LG 55LH80YD-AB Service Manual page 36

XTAL
SMD Gasket Option PCB BACK VIEW
4
GAS1 GAS1
2 1
MDS61887701
3
5
GAS2 GAS2
MDS61887701
GAS3 GAS3
MDS61887701
GAS4 GAS4
MDS61887701
+1.26V_MEMC
Only use for 42Inch
GAS5 GAS5
MDS61887701
for FRC one-board
ISP_RXD_MEMC
+3.3V_MEMC
ISP_TXD_MEMC
R708 1K
R709 1K
OPT
GPIO12 GPIO14
Non M+S LVDS LOW LOW
M+S 42" Mini LVDS LOW HIGH
M+S 47" Mini LVDS HIGH LOW
M+S 37" Mini LVDS HIGH HIGH
+3.3V_MEMC
L703
BLM18PG121SN1D
+1.8V_MEMC
L701
BLM18PG121SN1D
URSA_DQM3
URSA_DQM2
URSA_DQS2
URSA_DQSB2
ISP Port for MEMC
URSA_DQS3
URSA_DQSB3
P700 +5V
TJC2508-4A
1
+3.3V_MEMC
2
J23
URSA_MCLK
ISP_RXD_MEMC
URSA_MCLKZ
BLM18PG121SN1D
3
L700
4
URSA_ODT
ISP_TXD_MEMC
J23
ISP_FRC
SPI FLASH
+3.3V_MEMC
IC700
W25X20AVSNIG
R702 56 CS VCC
M_SPI_CZ 1 8
R703 56
DO HOLD
M_SPI_DO 2 7
R704 10K
R706 56
WP CLK
3 6 M_SPI_CK
R707 56
GND DIO
4 5
M_SPI_DI
EAN50547501
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 ⓒ 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
R705 1M
M_XTALO M_XTALI
X700
12MHz
C700 C701
15pF 15pF
+3.3V_MEMC
BLM18PG121SN1D
L704
BLM18PG121SN1D
L702
C754 C755
0.1uF 0.1uF
16V 16V
PI Result
R710 0
R711 0
R712 100 SDAS
MEMC_SDA E1
100
R713 SCLS
D1
MEMC_SCL
GPIO[8]
F1
GPIO[9]
G1
+3.3V_MEMC C726 0.1uF
GND_14
K8
VDDC_1
E5
GPIO[10]
0 E2
R730
GPIO[11]
LVDS_SEL F2
GPIO[12]
9:AO33;AL17 OPT F3
GPIO[13]
G2
GPIO[22]
M4
GPIO[23]
M5
GPIO[14]
G3
GPIO[15]
E4
GPIO[16]
F4
C756 C757
GPIO[17]
G4
0.1uF 0.1uF
GPIO[18]
16V 16V H4
GPIO[19]
J4
GPIO[20]
PI Result K4
GPIO[21]
L4
C727 VDDP_2
J6
GND_7
H9
0.1uF GND_15 K9
0.1uF
VDDC_2
F6
C723
URSA_DQ[20] MDATA[20]
H1
URSA_DQ[19] MDATA[19]
H2
URSA_DQ[17] MDATA[17]
H3
URSA_DQ[22] MDATA[22]
J1
URSA_DQ[27] MDATA[27]
J2
URSA_DQ[28] MDATA[28]
J3
C719 0.1uF
URSA_DQ[25] MDATA[25]
K1
URSA_DQ[30] MDATA[30]
K2
AVDD_DDR_2
K6
DQM[3]
K3
DQM[2]
L1
C721 0.1uF GND_10
J8
DQS[2]
L2
DQSB[2]
L3
AVDD_DDR_4
L6
VDDP_3
L8
GND_8
H10
C724 0.1uF DQS[3]
M1
DQSB[3]
M2
AVDD_DDR_5
L7
URSA_DQ[31] MDATA[31]
M3
URSA_DQ[24] MDATA[24]
N1
C720 0.1uF GND_11
J9
URSA_DQ[26] MDATA[26]
N2
URSA_DQ[29] MDATA[29]
N3
AVDD_DDR_6
L10
URSA_DQ[23] MDATA[23]
P1
URSA_DQ[16] MDATA[16]
R1
URSA_DQ[18] MDATA[18]
T1
URSA_DQ[21] MDATA[21]
T2
MCLK[0]
R2
MCLKZ[0]
P2
C718
0.1uF GND_1
G7
AVDD_MEMPLL
L9
MVREF
N5
ODT
N4
0.1uF C715
0.1uF
C716
0.1uF 0.1uF 0.1uF 0.1uF
KIM SUNG KYEONG(FRC)
PARK SUNG WON(LVDS)
+3.3V_MEMC
R716 R722
L705
100 100 BLM18PG121SN1D
R717 R723
100 100
R718 R724
100 100
R719 R725
100 100
R720 R726
100 100
R721 R727
100 100
[E1]
[D1]
IC701
LGE7329A
[L9]
[N5]
[N4]
EAN60659201
0.1uF
+3.3V_MEMC
C744 10uF
10V
C745 10uF
R729
820
C750 10uF
C746 0.1uF
GPIO_5
D8
C749 0.1uF
GPIO_7
D10
GPIO_11
E10
C758 0.1uF
GPIO_10
E3
GPIO_3
D2
LVB2P URSA_B2P
C15
LVB2M URSA_B2M
B15
LVBCKP URSA_BCKP
A15
LVBCKM URSA_BCKM
A16
LVB3P URSA_B3P
B16
LVB3M URSA_B3M
C16
LVB4P URSA_B4P
D15
LVB4M URSA_B4M
D16
AVDD_33_2 C747
F9
GND_4
G10
LVC0P URSA_C0P
E15
LVC0M 0.1uF URSA_C0M
E16
LVC1P URSA_C1P
E14
LVC1M URSA_C1M
F14
LVC2P URSA_C2P
F16
LVC2M URSA_C2M
F15
LVCCKP URSA_CCKP
G15
LVCCKM URSA_CCKM
G16
LVC3P URSA_C3P
G14
LVC3M
URSA_C3M
H14
LVC4P URSA_C4P
H16
LVC4M URSA_C4M
H15
LVD0P URSA_D0P
J15
LVD0M URSA_D0M
J16
LVD1P URSA_D1P
J14
LVD1M URSA_D1M
K14
C748
GND_3
G9
LVD2P URSA_D2P
L14
LVD2M 0.1uF URSA_D2M
L15
LVDCKP URSA_DCKP
L16
LVDCKM URSA_DCKM
M16
AVDD_33_1
F8
LVD3P URSA_D3P
M15
LVD3M URSA_D3M
M14
LVD4P URSA_D4P
N16
LVD4M C743 URSA_D4M
N15
VDDC_5
H6
+3.3V_MEMC
0.1uF
GPIO[24]
N6
GPIO[7]
E12
GPIO[6]
D14
GPIO[5]
F12
GPIO[4]
E13
GPIO[3]
F13
GPIO[2]
G13
GPIO[1]
H13
GPIO[0]
J13
PWM0
K12
PWM1
L12
[N13]
CSZ
K13
[N12] M_SPI_CZ
SDO
M12
M_SPI_DO
SDI
M13
M_SPI_DI
SCK
L13
M_SPI_CK
GPIO[30]
N14
GPIO[29]
N13
GPIO[28]
N12
GPIO8 PWM1 PWM0
I2C HIGH LOW
HIGH
EEPROM HIGH HIGH LOW
+3.3V_ST
SPI HIGH HIGH HIGH
MEMC_RESET
URSA_DQ[0-31]
JUNO
LVDS / FRC
12V_TCON
P702
TF05-51S
1
2
3
4
5
6
7
8
9
10
URSA_B4M
11
URSA_B4P
12
URSA_B3M
13
URSA_B3P
14
15
URSA_BCKM
16
URSA_BCKP
17
18
URSA_B2M
19
URSA_B2P
20
URSA_B1M
21
URSA_B1P
22
URSA_B0M
23
URSA_B0P R746
24
R758 +3.3V_MEMC
0
BIT_SEL 25
4.7K OPT
OPT
26
URSA_A4M R745
27
0
URSA_A4P OPT
28
URSA_A3M
29
URSA_A3P
30
31
URSA_ACKM
32
URSA_ACKP
33
34
URSA_A2M
35
URSA_A2P
36
URSA_A1M
37
URSA_A1P
38
URSA_A0M
39
URSA_A0P
40
R736 0
41
OPC_OUT2
4:E21 0
R735 OPC_EN
42
OPC_EN
9:AO32 R739
0 OPC_EN
43
OPC_OUT1
4:D18
R733 0
OPC_EN
PWM_DIM 44
9:AD15;4:D19
R734 0 OPT
45
LVDS_SEL
9:AO33;M21
46
47
48
49
50
51
52
P701
TF05-41S
1
2
URSA_D4M
3
URSA_D4P
4
URSA_D3M
5
URSA_D3P
6
7
URSA_DCKM
8
URSA_DCKP
9
10
URSA_D2M
11
URSA_D2P
12
URSA_D1M
13
URSA_D1P
14
URSA_D0M
15
URSA_D0P
16
17
18
URSA_C4M
19
URSA_C4P
20
URSA_C3M
21
URSA_C3P
22
23
URSA_CCKM
24
URSA_CCKP
25
26
URSA_C2M
27
URSA_C2P
28
URSA_C1M
29
URSA_C1P 30
URSA_C0M
31
URSA_C0P
32
33
34
35
36
37
38
39
40
41
42
09.02.04.
7 12
LGE Internal Use Only