32LG350H (CHASSIS:LD85F) - LG TV Service Manual (repair manual). Page 32

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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.
100
R764
4.7K
R756
75
R750
10K
R746
COMP_Y
COMP_Pr
0
R766
COMP_Pb
75
R728
DSUB_VSYNC
DSUB_HSYNC
22pF
50V
C720
AT24C02BN-10SU-1.8
IC701
3
A2
2
A1
4
GND
1
A0
5
SDA
6
SCL
7
WP
8
VCC
75
R726
22pF
50V
C719
OPT
C723
+5V_ST
4.7K
R755
RS232C_TXD
+3.3V_VDDP_ST
EEPROM_WP
100pF
50V
C718
100
R763
P P J 2 0 9 - 0 2
JK701
4A
[GN]CONTACT
2A
[GN]1P_CAN
3A
[GN]O_SPRING
2B
[BL]1P_CAN
5B
[BL]C_LUG_L
2C
[RD]1P_CAN1
5C
[RD]C_LUG_L
2D
[WH]1P_CAN
5D
[WH]C_LUG_L
2E
[RD]1P_CAN2
4E
[RD]CONTACT
3E
[RD]O_SPRING
22
R735
470K
R730
+3.3V_VDDP_ST
22
R747
470K
R729
0 . 1 u F
C724
100pF
50V
C717
22
R734
P E J 0 2 4 - 0 1 JK702
6B
T_TERMINAL2
8
SHIELD_PLATE
7B
B_TERMINAL2
5
T_SPRING
4
R_SPRING
7A
B_TERMINAL1
6A
T_TERMINAL1
3
E_SPRING
10K
R752
COMP_R_IN
100pF
50V
C716
22
R748
PC_R_IN
RS232C_RXD
100pF
50V
C715
10K
R759
OPT
75
R753
22
R749
COMP_L_IN
100
R761
DSUB_R
DDC_SCL/UART_RX
CDS3C30GTH
30V
OPT
D727
CDS3C30GTH
30V
OPT
D726
470K
R731
470K
R732
PC_L_IN
75
R751
18pF
50V
C725
18pF
50V
C726
75
R727
DSUB_G
OPT
C722
22
R733
OPT
C721
DSUB_B
DDC_SDA/UART_TX
100
R744
100
R745
1uF
C703
+5V_GENERAL
RGB_SW
SC_R
B+
1uF
C700
1uF
C702
DSUB_G
1uF
C701
SC_B
R+
DSUB_B
1uF
C704
SC_G
1uF
C705
0 . 0 1 u F
50V
C709
G+
47uF
16V
C710
DSUB_R
10K
R737
10K
R736
10K
R739
10K
R738
12K
R742
12K
R743
22
R722
22
R720
22
R721
22
R719
DSUB_DET
0
R762
OPT
22
R760
22
R758
4.7K
R757
4.7K
R754
0 . 1 u F
50V
C714
0 . 1 u F
50V
C713
0 . 1 u F
50V
C712
1K
R725
COMP_DET
+5V_GENERAL
10K
R765
1K
R767
STMAV340
IC700
3
2B
2
1C
4
2C
1
1B
6
3C
5
3B
7
4B
8
4C
9
GND
10
4A
11
3A
12
2A
13
1A
14
S
15
OE_N
16
VCC
0
R701
SIDE_CVBS_DET
SIDE_L_IN
0 . 1 u F
16V
C706
SIDE_R_IN
+5V_USB
10uF
16V
C711
USB_DM
USB_DP
SIDE_CVBS_IN
75
R713
+5V_GENERAL
+5V_GENERAL
10K
R712
10K
R724
470K
R708
10K
R716
12K
R715
ENKMC2838-T112
D723
A1
C
A2
KCN-DS-1-0089
JK703
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
KCN-DS-1-0088
JK704
1
2
3
4
5
6
7
8
9
10
5.1K
R740
5.1K
R741
1K
R703
470K
R705
10K
R709
12K
R718
560pF
C707
560pF
C732
OPT
C733
OPT
C734
330pF
C708
330pF
50V
C737
330pF
50V
C736
OPT
330pF
50V
C735
OPT
EXT_12V
EXT_5V
0
R768
OPT_EXT12V_7P
0
R769
EXT12V_9P
IROUT_RS232
EXT_OUT_R
1uF 10V
OPT
C738
EXT_OUT_L
0
R770
0
R771
P E J 0 2 4 - 0 1
JK600
6B
T_TERMINAL2
8
SHIELD_PLATE
7B
B_TERMINAL2
5
T_SPRING
4
R_SPRING
7A
B_TERMINAL1
6A
T_TERMINAL1
3
E_SPRING
1uF 10V
OPT
C739
P P J 2 1 8 - 0 1
JK618
5C
[RD]CONTACT
2C
[RD]U_CAN
4C
[RD]O_SPRING
2B
[WH]U_CAN
3B
[WH]C_LUG
2A
[YL]U_CAN
5A
[YL]CONTACT
4A
[YL]O_SPRING
MAX3232CDR
IC702
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
0 . 1 u F
16V
C730
0 . 1 u F
16V
C727
0 . 1 u F
16V
C731
0 . 1 u F
16V
C729
0 . 1 u F
16V
C728
BG2012B080TF
L702
BG2012B080TF
L703
CDS3C30GTH
30V
OPT
D710
CDS3C30GTH
30V
D719
CDS3C30GTH
30V
D706
CDS3C30GTH
30V
D718
CDS3C30GTH
30V
OPT
D711
CDS3C30GTH
30V
D709
OPT
CDS3C30GTH
30V
D720
30V
D717
CDS3C30GTH
30V
D721
1K
R772
0
R704
3.3uH
L704
ADMC5M03200L_AMODIODE
5.6V
D701
ADMC5M03200L_AMODIODE
5.6V
OPT
D724
ADMC5M03200L_AMODIODE
5.6V
OPT
D715
ADMC5M03200L_AMODIODE
5.6V
OPT
D713
ADMC5M03200L_AMODIODE
5.6V
OPT
D714
ADMC5M03200L_AMODIODE
5.6V
OPT
D716
ADMC5M03200L_AMODIODE
5.6V
D700
ADMC5M03200L_AMODIO
5.6V
OPT
D725
ADMC5M03200L_AMODIODE
5.6V
OPT
D707
ADMC5M03200L_AMODIODE
5.6V
OPT
D712
ADMC5M03200L_AMODIODE
5.6V
D705
ADMC5M03200L_AMODIODE
5.6V
OPT
D708
ADMC5M03200L_AMODIODE
5.6V
OPT
D722
CB3216PA501E
L700
CB3216PA501E
L701
USB DOWN STREAM
KJA-UB-4-0004
JK700
1
2
3
4
5
1K
R773
OPT
ZD700
SPDIF_OUT
Fiber Optic
JST1223-001
JK705
1
GND
2
VCC
3
VINPUT
4
FIX_POLE
0 . 1 u F
50V
C740
+5V_GENERAL
I n t e r f a c e
COMPONENT
PC(RGB)
Analog RGB SwitchING
RS232C
7     1 3
PC AUDIO
Side AV
USB
EXT_SPEAKER
SPDIF OPTIC JACK
xxLG350H-TA
2 0 0 9 . 1 . 2 3
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