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LG 55EM970V Service Manual page 58

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Renesas MICOM
For Debug
+3.5V_ST
Don't remove R3014,
MICOM_DEBUG_WAFER
Not making P40 floated
P3000
12507WS-12L
1
2
3
4
5
MICOM_DEBUG
6
7
8
9
MICOM_RESET
10
11
12
13
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
MODEL1_OPT_5
MODEL1_OPT_6
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2013 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
AMP_RESET_BY_MICOM
I2C_SCL2
I2C_SDA2
AMP_RESET_N
I2C_CTRL
MODEL1_OPT_5
IR
T_CON_ERROR
POWER_ON/OFF2_2
POWER_ON/OFF2_3
EEPROM_SDA
EEPROM_SCL
MODEL1_OPT_6
+3.5V_ST
MICOM MODEL OPTION
0
1
MODEL_OPT_0
NON LOGO_LIGHT
LOGO_LIGHT
For LM86, OLED
JAPAN
NON JAPAN
MODEL_OPT_1
For JAPAN
TACT_KEY
MODEL_OPT_2
TOUCH_KEY
To seperate FRC,MAIN
MODEL_OPT_3
LCD
/ OLED
PDP
for OLED
IR Wafer
IR Wafer
MODEL_OPT_4
12/15Pin
10Pin
For Sample Set
(GP3_Soft touch)
(GP4_TOOL)
NON_MHL
MODEL_OPT_5
MHL
GP4_HIGH
MODEL_OPT_6
NON_GED
GED
Eye Sensor Option
MODEL_OPT_4
0
1
MODEL_OPT_2
N/A
0
MC8101_ABOV
(TACT_KEY)
1
CM3231_CAPELLA
CM3231_CAPELLA
(GP3 Soft touch)
(GP4 Soft touch)
GND
+3.5V_ST
C3000
0.1uF
+3.5V_ST
+3.3V_NORMAL
3.3K
R3033
R3032
10K
P60/SCLA0
R3039
1
0
P61/SDAA0
R3002
2
0
P62
R3003
OPT
3
0
P63
4
R3004
0
P31/TI03/TO03/INTP4
5
P75/KR5/INTP9/SCK01/SCL01
R3016
6
0
P74/KR4/INTP8/SI01/SDA01
R3001
7
22
P73/KR3/SO01
8
P72/KR2/SO21
9
P71/KR1/SI21/SDA21
10
P70/KR0/SCK21/SCL21
11
P30/INTP3/RTC1HZ/SCK11/SCL11
12
R3018
R3019
3.3K
3.3K
POWER_ON/OFF2_2
POWER_ON/OFF2_3
POWER_ON/OFF1
+3.3V_NORMAL
R3034
4.7K
OPT
POWER_ON/OFF1
X3000
32.768KHz
R3023
+3.5V_ST
4.7M
OPT
SW3000
JTP-1127WEM
2
1
C3004
0.1uF
4
3
16V
POWER_ON/OFF2_4
P140/PCLBUZ0/INTP6
36
RL_ON
R3046
P00/TI00/TXD1
35
0
P01/TO00/RXD1
34
POWER_ON/OFF2_4
P130
For Japan:LNB_INIT
33
IC3000
P20/ANI0/AVREFP
32
P21/ANI1/AVREFM
R5F100GEAFB
31
P22/ANI2
30
MODEL1_OPT_2
MICOM
P23/ANI3
29
MODEL1_OPT_1
P24/ANI4
28
MODEL1_OPT_0
P25/ANI5
27
P26/ANI6
26
MODEL1_OPT_4
P27/ANI7
25
MODEL1_OPT_3
SIGNAL_DET
TX_ENABLE
R3038
OPTIC_FPGA_RESET
0
MICOM
+3.5V_ST
R3041
3.3K
EL_VDD_ON_20V
+3.3V_NORMAL
R3037
10K
OPT
POWER_ON/OFF2_1
+3.5V_ST
R3044
R3045
10K
10K
5%
5%
100
R3042
100
R3043
C3005
C3006
0.1uF
0.1uF
2011.07.22
30
LGE Internal Use Only

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