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F801
Fuse
10A
12V-24V
( 10%)
DC-182
ND601
LCD
IC601
7SEG DRIVER
EN552: CONTRAST
EN551: BRIGHT
ROTARY ENCODER
IC501
I/O EXPANDER
S551: MENU
JOYSTICK SW
S553: FEED
S554: COPY
S555: OPEN
Keys
D603: ON
D601: STANDBY
LEDs
Q551
FRONT SENS
(PHOTO TR)
KY-763
D201
TRAY SENS
(LED)
PH201
DOOR SENS
(PHOTO INTERRUPTER)
PH202
HEAD POS SENS0
(PHOTO INTERRUPTER)
PH203
HEAD POS SENS1
(PHOTO INTERRUPTER)
SE-1142
D301
FRONT SENS
(LED)
Q301
TRAY SENS
(PHOTO TR)
SE-1143
UP-D898DC
Section 6
Diagrams
IC802
Over Volt.
Protection
Q806
Q804
L801
D803
Inductor
FET
FET
C809
Reduce
1000uF
Inrush Current
SPI
I/O
IC101
VIN 5V, 3A
I2C
DC-DC Conv.
IC102
VIN 3.3V, 3A
DC-DC Conv.
IC103
VM 10.8V, 3A
DC-DC Conv.
IC201
5V
5V
A/D
DC-DC Conv.
D/A
IC1001
I2C Repeat
I/O
I/O
I/O
S901
D/A
ON/STANDBY
SW
(Push-Push SW)
A/D
SW-1703(1/2)
MA-201
Overall
Overall
IC803
Q806
VH
12V-24V
18 2V
(16V-20V)
16V- 20V
Step up/down
FET
DC-DC Converter
C847
D812
1000uF
VCONT
VIN
VM
(12V-24V)
5V-SRC
(15.5-19.5V)
VCONT
Protect
IC301
X301
X501
5V-SRC
OSC
32.768kHz
RESET
5V
24.000MHz
VCONT
IC001
To HEAD
3.3V
3.3V-A
SPI
10.8V
1.8V, 2A
1.8V
1.0V, 1A
CPU (QUATRO)
1.0V
I2C
IC801,802
I2C
D/A
D/A
VCONT
I2C
SPI
A/D
D/A
I/O
For Tool
6-1
6-1
Thermal Head
Temp
VH
Strobe
Protect
5600
15%
IC402
Flash Memory
Thermistor
4MByte
IC403
DDR2-SDRAM
64MByte
IC404
EEP-Memory
64kByte
IC401
LDO
Hi-Speed USB
USB-B
VM (15.5V-19.5V)
IC1101
Stepping
Motor Driver
10.8V
IC1102
DC Motor Driver
SU-167
10.8V or VM
Q806, Q808
FAN Control
Unused
SW-1703 (2/2)
Stepping
Motor
18 2V
DC
Motor
10.8V
Overall
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