KX-FP363RU - Panasonic Fax Service Manual (repair manual). Page 126

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NO.
SIGNAL
I/O
POWER SUPPLIED
VOLTAGE
DESCRIPTION
132
KSTART
O
3.3V
OPERATION PANEL CONTROL
133
KLATCH
O
3.3V
OPERATION PANEL CONTROL
134
KSCLK
O
3.3V
OPERATION PANEL CONTROL
135
KTXD
O
3.3V
OPERATION PANEL CONTROL
136
KRXD
I
3.3V
OPERATION PANEL CONTROL
137
FMEMCLK/IOP
O
3.3V
OUTPUT PORT (THON)
138
FMEMDI/IOP
O
3.3V
OUTPUT PORT (LINERLY)
139
ADSEL1
O
3.3V
CHANNEL SELECT SIGNAL FOR AIN2
140
VDDA (2.5V)
3.3V
POWER SOURCE (ANALOG +2.5V)
141
VREFB
A
2.5V
A/D CONVERTER´S ZERO STANDARD VOLTAGE
OUTPUT
142
VCL
A
3.3V
ANALOG PART STANDARD VOLTAGE SIGNAL
143
VREFT
A
3.3V
A/D
CONVERTER´S
FULL
SCALE
VOLTAGE
OUTPUT
144
VSSA
GND
POWER SOURCE (ANALOG GND)
126
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