KX-NT511PRUW, KX-NT511PRUB (serv.man2) - Panasonic PBX Service Manual Supplement (repair manual). Page 28

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28
KX-NT511PRUW/KX-NT511PRUB
Pin No.
Terminal Name
I/O Setting
Function
Remark
R2
NFLCS0_MEMXA18
O_
NFLCS0
R3
NFLD0_QCLK
I/O_
NFLD0
R4
NFLD5_QCS0
I/O_
NFLD5
R5
USB2N
I/O_
NC(USB2N)
R6
USB2P
I/O_
NC(USB2P)
R7
KEY_ROW4
I_PD
KEY_IN4
R8
KEY_COL4
O_
KEY_OUT4
R9
KEY_ROW6_IIC2SCL
O_
LED FF2(Green)
R10
KEY_ROW7_IIC2SDA
O_
LED FF3(Red)
R11
PWM0
O_ _low
NC
R12
SINK_DCDC
P
SINK_DCDC
R13
DCDC_VRP
PO
DCDC_VRP
R14
VDD18_DCDC
PO
VDD18_DCDC
R15
VDD18_DCLS
PI
VDD18_DCLS  (1.8)
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