DOWNLOAD LG 37LK456C (CHASSIS:LD0EC) Service Manual ↓ Size: 7.16 MB | Pages: 43 in PDF or view online for FREE

Model
37LK456C (CHASSIS:LD0EC)
Pages
43
Size
7.16 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
37lk456c-chassis-ld0ec.pdf
Date

LG 37LK456C (CHASSIS:LD0EC) Service Manual ▷ View online

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.
JP1112
C1106
0.1uF
PM_RXD
C1103
0.1uF
C1101
0.33uF
C1104
0.1uF
+3.5V_ST
D1107
30V
CDS3C30GTH
OPT
R1123
100
C1105
0.1uF
C1102
0.1uF
R1124
100
JK1101
SPG09-DB-009
1
2
3
4
5
6
7
8
9
10
JP1111
IC1101
MAX3232CDR
EAN41348201
3
C1-
2
V+
4
C2+
1
C1+
6
V-
5
C2-
7
DOUT2
8
RIN2
9
ROUT2
10
DIN2
11
DIN1
12
ROUT1
13
RIN1
14
DOUT1
15
GND
16
VCC
PM_TXD
D1108
30V
CDS3C30GTH
OPT
20110324
GP3_S7LR
RS232C_9PIN
10
RS232C
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.
RXACK-
RXA2+
RXA1-
RXA3-
RXACK+
R710
10K
OPT
RXB1+
RXA2-
RXB3+
C700
10uF
16V
OPT
RXACK+
RXBCK+
L702
120-ohm
WAFER_FHD
RXACK-
RXB0+
RXA3+
+3.3V_Normal
C701
10uF
16V
OPT
RXBCK-
RXA0-
RXA4+
RXA4-
C709
1000pF
50V
OPT
RXB0-
R705
3.3K
OPT
+3.3V_Normal
P703
FI-RE51S-HF-J-R1500 
WAFER_FHD
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
RXA2-
RXA0+
C703
0.1uF
16V
HD
RXB1-
C710
0.1uF
16V
WAFER_FHD
P705
FF10001-30
HD
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
RXB2-
RXB4+
RXA0+
RXA1+
RXA0-
PANEL_VCC
C702
1000pF
50V
OPT
RXA3-
R711
10K
OPT
L701
120-ohm
HD
RXA3+
RXA1+
PANEL_VCC
R709
10K
BIT_SEL_LOW
R713
0
OPT
RXB3-
RXB4-
RXB2+
RXA1-
R712
3.3K
OPT
RXA2+
20110324
GP3_S7LR
LVDS_LARGE
11
LVDS_SEL
[51Pin LVDS Connector]
 (For FHD 60/120Hz)
BIT_SEL
LVDS_SEL
[30Pin LVDS Connector]
 (For HD 60Hz_Normal)
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.
SPI_SCK
+3.5V_ST
Q1401
KRC103S
OPT
E
B
C
+3.5V_ST
C1401
0.1uF
R1404
4.7K
OPT
/SPI_CS
SPI_SDO
IC1401
MX25L8006EM2I-12G
S_FLASH_MAIN_MACRONIX
3
WP#
2
SO/SIO1
4
GND
1
CS#
5
SI/SIO0
6
SCLK
7
HOLD#
8
VCC
R1405
33
R1403
10K
OPT
SPI_SDI
/FLASH_WP
R1401
0
OPT
IC1401-*1
W25Q80BVSSIG
S_FLASH_MAIN_WINBOND
3
%WP[IO2]
2
DO[IO1]
4
GND
1
CS
5
DI[IO0]
6
CLK
7
HOLD[IO3]
8
VCC
+3.5V_ST
SFLASH
20110324
13
GP3_S7LR
Page of 43
Display

Click on the first or last page to see other 37LK456C (CHASSIS:LD0EC) service manuals if exist.