Micom - LG 49UF6430 Service Manual

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
LM14A Power SEQUENCE
POWER_ON/OFF1(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_3
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
I2C_SDA_MICOM
3D&L_DIM_EN
PANEL_CTL
WOL/WIFI_POWER_ON
HDMI_CEC_MICOM
POWER_ON/OFF2_3
EYE_SDA
EYE_SCL
+3.5V_ST
MICOM MODEL OPTION
0 1
MODEL_OPT_0
NON LOGO LOGO
MODEL_OPT_1
LCD OLED
MODEL_OPT_3 LM15U/LM14A H15
HDMI_WAUP:HDMI_INIT
MHL_DET_LM15
0 R3037
MHL_DET_LM15
+3.5V_ST
C3000
0.1uF
+3.5V_ST
R3021
10K 5%
1/16W
P60/SCLA0
1
P61/SDAA0
2
P62
3
P63
4
P31/TI03/TO03/INTP4
5
P75/KR5/INTP9/SCK01/SCL01
6
IR
R3000 P74/KR4/INTP8/SI01/SDA01
100 7
P73/KR3/SO01
8
P72/KR2/SO21
9
P71/KR1/SI21/SDA21
10
P70/KR0/SCK21/SCL21
11
P30/INTP3/RTC1HZ/SCK11/SCL11
12
EPSON_MICOM_CRYSTAL(MAIN)
C3002-*1
EAW30067102
18pF
X3000-*1
50V
EPSON_MICOM_CRYSTAL(MAIN)
32.768KHz
C3003-*1
EPSON_MICOM_CRYSTAL(MAIN) 15pF
50V
50V 50V
12pF 12pF
LOGO_LIGHT
C3002 C3003
EAW58239602
X3000
32.768KHz +3.5V_ST
R3028
4.7M
OPT
MICOM_RESET_SW
GND
SW3000
JTP-1127WEM
2 1
C3004
0.1uF
4 3
16V
MICOM_RESET_33OHM
R3029-*1
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
R3015
10K
MICOM_LM14A
LM14A : Active high reset
BAT54_SUZHO
CEC_REMOTE
CEC_DIODE(MAIN)
EAH61433701
LM14A

MICOM

33
SCART_MUTE
RL_ON
POWER_ON/OFF2_4
SCART_MUTE
POWER_ON/OFF2_4
POWER_ON/OFF2_1
KEY2
KEY1
MODEL1_OPT_3
MODEL1_OPT_0
SIDE_HP_MUTE
MHL_EN
MHL_EN
MODEL1_OPT_1
For CEC
+3.5V_ST
R3034
R3033
27K 120K
D3000
HDMI_CEC_MICOM
Q3001
RUE003N02
ROHM_CEC_FET(MAIN)
Q3001-*1
EBK61731401
SI1012CR-T1-GE3
VISHAY_CEC_FET(SUB)
EBK61731301
BSD-15Y-LM14A-030_00-HD
2015-01-21
30
LGE Internal Use Only