Read LG 32LN549C / 32LP360H (CHASSIS:LB3AC) 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.
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.
1K
RGB_PC
R732
10K
R707
100
R711
DSUB_DET
J P 7 0 8
0 . 1 u F
C706
100
R710
68pF
50V
50V
OPT
C718
5.6V
D702
AV_CVBS_IN
ADMC 5M 02 200L
5.6V
OPT
VA708
VA708
AV_CVBS_DET
AV_COMP_PC_R_IN
68pF
50V
50V
OPT
C720
0 . 1 u F
16V
16V
C711
+3.3V_Normal
12K
R709
5.6V
OPT
VA707
PM_TXD
MMBD6100
RGB_PC
D710
A2
C
A1
1K
R712
5.6V
OPT
D705
AV_COMP_PC_L_IN
+3.3V_Normal
+3.3V_Normal
J P 7 0 9
+3.5V_ST
470K
R702
0 . 1 u F
C703
0 . 3 3 u F
C701
470K
R703
DSUB_HSYNC
0 . 1 u F
16V
NON_CI_CAP_RGB_PC
C724
1K
R705
DSUB_B+
DSUB_VSYNC
ADUC 20S 02 010L
20V
OPT
VA705
DSUB_G+
PM_RXD
P P J 2 3 3 - 0 1
JK701
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
100pF
50V
50V
C709
ADUC 20S 02 010L
20V
RGB_VARISTOR
VA703
0 . 1 u F
C705
18pF
50V
NON_CI_CAP_RGB_PC
C721
0 . 1 u F
C702
ADUC 20S 02 010L
20V
RGB_VARISTOR
VA702
2.2K
RGB_PC
R723
ADUC 20S 02 010L
20V
RGB_VARISTOR
VA704
RGB_DDC_SDA
120-ohm
L701
CDS3C30GTH
30V
30V
OPT
D704
10K
R704
ADUC 20S 02 010L
20V
OPT
VA701
RGB_DDC_SCL
12K
R708
75
RGB_PC
R718
75
RGB_PC
R719
10K
RGB_PC
R729
220pF
50V
50V
OPT
C710
5.6V
OPT
VA706
75
RGB_PC
R720
2.2K
RGB_PC
R724
330pF
50V
50V
C713
0 . 1 u F
16V
16V
C707
BAP70-02
50V
D707
+3.5V_ST
+5V_Normal
EAN41348201
MAX3232CDR
IC701
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
SPG09-DB-009
JK706
1
2
3
4
5
6
7
8
9
10
0 . 1 u F
C704
330pF
50V
C712
120-ohm
L702
IR_OUT
5.6V
D703
Fiber Optic
JST1223-001
SPDIF-JACK-SOLTEAM
JK702-*1
1
GND
2
VCC
3
VINPUT
4
FIX_POLE
CDS3C30GTH
30V
30V
OPT
D706
10K
R706
DSUB_R+
Fiber Optic
2F01TC1-CLM97-4F
SPDIF-JACK-FOXCONN
JK702
3
VIN
2
VCC
1
GND
4
SHIELD
30V
D701
18pF
50V
NON_CI_CAP_RGB_PC
C723
SPG09-DB-010
RGB_PC
JK705
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
75
R701
SPDIF_OUT
47pF
50V
50V
C708
JP_GND1
JP_GND2
JP_GND3
JP_GND4
USB1_DM
USB2_DP
+5V_USB_2
+5V_USB_1
USB DOWN STREAM
3AU04S-305-ZC-(LG)
JK703
1
2
3
4
5
RCLAMP0502BA
OPT
D709
USB DOWN STREAM
3AU04S-305-ZC-(LG)
JK704
USB2
1
2
3
4
5
USB1_DP
RCLAMP0502BA
OPT
D708
USB2_DM
10uF
10V
C719
TEST
10uF
10V
C717
CIS21J121
TEST
L703
47
R715
TEST
MLB-201209-0120P-N2
120-ohm
L703-*1
4.7K
OPT
R713
+5V_Normal
+3.3V_Normal
USB2_OCD
AP2191DSG
EAN61849601
IC702
TEST
3
IN_2
2
IN_1
4
EN
1
GND
5
FLG
6
OUT_1
7
OUT_2
8
NC
10K
R714
TEST
USB2_CTL
+5V_USB_2
+5V_USB_1
22uF
10V
C716
TEST
RS232C
RGB PC
5 . 1 5 M s t a r C i r c u i t A p p l i c a t i o n
SPDIF OPTIC JACK
L-MONO
Rear AV
REAR JACKS
7
LA2AW
2 0 1 2 . 0 9 . 1 1
JP_GND
USB2
USB1
OCP for USB_2
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