Sharp A260 Service Manual - Page 26

Diagrams - absorbance

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UX-A260U CHAPTER 4. DIAGRAMS [1] Block diagram 4 - 1 manuals4you.com CONTROL PWB UNIT CNPRG FLASH MEMORY 4Mbit DRAM 4Mbit FLASH ROM 2Mbit VBT CLOCK 32.256MHz CLOCK 32.768kHz AMPLIFIER SPEAKER AMPLIFIER 1CHIP FAX ENGINE (SCE214V) CPU I/F TIMER SIO S-RAM(32kbit) INTERRUPT CONTROLLER CIS I/F VIDEO PROCESSING MOTOR I/F DOCUMENT SENSOR FRONT SENSOR CONTACT IMAGE SENSOR DRIVER PMMOTOR RTC CPU IA(CX20438) FAX MODEM DSP CORE PIO +3.3V SENSOR I/F THERMAL HEAD I/F SIO WATCHDOG TIMER RECORDING PAPER THERMAL HEAD P-IN FILM SENSOR SENSOR FET IMAGING FILM PANEL I/F REGULATOR +24V OPERATION PPAANNEELL LCD STABILIZER HANDSET LINE SURGE PROTECT/ FILTER TEL/LIU PWB UNIT CML TRANSFORMER CI RECTIFIER TRANSFORMER RECTIFIER DIODE STURRAGNES ABSORBER POWER SUPPLY PWB UNIT FILTER

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UX-A260U
4 – 1
CHAPTER 4. DIAGRAMS
DRAM
4Mbit
FLASH ROM
2Mbit
CPU I/F
TIMER
RTC
WATCHDOG
TIMER
CLOCK
32.768kHz
INTERRUPT
CONTROLLER
CIS I/F
VIDEO
PROCESSING
MOTOR I/F
SENSOR I/F
SIO
THERMAL
HEAD I/F
PANEL I/F
PM
OPERATION
PANEL
CPU
CONTROL PWB UNIT
1CHIP FAX ENGINE (SCE214V)
HANDSET
SPEAKER
+24V
OPERATION
PANEL
TEL/LIU
PWB UNIT
DRIVER
MOTOR
CONTACT
IMAGE
SENSOR
DOCUMENT
SENSOR
PIO
POWER SUPPLY
PWB UNIT
AMPLIFIER
FAX MODEM
DSP CORE
SURGE
PROTECT/
FILTER
CML
TRANSFORMER
CI
VBT
STABILIZER
RECTIFIER
TRANSFORMER
RECTIFIER
DIODE
TRANS
SURGE
ABSORBER
FILTER
LINE
CLOCK
32.256MHz
LCD
FET
THERMAL
HEAD
P-IN
SENSOR
FILM
SENSOR
RECORDING PAPER
FRONT
SENSOR
SIO
S-RAM(32kbit)
IA(CX20438)
CNPRG
AMPLIFIER
REGULATOR
+3.3V
IMAGING
FILM
FLASH MEMORY
4Mbit
[1] Block diagram
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