5
BLOCK DIAGRAM
1. OVERALL BLOCK DIAGRAM
THERMAL HEAD
HEAD
CONN
PWB
U1
EEPROM
32Kbit
HEAD BLOCK
MAIN PWB
FRONT
PWB
POWER
SUPPLY
UNIT
U1
CPU
X1
XTAL
66.67MHz
U7
EEPROM
32Kbit
U2
SDRAM
64Mbit
U3
FLASH ROM
16Mbit
TR THERMISTOR
R
R
THERMISTOR
DRIVE
PWB
NO CARD
CARD IN
CARD (MG POSITION) (PWB)
(OPTION(MGIC))
CARD (TURN) (PWB)
TURN POSITION
EDJE (PWB)
CARD OUT (PWB)
FILM MARK (PWB)
CAM POSITION
TR
POSITION
RR POSITION
INK FG
(PWB)
CARD NEAR EMPTY
INK FG
(MOTOR built-in)
FILM
F
G
(MOTOR built-in)
SENSORS
U5
SDRAM
64Mbit
U5
FLASH ROM
16Mbit
SENSORS
THERMISTOR &
CONNECTOR (PWB)
EXTERNAL
UNIT
HEATER PROTECTOR PWB
USB
I/F
Q13
REGULATOR
(A+5V)
U8
REGULATOR
(3.3V)
Q11
REGULATOR
(1.5
V
)
U10
REGULATOR
(1.8
V
)
DC-DC circuit
U11
FPGA
U12
SDRAM
64Mbit
U1
DAConverter
LCD module
(16columX2line)
SWX6
COLOR
LED
LED
X
2
BUZZER
U
1
7
USB
chip
X
1
XTAL
48MHz
U7
STEP MOTOR DRIVER
Q2
Q3
TRANSISTOR
Q5
TRANSISTOR
Q
6
TRANSISTOR
Q
7
TRANSISTOR
U8
STEP MOTOR DRIVER
U11
STEP MOTOR DRIVER
U13
DC MOTOR DRIVER
U14
DC MOTOR DRIVER
U15
DC MOTOR DRIVER
SOLENOID (PLATEN ROLLER)
SOLENOID (IC CONTACT(OPTION))
FAN (THERMAL HEAD)
FAN (CARD)
FAN (PRINTER)
CARD MOTOR
FILM MOTOR
CAM
MOTOR
FILM MOTOR
INK
MOTOR
INK
MOTOR
TURN
MOTOR
CARD
MOTOR (TURN)
CARD MOTOR (PICK UP )
U9
STEP MOTOR DRIVER
U10
STEP MOTOR DRIVER
U16
DC MOTOR DRIVER
EXTERNAL
UNIT
EXTERNAL
UNIT
MG/IC
UNIT(OPTION)
RF-ID UNIT
U14~16
BUFFER
U32,U33
COMPARATOR
U22,36~U39
BUFFER
U2
Serial to Parallel
U19
INVERTER
CPU BUS
U13
ADConverter
U2
RESET IC
(5V)
CLEANING ROLLER INTERLOCK SW
DOOR INTERLOCK SW
CASSETTE INTERLOCK SW
CARD TRAY INTERLOCK SW
FAN (PRINTER)
U7
CLK
DRIVER
X2
XTAL
32MHz