TM-9-2350-311-10

HOWITZER, MEDIUM, SELF-PROPELLED, 155MM; M109A2, M109A3, M109A4 AND M109A5

TECHNICAL MANUAL; OPERATOR’S MANUAL

NOVEMBER 1994

TM-9-2350-311-10 - Page 352 of 775

TM 9--2350--311--10

2--252.2

Change 6

2--17 OPERATING AUXILIARY EQUIPMENT — CONTINUED

2--17.2

Radio and Intercommunication Equipment

a. General

Refer to TM 11--5830--340--12 for components of intercommunication system and operation of

intercommunication set AN/VIC--(V).

AMPLIFIER

AM--1780/VRC

COMMANDER’S

CONTROL BOX

C--2298/VRC

CONTACT ARM

ASSEMBLY

CAB POWER

RELAY BOX

TELEPHONE

TERMINALS

DRIVER’S

CONTROL BOX

C--2298/VRC

GUNNER’S

CONTROL BOX

C--2298/VRC