Major Internal Components - Teledyne 3010PA Operating Instructions Manual

Part I: Control Unit
5.3
The major components in the Control Unit are shown in Figure 5-3.
Figure 5-3: Control Unit Major Internal Components
WARNING: HAZARDOUS VOLTAGES EXIST ON CERTAIN COM-
The 3010PA Control Units contain the following major components:
• Power Supply
• Motherboard (with Microprocessor, RS-232 chip, and
Preamplifier PCB)
• Front Panel Display Board and Displays—
See the drawings in the Drawings section in back of this manual
for details.
The Front Panel Display Board is accessed by unlatching and swing-
ing open the front panel, as described earlier. Other electronic components
are accessed by removing four rear panel screws and sliding out the entire
chassis. See Figure 5-4, below.

Major Internal Components

PONENTS INTERNALLY WHICH MAY PERSIST FOR
A TIME EVEN AFTER THE POWER IS TURNED OFF
AND DISCONNECTED.
5 digit LED meter
2 line, 20 character, alphanumeric, VFD display
Maintenance 5
Part I: 5-3