DOWNLOAD Panasonic KX-MC6020RU / KX-FAP317A / KX-FAB318A Service Manual ↓ Size: 32.28 MB | Pages: 127 in PDF or view online for FREE

Model
KX-MC6020RU KX-FAP317A KX-FAB318A
Pages
127
Size
32.28 MB
Type
PDF
Document
Service Manual
Brand
Device
Fax / COLOUR LASER MULTIFUNCTIONAL DEVICE
File
kx-mc6020ru-kx-fap317a-kx-fab318a.pdf
Date
PREV: Panasonic KX-MB773RU / KX-MB773UA (serv.man7) Service Manual / Supplement

Panasonic KX-MC6020RU / KX-FAP317A / KX-FAB318A Service Manual ▷ View online

37
KX-MC6020RU
B07
PCIAD11
IO
3.3V
PCI Bus Address and Data [11]
B08
PCIAD15
IO
3.3V
PCI Bus Address and Data [15]
B09
PCIAD18
IO
3.3V
PCI Bus Address and Data [18]
B10
PCIAD22
IO
3.3V
PCI Bus Address and Data [22]
B11
PCIAD25
IO
3.3V
PCI Bus Address and Data [25]
B12
PCIAD29
IO
3.3V
PCI Bus Address and Data [29]
B13
NPCISERRZ
IO
3.3V
PCI Bus System Error
B14
NPCISTP
IO
3.3V
PCI Bus Stop
B15
NPCIFRM
IO
3.3V
PCI Bus Frame
B16
PCICKOUT
O
3.3V
PCI Bus Clock Output
B17
NPCICBE1
IO
3.3V
PCI Bus Command and Byte Enable
B18
NPCIREQ1
I
3.3V
PCI Bus Request (Unused)
B19
NPCIINT
I
3.3V
PCI Bus Interrupt
B20
PCICLKSEL
I
3.3V
PCI Bus Clock Select
B21
MDMCLKIN
I
1.2V
OSC in .24.576MHz  (SCNR,MODEM,PC,GPDMA)
B22
BATRST
I
3.3V
Battery Reset
B23
WDTRST
O
3.3V
Watch Dog Timer Reset
B24
FRMA2
O
3.3V
Flash/Mask ROM Address [2]
B25
FRMA4
O
3.3V
Flash/Mask ROM Address [4]
B26
FRMA8
O
3.3V
Flash/Mask ROM Address [8]
B27
FRMA10
O
3.3V
Flash/Mask ROM Address [10]
B28
FRMA14
O
3.3V
Flash/Mask ROM Address [14]
B29
FRMA18
O
3.3V
Flash/Mask ROM Address [18]
B30
FRMA22
O
3.3V
Flash/Mask ROM Address [22]
B31
FRMA25
O
3.3V
Flash/Mask ROM Address [25]
B32
FRMD0
IO
3.3V
Flash/Mask ROM Data [0]
B33
vss_57
-
GND
GND
B34
FRMD2
IO
3.3V
Flash/Mask ROM Data [2]
C01
SDMA10
O
2.5V
DDR-SDRAM Memory Address [10]
C02
SDMA11
O
2.5V
DDR-SDRAM Memory Address [11]
C03
vss_54
-
GND
GND
C04
DOTPLLVSS
-
GND
PLL GND for Video clock
C05
PCIAD1
IO
3.3V
PCI Bus Address and Data [1]
C06
PCIAD6
IO
3.3V
PCI Bus Address and Data [6]
C07
PCIAD10
IO
3.3V
PCI Bus Address and Data [10]
C08
PCIAD14
IO
3.3V
PCI Bus Address and Data [14]
C09
PCIAD12
IO
3.3V
PCI Bus Address and Data [12]
C10
PCIAD21
IO
3.3V
PCI Bus Address and Data [21]
C11
PCIAD19
IO
3.3V
PCI Bus Address and Data [19]
C12
PCIAD28
IO
3.3V
PCI Bus Address and Data [28]
C13
PCIAD26
IO
3.3V
PCI Bus Address and Data [26]
C14
NPCIDSEL
IO
3.3V
PCI Bus Device Select
C15
PCIPAR
IO
3.3V
PCI Bus Parity
C16
vddio33pcix_16 -
3.3V
POWER SUPPLY
C17
NPCICBE0
IO
3.3V
PCI Bus Command and Byte Enable
C18
NPCICBE2
IO
3.3V
PCI Bus Command and Byte Enable
C19
MDMPLLVDD
-
1.2V
Power for PLL (SCNR,MODEM,PCI,PDMA)
C20
MDMPLLVSS
-
GND
GND for PLL (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 [1]
C25
FRMA5
O
3.3V
Flash/Mask ROM Address [5]
C26
FRMA11
O
3.3V
Flash/Mask ROM Address [11]
C27
FRMA12
O
3.3V
Flash/Mask ROM Address [12]
C28
FRMA16
O
3.3V
Flash/Mask ROM Address [16]
C29
FRMA20
O
3.3V
Flash/Mask ROM Address [20]
C30
FRMA23
O
3.3V
Flash/Mask ROM Address [23]
C31
NFRWE
O
3.3V
Flash ROM Write Enable
C32
vss_55
-
GND
GND
C33
FRMD3
IO
3.3V
Flash/Mask ROM Data [3]
C34
FRMD4
IO
3.3V
Flash/Mask ROM Data [4]
D01
SDMA6
O
2.5V
DDR-SDRAM Memory Address [6]
D02
SDMA9
O
2.5V
DDR-SDRAM Memory Address [9]
D03
SDMA12
O
2.5V
DDR-SDRAM Memory Address [12]
D04
vss_48
-
GND
GND
D05
PCIAD0
IO
3.3V
PCI Bus Address and Data [0]
PIN NO.
PinName
I/O
POWER SUPPLY VOLTAGE
EXPLANATION
38
KX-MC6020RU
D06
PCIAD4
IO
3.3V
PCI Bus Address and Data [4]
D07
vddio33pcix_3
-
3.3V
POWER SUPPLY
D08
PCIAD8
IO
3.3V
PCI Bus Address and Data [8]
D09
vss_49
-
GND
GND
D10
PCIAD16
IO
3.3V
PCI Bus Address and Data [16]
D11
vdd1
-
1.2V
POWER SUPPLY
D12
PCIAD23
IO
3.3V
PCI Bus Address and Data [23]
D13
vddio33pcix_4
-
3.3V
POWER SUPPLY
D14
PCIAD30
IO
3.3V
PCI Bus Address and Data [30]
D15
vss_50
-
GND
GND
D16
NPCITRDY
IO
3.3V
PCI Bus Target Ready
D17
vdd2
-
1.2V
POWER SUPPLY
D18
vddio33pcix_5
-
3.3V
POWER SUPPLY
D19
NPCIGNT0
O
3.3V
PCI Bus Grant
D20
vss_51
-
GND
GND
D21
BZVDD33
I
3.3V
BZ Control
D22
vddio33pcix_6
-
3.3V
POWER SUPPLY
D23
RTCCLKIN
I
1.2V
OSC input for RTC (32.768MHz)
D24
vdd3
-
1.2V
POWER SUPPLY
D25
FRMA6
O
3.3V
Flash/Mask ROM Address [6]
D26
vss_52
-
GND
GND
D27
FRMA15
O
3.3V
Flash/Mask ROM Address [15]
D28
vddio33pcix_7
-
3.3V
POWER SUPPLY
D29
FRMA19
O
3.3V
Flash/Mask ROM Address [19]
D30
NFRCE
O
3.3V
Flash/Mask ROM Chip Enable
D31
vss_53
-
GND
GND
D32
FRMD6
IO
3.3V
Flash/Mask ROM Data [6]
D33
FRMD7
IO
3.3V
Flash/Mask ROM Data [7]
D34
IO61
IO
3.3V
General port 61 (Used for Speaker Mute)
E01
SDMA3
O
2.5V
DDR-SDRAM Memory Address [3]
E02
SDMA4
O
2.5V
DDR-SDRAM Memory Address [4]
E03
SDMA7
O
2.5V
DDR-SDRAM Memory Address [7]
E04
SDMA5
O
2.5V
DDR-SDRAM Memory Address [5]
E31
FRMD5
IO
3.3V
Flash/Mask ROM Data [5]
E32
IO59
IO
3.3V
General port 59 (Used for PHY reset)
E33
IO27
IO
3.3V
General port 27/External Rom CS1
E34
HTRCTL
O
3.3V
Fuser Lamp Control (Used for heater watchdog monitoring)
F01
SDBA1
O
2.5V
DDR-SDRAM Bank Address1
F02
SDMA0
O
2.5V
DDR-SDRAM Memory Address [0]
F03
SDMA2
O
2.5V
DDR-SDRAM Memory Address [2]
F04
SDMA1
O
2.5V
DDR-SDRAM Memory Address [1]
F31
IO60
IO
3.3V
General port 60 (Used for Hand Set Speaker Mute)
F32
SCIO22
IO
3.3V
General port 22 with schmitt. (Unused )
F33
SCIO21
IO
3.3V
General port 21 with schmitt. (Unused )
F34
SCIO19
IO
3.3V
General port 19 with schmitt. (Used for detecting Optional
casette )
G01
NSDCAS
O
2.5V
DDR-SDRAM Column Address Strobe
G02
NSDCS0
O
2.5V
DDR-SDRAM Chip Select 0
G03
NSDCS1
O
2.5V
DDR-SDRAM Chip Select 1 (Unused)
G04
vddio25_3
-
2.5V
POWER SUPPLY
G31
vddio33pcix_2
-
3.3V
POWER SUPPLY
G32
SCIO18
IO
3.3V
General port 18 with schmitt. (Used for detecting front cover
open )
G33
SCIO17
IO
3.3V
General port 17 with schmitt. (Used for detecting USB
power error )
G34
SCIO15
IO
3.3V
General port 15 with schmitt. (Used for detecting CIS home
)
H01
NSDCLK2
O
2.5V
DDR-SDRAM Clock 2
H02
vss_12
-
GND
GND
H03
NSDCKE
O
2.5V
DDR-SDRAM Clock Enable 
H04
SDBA0
O
2.5V
DDR-SDRAM Bank Address0
H31
IO26
IO
3.3V
General port 26/External Rom CS0
H32
SCIO14
IO
3.3V
General port 14 with schmitt. (Used for detecting paper on
FB )
H33
SCIO13
IO
3.3V
General port 13 with schmitt. (Used for detecting Watchdog
error )
H34
SCIO12
IO
3.3V
General port 12 with schmitt. (Used for detecting OPF
cover open )
PIN NO.
PinName
I/O
POWER SUPPLY VOLTAGE
EXPLANATION
39
KX-MC6020RU
J01
vddio25_6
-
2.5V
POWER SUPPLY
J02
SDCLK2
O
2.5V
DDR-SDRAM Clock 2
J03
NSDRAS
O
2.5V
DDR-SDRAM Row Address Strobe
J04
vss_46
-
GND
GND
J31
vss_47
-
GND
GND
J32
SCIO20
IO
3.3V
General port 20 with schmitt. (Used for detecting CIS home
position )
J33
SCIO10
IO
3.3V
General port 10 with schmitt. (Used for detecting OPF
paper)
J34
SCIO9
IO
3.3V
General port 9 with schmitt. (Used for detecting pickup
roller home)
K01
SDMD28
IO
2.5V
DDR-SDRAM Data [28]
K02
SDMD29
IO
2.5V
DDR-SDRAM Data [29]
K03
SDMD31
IO
2.5V
DDR-SDRAM Data [31]
K04
NSDWE
O
2.5V
DDR-SDRAM Write Enable
K31
SCIO16
IO
3.3V
General port 16 with schmitt. (Unused )
K32
SCIO8
IO
3.3V
General port 8 with schmitt. (Used for detecting  OPC
home)
K33
SCIO6/EXSEN3 IO
3.3V
General port 6 with schmitt. (Used for detecting  ADU)
K34
SCIO5/EXSEN2 IO
3.3V
General port 5 with schmitt. (Used for detecting jam at
ADU)
L01
vss_7
-
GND
GND
L02
SDUDM1
O
2.5V
DDR-SDRAM Data Mask For Upper Byte(DQ[31:24])
L03
SDMD30
IO
2.5V
DDR-SDRAM Data [30]
L04
vdd5
-
1.2V
POWER SUPPLY
L31
vdd11
-
1.2V
POWER SUPPLY
L32
SCIO11
IO
3.3V
General port 11 with schmitt. (Used for detecting  jam at
OPF)
L33
SCIO3/EXSEN0 IO
3.3V
General port 3 with schmitt. (Used for detecting print paper
full)
L34
SCIO2
IO
3.3V
General port 2 with schmitt. (Used for detecting AU home
position)
M01
SDMD25
IO
2.5V
DDR-SDRAM Data [25]
M02
SDMD26
IO
2.5V
DDR-SDRAM Data [26]
M03
SDMD27
IO
2.5V
DDR-SDRAM Data [27]
M04
SDUDQS1
IO
2.5V
DDR-SDRAM Date Strobe for Upper Byte(DQ[31:24])
M31
SCIO7
IO
3.3V
General port 7 with schmitt. (Used for detecting  paper)
M32
SCIO1
IO
3.3V
General port 1 with schmitt. (Used for detecting paper
casette)
M33
IO25
IO
3.3V
General port 25 (Used for CNG mute)
M34
PTOP
I
3.3V
Top of page (Unused)
N01
SDMD23
IO
2.5V
DDR-SDRAM Data [23]
N02
vddio25_7
-
2.5V
POWER SUPPLY
N03
SDMD24
IO
2.5V
DDR-SDRAM Data [24]
N04
vddio25_2
-
2.5V
POWER SUPPLY
N31
vddio33pcix_1
-
3.3V
POWER SUPPLY
N32
SCIO4/EXSEN1 IO
3.3V
General port 4 with schmitt. (Used for detecting jam at
fuser)
N33
NAPC
OZ
3.3V
APC Control (Unused)
N34
NLDEN
OZ
3.3V
LD Enable (Unused)
P01
SDUDM0
O
2.5V
DDR-SDRAM Data Mask For Upper Byte(DQ[23:16])
P02
SDMD21
IO
2.5V
DDR-SDRAM Data [21]
P03
SDMD22
IO
2.5V
DDR-SDRAM Data [22]
P04
SDMD20
IO
2.5V
DDR-SDRAM Data [20]
P31
SCIO0
IO
3.3V
General port 0 with schmitt. (Used for resist control)
P32
IO58
IO
3.3V
General port 58 (Used for Caller ID relay control)
P33
IO28
IO
3.3V
General port 28 (Used for Color LCD reset)
P34
IO0
IO
3.3V
General port 0 (Used for HOOK)
R01
SDMD19
IO
2.5V
DDR-SDRAM Data [19]
R02
vss_8
-
GND
GND
R03
SDUDQS0
IO
2.5V
DDR-SDRAM Date Strobe for Upper Byte(DQ[23:16])
R04
vss_2
-
GND
GND
R15
vss_3
-
GND
GND
R16
vss_4
-
GND
GND
R17
vss_5
-
GND
GND
R18
vss_6
-
GND
GND
R19
vss_43
-
GND
GND
R20
vss_44
-
GND
GND
PIN NO.
PinName
I/O
POWER SUPPLY VOLTAGE
EXPLANATION
40
KX-MC6020RU
R31
vss_45
-
GND
GND
R32
IO24
IO
3.3V
General port 24 (Used for poligon motor lock detecting )
R33
IO1
IO
3.3V
General port 1 (Used for External Tel Relay control)
R34
LSI_PROCMON O
3.3V
LSI Test (Unused)
T01
SDMD16
IO
2.5V
DDR-SDRAM Data [16]
T02
SDMD17
IO
2.5V
DDR-SDRAM Data [17]
T03
SDMD18
IO
2.5V
DDR-SDRAM Data [18]
T04
PAD_DDR_VRE
F1
I
1.25V
DDR_VREF
T15
vss_39
-
GND
GND
T16
vss_40
-
GND
GND
T17
vss_41
-
GND
GND
T18
vss_72
-
GND
GND
T19
vss_71
-
GND
GND
T20
vss_1
-
GND
GND
T31
NHSYNC
I
5V
Holizontal Sync. (Unused)
T32
LSI_CW_TAP
I
3.3V
JTAG(Select Pin)
T33
LSI_TN
I
3.3V
LSI Test
T34
LSI_SCAN_ENA
BLE
I
3.3V
LSI Test
U01
SDCLK
O
2.5V
DDR-SDRAM Clock
U02
vddio25_8
-
2.5V
POWER SUPPLY
U03
SDMD15
IO
2.5V
DDR-SDRAM Data [15]
U04
vddio25_1
-
2.5V
POWER SUPPLY
U15
vss_33
-
GND
GND
U16
vss_34
-
GND
GND
U17
vss_35
-
GND
GND
U18
vss_36
-
GND
GND
U19
vss_37
-
GND
GND
U20
vss_38
-
GND
GND
U31
vdd10
-
1.2V
POWER SUPPLY
U32
LSI_IDDT
I
3.3V
LSI Test
U33
THRMAVSS
-
GND
GND for A/D conveterter
U34
THRMSTR1
I
3.3V
Analog input signal 1
V01
NSDCLK
O
2.5V
DDR-SDRAM Clock
V02
vss_9
-
GND
GND
V03
SDMD13
IO
2.5V
DDR-SDRAM Data [13]
V04
vdd4
-
1.2V
POWER SUPPLY
V15
vss_27
-
GND
GND
V16
vss_28
-
GND
GND
V17
vss_29
-
GND
GND
V18
vss_30
-
GND
GND
V19
vss_31
-
GND
GND
V20
vss_32
-
GND
GND
V31
vddio33pcix_15 -
3.3V
POWER SUPPLY
V32
THRMSTR0
I
3.3V
Analog input signal 0
V33
TONEAVSS
I
GND
GND for D/A converter
V34
THRMAVDD
-
3.3V
Power for A/D conveterter
W01
SDMD14
IO
2.5V
DDR-SDRAM Data [14]
W02
SDMD12
IO
2.5V
DDR-SDRAM Data [12]
W03
SDLDM1
O
2.5V
DDR-SDRAM Data Mask For Lower Byte(DQ[15:8])
W04
SDLDQS1
IO
2.5V
DDR-SDRAM Date Strobe for Lower Byte(DQ[15:8])
W15
vss_21
-
GND
GND
W16
vss_22
-
GND
GND
W17
vss_23
-
GND
GND
W18
vss_24
-
GND
GND
W19
vss_25
-
GND
GND
W20
vss_26
-
GND
GND
W31
TONEAVDD
-
3.3V
Power for D/A converter
W32
IO22
IO
3.3V
General port 22 (Used for color registration sensor gain)
W33
IO21
IO
3.3V
General port 21 (Used for color registration sensor gain)
W34
TONE
O
3.3V
D/A conveter output signal
Y01
vddio25_9
-
2.5V
POWER SUPPLY
Y02
SDMD11
IO
2.5V
DDR-SDRAM Data [11]
Y03
SDMD8
IO
2.5V
DDR-SDRAM Data [8]
Y04
vss_13
-
GND
GND
Y15
vss_14
-
GND
GND
PIN NO.
PinName
I/O
POWER SUPPLY VOLTAGE
EXPLANATION
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