Toshiba E-STUDIO190F Service Manual page 207

SC PCB
Signal Name
Pin No.
CN510-7 SCLD
CN510-8 GND
CN510-9 GND
CN510-10 RESET
CN510-11 nOPG3B
CN510-12 GND
CN510-13 NIRQOUT
CN510-14 nCTON
CN518
SC PCB
Signal Name
Pin No.
CN518-1 pSENTIM
CN518-2 pVREQ
Destination
G3B PCB
CN363-7
G3B PCB
CN363-8
G3B PCB
CN363-9
G3B PCB
CN363-10
Reset
G3B PCB
CN363-11
G3B PCB
CN363-12
G3B PCB
CN363-13
G3B PCB
CN363-14
Destination
SDR PCB
P716-1
SDR PCB
P716-2
Signal Waveform
+3.3V
0V
0V
0V
+3.3V
0V
+3.3V
G3B PCB
Detection
0V
0V
+3.3V
0V
+5V
0V
Signal Waveform
+3.3V
0V
+5V
0V
207
Function
IIC-Bus Clock
Ground
Ground
G3B Reset Signal
G3B Detection Signal
Ground
G3B Interrupt Request
Signal
Ringer Detection Signal
Function
Scanner Horizontal
Synchronous Signal
Scanner Vertical
Synchronous Request
Signal