DOWNLOAD LG 55LM760S / 55LM760T / 55LM761S / 55LM765S / 55LM765T (CHASSIS:LD22E) Service Manual ↓ Size: 10.67 MB | Pages: 118 in PDF or view online for FREE

Model
55LM760S 55LM760T 55LM761S 55LM765S 55LM765T (CHASSIS:LD22E)
Pages
118
Size
10.67 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
55lm760s-55lm760t-55lm761s-55lm765s-55lm765t-chass.pdf
Date

LG 55LM760S / 55LM760T / 55LM761S / 55LM765S / 55LM765T (CHASSIS:LD22E) 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.
EPHY_RDN
C5002
0.1uF
16V
C5001
0.01uF
50V
EPHY_TDP
EPHY_TDN
C5000
0.1uF
16V
JK5000
XRJH-01A-4-DA7-180-LG(B)
LAN_XML
1
P1[CT]
2
P2[TD+]
3
P3[TD-]
4
P4[RD+]
5
P5[RD-]
6
P6[CT]
7
P7
8
P8
12
SHIELD
9
P9
11
P11
10
P10[GND]
D1
YL_C
D2
YL_A
D3
GN_C
D4
GN_A
C5003
0.01uF
50V
EPHY_RDP
LAN_JACK_POWER
D5000
5.5V
OPT
D5002
5.5V
OPT
D5003
5.5V
OPT
D5001
5.5V
OPT
D5001-*2
5.5V
ADUC 5S 02 0R5L 
ESD_LG1152
D5003-*2
5.5V
ADUC 5S 02 0R5L 
ESD_LG1152
D5002-*2
5.5V
ADUC 5S 02 0R5L 
ESD_LG1152
D5000-*2
5.5V
ADUC 5S 02 0R5L 
ESD_LG1152
D5003-*1
ADUC 5S 02 0R5L 
ESD_MTK
D5000-*1
ADUC 5S 02 0R5L 
ESD_MTK
D5002-*1
ADUC 5S 02 0R5L 
ESD_MTK
D5001-*1
ADUC 5S 02 0R5L 
ESD_MTK
JK5000-*1
TLA-6T764
LAN_TDK
1
R1
2
R2
3
R3
4
R4
5
R5
6
R6
7
R7
8
R8
12
SHIELD
9
R9
11
R11
10
R10[GND]
D1
YL_C
D2
YL_A
D3
GN_C
D4
GN_A
Ethernet Block
50
LAN_VERTICAL
2011.12.09
ESD for LG1152
ESD for MTK
TH
ER
MA
L
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.
I2C_SDA1
+3.5V_ST
C5818
0.22uF
50V
SPK_R-
R5802
100
+24V_AMP
R5810
43
C5816
0.22uF
50V
L5804
10.0uH
C5813
1uF
50V
C5809
0.1uF
50V
+24V_AMP
C5810
1uF
50V
AUD_MASTER_CLK
22
R5808
C5805
0.1uF
16V
L5800
CIS21J121
C5817
0.22uF
50V
R5813
43
L5801
BLM18PG121SN1D
AUD_SCK
AMP_MUTE
R5811
43
+3.3V_NORMAL
P5800
WAFER-ANGLE
1
2
3
4
SPK_L-
+3.3V_NORMAL
L5806
10.0uH
L5802
BLM18PG121SN1D
AUD_LRCK
AMP_RESET_N
C5806
0.1uF
16V
C5804
2.2uF
10V
R5809
22
I2C_SCL1
C5803
0.1uF
16V
SPK_L-
SPK_R+
SPK_R+
R5807
22
C5812
330pF
50V
C5808
0.1uF
16V
OPT
C5811
330pF
50V
SPK_L+
AUD_LRCH
C5807
0.1uF
16V
C5821
0.22uF
50V
L5805
10.0uH
C5802
0.1uF
50V
C5800
0.1uF
50V
C5815
10uF
35V
C5820
0.22uF
50V
R5801
10K
R5800
10K
SPK_L+
R5812
43
L5803
10.0uH
C5819
0.22uF
50V
+24V
C5814
0.1uF
50V
SPK_R-
Q5800
MMBT3904(NXP)
E
B
C
C5826
10uF
10V
C5827
10uF
35V
C5828
0.1uF
16V
C5829
1000pF
50V
OPT
C5801
0.1uF
16V
IC5800
STA380BW
DEV_STM_AMP
1
VCC_REG
2
VSS_REG
3
OUT2B
4
GND2
5
VCC2
6
OUT2A
7
OUT1B
8
VCC1
9
GND1
10
OUT1A
11
VDD_REG
12
GND_REG
13
NC_1
14
NC_2
15
NC_3
16
NC_4
17
NC_5
18
NC_6
19
NC_7
20
NC_8
21
NC_9
22
NC_10
23
NC_11
24
NC_12
25
NC_13
26
NC_14
27
NC_15
28
VDDDIG1
29
GNDDIG1
30
FFX3A
31
FFX3B
32
EAPD/FFX4A
33
TWARNEXT/FFX4B
34
VREGFILT
35
AGNDPLL
36
MCLK
37
BICKI
38
LRCKI
39
SDI
40
RESET
41
PWDN
42
INTLINE
43
SDA
44
SCL
45
SA
46
TESTMODE
47
GNDDIG2
48
VDDDIG2
49
[EP]
C5822
1000pF
50V
C5823
1000pF
50V
C5824
1000pF
50V
C5825
1000pF
50V
GP4_MT5369
58
2011.11.21
AUDIO[ST]
0X38
SPEAKER_L
0x38 when SA=0
SPEAKER_R
0x3A when SA=1
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.
SIGN600005
SCART_Rout
SCART_MUTE
SCART_Lout
DTV/MNT_R_OUT
R6012
4.7K
OPT
+12V
C6005
33pF
EU
R6010
470K
OPT
R6008
33K
EU
+3.5V_ST
C6004
0.1uF
50V
EU
R6000
2.2K
EU
L6000
EU
R6002
470K
OPT
Q6000
MMBT3904(NXP)
EU
E
B
C
R6011
2.2K
EU
DTV/MNT_R_OUT
C6003
33pF
EU
DTV/MNT_L_OUT
Q6001
MMBT3904(NXP)
EU
E
B
C
DTV/MNT_L_OUT
R6004
33K
EU
C6002
6800pF
OPT
C6007
6800pF
OPT
C6008
1uF
25V
EU
C6000
1uF
25V
EU
IC6000
AZ4580MTR-E1 
EU
3
IN1+
2
IN1-
4
VEE
1
OUT1
5
IN2+
6
IN2-
7
OUT2
8
VCC
SCART_AMP_R_FB
SCART_AMP_L_FB
R6013
510
EU
[SCART AUDIO MUTE]
AUD_OUT >> EU/CHINA_HOTEL_OPT
60
SCART AUDIO AMP
2011.11.21
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.
HP_ROUT_MAIN
R6100
4.7K
HP_LOUT_AMP
R6104
OPT
100K
R6105
4.7K
HP_ROUT_AMP
C6104
1uF
10V
SIDE_HP_MUTE
+3.3V_NORMAL
R6106
0
OPT
R6102
4.7K
OPT
+3.3V_NORMAL
R6107
1K
HP_LOUT_MAIN
L6100
120-ohm
BLM18PG121SN1D
R6103
4.7K
C6105
10uF
10V
IC6100
TPA6132A2
EAN60724701
3
INR+
2
INL+
4
INR-
1
INL-
5
OUTR
6
G0
7
G1
8
HPVSS
9
CPN
10
PGND
11
CPP
12
HPVDD
13
EN
14
VDD
15
SGND
16
OUTL
C6107
0.1uF
16V
R6101
OPT
Q6100
MMBT3904(NXP)
E
B
C
C6100
1uF
10V
C6103
1uF
10V
C6108
2.2uF
10V
C6106
2.2uF
10V
C6109
2.2uF
10V
Close to the IC
From Micom
EARPHONE AMP
2011.09.29
HEADPHONE AMP
61
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