Sharp MX-2300G Service Manual

MX3500N ELECTRICAL SECTION 11 – 3
C. PCU PWB
IC1
CPU
H8S/ 2373
IC5
SRAM
(1Mbit)
FLASH ROM
(16 Mbit)
IC6
EEPROM
(64kbit)
IC9
PMC ASIC
IC8
I/ O A SIC
IC7
DFF
LCX574
I2C
B
u
s
AddressBus[ 20:0 ]
DATABus[ 15:0]
IC27/ IC30/ IC31/ IC37
MUX
HC151x5
CLOCK
LCC
FINISHER
DESK
UART UART UART
IC4
RESETIC
Ana log I npu t
Fuser Thermist
o
r(TH_UM/ LM/ US)
Toner Det ect or(TCS_K/ C/ M/ Y)
Process Cont . sensor (PCS_K/ CL)
R esist sensor (RE G S _F/ R )
To
LSU
Via
Mot her
Optional
To
MFPC
Via
Mot her
UART UART
DC Power
Supply
X1
Xt al
19.6608MHz
IC2
Spread
Spectrum
Sensor Input
PPD2
Sensor Input
CPFD1 / CPFD2/ HPOS / PPD1 /
DHPD_CL/ DHPD_K /
POD3 / POD2
DSW _F / DSW _R/DSW_C/
CLUD1 / CLUD2 /
CSPD1 / CSPD2/ 1TUD_K /1TUD_CL
MUX
HC151
CRUM
CRUM_K/C/M/Y
I
2
C
B
u
s
IC71
D/ A
Conv
(TCS/ REG S cont)
Load Cont rol Outpu t
Coin vendor
(Optional)
Stepping Motor Control
Pout Motor(POM) / ADU Motor(ADML) /
Shifter Motor(OSM)/
Resist Motor(RRM) / PSF Motor(PFM)
Drum Mot or BK(DM_K)/
Drum Mot or CL(DM_CL)
Fuser Mot or(FUM)
BeltM o tor (BTM)
Fuser unit
HL cont rol
HL_UM/ LM/ US
Sensor Input
CSS11- 14 / CSS21- 24
POD 1
APPD 1 / APPD 2
Load control Outpu t
MPGS / CPUC1 / CPUC2/
PCSS/ CPFC / LSUSS1
/LSUSS2(Optional)/
MPUC / MPFS / 1TURC
FAN Motor Cont rol
PS FAN (PSFM ) /
Ozone FAN(OZFM) /
Pout FAN
(PO F M_F/ PO F M_R)
Flash Write Protect
HV
MC / TC unit
3- wired serial
Drum Lamp
(DL_K/C/M/Y)
PWM
DC Mot or Cont r ol
DV Mot or BK(DVM_K)/
DV Mot or CL(DVM_CL)
Pap er Feed Motor(CPFM )
Sensor Input
CSS1 / CPED2 / CSS2 / CPED1
MPFD/MPED/CPWD11-12
TFD2/ 1TNFD / WENDD / WIN ID
Mot or Lock Det ec t
FAN_LD1- 2 / DVMC_LD / D VMB_LD /
PFM_LD / FUM_LD
FuserThermistoropendetect
TH OPE N_UM/ L M/ US
Sensor Input
DVSET (K/C/M/Y)
DRDET (K/C/M/Y)
IC7 3
Ana log
MUX
Ana log I npu t
Temp/ Hu m sen s or(TH_M/ HUD_M)
LS U Therm ist or(TH1_LSU)
DV det ect or (DVTYP_C/ M/ Y/ K)
Mult i- bypass t ray widt h sensor(MPWD)
FW
Sensor Input
COIN VEND OR
(Option al)
CV_CLCOPY /
CV_COPY
Load output
Mechanical
Count er
(Op tional)
PNC _K /
PNC_CL
Syncronous Motor
Toner Motor
(TNM_K/C/M/Y)
Waste Toner Motor(WTNM)
DC Mot or
Lift U p Mot or
(CLUM1/CLUM2)
Sensor Input
DSW _ADU/ TFD3 /
MPLD/ MTOP1/ MTOP2/ MPE D
MUX
HC151
RD I/ F PW B
Syncronous Mot or
Fuser Cleaning Mot or
(FUCLNM)

Sharp MX-2300G Specifications

General

Brand	Sharp
Model	MX-2300G
Category	All in One Printer
Language	English