Renesas Micom - LG 43LH5700 Service Manual

Renesas MICOM

For Debug
+3.4V_ST
Don't remove R3016,
MICOM_DEBUG
not making float P40
P3000
12507WS-04L
1
2
MICOM_DEBUG
3
4 MICOM_RESET
5
MICOM MODEL OPTION
+3.4V_ST
R3001 R3018
10K 10K
MODEL1_OPT_0 0.72V
MODEL1_OPT_1 0.72V
MODEL1_OPT_2
MODEL1_OPT_3
R3003 R3019
2.7K 2.7K
MICOM MODEL OPTION
00 (0.72V) 01 (1.53V)
MODEL_OPT_0 NON LOGO / LCD LOGO / LCD
MODEL_OPT_1 TV
MODEL_OPT_2 FHD -
MODEL_OPT_3
M16 -
FHD
MODEL_OPT_3
M16 RTK
UD/8K
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 2016 LG Electronics Inc. All rights reserved.
Only for training and service purposes
R3004
10K
PWM1
C3005
2.2uF
10V
R3020 R3022
10K 10K
0.72V
3.0V
R3021 R3023
2.7K 75K
10 (2.27V) 11 (3.0V)
NON LOGO / OLED LOGO / OLED
BOX
UD 8K
A5LR M2
H15 -
R3007
MODE_SELECT
RETENTION_DISABLE
R3008
MODE_SELECT
+3.4V_ST
C3000
0.1uF
P60/SCLA0
AR3001
33 1
I2C_SCL3
P61/SDAA0
2
I2C_SDA3
P62
3
P63
4
INV_CTL
P31/TI03/TO03/INTP4
5
PWM1
P75/KR5/INTP9/SCK01/SCL01
6
IR
R3006 P74/KR4/INTP8/SI01/SDA01
100 7
HDMI_CEC
P73/KR3/SO01
8
POWER_ON/OFF2_2
P72/KR2/SO21
9
POWER_ON/OFF2_3
P71/KR1/SI21/SDA21
10
EYE_SDA
P70/KR0/SCK21/SCL21
11
EYE_SCL
P30/INTP3/RTC1HZ/SCK11/SCL11
12
WOL/WIFI_POWER_ON
+3.3V_NORMAL
+3.3V_SB +3.4V_ST
R3028 R3024
10K 10K
OPT
R3027 100 R3026 0
SOC_RESET
OPT
C
R3025 10K
B
Q3001
SOC_RESET_MICOM
NPN_NXP_2nd
E
C
Q3001-*1 B
NPN_KEC_1st
E
WOL/ETH_POWER_ON
18pF
C3002-*1
18pF
50V
15pF
+3.3V_SB
50V 50V
15pF 15pF
C3002 C3003
10K
X3000
OPT
32.768KHz +3.4V_ST
R3011
4.7M
10K
OPT
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
+3.3V_SB
R3010
10K
0 R3017
WOL_WAKE_UP_SOC
RL_ON
R3029
INSTANT_BOOT
33
POWER_ON/OFF2_4
POWER_ON/OFF2_1
KEY2
KEY1
MODEL1_OPT_0
MODEL1_OPT_1
MODEL1_OPT_2
MODEL1_OPT_3
TP3004
TP3003
For CEC
+3.4V_ST
R3015 R3016
27K 120K
D3000
CEC_BAT54_SUZHO_2nd
CEC_REMOTE HDMI_CEC
Q3000
D3000-*1
SSM3K56FS
CEC_BAT54_TSC_1st
CEC_FET_TOSHIBA_1st
Q3000-*1
RUE003N02
CEC_FET_ROHM_2nd
16Y_M2 2015.09.02
MICOM
30
LGE Internal Use Only