INS/3
INS/SOl
INS/S02
INS/SOS
- 179 -
INS
Selector Hold Alarm Fault Indicator to detect failure of
motor unise1ector circuits to release on completion of
selection. Replaces e1ectro-mechanica1 relay circuit.
Printed
circuit
board.
DD 1969.
DD Spec 3.498.
DDTM 3.103. ACO. OBSOLESCENT.
Fault Indicator used in MN2M/SOS to amplify input from
UN20/501 and operate a relay and lamp indicator. CH1/12A,
pegs 16, 24. DD 1965. DD Spec S.110. ACO. OBSOLESCENT.
Used in MN2M/506 to indicate nature of fault, i.e. noise,
non-linearity, pulse/bar ratio, bar amplitude. CH1/26B,
pegs 18, 27. DD 1965. ACO. OBSOLESCENT.
Fault Indicator used in EQ12M/S03 to display faults on the
incoming video signal. CH1/63. DD 1972. DDMI 2.427(76).
OBSOLESCENT.
==================m=_==_=====c============================================
INS Sub Group not available for new designs DD 1977.
IN6/1
IN6/S01
IN6/S02
IN6/S03
IN6L/S04
IN6/50S
IN6 SIGNAL INDICATORS
DD 1972. WITHDRAWN.
Line Standard Detector to indicate signals of 405, S2S,
625 and 819 lines. Transistors: 11 OC42, 4 OC201.
DD 1963. WITHDRAWN.
Standards Detector for indicating 40S and 819 line
standards (monochrome) and S2S and 625 line standards
(monochrome and colour). Mains operated. CH1/12B, pegs
11, 19. DD 1964. DD Spec 11.36. ACO. OBSOLESCENT.
ITS Chrominance/Luminance Level Indicator used at the
input of EPlM/S13. Has 4 pre-set luminance level
indications and 2 for chrominance. Also indicates that
chrominance correction is working, and signal failure.
CH1/26A with 2S way ISEP rear connector. DD 1969.
WITHDRAWN.
ITS Chrominance/Luminance Level Indicator
conjunction with EP1M/S13. PN3A/16B with
PS2/13F.
DD 1969.
WITHDRAWN.
used in
IN6/S03,
Signal Indicator used with EP8L/S03A-E in conjunction with
CD3/510 at the sending end of a system to receive two
binary coded decimal digits in one channel, one being the
destination code and the other for a lamp display.
CH1/12A, pegs 47, 66. DD 1970. WITHDRAWN.
===================
====-=
======-=========---======================
IN6 Sub Group not available for new designs DD 1977.

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