Download Print this page

LG 37LD450 Service Manual page 19

Hide thumbs Also See for 37LD450:

Advertisement

VCC1.5V_U3_DDR
DDR3 1.5V By CAP - Place these Caps near Memory
Close to DDR Power Pin
VCC1.5V_U3_DDR
VCC1.5V_U3_DDR
C-MVREFDQ
CLose to DDR3
CLose to Saturn7M IC
IC301
H5TQ1G63BFR-12C
FRC_DDR_1600
M8
N3
C-MVREFCA
VREFCA
A0
P7
A1
P3
A2
H1
N2
C-MVREFDQ
VREFDQ
A3
P8
A4
P2
R303
A5
L8
R8
ZQ
A6
R2
240
A7
1%
T8
A8
B2
R3
VDD_1
A9
D9
L7
VDD_2
A10/AP
C-MA10
G7
R7
C-MA11
VDD_3
A11
K2
N7
VDD_4
A12/BC
C-MA12
K8
T3
VDD_5
A13
N1
VDD_6
N9
M7
VDD_7
A15
R1
VDD_8
R9
M2
VCC1.5V_U3_DDR
C-MBA0
VDD_9
BA0
N8
BA1
C-MBA1
M3
C-MBA2
BA2
A1
VDDQ_1
A8
J7
VDDQ_2
CK
C1
K7
VDDQ_3
CK
C9
K9
VDDQ_4
CKE
D2
VDDQ_5
E9
L2
VDDQ_6
CS
F1
K1
VDDQ_7
ODT
H2
J3
VDDQ_8
RAS
H9
K3
VDDQ_9
CAS
L3
WE
J1
NC_1
J9
T2
NC_2
RESET
L1
NC_3
L9
NC_4
T7
F3
NC_6
DQSL
G3
DQSL
A9
C7
VSS_1
DQSU
B3
B7
VSS_2
DQSU
E1
VSS_3
G8
E7
VSS_4
DML
J2
D3
VSS_5
DMU
J8
VSS_6
M1
E3
VSS_7
DQL0
M9
F7
VSS_8
DQL1
P1
F2
VSS_9
DQL2
P9
F8
VSS_10
DQL3
T1
H3
VSS_11
DQL4
T9
H8
VSS_12
DQL5
G2
DQL6
H7
DQL7
B1
VSSQ_1
B9
D7
VSSQ_2
DQU0
D1
C3
VSSQ_3
DQU1
D8
C8
VSSQ_4
DQU2
E2
C2
VSSQ_5
DQU3
E8
A7
VSSQ_6
DQU4
F9
A2
VSSQ_7
DQU5
G1
B8
VSSQ_8
DQU6
G9
A3
VSSQ_9
DQU7
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.
+1.5V_FRC_DDR
L301
C324
10uF
10V
C-MVREFCA
AR301
C-MA9
C-TMA9
C-MA2
C-TMA2
C-MA0
C-TMA0
C-MBA2
C-TMBA2
10
AR302
C-MA8
C-TMA8
C-MA6
C-TMA6
C-MA4
C-TMA4
C-MBA1
C-TMBA1
10
C-TMA10
AR303
C-TMA11
C-MA10
C-TMA10
C-TMA12
C-MA12
C-TMA12
C-MA1
C-TMA1
C-MA0
C-MA11
C-TMA11
C-MA1
10
C-MA2
AR304
C-TMBA0
C-MA3
C-MA3
C-TMA3
C-TMBA1
C-MA4
C-MA5
C-TMA5
C-TMBA2
C-MA5
C-MA7
C-TMA7
C-MA6
C-MRESETB
C-TMRESETB
C-MA7
10
C-TMCKE
C-MA8
R307
C-TMCKB
C-MA9
C-MCK
C-TMCK
10
R308
C-MCKB
C-TMCKB
C-TMODT
10
C-TMRASB
R309
C-TMCASB
C-MCKE
C-TMCKE
C-TMWEB
10
R310
C-MRASB
C-TMRASB
C-TMRESETB
10
AR305
C-MCASB
C-TMCASB
C-MCK
C-TMDQSL
C-MODT
C-TMODT
C-TMDQSLB
C-MWEB
C-TMWEB
C-MCKB
C-MBA0
C-TMBA0
C-TMDQSU
10
C-TMDQSUB
C-MCKE
R311
C-MDQSL
C-TMDQSL
C-TMDML
C-MODT
10
R312
C-TMDMU
C-MRASB
C-MDQSLB
C-TMDQSLB
C-MCASB
10
VCC1.5V_U3_DDR
C-TMDQL0
C-MWEB
R333
R313
10K
C-TMDQL1
C-MDQSU
C-TMDQSU
10
C-TMDQL2
C-MRESETB
R314
C-TMDQL3
C-MDQSUB
C-TMDQSUB
10
C-TMDQL4
R315
C-TMDQL5
C-MDQSL
C-MDMU
C-TMDMU
C-TMDQL6
C-MDQSLB
10
C-TMDQL7
AR306
C-MDQSU
C-MDQL7
C-TMDQL7
C-TMDQU0
C-MDQSUB
C-MDQL3
C-TMDQL3
C-TMDQU1
C-TMDQL1
C-MDQL1
C-TMDQU2
C-MDML
C-MDML
C-TMDML
C-TMDQU3
C-MDMU
10
C-TMDQU4
AR307
C-TMDQU5
C-MDQL0
C-MDQL0
C-TMDQL0
C-TMDQU6
C-MDQL1
C-MDQL2
C-TMDQL2
C-TMDQU7
C-MDQL2
C-MDQL6
C-TMDQL6
C-MDQL3
C-MDQL4
C-TMDQL4
C-MDQL4
10
C-MDQL5
R316
C-TMDQL5
C-MDQL6
C-MDQL5
10
C-MDQL7
AR308
C-MDQU2
C-TMDQU2
C-MDQU0
C-MDQU6
C-TMDQU6
C-MDQU1
C-MDQU0
C-TMDQU0
C-MDQU2
C-MDQU4
C-TMDQU4
C-MDQU3
10
C-MDQU4
AR309
C-MDQU5
C-MDQU7
C-TMDQU7
C-MDQU6
C-MDQU1
C-TMDQU1
C-MDQU7
C-MDQU5
C-TMDQU5
C-MDQU3
C-TMDQU3
10
VCC1.5V_U3_DDR
C325
0.1uF
16V
S7M_DIVX
IC101
LGE107D (S7M Divx_Non RM)
AE1
W26
C-TMA0
FRC_DDR3_A0/DDR2_NC
ACKP/RLV3P/RED[3]
AF16
W25
C-TMA1
FRC_DDR3_A1/DDR2_A6
ACKM/RLV3N/RED[2]
AF1
U26
C-TMA2
FRC_DDR3_A2/DDR2_A7
A0P/RLV0P/RED[9]
AE3
U25
C-TMA3
FRC_DDR3_A3/DDR2_A1
A0M/RLV0N/RED[8]
AD14
U24
C-TMA4
FRC_DDR3_A4/DDR2_CASZ
A1P/RLV1P/RED[7]
AD3
V26
C-TMA5
FRC_DDR3_A5/DDR2_A10
A1M/RLV1N/RED[6]
AF15
V25
C-TMA6
FRC_DDR3_A6/DDR2_A0
A2P/RLV2P/RED[5]
AF2
V24
C-TMA7
FRC_DDR3_A7/DDR2_A5
A2M/RLV2N/RED[4]
AE15
W24
C-TMA8
FRC_DDR3_A8/DDR2_A2
A3P/RLV4P/RED[1]
AD2
Y26
C-TMA9
FRC_DDR3_A9/DDR2_A9
A3M/RLV4N/RED[0]
AD16
Y25
FRC_DDR3_A10/DDR2_A11
A4P/RLV5P/GREEN[9]
AD15
Y24
FRC_DDR3_A11/DDR2_A4
A4M/RLV5N/GREEN[8]
AE16
FRC_DDR3_A12/DDR2_A8
AC26
BCKP/TCON13/GREEN[1]
AC25
BCKM/TCON12/GREEN[0]
AA26
B0P/RLV6P/GREEN[7]
AF3
AA25
FRC_DDR3_BA0/DDR2_BA2
B0M/RLV6N/GREEN[6]
AF14
AA24
FRC_DDR3_BA1/DDR2_ODT
B1P/RLV7P/GREEN[5]
AD1
AB26
FRC_DDR3_BA2/DDR2_A12
B1M/RLV7N/GREEN[4]
AB25
B2P/RLV8P/GREEN[3]
AD13
AB24
C-TMCK
FRC_DDR3_MCLK/DDR2_MCLK
B2M/RLV8N/GREEN[2]
AE14
AC24
FRC_DDR3_CKE/DDR2_RASZ
B3P/TCON11/BLUE[9]
AE13
AD26
FRC_DDR3_MCLKZ/DDR2_MCLKZ
B3M/TCON10/BLUE[8]
AD25
B4P/TCON9/BLUE[7]
AD24
B4M/TCON8/BLUE[6]
AE4
FRC_DDR3_ODT/DDR2_BA1
AD5
FRC_DDR3_RASZ/DDR2_WEZ
AF4
AD23
FRC_DDR3_CASZ/DDR2_CKE
CCKP/LLV3P
AD4
AE23
FRC_DDR3_WEZ/DDR2_BA0
CCKM/LLV3N
AE26
C0P/LLV0P/BLUE[5]
AE2
AE25
FRC_DDR3_RESETB/DDR2_A3
C0M/LLV0N/BLUE[4]
AF26
C1P/LLV1P/BLUE[3]
AF25
C1M/LLV1N/BLUE[2]
AF8
AE24
FRC_DDR3_DQSL/DDR2_DQS0
C2P/LLV2P/BLUE[1]
AD9
AF24
FRC_DDR3_DQSLB/DDR2_DQSB0
C2M/LLV2N/BLUE[0]
AF23
C3P/LLV4P
AE9
AD22
FRC_DDR3_DQSU/DDR2_DQS1
C3M/LLV4N
AF9
AE22
FRC_DDR3_DQSUB/DDR2_DQSB1
C4P/LLV5P
AF22
C4M/LLV5N
AE11
FRC_DDR3_DML/DDR2_DQ7
AF6
FRC_DDR3_DMU/DDR2_DQ11
AD19
DCKP/TCON5
AE6
AE19
FRC_DDR3_DQL0/DDR2_DQ6
DCKM/TCON4
AF11
AD21
FRC_DDR3_DQL1/DDR2_DQ0
D0P/LLV6P
AD6
AE21
FRC_DDR3_DQL2/DDR2_DQ1
D0M/LLV6N
AD12
AF21
FRC_DDR3_DQL3/DDR2_DQ2
D1P/LLV7P
AE5
AD20
FRC_DDR3_DQL4/DDR2_DQ4
D1M/LLV7N
AF12
AE20
FRC_DDR3_DQL5/DDR2_NC
D2P/LLV8P
AF5
AF20
FRC_DDR3_DQL6/DDR2_DQ3
D2M/LLV8N
AE12
AF19
FRC_DDR3_DQL7/DDR2_DQ5
D3P/TCON3
AD18
D3M/TCON2
AE10
AE18
FRC_DDR3_DQU0/DDR2_DQ8
D4P/TCON1
AF7
AF18
FRC_DDR3_DQU1/DDR2_DQ14
D4M/TCON0
AD11
FRC_DDR3_DQU2/DDR2_DQ13
AD7
FRC_DDR3_DQU3/DDR2_DQ12
AD10
AB22
FRC_DDR3_DQU4/DDR2_DQ15
GPIO0/TCON15/HSYNC/VDD_ODD
AE7
AB23
FRC_DDR3_DQU5/DDR2_DQ9
GPIO1/TCON14/VSYNC/VDD_EVEN
AF10
AC23
FRC_DDR3_DQU6/DDR2_DQ10
GPIO2/TCON7/LDE/GCLK4
AD8
AC22
FRC_DDR3_DQU7/DDR2_DQM1
GPIO3/TCON6/LCK/GCLK2
AB16
FRC_GPIO0/UART_RX
AA14
FRC_GPIO1
AC15
R300
FRC_GPIO3
OPT
Y16
FRC_GPIO8
AC16
FRC_GPIO9/UART_TX
AE8
AC14
FRC_DDR3_NC/DDR2_DQM0
FRC_GPIO10
TP301
R317
820
0
Y11
AA16
FRC_REXT
FRC_I2CM_DA
Y19
AA15
FRC_TESTPIN
FRC_I2CM_CK
0
Y10
TP302
FRC_I2CS_DA
AA11
FRC_I2CS_CK
AB15
FRC_PWM0
AB14
FRC_PWM1
R332
RXBCK+
RXBCK-
RXB0+
RXB0-
RXB1+
RXB1-
RXB2+
RXB2-
RXB3+
RXB3-
RXB4+
RXB4-
RXACK+
RXACK-
RXA0+
RXA0-
RXA1+
RXA1-
RXA2+
RXA2-
RXA3+
RXA3-
RXA4+
RXA4-
RXCCK+
RXCCK-
RXC0+
RXC0-
RXC1+
RXC1-
RXC2+
RXC2-
RXC3+
RXC3-
RXC4+
RXC4-
RXDCK+
RXDCK-
RXD0+
RXD0-
<U3 CHIP Config>
RXD1+
(FRC_CONF0)
RXD1-
RXD2+
HIGH : I2C ADR = B8
RXD2-
LOW
: I2C ADR = B4
RXD3+
(FRC_CONF1,FRC_PWM1, FRC_PWM0)
RXD3-
RXD4+
3'd5 : boot from internal SRAM
3'd6 : boot from EEPROM
RXD4-
3'd7 : boot form SPI flash
GVDD_ODD
+3.3V_Normal
GVDD_EVEN
GCLK4
GCLK2
UART_FRC_RX
R336
0
DPM_A
FRC_CONF0
MINI_LVDS
0
FRC_CONF1
UART_FRC_TX
OPT
R334
22
R327
FRC_SDA
R335
22
R328
FRC_SCL
OPT
R326 22
FRC
I2C_SDA
R331 22
FRC
I2C_SCL
FRC_PWM0
FRC_PWM1
V_SYNC
0
GP2_Saturn7M
IC301-*1
H5TQ1G63BFR-H9C
FRC_DDR_1333
N3
M8
A0
VREFCA
P7
A1
P3
A2
N2
H1
A3
VREFDQ
P8
A4
P2
A5
R8
L8
A6
ZQ
R2
A7
T8
A8
R3
B2
A9
VDD_1
L7
D9
A10/AP
VDD_2
R7
G7
A11
VDD_3
N7
K2
A12/BC
VDD_4
T3
K8
A13
VDD_5
N1
VDD_6
M7
N9
A15
VDD_7
R1
VDD_8
M2
R9
BA0
VDD_9
N8
BA1
M3
BA2
A1
VDDQ_1
J7
A8
CK
VDDQ_2
K7
C1
CK
VDDQ_3
K9
C9
CKE
VDDQ_4
D2
VDDQ_5
L2
E9
CS
VDDQ_6
K1
F1
ODT
VDDQ_7
J3
H2
RAS
VDDQ_8
K3
H9
CAS
VDDQ_9
L3
WE
J1
NC_1
T2
J9
RESET
NC_2
L1
NC_3
L9
NC_4
F3
T7
DQSL
NC_6
G3
DQSL
C7
A9
DQSU
VSS_1
B7
B3
DQSU
VSS_2
E1
VSS_3
E7
G8
DML
VSS_4
D3
J2
DMU
VSS_5
J8
VSS_6
E3
M1
DQL0
VSS_7
F7
M9
DQL1
VSS_8
F2
P1
DQL2
VSS_9
F8
P9
DQL3
VSS_10
H3
T1
DQL4
VSS_11
H8
T9
DQL5
VSS_12
G2
DQL6
H7
DQL7
B1
VSSQ_1
D7
B9
DQU0
VSSQ_2
C3
D1
DQU1
VSSQ_3
C8
D8
DQU2
VSSQ_4
C2
E2
DQU3
VSSQ_5
A7
E8
DQU4
VSSQ_6
A2
F9
DQU5
VSSQ_7
B8
G1
DQU6
VSSQ_8
A3
G9
DQU7
VSSQ_9
FRC_CONF0
FRC_CONF1
FRC_PWM1
FRC_PWM0
Ver. 1.4
DDR3(FRC)
3

Advertisement

loading