Removal of Plate Assembly 2A16

TM 11-5820-695-35

(3) Connect

plug

2A16W1P1

(3) Slide

replacement

electrical

connector 2A15W2J1.

frequency synthesizer 2A14 into the cabinet, aligning

the mounting guide pins with the mounting holes in the

(4) Connect the following coaxial cables:

cabinet. Carefully push electrical frequency synthesizer

2A15W1 to postselector bandpass filter 2FL6 connector

2A14 into the cabinet until connectors are mated.

J1, 2A15W3 to electrical frequency synthesizer 2A14

connector output J8 and amplifier frequency multiplier

(4) Alternately tighten the two 2A14

2A10 connector J2, and 2A15W10 to af-rf amplifier

captive screws securing the synthesizer to the cabinet.

2A11 connector J2.

(5) Reconnect coaxial cable 2A15W3 to

(5) Restore

power

R-

electrical frequency synthesizer 2A14 front panel

1467(P)/GRC144(V) or R-1467(P)A/GRC-144(V) (para

connector OUTPUT J8.

3-38b).

(6) Set the POWER ON/OFF switch on

3-51. Replacement of Parts on or behind Plate

meter panel assembly 2A15A2 to ON.

Assembly 2A16 (fig. 3-21)

3-50. Removal of Plate Assembly 2A16(fig. 3-17)

Plate Assembly 2A16 must be removed from electrical

Removal/.

equipment cabinet 2A15 (para 3-50 ) to gain access to

(1) Remove

power

from

R-

any of' the parts mounted on the rear of plate assembly

1467(P)/GRC144(V) or R-1467(P)A/GRC-144(V) (para

2A16 (fig. 3-21). All of the parts mounted on the rear of

3-38a)

plate assembly 2A16 can be replaced using general

parts replacement techniques (para 3-19).

(2) Disconnect the following coaxial

cables (fig. 324): 2A16W1 from postselector bandpass

3-52. Repair and Replacement of R-1467(P)/ GRC-

filter 2FL5 connector J2. 2A15W3 from electrical

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

frequency synthesizer 2A14 connector output J8 end

General.

Repair of connectors in R-

amplifier-frequency multiplier 2A10 connector J1, and

1467(P)/GRC-144(V)

R-1467(P)A/GRC144(V)

2A15W10 from af-rf amplifier 2A11 connector J2.

requires either the replacement of the defective

(3) Disconnect plug 2A16W1P1 (fig. 3-

connector (solder type nonremovable contacts) or the

18) from connector 2A15W2J1.

replacement of defective connector contacts (crimp or

(4) Remove the ten screws (fig. 3-18)

solder type removable contacts). A listing of the R-

securing plate assembly 2A16 to electrical equipment

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

cabinet 2A15.

connectors is included in the chart below. The chart

also includes a listing of applicable tools (fig. 3-26), a

(5) Carefully withdraw plate assembly

paragraph reference specifying the applicable repair

2A16 from electrical equipment cabinet 2A15.

procedure, and a figure reference for identification of the

Reassembly.

connector.

(1) Mount plate assembly 2A16 to its

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

and

R-1467(P)

mounting rails in electrical equipment cabinet 2A15.

A/GRC-144(V) Connector Chart.

(2) Replace and tighten the ten screws

removed in step a(3).

Connector

Extraction/

Crimping

Procedure

Figure

insertion tool

tool

paragraph

reference

2A1A5P1 ................................ ......... MS 18278 size 20/none........... MS 3191-4 with Head.......... 3-37c ...............................

3-9

2A15W2XA1................................ ..... Same................................ ...... Same ................................ .. 3-37c ...............................

3-18

2A16W1XA5................................ ..... Same................................ ...... Same ................................ .. 3-37c ...............................

3-18

2A16W1XA8................................ ..... Same................................ ...... Same ................................ .. 3-37c ...............................

3-18

2A16W1XA11................................ ... Same................................ ...... Same ................................ .. 3-37c ...............................

3-18

2A16W1XA12B................................ . Same................................ ...... Same ................................ .. 3-37c ...............................

3-18

2A16W1XA13................................ ... Same................................ ...... Same ................................ .. 3-37c ...............................

3-18

2A6XA4 ................................ ............ Same................................ ...... Same ................................ .. 3-37c ...............................

3-18

2A16XA7 ................................ .......... Same................................ ...... Same ................................ .. 3-37c ...............................

3-18

2A16XA10 ................................ ........ Same................................ ...... Same ................................ .. 3-37c ...............................

3-18

2A15W2XA14................................ ... CET-C6B/None....................... None................................ ... 3-37d ...............................

3-18

2A16W1XA12A................................ . CET-C6B/None....................... None................................ ... 3-37d ...............................

3-18

2A15W2J1................................ ........ MS 24256 R20/A20................. MS3191-4 with Head........... 3-37e

Assy W1

Change 6

3-72