LG 47LH70YR (CHASSIS:LP91D) Service Manual ▷ View online
10uF
10V
C1126
0.1uF
C1132
+3.3V_MEMC
0.1uF
C1108
+3.3V_MEMC
1000pF
C1151
ISP_TXD_TR
0.1uF
C1145
0.01uF
C1133
+3.3V_MEMC
0.1uF
C1105
W25X20AVSNIG
IC1101
3
WP
2
DO
4
GND
1
CS
5
DIO
6
CLK
7
HOLD
8
VCC
1K
R1114
0.1uF
C1149
0.1uF
C1142
10uF
C1121
1uF
C1135
56
R1125
ISP_RXD_TR
M_XTALO
0.1uF
C1131
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.
M_SPI_CK
120-ohm
L1104
+3.3V_MEMC
0.1uF
C1141
120-ohm
L1101
+1.26V_MEMC
10uF
C1117
10K
R1111
10K
R1122
22uF
C1139
M_SPI_DI
120-ohm
L1102
0.1uF
C1125
0.1uF
C1113
1M
R1124
10uF
C1140
M_SPI_DO
0.1uF
C1107
10uF
C1116
10uF1
6V
C1150
M_XTALI
15pF
C1147
+3.3V_MEMC
0.1uF
C1109
0.1uF
C1138
+12V_LCD
0
R1109
56
R1121
0.1uF
C1112
0.1uF
C1136
22uF
16
V
C1115
0.1uF
C1110
820
R1110
12MHz
X1101
MEMC_DQ[0-15]
0.1uF
C1118
0.1uF
C1152
0.1uF
C1134
0.1uF
C1111
M_SPI_CZ
120-ohm
L1103
+3.3V_MEMC
1K
READY
R1117
0.1uF
C1106
+3.3V_MEMC
+3.3V_MEMC
0.1uF
C1137
+3.3V_MEMC
10K
R1103
10uF
C1127
1K
R1101
MEMC_A[0-12]
0.1uF
C1128
120-ohm
L1105
10uF
10
V
C1120
56
R1120
1K READY
R1102
0.1uF
C1143
10K
R1104
56
R1126
0.1uF
C1130
0.1uF
C1146
MEMC_DQ[16-31]
1uF
C1103
1K
R1116
0.1uF
C1119
0.1uF
C1123
+3.3V_MEMC
22uF
16
V
C1104
0.1uF
C1129
0.1uF
C1114
BLM18PG121SN1D
L1106
0.1uF
C1144
+1.8V_MEMC
0.1uF
C1101
LVDS_SEL
0.1uF
C1122
AFLC_EN
15pF
C1148
0.1uF
C1102
0.1uF
C1124
1K
READY
R1115
E-DIM
OPC_OUT1
OPC_OUT2
OPC_EN
4.7K
READY
R1129
0
READY
R1132
0
R1130 READY
0
READY
R1143
0
READY
R1142
0
READY
R1141
0
R1119 READY
0
READY
R1140
0
R1113
VESA
0
READY
R1137
0
R1136 NOT_SBL
4.7K
READY
R1135
4.7K
READY
R1134
4.7K
READY
R1133
4.7K
READY
R1118
4.7K
READY
R1131
4.7K
R1112 JEIDA
22
R1139
22
SBL
R1123
100
R1108
100
R1107
22
R1138
0
OPC_DIS
R1144
0
OPC_EN
R1145
100
R1146
100
R1147
100
R1148
100
R1149
100
R1150
100
R1151
100
R1156
100
R1155
100
R1152
100
R1157
100
R1154
100
R1153
ISP_RXD_TR
M_SDA
M_SCL
LED_DEMO
LVDS_SEL
AFLC_EN
MEMC_DQM3
MEMC_DQM2
MEMC_DQS2
MEMC_DQSB2
MEMC_DQS3
MEMC_DQSB3
MEMC_MCLK MEMC_MCLKZ
MEMC_ODT
MEMC_RASZ
MEMC_CASZ
MEMC_WEZ
MEMC_BA1
MEMC_BA0
MEMC_MCLKE
MEMC_DQM1
MEMC_DQM0
MEMC_DQS0
MEMC_DQSB0
MEMC_DQS1
MEMC_DQSB1
MEMC_MCLK1
MEMC_MCLKZ1
MEMC_RESET
M_SPI_CK
M_SPI_DI
M_SPI_DO
M_SPI_CZ
M_XTALI
M_XTALO
MEMC_RXO4-
MEMC_RXO4+
MEMC_RXO4+
MEMC_RXO3-
MEMC_RXO3+
MEMC_RXOC-
MEMC_RXO3+
MEMC_RXOC-
MEMC_RXOC+
MEMC_RXO2-
MEMC_RXO2-
MEMC_RXO2+
MEMC_RXO1-
MEMC_RXO1-
MEMC_RXO1+
MEMC_RXO0-
MEMC_RXO0+
MEMC_RXO0-
MEMC_RXO0+
MEMC_RXE4-
MEMC_RXE4+
MEMC_RXE3-
MEMC_RXE3+
MEMC_RXEC-
MEMC_RXE3-
MEMC_RXE3+
MEMC_RXEC-
MEMC_RXEC+
MEMC_RXE2-
MEMC_RXE2+
MEMC_RXE1-
MEMC_RXE2-
MEMC_RXE2+
MEMC_RXE1-
MEMC_RXE1+
MEMC_RXE0-
MEMC_RXE0-
MEMC_RXE0+
URSA_B4M
URSA_B4P
URSA_B3M
URSA_B3P
URSA_BCKM
URSA_BCKP
URSA_B2M
URSA_B2P
URSA_B1M
URSA_B1P
URSA_B0M
URSA_B0P
URSA_A4M
URSA_A4P
URSA_A3M
URSA_A3P
URSA_ACKM
URSA_ACKP
URSA_A2M
URSA_A2P
URSA_A1M
URSA_A1P
URSA_A0M
URSA_A0P
URSA_D4M
URSA_D4P
URSA_D3M
URSA_D3P
URSA_DCKM
URSA_DCKP
URSA_D2M
URSA_D2P
URSA_D1M
URSA_D1P
URSA_D0M
URSA_D0P
URSA_C4M
URSA_C4P
URSA_C3M
URSA_C3P
URSA_CCKM
URSA_CCKP
URSA_C2M
URSA_C2P
URSA_C1M
URSA_C1P
URSA_C0M
URSA_C0P
ISP_TXD_TR
URSA_D1P
URSA_BCKP
URSA_B2P
URSA_CCKP
URSA_D4P
URSA_D2M
URSA_C2P
URSA_C0P
URSA_C3M
URSA_C4P
URSA_BCKM
URSA_C3P
URSA_B4P
URSA_DCKP
URSA_C1P
URSA_C4M
URSA_B3P
URSA_DCKM
URSA_D4M
URSA_C0M
URSA_D0P
URSA_B2M
URSA_D3P
URSA_B4M
URSA_D1M
URSA_C1M
URSA_D0M
URSA_C2M
URSA_B3M
URSA_CCKM
URSA_D3M
URSA_D2P
URSA_B0P
URSA_A2M
URSA_ACKM
URSA_ACKP
URSA_ACKP
URSA_A4P
URSA_A2P
URSA_A3M
URSA_A1M
URSA_B1M
URSA_A1P
URSA_A4M
URSA_A0P
URSA_A3P
URSA_A0M
URSA_B0M
URSA_B1P
LED_DEMO
CB3216PA501E
L1107
0
R1106
0
R1105
[E1]
[D1]
[L9]
[N5]
[N4]
[N12]
[N13]
LGE7329A
EAN60659201
IC1100
E1
SDAS
D
1
SCLS
F1
GPIO[8]
G
1
GPIO[9]
K8
GND_14
E5
VDDC_1
E2
GPIO[10]
F2
GPIO[11]
F3
GPIO[12]
G
2
GPIO[13]
M
4
GPIO[22]
M
5
GPIO[23]
G
3
GPIO[14]
E4
GPIO[15]
F4
GPIO[16]
G
4
GPIO[17]
H
4
GPIO[18]
J4
GPIO[19]
K
4
GPIO[20]
L4
GPIO[21]
J6
VDDP_2
H
9
GND_7
F6
VDDC_2
H
1
MDATA[20]
H
2
MDATA[19]
H
3
MDATA[17]
J1
MDATA[22]
J2
MDATA[27]
J3
MDATA[28]
K
1
MDATA[25]
K
2
MDATA[30]
K
6
AVDD_DDR_2
K
3
DQM[3]
L1
DQM[2]
J8
GND_10
L2
DQS[2]
L3
DQSB[2]
L6
AVDD_DDR_4
L8
VDDP_3
H
10
GND_8
M
1
DQS[3]
M
2
DQSB[3]
L7
AVDD_DDR_5
M
3
MDATA[31]
N
1
MDATA[24]
J9
GND_11
N
2
MDATA[26]
N
3
MDATA[29]
L1
0
AVDD_DDR_6
P1
MDATA[23]
R
1
MDATA[16]
T1
MDATA[18]
T2
MDATA[21]
R2
MCLK[0]
P2
MCLKZ[0]
G
7
GND_1
L9
AVDD_MEMPLL
N
5
MVREF
N
4
ODT
T3
RASZ
R3
CASZ
P3
MADR[0]
T4
MADR[2]
R4
MADR[4]
J10
GND_12
P4
MADR[6]
T5
MADR[8]
R5
MADR[11]
P5
W EZ
T6
BADR[1]
R6
BADR[0]
P6
MADR[1]
T7
MADR[10]
L11
AVDD_DDR_7
R7
MADR[5]
P7
MADR[9]
T8
MADR[12]
R8
MADR[7]
P8
MADR[3]
N8
M CL
K E
K10
GND_16
F7
VDDC_3
T9
MDATA[4]
R9
MDATA[3]
K7
GND_13
P9
MDATA[1]
T10
MDATA[6]
K11
AVDD_DDR_3
R10
MDATA[11]
P10
MDATA[12]
T11
MDATA[9]
R11
MDATA[14]
J11
AVDD_DDR_1
P11
DQM[1]
T12
DQM[0]
R12
DQS[0]
P12
DQSB[0]
H11
VDDP_1
T13
DQS[1]
R13
DQSB[1]
P13
MDATA[15]
T14
MDATA[8]
R14
MDATA[10]
P14
MDATA[13]
T15
MDATA[7]
R15
MDATA[0]
P15
MDATA[2]
T16
MDATA[5]
R16
MCLK[1]
P16
MCLKZ[1]
N9
GPIO[26]
N10
GPIO[27]
N11
GND_17
M11
RESET
G6
VDDC_4
N12
GPIO[28]
N13
GPIO[29]
N14
GPIO[30]
L13
SCK
M13
SDI
M12
SDO
K13
CSZ
L12
PWM1
K12
PWM0
J13
GPIO[0]
H13
GPIO[1]
G13
GPIO[2]
F13
GPIO[3]
E13
GPIO[4]
F12
GPIO[5]
D14
GPIO[6]
E12
GPIO[7]
N6
GPIO[24]
H6
VDDC_5
N15
LVD4M
N16
LVD4P
M14
LVD3M
M15
LVD3P
F8
AVDD_33_1
M16
LVDCKM
L16
LVDCKP
L15
LVD2M
L14
LVD2P
G9
GND_3
K14
LVD1M
J14
LVD1P
J16
LVD0M
J15
LVD0P
H15
LVC4M
H16
LVC4P
H14
LVC3M
G14
LVC3P
G16
LVCCKM
G15
LVCCKP
F15
LVC2M
F16
LVC2P
F14
LVC1M
E14
LVC1P
E16
LVC0M
E15
LVC0P
G10
GND_4
F9
AVDD_33_2
D16
LVB4M
D15
LVB4P
C16
LVB3M
B16
LVB3P
A16
LVBCKM
A15
LVBCKP
B15
LVB2M
C15
LVB2P
D2
GPIO_3
E3
GPIO_10
E10
GPIO_11
D10
GPIO_7
D8
GPIO_5
D12
REXT
C14
L VB
1 M
C13
LVB1P
A13
L VB
0 M
B13
LVB0P
D7
GPIO_4
D9
GPIO_6
B12
L VA
4 M
A12
LVA4P
C12
L VA
3 M
C11
LVA3P
A11
L VA
C KM
B11
L VA
C KP
B10
L VA
2 M
A10
LVA2P
C10
L VA
1 M
C9
LVA1P
A9
L VA
0 M
B9
LVA0P
F10
AVDD_PLL
G8
GND_2
D11
GPIO_8
D13
GPIO_9
E11
GPIO_12
N7
GPIO[25]
D6
S CL
M
D5
S DA
M
A14
GPIO_1
B14
GPIO_2
D3
XIN
D4
X OU
T
K16
GPIO_14
K15
GPIO_13
H7
GND_5
G11
AVDD_LVDS_2
B8
RO0N
A8
RO0P
C8
RO1N
C7
RO1P
A7
RO2N
B7
RO2P
B6
R OC
K N
A6
R OC
K P
C6
RO3N
C5
RO3P
A5
RO4N
B5
RO4P
H8
GND_6
F11
AVDD_LVDS_1
B4
RE0N
A4
RE0P
C4
RE1N
C3
RE1P
A3
RE2N
B3
RE2P
B2
R EC
K N
A2
RECKP
C2
RE3N
C1
RE3P
A1
RE4N
B1
RE4P
GND_9
J7
GND_15
K9
RT1C3904-T112
Q1101
E
B
C
470
R1127
+3.3V_MULTI_MST
1K
OPC_EN
R1128
TF05-41S
P1102
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
TF05-51S
P1101
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
52
SMAW250-04Q
P1103
1
2
3
4
5
1K READY
R1159
1K READY
R1100
1K
R1158
1K
R1160
+3.3V_MEMC
0
READY
R1161
MEMC_DQ[8]
MEMC_DQ[13]
MEMC_DQ[4]
MEMC_A[1]
MEMC_A[12]
MEMC_A[4]
MEMC_DQ[0]
MEMC_DQ[9]
MEMC_DQ[18]
MEMC_DQ[16]
MEMC_DQ[27]
MEMC_A[10]
MEMC_DQ[19]
MEMC_DQ[1]
MEMC_DQ[14]
MEMC_DQ[29]
MEMC_DQ[7]
MEMC_A[6]
MEMC_A[7]
MEMC_DQ[2]
MEMC_DQ[6]
MEMC_A[8]
MEMC_A[2]
MEMC_DQ[31]
MEMC_DQ[5]
MEMC_DQ[12]
MEMC_DQ[17]
MEMC_DQ[20]
MEMC_A[5]
MEMC_A[0]
MEMC_A[9]
MEMC_DQ[23]
MEMC_DQ[11]
MEMC_DQ[28]
MEMC_A[3]
MEMC_DQ[3]
MEMC_DQ[22]
MEMC_DQ[25]
MEMC_A[11]
MEMC_DQ[26]
MEMC_DQ[24]
MEMC_DQ[21]
MEMC_DQ[15]
MEMC_DQ[30]
MEMC_DQ[10]
MVREF
LOW
HIGH
HIGH
HIGH
XTAL
SPI FLASH
S
P
I
HIGH
HIGH
HIGH
HIGH
EEPROM
PWM0
PWM1
LOW
I2C
GPIO8
EAX58298501 Mstar LCD LH70
2008/09/20
H6 LH70
8 9
MEMC & LVDS Out
Closed to IC1100
22
AR1208
MEMC_DQ[16-31]
0.1uF
C1240
1000pF
C1239
56
R1209
MEMC_WEZ
DDRA_A[0-12]
0.1uF
C1216
MEMC_MCLK1
0.1uF
C1252
0.1uF
C1206
A_URSA_BA0
56
AR1214
MEMC_RASZ
56
AR1202
MEMC_BA1
MEMC_BA0
MEMC_DQM3
DDRA_A[0-12]
0.1uF
C1209
0.1uF
C1223
MEMC_DQM0
0.1uF
C1210
10uF
C1227
22
R1203
22
AR1207
0.1uF
C1241
MEMC_MCLKE
MEMC_DQSB2
56
AR1215
A_URSA_WEZ
A_URSA_CASZ
22
AR1205
MEMC_ODT
B_URSA_RASZ
A_URSA_CASZ
+1.8V_MEMC_DDR
0.1uF
C1220
0.1uF
C1229
17.4K
1%
R1232
1K
1%
R1222
MEMC_MCLK
56
R1217
MEMC_A[0-12]
MEMC_DQS0
+1.8V_MEMC_DDR
A_URSA_BA1
0.1uF
C1231
0.1uF
C1226
0.1uF
C1237
MEMC_DQM2
0.1uF
16V
C1221
1K
1%
R1221
B_URSA_RASZ
22
AR1212
22
R1204
BLM18PG121SN1D L1201
56
R1216
0.1uF
C1219
22
R1212
MEMC_CASZ
+1.8V_MEMC_DDR
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.
56
R1214
0.1uF
C1238
B_URSA_WEZ
150 READY
R1201
A_URSA_RASZ
0.1uF
C1217
150
READY
R1220
22
AR1210
22
R1213
B_URSA_BA1
1000pF
C1242
1K
1%
R1223
MEMC_DQS1
56
AR1204
A_URSA_MCLKE
A_URSA_MCLKE
B_URSA_CASZ
22
R1202
0.1uF
C1230
A_URSA_WEZ
1K
1%
R1224
10uF
C1203
56
R1205
22
AR1217
56
R1215
+1.8V_MEMC
MEMC_DQS2
0.1uF
C1233
+1.8V_MEMC_DDR
0.1uF
C1201
22
R1211
56
AR1203
0.1uF
C1228
56
R1210
MEMC_MCLKE
A_URSA_RASZ
56
R1206
B_URSA_BA1
MEMC_DQSB0
0.1uF
C1207
22
AR1209
MEMC_DQSB3
56
R1208
56
R1218
56
R1207
B_URSA_MCLKE
0.1uF
C1250
MEMC_MCLKZ
10uF
C1212
A_URSA_BA1
0.1uF
C1208
10uF
10V
C1202
22
AR1211
0.1uF
C1236
DDRB_A[0-12]
MEMC_RASZ
+1.8V_MEMC_DDR
0.1uF
C1234
MEMC_ODT
56
AR1213
56
AR1216
+1.8V_MEMC
MEMC_DQ[0-15]
10uF
10
V
C1249
MEMC_DQS3
MEMC_MCLKZ1
MEMC_DQM1
0.1uF
C1235
0.1uF
C1205
0.1uF
C1204
+1.8V_MEMC_DDR
56
R1219
22
AR1206
B_URSA_MCLKE
B_URSA_WEZ
0.1uF
C1224
HYB18TC256160BF-2.5
IC1202
J2
VREF
J8
CK
H
2
VSSQ_2
B7
UDQS
N8
A4
P8
A8
L1
NC_4
L2
BA0
R8
NC_3
K7
RAS
F8
VSSQ_3
F3
LDM
P3
A9
M3
A1
N3
A5
K8
CK
R3
NC_5
L3
BA1
J7
VSSDL
L7
CAS
F2
VSSQ_4
B3
UDM
M2
A10/AP
K2
CKE
R7
NC_6
M7
A2
N7
A6
M8
A0
J1
VDDL
K3
WE
E8
LDQS
P7
A11
K9
ODT
A2
NC_1
N2
A3
P2
A7
H
8
VSSQ_1
F7
LDQS
A8
UDQS
R2
A12
L8
CS
E2
NC_2
E7
VSSQ_5
D
8
VSSQ_6
D
2
VSSQ_7
A
7
VSSQ_8
B
8
VSSQ_9
B2
VSSQ_10
P9
VSS_1
N
1
VSS_2
J3
VSS_3
E3
VSS_4
A
3
VSS_5
G
9
VDDQ_1
G
7
VDDQ_2
G
3
VDDQ_3
G
1
VDDQ_4
E9
VDDQ_5
C
9
VDDQ_6
C
7
VDDQ_7
C
3
VDDQ_8
C
1
VDDQ_9
A
9
VDDQ_10
R
1
VDD_1
M
9
VDD_2
J9
VDD_3
E1
VDD_4
A
1
VDD_5
B
9
DQ15
B
1
DQ14
D9
DQ13
D1
DQ12
D3
DQ11
D7
DQ10
C
2
DQ9
C
8
DQ8
F9
DQ7
F1
DQ6
H
9
DQ5
H
1
DQ4
H
3
DQ3
H
7
DQ2
G
2
DQ1
G
8
DQ0
DDR_DQ[0-15]
0.1uF
C1214
DDR_DQ[0-15]
56
AR1201
DDR_DQ[16-31]
+1.8V_MEMC_DDR
MEMC_CASZ
MEMC_DQSB1
0.1uF
C1225
MEMC_BA1
DDRB_A[0-12]
+1.8V_MEMC_DDR
0.1uF
C1215
MEMC_BA0
A_URSA_BA0
B_URSA_BA0
0.1uF
C1213
B_URSA_BA0
10uF
C1222
B_URSA_CASZ
22
AR1218
DDR_DQ[16-31]
HYB18TC256160BF-2.5
IC1201
J2
VREF
J8
CK
H2
VSSQ_2
B
7
UDQS
N8
A4
P8
A
8
L1
NC_4
L2
BA0
R
8
NC_3
K7
RAS
F8
VSSQ_3
F3
LDM
P3
A
9
M3
A
1
N3
A5
K8
CK
R
3
NC_5
L3
BA1
J7
VSSDL
L7
CAS
F2
VSSQ_4
B
3
UDM
M
2
A10/AP
K
2
CKE
R
7
NC_6
M7
A
2
N7
A6
M8
A
0
J1
VDDL
K3
WE
E8
LDQS
P7
A11
K
9
ODT
A
2
NC_1
N2
A3
P2
A
7
H8
VSSQ_1
F7
LDQS
A8
UDQS
R
2
A12
L8
CS
E2
NC_2
E7
VSSQ_5
D8
VSSQ_6
D2
VSSQ_7
A7
VSSQ_8
B8
VSSQ_9
B2
VSSQ_10
P9
VSS_1
N1
VSS_2
J3
VSS_3
E3
VSS_4
A3
VSS_5
G9
VDDQ_1
G7
VDDQ_2
G3
VDDQ_3
G1
VDDQ_4
E9
VDDQ_5
C9
VDDQ_6
C7
VDDQ_7
C3
VDDQ_8
C1
VDDQ_9
A9
VDDQ_10
R1
VDD_1
M9
VDD_2
J9
VDD_3
E1
VDD_4
A1
VDD_5
B9
DQ15
B1
DQ14
D9
DQ13
D1
DQ12
D3
DQ11
D7
DQ10
C2
DQ9
C8
DQ8
F9
DQ7
F1
DQ6
H9
DQ5
H1
DQ4
H3
DQ3
H7
DQ2
G2
DQ1
G8
DQ0
0.1uF
C1211
MEMC_WEZ
BLM18PG121SN1D L1202
0.1uF
C1218
0.1uF
C1232
1K
R1230
100uF
16V
C1251
10uF
16
V
C1260
18nF
16
V
C1259
10K
1%
R1231
1uF
C1264
0.1uF
C1262
0.1uF
C1261
0.1uF
C1248
BD9130EFJ-E2
IC1203
3
ITH
2
VCC
4
GND
1
ADJ
5
PGND
6
SW
7
PVCC
8
EN
10K
R1227
39K
1%
R1228
30K
1%
R1229
+3.3V_MEMC
22uF
C1244
0
R1233
+1.8V_MEMC
+5V_MEMC
+1.8V_MEMC
+1.26V_MEMC
100uF
C1243
0.1uF
C1267
10
R1234
47
R1226
10uF
16
V
C1258
MP2212DN
IC1205
3I
N
2
GND
4B
S
1F
B
5
VCC
6
SW_1
7
SW_2
8
EN/SYNC
10nF
C1256
10uF
16
V
C1257
10uF
25
V
C1254
0.1uF
C1246
10uF
25
V
C1253
1uF
25
V
C1255
10K
R1235
+3.3V_MEMC
+5V_MEMC
P_12V
39K
R1236
12K
R1237
330pF
C1245
18K
R1225
22uF
C1247
3.6uH
L1204
500
L1206
500
L1205
APE8953MP
IC1204
3
VOUT_1
2
FB
FB
4
VOUT_2
1
GND
5
VIN
6
VCNTL
7
POK
8E
N
2.2uH
L1203
DDR_DQ[24]
DDR_DQ[7]
DDRB_A[8]
MEMC_DQ[10]
DDR_DQ[10]
MEMC_A[0]
DDR_DQ[17]
DDRA_A[10]
DDR_DQ[12]
MEMC_DQ[0]
DDRA_A[1]
MEMC_DQ[23]
DDR_DQ[29]
DDR_DQ[27]
MEMC_DQ[17]
DDRA_A[11]
DDRB_A[9]
DDR_DQ[23]
DDRB_A[3]
MEMC_DQ[28]
MEMC_DQ[6]
DDR_DQ[23]
DDR_DQ[3]
MEMC_A[8]
DDR_DQ[28]
DDR_DQ[9]
DDRB_A[1]
DDR_DQ[15]
DDR_DQ[3]
MEMC_A[8]
DDRA_A[9]
DDRA_A[5]
DDRB_A[8]
DDR_DQ[13]
MEMC_A[9]
DDRA_A[9]
DDR_DQ[29]
MEMC_A[3]
MEMC_A[7]
DDRA_A[4]
DDRA_A[2]
DDRB_A[5]
DDRB_A[11]
DDRB_A[10]
MEMC_DQ[31]
DDR_DQ[5]
MEMC_A[12]
DDR_DQ[21]
MEMC_DQ[21]
MEMC_DQ[2]
DDR_DQ[19]
DDRA_A[12]
MEMC_DQ[22]
DDRB_A[6]
MEMC_A[1]
DDRB_A[0]
DDR_DQ[11]
DDR_DQ[26]
DDR_DQ[8]
DDRB_A[4]
MEMC_A[12]
MEMC_A[7]
MEMC_A[11]
MEMC_DQ[18]
DDRA_A[6]
DDRB_A[9]
DDR_DQ[2]
MEMC_A[2]
MEMC_A[10]
MEMC_DQ[30]
MEMC_DQ[16]
DDRA_A[5]
MEMC_DQ[20]
MEMC_DQ[8]
DDRA_A[4]
DDR_DQ[8]
MEMC_A[3]
DDR_DQ[26]
MEMC_DQ[29]
DDRA_A[1]
DDR_DQ[9]
DDRB_A[4]
DDR_DQ[4]
MEMC_DQ[26]
DDR_DQ[6]
DDRB_A[3]
DDRB_A[12]
DDRB_A[10]
DDR_DQ[19]
MEMC_DQ[3]
MEMC_DQ[25]
DDR_DQ[4]
DDRA_A[7]
MEMC_A[6]
DDRA_A[0]
DDR_DQ[13]
DDRB_A[0]
DDR_DQ[27]
DDR_DQ[22]
DDR_DQ[10]
DDR_DQ[7]
DDR_DQ[12]
MEMC_A[4]
DDRA_A[8]
DDR_DQ[11]
MEMC_A[0]
MEMC_DQ[12]
DDRB_A[2]
DDR_DQ[1]
MEMC_DQ[14]
DDR_DQ[0]
MEMC_DQ[4]
DDRB_A[1]
MEMC_DQ[24]
DDRA_A[12]
DDRB_A[2]
MEMC_A[10]
MEMC_DQ[7]
DDRA_A[3]
DDRB_A[11]
DDR_DQ[5]
DDRB_A[6]
DDR_DQ[30]
MEMC_DQ[1]
DDRA_A[11]
DDR_DQ[25]
DDR_DQ[2]
DDR_DQ[14]
DDRA_A[2]
DDR_DQ[25]
DDR_DQ[6]
DDR_DQ[18]
DDRA_A[7]
DDRB_A[7]
MEMC_A[5]
DDRB_A[12]
DDRB_A[7]
DDR_DQ[16]
DDR_DQ[15]
MEMC_A[1]
MEMC_DQ[9]
MEMC_A[9]
DDR_DQ[14]
DDRA_A[6]
DDRA_A[3]
MEMC_DQ[19]
DDR_DQ[20]
DDR_DQ[18]
DDRA_A[10]
DDR_DQ[31]
DDR_DQ[17]
DDR_DQ[1]
DDR_DQ[28]
DDR_DQ[20]
DDRA_A[8]
DDRB_A[5]
DDR_DQ[31]
DDR_DQ[0]
MEMC_A[4]
MEMC_A[2]
MEMC_DQ[15]
DDR_DQ[16]
DDR_DQ[22]
MEMC_DQ[27]
MEMC_DQ[11]
DDR_DQ[21]
DDRA_A[0]
MEMC_A[6]
DDR_DQ[30]
MEMC_DQ[5]
MEMC_DQ[13]
DDR_DQ[24]
MEMC_A[5]
MEMC_A[11]
2A
+1.8V_MEMC for DDR
DDR2 1.8V By CAP - Place these Caps near Memory
DDR2 1.8V By CAP - Place these Caps near Memory
1300 mA @85% efficiency
EAX58298501 Mstar LCD LH70
600 mA
400mA + 600mA
1000 mA @85% efficiency
+1.26V Core for MEMC
233 mA+400mA+600mA
Close to IC1204
2008/09/20
H6 LH70
9 9
MEMC_DDR & POWER
MAX 2A
R2
V0 = 0.8(1+R1/R2)
R1
+3.3V_MEMC
MAX 3A
Vo=0.8(1+R1/R2)
R1
R2
R2
V0 = 0.8(1+R1/R2)
R1
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.
120OHM
L501
10uH
L502
READY
C504
READY
M_SCL
10uF
16
V
C508
+5V_TUNER
82pF
C507
READY
0.01uF
C501
220
R506
+5V_TUNER
120OHM
L500
READY
MAIN_SIF
4.7K
R502
0.01uF 50V
C503
47
R504
TV_MAIN
M_SDA
220
R507
27pF
C502
47
R505
27pF
C500
100uF
16
V
C509
100uF
16
V
C510
100uF
16
V
C511
TAFT-Z203D
TU500
PAL_TUNER
14
NC_5
13
V-OUT
5
RF_AGC
12
NC_4
11
MOPLL_AS
2
GND_1
19
NC_8
18
NC_7
10
SCL
4
N
C_2
1
N
C_1
17
NC_6
9
SDA
8
GND_2
3
+B[5V]
16
SIF-OUT
7
N
C_3
6
TP[3.3V_OPT]
15
A-OUT
21
SHIELD
20
NC_9
TAFT-H203F
TU500-*1
NTSC_TUNER
14
NC_5
13
V-OUT
5
RF_AGC
12
NC_4
11
MOPLL_AS
2
GND_1
19
NC_8
18
NC_7
10
SCL
4
NC_2
1
NC_1
17
NC_6
9
SDA
8
GND_2
3
+B[5V]
16
SIF-OUT
7
NC_3
6
TP[3.3V_OPT]
15
A-OUT
21
SHIELD
20
NC_9
ISA1530AC1 Q502
E
B
C
CVBS_VIN
DSUB_SCL
COMP2_R
PC_VS
+5V_TUNER
TXD
+5V_MULTI
DSUB_SDA
COMP1_R
PC_AUD_R
COMP2_PB
MUTE_LINE
PC_AUD_L
COMP2_PR
+3.3V_MST
COMP1_Y
COMP2_Y
M_SCL
+5V_MULTI
MNT_VOUT
SIDE_LIN
PC_HS
COMP1_PB
MAIN_SIF
COMP1_PR
SIDE_V
M_SDA
CVBS_LIN
MNT_LOUT
TV_MAIN
PC_R
+5V_TUNER
IR_OUT
CVBS_RIN
MNT_ROUT
S_VIDEO_DET
SIDE_RIN
501951-7019
P401
19
14
9
4
18
13
8
3
17
12
7
2
16
11
6
1
20
15
10
5
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
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
RXD
COMP2_L
SIDE_C
SIDE_Y
COMP1_L
PC_B
PC_G
+3.3V_MST
1 2
TUNER
MStar
2
0
0
8
.
5
.
2
0
Near the pin
INTERFACE
UNER
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.
10K
R132
SD05
ESD_READY
ZD105
75
R101
COMP1_Y
75
R126
0.1uF
C117
4.7K
R111
PC_HS
SD05
ESD_READY
ZD200
0.1uF
C118
SD05
ESD_READY
ZD102
COMP1_L
ENKMC2837-T112
D127
A
A C
C
75
R212
10K
R215
220K
R100
CDS3C30GTH
30V
D107
ESD_READY
RT1C3904-T112
Q201
E
B
C
12K
R140
RT1C3904-T112
Q200
E
B
C
12K
R218
SD05
ESD_READY
ZD201
10K
R139
SD05
ESD_READY
ZD109
100uF
16
V
C204
PEJ024-01
JK102
6B
T_TERMINAL2
8
SHIELD_PLATE
7B
B_TERMINAL2
5
T_SPRING
4
R_SPRING
7A
B_TERMINAL1
6A
T_TERMINAL1
3
E_SPRING
COMP1_R
ENKMC2837-T112
D128
A
A C
C
12K
R136
DSUB_SCL
SD05
ESD_READY
ZD106
MUTE_LINE
DSUB_SDA
220K
R130
PC_AUD_L
4.7K
R112
SD05 ESD_READY
ZD100
SD05
ESD_READY
ZD107
12K
R137
MNT_VOUT
75
R125
10K
R133
75
R127
SD05
ESD_READY
ZD108
10uF
16V
C201
COMP2_PR
COMP2_L
12K
R117
MNT_ROUT
12K
R118
10K
R138
220K
R122
SD05
ESD_READY
ZD103
12K
R219
6630TGA004K
KCN-DS-1-0089
JK104
1
RED
2
GREEN
3
BLUE
4
GND_1
5
DDC_GND
6
RED_GND
7
GREEN_GND
8
BLUE_GND
9
NC
10
SYNC_GND
11
GND_2
12
DDC_DATA
13
H_SYNC
14
V_SYNC
15
DDC_CLOCK
16
SHILED
220K
R131
10K
R113
10K
R114
+5V_MULTI
PC_G
COMP1_PB
COMP1_PR
75
R210
ENKMC2837-T112
D126
A
A C
C
220K
R211
COMP2_Y
75
R109
SD05 ESD_READY
ZD101
COMP2_R
CDS3C30GTH
30V
D110
ESD_READY
0.1uF
C119
220K
R214
220K
R104
12K
R141
PC_R
100pF READY
C200
75
R103
CVBS_RIN
PC_AUD_R
CVBS_LIN
10K
R217
PC_VS
0
R206
NON_HOTEL_OPT
MNT_LOUT
SD05
ESD_READY
ZD104
75
R108
PC_B
COMP2_PB
MUTE_LINE
10uF
16V
C202
75
R102
220K
R121
CVBS_VIN
75
R107
CDS3C30GTH 30V
D121
ESD_READY
SIDE_RIN
4.7K
R123
ST3232CDR
IC101
3
C1-
2
V+
4
C2+
1
C1+
6
V-
5
C2-
7
T2OUT
8
R2IN
9
R2OUT
10
T2IN
11
T1IN
12
R1OUT
13
R1IN
14
T1OUT
15
GND
16
VCC
CDS3C30GTH 30V
D122
ESD_READY
0.1uF
C108
220K
R222
READY
SIDE_LIN
10K
R225
0.1uF
C107
KCN-DS-1-0088
JK103
1
2
3
4
5
6
7
8
9
10
SIDE_V
0.1uF
C109
TP131
4.7K
R124
RXD
100
R145
12K
R228
100
R144
+3.3V_MST
12K
R226
TXD
220K
R223
READY
5.6B
ZD203
ESD_READY
5.6B
ZD202
ESD_READY
IR_OUT
0.1uF
C106
10K
R224
+3.3V_MST
75
R227
PPJ148-07
JK201
2
[YL]O-SPRING
1
[YL]GND
3
[YL]CONTACT
4
[WH]GND
5
[WH]C-LUG-L
6
[RD]GND
7
[RD]O-SPRING
8
[RD]CONTACT
30V
D101
ESD_READY
30V
CDS3C30GTH
D100
ESD_READY
30V
D114
ESD_READY
30V
D115
ESD_READY
30V
D201
NON_HOTEL_OPT
30V
D200
NON_HOTEL_OPT
30V
D203
ESD_READY
30V
D204
ESD_READY
30V
D206
ESD_READY
30V
D205
ESD_ESD_READY
CDS3C30GTH
30V
D119
ESD_READY
CDS3C30GTH
30V
D120
ESD_READY
SIDE_C
SD05 READY
ZD110
+3.3V_MST
75
R106
SIDE_Y
10K
R115
75
R105
SD05 READY
ZD111
30V READY
D102
OPT READY
C101
S_VIDEO_DET
30V READY
D103
PSJ014-01
JK105
READY
GND
6
1
C-LUG1
2
C-LUG2
3
0-SPRING
4
C-LUG3
5
C-LUG4
SHIELD
7
PPJ225-01
JK101
9J
[GN]E-LUG
4A
[GN]O-SPRING-S
3A
[GN]CONTACT-S
9K
[BL]E-LUG
8B
[BL]C-LUG-S
9L
[RD]E-LUG_1
8C
[RD]C-LUG-S
9M
[WH]E-LUG_1
8D
[WH]C-LUG-S_1
9N
[RD]E-LUG_2
4E
[RD]O-SPRING-S_1
3E
[RD]CONTACT-S_1
9P
[YL]E-LUG
4F
[YL]O-SPRING-S
3F
[YL]CONTACT-S
9Q
[WH]E-LUG_2
8G
[WH]C-LUG-S_2
9R
[RD]E-LUG_3
4H
[RD]O-SPRING-S_2
3H
[RD]CONTACT-S_2
5J
[GN]O-SPRING-L
6J
[GN]CONTACT-L
7K
[BL]C-LUG-L
7L
[RD]C-LUG_L
7M
[WH]C-LUG-L_1
5N
[RD]O-SPRING-L_1
6N
[RD]CONTACT-L_1
5P
[YL]O-SPRING-L
6P
[YL]CONTACT-L
7Q
[WH]C-LUG-L_2
5R
[RD]O-SPRING-L_2
6R
[RD]CONTACT-L_2
68
R110
68
R116
68pF
C100
68pF
C102
IR_OUT
2
A-TUNER/AV IN / OUT
MStar
2
2008. 5. 20
POP NOISE
POP NOISE
COMPONENT1/2, AV1, MNT_OUT[JACK PACK TYPE C
COMPONENT2
MNT_OUT
AV1
COMPONENT1
PC
**MULTI ITEM
1.24C02-SUB:0IMMRAL014D
2.ENKMC2837-SUB:0DS226009AA [KDS226]
PC SOUND
AV2
RS-232C (CI ITEM)
S-VIDEO(LH30(China))
Click on the first or last page to see other 47LH70YR (CHASSIS:LP91D) service manuals if exist.