Table 3-5. Supergroup Amplifier TF1971.7 Controls and Indicators (Figure 3-5)

T.O. 31W2-4-206-2

TM 11-5805-622-14/1

Table 3-5. Supergroup Amplifier TF1971.7 Controls and Indicators (Figure 3-5)

REFERENCE

ITEM

FUNCTION

DESIGNATION

ALc-o

Alarm lamp cutoff switch.

F1 thru F4

Anode supply fuses.

Fuse

F5 thru F8

Fuse

Tubs heater fuses.

Alarm Lamps

DS1 thru DS8

Indicate anode current failure to the

Amp 1 thru 4

electron tubes.

Alarm cutoff remainder lamp.

ALc-o Lamp

DS9

J1 thru J8

Test jacks for individual tube plate

30 mA

current.

Figure 3-1. Power Supply TF610.9 Controls and Indicators