Icom IC-FR3000 Series, Service Manual

Page: 47 / 136

9 - 2
VR UNIT
¡
BOTTOM VIEW
TVCO UNIT
¡
BOTTOM VIEW
RVCO UNIT
¡
BOTTOM VIEW
DCL TXL BASEL D5V DB7 DB5 ENA RS GND PROG CHDN I R/B
to LOGIC UNIT J3
to LOGIC UNIT J4
REMOTE MICE GND CLONE M MONI
J1 J2
PROGL RMTL BUSYL D5V DB6 DB4 R/W A5V GND DISP CHUP I MONI
1
2
24
23
1
2 10
9
SPMUTE MIC L9V M PTT GND
to LOGIC UNIT
J13
1
J8
3
SPG
SPR 1
2
to JACK1
UNIT J3
J9
1
2
1
2
SPR
SPG 1
2
J3
SP1
W18
W19
+
–
L2 TELG L1
¡ BOTTOM VIEW
FRONT UNIT
The combination of this page and the previous page
shows the unit layout in the same configuration as the
actual P.C. Board.