Product Outline; Hardware; Display - Olivetti ECR 7900 Service Manual

1. PRODUCT OUTLINE

1-1. HARDWARE

The terminal uses
32-bits single chip microcomputer.
The CPU has...
128K bytes of internal MASK ROM and 10k bytes internal RAM
512kbytes FROM
512kbtes S-RAM of external memory.
This terminal uses 160 x 80 dots LCD and 10-digits 16 segment VFD.
This terminal also has a battery-backed up clock that keeps track of the month, day of the year,
hour and minute.
The printer is SII LTPC-235, that is a line thermal printer developed for ECR use.

1-2. DISPLAY

Front Display is 160 x 80 dots Multiline LCD.
Rear display is 10-digits 16 segment VFD.
<Front Display>
160 x 80 dot matrix
MultiLine LCD
Adjustable Display Angle, LCD Housing
View area : 89.0mm x 47.5
Y108540-8 ECR 7900 Service Manual
<Rear Display>
10 digit VFD
1 x Alphanumeric
14mm C.H. x 4.9mm
15