIO2
L3
GPIO3
M3
GPIO4
N3
GPIO5
N17
GPIO6
N18
GPIO7
M17
GPIO8
K1
NC1
K2
NC2
J1
NC3
J2
NC4
H1
NC5
H2
NC6
G1
NC7
G2
NC8
L2
NC9
I2C Slave Address : 0x70
VCC_LCM
(+3.3V)
IC400
R420
10K
AT24C32D-SSHM-T
R421
R423
R424
10K
2K
2K
C400
A0
VCC
OPT
1
8
0.1uF
16V
A1
WP
2
7
WP_EEPROM_TCON
A2
SCL
3
6
TCON_SCL
GND
SDA
4
5
TCON_SDA
R422
10K
I2C Slave Address : 0xA6
- Write Protection
HIGH : Write Protection
LOW or NC : Normal Operation
IC401
LGE5812B
+3.3VDD
D3
A5
VDD33_1
GND_39
D16
A14
VDD33_2
GND_40
E3
A16
VDD33_3
GND_41
E16
B1
VDD33_4
GND_42
F3
B2
VDD33_5
GND_43
F16
B5
VDD33_6
GND_44
G3
B14
VDD33_7
GND_45
G16
B15
VDD33_8
GND_46
H3
B16
VDD33_9
GND_47
H16
B17
VDD33_10
GND_48
J3
C2
VDD33_11
GND_49
J16
C3
VDD33_12
GND_50
K16
C4
VDD33_13
GND_51
+3.3AVDD_TX
C5
GND_52
R6
C6
AVDD33_TX_1
GND_53
R7
C7
AVDD33_TX_2
GND_54
R8
C8
AVDD33_TX_3
GND_55
R9
C9
AVDD33_TX_4
GND_56
R10
C10
AVDD33_TX_5
GND_57
R11
C13
AVDD33_TX_6
GND_58
R12
C14
AVDD33_TX_7
GND_59
R13
C15
AVDD33_TX_8
GND_60
+1.0VDD
C16
GND_61
G7
C17
VDD10_1
GND_62
G12
D4
VDD10_2
GND_63
H7
D5
VDD10_3
GND_64
H12
D6
VDD10_4
GND_65
J7
D7
VDD10_5
GND_66
J12
D8
VDD10_6
GND_67
K7
D9
VDD10_7
GND_68
K12
D10
VDD10_8
GND_69
L7
D11
VDD10_9
GND_70
L12
D12
VDD10_10
GND_71
M7
D13
VDD10_11
GND_72
M8
D14
VDD10_12
GND_73
M9
D15
VDD10_13
GND_74
M10
E4
VDD10_14
GND_75
M11
E5
VDD10_15
GND_76
M12
E6
VDD10_16
GND_77
+3.3AVDD_PLL
E7
GND_78
B18
E8
AVDD33_PLL
GND_79
+1.0VDD_PLL
E9
GND_80
A17
E10
VDD10_PLL
GND_81
+3.3AVDD_VX1
E11
GND_82
C11
E12
AVDD33_VX1_1
GND_83
C12
E13
AVDD33_VX1_2
GND_84
+1.0VDD
E14
GND_85
G8
E15
AVDD10_VX1_1
GND_86
G9
F4
AVDD10_VX1_2
GND_87
G10
F5
AVDD10_VX1_3
GND_88
G11
F14
AVDD10_VX1_4
GND_89
F15
GND_90
L9
G4
GND_1
GND_91
L10
G5
GND_2
GND_92
L11
G14
GND_3
GND_93
L14
G15
GND_4
GND_94
L15
H4
GND_5
GND_95
L16
H5
GND_6
GND_96
M4
H8
GND_7
GND_97
M5
H9
GND_8
GND_98
M14
H10
GND_9
GND_99
M15
H11
GND_10
GND_100
M16
H14
GND_11
GND_101
N4
H15
GND_12
GND_102
N5
J4
GND_13
GND_103
N14
J5
GND_14
GND_104
N15
J8
GND_15
GND_105
P2
J9
GND_16
GND_106
P3
J10
GND_17
GND_107
P4
J11
GND_18
GND_108
P5
J14
GND_19
GND_109
P6
J15
GND_20
GND_110
P7
K4
GND_21
GND_111
P8
K5
GND_22
GND_112
P9
K8
GND_23
GND_113
P10
K9
GND_24
GND_114
P11
K10
GND_25
GND_115
P12
K11
GND_26
GND_116
P13
K14
GND_27
GND_117
P14
K15
GND_28
GND_118
P15
L4
GND_29
GND_119
P16
L5
GND_30
GND_120
P17
L8
GND_31
GND_121
P18
GND_32
R3
GND_33
R4
GND_34
R5
GND_35
R14
GND_36
R15
GND_37
R16
GND_38
[T-Con EEPROM Debug]
P400
12507WR-03L
1
2
TCON_SDA
3
TCON_SCL
4
[All of OPT decaps must be placed on PCB Bottom side]
+3.3AVDD_PLL Decaps
VCC_LCM
+3.3AVDD_PLL
+3.3AVDD_PLL
(+3.3V)
L400
MLB-201209-0120P-N2
C401
C407
C413
4.7uF
4.7uF
0.1uF
10V
10V
16V
+1.0VDD_PLL Decaps
VCORE
(+1.0V)
+1.0VDD_PLL
+1.0VDD_PLL
L401
MLB-201209-0120P-N2
C402
C408
C414
4.7uF
4.7uF
0.1uF
10V
10V
16V
+3.3VDD Decaps
VCC_LCM
(+3.3V)
+3.3VDD
L402
MLB-201209-0120P-N2
C403
C409
0.1uF
0.1uF
16V
16V
+3.3AVDD_TX Decaps
VCC_LCM
(+3.3V)
+3.3AVDD_TX
L403
MLB-201209-0120P-N2
C404
C410
0.1uF
0.1uF
16V
16V
+1.0VDD Decaps
VCORE
(+1.0V)
+1.0VDD
L404
MLB-201209-0120P-N2
C405
C411
4.7uF
4.7uF
10V
10V
+3.3AVDD_VX1 Decaps
VCC_LCM
+3.3AVDD_VX1
(+3.3V)
L405
MLB-201209-0120P-N2
C406
C412
0.1uF
0.1uF
16V
16V
240Hz Back-End Board
240Hz T-Con(LG5812)
2011. 07. 05
4
6
LGE Internal Use Only

Advertisement

loading

This manual is also suitable for:

72lm950v/w-za