Read LG 37LD650H (CHASSIS:LD03Z) Service Manual online
CEC
GND
GND
FI-X30SSL-HF
P1200
1
GND
2
E t h e r n e t _ B I _ D D -
3
Ethernet_BI_DD+
4
Ethernet_BI_DC+
5
E t h e r n e t _ B I _ D C -
6
E t h e r n e t _ B I _ D B -
7
Ethernet_BI_DB+
8
Ethernet_BI_DA+
9
E t h e r n e t _ B I _ D A -
10
USB_DATA-
11
USB_DATA+
12
U t i l i t y ( N C )
13
CEC
14
HPD
15
GND
16
DDC_DATA
17
DDC_CLK
18
GND
19
GND
20
TMDS_CLK-
21
TMDS_CLK+
22
GND
23
GND
24
TMDS_DATA0-
25
TMDS_DATA0+
26
TMDS_DATA1-
27
TMDS_DATA1+
28
TMDS_DATA2-
29
TMDS_DATA2+
30
GND
31
GND
32
GND
33
GND
TMDS_MPI_RX0-
TMDS_MPI_RX1+
TMDS_MPI_RX2+
MPI_USB_DATA+
TMDS_MPI_RX1-
HDMI_HPD_MPI
TMDS_MPI_RX2-
TMDS_MPI_RXC+
SCL_HDMI_MPI
MPI_USB_DATA-
TMDS_MPI_RXC-
SDA_HDMI_MPI
TMDS_MPI_RX0+
CB3216PA501E
L1202
1uF
25V
25V
C1201
+12V
MP5000DQ
IC1200
3
ENABLE/FAULT
2
DV/DT
4
I-LIMIT
1
GND
5
NC
6
SOURCE_1
7
SOURCE_2
8
SOURCE_3
9
SOURCE_4
10
SOURCE_5
11
VCC
0 . 1 u F
50V
50V
C1206
22uF
25V
25V
C1202
470pF
50V
50V
C1200
100
R1201
MPI_12V
1K
R1200
22uF
25V
25V
C1205
MPI_PWR_ON/OFF
IR_OUT_MPI
MPI_DIN
CONFIG1
HOT_SWAP
CONFIG3
RESET_MPI
CONFIG2
MPI_DOUT
CONFIG4
Ethernet_BI_DC+
Ethernet_TX_DA+
E t h e r n e t _ B I _ D D -
E t h e r n e t _ B I _ D C -
Ethernet_TX_DA-
Ethernet_BI_DD+
E t h e r n e t _ B I _ D C -
E t h e r n e t _ B I _ D D -
Ethernet_BI_DD+
Ethernet_BI_DC+
MPI_12V
MPI_3.3V
MPI_5V
Ethernet_RX_DB+
Ethernet_RX_DB-
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.
74AC08SJ
IC1203
3
O0
2
B0
4
A1
1
A0
6
O1
5
B1
7
GND
8
O3
9
B3
10
A3
11
O2
12
B2
13
A2
14
VCC
MPI_5V
MPI_12V
MPI_3.3V
33K
R1215
33K
R1218
12K
R1216
12K
R1220
+3.5V_ST
MPI_PWR_ON/OFF
MPI_PWR_DET
100
R1214
18K
R1217
22
R1219
100
R1221
100
OPT
R1222
1.5K
1%
R1211
9.1K
R1206
2200pF
50V
50V
C1219
NR8040T3R6N
3.6uH
L1204
10uF
25V
25V
C1218
10K
1%
R1209
100pF
50V
50V
OPT
C1221
22uF
16V
16V
C1222
51K
5%
R1210
0 . 1 u F
16V
16V
C1224
0 . 1 u F
16V
16V
C1223
L1213
POWER_ON/OFF2_1
10uF
25V
25V
C1217
AOZ1073AIL
IC1202
3
AGND
2
VIN
4
FB
1
PGND
5
COMP
6
EN
7
LX_1
8
LX_2
10K
R1208
MPI_12V
MPI_5V
AOZ1073AIL
IC1201
3
AGND
2
VIN
4
FB
1
PGND
5
COMP
6
EN
7
LX_1
8
LX_2
0 . 1 u F
16V
16V
C1213
10uF
25V
25V
C1204
NR8040T3R6N
3.6uH
L1201
22uF
16V
16V
C1212
10uF
25V
25V
C1203
2200pF
50V
50V
C1207
POWER_ON/OFF2_1
9.1K
R1203
L1200
0 . 1 u F
16V
16V
C1214
MPI_12V
100pF
50V
50V
OPT
C1211
10K
1%
R1207
10K
R1202
MPI_3.3V
33K
1%
R1204
SMAW200-H28S2
P1201
19
GND
14
IR_OUT
9
5V
4
C o n f i g u r a t i o n 2
18
MPI_DOUT
13
GND
8
R e s e r v e d
3
C o n f i g u r a t i o n 1
17
3.3V
12
RESET
7
5V
2
GND
16
H o t _ s w a p p i n g
11
C l o n e _ S e n s e ( N C )
6
C o n f i g u r a t i o n 4
1
GND
20
MPI_DIN
15
3.3V
10
SPI_SEL0
5
C o n f i g u r a t i o n 3
21
GND
22
SPI_DCLK
23
12V
24
SPI_DOUT
25
12V
26
SPI_DIN
27
GND
28
GND
29
AV WAFER-30P
xxLD650H-ZA
12
SIGNAL WAFER-28P
Chameleon(EU_GP2_BCM3556)
2 0 1 0 . 0 2 . 2 4
NEW MPI
MPI POWER 12V/5V/3.3V
1.0A
4A
R1
3A
V o u t = ( 1 + R 1 / R 2 ) * 0 . 8
R2
2.0A
R2
V o u t = ( 1 + R 1 / R 2 ) * 0 . 8
3A
R1
2.5A
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