Read Sharp AR-FX11 (serv.man2) Service Manual online
AR-FX11 ELECTRICAL SECTION 9-1
[9] ELECTRICAL SECTION
1. FAX Block diagram
COPIER
SCANNER
I/F
IMAGE PROCESSING
MEMORY
SRAM 1Mbit
Resoluti
on
convert
ion
PRINT
I/F
ADD-ON MEMORY
(AR-MM9)
8MB
LINE
IMAGE PROCESSING GATE ARRAY
IMAGE
ROTATING
VERTICAL
SCANNING
1/2X
CPU
I/F
FAX GA
I/F
GATE
ARRAY
I/F
BUS
BUFFER
PCL
PCFAX
SYSTEM CONTROL GATE ARRAY
RTC
I/F
CPU
I/F
PROGRAM
FLASH ROM
(JAPAN)16Mb
x 2
(EX)8Mb x 2
WORK
MEMORY
SDRAM
16Mbit x 2
FAX IMAGE
MEMORY
FLASH ROM
16Mbit
FAX UNIT
FAX BLOCK DAIGRAM
FAX UNIT MAIN PWB
CPU
(SH7709A)
3 x 3
COPIER
PRINTER
COPIER CPU
SCAN
SRAM CONTROL
SCANNING PROCESS FLOW
PRINT PROCESS FLOW
VERTICAL
SCANNING
2/3X
SDRAM
CONTROL
IMAGE
ROTATI
NG
MN8606
5
I/F
RTC
PAGE
MEMORY
SDRAM
128Mbit
TEL/LIU
PWB
SILICONDAA
PSUED RINGER
(JAPAN ONRY)
MEM
ORY
back
up
BACK UP
MEMORY
SRAM
2Mbit
MODEM
MN195006-E
EX TEL
HAND SET
SPEAK
ER
SI-3000
(Japan only)
ADD-ON
MEMORY
CONNECTOR
DMAC
CONTR
OL
SRAM
CONTR
OL
VOICE
IC
I/F
MODE
M
CONTR
OL
MN8606
5
I/F
MN86065
I/F
CEDEC IC
MN86065
CEDEC
MEMORY
SRAM
1Mbit
SRAM
1Mbit
[09]ELECTRICALSECTION.fm 1 ページ ２００４年１１月１２日 金曜日 午後２時２５分
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