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CHAPTER 4. DIAGRAMS
VREG
SURGE
PROTECT
FILTER
CML
CI
SPEECH
CIRCUIT
HANDSET
SPEAKER
MODEM
DRIVER
MOTOR
MAIN
CONTROL
I/F
SENSOR
I/F
CCD I/F
GPIO I/F
MOTOR
I/F
RTC
THERMAL
HEAD
I/F
OPERATION
PANEL I/F
ROM
(2MBIT)
SRAM
(256KBIT)
REGULATOR
RECTIFIRE
STABILIZER
RCC
SYSTEM
RECTIFIRE
DIODE
SURGE
ABSORBER
INPUT
FILTER
FEEDBACK
CIRCUIT
THERMAL HEAD
CCD
+5V
+24V
SW
CIRCUIT
GPIO
I/F
LED
CLOCK
VBT
OPERATION
PANEL
LCD
DIAL
PULSE
FILTER
MUTE
CIRCUIT
SELECT/AMP
BLOCK
CLOCK
TX
ANALOG
SIGNAL
SELECTOR
BLOCK
RX
SPOUT
DRAM
MEMORY
(4MBIT)
4 – 1
UX-510U/UX-510C/UX-500U
UX-500C/FO-1460U
Содержание FO-1460
Страница 69: ...Control PWB parts layout Top side 6 7 UX 510U UX 510C UX 500U UX 500C FO 1460U ...
Страница 70: ...Control PWB parts layout Bottom side 6 8 UX 510U UX 510C UX 500U UX 500C FO 1460U ...
Страница 72: ...TEL LIU PWB parts layout 6 10 UX 510U UX 510C UX 500U UX 500C FO 1460U ...
Страница 74: ...6 12 Power supply PWB parts layout UX 510U UX 510C UX 500U UX 500C FO 1460U ...
Страница 77: ...Operation panel PWB parts layout 6 15 UX 510U UX 510C UX 500U UX 500C FO 1460U ...