Read Sharp MX-6240N / MX-7040N (serv.man34) Service Manual online
MX-7040 BLOCK DIAGRAM / ブ ロ ッ ク 図
1 – 2
2. PCU PWB
IC27
RESET
IC
X1
Xtal
14.4756MHz
MFP
Mother
LSU
LCC
FIN
IC47
CPU
H8S/2373
FlashR
OM
(32Mbit)
IC37
SRAM
(2Mbit)
Option
IC20
PMC
ASIC
1
IC38
I/O
ASIC
SteppingMotor
P
o
ut
motor(POM)/ADU
motor
1(ADU1)/
ADU
m
otor
2(ADU2)/LCC
motor(LCCM)/
T
oner
m
otor(TNM_K/C/M/Y)/
T
oner
h
opper
motor(TNHM)/
Fuser
b
elt
m
eander
ing
contor
l
moter(FBMCM)/
Fusing
separ
a
tes
motor(PRM)
DC
Brushless
M
otor
FUM/WTM/RRM/CPFM
FA
N
EFM1/EFM2/OZFM1_2/OZFM3/
FUFM/POFM_EX/POFM/
ADUFM_F/ADUFM_R
SensorInput
WTFD/T1PED/T2PED/C4PFD/C4PED/C3PFD/C3PED/
DSW_CS/DSW_RL/FWS2/C4SS1-SS4/C3SS1-4
/C3SPD/C4SPD/T1PPD1/T1PPD2/T1SPD/T2SPD/
LIAMHP_K/-C/-M/-Y/1TUD_CL/DHPD_K/_C/_M/_Y/
PPD2/1TUD_K/APPD1/APPD2/T1LUD/T2LUD/C3LUD/C4LUD/
Motor
L
oc
k
D
etect
WTM_LD/PSFM1_LD/PSFM2_LD/OZFM3_LD/
Load
Contorl
O
utput
LSUSS_CL/OZFM3_V
Load
Contorl
Output
CISFM_V/FPRFM_V/FPRFM_VL/
T1PUC/T2PUC/T2LUM/T2PUS/
PTRC2/TTRC/PCSS/1TURC/1TURRC/
EFM1_V/MPFS/MPGS/ADUGS/ADUFM_V
UA
R
T
UA
R
T
SCI
UA
R
T
PMC
PWM
PWM
BU
N
CR
UM
CR
UM_K/C/M/Y
IC41
EEPR
OM
(256kbit)
IC6
Analog
SW
Analog
Input
Fuser
T
hemistor
(UM_CS/UM_D/US1_CS/US1_D/LM1_CS/LM1_D)
Process
Cont.CL
sensor(PCS_F/R/C)
process
Cont.BK
sensor&
Resist
sensor(REGS_F/R/C)
Adress
b
u
s
Data
b
u
s
Sync
h
ro
nous
Motor
WEBM
SCI
CLK
CLK
IC24
CPLD
Motor
Loc
k
Detect
EFM2_LD/OZFM1_LD/OZFM2_LD
HV
Err
o
r
1TC_ERR/1TC_S_ERR/MC_BK_ERR/MC_CL_ERR
DC
Brushless
Motor
Dr
um
motor(DM_BK/DM_C)
Drum
lamp
DL_K/C/M/Y/
DL2_K/C/M/Y
HV
TC2
Fuser
U
nit
HLcontrol
HL_UW
SensorInput
MPED/DSW_ADU/TFD3/MPLD1
Motor
Loc
k
Detect
FPRFM1_LD/ADUFM1_LD/ADUFM2_LD
Laad
Contorl
Output
OZFM1_2_V/EFM2_V/D
VC_K/_C/_M/_Y/PCU_W
O
RKING_LED
MUX
HC151
Analog
Input
T
e
mp/Hum
Sensor(TH_M/HUM_M)
LSU
T
her
mistor(TH1_LSU/TH2_LSU)
Casste4
w
idth
sensor(C4PWD)
RD
I/F
P
WB
D/A
Con
v
er
ter
T
o
ner
s
ensor
(TSG_BK/C/M/Y)
Resist
s
ensor
(RES_R_LED/RES_F_LED/RES_C_LED)
SensorInput
PTD/FPFD
Coin
V
endor
CV_ST
A
R
T
/CV_COUNT/
CV_COLOR1/CV_COLOR0/
CV_CA/CV_SIZE0/CV_SIZE1/
CV_SIZE2/CV_SIZE3/
CV_ST
APLE/CV_DUPLEX/
Coin
V
e
ndor
CV_COPY/CV_CLCOPY
CIS
IC66
Analog
SW
Analog
Input
D
V
Detector(D
V
TYP_K/C/M/Y)
T
o
ner
D
etector(TCS_K/C/M/Y)
Analog
Input
Fuser
Themistor(UM/US1/US2/LM1/LM2)
Multi-b
ypass
tr
a
y
w
idth
sensor(MPWD)
IC52
Analog
SW
IC18
PMC
ASIC
2
SteppingMotor
LIAM
PMC
PWM
DC
Brushless
M
otor
PFM/BTM/DM_Y/DM_M
SensorInput
WEBEND1/WEBEND2/FPFD/POD1/POD2/
HLPCD/TFD2/DSW_FU/LPPD/T2PPD1/
TNDSET/WTBSET
HV
Err
o
r
PTC_ERR/2TC_ERR
Motor
L
oc
k
D
etect
FUFM_LD/POFM_EX_LD/
POFM_F_LD/POFM_R_LD/TBFM_LD
Load
Contorl
O
utput
C3PUS/C4PUS/WH_CNT/PSFM_V/PSFM_V_L/
C3PUC/C4PUC/C3LUM/C4LUM/T1LUM/T1PUS/
PTRC1/FRS/INT_CNT/TBFM_V/TBFM_V_L/
FUFM_V/POFM_V/RRC/MPUC/LPFC
HV
TC1/MC/HV_REM
Fuser
Unit
HLcontrol
HL_UM/HL_US/HL_LM
SensorInput
DSW_F/DSW_R/FBMD_F/FBMD_R/24V_mon/5V_mon/
(D
VTYPSEL_K/_C/_M/_Y)/HTCS_K/_C/_Y/_M/
CCHPD_K/_C/_M/_Y/CCMD_K/_C/_M/_Y/
PTCCHPD/PTCMD/PPD1/MPFD/POD3/PR
TPD/
Drum
Lamp
O
pen
D
etect
DL_OPEN_K/_C/_M/_Y/
DL_OPEN2_K/_C/_M/_Y
Motor
L
oc
k
D
etect
CISFM_LD/DM_K_LD/DM_C_LD/DM_M_LD/DM_Y_LD/
EFM1_LD/CPFM_LD/BTM_LD/2TUM_LD/FPRFM2_LD
DCMotor
CCM_K/_C/_M/_Y
DCMotor
PTCCM
DC
Brushless
M
otor
2TUM
Doub
le
fe
ed
detec
DPFCK/nGCS/n_GINC/GUnD/
Doub
le
fe
ed
detec
DPF
Pro_Only
Pro_Only
Pro_Only
Pro_Only
Pro_Only
Doub
le
fe
ed
detect(DPF
A
in)
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