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2. ELECTRONIC SPECIFICATIONS
Connectors
CN1
Signal
I/O
USB_GND
---
D+
I/O
D-
I/O
VBUS
---
CN4
Signal
PANEL_VDD_O
PANEL_RESERVE2
PANEL_BUZZER
PANEL_RESERVE1
PANEL_SDI
PANEL_SDO
PANEL_LCD_CS_N
PANEL_LCD_A0
PANEL_SCLK
GND
Pin No.
This is a USB interface connector.
1
The model with a USB interface is connected to a PC via the
connector.
2
The model with a LAN interface, not provided with the
3
connector, is connected to the printer server via the cable
4
directly installed into the PC board.
I/O
Pin No.
This connector is connected to the panel PC board.
O
1
The signals output from the connector are used for
I
2
controlling the LCD display, buzzer, and so on.
O
3
O
4
I
5
O
6
O
7
O
8
O
9
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10
2.3 DESCRIPTION OF THE MAIN PC BOARD
2-7
EO13-33001
(Revision Date: Nov. 21, 2008)
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