Fig. 1.3 Power Supply Circuit; Fig. 1.4 Upper And Lower Cases - Epson MX-80 Technical Manual

(3) Power supply circuit
The power supply circuit is partially located on the main circuit board. However, the
power transformer and line filter are mounted separately on the lower case. The power
supply circuit supplies all the voltages required for the MX-80. The line filter consisting
of capacitors blocks noises to and from an external source.
Fig. 1.3 Power Supply Circuit
(4) Housing
The housing of the MX-80 consists of an upper case anda lower case, and accommo-
dates all the components described in paragraphs (1), (2) and (3) above. The lower case
has been designed to facilitate mounting of the above-mentioned components.
Fig. 1.4 Upper and Lower Cases
REV. A
1-4