Toshiba E-STUDIO190F Service Manual page 205

SC PCB
Signal Name
Pin No.
CN509-25 n5VMVDL2
CN509-26 n5VMVDL1
CN509-27 n5VMVDL0
CN509-28 n5VMTON
CN509-29 nMDMRST
CN509-30 nCSMDN
CN509-31 nMDMINT
CN509-32 nEBCOE
CN509-33 nEBCWBE[0] FXB PCB
CN509-34 BZCLK
CN509-35 nFXBWUP
Destination
FXB PCB
CN110-36
FXB PCB
CN110-35
FXB PCB
CN110-34
FXB PCB
CN110-33
FXB PCB
CN110-32
FXB PCB
CN110-31
FXB PCB
CN110-30
FXB PCB
CN110-29
CN110-28
FXB PCB
CN110-27
FXB PCB
CN110-26
Signal Waveform
+5V
0V
+5V
0V
+5V
0V
+5V
0V
+3.3V
0V
+3.3V
0V
+3.3V
0V
+3.3V
0V
+3.3V
0V
+5V
0V
+3.3V
Wake
Up
0V
205
Function
Monitor Volume Control
Signal
Monitor Volume Control
Signal
Monitor Volume Control
Signal
Monitor ON / OFF Select
Signal
Modem Reset Signal
Modem Chip Select Signal
Modem Interruption Signal
Output Enable
Write Control Signal
Buzzer Signal Output
Wake Up Signal