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POWER SUPPLY BOARD
Tact SW

OPERATION PANEL LCD PANEL
English 2 lines

+24 MESSAGE

+6V

GATE ARRAY
SENSOR x2
(Doc sensor, Read position sensor)

KEY MATRIX
(Not Used)

MIC

PCONT +24V

+6V

DIGITAL BOARD
IC5
MODEM
LINERX LINETX Rx PSHORT Transformer

ANALOG BOARD

+6V

REG BOA

DRAM 4Mbit 3.3V

IC4

FLASH 4Mbit PROGRAM 3.3V IC2 FLASH 4Mbit (TAM Model) 3.3V IC6

LINE

+5V REG
Tx ANALOG 32.256MHz SW IC10

Relay

+3.3

RESET

THERMAL HEAD 2 strobe OP-PANEL I/F 256kbit ROM

24MHz

CPC

+24V

OSC TONE

FET

THON

CPU

TONE1

MONRX (Not Used)

BUFFER

PRINTER CONTROL

64Kbit SRAM

+5V

STB1,2 THLAT,THCLK, THDAT

ASIC
VOL

ACK_EN

IC1

H/SRX H/STX_MUTE

Tr

LED ON

BELL

+24V

A/D MOTOR I/F

CLK, SIG

IMAGE PROCESSING

JAM HOOK

CIS
IC7 MOTOR DRIVER

SERIAL I/F

RTC

3.3V chip

PAPER

RLY

32.768KHz

To FLASH PROGRAMMER

MOTOR SPEAKER HANDSET