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3. ELECTRONICS
Wiring Diagram
Thermal
head
Power
adapter
Memory
card
AC power
source
NOTE: JP indicates a connector.
the Top Cover, Lower Cover, and Main PC Board.
Serial port
DC Power
RS-232
JP2
JP15
JP11
JP6
JP9
JP8
(Not used.) Stepping
motor
Regarding the connector locations, refer to Section 4.3, Replacing
Parallel port SPP
mode or ECP mode
JP12
CPU PC board
CPLD
CPU
Flash
Flash
RAM
RAM
JP17
JP10
(Not used.)
Cutter
(GC10 model only)
3- 4
USB
JP13
LED& butt ON
JP5
Case/head open
JP16
sensor
Gap sensor &
JP18&JP20
black mark sensor
JP19
(Not used.)
EO18-33013
3.3 Main PC Board
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