LG 65EF9500 Service Manual page 44

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5V_HDMI_3
R3309
1.8K
R3302
OPT
1K
R3337
R3305
33
4.7K
C
OPT
Q3300
NON_HDMI_EXT_EDID
B
1K
OPT
2N3904S
R3370
0
HDMI_HPD_3
BODY_SHIELD
R3300
R3303
R3339
R3371
0
100K
HDMI_HPD_3_788
E
4.7K
20
HDMI_EXT_EDID
19
AR3304
HOT_PLUG_DETECT
DDC_SDA_HDMI3
33
18
VDD[+5V]
17
DDC_SCL_HDMI3
DDC/CEC_GND
16
VA3306
SDA
VA3304
ESD_HDMI
ESD_HDMI
15
SCL
14
RESERVED
CEC_REMOTE
13
CEC
AR3301
12
5.1
TMDS_CLK-
1/16W
11
CK-_HDMI3_MN864788
TMDS_CLK_SHIELD
10
CK+_HDMI3_MN864788
TMDS_CLK+
D0-_HDMI3_MN864788
9
D0+_HDMI3_MN864788
TMDS_DATA0-
8
TMDS_DATA0_SHIELD
7
TMDS_DATA0+
6
TMDS_DATA1-
5
TMDS_DATA1_SHIELD
4
AR3300
TMDS_DATA1+
5.1
1/16W
3
TMDS_DATA2-
D1-_HDMI3_MN864788
2
TMDS_DATA2_SHIELD
D1+_HDMI3_MN864788
1
D2-_HDMI3_MN864788
TMDS_DATA2+
D2+_HDMI3_MN864788
DAADR019A
JK3301
FOOSUNG_HDMI_JACK
5V_HDMI_2
R3308
1.8K
R3304
OPT
OPT
1K
R3338
R3307
33
4.7K
C
R3306
Q3301
1K
OPT
2N3904S
B
R3372
0
BODY_SHIELD
HDMI_HPD_2
R3301
100K
E
20
R3373
0
HDMI_HPD_2_788
19
HOT_PLUG_DETECT
18
VDD[+5V]
17
VA3307
DDC/CEC_GND
VA3305
ESD_HDMI
ESD_HDMI
16
SDA
15
SCL
R3374
0
HDMI_ARC
14
RESERVED
R3375
OPT
0
CEC_REMOTE
13
HDMI_ARC_788
CEC
AR3302
12
5.1
TMDS_CLK-
1/16W
11
TMDS_CLK_SHIELD
CK-_HDMI2_MN864788
CK+_HDMI2_MN864788
10
TMDS_CLK+
D0-_HDMI2_MN864788
9
D0+_HDMI2_MN864788
TMDS_DATA0-
8
TMDS_DATA0_SHIELD
7
TMDS_DATA0+
AR3303
6
5.1
TMDS_DATA1-
1/16W
5
D1-_HDMI2_MN864788
TMDS_DATA1_SHIELD
D1+_HDMI2_MN864788
4
TMDS_DATA1+
D2-_HDMI2_MN864788
3
TMDS_DATA2-
D2+_HDMI2_MN864788
2
TMDS_DATA2_SHIELD
1
TMDS_DATA2+
DAADR019A
JK3300
FOOSUNG_HDMI_JACK
HDMI2 with ARC
HDMI 5V_DET(DIODE SW)
5V_HDMI_1
5V_HDMI_2
5V_HDMI_3
MMBD6100
D3305
MMBD6100
D3306
1.8K
R3389
HDMI_EN_DIODE
+1.10V_VDDC_MN864778
+12V
TYPICAL 1100mA
+1.10V_VDDC_MN864778
L3300
BLM18PG121SN1D
+12V
C3300
IC3302
10uF
16V
10K
R3344
TPS54327DDAR
[EP]GND
POWER_ON/OFF1
OPT
R3342
C3303
R3345
10K
EN
VIN
330K
0.1uF
1
8
R1
OPT
16V
R3340
R3341
3.9K
2.7K
VFB
VBST
C3305
2
7
1%
1%
0.1uF
L3301
16V
3.6uH
VREG5
SW
3
6
C3301
LPH6050T-3R6N-R
100pF
SS
GND
4
3A
5
50V
R2
C3302
C3304
1uF
3300pF
10V
50V
Vout=0.765*(1+R1/R2)
Switching freq: 700K
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.
Copyright
2015 LG Electronics Inc. All rights reserved.
Only for training and service purposes
5V_HDMI_1
5V_DET_HDMI_3
BODY_SHIELD
R3315
Q3303
100K
2N3904S
20
19
HOT_PLUG_DETECT
18
VDD[+5V]
17
DDC/CEC_GND
16
SDA
15
SCL
14
RESERVED
VA3309
CEC_REMOTE
ESD_HDMI
13
CEC
12
TMDS_CLK-
11
TMDS_CLK_SHIELD
10
TMDS_CLK+
9
TMDS_DATA0-
8
TMDS_DATA0_SHIELD
7
TMDS_DATA0+
6
TMDS_DATA1-
5
TMDS_DATA1_SHIELD
4
TMDS_DATA1+
3
TMDS_DATA2-
2
TMDS_DATA2_SHIELD
1
TMDS_DATA2+
DAADR019A
JK3302
HDMI3
FOOSUNG_HDMI_JACK
5V_DET_HDMI_2
AR3305
DDC_SDA_HDMI2_MN864788
33
DDC_SCL_HDMI2_MN864788
+1.10V_VDDC_MN864778
+1.10V_VDDC_MN864778
L3305
C3311
C3317
BLM18PG121SN1D
0.33uF
22uF
10V
+1.10V_VDDC_MN864778
P_VDD11
+1.10V_VDDC_MN864778
L3302
L3306
BLM18PG121SN1D
BLM18PG121SN1D
C3325
4.7uF
HDMI2
10V
HDMI_3.3V
HDMI_3.3V
P_VDD33
L3303
L3307
BLM18PG121SN1D
BLM18PG121SN1D
HDMI_3.3V
HDMI_3.3V
P_AVDDH33
L3304
BLM18PG121SN1D
3.3V Power Separation
+3.3V_NORMAL
+5V_NORMAL
HDMI_3.3V
HDMI3.3_FET_AOS(MULTI)
AO3438
C3316
Q3304
C3310
C3327
100uF
22uF
10uF
6.3V
10V
10V
C3306
C3307
22uF
ZD3300
22uF
2.5V
10V
10V
NTR4501NT1G
Q3304-*1
HDMI3.3_FET_ONSEMI(MULTI)
5V_DET_HDMI_1
R3324
CNPLUS_HDMI_JACK
CNPLUS_HDMI_JACK
JK3300-*1
JK3301-*1
1.8K
5501-56219
5501-56219
R3316
OPT
OPT
1K
R3336
TMDS_DATA2+
TMDS_DATA2+
R3319
1
33
TMDS_DATA2_SHIELD
4.7K
2
TMDS_DATA2_SHIELD
TMDS_DATA2-
TMDS_DATA2-
3
TMDS_DATA1+
4
TMDS_DATA1+
C
TMDS_DATA1_SHIELD
5
TMDS_DATA1_SHIELD
R3318
TMDS_DATA1-
TMDS_DATA1-
1K
OPT
6
B
R3376
0
TMDS_DATA0+
HDMI_HPD_1
7
TMDS_DATA0+
TMDS_DATA0_SHIELD
8
TMDS_DATA0_SHIELD
TMDS_DATA0-
TMDS_DATA0-
E
R3377
0
HDMI_HPD_1_788
9
TMDS_CLK+
10
TMDS_CLK+
TMDS_CLK_SHIELD
11
TMDS_CLK_SHIELD
TMDS_CLK-
TMDS_CLK-
12
CEC
13
CEC
AR3308
RESERVED
RESERVED
14
33
SCL
15
SCL
DDC_SDA_HDMI1_MN864788
SDA
16
SDA
DDC/CEC_GND
DDC/CEC_GND
DDC_SCL_HDMI1_MN864788
17
VDD[+5V]
18
VDD[+5V]
HOT_PLUG_DETECT
19
HOT_PLUG_DETECT
VA3311
ESD_HDMI
20
BODY_SHIELD
AR3306
5.1
1/16W
CK-_HDMI1_MN864788
CK+_HDMI1_MN864788
D0-_HDMI1_MN864788
D0+_HDMI1_MN864788
AR3307
5.1
1/16W
D1-_HDMI1_MN864788
D1+_HDMI1_MN864788
D2-_HDMI1_MN864788
D2+_HDMI1_MN864788
HDMI1
P_AVDDH11
C3334
4.7uF
10V
HDMI_HPD_3_788
P_AVDD11
C3341
10uF10V
C3342
10uF10V
C3343
0.1uF
P_AVDD33
C3344
0.1uF
C3345
0.1uF
C3346
0.1uF
P_PVDD33
HDMI_0_RX2+
L3308
C3347
0.1uF
BLM18PG121SN1D
HDMI_0_RX2-
HDMI_0_RX1+
C3348
0.1uF
HDMI_0_RX1-
HDMI_0_RX0+
C3349
0.1uF
HDMI_0_RX0-
HDMI_0_CLK+
C3350
0.1uF
HDMI_0_CLK-
LM15U
HDMI
EDID external EEPROM
E
MMBT3904(NXP)
Q3302-*1
B
C
NXP_HDMI_EXT_EDID_TR
CNPLUS_HDMI_JACK
+5V_NORMAL
JK3302-*1
E
5501-56219
KEC_HDMI_EXT_EDID_TR
2N3904S
1
TMDS_DATA2+
ROHM_HDMI_EXT_EDID
EDID_WP
1
TMDS_DATA2_SHIELD
IC3301
Q3302
B
2
2
3
TMDS_DATA2-
3
BR24G02FJ-3GTE2
C
4
TMDS_DATA1+
4
TMDS_DATA1_SHIELD
5
5
6
TMDS_DATA1-
6
A0
VCC
7
TMDS_DATA0+
HDMI_EXT_EDID
7
1
8
TMDS_DATA0_SHIELD
8
8
9
TMDS_DATA0-
9
R3323
TMDS_CLK+
A1
WP
10
10
4.7K
TMDS_CLK_SHIELD
2
7
11
11
12
TMDS_CLK-
12
CEC
13
13
A2
SCL
14
RESERVED
14
3
6
15
SCL
15
SDA
16
16
GND
SDA
17
DDC/CEC_GND
17
4
5
18
VDD[+5V]
18
HOT_PLUG_DETECT
19
19
20
20
BODY_SHIELD
BODY_SHIELD
DDC pull-up
5V_HDMI_1
5V_HDMI_2
+5V_NORMAL
+5V_NORMAL
MMBD6100
MMBD6100
D3300
D3301
DDC_SDA_HDMI2_MN864788
DDC_SDA_HDMI1_MN864788
DDC_SCL_HDMI2_MN864788
DDC_SCL_HDMI1_MN864788
C3357
P_XOUT
X3300
20pF
27MHz
X-TAL_1
GND_2
P_VDD33
1
4
GND_1
X-TAL_2
TX0SDA
2
3
P_VDD33
+5V_NORMAL
C3358
TX0SCL
P_XIN
TX1SDA
20pF
TX1SCL
R3353
0
TX0SDA
R3354
0
TX0SCL
R3355
OPT
0
TX1SDA
R3356
OPT
0
TX1SCL
10K
R3311
P_VDD11
P_AVDD33
P_AVDD11
TX0SDA
1
TX0HPD
2
THERMAL
CH1ASD0
3
145
CH1ALRCLK
4
CH1ABCLK
5
VSS_1
6
VDD11_1
7
P1TX2P
8
AVDD11TX_1
9
P1TX2M
10
P1TX1P
IC3300
11
AVDD11TX_2
12
P1TX1M
13
P1TX0P
14
AVDD33TX_1
15
MN864788
P1TX0M
16
P1TXCP
17
AVDD11TX_3
18
P1TXCM
19
VSS_2
20
VDD11_2
21
P0TX2P
22
AVDD11TX_4
23
P0TX2M
24
P0TX1P
25
AVDD11TX_5
26
P0TX1M
27
P0TX0P
28
AVDD33TX_2
29
P0TX0M
30
P0TXCP
31
AVDD11TX_6
32
P0TXCM
33
VSS_3
34
VDD11_3
35
NIRQA1
36
P_PVDD33
P_VDD33
HDMI3
2014-11-04
10
+5V_NORMAL
5V_HDMI_3
+5V_NORMAL
5V_HDMI_3
MMBD6100
D3302
+5V_NORMAL
HDMI_EXT_EDID_FET
R3326
0
AR3401
1/16W
HDMI_EXT_EDID
47K
DDC_SCL_HDMI3
DDC_SCL_HDMI3_MN864788
Q3305
2N7002KA
R3314
33 OPT
+5V_NORMAL
5V_HDMI_3
R3321
22
+5V_NORMAL
HDMI_EXT_EDID
R3322
DDC_SCL_HDMI3
22
HDMI_EXT_EDID
DDC_SDA_HDMI3
HDMI_EXT_EDID_FET
R3325
0
HDMI_EXT_EDID
DDC_SDA_HDMI3_MN864788
Q3306
2N7002KA
DDC_SDA_HDMI3
ATMEL_HDMI_EXT_EDID
R3313
IC3301-*1
33 OPT
AT24C02C-SSHM-T
A0
VCC
1
8
A1
WP
2
7
A2
SCL
3
6
GND
SDA
4
5
P_AVDDH33
P_AVDDH11
C3363
10uF10V
C3364
10uF10V
RX0SCL
108
DDC_SCL_HDMI1_MN864788
RX0SDA
107
DDC_SDA_HDMI1_MN864788
RX1SCL
106
DDC_SCL_HDMI2_MN864788
RX1SDA
105
DDC_SDA_HDMI2_MN864788
VSS_8
104
P0RX2P
103
D2+_HDMI1_MN864788
P0RX2M
102
D2-_HDMI1_MN864788
AVDD11RX0_3
C3365
0.1uF
101
P0RX1P
100
D1+_HDMI1_MN864788
P0RX1M
99
D1-_HDMI1_MN864788
AVDD11RX0_2
C3366
0.1uF
98
P0RX0P
97
D0+_HDMI1_MN864788
P0RX0M
96
D0-_HDMI1_MN864788
AVDD11RX0_1
C3367
0.1uF
95
P0RXCP
94
CK+_HDMI1_MN864788
P0RXCM
93
CK-_HDMI1_MN864788
AVDD33RX0
C3368
0.1uF
92
VSS_7
91
P1RX2P
90
D2+_HDMI2_MN864788
P1RX2M
89
D2-_HDMI2_MN864788
AVDD11RX1_3
C3369
0.1uF
88
P1RX1P
87
D1+_HDMI2_MN864788
P1RX1M
86
D1-_HDMI2_MN864788
AVDD11RX1_2
C3370
0.1uF
85
P1RX0P
84
D0+_HDMI2_MN864788
P1RX0M
83
D0-_HDMI2_MN864788
AVDD11RX1_1
C3371
0.1uF
82
P1RXCP
81
CK+_HDMI2_MN864788
P1RXCM
80
CK-_HDMI2_MN864788
AVDD33RX1
C3372
0.1uF
79
VDD11_5
78
RX2SCL
77
DDC_SCL_HDMI3
RX2SDA
76
DDC_SDA_HDMI3
RX3SCL
75
P_VDD33
RX3SDA
74
RX0P5V
AR3402
73
47K
1/16W
5V_HDMI_2
5V_HDMI_1
R3365
R3369
10
10
R3367
R3368
47K
47K
5V_HDMI_3
R3366
10
Place between
R3364
PIN 57,60,63
47K
Place between
PIN 44,47,50
LGE Internal Use Only

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