Tandy 1400LT Service Manual page 119

@ EL Check
Check If CN2 and
Check TR15:Base.
e
Check D10
and
Pin40 of GATE3.
Check TR14:Collector.
I
I
Check
TR14, L2, C60, R52
and C61.
Replace t h e
EL U n i t .
I
unit failur
Check
TR512 and C524.
5-10