Read Panasonic KX-MB2230RU / KX-MB2270RU / KX-MB2510RU / KX-MB2540RU Service Manual online
28
KX-MB2230RU/ KX-MB2270RU/ KX-MB2510RU/ KX-MB2540RU
AB1
USBRES2
I/O
Pull down
AA2
USBSEL2
I
GND
V1
USBDP3
I/O
NOT USED (KX-MB22** ONLY)
USB(host) Interface (others)
USB(host) Interface (others)
V2
USBDM3
I/O
NOT USED (KX-MB22** ONLY)
USB(host) Interface (others)
USB(host) Interface (others)
U2
USBVBUS3
O
Pull down
U1
USBRES3
I/O
Pull down
T2
USBSEL3
I
3.3V
AF5
REF_CLK
I
Ethernet Clock (pre clock tree)
AE3
TX_EN
O
Ethernet Transmit Enable
AF2
TXD0
O
Ethernet Transmit Data
AF3
TXD1
O
Ethernet Transmit Data
AD4
RX_ER
I
Ethernet Receive Error
AE6
CRS_DV
I
Ethernet Receive Data Valid
AF4
RXD0
I
Ethernet Receive Data
AE4
RXD1
I
Ethernet Receive Data
AD5
MDIO
I/O
Ethernet Management Data In/OUT
AE5
MDC
O
Ethernet Management Data Clock
AD6
MGTINT
I
Ethernet Management INT
AF22
PSCIO0
I
INPUT PORT (RESIST)
AD23
PSCIO1
I
INPUT PORT (PICK)
AE23
PSCIO2
I
INPUT PORT (FANDET1)
AF23
PSCIO3
I
INPUT PORT (EXIT)
AF24
PSCIO4
I
INPUT PORT (MPT)
AE26
PSCIO5
I
INPUT PORT (OPPAPER)
AD25
PSCIO6
O
NOT USED
AD26
PSCIO7
I
INPUT PORT (PAPER)
AC24
PSCIO12
I
INPUT PORT (CSOPEN)
AC25
PSCIO13
I
INPUT PORT (TNR)
AC26
PSCIO14
I
INPUT PORT (DOCU)
AB24
PSCIO15
I
INPUT PORT (RPS)
AB25
PSCIO16
I
INPUT PORT (ADFJAM)
AB26
PSCIO17
O
NOT USED
AA24
PSCIO18
I
INPUT PORT (TOPCVR)
AA25
PSCIO19
I
INPUT PORT (PTOP)
AA26
PSCIO20
I
INPUT PORT (OPPICK)
Y24
PSCIO21
I
INPUT PORT (OPC_CNTCT)
Y25
PSCIO22
I
INPUT PORT (OPC_LIFE)
Y26
PSCIO23
I
INPUT PORT (ADU)
W26
PSCIO24
I
LSU Interface
H23
PIO0
O
OUTPUT PORT (SNADU)
J23
PIO1
I
INPUT PORT (HVERR)
J24
PIO2
O
LSU Interface
J25
PIO3
O
NOT USED
J26
PIO4
O
OUTPUT PORT (CHG)
K23
PIO5
O
OUTPUT PORT (DEV)
K24
PIO6
O
OUTPUT PORT (TRS)
K25
PIO7
O
OUTPUT PORT (FANON1)
K26
PIO8
I
INPUT PORT (TNR_CNTCT)
L24
PIO9
I
INPUT PORT (TNR_LIFE)
L25
PIO10
O
OUTPUT PORT (SHUTDWN)
L26
PIO11
O
OUTPUT PORT (SNRESIST)
M23
PIO12
O
OUTPUT PORT (XLANRST)
M24
PIO13
I/O
INTPUT/OUTPUT PORT (PWRSW)
M25
PIO14
O
OUTPUT PORT (SNADF)
M26
PIO15
O
OUTPUT PORT (LEDCTL)
N24
PIO16
I
INPUT PORT (MODEL0)
N25
PIO17
I
INPUT PORT (MODEL1)
N26
PIO18
I
INPUT PORT (MODEL2)
P24
PIO20
O
OUTPUT PORT (SNADFSWBK)
P25
PIO21
O
LSU Interface
P26
PIO22
I
INPUT PORT (REARCVR)
R24
PIO23
O
OUTPUT PORT (NRST_W)
R25
PIO24
I
3.3V
R26
PIO25
I
LSU Interface
A10
PIO26
O
SDRAM Interface
Pin No.
Pin Name
I/O
Description
Click on the first or last page to see other KX-MB2230RU / KX-MB2270RU / KX-MB2510RU / KX-MB2540RU service manuals if exist.