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LG 55UB820T Service Manual page 29

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Renesas MICOM
For Debug
+3.5V_ST
Don't remove R612,
MICOM_DEBUG
not making float P40
P600
12507WS-04L
1
2
MICOM_DEBUG
3
4
MICOM_RESET
5
LM14 Power SEQUENCE
POWER_ON/OFF!(5V)
POWER_ON/OFF2_1(3.3V)
POWER_ON/OFF2_3(1.5V)
POWER_ON/OFF2_4(1.1V)
SOC_RESET
MICOM MODEL OPTION
+3.5V_ST
MODEL1_OPT_0
MODEL1_OPT_1
MODEL1_OPT_2
MODEL1_OPT_3
MODEL1_OPT_4
MODEL1_OPT_5
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 © 2014 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
CAM_SLEEP
MICOM MODEL OPTION
1
0
MODEL_OPT_0
MICOM_NON_LOGO_LIGHT
MICOM_LOGO_LIGHT
MODEL_OPT_1
Reserved
MODEL_OPT_2
Reserved
MODEL_OPT_3
LM14
MODEL_OPT_4
Reserved
NON_GED
MODEL_OPT_5
GED
HDMI_WAUP:HDMI_INIT
MHL_DET_LM14
+3.5V_ST
C600
0.1uF
+3.5V_ST
R614
10K
P60/SCLA0
I2C_SCL_MICOM
P61/SDAA0
I2C_SDA_MICOM
P62
MODEL1_OPT_4
P63
PANEL_CTL
P31/TI03/TO03/INTP4
WOL/WIFI_POWER_ON
P75/KR5/INTP9/SCK01/SCL01
IR
P74/KR4/INTP8/SI01/SDA01
HDMI_CEC_MICOM
P73/KR3/SO01
MODEL1_OPT_5
P72/KR2/SO21
POWER_ON/OFF2_3
P71/KR1/SI21/SDA21
EYE_SDA
P70/KR0/SCK21/SCL21
EYE_SCL
P30/INTP3/RTC1HZ/SCK11/SCL11
CAM_SLEEP
TP600
+3.5V_ST
LOGO_LIGHT
X600
32.768KHz
+3.5V_ST
R616
4.7M
MHL_DET_LM14
OPT
TP601
MICOM_RESET_SW
GND
SW600
JTP-1127WEM
2
C604
0.1uF
4
16V
CAM_RESET
P140/PCLBUZ0/INTP6
1
36
P00/TI00/TXD1
2
35
P01/TO00/RXD1
3
34
P130
4
33
IC600
P20/ANI0/AVREFP
5
32
P21/ANI1/AVREFM
6
R5F100GEAFB#30
31
P22/ANI2
7
30
EAN62632101
P23/ANI3
8
29
P24/ANI4
9
28
P25/ANI5
10
27
P26/ANI6
11
26
P27/ANI7
12
25
R630
10K
MICOM_LM14
LM14 : Active high reset
H13 : Active low reset
HDMI_CEC
UB83
MICOM
1
3
CAM_RESET
RL_ON
SCART_MUTE
SCART_MUTE
POWER_ON/OFF2_4
POWER_ON/OFF2_4
POWER_ON/OFF2_1
KEY2
KEY1
R623
0
OPT
MODEL1_OPT_0
MODEL1_OPT_3
SIDE_HP_MUTE
MODEL1_OPT_2
MODEL1_OPT_1
For CEC
+3.5V_ST
R620
R621
27K
120K
D600
BAT54_SUZHO
HDMI_CEC_MICOM
Q600
RUE003N02
HDMI_CEC_FET_ROHM
Q600-*1
SI1012CR-T1-GE3
HDMI_CEC_FET_VISHAY
2013-10-28
06
LGE Internal Use Only

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