Panasonic KX-MB3030RU / KX-FAP106A7 Service Manual ▷ View online
25
KX-MB3030RU
B17
NPCICBE1
IO
3.3V
PCI Bus Command and Byte Enable (Unused)
B18
NPCIREQ1
I
3.3V
PCI Bus Request
B19
NPCIINT
I
3.3V
PCI Bus Interrupt
B20
PCICLKSEL
I
3.3V
PCI Bus Clock Select
B21
MDMCLKIN
I
1.2V
24.576MHz (SD, SCNR, MODEM, PCI, GPDMA)
B22
BATRST
I
3.3V
Battery Reset
B23
WDTRST
O
3.3V
Watch Dog Timer Reset Signal
B24
FRMA2
O
3.3V
Flash/Mask ROM Address
B25
FRMA4
O
3.3V
Flash/Mask ROM Address
B26
FRMA8
O
3.3V
Flash/Mask ROM Address
B27
FRMA10
O
3.3V
Flash/Mask ROM Address
B28
FRMA14
O
3.3V
Flash/Mask ROM Address
B29
FRMA18
O
3.3V
Flash/Mask ROM Address
B30
FRMA22
O
3.3V
Flash/Mask ROM Address
B31
FRMA25
O
3.3V
Flash/Mask ROM Address (Unused)
B32
FRMD0
IO
3.3V
Flash/Mask ROM Data
B33
VSS
-
GND
GND
B34
FRMD2
IO
3.3V
Flash/Mask ROM Data
C01
SDMA10
O
2.5V
SDRAM Memory Address
C02
SDMA11
O
2.5V
SDRAM Memory Address
C03
VSS
-
GND
GND
C04
DOTPLLVSS
-
GND
PLL (Dot)
C05
PCIAD1
IO
3.3V
PCI Bus Address and Data (Unused)
C06
PCIAD6
IO
3.3V
PCI Bus Address and Data (Unused)
C07
PCIAD10
IO
3.3V
PCI Bus Address and Data (Unused)
C08
PCIAD14
IO
3.3V
PCI Bus Address and Data (Unused)
C09
PCIAD12
IO
3.3V
PCI Bus Address and Data (Unused)
C10
PCIAD21
IO
3.3V
PCI Bus Address and Data (Unused)
C11
PCIAD19
IO
3.3V
PCI Bus Address and Data (Unused)
C12
PCIAD28
IO
3.3V
PCI Bus Address and Data (Unused)
C13
PCIAD26
IO
3.3V
PCI Bus Address and Data (Unused)
C14
NPCIDSEL
IO
3.3V
PCI Bus Device Select
C15
PCIPAR
IO
3.3V
PCI Bus Parity
C16
VDD3.3
-
3.3V
POWER SUPPLY
C17
NPCICBE0
IO
3.3V
PCI Bus Command and Byte Enable (Unused)
C18
NPCICBE2
IO
3.3V
PCI Bus Command and Byte Enable (Unused)
C19
MDMPLLVDD
-
1.2V
PLL (SD, SCNR, MODEM, PCI,GPDMA)
C20
MDMPLLVSS
-
GND
PLL (SD, SCNR, MODEM, PCI, GPDMA
C21
vdd2RTC
-
1.2V
POWER SUPPLY
C22
vddio33
-
3.3V
POWER SUPPLY
C23
RST
I
3.3V
Reset
C24
FRMA1
O
3.3V
Flash / Mask ROM Address
C25
FRMA5
O
3.3V
Flash / Mask ROM Address
C26
FRMA11
O
3.3V
Flash / Mask ROM Address
C27
FRMA12
O
3.3V
Flash / Mask ROM Address
C28
FRMA16
O
3.3V
Flash / Mask ROM Address
C29
FRMA20
O
3.3V
Flash / Mask ROM Address
C30
FRMA23
O
3.3V
Flash / Mask ROM Address
C31
NFRWE
O
3.3V
Flash ROM Write Enable
C32
VSS
-
GND
GND
C33
FRMD3
IO
3.3V
Flash / Mask ROM Data
C34
FRMD4
IO
3.3V
Flash / Mask ROM Data
D01
SDMA6
O
2.5V
SDRAM Memory Address
D02
SDMA9
O
2.5V
SDRAM Memory Address
D03
SDMA12
O
2.5V
SDRAM Memory Address
D04
VSS
-
GND
GND
D05
PCIAD0
IO
3.3V
PCI Bus Address and Data (Unused)
D06
PCIAD4
IO
3.3V
PCI Bus Address and Data (Unused)
D07
VDD3.3
-
3.3V
POWER SUPPLY
D08
PCIAD8
IO
3.3V
PCI Bus Address and Data (Unused)
D09
VSS
-
GND
GND
D10
PCIAD16
IO
3.3V
PCI Bus Address and Data (Unused)
D11
VDD1.2
-
1.2V
POWER SUPPLY
D12
PCIAD23
IO
3.3V
PCI Bus Address and Data (Unused)
D13
VDD3.3
-
3.3V
POWER SUPPLY
D14
PCIAD30
IO
3.3V
PCI Bus Address and Data (Unused)
PIN NO.
PinName
I/O
POWER SUPPLY
VOLTAGE
EXPLANATION
26
KX-MB3030RU
D15
VSS
-
GND
GND
D16
NPCITRDY
IO
3.3V
PCI Bus Target Ready
D17
VDD1.2
-
1.2V
POWER SUPPLY
D18
VDD3.3
-
3.3V
POWER SUPPLY
D19
NPCIGNT0
O
3.3V
PCI Bus Grant (Unused)
D20
VSS
-
GND
GND
D21
BZVDD33
I
3.3V
BZ Control
D22
VDD3.3
-
3.3V
POWER SUPPLY
D23
RTCCLKIN
I
1.2V
32.768MHz (RTC)
D24
VDD1.2
-
1.2V
POWER SUPPLY
D25
FRMA6
O
3.3V
Flash/Mask ROM Address
D26
VSS
-
GND
GND
D27
FRMA15
O
3.3V
Flash/Mask ROM Address
D28
VDD3.3
-
3.3V
POWER SUPPLY
D29
FRMA19
O
3.3V
Flash/Mask ROM Address
D30
NFRCE
O
3.3V
Flash/Mask ROM Chip Enable
D31
VSS
-
GND
GND
D32
FRMD6
IO
3.3V
Flash/Mask ROM Data
D33
FRMD7
IO
3.3V
Flash/Mask ROM Data
D34
IO61
IO
3.3V
SP MUTE
E01
SDMA3
O
2.5V
SDRAM Memory Address
E02
SDMA4
O
2.5V
SDRAM Memory Address
E03
SDMA7
O
2.5V
SDRAM Memory Address
E04
SDMA5
O
2.5V
SDRAM Memory Address
E31
FRMD5
IO
3.3V
Flash/Mask ROM Data
E32
IO59
IO
3.3V
LAN RST
E33
IO27
IO
3.3V
Option Cassette
E34
HTRCTL
O
3.3V
Fuser Lamp Control
F01
SDBA1
O
2.5V
SDRAM Bank Address1
F02
SDMA0
O
2.5V
SDRAM Memory Address
F03
SDMA2
O
2.5V
SDRAM Memory Address
F04
SDMA1
O
2.5V
SDRAM Memory Address
F31
IO60
IO
3.3V
ADF4 solenoid
F32
SCIO22
IO
3.3V
LED ON
F33
SCIO21
IO
3.3V
ADU sensor
F34
SCIO19
IO
3.3V
P START
G01
NSDCAS
O
2.5V
SDRAM Column Address Strobe
G02
NSDCS0
O
2.5V
SDRAM Chip Select 0
G03
NSDCS1
O
2.5V
SDRAM Chip Select 1 (Unused)
G04
VDD2.5
-
2.5V
POWER SUPPLY
G31
VDD3.3
-
3.3V
POWER SUPPLY
G32
SCIO18
IO
3.3V
Top Cover Sensor
G33
SCIO17
IO
3.3V
FAN DET2
G34
SCIO15
IO
3.3V
ADF Read Position Sensor
H01
NSDCLK2
O
2.5V
SDRAM Clock 2
H02
VSS
-
GND
GND
H03
NSDCKE
O
2.5V
SDRAM Clock Enable
H04
SDBA0
O
2.5V
SDRAM Bank Address 0
H31
IO26
IO
3.3V
EXTROM CS
H32
SCIO14
IO
3.3V
Document Set Sensor
H33
SCIO13
IO
3.3V
Toner Empty Sensor
H34
SCIO12
IO
3.3V
First Use Detect
J01
VDD2.5
-
2.5V
POWER SUPPLY
J02
SDCLK2
O
2.5V
SDRAM Clock 2
J03
NSDRAS
O
2.5V
SDRAM Row Address Strobe
J04
VSS
-
GND
GND
J31
VSS
-
GND
GND
J32
SCIO20
IO
3.3V
Home Position Sensor
J33
SCIO10
IO
3.3V
Option Cassette paper
J34
SCIO9
IO
3.3V
Option Cassette Sensor
K01
SDMD28
IO
2.5V
SDRAM Data
K02
SDMD29
IO
2.5V
SDRAM Data
K03
SDMD31
IO
2.5V
SDRAM Data
K04
NSDWE
O
2.5V
SDRAM Write Enable
K31
SCIO16
IO
3.3V
LED ERROR
K32
SCIO8
IO
3.3V
Drum Sensor
PIN NO.
PinName
I/O
POWER SUPPLY
VOLTAGE
EXPLANATION
27
KX-MB3030RU
K33
SCIO6
IO
3.3V
Document Duplex
K34
SCIO5
IO
3.3V
IEROX Detect
L01
VSS
-
GND
GND
L02
SDUDM1
O
2.5V
SDRAM Data Mask For Upper Byte (DQ[31:24])
L03
SDMD30
IO
2.5V
SDRAM Data
L04
VDD1.2
-
1.2V
POWER SUPPLY
L31
VDD1.2
-
1.2V
POWER SUPPLY
L32
SCIO11
IO
3.3V
Option Cassette Feed Sensor
L33
SCIO4
IO
3.3V
Paper Exit Sensor
L34
SCIO3
IO
3.3V
FAN DET1
M01
SDMD25
IO
2.5V
SDRAM Data
M02
SDMD26
IO
2.5V
SDRAM Data
M03
SDMD27
IO
2.5V
SDRAM Data
M04
SDUDQS1
IO
2.5V
SDRAM Date Strobe for Upper Byte (DQ[31:24])
M31
SCIO7
IO
3.3V
Paper Sensor
M32
SCIO2
IO
3.3V
Cassette Sensor
M33
IO25
IO
3.3V
CNG MUTE
M34
PTOP
I
3.3V
Top of page
N01
SDMD23
IO
2.5V
SDRAM Data
N02
VDD2.5
-
2.5V
POWER SUPPLY
N03
SDMD24
IO
2.5V
SDRAM Data
N04
VDD2.5
-
2.5V
POWER SUPPLY
N31
VDD3.3
-
3.3V
POWER SUPPLY
N32
SCIO4
IO
3.3V
Option Cassette door
N33
NAPC
OZ
3.3V
APC Control
N34
NLDEN
OZ
3.3V
LD Enable (Unused)
P01
SDUDM0
O
2.5V
SDRAM Data Mask For Upper Byte (DQ[23:16])
P02
SDMD21
IO
2.5V
SDRAM Data
P03
SDMD22
IO
2.5V
SDRAM Data
P04
SDMD20
IO
2.5V
SDRAM Data
P31
SCIO0
IO
3.3V
Regist Sensor
P32
IO58
IO
3.3V
VIDEO ENABLE
P33
IO28
IO
3.3V
VIDEO CLK
P34
IO0
IO
3.3V
DAMUTE
R01
SDMD19
IO
2.5V
SDRAM Data
R02
VSS
-
GND
GND
R03
SDUDQS0
IO
2.5V
SDRAM Date Strobe for Upper Byte (DQ[23:16])
R04
VSS
-
GND
GND
R15
VSS
-
GND
GND
R16
VSS
-
GND
GND
R17
VSS
-
GND
GND
R18
VSS
-
GND
GND
R19
VSS
-
GND
GND
R20
VSS
-
GND
GND
R31
VSS
-
GND
GND
R32
IO24
IO
3.3V
Polygon Motor LD
R33
EXTRLY_EEPDATA
IO
3.3V
External Tel Relay
R34
LSI_PROCMON
O
3.3V
LSI Test
T01
SDMD16
IO
2.5V
SDRAM Data
T02
SDMD17
IO
2.5V
SDRAM Data
T03
SDMD18
IO
2.5V
SDRAM Data
T04
PAD_DDR_VREF1
I
1.25V
DDR_VREF
T15
VSS
-
GND
GND
T16
VSS
-
GND
GND
T17
VSS
-
GND
GND
T18
VSS
-
GND
GND
T19
VSS
-
GND
GND
T20
VSS
-
GND
GND
T31
NHSYNC
I
5V
Horizontal Sync.
T32
LSI_CW_TAP
I
3.3V
JTAG (Select Pin)
T33
LSI_TN
I
3.3V
LSI Test
T34
LSI_SCAN_ENABLE
I
3.3V
LSI Test
U01
SDCLK
O
2.5V
SDRAM Clock
U02
VDD2.5
-
2.5V
POWER SUPPLY
U03
SDMD15
IO
2.5V
SDRAM Data
U04
VDD2.5
-
2.5V
POWER SUPPLY
PIN NO.
PinName
I/O
POWER SUPPLY
VOLTAGE
EXPLANATION
28
KX-MB3030RU
U15
VSS
-
GND
GND
U16
VSS
-
GND
GND
U17
VSS
-
GND
GND
U18
VSS
-
GND
GND
U19
VSS
-
GND
GND
U20
VSS
-
GND
GND
U31
VDD1.2
-
1.2V
POWER SUPPLY
U32
LSI_IDDT
I
3.3V
LSI Test
U33
THRMAVSS
-
GND
A/D
U34
THRMSTR1
I
3.3V
A/D
V01
NSDCLK
O
2.5V
SDRAM Clock
V02
VSS
-
GND
GND
V03
SDMD13
IO
2.5V
SDRAM Data
V04
VDD1.2
-
1.2V
POWER SUPPLY
V15
VSS
-
GND
GND
V16
VSS
-
GND
GND
V17
VSS
-
GND
GND
V18
VSS
-
GND
GND
V19
VSS
-
GND
GND
V20
VSS
-
GND
GND
V31
VDD3.3
-
3.3V
POWER SUPPLY
V32
THRMSTR0
I
3.3V
A/D
V33
TONEAVSS
-
GND
D/A_GND
V34
THRMAVDD
-
3.3V
A/D_POWER
W01
SDMD14
IO
2.5V
SDRAM Data
W02
SDMD12
IO
2.5V
SDRAM Data
W03
SDLDM1
O
2.5V
SDRAM Data Mask For Lower Byte (DQ[15:8])
W04
SDLDQS1
IO
2.5V
SDRAM Date Strobe for Lower Byte (DQ[15:8])
W15
VSS
-
GND
GND
W16
VSS
-
GND
GND
W17
VSS
-
GND
GND
W18
VSS
-
GND
GND
W19
VSS
-
GND
GND
W20
VSS
-
GND
GND
W31
TONEAVDD
-
3.3V
D/A POWER SUPPLY
W32
IO22
IO
3.3V
FANON2H
W33
IO31
IO
3.3V
VIDEO Data
W34
TONE
O
3.3V
D /A
Y01
VDD2.5
-
2.5V
POWER SUPPLY
Y02
SDMD11
IO
2.5V
SDRAM Data
Y03
SDMD8
IO
2.5V
SDRAM Data
Y04
VSS
-
GND
GND
Y15
VSS
-
GND
GND
Y16
VSS
-
GND
GND
Y17
VSS
-
GND
GND
Y18
VSS
-
GND
GND
Y19
VSS
-
GND
GND
Y20
VSS
-
GND
GND
Y31
VSS
-
GND
GND
Y32
IO19
IO
3.3V
CIO RELAY
Y33
IO20
IO
3.3V
Option Cassette Solenoid
Y34
IO23
IO
3.3V
FANON2L
PIN NO.
PinName
I/O
POWER SUPPLY
VOLTAGE
EXPLANATION
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