Read LG 26LT670H (CHASSIS:LA2AE) Service Manual 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.
5.6V
OPT
D1707
+3.3V_Normal
5.6V
D1706
470K
R1703
10K
R1708
10K
R1710
30V
D1700
PPJ233-01
JK1700
4A
[YL]O-SPRING
5A
[YL]E-LUG
3A
[YL]CONTACT
4B
[WH]C-LUG
5C
[RD]E-LUG
4C
[RD]O-SPRING
3C
[RD]CONTACT
AV_COMP_PC_R_IN
12K
R1713
120-ohm
L1701
AV_CVBS_DET
AV_COMP_PC_L_IN
0.1uF
16V
C1702
10K
R1711
330pF
50V
C1703
5.6V
D1705
AV_CVBS_IN
120-ohm
L1700
330pF
50V
C1704
470K
R1702
75
R1700
1K
R1709
12
K
R
17
12
22
R906
30V
D900
DSUB_G+
0.1uF
16V
C904
30V
D904
5.6V
OPT
D905
75
R900
10K
R907
30V
D901
22
R905
+5V_Normal
+3.3V_Normal
2.2K
R903
DSUB_HSYNC
5.6V
OPT
D907
ENKMC2838-T112
D906
A1
C
A2
75
R902
68pF
50V
OPT
C900
DSUB_R+
RGB_DDC_SDA
75
R901
2.2K
R904
1K
R908
18pF
50V
C902
DSUB_B+
18pF
50V
C903
DSUB_DET
S
P
G
09
-D
B
-0
10
P
9
0
0
1
R
ED
2
G
R
EE
N
3
B
LU
E
4
G
N
D
_1
5
D
D
C
_G
N
D
6
R
ED
_G
N
D
7
G
R
EE
N
_G
N
D
8
B
LU
E_
G
N
D
9
N
C
1
0
SY
N
C
_G
N
D
1
1
G
N
D
_2
1
2
D
D
C
_D
A
TA
1
3
H
_S
Y
N
C
1
4
V
_S
Y
N
C
1
5
D
D
C
_C
LO
C
K
1
6
SH
IL
E
D
DSUB_VSYNC
68pF
50V
OPT
C901
30V
D903
5.6V
OPT
D908
RGB_DDC_SCL
30V
D902
SPI_SDO
/SPI_CS
W25Q80BVSSIG
S_FLASH_MAIN_WINBOND
IC1300-*1
3
%WP[IO2]
2
DO[IO1]
4
GND
1
CS
5
DI[IO0]
6
CLK
7
HOLD[IO3]
8
VCC
4
.7
K
O
PT
R
13
02
0.1uF
C1300
+3.5V_ST
KRC103S
OPT
Q1300
E
B
C
+3.5V_ST
SPI_SCK
33
R1303
+3.5V_ST
SPI_SDI
10
K
O
PT
R
13
01
/FLASH_WP
0
OPT
R1300
MX25L8006EM2I-12G
S_FLASH_MAIN_MACRONIX
IC1300
3
WP#
2
SO/SIO1
4
GND
1
CS#
5
SI/SIO0
6
SCLK
7
HOLD#
8
VCC
220pF
50V
OPT
C1701
47pF
50V
C1700
REAR_JACK
20111008
17
37LT670H-UA
L-MONO
Rear AV
RGB PC
S e r i a l F l a s h 1 M B
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