Sharp MX-5500N / MX-6200N / MX-7000N (serv.man9) Peripheral ▷ View online
MX7000N BLOCK DIAGRAM / ブロック図 1 – 3
3. PCU PWB
IC1
CPU
H8S/2373
IC4/IC8
SRAM
(1Mbit
x
2
)
FLASH
ROM
(16Mbit)
IC6
EEPROM
(256kbit)
IC11
PMC
A
SIC
IC7
I/O
ASIC
IC9/IC27
DFF
LCX574
IC29/IC30
MUX
HC151x2
CLOCK
FINISHER
UART
UART
IC3
RESETIC
LSU
LCC
Optional
To
MFPC
Via
Mother
UART
UART
DC
Power
Supply
X1
Xtal
19.6608MHz
IC2
Spread
Spectrum
Sensor
Input
(PPD2)
Sensor
Input
(PPD1
-
3)
/
(DSW_R/D/FU/FL)
/
(BELT_HP)
(C3PED)
/
(C4PED)
/
(TFD)
/
(CCHP)
(FPD_CL/BK)
/
(C3PFD)
/
(POD1)
/
(TBLTB)
(APPD1
-
2
)
/
(TBLTC)
/
(C3SS1
-
4)
(C4SS1
-
4
)
/
(T1PPD1
-
2
)
/
(LPPD)
/
(T2LUD)
(T1LUD)
/
(C4SPD)
/
(C4LUD)
/
(C4PFD)
(VTOD)
/
(C3SPD)
/
(C3LUD)
/
(MPFD)
(DHPD_K/C/M/Y)
/
(T2PPD)
/
(TANSET)
(T2PED)
/
(T1PED)
/
(T2SPD)
/
(T1SPD)
CRUM
(CRUM_C/M/Y/K1/K2)
IC70
D/A
Conv
(TCS/REGS
cont)
Load
Control
O
utput
Coin
vendor
(Optional)
Stepping
M
otor
Control
Pout
Motor
(POM)
ADU
M
otor
(ADML/(ADMH)
PSF
M
otor
(PFM)
Drum
Motor
B
K
(DM_K)
Drum
Motor
C
L
(DM_C/M/Y)
Belt
Motor
(BTM)
LCC
Motor
(LCCM)
Fuser
R
elease
Motor
(FUEXM)
Fuser
unit
HL
control
(HL_UM/LM/US/EX)
Sensor
Input
(DVK_CH)
/
(CCM_ROT)
(PTCM_ROT/HP)
(TNFD)
/
(HTCS_K/C/M/Y)
(FUEXD)
/
(WEB_INL/END)
Load
control
O
utput
(PCSS)
/
(MPFS)
/
(TANCL)
(LSS_CL)
/
(BLTCL_R)
(BLTCL)
/
(LSS_BK)
UM/
LM
/US
FAN
M
otor
Control
PS
Fan
(PSFM1
-
2)
Ozone
Fan
(OZFM1
-
3
)
Pout
Fan
(POFM_F/U)
Fuser
Fan
(FUFM_F/R/DTBFM)
Ventilation
Fan
(VFM_C/R)
Flash
Write
Protect
HV
MC
/
TC2
unit
/
PTC
unit
3-wiredserial
Discharge
Lamp
(DL_K/C/M/Y)
DC
Motor
C
ontrol
DV
Motor
B
K
(DVKM)
DV
Motor
CL
(DVCM)
Paper
F
eed
Motor
(CPFM)
Resist
Motor
(RRM)
Fuser
M
otor
(FUM)
Waste
Toner
Motor
(WTM)
Sensor
Input
TBBOX
FAN
Lock
D
etect
(POFM_LD1
-
3)
/
(OZFM_LD1
-
3)
(FUFM_R_FD)
/
(FUFM_F_LD)
(VFM_C_LD)
/
(VFM_R_LD)
(PSFM_LD1
-
2)
IC71/IC72/IC82
Analog
MUX
x
3
Analog
Input
Temp/Hum
sensor
(TH_M/HUD_M)
LSU
T
hermistor
(TH1_LSU/TH2_LSU)
DV
detector
(DVTYP_C/M/Y/K1/K2)
Fuser
T
hermistor
(TH_UM/LM/US/EX1/EX2)
Paper
Out
T
hermistor
(PO_TMP)
Drum
M
ark
S
ensor
(DMS)
FW
Sensor
Input
COIN
VENDOR
(Optional)
(CV_CLCOPY/COPY)
Load
output
Mechanical
Counter
(Optional)
(PNC_K/CL)
Syncronous
Motor
Toner
Motor
(TN_C/M/Y/K1/K2)
DC
Motor
Tray
Lift
Up
Motor
(T1LUM)
/
(T2LUM)
(C3LUM)
/
(C4LUM)
Sensor
Input
(DSW_ADU)
/
(TFD3)
/
(MPLD)
(MTOP1
-
2
)
/
(MPED)
MUX
HC151
RD
I/F
P
WB
Syncronous
Motor
Fuser
Cleaning
M
otor
(WEB_M)
IC107
Unbuffered
Inverter
HV
TC1
unit
DC
Motor
2nd
Belt
R
elease
M
otor
(TURM)
Charger
Cleaner
Motor
(CCM)
/
(PTCM)
Load
Control
O
utput
(RRC)
/
(T1PUS)
/
(T2PUS)
(C3PFC)
/
(MPGS)
/
(C4PFC)
(TRC1
-
2
)
/
(MPUC)
/
(ADUGS)
(T2PFC)
/
(T1PFC)
/
(LPFC)
(FPCL2)
/
(RRC2)
/
(FPCL1)
(C3PUS)
/
(C4PUS)
/
(MFPS)
EX
DM
CLK/
BTM
C
LK
Driver
P
WB
Synchronous
Motor
Toner
H
opper
M
otor
(HTM_K/C/M/Y)
IC83/84/86/87/88
AND
G
ate
VHCT08
x
4
Analog
Input
Toner
D
etector
(TCS_K/C/M/Y)
Process
Cont.
sensor
(PCS_K/CL)
Resist
sensor
(REGS_F/R)
Multi-bypass
tray
width
sensor
(MPWD)
I2C
B
us
DVK
Driver
P
WB
Synchronous
Motor
Toner
H
opper
M
otor
(PHTM_K1)
(PHTM_K2)
AddressBus[21:0]
DATABus[15:0]
I2C
B
us
MX7000N BLOCK DIAGRAM / ブロック図 1 – 4
4. SCANNER CONTROL PWB / スキャナコントロール PWB
SCNcntPWB
RSPF
Unit
RSPF
FEED
MOTOR
SCANNER
MOTOR
RSPF
RVS
MOTOR
PHOTO
SENSOR
CLUTCH
SDRAM
BUS
CCD
PWB
With
AFE
&
LVDS
LVDS
DSPFcnt
PWB
EEPROM
32Kbit
I2C
RGB10bit*3
LVDS
Driver
4bit
*2
LVDS
LVDS
LVDS
Driver
28bit
RGB8bit*3
RGB8bit*3
RGB8bit*3
LVD
S
LVDS
Driver
30bit
MHPS
LVDS
Receiver
4bit
*2
CARD
READER
AUDITOR
OCSW
XTAL
28.795MHz
or
22.7425MHz
LVDS
24bit
BUS
BUFFER
STMP
U
N
LAMP
UN
PANEL
PWB
INVERTER
PWB
LCD
LVDS
Receiver
30bit
ADDRESS/DATA
BUS
SRAM
1Mbit
/CS2
SCAN
A
SIC
/CS3
SDRAM
128Mbit
LVDS
Driver
28bit
DSPF
Memory
P
WB
LVDS
Receiver
28bit
24bit
B
US
BUFFER
CPT
ASIC
/CS4
DOCC
PWB
Mother
PWB
(MFP
PWB)
<Engine/Controller>
CPU
H8S/2373
XTAL
19.6608MHz
FlashROM
<Socket>
8Mbit
/CS0
(/CS0
R
ESERVE)
IO
A
S
IC
/C
S5
Original
detection
(Light
receiving)
Original
detection
(Light
emitting)
MX7000N BLOCK DIAGRAM / ブロック図 1 – 5
5. SERIAL COMMUNICATION / シリアル通信
CPU
H8S/2373
TxD
_L
C
C
RxD
_L
C
C
TxD_FIN
RxD_FIN
O.C.
O.C.
O.C.
O.C.
PMC
ASIC
uPD65946GJ
O.C.
O.C.
O.C.
O.C.
CPU
M30843FWGP
Schmit
Inv.
O.C.
O.C.
O.C.
CPU
H8/3687
DTR_FIN
DSR_FIN
DTR_LCC
DSR_LCC
PCU
FINISHER (Optional)
LCC
(Optional)
Schmit
Inv.
O.C.
O.C.
O.C.
A[4:0]
D[15:8]
Schmit
Inv.
Schmit
Inv.
Schmit
Inv.
SCK_LSU
RSV_DAT
TRANS_DAT
Schmit
Inv.
Schmit
Inv.
Schmit
Inv.
LSUASIC
O.C.
nPCU_RxD
Schmit
Inv.
nPCU_TxD
O.C.
PCU_DSR
Schmit
Inv.
PCU_DTR
Schmit
Inv.
O.C.
Schmit
Inv.
O.C.
MFPC I/F
ASIC
O.C
O.C.
Schmit
Inv.
O.C.
nTxD_SCN
nRxD_SCN
RT
S_
SC
N
CPU
H8S/2373
CPU
H8S/2373
Schmit
Inv.
Schmit
Inv.
O.C
Schmit
Inv.
CTS_SCN
Schmit
Inv.
TxD0
Schmit
Inv.
O.C.
O.C.
Schmit
Inv.
Sc
hm
itI
nv
.
O.C.
O.C.
TxD_SCAN
RxD_SCAN
I/O
ASIC
uPD65892GC
O.C
O.C.
Schmit
Inv.
O.C.
FAX2D_RTS
FAX2D_CTS
FAX2CS_RTS
Schmit
Inv.
Schmit
Inv.
O.C
Schmit
Inv.
FAX2CS_CTS
P.D.
P.U.
P.D.
P.U.
P.D.
P.U.
P.U.
P.
D.
P.D.
P.U.
P.U.
P.U.
P.U.
P.U.
P.U.
P.U.
P.U.
P.U.
P.U.
P.U.
P.U.
P.U.
P.U.
P.U.
P.U.
P.U.
P.U.
P.U.
P.U.
P.U.
P.D.
P.D.
P.U.
P.U.
P.D.
P.U.
P.U.
P.U.
P.D.
P.D.
P.U.
P.D.
P.D.
P.U.
P.U.
P.D.
P.U.
P.D.
P.U.
P.D.
A[4:0]
D[15:8]
P.D.
P.U.
P.U.
P.D.
P.D.
P.U.
P.U.
P.D.
FAX2D_TxD
FAX2D_RxD
FAX2CS_TxD
FAX2CS_RxD
LVDS
RxD0
I/Oport
I/Oport
TxD1
RxD1
SCK1
TxD2
RxD2
TxD4
RxD4
RxD
TxD
SCK
RxD
TxD
I/O
I/O
RxD
TxD
I/O
I/O
RxD[1]
TxD[1]
CTS[1]
RTS[1]
RxD[2]
TxD[2]
CTS[2]
RTS[2]
RxD[7]
TxD[7]
CTS[7]
RTS[7]
TxD[8]
RxD[8]
CTS[8]
RTS[8]
PIC
TxD[PIC]
RxD[PIC]
O.C.
Schmit
Inv.
P.U.
P.D.
nTxD_PIC
O.C
Schmit
Inv.
nRxD_PIC
P.U.
CLR[PIC]
O.C.
O.C
P.U.
CLR_PIC
REQ[PIC]
Schmit
Inv.
REQ_PIC
O.C
P.U.
LSU
DSPF
C
nt
SCN
Cnt
Mo
the
r
MFPC
FAX
(Optional)
TxD
RxD
TxD
RxD
I/O
I/O
New ASIC
TxD_FAX(D)+ TxD_FAX(D)-
RxD_FAX(D)+ RxD_FAX(D)-
TxD_FAX(CS)+ TxD_FAX(CS)-
RxD_FAX(CS)+ RxD_FAX(CS)-
RxD
TxD
CPU
SH7706
PIC
TxD
RxD
P.U.
DOCC
(Optional)
CPU
H8S/2320
O.C.
Schmit
Inv.
RxD
TxD
Schmit
Inv.
O.C
DTR_SCAN
DSR_SCAN
RxD
TxD
MX7000N CIRCUIT DIAGRAM / 回路図 2 – 1
MX7000N
Circuit Diagram
[2] CIRCUIT DIAGRAM / 回路図
1. MFP CONTROLLER PWB / MFP コントローラ PWB
C962
0.1uF(B)
R1
3.9KF
D34
RB461F
K
N
A
TP8
X_HK-4
CP24
D35
RB461F
K
N
A
CP23
TP11
X_HK-4
CP21
R19
470J
R17
470J
MOD5
MPD6S012S
VIN_5V
1
ONxOFF
2
N.C.
4
N.C.
5
GND
6
GND
7
ADJ
8
VOUT
9
VOUT
10
3PIN : NONE
4,5PIN Must be left N.C.
TP14
X_HK-4
TP15
X_HK-4
TP13
X_HK-4
D2
LT1F67AF
A
K
CP281
CP13
R112
68.1KF
CP19
C955
1uF(1608:B)
D36
RB461F
K
N
A
CP28
R105
68.1KF
CP46
CP43
D1
LT1F67AF
A
K
D32
RB461F
K
N
A
C9
10uF(2012)
R3
68.1KF
C4
10uF(2012)
R13
267KF
TP10
X_HK-4
MOD3
MPD6S012S
VIN_5V
1
ONxOFF
2
N.C.
4
N.C.
5
GND
6
GND
7
ADJ
8
VOUT
9
VOUT
10
3PIN : NONE
4,5PIN Must be left N.C.
MOD1
MPD6S019S
VIN_5V
1
ONxOFF
2
N.C.
4
N.C.
5
GND
6
GND
7
ADJ
8
VOUT
9
VOUT
10
3PIN : NONE
4,5PIN Must be left N.C.
TP6
X_HK-4
MOD4
MPD6S012S
VIN_5V
1
ONxOFF
2
N.C.
4
N.C.
5
GND
6
GND
7
ADJ
8
VOUT
9
VOUT
10
3PIN : NONE
4,5PIN Must be left N.C.
CP20
C959
0.1uF(B)
CP47
CP14
CP40
R18
470J
TP9
X_HK-4
Q2
DTC114YUA
E
B
C
10K
47K
D3
LT1F67AF
A
K
C956
1uF(1608:B)
C953
1uF(1608:B)
TP5
X_HK-4
CP48
TP4
X_HK-4
C1
10uF(2012)
C3
10uF(2012)
C960
0.1uF(B)
R4
3.9KF
CP27
R8
68.1KF
CP25
C954
1uF(1608:B)
TP12
X_HK-4
Q3
DTC114YUA
E
B
C
10K
47K
CP36
R7
68.1KF
CP17
CP30
CP16
Q1
DTC114YUA
E
B
C
10K
47K
R6
68.1KF
CP279
CP280
TP7
X_HK-4
CN27
BM06B-SRSS-TB
1
1
2
2
3
3
4
4
5
5
6
6
R12
267KF
C961
0.1uF(B)
DC_ON_OFF_CTL_CORE
DC_ON_OFF_CTL_IO
DC_ON_OFF_CTL_IO
DC_ON
DC_ON_OFF_CTL_IO
CPU_CORE1.3V
SYSTEM2.5V
+2.5VEAST
DGND
DGND
DGND
DGND
DGND
DGND
+5V_IN
+5V_IN
+5V_IN
DGND
DGND
DGND
+3.3V
+3.3V
+3.3V
DGND
DGND
+5V_IN
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
+3.3V
DGND
DGND
+5V_IN
DGND
DGND
GPO_LED1_ON
{43}
GPO_LED2_ON
{43}
GPO_LED3_ON
{43}
SILK:="POW"
5
5
4
4
3
3
D
C
B
A
MFPC PWB (DC POWER)
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