Panasonic KX-MB1536RUB Service Manual ▷ View online
21
KX-MB1536RU
V1
USBDP3
I/O
NOT USED
V2
USBDM3
I/O
NOT USED
U2
USBVBUS3
O
NOT USED
U1
USBRES3
I/O
GND
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
O
NOT USED
AE23
PSCIO2
I
INPUT PORT (FANDET1)
AF23
PSCIO3
I
INPUT PORT (POUT)
AF24
PSCIO4
O
NOT USED
AE26
PSCIO5
O
NOT USED
AD25
PSCIO6
O
NOT USED
AD26
PSCIO7
O
NOT USED
AC24
PSCIO12
O
NOT USED
AC25
PSCIO13
I
INPUT PORT (TNR)
AC26
PSCIO14
I
INPUT PORT (DOCU)
AB24
PSCIO15
I
INPUT PORT (RPS)
AB25
PSCIO16
I
INPUT PORT (24VMON)
AB26
PSCIO17
O
NOT USED
AA24
PSCIO18
I
INPUT PORT (TOPCVR)
AA25
PSCIO19
I
INPUT PORT (PSTART)
AA26
PSCIO20
O
NOT USED
Y24
PSCIO21
I
INPUT PORT (OPC_CNTCT)
Y25
PSCIO22
I
INPUT PORT (DRUM_LIFE)
Y26
PSCIO23
O
NOT USED
W26
PSCIO24
I
LSU Interface
H23
PIO0
O
NOT USED
J23
PIO1
O
NOT USED
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
O
OUTPUT PORT (VFUSECUT)
L24
PIO9
O
OUTPUT PORT (SNPICK)
L25
PIO10
O
NOT USED
L26
PIO11
O
OUTPUT PORT (SNRESIST)
M23
PIO12
O
NOT USED
O
OUTPUT PORT (XLANRST)
M24
PIO13
O
NOT USED
M25
PIO14
O
NOT USED
M26
PIO15
O
OUTPUT PORT (LEDCTL)
N24
PIO16
I
GND
N25
PIO17
I
3.3V
N26
PIO18
I
3.3V
P24
PIO20
O
NOT USED
P25
PIO21
O
LSU Interface
P26
PIO22
O
NOT USED
R24
PIO23
O
NOT USED
R25
PIO24
I
3.3V
R26
PIO25
I
LSU Interface
A10
PIO26
O
NOT USED
T24
PIO27
O
NOT USED
T25
PIO28
O
NOT USED
T26
PIO29
O
Operation Panel Interface
Pin No.
Pin Name
I/O
Description
22
KX-MB1536RU
U24
PIO30
I/O
Operation Panel Interface
U25
PIO31
O
Operation Panel Interface
U26
PIO32
O
Operation Panel Interface
V24
PIO33
O
OUTPUT PORT (CNGMUTE)
V25
PIO34
O
NOT USED
V26
PIO35
O
NOT USED
W24
PIO36
O
OUTPUT PORT (SPMUTE)
W25
PIO37
I
INPUT PORT (BELL)
B24
PIO38
O
NOT USED
A25
PIO39
O
NOT USED
B26
PIO40
O
NOT USED
C25
PIO41
O
Main Motor Interface
C26
PIO42
O
Main Motor Interface
D24
PIO43
O
Main Motor Interface
D25
PIO44
O
Main Motor Interface
D26
PIO45
O
Main Motor Interface
E26
PIO46
O
NOT USED
F24
PIO47
O
NOT USED
F25
PIO48
O
NOT USED
F26
PIO48
O
NOT USED
B21
PIO50
O
ADF/Flatbed Motor Interface
A21
PIO51
O
ADF/Flatbed Motor Interface
C22
PIO52
O
ADF/Flatbed Motor Interface
B22
PIO53
O
ADF/Flatbed Motor Interface
A22
PIO54
O
ADF/Flatbed Motor Interface
B23
PIO55
O
ADF/Flatbed Motor Interface
A23
PIO56
O
ADF/Flatbed Motor Interface
A24
PIO57
O
ADF/Flatbed Motor Interface
G23
PIO58
O
NOT USED
B10
PIO59
O
OUTPUT PORT (PWRDWN1)
G24
PIO60
I
INPUT PORT (AINT)
G25
PIO61
O
NOT USED
G26
PIO62
O
LSU Interface
H24
PIO63
O
LSU Interface
H25
PIO64
O
LSU Interface
H26
PIO65
O
OUTPUT PORT (PWRDWN2)
P23
PIO66
O
OUTPUT PORT (LINERLY)
AE22
HTRCTL
O
Fuser Lamp Control
E24
MMPWR
O
Main Motor Interface
E25
OPMPWR
O
NOT USED
C23
CRMPWR
O
ADF/Flatbed Motor Interface
B11
CCDSH
O
Scanner Interface
B12
NCCDRS
O
Scanner Interface
A12
NCCDCP
O
NOT USED
A11
CCDCLK
O
NOT USED
B15
AFEVSMP
O
Scanner Interface
C15
AFERSMP
O
Scanner Interface
A15
AFEMCLK
O
Scanner Interface
D14
AFEADC0
I
GND
C14
AFEADC1
I
GND
D13
AFEADC2
I
GND
C13
AFEADC3
I
GND
B14
AFEADC4
I
Scanner Interface
A14
AFEADC5
I
Scanner Interface
B13
AFEADC6
I
Scanner Interface
A13
AFEADC7
I
Scanner Interface
A16
AFESIFCLK
O
Scanner Interface
B16
AFESIFEN
O
Scanner Interface
A17
AFESIFDIN
I
Scanner Interface
B17
AFESIFDOUT
O
Scanner Interface
C12
OEB
O
NOT USED
D12
NCCDON
O
Scanner Interface
D16
LEDONR
O
Scanner Interface
C17
LEDONG
O
Scanner Interface
C16
LEDONB
O
Scanner Interface
AF18
ABITCLK
I
NCU Interface
AE18
ASPCLK
I
NCU Interface
Pin No.
Pin Name
I/O
Description
23
KX-MB1536RU
AD18
ATXD
Tri-O
NCU Interface
AC18
ARXD
I
NCU Interface
AF20
BBITCLK
I
NCU Interface
AE20
BSPCLK
I
NCU Interface
AD20
BTXD
Tri-O
NCU Interface
AC20
BRXD
I
NCU Interface
AE19
AFERST
O
NCU Interface
AF19
AFECLK
O
NCU Interface
AD17
RING
I
NCU Interface
AF21
DP
O
NCU Interface
AF17
EYECLK
O
NOT USED
AE17
EYEDAT
O
NOT USED
AD19
AFESEL0
I
3.3V
AC19
AFESEL1
I
3.3V
R4
DBGREQ
I
NOT USED
T3
DBGMOD
O
NOT USED
Y3
MDM_TDO
Tri-O
NOT USED
Y2
MDM_TMS
I
NOT USED
W4
MDM_TRSTN
I
NOT USED
Y1
MDM_TCK
I
NOT USED
AA1
MDM_TDI
I
NOT USED
AE12
SCLKIN
I
CRYSTAL(24MHz) INPUT
AF12
SCLKOUT
O
CRYSTAL(24MHz) OUTPUT
AF25
MDMCLKIN
I
CRYSTAL(24.576MHz) INPUT
AE24
MDMCLKOUT
O
CRYSTAL(24.576MHz) OUTPUT
A18
DOTCLKIN
I
CRYSTAL(17.328MHz) INPUT
B18
DOTCLKOUT
O
CRYSTAL(17.328MHz) OUTPUT
AE8
RTCCLKIN
I
CRYSTAL(32.768MHz) INPUT
AF8
RTCCLKOUT
O
CRYSTAL(32.768MHz) OUTPUT
AD7
RTCPWRDWN
I
RTC RESET
AF6
NBATRST
I
GND
AE15
CPU_TDI
I
NOT USED
AE16
CPU_TMS
I
NOT USED
AF15
CPU_TCK
I
NOT USED
AF16
CPU_TRSTN
I
NOT USED
AD15
CPU_TDO
Tri-O
NOT USED
R2
DSP_TDI
I
NOT USED
P2
DSP_TMS
I
NOT USED
R1
DSP_TCK
I
NOT USED
R3
DSP_TRSTN
I
NOT USED
P1
DSP_TDO
Tri-O
NOT USED
C21
THRMSTR0
I
Analog Input (THRMISTOR)
C20
THRMSTR1
I
Analog Input (THRMISTOR)
A19
TONE
O
Analog Output (Speaker)
B20
ADVREF
I
GND
C19
DAVREFP
I
GND
A20
DAVREFN
I
GND
N1
NRST
I
Reset
N2
NWDTRST
Tri-O
Watch Dog Timer Reset Signal
AD16
TEST
I
NOT USED
AC15
TEST_MODE
I
GND
Y23
CLKSEL0
I
GND
W23
CLKSEL1
I
GND
V23
CLKSEL2
I
GND
T23
CLKSEL3
I
3.3V
R23
CLKSEL4
I
GND
AC16
BYPASS
I
GND
N3
BOOTMOD
I
NOT USED
D21
AD_AVDD25
-
2.5VA Power Supply for A/D
D19
DA_AVDD25
-
2.5VA Power Supply for D/A
AF7
BAT_DVDD
-
3.3V Power Supply for RTC
AE7
BAT_VDD
-
1.2V Power Supply for RTC
AC21
PLL2_DVDD
-
2.5VA Power Supply for PLL
D18
PLL3_DVDD
-
2.5VA Power Supply for PLL
AF10
PRG_AVDD
-
3.3V Power Supply
AC9
SSPLL_VDDA
-
1.2VA Power Supply for PLL
AC10
PRG_VOUT12
-
1.2VA output
Pin No.
Pin Name
I/O
Description
24
KX-MB1536RU
AC11
PRG_VOUT25
-
2.5VA output
AC12
USB1_AVDD25
-
2.5VA Power Supply for USB1
AF14
USB1_AVDD33
-
3.3V Power Supply for USB1
AA4
USB2_AVDD25
-
2.5VA Power Supply for USB2
AD1
USB2_AVDD33
-
3.3V Power Supply for USB2
V4
USB3_AVDD25
-
2.5VA Power Supply for USB3
W1
USB3_AVDD33
-
3.3V Power Supply for USB3
AA23
VDD12
-
1.2V Power Supply
AB4
VDD12
-
1.2V Power Supply
AC6
VDD12
-
1.2V Power Supply
AC13
VDD12
-
1.2V Power Supply
AC17
VDD12
-
1.2V Power Supply
AC22
VDD12
-
1.2V Power Supply
D6
VDD12
-
1.2V Power Supply
D10
VDD12
-
1.2V Power Supply
D15
VDD12
-
1.2V Power Supply
D22
VDD12
-
1.2V Power Supply
E23
VDD12
-
1.2V Power Supply
F4
VDD12
-
1.2V Power Supply
L23
VDD12
-
1.2V Power Supply
N4
VDD12
-
1.2V Power Supply
N23
VDD12
-
1.2V Power Supply
T4
VDD12
-
1.2V Power Supply
AC8
VDDIO33
-
3.3V Power Supply
AC14
VDDIO33
-
3.3V Power Supply
D5
VDDIO33
-
3.3V Power Supply
D11
VDDIO33
-
3.3V Power Supply
D17
VDDIO33
-
3.3V Power Supply
F23
VDDIO33
-
3.3V Power Supply
K4
VDDIO33
-
3.3V Power Supply
P4
VDDIO33
-
3.3V Power Supply
U23
VDDIO33
-
3.3V Power Supply
AA3
VSS
-
GND
AB3
VSS
-
GND
AB23
VSS
-
GND
AC3
VSS
-
GND
AC4
VSS
-
GND
AC5
VSS
-
GND
AC23
VSS
-
GND
AD3
VSS
-
GND
AD9
VSS
-
GND
AD11
VSS
-
GND
AD12
VSS
-
GND
AD13
VSS
-
GND
AD14
VSS
-
GND
AD22
VSS
-
GND
AD24
VSS
-
GND
AE2
VSS
-
GND
AE25
VSS
-
GND
B2
VSS
-
GND
B19
VSS
-
GND
B25
VSS
-
GND
C3
VSS
-
GND
C18
VSS
-
GND
C24
VSS
-
GND
D4
VSS
-
GND
D20
VSS
-
GND
D23
VSS
-
GND
E4
VSS
-
GND
L4
VSS
-
GND
L11
VSS
-
GND
L12
VSS
-
GND
L13
VSS
-
GND
L14
VSS
-
GND
L15
VSS
-
GND
L16
VSS
-
GND
M4
VSS
-
GND
Pin No.
Pin Name
I/O
Description
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