service manual ar-203e ar-203e x ar-m200 ar-m201 model ar-5420
service manual ar-203e ar-203e x ar-m200 ar-m201 model ar-5420
service manual ar-203e ar-203e x ar-m200 ar-m201 model ar-5420
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B. Overall block diagram (AR-M200/M201)<br />
C<strong>ar</strong>riage Unit<br />
12V 12V Reg A5V 3.3V<br />
RSPF Motor (AR-M200/M201 optional only)<br />
CCFL x 2<br />
HOME<br />
POSITION<br />
SENSOR<br />
AFE(HT86V26)<br />
R<br />
C A M<br />
G AD<br />
D G P<br />
8bits (MSB/LSB)<br />
B<br />
16bits<br />
S C X<br />
CCD<br />
(ILX558K)<br />
AR-FX13 (Option)<br />
Lamp Inverter<br />
for CCFL<br />
5V<br />
Speaker<br />
FAX Main PCBA<br />
CCD Driver<br />
MCU-PWB<br />
0 - 24V<br />
MPFS,RRS,CPFS1<br />
(RSPF UNIT) SPUS,SRVC<br />
FAX I/F<br />
DC-DC<br />
Driver<br />
3.3V 8Mb<br />
PWM<br />
SDRAM<br />
256Mbx2 or 16Mb<br />
8Mbyte<br />
MHPS<br />
SDRAM Flash ROM<br />
D[7..0] AR-NB2A<br />
RD 12MHz<br />
(Option)<br />
CS<br />
INT<br />
Image BUS(PI-Bus)<br />
P-Bus<br />
8<br />
Sensor/SW<br />
Printer CLK 8 Image BUS(PO-Bus)<br />
ISP1583<br />
Network Box Ethernet (Electorical detector/SW/Sensor)<br />
/ESPRD<br />
OA982<br />
100Base-T<br />
CPU INTERRUPT<br />
KRONOS ASIC<br />
System Reset<br />
SPPD<br />
18.3856MHz<br />
(296pin)<br />
3.3V 18.3856MHz<br />
UART CPU I/O<br />
Reset IC<br />
NW PWB Interlock SW<br />
Cassette detector X 2<br />
SSCG<br />
Drum Initial detector<br />
Scanner CLK (12MHz x4 48MHz) A[19…1]<br />
CPU<br />
PPD1<br />
H8S/2321<br />
POD<br />
D[15…0]<br />
(19.6608MHz)<br />
MFD<br />
OP-CLK<br />
PPD2<br />
SRAM 1Mbit OP-LATCH<br />
OPE PWB<br />
Flash ROM 16Mbit<br />
OP-DATA<br />
SPID<br />
LED Driver LED<br />
SRJD<br />
PSL<br />
PSL LED<br />
SCOD<br />
Duplex Model Only CPUCLK<br />
SELIN1,2,3<br />
KEYIN<br />
HC151 8bit<br />
Duplex Motor<br />
KEY Matrix<br />
KEYSCAN1 - 3<br />
Driver<br />
HC238<br />
FAX Model Only<br />
IO ASIC<br />
SSCG<br />
I2C Bus (3 to 8 decode) 8bit FAX OPE PWB AR-FX13<br />
D[15…8] 8Kbyte<br />
PSW<br />
Shifter Motor START KEY<br />
Buzzer<br />
KEY Matrix<br />
Driver<br />
EEPROM<br />
CPU CLK (19.6608MHz)<br />
LCD<br />
LCD E<br />
LED<br />
Fan Motor 24V 12V<br />
(2 x 20)<br />
Driver Driver<br />
LCD RS<br />
LCD R/W (TBD)<br />
Driver<br />
LCD DB7-4<br />
Mechanical Load<br />
USB2.0<br />
High-speed<br />
/MMLD<br />
MMCLK<br />
/MMD<br />
PMCLK<br />
AR-203E/<strong>5420</strong>/M200/M201 ELECTRICAL SECTION 13 - 2<br />
PMRDY<br />
PMD<br />
EEPROM<br />
(CRUM)<br />
2nd Cassette Main Motor Toner Motor Mirror Motor<br />
LSU<br />
HVU<br />
POWER SUPPLY<br />
TC, GRID, MC, BIAS<br />
/POFF,HL,PR<br />
FW<br />
3.3V,5VEN,5V,12V,24V<br />
LASER<br />
Mechanical load<br />
CPFS2<br />
Sensor/SW Polygon<br />
PPD3,<br />
Motor<br />
PD2, CED2<br />
AC Code
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