LG 55EG9100 Service Manual page 38

Renesas MICOM
For Debug
+3.5V_ST
Don't remove R3016,
MICOM_DEBUG
not making float P40
P3000
12507WS-04L
1
2 MICOM_DEBUG
3
4 MICOM_RESET
5
M14 Power SEQUENCE
POWER_ON/OFF1
POWER_ON/OFF2_4
POWER_ON/OFF2_1
POWER_ON/OFF2_2
POWER_ON/OFF2_3
SOC_RESET
MICOM MODEL OPTION
+3.5V_ST
MODEL1_OPT_0
MODEL1_OPT_1
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
I2C_SCL_MICOM_SOC
I2C_SDA_MICOM_SOC
PANEL_CTL
WOL/WIFI_POWER_ON
POWER_ON/OFF2_2
POWER_ON/OFF2_3
MICOM MODEL OPTION
1
0
RESERVED(LED)
MODEL_OPT_0 RESERVED(OLED)
MODEL_OPT_1 NON_EPI
EPI
HDMI_WAUP:HDMI_INIT
MHL_DET
MHL_DET
+3.5V_ST
C3000
0.1uF
+3.5V_ST
R3021
10K
P60/SCLA0
1
P61/SDAA0
2
P62
3
P63
4
P31/TI03/TO03/INTP4
5
P75/KR5/INTP9/SCK01/SCL01
6
IR
R3035 P74/KR4/INTP8/SI01/SDA01
7
100
HDMI_CEC
P73/KR3/SO01
8
P72/KR2/SO21
9
P71/KR1/SI21/SDA21
10
EYE_SDA
P70/KR0/SCK21/SCL21
11
EYE_SCL
P30/INTP3/RTC1HZ/SCK11/SCL11
12
+3.5V_ST
50V 50V
10pF 12pF
LOGO_LIGHT
C3002 C3003
MICOM_XTAL_EPSON MICOM_XTAL_KDS
X3000-*1 X3000
32.768KHz 32.768KHz +3.5V_ST
R3028
4.7M
OPT
MICOM_RESET_SW
GND
SW3000
JTP-1127WEM
2 1
C3004
0.1uF
4 3
16V
WIFI_EN
P140/PCLBUZ0/INTP6
36
P00/TI00/TXD1
35
P01/TO00/RXD1
34
P130
33
IC3000
P20/ANI0/AVREFP
32
P21/ANI1/AVREFM
R5F100GEAFB#30 31
P22/ANI2
30
P23/ANI3
29
P24/ANI4
28
P25/ANI5
27
P26/ANI6
26
P27/ANI7
25
CEC_REMOTE
MID_LG1311
MICOM
PAGE 9
RL_ON
SCART_MUTE
SCART_MUTE
POWER_ON/OFF2_4
POWER_ON/OFF2_1
KEY2
KEY1
EPI_CTL
MODEL1_OPT_0
SIDE_HP_MUTE
MODEL1_OPT_1
For CEC
+3.5V_ST
R3033 R3034
27K 120K
D3000
BAT54_SUZHO
HDMI_CEC
Q3001
RUE003N02
2014.05.28
9
31
LGE Internal Use Only