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Model
KX-MB2110RUW KX-MB2130RUW KX-MB2170RUW KX-MB2117RUB KX-MB2137RUB KX-MB2177RUB
Pages
127
Size
29.48 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / MULTI-FUNCTION PRINTER
File
kx-mb2110ruw-kx-mb2130ruw-kx-mb2170ruw-kx-mb2117ru.pdf
Date
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Panasonic KX-MB2110RUW / KX-MB2130RUW / KX-MB2170RUW / KX-MB2117RUB / KX-MB2137RUB / KX-MB2177RUB Service Manual ▷ View online

25
KX-MB2110RUW/ KX-MB2130RUW/ KX-MB2170RUW/ KX-MB2117RUB/ KX-MB2137RUB/ KX-MB2177RUB
CIS unit
LSU
PC
USB
TEL
LINE
Wired LAN
Wireless LAN
CN510
CN500/501
SDRAM
MODEM
Scanner
I/F
Print I/F
AFE
IC503
IC400/401
IC300
Main Board
SDRAM
I/F
USB
I/F
2
CPU
LAN
I/F
DSP
JBIG
CN100
DAA
IC200
T100
PHY
USB
I/F
1
CN300
WLAN
module
IC750
IC850
ANT-1/2
CN750
[PC Scan]
1. An analog image data is output from CIS unit to IC503.
IC503 decode the analog data to digital data, and output to IC300.
Scanner I/F in IC300 process image data and store it in IC400/401 through SDRAM I/F.
2. If necessary, the data is compressed via DSP.
3. 1. When you use the wired-LAN,
the data is output to PC through the LAN I/F and PHY(IC750).
2. When you use the wireless-LAN, the data is output to PC through the USB I/F2
and WLAN module(IC850).
3. When you use the USB, the data is output to PC through the USB I/F1.
䐟
䐠
䐡
CIS unit
LSU
PC
USB
TEL
LINE
Wired LAN
Wireless LAN
CN510
CN500/501
SDRAM
MODEM
Scanner
I/F
Print I/F
AFE
IC503
IC400/401
IC300
Main Board
SDRAM
I/F
USB
I/F
2
CPU
LAN
I/F
DSP
JBIG
CN100
DAA
IC200
T100
PHY
USB
I/F
1
CN300
WLAN
module
IC750
IC850
ANT-1/2
CN750
[PC print]
䐟
䐠
1.The print data is output from PC:
䞉through Wired-LAN and pass the PHY(IC750) and LAN I/F in IC300.
䞉through Wireless-LAN and pass the WLAN module(IC850) and USB I/F2 in IC300.
䞉through USB and pass the USB I/F1 in IC300.
then the data is stored in IC400/401 through SDRAM I/F.
2. Print I/F retrieve the data from IC400/401 and output it to LSU.
26
KX-MB2110RUW/ KX-MB2130RUW/ KX-MB2170RUW/ KX-MB2117RUB/ KX-MB2137RUB/ KX-MB2177RUB
Description of Pin Distribution (IC300) SOC (System On Chip)
Pin No.
Pin Name
I/O
Description
A2
SDCLK
O
SDRAM Clock
G1
SDCKE
O
SDRAM Clock Enable
A9
NSDCS
O
SDRAM Chip Select
A8
NSDRAS
O
SDRAM Row Address Strobe
B8
NSDCAS
O
SDRAM Column Address Strobe
A7
NSDWE
O
SDRAM Write Enable
F1
SDLDM1
O
SDRAM Data Mask For Higher Byte (DQ[15:8])
B7
SDLDM0
O
SDRAM Data Mask For Lower Byte (DQ[7:0])
C5
SDBA1
O
SDRAM Bank Address1
C4
SDBA0
O
SDRAM Bank Address0
C9
ROMCE
O
Flash/Mask ROM Chip Enable
B9
ROMOE
O
Flash/Mask ROM Output Enable
J4
ROMWE
O
Flash ROM Write Enable
M2
ADR25
O
NOT USED
M1
ADR24
O
NOT USED
H3
ADR23
O
NOT USED
H4
ADR22
O
NOT USED
L1
ADR21
O
Flash ROM Address
K2
ADR20
O
Flash ROM Address
K1
ADR19
O
Flash ROM Address
L2
ADR18
O
Flash ROM Address
L3
ADR17
O
Flash ROM Address
M3
ADR16
O
Flash ROM Address
J1
ADR15
O
Flash ROM Address
J2
ADR14
O
Flash ROM Address
J3
ADR13
O
Flash ROM Address
D3
ADR12
O
Flash ROM/SDRAM Address
E3
ADR11
O
Flash ROM/SDRAM Address
C6
ADR10
O
Flash ROM/SDRAM Address
F3
ADR9
O
Flash ROM/SDRAM Address
G2
ADR8
O
Flash ROM/SDRAM Address
G3
ADR7
O
Flash ROM/SDRAM Address
G4
ADR6
O
Flash ROM/SDRAM Address
H1
ADR5
O
Flash ROM/SDRAM Address
H2
ADR4
O
Flash ROM/SDRAM Address
D8
ADR3
O
Flash ROM/SDRAM Address
C8
ADR2
O
Flash ROM/SDRAM Address
D7
ADR1
O
Flash ROM/SDRAM Address
C7
ADR0
O
Flash ROM/SDRAM Address
F2
DAT15
I/O
Flash ROM/SDRAM Data
E1
DAT14
I/O
Flash ROM/SDRAM Data
E2
DAT13
I/O
Flash ROM/SDRAM Data
D1
DAT12
I/O
Flash ROM/SDRAM Data
D2
DAT11
I/O
Flash ROM/SDRAM Data
C1
DAT10
I/O
Flash ROM/SDRAM Data
C2
DAT9
I/O
Flash ROM/SDRAM Data
B1
DAT9
I/O
Flash ROM/SDRAM Data
B3
DAT7
I/O
Flash ROM/SDRAM Data
A3
DAT6
I/O
Flash ROM/SDRAM Data
B4
DAT5
I/O
Flash ROM/SDRAM Data
A4
DAT4
I/O
Flash ROM/SDRAM Data
B5
DAT3
I/O
Flash ROM/SDRAM Data
A5
DAT2
I/O
Flash ROM/SDRAM Data
B6
DAT1
I/O
Flash ROM/SDRAM Data
A6
DAT0
I/O
Flash ROM/SDRAM Data
AF13
USBDP1
I/O
USB(device) Interface
AE13
USBDM1
I/O
USB(device) Interface
AE11
USBVBUS1
I
USB(device) Interface
AF11
USBRES1
I/O
Pull down
AE14
USBSEL1
I
3.3V
AC1
USBDP2
I/O
NOT USED (others)
WLAN module Interface (KX-MB217* ONLY)
AC2
USBDM2
I/O
NOT USED (others)
WLAN module Interface (KX-MB217* ONLY)
AB2
USBVBUS2
I
Pull down
27
KX-MB2110RUW/ KX-MB2130RUW/ KX-MB2170RUW/ KX-MB2117RUB/ KX-MB2137RUB/ KX-MB2177RUB
AB1
USBRES2
I/O
Pull down
AA2
USBSEL2
I
GND
V1
USBDP3
I/O
NOT USED
V2
USBDM3
I/O
NOT USED
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
O
NOT USED
AE23
PSCIO2
I
INPUT PORT (FANDET1)
AF23
PSCIO3
I
INPUT PORT (EXIT)
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
O
NOT USED
AB26
PSCIO17
O
NOT USED
AA24
PSCIO18
I
INPUT PORT (TOPCVR)
AA25
PSCIO19
I
INPUT PORT (PTOP)
AA26
PSCIO20
O
NOT USED
Y24
PSCIO21
O
NOT USED
Y25
PSCIO22
O
NOT USED
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
O
NOT USED
L24
PIO9
O
OUTPUT PORT (SNPICK)
L25
PIO10
O
NOT USED
L26
PIO11
O
OUTPUT PORT (SNRESIST)
M23
PIO12
O
OUTPUT PORT (XLANRST)
M24
PIO13
O
NOT USED
M25
PIO14
O
NOT USED
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
NOT USED
P25
PIO21
O
LSU Interface
P26
PIO22
O
OUTPUT PORT (SNSWBK)
R24
PIO23
O
OUTPUT PORT (NRST_W)
R25
PIO24
I
3.3V
R26
PIO25
I
LSU Interface
A10
PIO26
O
SDRAM Interface
T24
PIO27
O
SPT Interface
T25
PIO28
O
SPT Interface
Pin No.
Pin Name
I/O
Description
28
KX-MB2110RUW/ KX-MB2130RUW/ KX-MB2170RUW/ KX-MB2117RUB/ KX-MB2137RUB/ KX-MB2177RUB
T26
PIO29
O
Operation Panel Interface
U24
PIO30
I/O
Operation Panel Interface
U25
PIO31
O
Operation Panel Interface
U26
PIO32
O
Operation Panel Interface
V24
PIO33
O
NOT USED
V25
PIO34
O
SPT Interface
V26
PIO35
I
INPUT PORT (REARCVR)
W24
PIO36
O
OUTPUT PORT (SPMUTE)
W25
PIO37
I
INPUT PORT (BELL)
B24
PIO38
O
OUTPUT PORT (CID_RX)
A25
PIO39
I
INPUT PORT (HOOK)
B26
PIO40
O
OUTPUT PORT (FAX_RX)
C25
PIO41
O
NOT USED
C26
PIO42
O
Main Motor Interface
D24
PIO43
O
Main Motor Interface
D25
PIO44
I
Main Motor Interface
D26
PIO45
O
NOT USED
E26
PIO46
O
OUTPUT PORT (F_MUTE)
F24
PIO47
I
INPUT PORT (ALC)
F25
PIO48
O
OUTPUT PORT (BREAK)
F26
PIO49
O
OUTPUT PORT (CIDRLY)
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
SPT Interface
B10
PIO59
O
OUTPUT PORT (PWRDWN1)
G24
PIO60
O
OUTPUT PORT (P_SHORT) 
G25
PIO61
O
OUTPUT PORT (HSSPMUTE)
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
NOT USED
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
Pin No.
Pin Name
I/O
Description
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