LG 32LY560M Service Manual page 27

R1008
100
UART_SWA
IC1002
NLASB3157DFT2G
+3.5V_ST
SELECT B1
6 1
S7_RX
ON SEMICONDUCTOR
ANALOG SWITCH
VCC GND
C1002
5 2
0.1uF
A B0
4 3
DEBUG_RX UART3_RX
EAN38256201
IC1003
NLASB3157DFT2G
SELECT B1
6 1
S7_TX
ON SEMICONDUCTOR
ANALOG SWITCH
VCC GND
5 2
A B0
4 3
DEBUG_TX UART3_TX
EAN38256201
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
R1009
100
IC1004
NLASB3157DFT2G
+3.5V_ST
SELECT B1
6 1 PTC_RX_5V
ON SEMICONDUCTOR
ANALOG SWITCH
C1003 VCC GND
5 2
0.1uF
A B0
4 3 UART3_RX
PTC_RX_S7_3.3V
R1004 0
EAN38256201
IC1005
NLASB3157DFT2G
SELECT B1
6 1
PTC_TX
ON SEMICONDUCTOR
ANALOG SWITCH
VCC GND
5 2
A B0
4 3
PTC_TX_S7 UART3_TX
EAN38256201
IC1006
NLASB3157DFT2G
SELECT B1
6 1
ON SEMICONDUCTOR
ANALOG SWITCH
VCC GND
5 2
A B0
RESET_high 4 3
EXT_PTC_RESET
EAN38256201
IC1007
NLASB3157DFT2G
+3.5V_ST
SELECT B1
6 1
ON SEMICONDUCTOR 47K
R1010
ANALOG SWITCH
VCC GND
5 2
A B0
4 3
Update_SW EXT_PTC_UPDATE
EAN38256201
PTC_DEBUG_GATE
IC1009
+3.5V_ST
74LVC1G00GW
UART_SWB
VCC 5 1 B
UART_SWA
2 A
PTC_DEBUG_GATE
IC1000
+3.5V_ST
74LVC1G08GW
Y 4 3 GND
VCC B
5 1
A
2 Detect
PTC_DEBUG_GATE
R1005
10K Y GND
4 3
CPU Debug 4PIN
+3.5V_ST
R1011
100
S7_RX
R1012
100
S7_TX
PTC/CPU Debug
+3.5V_ST
Detect
T_TERMINAL2
100 B_TERMINAL2
DEBUG_RX R1003
JP5000
100 T_SPRING
R1002
DEBUG_TX
JP5001
R_SPRING
B_TERMINAL1
C1005 C1006
100pF 100pF
T_TERMINAL1
50V 50V
E_SPRING
XXLY570H-UA
RS232C 4Pin Block
P1000
12507WS-04L
VCC
1
PM_RXD
2
GND
3
RM_TXD
4
5
GND
6B
7B
5
4
7A
6A
3
PEJ027-04
JK5000
2013/10/22
7
LGE Internal Use Only