Setup guide

– 2.6 –
Main PCB block diagram
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(SH-3 133MHz)
CPU
RTC & battery
External interruption (NMI=Power supply down, ServoG/A, PDC-CTR, 1284-CTR)
3.3/5V Buffer
Wind up PCB
Wind up motor
Wind up switch
LCD 
(6 line x2)
Keyboard PCB
Ink pack presence/absense S x 3
Ink end S x 3
Vacuum Fanx3
High-speed SRAM
(512KB x2)
X32
X32
FLASH ROM
(1MB x2)
3.3/5V Buffer
X32
X32
I/O-CTR
IO PCB
Origin S
Clamp S
Paper S
Ink pack presence/absence S x3
ink pack presence/absence S x3
Station S
Wiper S
Pump motor x2
Wiper motor
Cover S
IO 2 PCB
Deodorise fan motor (inside)
Deodorise fan motor (outside) x2
Power Switch
Heater SSR x2
Heater themistor x2
Heater LED x4
Heater Switch
Ink cartridge ID x 3
X32
HDC-CTR
HDC-CTR
Slider PCB
Cutter Solenoid
Paper Width S
Linear encoder
Head x6
S-DRAM
(32MB x4)
3.3/3.3V
Buffer
Interface PCB
1394 PCB
CPU
(SH2-28.7MHz)
IEEE1394
3.3/5V Buffer
X16
X8
Servo GA
E300237A
Motor driver
Motor driver
RERAY
1284-CTR
IEEE1284
Y motor
X motor