e-STUDIO162/162D/151/151D ELECTRICAL SECTION 13 - 1
[13] ELECTRICAL SECTION
1. Block diagram
A. Overall block diagram
Carriage Unit
Optional
CCD PWB
12V
12V
Reg
A5V
3.3V
R
G
8bits (MSB/LSB)
Optional
B
ADF M
o
to
r
5V
Speaker
(Power Supply unit)
Mechanical Load
FAX only (Optional)
MPFS,RRS,CPFS1
MCU-PWB
(ADF UNIT SGS, SRRC, SPUS, SPPS,
4Mb
or 8Mb
(Counter) MCNT
256Mbx1
o
r 16Mb
3.3V
D[7..0]
RD
IEEE 1284 I/F
CS
INT
Sensor/SW
(Electorical detector/SW/Sensor)
UART
CPU INTERRUPT
Printer CLK(16.1511MHz)
SPPD
3.3V
CPU I/O
Scanner CLK(48MHz)
16.1511MHz
1
2MHz
Interlock SW
Cassette detector
X 2
Drum Initial detector
PPD1
POD
A[19…1]
OPE PWB
MFD
Duplex Motor
PPD2
D[15…0]
SDOD
1Mbit
SPOD
PSL LED
Shifter Motor
Note: Energy-saving 1W correspondence)
8Mbit
8bit
Optional
8bit
2Kbyte
FAX OPE PWB
Buzzer
Fan Motor (1speed)
2nd Cassette
Main Motor
Toner Motor
Mirror Motor
(Optional)
Polygon
Mechanical load
Motor
CPFS2
Sensor/SW
PAPD,PPD3,
PD2,CED2
AC Code
KRONOS ASIC
(2
96pin)
CPU
H8S/2321
(1
9.6608MHz)
I
E
E
E
1
2
8
4
LSU
EEPROM
SDRAM
16Mbyte
Reset IC
SRAM
Driver
Flash ROM
AFE(AD9826)
C
D
S
A
G
C
M
P
X
AD
16bits
CCD Driver
CCFL x 2
Lamp
Inverter
HOME
POSITION
SENSOR
CCD
(uPD8861)
CPU CLK(19.6608MHz)
System Reset
SSCG
PMD
Driver
LED Driver
LED
Copier 11pcs
H
C
151
KEY Matrix
Copier 24pcs
LVC1
284
START KEY
POWER SUPPLY
/POFF,HL,PR
FW
3.3V,5VEN,5V,24V
HVU
TC, GRID, MC, BIAS
PMCLK
PSW
KEYIN
SELIN1,2,3
OP-CLK
OP-LATCH
OP-DATA
PSL
MHPS
Driver
Driver
/MMRDY
/MMD
PWM
0 - 24V
HC151
DC-DC
Image BUS(PI-Bus)
Image BUS(PO-Bus)
OA982
SDRAM
Flash ROM
8
8
KEYSCAN1-3
ISP1
581
USB2.0
High-speed
P-Bus
LCD
(2 x 20)
FAX I/F
HC238
(3 to 8 decode)
LCD E
LCD RS
LCD R/W(TBD)
LCD DB7-4
FAX
Modem / LIU PCBA
Driver
LCX574
LASER
Network BOX
RJ45
(N/W
connec-
tor)
USB
DC Adapter
KEY Matrix
21 pcs
LED
3 pcs
13_ELECT.fm 1
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2004年12月22日 水曜日 午後2時8分
Содержание e-studio 151
Страница 156: ...e STUDIO162 162D 151 151D CIRCUIT DIAGRAM 14 30 6 7 8 9 10 11 12 6 7 8 9 10 11 12 A B C D E F G H 1 1 ...
Страница 157: ...e STUDIO162 162D 151 151D CIRCUIT DIAGRAM 14 31 A 1 2 3 4 5 6 B C D E F G H 1 2 3 4 5 6 POWER SUPPLY 220V 240V ...
Страница 158: ...e STUDIO162 162D 151 151D CIRCUIT DIAGRAM 14 32 6 7 8 9 10 11 12 6 7 8 9 10 11 12 A B C D E F G H 1 1 ...
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Страница 176: ...2 17 2 HIGASHIGOTANDA SHINAGAWA KU TOKYO 141 8664 JAPAN ...