Tait T830 Series, Service Manual

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Copyright TEL 31/01/96
1 General
If further information is required about T830 Series equipment or this Manual, it may be
obtained from Tait Electronics Ltd or accredited agents. When requesting this informa-
tion, please quote the equipment type number (e.g. T835-20) and serial number. In the
case of the Service Manual quote the Tait Internal Part Number (IPN), e.g. M830-00-100,
and for circuit diagrams quote the 'Title', 'IPN' and 'Issue'.
1.1 Caution: CMOS Devices
This equipment contains CMOS Devices which are susceptible to damage from static
charges. Care when handling these devices is essential. For correct handling proce-
dures refer to the manufacturers' data books, e.g. Philips data books covering CMOS
devices, or Motorola CMOS data books, Section 5 'Handling', etc.
Figure 1.1 Typical Anti-static Bench Set-up
An anti-static bench kit (refer to Figure 1.1) is available from Tait Electronics Ltd under
the usual consumable goods ordering system. The kit is held in stock under IPN
937-00000-34 and contains:
• 1 conductive rubber bench mat
• 1 earth lead to connect the mat to ground (c/w 1M series resistor)
• 1 wrist strap
• information leaflet.
conductive rubber
bench mat
metal frame
to building earth
(not mains earth)
via 1M series resistor
conductive
wrist strap