Section III. FUNCTIONING OF RECEIVER, RADIO R-1467(P)/GRC-144(V) and R-1467(P)A/GRC-144(V) CIRCUITS

TM 11-5820-695-35

Figure 2-23. Fixed frequency divider 1A14A6 phase detector, timing diagram with phase loop unlocked.

Section III. FUNCTIONING OF RECEIVER, RADIO R-1467(P)/GRC-144(V) and R-1467(P)A/GRC-144(V) CIRCUITS

2-65. General

This section covers the functioning of circuits used in

the block diagram descriptions for the R-1467(P)/GRC-

the R-1467(P)/GRC-144(V) and R-1467(P)A/GRC-

144(V) and R-1467(P)A/GRC-144 (V) (para 2-19

144(V).

The coverage is presented in sequential

through 2-26). Also, for circuits which are identical to

reference designation order and is at the schematic

those in Transmitter, Radio T-1054(P)/GRC-144(v) and

diagram level.

Circuit functioning and schematic

T-1054(P)A/GRC-144(V) reference is made to circuit

diagrams are not provided for nonrepairable assemblies

functioning coverage in section II. All cabinet mounted

such as tunnel diode amplifier 2A2 and preselector

components circuits and all interconnections in the R-

bandpass filter 2FL4. Circuit descriptions for cabinet

1467(P)/GRC-144(V) are shown in figure 5-21. (The R-

mounted components (metering circuits, indicators,

1467(P)A/GRC-144(V)

circuits

are

shown

etc.) and the nonrepairable assemblies are covered in

Change 6

2-109