Read Sharp MX-M160 / MX-M160D / MX-M160DK (serv.man3) Service Manual online
MX-M200D
BLOCK DIAGRAM
– 1 –
CHAPTER 1. BLOCK DIAGRAM
1. MAIN UNIT
Scanner Unit
CCD PWBC
C
D
P
W
B
12V
12V
Reg
A5V
3.3V
B/W
R
G
8bits (MSB/LSB)
B
5V
ADCCLK, SYNCH,
BSAMP, VSAMP
SDI, SCLK, LOAD, OBE
φ
1,
φ
2,
φ
TG,
φ
TG2,
φ
TG3
MODE
φ
RB,
φ
CLB,
φ
1L
LVTTL
3.3V
USB I/F
Download I/FD
o
w
n
lo
a
d
I
/F
Printer CLK
(20.30
9
4MHz)
3.3V
Scanner CLK
(48MHz)
CPUCLK
(1
9
.6608MHz)
A[1
9
...1]
D[15...0]
CPUCLK
(1
9
.6608MHz)
I2C Bus
8Kbyte
D[15...0]
Other Loads
MPFS, RRS,
SGS,
SRRC,
SPUS,
SPPS,
MainMotor
Toner Motor
Mirror Motor
VFMCNT, VFM,
MPFS,
CPFS2,
CPFS1
Polygon
Moter
Other Inputs
Erther
CPU INTERRUPT
SPPD
CPU I/O
RTH DRST
USB2.0
Copier
(Main unit)
LCD-BL PWBL
C
D
-B
L
P
W
B
Kronos1
Pegasus ASIC
(2
9
6pin)
CPU
H8S/2321
(1
9
.6608MHz)
USB1.1
LSUL
S
U
EEPROM
SDRAM
Simp 16Mbyte
Dup 32Mbyte
Reset IC
SRAM
(2Mb(1Mb*2))
Driver
Flash ROM
(16Mbit)
AFE (AD
9
826 or AD
9
822)
C
D
S
A
G
C
M
P
X
AD
16bit
CCD Driver
CCFL
Lamp
Invertor
HOME
POSITION
SENSOR
CCD
(TCD2704)
CRUM
/ASIC_RST1,2
SJMT0/1/2/3
PMD
Driver
MM_AI0/AI1/PH_A
MM_BI0/BI1/PH_B
PDIUSB
P11AD
POWER SUPPLYP
O
W
E
R
S
U
P
P
L
Y
/POFF,HL,PR
FW
3.3V,5VEN,5V,24V
HVUH
V
U
TC, GRID,
MC,
BIAS
COIN
VENDOR/AUDITOR
C
O
IN
V
E
N
D
O
R
/A
U
D
IT
O
R
/CV_COPY
/CV_COUNT,/CV_START,/CV_CA,
/CV_DPX,/CV_SIZE0,1,2,3
PMCLK(2078.74(Hz))
OPU_Reset
TB62705CF
7seg LED
LED
5V
KEY MATRIX
INFO LAMP
UART
MHPS
SHIFTERS
H
IF
T
E
R
Driver
Sensor
SFTHP
/VIDEO
S/H
APCSTT
SPMT0/1/2/3
SPF/RSPFS
P
F
/R
S
P
F
Driver
SPFCLH,
SPFPSOL, SPFRSOL
Sensor
Driver
Selector
L1,2
W0,1,2,3
/SPFCOVER,PAPER,
SPFOPEN,/SPFOUT
SPFMOTOR
TM+, TM
/MMD
PWM
12V,5V,3.3V
Power FAN
24V
HC151
Image BUS(PI-Bus)
Image BUS(PO-Bus)
CLON
DUPLEX
Motor
DriverD
ri
v
e
r
/MMRDY
SELIN1,2,3
8
8
IMC2 PWBIM
C
2
P
W
B
OA
9
82
DIMM SOCKET
SDRAM
Flash ROM
ISP1583
USB2.0
High-speed
ADRS
Latch
P-Bus
JTAG
Image B
US(M-Bus)
16
FAX_Reset
UART
Video
HSYNC
LCD
(73dot x 11
9
dot)
24V
FAX-KEY PWBF
A
X
-K
E
Y
P
W
B
FAX KEY
I/O ASIC
UART with FIFO
Expand I/O port
Document size sensor control
Document size
Document size
AR-NB5/A
R
-N
B
5
/
MX-NB10M
X
-N
B
1
0
(Network Box)(N
e
tw
o
rk
B
o
x
)
PCL
Network Print&Scan
PC
FAX-PWB UNF
A
X
-P
W
B
U
N
CPU
H8S/2321
(1
9
.6608MHz)
Buzzer
SRAM
(1Mb)
Flash ROM
(4Mbit, 8Mbit)
SSCG
Kanji FONT ROM
(Only for Japan)
CPU CLK (1
9
.6608MHz)
Back Light
(Green LED)
Job SeparatorJ
o
b
S
e
p
a
ra
to
r
Driver
Sensor
DMT0/1/2/3
JOBS_FMT0/1/2/3
AC-Adaptor
Network Box PWB UN
φ
(1
9
.6608MHz)
KEY-LED PWBK
E
Y
-L
E
D
P
W
B
OC Open/ close sensor
UART
Ozone FAN
Toner sensor
(Analog)
2nd cassette2
n
d
c
a
s
s
e
tt
e
Feed SOL , Pick up SOL Cassette detection, paper detection
Paper pass detection, Door detection
Feed SOL , Pick up SOL Cassette detection, paper detection
Paper pass detection, Door detection
Multi-stage cassetteM
u
lt
i-
s
ta
g
e
c
a
s
s
e
tt
e
AC
PIC (NEW)P
IC
(
N
E
W
)
LINEL
IN
E
START KEY
INFO LED
Energy-saving LED
3.3V3
.3
V
shut-off circuits
h
u
t-
o
ff
c
ir
c
u
it
(During shut-off(D
u
ri
n
g
s
h
u
t-
o
ff
FAX3.3V: OFF)F
A
X
3
.3
V
:
O
F
F
)
3.3VOFF
3.3VOFF
5VEN
FAXWU-
MCU-PWBM
C
U
-P
W
B
CG-IC
/OP_RST
Driver
Driver
OPAMP
/SYNC
sch
buf
Shifter
Motor
Job-separator
Motor
A[1
9
...1]
Click on the first or last page to see other MX-M160 / MX-M160D / MX-M160DK (serv.man3) service manuals if exist.