Icom IC-2GA Service Manual page 25

SECTION 7 BOARD LAYOUTS
Г Í [encc[ewo[ex]oara] ve]vee[gusv] Lame]
100 kHz MHz
UP/DN UP/DN
SWITCH SWITCH
аны | гтл
JOkHz
UP/DN
SWITCH
wR
SwITCH
V/M
SWITCH
LOGIC A UNIT
(B-1564C)
гра TRANSMIT
INDICATOR
CALL
ној монг Fos[rss Ги
------------------- SQUELCH
CONTROL
CALL SWITCH
(IC-2GA,IC-2GAT)
TONE CALL
Er a Р soe == SWITCH
!
(IC-2GE)
LOGICB UNIT
(B-1565B)
MONI
SWITCH
PTT UNIT (B-1562
(B-1552C) [мо [voL] Р
NS 4209
TONE UNIT
(B-1566B)
(IC-2GAT only)
TONE SQUELCH UNIT
(OPTION UT-40)