42LV4400 LC420EUG-RDV2-7R1 - LG TV Service Manual (repair manual). Page 123

Read LG 42LV4400 LC420EUG-RDV2-7R1 Service Manual online

5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
R1AM
R2BP
R1CM
R2DM
R2BM
R1DP
R2CLKP
R1BP
R2AP
R1DM
R2CLKM
R1BM
R1CLKP
R2AM
R2CP
R1AP
R1CLKM
R2CM
R2DP
R1CP
GND
LMLV1P
LMLV0N
LMLV0P
LMLV1N
LMLV2N
LMCLKN
LMCLKP
LMLV2P
RMCLKN
RMLV1N
RMLV0P
RMLV1P
RMLV2N
RMLV0N
RMLV2P
RMCLKP
TCON_Reset
SOE_A
OFFSET_A
OPT_N
H_CONV_A
GCLK_A
EO_A
GST_A
MCLK_A
TCON_SDA
TCON_SCL
PWM_TOUT2
PWM_TOUT3
PWM_TOUT1
TCON_WP
BL_DIMMING
LOCAL_ON
REVERSE
POL_A
LMLV1P
LMLV0N
LMLV0P
LMLV1N
LMLV2N
LMCLKN
LMCLKP
LMLV2P
RMCLKN
RMLV1N
RMLV0P
RMLV1P
RMLV2N
RMLV0N
RMLV2P
RMCLKP
GCLK_A
MCLK_A
GST_A
GIP_BYPASS
LOCAL_ON
RBF
I2C_EN
REVERSE
TCON_SDA
TCON_SCL
DISM
WP1
GIP_BYPASS
I2C_EN
RBF
DISM
WP1
TCON_WP
R1DM
R1CLKP
R1CLKM
R1CM
R1AP
R1DP
R1CP
R1BP
R1BM
R1AM
LMLV0P
LMLV0N
R2AM
R2AP
R2BM
R2BP
R2CM
R2CP
LMLV1P
R2CLKM
R2CLKP
R2DM
R2DP
LMLV1N
LMLV2P
LMLV2N
LMCLKP
LMCLKN
RMLV0P
RMLV0N
RMLV1P
RMLV1N
RMLV2P
RMLV2N
RMCLKP
RMCLKN
PWM_TIN
WP1
PWM_TOUT1
REVERSE
LOCAL_ON
PWM_TOUT2
BL_DIMMING
PWM_TIN
PWM_TOUT3
PWM_TOUT4
TCON_SCL
PWM_TOUT5
TCON_SDA
TCON_SDA
TCON_SCL
TCON_Reset
OFFSET_A
SOE_A
POL_A
H_CONV_A
OPT_N
EO_A
VCC
Vcore
VCC
VCC
VCC
A4PT
9
A2PT
9
A3NT
9
A1NT
9
A6PT
9
A1PT
9
A6NT
9
A0NT
9
A5NT
9
A7NT
9
CK1NT
9
A0PT
9
A3PT
9
CK2NT
9
A7PT
9
CK1PT
9
A5PT
9
A2NT
9
CK2PT
9
A4NT
9
LMCLKP
16
LMLV2P
16
LMCLKN
16
LMLV2N
16
LMLV0P
16
LMLV1P
16
LMLV0N
16
LMLV1N
16
RMCLKP
16
RMLV2N
16
RMLV0N
16
RMCLKN
16
RMLV0P
16
RMLV1N
16
RMLV1P
16
RMLV2P
16
GND
1,2,3,4,5,6,7,8,9,10,11,12,13,14,16
LOCAL_ON
BL_DIMMING
1
TCON_Reset
16
OFFSET_A
16
SOE_A
16
H_CONV_A
16
GCLK_A
16
EO_A
16
OPT_N
16
MCLK_A
16
TCON_SDA
14
TCON_SCL
14
GST_A
16
PWM_TOUT3
1
PWM_TOUT2
1
PWM_TOUT1
1
GPIO0
8,11
LMCLKP
16
LMLV2P
16
LMCLKN
16
LMLV2N
16
LMLV0P
16
LMLV1P
16
LMLV0N
16
LMLV1N
16
RMCLKP
16
RMLV2N
16
RMLV0N
16
RMCLKN
16
RMLV0P
16
RMLV1N
16
RMLV1P
16
RMLV2P
16
REVERSE
16
POL_A
16
MODEL
Sheet
REV:
of
CIRCUITY
PCB REV:
PCB FILE :
PCB P/ N:
ECN NO:
TECHNOLOGY
APPROVED BY:
CHECKED BY:
SCH FILE :
DATE:
DESIGN BY:
T-CON IC
47LV4400(364705220150)
15
17
017122714132.BRD
2.0
2.0
364213320150_PCN0000627.DSN
017122714132
Monday, August 29, 2011
42LV4400(364213320150)
PCN0000627 / PCN0000637
MODEL
Sheet
REV:
of
CIRCUITY
PCB REV:
PCB FILE :
PCB P/ N:
ECN NO:
TECHNOLOGY
APPROVED BY:
CHECKED BY:
SCH FILE :
DATE:
DESIGN BY:
T-CON IC
47LV4400(364705220150)
15
17
017122714132.BRD
2.0
2.0
364213320150_PCN0000627.DSN
017122714132
Monday, August 29, 2011
42LV4400(364213320150)
PCN0000627 / PCN0000637
MODEL
Sheet
REV:
of
CIRCUITY
PCB REV:
PCB FILE :
PCB P/ N:
ECN NO:
TECHNOLOGY
APPROVED BY:
CHECKED BY:
SCH FILE :
DATE:
DESIGN BY:
T-CON IC
47LV4400(364705220150)
15
17
017122714132.BRD
2.0
2.0
364213320150_PCN0000627.DSN
017122714132
Monday, August 29, 2011
42LV4400(364213320150)
PCN0000627 / PCN0000637
[REVERSE] : Reverse option Selection Pin
L : Disable, H : Enable (Default value [open] : "L")
[GIP_BYPASS] : GIP Control mode Enable Pin
L : Enable, H : Disable (Default value [open] : "L")
[RBF] AGP Mode Selection Pin
L :No signal Black, H : AGP (Default vlaue[open] : " L")
[DISM] : LVDS Data mapping selection Pin
L : LG format, H : DISM format (Default value [open] :  "L")
[I2C_EN] : I2C Master Operation Pin
L : Disable(use internal register) , H :  Enable(use the external EEPROM)
TCON EEPROM-----Co-layout
DEL TR148
ADD PWM_TOUT4,PWM_TOUT5
Jason modify on 3/24/11'
42"  TR118--->15K  7/6
47"  TR118--->12K  7/6
DEL TC136~TC139
TC133
0.1uF/16V
TC133
0.1uF/16V
TR110
100_F
TR110
100_F
TR111
100_F
TR111
100_F
TR117
100_F
TR117
100_F
TC143
0.1uF/16V
TC143
0.1uF/16V
TTP48
TTP48
TR121
4K7
TR121
4K7
TR107
100_F
TR107
100_F
TR108
100_F
TR108
100_F
TR153
10K
TR153
10K
TR122 NC/1K
TR122 NC/1K
TR114
100_F
TR114
100_F
TR118
15K_F
TR118
15K_F
TR104
1K
TR104
1K
TR125 NC/1K
TR125 NC/1K
TQ22
2N3904/SOT23
TQ22
2N3904/SOT23
2
1
3
TR150
4K7
TR150
4K7
TR152
100
TR152
100
TC141
0.1uF/16V
TC141
0.1uF/16V
TC147
NC/0.1uF/16V
TC147
NC/0.1uF/16V
TR112
100_F
TR112
100_F
TU15
NC/AT24C256BN
TU15
NC/AT24C256BN
GND
4
VCC
8
A0
1
A1
2
A2
3
WP
7
SCL
6
SDA
5
TC132
1uF/10V
0603C
TC132
1uF/10V
0603C
TU14
M24256-BRMN6TP
TU14
M24256-BRMN6TP
GND
4
VCC
8
A0
1
A1
2
A2
3
WP
7
SCL
6
SDA
5
TC131
1uF/10V
0603C
TC131
1uF/10V
0603C
TR124 1K
TR124 1K
TC140
1uF/10V
0603C
TC140
1uF/10V
0603C
TC142
0.1uF/16V
TC142
0.1uF/16V
TR128 NC/1K
TR128 NC/1K
TR154
10K
TR154
10K
TC134
1uF/10V
0603C
TC134
1uF/10V
0603C
TY1
10MHz
XTAL_S3P
TY1
10MHz
XTAL_S3P
TR126 NC/1K
TR126 NC/1K
TC129
1uF/10V
0603C
TC129
1uF/10V
0603C
TC144
0.1uF/16V
TC144
0.1uF/16V
TC135
0.1uF/16V
TC135
0.1uF/16V
TCN4
2R00S_1X4ML
W200S_4V
TCN4
2R00S_1X4ML
W200S_4V
1
2
3
4
P1
P2
TL2344ML
TU13
TL2344ML
TU13
LVDD
1
LGND
2
R2AM
3
R2AP
4
R2BM
5
R2BP
6
R2CLKM
9
R2CLKP
10
R2DM
11
R2DP
12
GND
13
PWM_TIN
14
CVDD
15
RESET
16
TESTA
17
TESTB
18
XIN
19
XOUT
20
OVDD
21
OPT_P(OFFSET)
22
SOE
23
POL
24
H_CONV
25
OPT_N
26
CVDD
27
DPM
28
E/O(FLK)
29
GCLK(GOE)
30
MCLK(GSC)
31
GST(GSP)
32
GND
33
RMLVDS
34
MLVDD
35
LLV0+
36
LLV0-
37
LLV1+
38
LLV1-
39
MLGND
40
LLV2+
41
LLV2-
42
LLV3+
43
LLV3-
44
MLVDD
45
RLV0+
46
RLV0-
47
RLV1+
48
RLV1-
49
MLGND
50
RLV2+
51
RLV2-
52
RLV3+
53
RLV3-
54
GND
55
CVDD
56
GIP_BYPASS
57
LOCAL_ON
58
PWM_TOUT6
59
LGND
78
R1AM
79
R1AP
80
R1BM
81
R1BP
82
R1CM
83
R1CP
84
R1CLKM
85
R1CLKP
86
R1DM
87
R2CM
7
R2CP
8
PWM_TOUT5
60
OVDD
67
RBF
68
GND
69
I2C_EN
70
REVERSE
71
GND
72
CVDD
73
SDA
74
SCL
75
DISM
76
LVDD
77
R1DP
88
PWM_TOUT3
63
CVDD
66
OVDD
62
PWM_TOUT2
64
PWM_TOUT1
65
PWM_TOUT4
61
GND
89
TR115
100_F
TR115
100_F
TR113
100_F
TR113
100_F
TR149
4K7
TR149
4K7
TTP47
TTP47
TR151
100
TR151
100
TC152
NC/10pF/50V
TC152
NC/10pF/50V
TC130
1uF/10V
0603C
TC130
1uF/10V
0603C
TR127 1K
TR127 1K
TC153
NC/10pF/50V
TC153
NC/10pF/50V
TR109
100_F
TR109
100_F
TR116
1M
TR116
1M
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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