LG 42LN541C, Руководство по обслуживанию

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Fiber Optic
F
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USB DOWN STREAM
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.
R732
1K
RGB_PC
R707
10K
R711
100
DSUB_DET
JP708
C706
0.1uF
R710
100
C718
68pF
50V
OPT
D702
5.6V
AV_CVBS_IN
VA708
5.6V
OPT
ADMC 5M 02 200L
AV_CVBS_DET
AV_COMP_PC_R_IN
C720
68pF
50V
OPT
C711
0.1uF
16V
+3.3V_Normal
R709
12K
VA707
5.6V
OPT
PM_TXD
D710
MMBD6100
RGB_PC
A2
C
A1
R712
1K
D705
5.6V
OPT
AV_COMP_PC_L_IN
+3.3V_Normal
+3.3V_Normal
JP709
+3.5V_ST
R702
470K
C703
0.1uF
C701 0.33uF
R703
470K
DSUB_HSYNC
C724
0.1uF
16V
NON_CI_CAP_RGB_PC
R705
1K
DSUB_VSYNC
VA705
20V
OPT
ADUC 20S 02 010L
PM_RXD
JK701
PPJ233-01
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
C709
100pF
50V
VA703
20V
RGB_VARISTOR
ADUC 20S 02 010L
C705
0.1uF
C721
18pF
50V
NON_CI_CAP_RGB_PC
C702
0.1uF
VA702
20V
RGB_VARISTOR
ADUC 20S 02 010L
R723
2.2K
RGB_PC
VA704
20V
RGB_VARISTOR
ADUC 20S 02 010L
RGB_DDC_SDA
L701
120-ohm
D704
30V
CDS3C30GTH
OPT
R704
10K
VA701
20V
OPT
ADUC 20S 02 010L
RGB_DDC_SCL
R708 12K
R718
75
RGB_PC
R719
75
RGB_PC
R729
10K
RGB_PC
C710
220pF
50V
OPT
VA706
5.6V
OPT
R720
75
RGB_PC
R724
2.2K
RGB_PC
C713
330pF
50V
C707
0.1uF
16V
D707
50V
BAP70-02
+3.5V_ST
+5V_Normal
IC701
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
JK706
SPG09-DB-009
1
2
3
4
5
6
7
8
9
10
C704
0.1uF
C712
330pF
50V
L702
120-ohm
IR_OUT
D703
5.6V
JK702-*1
JST1223-001
SPDIF-JACK-SOLTEAM
1
GND
2
VCC
3
VINPUT
4
FIX_POLE
D706
30V
CDS3C30GTH
OPT
R706
10K
JK702
2F01TC1-CLM97-4F
SPDIF-JACK-FOXCONN
3
VIN
2
VCC
1
GND
4
S
H
I
E
L
D
D701
30V
C723
18pF
50V
NON_CI_CAP_RGB_PC
JK705
SPG09-DB-010
RGB_PC
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
R701
75
SPDIF_OUT
C708
47pF
50V
JP_GND1
JP_GND2
JP_GND3
JP_GND4
USB1_DM
USB2_DP
+5V_USB_2
+5V_USB_1
JK703
3AU04S-305-ZC-(LG)
1
2
3
4
5
D709 RCLAMP0502BA
OPT
JK704
3AU04S-305-ZC-(LG)
USB2
1
2
3
4
5
USB1_DP
D708 RCLAMP0502BA
OPT
USB2_DM
C719
10uF
10V
TEST
C717
10uF
10V
L703
CIS21J121
TEST
R715 47
TEST
L703-*1
MLB-201209-0120P-N2
120-ohm
R713
4.7K
OPT
+5V_Normal
+3.3V_Normal
USB2_OCD
IC702
AP2191DSG
EAN61849601
TEST
3
IN_2
2
IN_1
4
EN
1
GND
5
FLG
6
OUT_1
7
OUT_2
8
NC
R714
10K
TEST
USB2_CTL
+5V_USB_2
+5V_USB_1
C716
22uF
10V
TEST
RS232C
RGB PC
5.15 Mstar Circuit Application
SPDIF OPTIC JACK
L-MONO
Rear AV
REAR JACKS
7
LA2AW 2012.09.11
JP_GND
USB2
USB1
OCP for USB_2
Copyright ⓒ 2013 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only