LG 77EG9700 Service Manual page 33

Renesas MICOM
For Debug
+3.5V_ST
Don't remove R3014,
MICOM_DEBUG
not making float P40
P3000
12507WS-04L
1
2 MICOM_DEBUG
3
4 MICOM_RESET
5
GP4 High/MID Power SEQUENCE
POWER_ON/OFF!
POWER_ON/OFF2_1
POWER_ON/OFF2_2
POWER_ON/OFF2_3
POWER_ON/OFF2_4
SOC_RESET
MICOM MODEL OPTION
+3.5V_ST
MODEL1_OPT_0
MODEL1_OPT_1
MODEL1_OPT_2
MODEL1_OPT_3
MODEL1_OPT_4
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 right reserved.
Only for training and service purposes
PANEL_CTL
CAM_SLEEP
MICOM MODEL OPTION
1
0
NON LOGO LOGO
MODEL_OPT_0 For LOGO LIGHT
MODEL_OPT_1 LCD / UHD OLED
Need to Assign ADC port
MODEL_OPT_2 EPI
NON_EPI
MODEL_OPT_3 H13 / H14
M14
MODEL_OPT_4 NON_GED GED
MODEL_OPT_1
LCD_MICOM_CODE OLED_MICOM_CODE
Pull Up MICOM_OLED Non_POWER_AC_DET
Pull Down MICOM_LCD/UHD POWER_AC_DET
Pull up + pull down 98UB98_Moving_SPK
HDMI_WAUP:HDMI_INIT
MHL_DET
+3.5V_ST
R3018
10K
P60/SCLA0
I2C_SCL_MICOM
P61/SDAA0
I2C_SDA_MICOM
MODEL1_OPT_4
PANEL_CTL
P31/TI03/TO03/INTP4
WOL/WIFI_POWER_ON
P75/KR5/INTP9/SCK01/SCL01
IR
P74/KR4/INTP8/SI01/SDA01
HDMI_CEC
P73/KR3/SO01
POWER_ON/OFF2_2
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
TP3002
+3.5V_ST
P60/SCLA0 P140/PCLBUZ0/INTP6
1 36
P61/SDAA0 P00/TI00/TXD1
2 35
P62 P01/TO00/RXD1
3 34
P63 P130
4 33
IC3000-*1
P31/TI03/TO03/INTP4 P20/ANI0/AVREFP
5 32
P75/KR5/INTP9/SCK01/SCL01 R5F100GEAFB#30 P21/ANI1/AVREFM
6 31
P74/KR4/INTP8/SI01/SDA01 P22/ANI2
7 30
MICOM_LEAD_Cu
P73/KR3/SO01 P23/ANI3
8 29
P72/KR2/SO21 P24/ANI4
9 28
P71/KR1/SI21/SDA21 P25/ANI5
10 27
P70/KR0/SCK21/SCL21 P26/ANI6
11 26
P30/INTP3/RTC1HZ/SCK11/SCL11 P27/ANI7
12 25
LOGO_LIGHT
X3000
32.768KHz +3.5V_ST
R3020
4.7M
MHL_DET
OPT
TP3009
GND
C3004
0.1uF
+3.5V_ST 16V
C3000
0.1uF
P140/PCLBUZ0/INTP6
1 36
P00/TI00/TXD1
2 35
P62 P01/TO00/RXD1
3 34
P63 P130
4 33
IC3000
P20/ANI0/AVREFP
5 32
P21/ANI1/AVREFM
6 R5F100GEAFB 31
P22/ANI2
7 30
MICOM_LEAD_Au
P23/ANI3
8 29
P24/ANI4
9 28
P25/ANI5
10 27
P26/ANI6
11 26
P27/ANI7
12 25
CEC_REMOTE
MICOM
MICOM_RESET_SW
SW3000
JTP-1127WEM
2 1
4 3
CAM_RESET
CAM_RESET
MICOM_RESET_33OHM
R3021-*1 33
RL_ON
SCART_MUTE
SCART_MUTE
POWER_ON/OFF2_4
POWER_ON/OFF2_4
POWER_ON/OFF2_1
KEY2
98UB98 Only
KEY1
RESET_N_MovingSPK RESET_N_MovingSPK
MODEL1_OPT_3
MODEL1_OPT_0
SIDE_HP_MUTE
MODEL1_OPT_2
MODEL1_OPT_1
For CEC
+3.5V_ST
R3025
R3024
27K 120K
D3000
BAT54_SUZHO
HDMI_CEC
Q3000
RUE003N02
BSD-14Y-UD-030-HD
2014.03.11
30
LGE Internal Use Only