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LG 55UH615 - Page 45

LG 55UH615
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THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
HDMI
2015-01-10
33
K2L
DDC_SDA_3
R3330
4.7K
HDMI_EXT_EDID
DDC_SDA_1
+5V_NORMAL
R3301
100K
CK-_HDMI2
R3321
10K
+5V_NORMAL
R3309
1K
DDC_SDA_2
HDMI_ARC
D1+_HDMI2
AR3303
33
1/16W
+5V_NORMAL
R3304
1K
DDC_SDA_2
DDC_SCL_2
5V_HDMI_3
R3313
1.8K
5V_DET_HDMI_2
R3314
3.3K
Q3301
2N3904S
BJT_KEC_1
E
B
C
C3303
0.01uF
50V
D0-_HDMI2
CK+_HDMI2
CEC_REMOTE
Q3303
2N3904S
HDMI_EXT_EDID
E
B
C
EDID_WP
DDC_SCL_2
R3334
180
5%
D2+_HDMI2
AR3300
47K
1/16W
R3323
39K
HDMI_HPD_2
AR3302
47K
1/16W
D3308
MMBD6100
HDMI_PULLUP_1
A2
C
A1
C3302
0.1uF
16V
R3311
4.7K
D3309
MMBD6100
HDMI_PULLUP_1
A2
C
A1
+5V_NORMAL
5V_HDMI_2
D1-_HDMI2
DDC_SCL_1
R3332
100
1%
D0+_HDMI2
IC3301
BR24G02FJ-3GTE2
HDMI_EXT_EDID
3
A2
2
A1
4
GND
1
A0
5
SDA
6
SCL
7
WP
8
VCC
D3305
MMBD6100
HDMI_PULLUP_1
A2
C
A1
C3300
0.1uF
16V
D2-_HDMI2
5V_HDMI_1
5V_HDMI_2
HDMI_ARC
AR3301
47K
1/16W
HDMI_EXT_EDID_NON
C3301
0.1uF
16V
R3317
3.3K
DDC_SDA_3_1
AR3306
5.1
1/16W
D1+_HDMI3
R3307
4.7K
HDMI_EXT_EDID_NON
R3303
1K
Q3300
2N3904S
BJT_KEC_1
0TRKE80046A
E
B
C
5V_HDMI_3
D2+_HDMI3
R3315
1.8K
AR3307
5.1
1/16W
5V_DET_HDMI_3
R3300
100K
D1-_HDMI3
D0+_HDMI3
AR3304
33
1/16W
DDC_SCL_3_1
R3302
1K
CEC_REMOTE
D0-_HDMI3
HDMI_HPD_3
CK+_HDMI3
D2-_HDMI3
CK-_HDMI3
R3312
4.7K
HDMI_EXT_EDID
R3320
100K
OPT
R3331
3.3K
D1+_HDMI1
Q3302
2N3904S
BJT_KEC_1
0TRKE80046A
E
B
C
CK-_HDMI1
D1-_HDMI1
R3308
4.7K
D2-_HDMI1
DDC_SCL_1
D2+_HDMI1
DDC_SDA_1
CEC_REMOTE
R3306
1K
AR3308
5.1
1/16W
CK+_HDMI1
5V_DET_HDMI_1
R3305
1K
HDMI_HPD_CBUS_1
AR3305
33
1/16W
AR3309
5.1
1/16W
5V_HDMI_1
D0+_HDMI1
D0-_HDMI1
R3326
1.8K
AR3310
5.1
1/16W
AR3311
5.1
1/16W
VA3300
ESD_HDMI
EAF61530102
VA3303
ESD_HDMI
EAF61530102
VA3311
ESD_HDMI
EAF61530102
VA3314
ESD_HDMI
EAF61530102
VA3301
ESD_HDMI
EAF61630102
VA3302
ESD_HDMI
EAF61630102
VA3304
ESD_HDMI
EAF61630102
VA3305
ESD_HDMI
EAF61630102
VA3306
ESD_HDMI
EAF61630102
VA3307
ESD_HDMI
EAF61630102
VA3309
ESD_HDMI
EAF61630102
VA3310
ESD_HDMI
EAF61630102
VA3313
ESD_HDMI
EAF61630102
Q3300-*1
MMBT3904(NXP)
BJT_NXP_2
E
B
C
Q3301-*1
MMBT3904(NXP)
BJT_NXP_2
E
B
C
Q3302-*1
MMBT3904(NXP)
BJT_NXP_2
E
B
C
VA3300-*1
ADMC 5M 02 200L
EAF61530101
ESD_HDMI_AMOTECH_2
VA3303-*1
ADMC 5M 02 200L
EAF61530101
ESD_HDMI_AMOTECH_2
VA3311-*1
ADMC 5M 02 200L
EAF61530101
ESD_HDMI_AMOTECH_2
VA3314-*1
ADMC 5M 02 200L
EAF61530101
ESD_HDMI_AMOTECH_2
VA3301-*1
ADUC 20S 02 010L
EAF61530301
ESD_HDMI_AMOTECH_2
VA3302-*1
ADUC 20S 02 010L
EAF61530301
ESD_HDMI_AMOTECH_2
VA3304-*1
ADUC 20S 02 010L
EAF61530301
ESD_HDMI_AMOTECH_2
VA3305-*1
ADUC 20S 02 010L
EAF61530301
ESD_HDMI_AMOTECH_2
VA3306-*1
ADUC 20S 02 010L
EAF61530301
ESD_HDMI_AMOTECH_2
VA3307-*1
ADUC 20S 02 010L
EAF61530301
ESD_HDMI_AMOTECH_2
VA3309-*1
ADUC 20S 02 010L
EAF61530301
ESD_HDMI_AMOTECH_2
VA3310-*1
ADUC 20S 02 010L
EAF61530301
ESD_HDMI_AMOTECH_2
VA3313-*1
ADUC 20S 02 010L
EAF61530301
ESD_HDMI_AMOTECH_2
D3305-*1
KDS184
0DD184009AA
HDMI_PULLUP_KEC_2
A2
C
A1
D3308-*1
KDS184
0DD184009AA
HDMI_PULLUP_KEC_2
A2
C
A1
D3309-*1
KDS184
0DD184009AA
HDMI_PULLUP_KEC_2
A2
C
A1
DDC_BUFFER_SW
DDC_BUFFER_SW
5V_HDMI_3
AR3312
47K
1/16W
HDMI_EXT_EDID
R3335
0
HDMI_EXT_EDID_NON
D3310
MMBD6100
HDMI_EXT_EDID
A2
C
A1
+5V_NORMAL
C3304
0.1uF
16V
HDMI_EXT_EDID
DDC_SCL_3
DDC_SDA_3
DDC_BUFFER_SDA
DDC_BUFFER_SCL
R3336
0
HDMI_EXT_EDID_NON
DDC_BUFFER_SCL
DDC_BUFFER_SDA
IC3302
PCA9517DGKR
DEV_PCA9517_EXTEDID
3
SDAA
2
SCLA
4
GND
1
VCCA
5
EN
6
SDAB
7
SCLB
8
VCCB
DDC_SCL_3
AR3301-*1
10K
1/16W
HDMI_EXT_EDID
JK3302
05008WR_H19C
HDMI_JACK_DEV
14
RESERVED
13
CEC
5
TMDS_DATA1_SHIELD
20
BODY_SHIELD
12
TMDS_CLK-
11
TMDS_CLK_SHIELD
2
TMDS_DATA2_SHIELD
19
HOT_PLUG_DETECT
18
VDD[+5V]
10
TMDS_CLK+
4
TMDS_DATA1+
1
TMDS_DATA2+
17
DDC/CEC_GND
9
TMDS_DATA0-
8
TMDS_DATA0_SHIELD
3
TMDS_DATA2-
16
SDA
7
TMDS_DATA0+
6
TMDS_DATA1-
15
SCL
R3337
0
HDMI_EXT_EDID
R3338
0
HDMI_EXT_EDID
JK3302-*1
5501-56219
HDMI_JACK_CNPLUS
14
RESERVED
13
CEC
5
TMDS_DATA1_SHIELD
20
BODY_SHIELD
12
TMDS_CLK-
11
TMDS_CLK_SHIELD
2
TMDS_DATA2_SHIELD
19
HOT_PLUG_DETECT
18
VDD[+5V]
10
TMDS_CLK+
4
TMDS_DATA1+
1
TMDS_DATA2+
17
DDC/CEC_GND
9
TMDS_DATA0-
8
TMDS_DATA0_SHIELD
3
TMDS_DATA2-
16
SDA
7
TMDS_DATA0+
6
TMDS_DATA1-
15
SCL
JK3301
YKF45-7058V
14
NC
13
CEC
5
DATA1_SHIELD
20
SHIELD
12
CLK-
11
CLK_SHIELD
2
DATA2_SHIELD
19
HPD
18
+5V_POWER
10
CLK+
4
DATA1+
1
DATA2+
17
DDC/CEC_GND
9
DATA0-
8
DATA0_SHIELD
3
DATA2-
16
SDA
7
DATA0+
6
DATA1-
15
SCL
JK3300
YKF45-7058V
14
NC
13
CEC
5
DATA1_SHIELD
20
SHIELD
12
CLK-
11
CLK_SHIELD
2
DATA2_SHIELD
19
HPD
18
+5V_POWER
10
CLK+
4
DATA1+
1
DATA2+
17
DDC/CEC_GND
9
DATA0-
8
DATA0_SHIELD
3
DATA2-
16
SDA
7
DATA0+
6
DATA1-
15
SCL
DDC_SDA_3
R3339
0
HDMI_EXT_EDID
R3340
0
HDMI_EXT_EDID
DDC_SCL_3
DDC_SCL_3_1
DDC_SDA_3_1
HDMI
HDMI2 with ARC
EDID external EEPROM & DDC BUFFER for HDMI3
DDC pull-up
ARC
Close to SOC
HDMI3 with EEPROM
FROM HDMI PORT
Copyright © 2016 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only

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