LG 55EA9800-TA (CHASSIS:EB34D) Service Manual ▷ View online
Fiber Optic
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.
VA3400
5.5V
5.5V
ADUC 5S 02 0R5L
OPT
P3400
12507WS-04L
1
2
3
4
5
VA3402
5.6V
5.6V
R3405
150
150
1/10W
5%
5%
R3408
100
100
1/16W
5%
5%
R3407
100
100
1/16W
5%
5%
AV1_CVBS_IN
VA3403
5.6V
5.6V
VA3404
5.6V
5.6V
JK3400
PEJ038-4G6
JACK_PARK
EAG61030012
3
M3_DETECT
4
M4
5
M5_GND
1
M1
6
M6
SPDIF_OUT
JK3403
PEJ038-3B6
EAG61030009
JACK_PARK
3
DETECT
4
L
5
GND
1
R
COMP1_Y
COMP1/AV1/DVI_L_IN
VA3405
5.6V
5.6V
+3.3V_NORMAL
JK3400-*1
KJA-PH-1-0177-2
JACK_KSD
EAG61030007
3
M3_DETECT
4
M4
5
M5_GND
1
M1
6
M6
JK3402
PEJ038-4Y6
JACK_PARK
EAG61030011
3
M3_DETECT
4
M4
5
M5_GND
1
M1
6
M6
SOC_TX
VA3401
5.6V
5.6V
+3.3V_NORMAL
COMP1_Pb
+3.3V_NORMAL
AV1_CVBS_DET
+3.5V_ST
HP_ROUT
COMP1/AV1/DVI_R_IN
C3403
0.1uF
16V
0.1uF
16V
COMP1_Pr
R3401
10K
10K
JK3402-*1
KJA-PH-1-0177-1
JACK_KSD
EAG61030006
3
M3_DETECT
4
M4
5
M5_GND
1
M1
6
M6
HP_DET
JK3401
JSTIB15
C
GND
B
VCC
A
VIN
4
SHIELD
R3400
33
R3403
330K
330K
HP_LOUT
+3.3V_NORMAL
COMP1_DET
R3409
100
100
1/16W
5%
5%
HP_OUT
R3402
10K
C3401
18pF
18pF
OPT
C3402
47pF
50V
47pF
50V
C3400
0.1uF
0.1uF
16V
R3406
10K
HP_OUT
JK3403-*1
KJA-PH-0-0177
JACK_KSD
EAG61030001
3
DETECT
4
L
5
GND
1
R
SOC_RX
R3404
150
150
1/10W
5%
5%
JACK HIGH/MID
2012.10.09
BSD-NC4_H034-HD
SPDIF OUT
CVBS 1 PHONE JACK
for audio Hum noise (L)
COMPONENT 1 PHONE JACK
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.
2013.02.22
NON_EPI(OLED)
36
NC4_H13
I2C_SCL2
VCOM_DYN
EO_SOC
EPI_LOCK6
GCLK_SOC
GST_SOC
I2C_SDA2
PMIC_RESET
MCLK_SOC
MDS62110209
M201
GASKET_8.0X6.0X8.5H
MDS62110209
M202
GASKET_8.0X6.0X8.5H
EA98
MDS62110209
M203
GASKET_8.0X6.0X8.5H
BSD-NC4_H036-HD
SMD TOP for EMI
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.
2013.02.25
IR/KEY_OLED
NC4_H13
40
M_REMOTE_RTS
C4011
1000pF
50V
C4012
1000pF
50V
1000pF
50V
VA4002
5.6V
AMOTECH CO., LTD.
NON_OLED
C4001
0.1uF
VA4003
ADMC 5M 02 200L
OPT
IR
L4002
120-ohm
C4008
47pF
50V
47pF
50V
C4005
1000pF
50V
C4016
5pF
50V
5pF
50V
LOGO_LIGHT_WAFER
R4008
10K
5%
OLED_EYE_SCL
+3.3V_NORMAL
KEY2
OLED_EYE_SCL
+3.5V_ST
R4006
100
100
R4003
33
LOGO_LIGHT
C4009
47pF
50V
47pF
50V
IR
Q4000
MMBT3904(NXP)
LOGO_LIGHT
E
B
C
+3.5V_WOL
P4003
SMAW200-H18S1
14
+3.5V_ST
9
WOL
4
RST
18
EYE_SDA
13
NC
8
TX
3
USB_DM
17
EYE_SCL
12
CTS
7
GND
2
3.3V
16
GND
11
GND
6
RX
1
+3.5V_WOL
15
IR
10
RESET
5
USB_DP
19 GND
KEY1
EYE_SCL
M_REMOTE_TX
M_REMOTE_CTS
+3.5V_ST
C4006
100pF
100pF
50V
NON_OLED
VA4000
5.6V
AMOTECH CO., LTD.
L4003
BLM18PG121SN1D
R4002
1K
LOGO_LIGHT
R4001
10K
LOGO_LIGHT
OLED_EYE_SDA
+3.5V_ST
P4002
12507WR-08L
IR_WAFER_8P
1
KEY2
2
+3.5V_ST
3
GND
4
LOGO
5
IR
6
GND
7
EYE_SCL
8
EYE_SDA
9
GND
WOL/WIFI_POWER_ON
R4013
22
22
EYE_SDA
WIFI_DP
C4007
0.1uF
R4012
100
100
C4004
22uF
10V
LOGO_LIGHT_WAFER
R4009
10K
5%
C4010
100pF
100pF
50V
OPT
+3.5V_ST
LOGO_LIGHT
WIFI_DM
M_RFModule_RESET
+3.5V_ST
+3.3V_NORMAL
VA4005
5.6V
AMOTECH CO., LTD.
OPT
L4001
BLM18PG121SN1D
R4007
100
100
R4000
10K
OPT
C4013
47pF
50V
47pF
50V
OPT
VA4004
ADMC 5M 02 200L
OPT
OPT
AR4000
100
1/16W
100
1/16W
OLED_EYE_SDA
C4002
0.1uF
R4014
10K
C4015
5pF
50V
5pF
50V
R4011
100
100
R4005
10K
5%
R4010
100
100
VA4001
5.6V
AMOTECH CO., LTD.
M_REMOTE_RX
C4014
47pF
50V
47pF
50V
OPT
L4000
BLM18PG121SN1D
120-ohm
R4004
33
LOGO_LIGHT
C4000
0.1uF
16V
0.1uF
16V
LOGO_LIGHT
BSD-NC4_H037-HD
For EMI
MAX 0.4A
Place Near Micom
For EMI
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.
2012.03.04
USB_HUB
42
NC4_H13
R4208
22K
22K
CAMERA_NON_OLED
R4207
3.3K
3.3K
CAMERA_NON_OLED
R4202
0
NON_CAMERA
C4206
0.1uF
CAMERA
C4202
4.7uF
4.7uF
CAMERA
C4212
33pF
50V
50V
CAMERA
R4209
2.2K
2.2K
CAMERA_NON_OLED
+3.3V_NORMAL
R4213
33
33
CAMERA
C4200
1uF
25V
25V
CAMERA
Q4201
PMV48XP
CAMERA_NON_OLED
G
D
S
+3.5V_CAM
USB_CAMERA_DP
R4215100K
CAMERA
R4206
0
CAMERA
AUD_SCK
USB_DP3
Q4200
MMBT3904(NXP)
MMBT3904(NXP)
CAMERA_NON_OLED
E
B
C
R4200
0
NON_CAMERA
C4210
4.7uF
10V
4.7uF
10V
CAMERA_NON_OLED
USB2_HUB_IC_IN_DP
R4220
10K
CAMERA
+3.5V_CAM
R4201
0
NON_CAMERA
USB_CAMERA_DM
CAM_PWR_ON_CMD
USB_DP3
L4200
BLM18PG121SN1D
CAMERA
120-ohm
USB2_HUB_IC_IN_DM
R4203
0
NON_CAMERA
C4209
0.1uF
CAMERA
C4205
0.1uF
CAMERA
C4203
0.1uF
CAMERA
R4214
680
1%
CAMERA
C4208
0.1uF
CAMERA
+3.3V_NORMAL
USB2_HUB_IC_IN_DP
USB_CAMERA_DM
R4204
0
CAMERA
CAM_SLIDE_DET
C4211
33pF
50V
50V
CAMERA
R4211
33
33
CAMERA
+3.3V_NORMAL
+3.5V_ST
/RST_HUB
USB_CAMERA_DP
CAM_CTL
R4212
33
33
CAMERA
R4219
10K
OPT
USB2_HUB_IC_IN_DM
C4214
33pF
50V
50V
CAMERA
R4205
0
CAMERA
USB_DM3
R4218
10K
AUD_LRCK
R4217
10K
1/16W
5%
CAMERA
R4216
100K
CAMERA
USB_DM3
R4210
0
CAMERA
C4201
0.1uF
CAMERA
AUD_LRCH
P4200
12507WR-12L
CAMERA
1
2
3
4
5
6
7
8
9
10
11
12
13
ST_BY_DET_CAM
+5V_NORMAL
C4213
4.7uF
10V
CAMERA
C4215
33pF
50V
50V
OPT
C4204
22pF
CAMERA
C4207
22pF
CAMERA
X4200
12MHZ
12MHZ
CAMERA
4
GND_2
1
X-TAL_1
2
GND_1
3
X-TAL_2
IC4200
GL852G-31
CAMERA
1
DM0
3
DM1
7
DP2
9
AVDD_2
10
X1
11
X2
12
DM3
13
DP3
14
AVDD_3
15
DM4
16
DP4
17
RESET
18
TEST/SCL
19
OVCUR4
20
OVCUR3
21
DVDD
22
PSELF
23
PGANG
24
OVCUR2
25
OVCUR1
26
SDA
27
V5
28
V33
5
AVDD_1
8
RREF
6
DM2
4
DP1
2
DP0
29
[EP]GND
L4201
UBW2012-121F
OLED
D4200
RCLAMP0502BA
OPT
ZD4200
5V
OPT
VA4200
CAMERA
VA4201
CAMERA
USB_Camera
CAMERA POWER ENABLE CONTROL
From HUB
BSD-NC4_H042-HD
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