LG 15EL9500 Service Manual page 19

5V_HDMI_1
C
BODY_SHIELD Q401 B
2SC3052
20
E
R403
Hot plug Detect 19
HOT_PLUG_DETECT 1K
C401
+5V Power
18 0.1uF
VDD[+5V]
16V
R401
Reserved 17
2K
RESERVED R417 0
SDA 16
R418 0
SDA
SCL 15
SCL R412 0
CEC
14
CEC
13
DDC/CEC GND
DDC/CEC_GND R413 0
12
TMDS Clock-
TMDS_CLK- R419 0
TMDS Clock+ 11
TMDS_CLK+
10
TMDS Clock Shield
R421 0
TMDS_CLK_SHIELD
9
TMDS Data0-
TMDS_DATA0- R422 0
8
TMDS Data0+
TMDS_DATA0+
7
TMDS Data0 Shield
R423 0
TMDS_DATA0_SHIELD
6
TMDS Data1-
TMDS_DATA1- R424 0
5
TMDS Data1+
TMDS_DATA1+
4
TMDS Data1 Shield
TMDS_DATA1_SHIELD R425 0
3
TMDS Data2-
TMDS_DATA2- R426 0
2
TMDS Data2+
TMDS_DATA2+
TMDS Data2 Shield
1
TMDS_DATA2_SHIELD
DC2R019JA3
JK401
UI_HW_PORT(TYPE C)
USB JACK
+3.3V_P
IC401
MIC2009YM6-TR R452
L401
4.7K
MLB-201209-0120P-N2
VOUT VIN
6 1
ILIMIT $0.18 GND
5 2
C413 C414
FAULT/ ENABLE
10uF 0.1uF 4 3
10V 16V
+5V_GENERAL
R455
R458 10K
47
USB_DM
USB_DP
D402
D401
CDS3C05HDMI1 CDS3C05HDMI1
5.6V 5.6V
USB +5V Over Current Protection -->
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.
Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
R429
10K
HPD1
+5V_GENERAL 5V_HDMI_1
D403
HDMI_SDA_1
ENKMC2838-T112
HDMI_SCL_1
HDMI_CEC
CK-_HDMI1
R454
10K
CK+_HDMI1
R456
10K
R453
D0-_HDMI1
100
1:AO24
EEPROM_WP
D0+_HDMI1
1:E32;I9
HDMI_SCL_1
D1-_HDMI1
1:E33;I9 HDMI_SDA_1
D1+_HDMI1
D2-_HDMI1
D2+_HDMI1
[IR & LED]
+5V_EXT
L402
MLB-201209-0120P-N2
C415
C409
10uF
USB_CTL 0.1uF
10V
USB_OCD
001:AI16
USB Jack
For CEC
HDMI EDID EEPROM(2Kbit)
CEC_REMOTE
IC402
C416
0.1uF CAT24C02WI-GT3
16V
VCC A0
8 1
R457
10K
WP A1
7 2
R459
SCL A2
33
6 3
R460
33 SDA VSS
5 4
L615
CB3216PA501E
+5V_ST
C418
C417
1000pF
0.1uF
50V
16V
R404
100
IR
9:M15
C404
100pF
50V
R405
0
LOGO_LED
C405 C406
1000pF
0.1uF
50V
16V
+3.3V_HDMI_ST
R427 R435
68K 9.1K
Q400
SSM6N15FU
HDMI_CEC
SOURCE1 DRAIN1
1 6
GATE1 GATE2
2 5
DRAIN2 SOURCE2
3 4
C402
220pF
R416 50V
OPT 0
GND
[TOUCH CONTROL]
+3.3V_ST
P400
TF12-9S-0.5SH
1
JP20
2
3
JP22
4
5
6
JP25
7
8
JP27
9
10
OE1
A0
FE_TS_CLK
A1
FE_TS_VAL_ERR
A2
FE_TS_SYNC
A3
FE_TS_SERIAL
R661
A4
10K
R662
10K A5
A6
A7
GND
+3.3V
IC400
R442
CAT24WC08W-T 4.7K
R436
4.7K
A0 8 VCC
1
A1 WP
2 7
EEPROM_SCL
A2 SCL 22
R443
3 6
VSS SDA
4 5
R444 22
EEPROM_SDA
C403
0.1uF
HDCP EEPROM
P402
12507WS-08L
L400
CB3216PA501E
+3.3V_ST
1
JP11
C407 C408
GND
1000pF
0.1uF 2
50V
16V JP12
R461
SDA1
0
SDA1 3
JP13
SCL1
4
SCL1
0
JP14
R462
KEY1
5
KEY1
JP15
OPT
R463 Soft_Reset
6
Soft_Reset
0 JP16
R464
0 Touch_Test
7
Touch_Test
JP17
KEY2
8
KEY2
JP18
R465
9
4.7K
.
IC606 +3.3V
74LVC541A(PW)
VCC
1 20
C966
0.1uF
16V
OE2
2 19
Y0
3 18 AR604
33
BUF_TS_CLK
1/16W
9:M15
Y1
4 17
9:M15
BUF_TS_VAL_ERR
9:M15
Y2
5 16
BUF_TS_SYN
9:M15
Y3
BUF_TS_DATA[0]
6 15
Y4
7 14
Y5
8 13
Y6
9 12
Y7
10 11
OLED
09.08.31
HDMI/IR/USB
4
LGE Internal Use Only
9