Daewoo DSL-19M1WC Service Manual page 37

66 IOWR#
76 IOCS#
94 UWR#
95 URD#
97 UP1_2
98 UP1_3
99 UP1_4
100 UP1_5
101 UP1_6 SCL
102 UP1_7 SDA
103 UP3_0 RXD
104 UP3_1 TXD
105 UP3_4 RXD SCL
106 UP3_5 TXD SDA
109 IR
110 INTO#
Input
2~16MA, SR Flash write enable, active low / IO
SMT
Input
2~16MA, SR Flash chip select, active low / IO
PU, SMT
Input
2~16MA, SR Microcontroller write strobe, active low
PU, SMT
Input
2~16MA, SR Microcontroller read strobe, active low
PU, SMT
Input
4MA, SR Microcontroller port 1-2
PU, SMT
Input
4MA, SR Microcontroller port 1-3
PU, SMT
Input
4MA, SR Microcontroller port 1-4
PU, SMT
Input
4MA, SR Microcontroller port 1-5
PU, SMT
Input 1) Microcontroller port 1-6
2
4MA, SR 2) I C clock pin
PU, SMT
Input 1) Microcontroller port 1-7
2
4MA, SR 2) I C data pin
PU, SMT
Input 1) Microcontroller port 3-0
4MA, SR 2) 8032 RS232 RXD
PU, SMT
Input 1) Microcontroller port 3-1
4MA, SR 2) 8032 RS232 TXD
PU, SMT
1) Microcontroller port 3-4
Input
2) Hardwired RD232 RXD
4MA, SR
2
3) I C clock pin
PU, SMT
1) Microcontroller port 3-5
Input
2) Hardwired RD232 TXD
4MA, SR
2
PU, SMT
) I C data pin
3
Input
IR control signal input
SMT
Input
4MA, SR Microcontroller external interrupt 0, active low
PU, SMT
36