Read LG 42LP860H (CHASSIS:LD33B) Service Manual online
T
H
E
R
M
A
L
THERMAL
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.
SWP
GMA12
IC7701
TPS65198
EPI
1
CLK1
3
CLK3
7
RE
9
VGH_F
10
ODD
11
EVEN
12
VST
13
RESET
14
DISCHG
15
VGL
16
VGH1
17
VGH2
18
OUT
19
NEG
20
POS
21
AVDD
22
GND
23
VSENSE
24
EO
25
GST
26
MCLK
27
GCLK
28
BI-SCAN
5
CLK5
8
VGH_R
6
CLK6
4
CLK4
2
CLK2
29
[EP]VGL
GMA15
GMA7
GMA5
TCOMP
SWP
CTRLN
L7702
22uH
VGH
C7743
1uF
25V
1uF
25V
CLK2_I
GIP_RST
Z_OUT
R7727
100K
1/16W 5%
CTRLN
SWN
CLK1
VCOM_LOOP
I2C_SDA2
C7703
0.1uF
0.1uF
50V
PMIC_RESET
R7758
10K
10K
TXACLKP
VDD
VL
GCLK_SOC
Q7701
MMBT3906(NXP)
E
B
C
C7705
10uF
10V
10uF
10V
R7713
2.2
2.2
1/16W
OPT
R7726
0
1/16W
OPT
C7710
10uF
10V
10uF
10V
R7705
47
1/16W
TXB2N
C7726
1uF
25V
1uF
25V
TXA1N
C7748
1uF 25V
CLK2
VGL_FB
R7735
100
1/16W
D7706
100V
1N4148W
SWN
EPI_LOCK6_SOURCE
TXB1N
C7747
1uF 25V
VGH
VCC18
C7704
0.1uF
16V
0.1uF
16V
Q7700
MMBT3904(NXP)
E
B
C
VCC18
C7738
0.1uF
50V
0.1uF
50V
C7712
1uF
10V
1uF
10V
GMA16
CLK2_I
L7705
BLM18PG121SN1D
OPT
OPT
COMP
VGH_F
R7700
2K
1/16W
CLK3
VCC
R7720
47K
1/16W
5%
5%
CLK6
TXA1P
EPI_LOCK6_SOURCE
RE
GMA18
VGH_ODD
C7721
0.1uF
50V
OPT
R7737
1/16W
OPT
0
C7728
10uF
10V
10uF
10V
OPT
C7709
10uF
10V
10uF
10V
R7716
0
1/16W
OPT
R7753
15K
1/16W
OPT
EPI_LOCK3
TXA4N
VCC
VGL_FB
R7704
47
1/16W
VCC
VGH_R
VST
C7700
0.01uF
50V
GIP_RST
CLK5
TXA4P
GMA12
I2C_SCL2
C7754
0.1uF
50V
0.1uF
50V
GMA14
R7761
10K
10K
OPT
C7717
15pF
50V
15pF
50V
CLK5
R7756
10K
10K
CLK6_I
R7748
1K
1/16W
VGL_I
L7704
22uH
VCOM_N
R7734
0
1/16W
OPT
VCOMLFB
CLK1_I
VGL
CLK3_I
GMA5
L7701
LQM2HPN2R2MG0L
2.2uH
C7701
0.1uF
0.1uF
50V
DISCHG
GCLK
R7701
10K
1/16W
EPI
GMA4
TH7700
47k-ohm
NCP18WB473F10RB
Vcore
C7739
0.1uF
50V
0.1uF
50V
C7740
1000pF
50V
1000pF
50V
OPT
C7719
15pF
50V
15pF
50V
VGH
C7716
10uF
25V
10uF
25V
OPT
P7703
FL8S050HA1
EPI
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
TXB0P
R7725
0
1/16W
OPT
GIP_RST
VGH_R
PANEL_VCC
VCOMRFB
IC7700
TPS65178RSLR
EPI
1
OUT4
2
SWB4
3
RST
4
OUT1
5
OUT2
6
SWB2
7
PGND2
8
SWB1_1
9
SWB1_2
10
NC
11
PVINB1_1
12
PVINB1_2
13
AVIN
14
PVINB3
15
SWB3
16
OUT3
17
PGND3
18
PGND_1
19
PGND_2
20
SW_1
21
SW_2
22
SWI
23
SWO
24
AGND
25
SS
26
COMP
27
SCL
28
SDA
29
VL
30
TCOMP
31
CTRLP
32
VGH
33
SWP
34
SWN
35
VGL
36
CTRLN
37
GMA1
38
GMA2
39
GMA3
40
GMA4
41
GMA5
42
GMA6
43
VCOM
44
NEG
45
POS
46
VCOMFB
47
DYN
48
PGND4
49
[EP]AGND
GMA14
D7705
100V
1N4148W
CLK4_I
C7729
1000pF
50V
OPT
DISCHG
VCOM_P
C7722
10uF
16V
10uF
16V
Vcore
VGH_F
CLK6
VCOM_N
C7757
1uF
50V
1uF
50V
VDD
C7737
0.1uF
50V
0.1uF
50V
R7729
2.7K
1/16W
CLK4
C7702
0.01uF
50V
R7741
0
1/16W
OPT
CLK5_I
MCLK
VDD
GMA16
GST
CLK1
R7744
20K
1/10W
5%
VST
RE
CTRLP
GST_SOC
VGL
VDD
TXB1P
R7749
1K
1/16W
OPT
C7708
10uF
10V
10uF
10V
OPT
VCOM_P
C7707
10uF
10V
10uF
10V
OPT
VGH_FB
R7731
100
1/16W
1%
PANEL_VCC
VCOM
R7747
0
1/16W
OPT
L7703
NR6020T6R8NC
6.8uH
CLK2
C7733
10uF
16V
10uF
16V
C7727
0.1uF
50V
0.1uF
50V
GMA7
R7703
47
1/16W
R7751
15K
1/16W
C7706
10uF
10V
10uF
10V
R7742
3K
1/16W
OPT
GMA14
D7701
40V
SX34
C7732
0.1uF
50V
0.1uF
50V
CLK4_I
GMA4
CLK1
MCLK
REVERSE
VDD
R7736
3K
1/16W
VDD
MCLK_SOC
R7755
100
R7730
1/16W
OPT
0
TCOMP
GST
L7700
LQM2HPN2R2MG0L
2.2uH
EPI_LOCK3
R7743
0
1/16W
OPT
REVERSE
VGL
GMA3
GMA4
VGH_ODD
R7706
47
1/16W
TXB0N
R7728
100K
1/16W
5%
VL
R7752
15K
1/16W
R7717
33K
1/16W
SS
C7745
1uF 25V
C7711
10uF
10V
10uF
10V
CLK3
C7718
15pF
50V
15pF
50V
EPI_LOCK6
CLK3_I
VCC18
R7718
9.1K
1/16W
VCC18
VGH_F
COMP
VCC
GCLK
Vcore
CLK2
GMA15
GMA1
C7741
10uF
16V
10uF
16V
R7722
100K
1/16W
1%
GMA18
C7720
15pF
50V
15pF
50V
VCOM_DYN
VGL_I
CLK6
C7736
1000pF
50V
1000pF
50V
P7702
FL8S050HA1
EPI
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
D7702
40V
OPT
TXB2P
H_VDD
VST
VCOMRFB
CLK4
GMA3
CLK3
Z_OUT
CLK4
C7723
10uF
25V
10uF
25V
C7715
10uF
16V
10uF
16V
VGH_FB
C7724
1uF
25V
CLK6_I
Q7703
MMBT3904(NXP)
MMBT3904(NXP)
E
B
C
VGH_EVEN
C7742
1uF
25V
1uF
25V
R7739
1.5K
1/16W
5%
GMA5
VGL
R7750
20K
1/10W
5%
D7704
100V
1N4148W
CLK5
H_VDD
CLK5_I
CTRLP
R7754
15K
1/16W
OPT
EO
C7755
1uF
50V
1uF
50V
C7756
1uF
25V
1uF
25V
EO
EO_SOC
GMA10
SS
D7703
100V
1N4148W
VCOM
C7749
1uF
50V
1uF
50V
R7724
0
1/16W
OPT
C7734
0.1uF
50V
0.1uF
50V
C7750
1uF
25V
1uF
25V
OPT
VGH_R
Q7702
MMBT3904(NXP)
MMBT3904(NXP)
E
B
C
C7725
10uF
25V
10uF
25V
OPT
GMA9
TXACLKN
C7746
1uF 25V
GMA12
VGH_EVEN
C7744
1uF
50V
1uF
50V
VGL
VGL_I
VCOM_LOOP
VCOM
GMA10
GMA15
GMA7
C7714
10uF
25V
10uF
25V
VGH_EVEN
C7713
10uF
25V
10uF
25V
VDD
VGH_ODD
GMA1
PANEL_VCC
H_VDD
GMA9
D7700
40V
SX34
R7757
10K
10K
R7732
0
1/16W
OPT
CLK1_I
VCC
C7731
0.1uF
16V
0.1uF
16V
+3.3V_NORMAL
VCOMLFB
R7708
0
1/16W
R7709
0
1/16W
R7710
0
1/16W
R7719
0
1/16W
R7721
0
1/16W
R7723
0
1/16W
R7733
0
1/16W
R7738
0
1/16W
R7740
0
1/16W
R7745
0
1/16W
R7746
0
1/16W
R7760
0
1/16W
R7759
0
1/16W
R7702
0
R7712
0
R7711
0
R7715
0
R7714
0
R7707
0
C7730
10uF
25V
10uF
25V
C7735
10uF
25V
10uF
25V
FROM SOC
INSTEAD OF AMCC0208
FROM SOC
FROM SOC
THIS IS REVERSE PATTERN !!!!
TO SOC
FROM SOC
[Left Source(51PIN LOCATION)]
<POWER BLOCK>
CH5
T-Con/MINI LVDS
CH6
FROM SOC
FROM SOC
CH4
FROM SOC
77
INSTEAD OF AMCC0209
2012.12.10
<LEVEL SHIFTER BLOCK>
FROM SOC
[Right Source(41PIN LOCATION)]
FROM SOC
OPTION:EPI
xxLP860H-ZA
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