LG 22LE5300 / 22LE5310 (CHASSIS:LB01A) Service Manual ▷ View 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.
5V_DET_HDMI_3
FRC_RESET
SCAN_BLK1/OPC_OUT
SCAN_BLK2
TP7013
TP7014
TP7016
TP7017
WIRELESS_DL_TX
WIRELESS_DL_RX
TP7018
TP7019
/PIF_SPI_CS
ET_RXER
/RST_PHY
WIRELESS_DETECT
WIRELESS_PWR_EN
TP7032
TP7033
RF_ENABLE
RF_RESET
TP7035
TP7036
TP7020
TP7021
TP7022
M_REMOTE_TX
M_REMOTE_RX
TP7023
TP7024
FRC_SCL
TP7025
FRC_SDA
TP7026
TP7027
UART_FRC_TX
TP7028
UART_FRC_RX
FRC_PWM1
TP7029
TP7030
FRC_PWM0
TP7034
WIRELESS_SW_CTRL
MICOM BLOCK
MAIN1 BLOCK
GP2_Saturn7
Ver. 1.0
TP_SMALL
75
THERMAL
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.
C7834
390pF
50V
C7826
10uF
35V
10uF
35V
AMP_SDA
+1.8V_AMP
R7823
4.7K
AUD_LRCH
C7838
0.47uF
50V
C7814
22pF
50V
22pF
50V
OPT
0.1uF
C7842
50V
C7829
22000pF
50V
R7816
12
R7817
12
L7804
AD-8770
15uH
2S
1S
1F
2F
C7806
100pF
50V
AUD_SCK
+1.8V_AMP
R7809
3.3
3.3
OPT
R7821
4.7K
R7831
3.3
OPT
AUD_MASTER_CLK
C7823
22000pF
50V
D7802
100V
1N4148W
OPT
0.01uF
C7846
50V
OPT
R7815
12
C7835
390pF
50V
SPK_R-
C7813
22pF
50V
22pF
50V
OPT
0.1uF
C7824
50V
+3.3V_Normal
C7819
22000pF
50V
R7802
100
SPK_L+
C7810
1000pF
50V
0.1uF
C7843
50V
R7827
0
0
AMP_RESET_N
R7813
12
R7806
3.3K
+1.8V_AMP
C7803
0.1uF
16V
0.1uF
16V
R7818
12
R7828
3.3
OPT
R7803
100
0.1uF
C7840
50V
R7822
4.7K
0.1uF
C7830
50V
C7833
10uF
35V
10uF
35V
C7802
10uF
10V
10uF
10V
C7825
1uF
25V
0.1uF
C7807
16V
0.01uF
C7845
50V
OPT
0.01uF
C7847
50V
OPT
D7801
100V
1N4148W
OPT
L7801
BLM18PG121SN1D
C7817
22pF
50V
22pF
50V
OPT
0.1uF
C7818
16V
0.01uF
C7844
50V
OPT
AMP_MUTE_HOTEL
SPK_L-
+1.8V_AMP
R7829
3.3
OPT
C7831
0.01uF
50V
0.01uF
50V
OPT
C7805
10uF
10V
OPT
R7824
0
0
0.1uF
C7841
50V
C7808
1000pF
50V
AMP_MUTE
0.1uF
C7820
50V
C7828
22000pF
50V
AMP_VCC
R7830
3.3
OPT
R7814
12
+3.3V_Normal
SPK_R+
C7836
390pF
50V
+3.5V_ST
R7812
12
C7822
1uF
25V
AMP_VCC
C7800
0.1uF
16V
0.1uF
16V
AUD_LRCK
C7804
0.1uF
16V
R7819
12
SPK_L+
AMP_SCL
R7807
0
0
OPT
D7803
100V
1N4148W
OPT
L7802
BLM18PG121SN1D
C7827
1uF
25V
Q7800
2SC3052
E
B
C
D7800
100V
1N4148W
OPT
R7808
100
L7803
AD-8770
15uH
2S
1S
1F
2F
0.1uF
C7832
50V
0.1uF
C7811
L7800
BLM18PG121SN1D
TP7800
C7821
1000pF
50V
1000pF
50V
C7837
390pF
50V
C7816
1uF
25V
R7811
10K
R7820
4.7K
R7826
0
0
POWER_DET
R7801
100
R7810
10K
C7815
10uF
10uF
10V
OPT
SPK_L-
R7825
0
0
R7800
1
SPK_R-
C7801
10uF
10V
OPT
SPK_R+
C7839
0.47uF
50V
P7800
WAFER-ANGLE
1
2
3
4
IC7801
NTP-7000
EAN60969601
1
BST1A
2
VDR1A
3
/RESET
4
AD
5
DGND_1
6
GND_IO
7
CLK_I
8
VDD_IO
9
DGND_PLL
10
AGND_PLL
11
LF
12
AVDD_PLL
13
DVDD_PLL
14
GND
15
DGND_2
16
DVDD
17
SDATA
18
WCK
19
BCK
20
SDA
21
SCL
22
MONITOR0
23
MONITOR1
24
MONITOR2
25
/FAULT
26
VDR2B
27
BST2B
28
PGND2B_1
29
PGND2B_2
30
OUT2B_1
31
OUT2B_2
32
PVDD2B_1
33
PVDD2B_2
34
PVDD2A_1
35
PVDD2A_2
36
OUT2A_1
37
OUT2A_2
38
PGND2A_1
39
PGND2A_2
40
BST2A
41
VDR2A
42
NC
43
VDR1B
44
BST1B
45
PGND1B_1
46
PGND1B_2
47
OUT1B_1
48
OUT1B_2
49
PVDD1B_1
50
PVDD1B_2
51
PVDD1A_1
52
PVDD1A_2
53
OUT1A_1
54
OUT1A_2
55
PGND1A_1
56
PGND1A_2
57
EP_PAD
R7804
33
R7805
33
C7809
18pF
50V
18pF
50V
C7812
18pF
50V
18pF
50V
IC7800-*1
KIA1117ST18
Replacement
2
OUT
3
IN
1
ADJ/GND
IC7800
AP1117E18G-13
OUT
INADJ/GND
AUDIO[NTP]
GP2_Saturn7M
Ver. 1.1
96
2.5mm -> 2.0mm changed
SPEAKER_L
SPEAKER_R
120 mA
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.
RXA0+
RXB0-
RXA2+
R7901
0
EXCEPT_LGD_22
RXA1+
R7912
10K
LVDS_SEL_LOW
RXBCK+
RXB3-
RXB3+
RXB2+
RXA1-
R7900
0
EXCEPT_LGD_22
C7900
10uF
16V
10uF
16V
OPT
RXA3-
RXACK-
RXACK+
RXB1-
C7902
0.1uF
16V
0.1uF
16V
RXB0+
RXB1+
RXA3+
RXA2-
RXB4-
R7910
10K
10K
BIT_SEL_LOW
RXBCK-
RXA0-
R7911
3.3K
LVDS_SEL_HIGH
RXA4+
PANEL_VCC
P7900
TF05-51S
FHD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
L7900
120-ohm
FHD
RXA4-
+3.3V_Normal
C7901
1000pF
50V
1000pF
50V
RXB4+
RXB2-
RXA1+
R7914 0
HD_60Hz_NORMAL
L7901
120-ohm
HD_60Hz_NORMAL
SMALL_NC1
RXA2+
RXACK+
R7919
3.3K
LVDS_SEL_HIGH
P7902
FF10001-30
HD_60Hz_SMALL
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
R7917
0
OPT
R7915
0
HD_60Hz_NORMAL
SMALL_NC3
+3.3V_Normal
RXACK-
RXA0+
SMALL_NC2
P7901
FF10001-30
HD_60Hz_NORMAL
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
RXACK+
OPC_EN
PANEL_VCC
SMALL_OPC_EN
RXA1-
RXA1-
RXA3-
RXA3+
OPC_OUT
RXA2-
SMALL_NC2
SMALL_NC4
RXA0-
PANEL_VCC
SMALL_NC4
RXA3+
RXA0-
RXA2-
SMALL_OPC_OUT
R7913
0
OPT
SMALL_OPC_OUT
SMALL_NC1
RXACK-
RXA0+
L7902
120-ohm
HD_60Hz_SMALL
R7920
10K
LVDS_SEL_LOW
PWM_DIM
R7916
0
OPT
SMALL_NC3
RXA2+
RXA3-
RXA1+
SMALL_OPC_EN
C7903
0.1uF
16V
0.1uF
16V
HD_60Hz_NORMAL
C7904
1000pF
50V
1000pF
50V
HD_60Hz_NORMAL
C7905
10uF
16V
10uF
16V
OPT
C7906
0.1uF
16V
0.1uF
16V
HD_60Hz_SMALL
C7907
1000pF
50V
1000pF
50V
HD_60Hz_SMALL
C7908
10uF
16V
10uF
16V
OPT
L7904
120-ohm
30PIN_FHD
RXA3+
RXA3-
RXA2-
RXA0-
C7909
0.1uF
16V
0.1uF
16V
30PIN_FHD
RXA1-
PANEL_VCC
C7911
1000pF
50V
1000pF
50V
30PIN_FHD
RXACK-
RXACK+
RXA0+
P7903
FF10001-30
30PIN_FHD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
RXA2+
C7912
10uF
16V
10uF
16V
OPT
RXA1+
RXB0-
RXB2+
RXB3-
RXB0+
RXBCK+
RXB1+
RXB1-
RXB3+
RXB2-
RXBCK-
[51Pin LVDS Connector]
(For FHD 60Hz)
(For FHD 60Hz)
[30Pin LVDS Connector]
(For HD 60Hz_Small)
(For HD 60Hz_Small)
[30Pin LVDS Connector]
(For HD 60Hz_Normal)
(For HD 60Hz_Normal)
GP2_Saturn7M
LVDS
33
Ver. 1.0
must be located Bottom side
[30Pin LVDS Connector]
(For HD 60Hz_Small)
(For HD 60Hz_Small)
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.
US_REAR_COMP_AV_SMALL
SIGN4269
SIGN4270
SIGN4272
SIGN4271
C9800
100pF
50V
OPT
D9806
5.6V
R9806
0
0
D9802
30V
R9804
0
0
D9808
5.6V
D9800
5.6V
D9801
5.6V
5.6V
R9800
10K
R9813
470K
470K
R9802
10K
R9817
10K
10K
C9803
10pF
50V
10pF
50V
OPT
R9814
470K
470K
R9810
470K
AV_CVBS_DET
R9816
10K
10K
C9808
1000pF
50V
1000pF
50V
D9805
5.6V
C9801
10pF
50V
10pF
50V
OPT
+3.3V_Normal
R9815
10K
10K
R9818
10K
10K
AV_CVBS_IN
D9804
30V
30V
R9819
12K
+3.3V_Normal
R9807
75
AV_R_IN
R9821
12K
12K
C9806
1000pF
50V
1000pF
50V
D9803
30V
30V
AV_L_IN
R9822
12K
12K
COMP2_DET
R9812
75
C9802
10pF
50V
10pF
50V
OPT
C9804
1000pF
50V
1000pF
50V
C9805
1000pF
50V
1000pF
50V
R9801
1K
1K
R9820
12K
R9811
470K
D9807
5.6V
R9809
75
D9809
30V
R9808
75
R9803
1K
R9805
0
0
C9807
10pF
50V
10pF
50V
OPT
SCART1_MUTE
TP9809
TP9803
TP9801
TP9802
SC1_CVBS_IN
TP9808
SC_RE2
SCART1_Rout
SC1_SOG_IN
SC1_ID
TP9807
TP9804
TP9806
SC_RE1
DTV/MNT_VOUT
SCART1_Lout
SC1_FB
TP9805
JK9800
PPJ238-01
5D
[GN2]O-SPRING
6D
[GN2]E-LUG
4D
[GN2]CONTACT
7E
[BL2]E-LUG-S
5E
[BL2]O-SPRING
7F
[RD2]E-LUG-S
5F
[RD2]O-SPRING_1
5G
[WH2]O-SPRING
4H
[RD2]CONTACT
5H
[RD2]O-SPRING_2
6H
[RD2]E-LUG
6A
[YL1]E-LUG
5A
[YL1]O-SPRING
4A
[YL1]CONTACT
5B
[WH1]O-SPRING
4C
[RD1]CONTACT
5C
[RD1]O-SPRING
6C
[RD1]E-LUG
SC1_G-/COMP1_Y-
SC1_G+/COMP1_Y+
SC1_R+/COMP1_Pr+
SC1_B-/COMP1_Pb-
SC1_R-/COMP1_Pr-
SC1_B+/COMP1_Pb+
SC1/COMP1_L_IN
SC1/COMP1_R_IN
TP9810
TP9811
TP9812
TP9813
TP9814
TP9815
TP9816
TP9817
TP9818
SC1/COMP1_DET
COMP2_Y+
COMP2_Pb-
COMP2_R_IN
COMP2_Pb+
COMP2_L_IN
COMP2_Y-
COMP2_Pr+
COMP2_Pr-
MDS62110204
GAS3
OPT
MDS62110204
GAS2
OPT
MDS62110204
GAS1
OPT
GP2_Saturn7M
Ver. 1.0
SCART OPTION BLOCK
98
SMALL_US_KR_EM_JACK PACK_HONGSU_090818
Component2 OPTION BLOCK
PLACE UNDER TUNER
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