40055101TH Rev.4
373 /
Figure A2.1.2 OKIOFFICE 44/OKIFAX 4100 G3 Send Picture Signal
LED
LCD
DRV.
LCDC
Key switch
matrix
OPE. CPU
OPE
Handset
TEL(option)
NCU
NCU
L1, L2
T1, T2
: A circuit which conducted by sub-power supply unit
at the time of a standby state.
Ri
SUB +5V
PC1
AMP
Speaker
X' tal
MODEM
14.4 kbps
IOGA3 3/4:
Peripheral
control
1284 control
CS generation
I/O port
DMA 2ch
Driver
CTR (option)
SUB +5V
X' tal
20 MHz
Mask ROM
512 KB(x16)
FLASH
512 KB(x16)
DRAM
512 KB (x8)
x 2
CPU
SH7034
IOGA3 3/4:
High-voltage
control
RTC
X' tal
BAT
MEM (option)
P-SRAM (0.5/1 MB)
512 KB (x8) x1/
512 KB (x8) x2
IOGA3 1/4:
Scanning
control
-8V
A/D
DRV.
DRV.
DRV.
PC1
IOGA3 2/4:
Printer control
OST-EX
Buffer 640 bytes
Decoding (RLE,
TIFF, ACC32)
200-300 converter
Smoothing
A4 image
sensor
8 dots/mm
PC1
PC2
M
M
S-motor
D-motor
LED head
300 dpi
Clutch
Heater
Thernistor
AC Output
ON/OFF
Main
Switching
Poewr Supply
Sub-Power
Supply
SW
Low-voltage Power Supply Unit
AC (120/240V)
High-voltage
Power Supply
Manual feeder
sensor
Write sensor
Outlet sensor
Toner sensor
Cover open
High-voltage power supply board
SUB +5V
0VP
0VL
+5V
+24V
SUB +5V
-8V
ACON
Hook
RAM1/2
IC2
MASK
FLS
IC3
IC2
IC6
IC2
SIG
TA1
IC2
IC9
HDATA0/1
IC5
IC8
S
R
CN5
CN3
CN1
CN14
CN15
CN2
CN7
CN6
CN1
CN9
CN10
CN3
CN1
CN4
CN11/12
CN13
CN1/2
CN99
SDATA0 to SDATA5
Address/data/control
bus etc.,
Analog SW
IC11
TLHV(OLHV)
FX048PSU(120V/230V)
CN3
CN3
X2
32.768kHz
X1
X3
29.4912MHz
04W
R44
Receiver
1284-I/F
Содержание B4100
Страница 73: ...40055101TH Rev 4 73 2 For OKIFAX 5000 series AC Power Switch AC Inlet FX050VP C2 014...
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Страница 545: ...40055101TH Rev 4 545 54 SECTION 1 CABINET ASSEMBLY FAX NIP FX048...
Страница 548: ...40055101TH Rev 4 548 SECTION 2 UNIT PRINTER...
Страница 550: ...40055101TH Rev 4 550 SECTION 3 UNIT 048 OPE PANEL...
Страница 552: ...40055101TH Rev 4 552 SECTION 4 OPEPANEL OPERATION PANEL ASSEMBLY...
Страница 554: ...40055101TH Rev 4 554 SECTION 5 FRAME ASSEMBLY SCANNER L...
Страница 556: ...40055101TH Rev 4 556 SECTION 6 PLATE ASSEMBLY SCANNER B...
Страница 558: ...40055101TH Rev 4 558 SECTION 7 PLATE ASSEMBLY SCANNER R...
Страница 560: ...40055101TH Rev 4 560 17 16 15 10 SECTION 8 FRAME ASSEMBLY SCANNER U...
Страница 562: ...40055101TH Rev 4 562 13 SECTION 9 COVER ASSEMBLY TOP...
Страница 564: ...40055101TH Rev 4 564 SECTION 10 PLATE ASSEMBLY BASE...
Страница 569: ...40055101TH Rev 4 569 SECTION 12 PRINTER HEAT ASSY...
Страница 571: ...40055101TH Rev 4 571 SECTION 13 CABLES...
Страница 574: ...40055101TH Rev 4 574 SECTION 1 CABINET ASSEMBLY...
Страница 576: ...40055101TH Rev 4 576 SECTION 2 CONTROL PANEL ASSEMBLY OKIFAX 5200 5300...
Страница 577: ...40055101TH Rev 4 577 SECTION 2 CONTROL PANEL ASSEMBLY OKIFAX 5500 5600...
Страница 579: ...40055101TH Rev 4 579 SECTION 3 PRINTER ASSEMBLY...
Страница 582: ...40055101TH Rev 4 582 SECTION 4 BASE ASSEMBLY 30 37 38...
Страница 585: ...40055101TH Rev 4 585 SECTION 5 SCAN UNIT...
Страница 587: ...40055101TH Rev 4 587 SECTION 6 PAPER GUIDE U ASSEMBLY...
Страница 589: ...40055101TH Rev 4 589 SECTION 7 CABLES 10...
Страница 591: ...40055101TH Rev 4 591 SECTION 8 OPTION TELEPHONE US...
Страница 594: ...40055101TH Rev 4 594 SECTION 8 OPTION TELEPHONE UK ITA NOR DEN BEL...
Страница 597: ...40055101TH Rev 4 597 SECTION 8 OPTION TELEPHONE HOL GER FRA SWITZ AUT INT L...
Страница 615: ...40055101TH Rev 4 615 5 2 PCB Layout TQSB 2PCB PU FG CONTROLLER MOTOR DRIVER SEN2 MOTOR OSC SEN1...
Страница 616: ...40055101TH Rev 4 616 Figure 6 1 6 PARTS LIST SECTION1 CABINET CASSETTE ASSEMBLY 7 2 8 1 6 5 3 4 O P...
Страница 617: ...40055101TH Rev 4 617 SECTION2 MECHANICAL ASSEMBLY Figure 6 2 0 D A E C K B L 9 M F H N G R Q S T U V J I B A B A...