LG 26LH20R, Руководство по обслуживанию

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47uF 25V
C1002
10K R1003
NON 19_22"
0.01uF
C1007
DISP_EN/VAVS_ON
0.01uF
C1046
RL_ON
SAM2333
D1002
0.01uF
C1008
2SC3875S
Q1000
NON 19_22"
1
2
3
0.01uF
C1011
0.01uF
C1021
2SC3875S
Q1002
1
2
3
100 R1044-*1
PWM_DIM
10K R1047
E-DIM
I-DIM
4.7K R1054
NON SHARP 32&52",AUO
PANEL_STATUS
33K
R1065
NON 19_22"
1uF25V
C1056
33K
R1049
10K R1048
RT1C3904-T112
Q1001
E
B
C
0.01uF
C1010
0.1uF
C1005
100uF16V
C1009
POWER_SW
10K
R1002
SI4925BDY
EBK32753101
Q1003
3
S2
2
G1
4
G2
1
S1
5
D2_1
6
D2_2
7
D1_1
8
D1_2
RT1C3904-T112
Q1004
E
B
C
10K
R1068
1.6K
R1069
22K
R1070
1uF
C1048
0.01uF
C1053
0
CMO 32,42,47,57
R1045
0
CMO 32,42,47
R1039
0
CMO 57"
R1040
0
NON CMO 32,42,47,57
R1043
0
CMO 57"
R1041
0 R1064
0
NON (CMO 32,42,47,57, SHARP 32")
R1023
0
SHARP 52",AUO
R1053
0
NON CMO 57"
R1001
0
CMO 32,42,47,57
R1014
0
R1042
1.2K
R1005
P_12V_SMALL_15V
P_5V
P_5V
P_12V_SMALL_15V
+16V_NTP
+12V_AUDIO
+5VST_MST
P_12V_SMALL_15V
+5VST_MST +3.3V_MST
+5V_USB
+5V_TUNER
+5V_+12V_LCD
+5V_MULTI
P_5V
+5V_MULTI
P_5V P_12V_SMALL_15V
P_5V
+5VST_MST +5V_MULTI
PANEL_ON
0 . 1 u F
50V
C1001
10uF16V
C1052
10uF 16V
C1019
10uF
16V
C1003
1/4W 0 5% R1074
19_22"
SMAW200-11
P1002
1 9 _ 2 2 "
1
15V
2
15V
3
GND
4
GND
5
5V
6
5V
7
NC
8
NC
9
I n v e r t e r _ O N
10
PWM_Dim
11
A.Dim
P_5V
P_24V_SMALL_15V
P_12V_SMALL_15V
P_24V_SMALL_15V
P_24V_SMALL_15V
OPC_OUT
0
READY
R1077
10K
19_22"
R1065-*1
MP2212DN
IC1006
3 IN
2 GND
4 BS
1 FB
5 VCC
6 SW_1
7 SW_2
8 EN/SYNC
+5V_MULTI
10
R1056
READY
0 . 1 u F
50V
C1024
READY
10K
R1059
NON 19_22"
100uF
16V
C1026
5.6K
R1058
30K
R1057
S2A 50V
19_22"
D1001
10uF
25V
C1030
10uF
25V
C1031
10uF
16V
C1000
10uF
16V
C1020
+1.2V_VDDC_MST
0 R1073
0.1uF
C1054
+3.3V_MULTI_MST
100uF16V
C1028
+1.8V_DDR
+1.8V
+5V_MULTI
AP2121N-3.3TRE1
IC1007
1
GND
2
VOUT
3
VIN
0 . 1 u F
16V
C1014
BD9130EFJ-E2
IC1001
3
ITH
2
VCC
4
GND
1
ADJ
5
PGND
6
SW
7
PVCC
8
EN
10K
R1006
1/10W 2K 1% R1009
1/10W
3.3K
1%
R1010
10uF
10V
C1016
10uF
6.3V
C1022
0 . 1 u F
50V
C1015
0 . 1 u F
50V
C1023
12K
R1008
560pF
50V
C1012
2200pF
50V
C1055
READY
3 . 3
R1078
READY
10uF
16V
C1004
10uF
16V
C1013
10K
R1079
AZ1085S-3.3TR/E1
IC1003
1
ADJ/GND
2 OUTPUT 3
INPUT
10uF
16V
C1017
10uF
16V
C1018
AP1117EG-13
IC1002
1
ADJ/GND
2
OUT
3
IN
1K R1044
DC_DIM 1K
R1076
OPC_DISABLE
1K
R1075
OPC_ENABLE
0
R1013
2.2K
R1050
2.2K
R1051
2.2K
R1052
68uF
35V
C1006
0
R1012
NON 19_22"
3.6uH L1009
CIC21J501NE
EAM58113401
L1000
CIC21J501NE
L1008
FW20020-24S
P1000
NON_19_22_26"
19
NC
14
12V
9
5.2V
4
GND
18
24V
13
12V
8
5.2V
3
GND
17
24V
12
GND
7
5.2V
2
Power ON
16
GND
11
GND
6
GND
1
NC
20
I n v e r t e r O N
15
GND
10
5.2V
5
GND
21
A.Dim
22
E r r o r O u t
23
NC
24
PWM Dim
120
5%
R1004
56
1%
R1007
10K R1017
1 9 _ 2 2 "
2SC3875S
Q1005
1 9 _ 2 2 "
1
2
3
RL_ON
+5V_MULTI
10 R1015
1 9 _ 2 2 "
4.7K
R1016
1 9 _ 2 2 "
120-ohm
L1001
120-ohm
19/22"(HD)/22"(FHD)/32"(Sharp)
L1005
120-ohm
2 6 / 2 7 / 3 2 ( L P L ) / 3 7 / 4 2 / 4 7 / 5 2 "
L1006
0LCML00003B
MLB-201209-0120P-N2
L1007
MLB-201209-0120P-N2
L1010
MLB-201209-0120P-N2
120-ohm
L1012
MLB-201209-0120P-N2
120-ohm
L1013
1uF 25V
C1035
0 . 1 u F
16V
C1025
0.47uF
25V C1043
NON SHARP 52",AUO
2.2uF 16V
C1045
DC_DIM
2.2uF 16V
C1044
3K
R1046
FM20020-24
P1001
2 6 "
19
NC
14 12V
9 5.2V
4
GND
18 24V
13 12V
8
5.2V
3
GND
17 24V
12
GND
7
5.2V
2
Power ON
16
GND
11
GND
6 GND
1
NC
20
I n v e r t e r O N
15
GND
10 5.2V
5 GND
21 A.Dim 22 E r r o r O u t
23
NC
24
PWM Dim
25
.
2.2uH
L1002
10K
R1020
2K
R1018
NON 19_22"
1K
OPC_DISABLE
R1021
1K
OPC_ENABLE
R1022
68uF
35V
C1027
READY
10
R1024
0 . 1 u F
50V
C1029
+5V_MULTI
0
R1011
560pF
50V
C1032
2.2K
R1000
NON 19_22"
1uF 25V
READY
C1034
1uF 25V
READY
C1036
1uF 25V
READY
C1037
1uF 25V
READY
C1038
0.1uF
50V
C1033
LED Block
**5V_MULTI->3.3V->1.2V
**Switch 12V:P12V
**Switch 5V:5V_MULTI -> 1.8V
*SHARP32":DC DIMMING
**DC-DC CONVERTER
12V->5V_TUNER/USB
OUT:5V
*ST 5V->3.3V
**OPC_ENABLE : USE LGD Module
MAX 300mA
MAX 3A
OUT:1.27V
NTP,AUDIO DSP
DDR2, Vref
V 0 = 0 . 8 * ( 1 + ( R 2 / R 1 ) )
MAX 2A
MAX 3A
R1
R2
MAX 1A
OUT:3.3V
R1
R2
V 0 = 0 . 8 * ( 1 + ( R 1 / R 2 ) )
V 0 = 1 . 2 5 * ( 1 + ( R 2 / R 1 ) )
R1
R2
OUT:1.85V
S m a l l ( 1 9 _ 2 2 " )
C l o s e t o Q 1 0 0 3
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.
Copyright LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
POWER