TM 11-6625-3041-12/TO 33A1-8-908-1
1-12. LOCATION AND DESCRIPTION OF MAJOR INTERNAL COMPONENTS
Description
Item Name
Multi VDC
Replaceable power supply circuit card assembly provides +5,
-5, +12, and -12 dc voltages.
CCA A1
AC Input
Replaceable power supply circuit card assembly provides ac
CCA A2
rectification, system fault summation, indicator-lamp drive,
and nuclear shutdown.
Replaceable assembly provides control and indicator functions,
Control
Filter A8
signal input connections, and signal output connections.
Replaceable logic circuit card assembly provides master clock
Transmit 1
CCA A3
signal, pattern generation, station clock control, balanced
and unbalanced data, and timing output signals.
Transmit 2
Replaceable logic circuit card assembly provides diphase out-
put signal and error counting.
CCA A4
Replaceable logic circuit card assembly provides data and
Receive 1
timing input signal processing, diphase-to-binary conversion,
CCA A5
clock recovery, and error detection.
Receive 2
replaceable logic circuit card assembly provides BER measure-
CCA A6
ments.
