LG 40LX560H Service Manual page 45

+3.5V_ST_PTC
R5030
4.7K
OPT
C
10K
R5011
B Q5011
RESET_high
E
4.7K
R5029
PTC power
+3.5V_ST
+3.5V_ST_PTC
L5001
BLM18PG121SN1D
5V stand-by power
+3.5V_ST
L5000
IC5000
SC632ULTRT
[EP]GND
GND C2-
1 8
C5002
2.2uF
+5V_ST
C1+ C2+ 10V
2 7
C5001
2.2uF
C1- OUT
10V
3 6
IN EN C5003
C5004
4 5
10uF 0.1uF
25V
50V
C5000
10uF
25V
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
+3.5V_ST_PTC
+3.5V_ST_PTC
E
4.7K
Update_SW
B
R5024
C
+3.5V_ST_PTC
NO_PTC_RESET
PTC_RESET 47K
R5037-*1 R5037
4.7K
C5008
2200pF
NO_PTC_RESET
R5003
0
+3.5V_ST_PTC
R5036
PTC_RESET
4.7K
R5001
100K
OPT
R5005
10K
PTC_RESET
IC5001
BD48K28G
PTC_RESET
1 2 R5004
100
VDD VOUT
3 2
PTC_RESET
3 4
1
PTC_RESET C5006
C5005 GND 0.1uF
5
0.1uF
16V
SKHMPWE010
SW5001
PTC_RESET
+3.5V_ST_PTC
100 R5056
OPT
100 R5000
LED_R
To Micro VCC Pins
KEY1
KEY2
RL_ON
POWER_ON/OFF_1
bLAN_POWER_MANAGE
OPT
C5010
27pF
X5000
32.768KHz
C5012
20pF
OPT
UART3_TX
UART3_RX
R5075 100 RJP
RJP_CTRL0
R5076 100 RJP
RJP_CTRL1
R5077 100 RJP
RJP_CTRL2
R5078 100
RJP
RJP_CTRL3
R5079 100 RJP
RJP_CTRL4
1 2
Q5010
3 4
5 R5038
SKHMPWE010 4.7K
SW5000
PTC_UPDATE
R5041 4.7K
R5040 4.7K
R5043 4.7K
R5042 4.7K
R5097
R5099
C5016
10uF
6.3V
R5062
P6.4/A4
100 1 75
R5063
P6.5/A5
100 2 74
P6.6/A6
3 73
IC5002
P6.7/A7
4 72
P7.4/A12
5 71
P7.5/A13 MSP430F5419A
6 70
P7.6/A14
7 69
P7.7/A15
8 68
C5017 P5.0/A8/VREF+/VeREF+
1uF 9 67
P5.1/A9/VREF./VeREF.
10 66
AVCC
11 65
AVSS
12 64
P7.0/XIN
13 63
P7.1/XOUT
14 62
DVSS1
15 61
DVCC1
16 60
P1.0/TA0CLK/ACLK
17 59
P1.1/TA0.0
18 58
P1.2/TA0.1
19 57
P1.3/TA0.2
20 56
P1.4/TA0.3
21 55
P1.5/TA0.4
22 54
P1.6/SMCLK
23 53
P1.7
24 52
P2.0/TA1CLK/MCLK
25 51
POWER_DET
PTC MICOM EEPROM
PTC_EEPROM_8K
IC5004
AT24C64D-SSHM-T
A0
1 8
A1
2 7
A2
3 6
GND
4 5
+3.5V_ST_PTC
MPI_DIN_10K
R5066
R5068-*2
10K 10K
GND_JIG
BLAN CHECK
MPI_DIN_4.7K
R5068-*1
4.7K
R5067
SOC_RESET 0 C
MPI_DIN_0
R5002 330
R5068
AMP_RESET C5025 B
MPI_DIN
47pF
UART3_RX 0
50V
UART3_TX
E Q5019
OPT
UART_SWB
100
PTC_EEPROM_SCL
100
PTC_EEPROM_SDA
OPT
UART_SWA
C5027
47pF
50V
+3.5V_ST_PTC
B_LAN
B_LAN
C5026
0.1uF
VCCA
1
MISO_1
P9.7
B_LAN A1
P9.6
2
R5070
P9.5/UCA2RXDUCA2SOMI
100 A2
P9.4/UCA2TXD/UCA2SIMO 3
R5072
P9.3/UCB2CLK/UCA2STE B_LAN 100
A3
4
P9.2/UCB2SOMI/UCB2SCL
R5071
B_LAN 100
P9.1/UCB2SIMO/UCB2SDA A4
5
P9.0/UCB2STE/UCA2CLK
NC_1
P8.7
6
P8.6/TA1.1 +3.5V_ST_PTC
GND
P8.5/TA1.0 7
0.1uF
C5020
DVCC2
DVSS2
VCORE
C5019
P8.4/TA0.4
0.47uF
P8.3/TA0.3
MISO_1
P8.2/TA0.2
P8.1/TA0.1
CEC_REMOTE_PTC
P8.0/TA0.0
+3.5V_ST_PTC
IR
P7.3/TA1.2
P7.2/TB0OUTH/SVMOUT
R5065
P5.7/UCA1RXD/UCA1SOMI
10K
P5.6/UCA1TXD/UCA1SIMO
PTC_WOL
P5.5/UCB1CLK/UCA1STE
P5.4/UCB1SOMI/UCB1SCL
PTC_RX
PTC_TX
L14_CA_COMMER
PTC micom
PTC_EEPROM_2K
IC5004-*1
M24C16-R
NC_1 VCC
1 8
NC_2 WC
2 7
+3.5V_ST +3.5V_ST
NC_3 SCL
3 6
VSS SDA
4 5
VCC
R5045 R5048
WP R5044 4.7K
4.7K 4.7K
OPT
SCL R5046 22
PTC_EEPROM_SCL
SDA R5047 22
PTC_EEPROM_SDA
C5040
0.1uF
16V
I2C Slave Address : 0xA0
- Write Protection
HIGH : Write Protection
LOW or NC : Normal Operation
+3.5V_ST_PTC
MPI_DOUT
C
R5069
4.7K
B Q5021
GND_JIG
BLAN CHECK E
+5V_BLAN
IC5003 C5029 B_LAN
0.1uF
TXS0104EDR
VCCB
14
B1
13 SPI_CLOCK
B2
12
B3
11
SPI_DIN
B4
10
SPI_DOUT
+3.5V_ST_PTC
NC_2
9 B_LAN
R5074
OE 4.7K
8
GND_JIG
CAUTION!!
BLAN CHECK
bLan jig Active voltage change
High --> Low
2014/06/23
150 commercial
LGE Internal Use Only