LG 42LV375H, Service Manual

Page: 34 / 39

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.
0.1uF
C2808
SCL1_3.3V
+VCCINT_1.5V
PKT1_DATA
+VCCINT_1.5V
RMX0_CLK
1uF
C2813
0.1uF
C2819
22 R2842
4.7uF
2
5
V
C2807
+3.3V_NORMAL
0 . 1 u F
C2805
22 OPT R2841
0.01uF
C2809
47K
R2822
MLB-201209-0120P-N2
L2806
0.1uF
C2816
10K
R2801
RMX0_VALID
0.1uF
C2824
22
R2807
0.01uF
C2812
0.1uF
C2811
4.7uF
2
5
V
C2810
LGDT1129
ASIC
IC2802
H1
CLK1
B8
IO2_29/TP_SOP
B9
IO2_21/TP_VALID
B10
IO2_17/TP_ERR
C5
IO2_41/TP_DATA[7]
C6
IO2_36/TP_DATA[6]
C7
IO2_31/TP_DATA[5]
C8
IO2_25/TP_DATA[4]
C9
IO2_23/TP_DATA[3]
C10
IO2_18/TP_DATA[2]
C11
IO2_14/TP_DATA[1]
C12
IO2_8/TP_DATA[0]
M1
IO1_29
C3
IO1_2
C2
IO1_3
B1
IO1_4
G5
IO1_5
F4
IO1_6
D3
IO1_7
E4
IO1_8
F5
IO1_9
E3
IO1_10
D2
IO1_11
E2
IO1_12
G1
CLK0
B2
IO2_48/RESET
D14
IO3_37/I2C_SCK
E14
IO3_34/I2C_SDA
K4
DCLK
K13
CONF_DONE
H3
NCONFIG
J 4
NCE
H2
DATA0
G4
IO1_21SO
K3
IO1_22/ASDO
H4
NCEO
J 1 3
NSTATUS
J 3
MSEL0
J 2
MSEL1
J 1 4
TCK
H15
TDO
J 1 5
TMS
H14
TDI
D4
IO1_1/INIT_DONE
D1
IO1_13
F3
IO1_14
G3
IO1_15
F2
IO1_16
E1
IO1_17
G2
IO1_18
F1
IO1_19
H5
IO1_20
J 1
IO1_23
K2
IO1_24
L3
IO1_25
K1
IO1_26
L1
IO1_27
L2
IO1_28
N1
IO1_30
M2
IO1_31
N2
IO1_32
M3
IO1_33
L5
IO1_34
M4
IO1_35
N3
IO1_36
K5
IO1_37
L4
IO1_38
R1
IO1_39
P2
IO1_40
P3
IO1_41
N4
IO1_42
R2
IO4_1
T2
IO4_2
R3
IO4_3
P4
IO4_4
R4
IO4_5
T4
IO4_6
R5
IO4_7
M5
IO4_9
M6
IO4_10
N5
IO4_11
N6
IO4_12
R6
IO4_14
M7
IO4_15
T6
IO4_16
R7
IO4_17
N7
IO4_19
T8
IO4_21
M8
IO4_22
N8
IO4_23
M10
IO4_25
T9
IO4_27
N9
IO4_29
T11
IO4_31
N10
IO4_32
N11
IO4_36
N12
IO4_37
M9
IO4_38
M11
IO4_39
M12
IO4_40
R12
IO4_42
T13
IO4_43
R13
IO4_44
R14
IO4_45
P13
IO4_46
T15
IO4_47
R15
IO4_48
N13
IO3_1
P14
IO3_2
P15
IO3_3
R16
IO3_4
N15
IO3_5
N16
IO3_6
K12
IO3_7
K14
IO3_8
L12
IO3_9
N14
IO3_10
M13
IO3_11
M14
IO3_12
L13
IO3_13
M15
IO3_14
M16
IO3_15
L14
IO3_16
L15
IO3_17
L16
IO3_18
K16
IO3_19
K15
IO3_20
J16
IO3_21
H16
CLK3
G16
CLK2
H12
IO3_22
G14
IO3_23
G13
IO3_24
G15
IO3_25
F16
IO3_26
F14
IO3_27
F13
IO3_28
F15
IO3_29
E16
IO3_30
E15
IO3_31
D16
IO3_32
D15
IO3_33
F12
IO3_35
E13
IO3_36
H13
IO3_38
G12
IO3_39
B16
IO3_40
C15
IO3_41
C14
IO3_42
D13
IO3_43
B15
IO2_1
A15
IO2_2
B14
IO2_3
C13
IO2_4
B13
IO2_5
A13
IO2_6
B12
IO2_7
A2
IO2_47
E12
IO2_9
E11
IO2_10
E9
IO2_11
D12
IO2_12
D11
IO2_13
B3
IO2_46
B11
IO2_15
A11
IO2_16
D10
IO2_19
A9
IO2_20
D9
IO2_22
C4
IO2_45
E10
IO2_24
B4
IO2_44
D8
IO2_26
E8
IO2_27
A8
IO2_28
D7
IO2_30
A4
IO2_43
B7
IO2_32
A6
IO2_33
E7
IO2_34
P12
IO4_41/CH_DATA[7]
P11
IO4_35/CH_DATA[6]
P10
IO4_33/CH_DATA[5]
P9
IO4_28/CH-DATA[4]
P8
IO4_24/CH_DATA[3]
P7
IO4_18/CH_DATA[2]
P6
IO4_13/CH_DATA[1]
P5
IO4_8/CH_DATA[0]
R10
IO4_30/CH_ERR
R9
IO4_26/CH_SOP
R8
IO4_20/CH_VALID
R11
IO4_34/CH_CLK
A7
VCCINT_1
A10
VCCINT_2
G8
VCCINT_3
G10
VCCINT_4
H7
VCCINT_5
H9
VCCINT_6
J8
VCCINT_7
J10
VCCINT_8
K7
VCCINT_9
K9
VCCINT_10
T7
VCCINT_11
T10
VCCINT_12
C1
VCCIO1_1
G6
VCCIO1_2
P1
VCCIO1_3
T3
VCCIO4_1
L7
VCCIO4_2
L10
VCCIO4_3
T14
VCCIO4_4
P16
VCCIO3_1
K11
VCCIO3_2
C16
VCCIO3_3
A14
VCCIO2_1
F10
VCCIO2_2
F7
VCCIO2_3
A3
VCCIO2_4
A1
GND_1
A16
GND_2
A5
GND_3
A12
GND_4
F6
GND_5
F8
GND_6
F9
GND_7
F11
GND_8
G7
GND_9
G9
GND_10
G11
GND_11
H8
GND_12
H10
GND_13
J7
GND_14
J9
GND_15
K6
GND_16
K8
GND_17
K10
GND_18
L6
GND_19
L8
GND_20
L9
GND_21
L11
GND_22
T1
GND_23
T5
GND_24
T12
GND_25
T16
GND_26
J6
GNDA_PLL1
J5
GNDG_PLL1
J11
GNDA_PLL2
J12
GNDG_PLL2
H6
VCCA_PLL1
H11
VCCA_PLL2
B6
IO2_35
B5
IO2_42
D6
IO2_37
D5
IO2_38
E6
IO2_39
E5
IO2_40
PKT1_CLK
+3.3V_PROIDIOM
27MHz
X2800
6 1
2 5
3 4
0.1uF
C2814
0.1uF
C2820
+3.3V_PROIDIOM
10K
ASIC
R2833
BA15BC0FP-E2
NON_ASIC_LDO
IC2800
GND
OUT VCC
0.1uF
C2817
+VCCINT_1.5V
PROIDIOM_SYSCLK
MLB-201209-0120P-N2
L2809
RMX0_SYNC
+3.3V_PROIDIOM
0 . 1 u F
NON_ASIC
C2802
22 R2840
MLB-201209-0120P-N2
ASIC
L2801
0.1uF
C2823
PROIDIOM_SYSCLK
MLB-201209-0120P-N2
L2808
MLB-201209-0120P-N2
L2805
0.1uF
C2821
+3.3V_PROIDIOM
10K
R2800
SDA1_3.3V
+3.3V_PROIDIOM
PKT1_SYNC
RMX0_DATA
0.1uF
C2818
UBW2012-121F
NON_ASIC
L2802
4.7K
R2818
+3.3V_PROIDIOM
MLB-201209-0120P-N2
L2800
12505WS-10A00
P2800
OPT
1
FPGA_DCLK
2
GND
3
FPGA_CONF_DONE
4
VCC
5
FPGA_NCONFIG
6
FPGA_NCE
7
ROM_DATA
8
ROM_NCS
9
ROM_ASDI
10
GND
11
.
+3.3V_PROIDIOM
MLB-201209-0120P-N2
L2803
0.1uF
C2815
22 R2839
SYS_RESET_BCM
47K
R2823
0.1uF
C2826
+3.3V_PROIDIOM
0.1uF
C2825
EPCS4S18N
Programed_EEPROM
IC2801
3
VCC1
2
DATA
4
GND
1
NCS
5
ASDI
6
DCLK
7
VCC2
8
VCC3
EP1C12F256C8N
IC2802-*1
NON ASIC
H1 CLK1
B8 IO2_29/TP_SOP
B9
IO2_21/TP_VALID
B10 IO2_17/TP_ERR
C5 IO2_41/TP_DATA[7]
C6
IO2_36/TP_DATA[6]
C7 IO2_31/TP_DATA[5]
C8 IO2_25/TP_DATA[4]
C9 IO2_23/TP_DATA[3]
C10
IO2_18/TP_DATA[2]
C11 IO2_14/TP_DATA[1]
C12 IO2_8/TP_DATA[0]
M1
IO1_29
C3 IO1_2
C2 IO1_3
B1
IO1_4
G5 IO1_5
F4 IO1_6
D3 IO1_7
E4
IO1_8
F5 IO1_9
E3 IO1_10
D2
IO1_11
E2 IO1_12
G1 CLK0
B2
IO2_48/RESET
D14 IO3_37/I2C_SCK
E14 IO3_34/I2C_SDA
K4 DCLK
K13
CONF_DONE
H3 NCONFIG
J 4 NCE
H2
DATA0
G4 IO1_21SO
K3 IO1_22/ASDO
H4
NCEO
J 1 3 NSTATUS
J 3 MSEL0
J 2
MSEL1
J 1 4
TCK
H15 TDO
J 1 5 TMS
H14
TDI
D4 IO1_1/INIT_DONE
D1 IO1_13
F3
IO1_14
G3 IO1_15
F2 IO1_16
E1
IO1_17
G2 IO1_18
F1 IO1_19
H5 IO1_20
J 1
IO1_23
K2 IO1_24
L3 IO1_25
K1
IO1_26
L1 IO1_27
L2 IO1_28
N1
IO1_30
M2 IO1_31
N2 IO1_32
M3 IO1_33
L5
IO1_34
M4 IO1_35
N3
IO1_36
K5
IO1_37
L4
IO1_38
R1
IO1_39
P2
IO1_40
P3
IO1_41
N4
IO1_42
R2
IO4_1
T2
IO4_2
R3
IO4_3
P4
IO4_4
R4
IO4_5
T4
IO4_6
R5
IO4_7
M5
IO4_9
M6
IO4_10
N5
IO4_11
N6
IO4_12
R6
IO4_14
M7
IO4_15
T6
IO4_16
R7
IO4_17
N7
IO4_19
T8
IO4_21
M8
IO4_22
N8
IO4_23
M10
IO4_25
T9
IO4_27
N9
IO4_29
T11
IO4_31
N10
IO4_32
N11
IO4_36
N12
IO4_37
M9
IO4_38
M11
IO4_39
M12
IO4_40
R12
IO4_42
T13
IO4_43
R13
IO4_44
R14
IO4_45
P13
IO4_46
T15
IO4_47
R15
IO4_48
N13
IO3_1
P14
IO3_2
P15
IO3_3
R16
IO3_4
N15
IO3_5
N16
IO3_6
K12
IO3_7
K14
IO3_8
L12
IO3_9
N14
IO3_10
M13
IO3_11
M14
IO3_12
L13
IO3_13
M15
IO3_14
M16
IO3_15
L14
IO3_16
L15
IO3_17
L16
IO3_18
K16
IO3_19
K15
IO3_20
J16
IO3_21
H16 CLK3
G16
CLK2
H12 IO3_22
G14 IO3_23
G13 IO3_24
G15
IO3_25
F16 IO3_26
F14 IO3_27
F13
IO3_28
F15 IO3_29
E16 IO3_30
E15
IO3_31
D16 IO3_32
D15 IO3_33
F12 IO3_35
E13
IO3_36
H13 IO3_38
G12 IO3_39
B16
IO3_40
C15 IO3_41
C14 IO3_42
D13
IO3_43
B15 IO2_1
A15 IO2_2
B14
IO2_3 C13
IO2_4
B13 IO2_5
A13 IO2_6
B12
IO2_7
A2 IO2_47
E12 IO2_9
E11
IO2_10
E9 IO2_11
D12 IO2_12
D11
IO2_13
B3 IO2_46
B11 IO2_15
A11 IO2_16
D10
IO2_19
A9 IO2_20
D9 IO2_22
C4
IO2_45
E10 IO2_24
B4 IO2_44
D8
IO2_26
E8 IO2_27
A8 IO2_28
D7 IO2_30
A4
IO2_43
B7 IO2_32
A6 IO2_33
E7
IO2_34
P12 IO4_41/CH_DATA[7]
P11 IO4_35/CH_DATA[6]
P10
IO4_33/CH_DATA[5]
P9 IO4_28/CH-DATA[4]
P8 IO4_24/CH_DATA[3]
P7 IO4_18/CH_DATA[2]
P6
IO4_13/CH_DATA[1]
P5 IO4_8/CH_DATA[0]
R10 IO4_30/CH_ERR
R9
IO4_26/CH_SOP
R8 IO4_20/CH_VALID
R11 IO4_34/CH_CLK
A7
VCCINT_1
A10
VCCINT_2
G8
VCCINT_3
G10
VCCINT_4
H7
VCCINT_5
H9
VCCINT_6
J8
VCCINT_7
J10
VCCINT_8
K7
VCCINT_9
K9
VCCINT_10
T7
VCCINT_11
T10
VCCINT_12
C1
VCCIO1_1
G6
VCCIO1_2
P1
VCCIO1_3
T3
VCCIO4_1
L7
VCCIO4_2
L10
VCCIO4_3
T14
VCCIO4_4
P16
VCCIO3_1
K11
VCCIO3_2
C16
VCCIO3_3
A14
VCCIO2_1
F10
VCCIO2_2
F7
VCCIO2_3
A3
VCCIO2_4
A1
GND_1
A16
GND_2
A5
GND_3
A12
GND_4
F6
GND_5
F8
GND_6
F9
GND_7
F11
GND_8
G7
GND_9
G9
GND_10
G11
GND_11
H8
GND_12
H10
GND_13
J7
GND_14
J9
GND_15
K6
GND_16
K8
GND_17
K10
GND_18
L6
GND_19
L8
GND_20
L9
GND_21
L11
GND_22
T1
GND_23
T5
GND_24
T12
GND_25
T16
GND_26
J6
GNDA_PLL1
J5
GNDG_PLL1
J11
GNDA_PLL2
J12
GNDG_PLL2
H6
VCCA_PLL1
H11
VCCA_PLL2
B6
IO2_35
B5
IO2_42
D6
IO2_37
D5
IO2_38
E6
IO2_39
E5
IO2_40
+3.3V_PROIDIOM
0.1uF
C2822
MLB-201209-0120P-N2
L2807
1uF
C2806
+3.3V_PROIDIOM
PKT1_VALID
MLB-201209-0120P-N2
L2804
22 R2838
22uF
16V
C2800
22uF
16V
C2801
10K
R2802
10K R2824
10K OPT R2805
10K NON_ASIC R2820
10K
ASIC
R2819
10K
OPT
R2808
10K
NON_ASIC R2826
10K R2821
10K NON_ASIC R2825
0 R2812
0 R2806
0 R2811
0 R2809
0
R2810
0
R2813
1K ASIC R2814
1K ASIC R2815
1K ASIC R2816
1K
OPT
R2817
22 R2827
22 R2829
22 R2830
1K
OPT
R2828
0 R2837
0
R2835
0 R2836
0 R2831
0 R2834
0
R2832
22uF
16V
NON_ASIC
C2804
EPCS4SI8N
Not_program_EEPROM
IC2801-*1
3
VCC
2
DATA
4
GND
1
NCS
5
ASDI
6
DCLK
7
VCC_1
8
VCC_2
10uF
16V
C2803
22
R2803
0 . 1 u F
50V
C2827
0
R2844
OPT
0
R2843
OPT
0
XMARK
R2845
0
XMARK
R2846
MLB-201209-0120P-N2
XMARK
L2810
XMARK_1.8V
0
XMARK
R2847
0
XMARK
R2848
0
XMARK
R2875
0
XMARK
R2876
0
XMARK
R2877
0
XMARK
R2878
0
XMARK
R2856
0
XMARK
R2857
0
XMARK
R2858
MLB-201209-0120P-N2
XMARK
L2812
XMARK_1.8V
0
XMARK
R2859
0
XMARK
R2860
0
XMARK
R2861
MLB-201209-0120P-N2
XMARK
L2813
XMARK_1.8V
MLB-201209-0120P-N2
XMARK
L2814
XMARK_1.8V
0
XMARK
R2862
MLB-201209-0120P-N2
XMARK
L2815
0XMARK
R2863
0
XMARK
R2865
0 XMARK
R2864 XMARK_1.8V
0
XMARK
R2880
0
XMARK
R2866
0
XMARK
R2867
0
XMARK
R2868
4 . 7 u F
25V
XMARK
C2831
SC4519STRT
XMARK
IC2803
3
SW
2
IN
4
GND
1
BST
5
EN
6
FB
7
COMP
8
SYNC
3.3uH
XMARK
L2821
+3.3V_PROIDIOM
MBRS340 40V
XMARK
D2802
0 . 0 1 5 u F
50V
XMARK
C2833
2.2K
XMARK
R2853
KDS226
XMARK
D2801
A
AC
C
MBW3216-501TF
XMARK
L2820
47uF
10V
XMARK
C2844
1
XMARK
R2854
XMARK_1.8V
0 . 2 2 u F
25V
XMARK
C2830
10K
XMARK
R2850
+5V_NORMAL
10K
OPT
R2851
6.8K
XMARK
R2852
3.9K
XMARK
R2855
560pF
50V
XMARK
C2832
+5V_NORMAL
0
XMARK
R2890
0
XMARK
R2891
0
XMARK
R2879
MLB-201209-0120P-N2
XMARK
L2811
XMARK_1.8V
XMARK_1.8V
0
XMARK
R2899
0
XMARK
R2898
MLB-201209-0120P-N2
OPT
L2816
28
Chameleon(EU_GP2_BCM3556)
2 0 1 0 . 1 2 . 2 0
P r o : I d i o m
xxLV375H-ZA
FPGA Program I/F
I 2 C : 0 x F 0
OiDiom
Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only