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Sharp MX-2300G Service Manual

Sharp MX-2300G
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MX3500N ELECTRICAL SECTION 11 – 5
E. Serial communication
CPU
H8S/2373
TxD_DSK
RxD_DSK
T
xD_L
C
C
RxD
_
L
C
C
TxD_FIN
RxD_FIN
O.C.
O.C.
O.C.
O.C.
O.C.
O.C.
I/O ASIC
µPD65892GC-
103
O.C.
O.C.
O.C.
O.C.
O.C.
O.C.
CPU
M30843FWGP
Schmit Inv.
O.C.
O.C.
O.C.
O.C.
O.C.
CPU
H8/3684
CPU
H8/3687
DTR_FIN
DSR_FIN
DTR_DSK
DSR_DSK
DTR_LCC
DSR_LCC
PCU
FINISHER
(Optional)
DESK
(Optional)
LCC
(Optional)
Schmit Inv.
O.C.
O.C.
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.
LSU ASIC
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
RTS_SCN
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.Schmit Inv.
O.C. O.C.
TxD_SCAN
RxD_SCAN
I/O ASIC
µPD65892GC
O.C
O.C.
Schmit Inv.
O.C.
DTR_FAX(D)
DSR_FAX(D)
DTR_FAX(CS)
Schmit Inv.
Schmit Inv.
O.C Schmit Inv.
DSR_FAX(CS)
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.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.
TxD_FAX(D)
RxD_FAX(D)
TxD_FAX(CS)
RxD_FAX(CS)
LVDS
RxD0
I/O port
I/O port
TxD1
RxD1
SCK1
TxD2
RxD2
TxD3
RxD3
TxD4
RxD4
RxD
TxD
SCK
RxD
TxD
I/O
I/O
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[3]
TxD[3]
CTS[3]
RTS[3]
TxD[4]
RxD[4]
CTS[4]
RTS[4]
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 Cnt (for C-Jupiter)
SCN Cnt
Mother MFPC
1st FAX
(for FG Model)
TxDRxD
TxDRxD
DSR_SCAN
DTR_SCAN
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
2nd FAX
(same as 1st)
(Optional)
P.U.
DOCC
(Optional)
CPU
H8S/2320
O.C.
Schmit Inv.
RxD
TxD
Schmit Inv.
O.C
TxD
RxD

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Sharp MX-2300G Specifications

General IconGeneral
BrandSharp
ModelMX-2300G
CategoryAll in One Printer
LanguageEnglish

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