Read Sharp MX-6201N / MX-7001N (serv.man23) Service Manual online
MX-7001N ELECTRICAL SECTION 11 – 1
MX-7001N
Service Manual
[11] ELECTRICAL SECTION
1. Block diagram
A. System block diagram
CP
FM
POM
T2PFC
TANC
L
D
H
1/2
PA
P
E
R
CASSETTE
MP
U
C
TRC1/2
MP
FS
MP
G
S
PG
M
POF
M
_F
OZFM1/2/3
PSFM1/2
HL
_UM
PO
FM
_U
HL
_US
HL_LM
DL_K
DL_M
DL_C
DL
_Y
MC
2T
C
A3
/A
4
L
CC
4K
(SADDLE)
FI
N
RRC
TF
D
PP
D
2
PO
D2
POD3
TFD_R
MP
FD
MP
LD1
MT
OP
1
MT
OP
2
MP
ED
C3
PF
D
MP
WD
C3L
U
D
C3
PE
D
C3
SP
D
C4SPD
C4
PE
D
C4
PF
D
C4
LU
D
DSW
_AD
U
APPD1
TCS_K
APPD2
TCS_C
TCS_M
HTCS_K
TC
S_Y
TH/H
U
D
_M
TH1
_LSU
MS
DSW_FU
COINVENDERLSS
DHSW
PN
C
MI
M
ORS_P
D
CL
MHPS
OCSW
CARD
READER
AU
D
ITO
R
PN
C
PCU
PWB
SC
N
C
PW
B
INVERTER
PW
B
OP
E
PW
B
LVD
S
PW
B
CC
D
PW
B
MOTHER
PWB
LSU
C
NT
PW
B
MFPC
PWB
DRIVER
PWB
HL
PWB
AC
PW
B
Main
DCPS
HDD
RD
I/F
PW
B
2BLD
_K
PWB
BD_K
PW
B
LD
_C
PWB
LD
_
M
PW
B
LD_Y
PW
B
WH
PW
B
Color
LCD
TOUCH
PANEL
LSU
U
NIT
FUSER
UNIT
DV_K
U
N
IT
DV
_C
UNIT
DV_M
UNIT
DV
_Y
UNIT
PS
FEED
UNIT
PAPER
OUT
UNIT
K
P
ROCES
S
DRIVE
UNIT
PAPER
FEED
3
UNIT
TANDEM
PAPER
FEED
UNIT
PAPER
FEED
4UNIT
RIGHT
DOOR
UNIT
MANUAL
PAPER
FEED
UNIT
OPERATION
UNIT
CL
INVERTER
PW
B
POWER
S
W
PWB
SCANNER
U
NIT
FA
X
OPTION
OPT
ION
AC
IN
DHS1/2
DH_LCC
SIZE
DETECT
PW
B
C3SS1-4
OPTION
Standards
:
Only
Japan
HDDFM
CP
U
F
M
OPTI
ON
DO
CC
PWB
OP
T
IO
N
EF
I
OPTION
OPTION
OPTION
OPTION
INSERTER
PUNCH
UNIT
DCPS
for
FIN
Only
Japan
AC
TAPP
UNIT
AC
IN
Sub
D
CPS
HL_E
X
1
HL_E
X
2
DSPF
UNIT
DSPFcntPWB
CC
D
PWB
CL
CL
INVERTER
PW
B
DSPF
DRIVER
PW
B
SP
PD3
SP
PD
4
SP
P
D
5
SPPD1
SPPD2
SPRANDOM
SP
O
D
SO
CD
ROC
D
SP
O
M
SPFFAN
SP
FM
SLUM
SPUM
SPF
C
SRRC
SRRBC
STRC
STMPS
STRR
C
S
T
RRBC
OP
T
ION
SPLS1
SPLS2
SCOV
STLD
SPED1
SPED2
ST
U
D
DVCRUM_Y
PT
C
DVCRUM_M
DVCRUM_C
DVCRUM_K1
DVCRUM_K2
TONER_Y
U
NITTONER_M
U
NITTONER_C
U
NITTONER_K1
U
NITNER_K2
UNIT
TM
_K
2
TM_K1
TM
_C
TM
_
M
TM
_Y
HTM
_
K1
HTM
_
C
HTM
_
M
HTM
_
Y
HTC
S
_Y
HTC
S
_M
HTC
S
_C
DM
_
K
DV
KM
BTM
CCM
PT
C
M
DVCM
DHPD_K
BLTCL
BLTCL_R
DM
_C
DHPD_C
DM
_
M
DHPD_M
DM_Y
DHPD_Y
TBLT
C
COLOR
P
ROCESS
DRIVE
UNIT
PC
SS
REGS_F
PC
S
REGS_R
REGIST
SENSOR
U
NIT
DSW_R
PTCM
HP
DSW_FL
TH_UM
TH_US
TH_E
X1
TH_E
X2
TH_LM
WE
B
E
ND
PO
D1
FU
M
FE
XD
FU
F
M
_R
FU
F
M
_F
FE
XM
ADUGS
ADM
L
AD
MH
TURM
THPS
1TC
VFM_R
VFM_C
LC
CM
PFM
RRM
LP
FC
CC
H
P
PTHM
_
1
CCMD
PP
D
1
RRC
2
T1PFC
T2PUS
TANDEM
SENSOR
PW
B
T1PED/LUD
TANDEM
SENSOR
PW
B
T2PED/LUD
T1PPD1
T1PPD2
T1SPD
T2SPD
T1PUS
TANSET
T1LUM
T2LUM
C3LUM
C4LUM
SIZE
DETECT
PWB
C4SS1-4
C3
PU
S
C4
P
U
S
C3PWD
T2
PPD
LP
P
D
WT
M
CF
M
VTO
D
DS
W_
D
TNF
D
TBBOX
INT38V
PW
B
TBLTB
WE
B
M
F
R
S
BTF
M
DVK-Drive
PW
B
PTHM
_
2
C3
PF
C
C4
PF
C
LSS_BK
LS
S
_
C
L
DSPF
MEM
P
WB
BTMFM
DMCFM
ORS_LED
MX-7001N ELECTRICAL SECTION 11 – 2
B. MFP controller PWB
IC
1
9
C
PU
RM7965A
IC21
SYST
E
M
AS
IC
SO-DIMM
DIMM1
SO-DIMM
DIMM2
DDRSDRAM
x4
SYSADbus
DDR
bus
#2
DDR
bus
#1
IC80
ICU
ASIC
IC82
IMG
ASIC
IC51
IF
ASIC
IC103
CPLD
IC85
IO
EXPAND
SRAM
4MB
IC30
IDE
ASIC
72pinDIMM
Socket
72pinDIMM
Socket
72pinDIMM
Socket
100pinDIMM
Socket
LOCALbus
(LSIbus)
LOCALb
us
(ROMbus)
PCI
bus
2
IC32
Ether
MAC
IDE
b
us
Expansion
PCI
connector
PCIb
us1
ENGINE IF connector
LVDSIC
LSU
IF
VIDEO
IF
SCAN
OUT
IF
EFI
c
onnector
OPE
IF
SDR
SDRAM
FLASH
memory
FLASH
IF
LA
N
JA
C
K
USB
DEV
USB
HOST
L
AN
USB-D
USB-H
DIMM3
DDR
bus
#3
64bits
width
64bits
width
32bits
width
EEPROM
256Kbits
I2C
(Ch.0)
I2C
(Ch.0)
I2C
(Ch.1)
I2C
EEPROM
2Kbits
MicroWire
Control
signals
RTC
Battery
RIC
(RS232C)
UART
RS232C
Transmitter
UART
PCU,
SCN
UART
FAX
2nd
VBUS
SW
Piano
SW
IC31
CPLD
IC104
ICU
ASIC
DDR
SDRAM
512MB
SCAN
IF
IC
4
CP
L
D
Areaseparation
Imageprocess
FLASHWrite
Protect
DDRbus
#4
64bitswidth
SO-DIMM
DIMM4
SO-DIMM
(FRONT
STAGE)
(REAR
STAGE)
MX-7001N ELECTRICAL SECTION 11 – 3
C. PCU PWB
IC1
CPU
H8S/2373
IC4/IC8
SRAM
(1Mbit
x
2
)
FLASH
ROM
(16Mbit)
IC6
EEPROM
䋨
128kbit)
IC11
PMC
ASIC
IC7
I/
O
A
S
IC
IC9/IC27
DFF
LCX574
䌉䋲
䌃
B
u
s
AddressBus[21:0]
DATABus[15:0]
IC29/IC30
MUX
HC151
2
䌃䌌
䌏䌃
䌋
䌌䌃
䌃
FINISHER
IC3
RESET
IC
LSU
Optional
To
MFPC
Via
Mother
UART
UART
UART
UART
DC
Power
Supply
X1
Xtal
1
9
.6608MHz
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
C
onv
(TCS/REGS
cont)
Load
C
ontrol
Output
Coin
vendor
(Optional)
Stepping
Motor
C
ontrol
Pout
Motor
P
OM)
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
M
otor
(LCCM)
Fuser
R
elease
M
otor
(FUEXM)
Fuser
u
nit
HL
control
(HL_UM/LM/US/EX)
Sensor
Input
(DVK_CH)
/
(CCM_ROT)
(PTCM_ROT/HP)
(TNFD)
/
(HTCS_K/C/M/Y)
(FUEXD)
/
(WEB_END)
Load
control
Output
(PCSS)
/
(MPFS)
/
(TANCL)
(LSS_CL)
/
(BLTCL_R)
(BLTCL)
/
(LSS_BK)
(FRS)
UM/
LM
/U
S
FAN
M
otor
Control
PS
Fan
(PSFM1-2)
Ozone
Fan
(OZFM1-3)
Pout
Fan
(POFM_F/U)
Fuser
F
an
(FUFM_F/R)
Ventilation
F
an
(VFM_C/R)
(DMCFM/BTMFM)
Flash
Write
Protect
HV
MC
/
T
C
2
unit
/
P
TC
unit
3-wireds
erial
Discharge
Lamp
(DL_K/C/M/Y)
DC
Motor
Control
D
V
M
o
to
rB
K(
D
V
K
M
)
DV
Motor
C
L
(DVCM)
Paper
F
eed
Motor
(CPFM)
Resist
Motor
(RRM)
Fuser
M
otor
(FUM)
Waste
Toner
M
otor
(WTM)
Sensor
Input
TBBOX
FAN
Lock
Detect
(POFM_LD1-3)
/
(OZFM_LD1-3)
(FUFM_R_FD)
/
(FUFM_F_LD)
(VFM_C_LD)
/
(VFM_R_LD)
(PSFM_LD1-2)
/
(DMCFM_LD)
(BTMFM_LD)
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
Thermist
r
(TH_UM/LM/US/EX1/EX2)
Paper
Out
T
hermistor
(PO_TMP)
DV
Temp/Hum
Sensor
(DVK_TH/HUM)
Drum
Mark
Sensor
(DMS)
FW
Sensor
Input
COIN
V
ENDOR
(Optional)
(CV_CLCOPY/COPY)
Load
output
Mechanical
Counter
(Optional)
(PNC_K/CL)
Syncronous
Motor
Toner
M
otor
(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
C
leaning
M
otor
(WEB_M)
HV
TC1
unit
DC
Motor
2
n
dB
e
ltR
el
e
a
s
e
M
o
to
r
(TURM
)
Charger
C
leaner
Motor
(CCM)
/
(PTCM)
Load
C
ontrol
Output
(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
PWB
Toner
Hopper
Motor
(HTM_K/C/M/Y)
(PHTM_K)
IC83/84/86/87/88
AND
G
ate
VHCT08
x
4
Analog
Input
Toner
D
etector
(TCS_K/C/M/Y)
Process
C
ont.
sensor
(PCS_K/CL)
Resist
sensor
(REGS_F/R)
Multi-bypass
tray
w
idth
sensor
(MPWD)
I2C
B
us
MX-7001N ELECTRICAL SECTION 11 – 4
D. Scanner control PWB
SCNcntPWB
RSPF
Unit
RSPF
FEED
MOTOR
SCANNER
MOTOR
RSPF
RVS
MOTOR
PHOTO
SENSOR
CLUTCH
SDRAM
BUS
CCD
PWB
With
AFE
&
LVDS
LVDS
DSPFcnt
P
WB
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
R
eceiver
30bit
ADDRESS/DATA
BUS
SRAM
1Mbit
/CS2
SCAN
A
SIC
/CS3
SDRAM
128Mbit
LVDS
Driver
28bit
DSPF
M
emory
P
WB
LVDS
Receiver
28bit
24bit
B
US
BUFFER
CPT
A
SIC
/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)
