Icom IC-718 Service Manual Addendum page 20

January 2013
• PLL UNIT
(TOP VIEW)
H120 H115 H110 H105 H100 H95 H90 H85
to MAIN unit J2001
BFO
PLL WS2
P5
BFO J2
1
BFOE
2
• FILTER UNIT
(TOP VIEW)
W9
P4 P3
PAO
to PA unit J7
W8
CHASSIS WS2
J2
H80 H75 H70 H65 H60 H55 H50 H45 H40 H35 H30 H25
W10
P5
to MAIN unit J701
W11
CHASSIS
2 4 6 8 10
1 3 5 7 9
2 10
J1
1 9
to MAIN unit J4001
16
• PA UNIT
(TOP VIEW)
H20 H15 H10 H5 H0
to
MAIN
unit J1
CHASSIS
W7
W6
J6
P1 P2
WS1
PAI
to MAIN unit J4101
16 TEMP
16
KEY 15
15
STAR
HV
ICH
PAT8
ICL
10
14V
14V
14V
14V
14V
5
PWS
GND
2 GND
2
GND 1
1
J3
P6
RX
WS3
J3
to
FILTER
unit J2
CHASSIS
W9
W8
J7
P4 P3
WS2
PAO
ANTENNA
J14
The combination of top side and bottom side of this
PA WS2
GND YELLOW
4
14V RED
3
2 J12 STAR ORANGE
1
KEY BROWN
R51
R65
MP4 MP4
PA WS1
6 3
5 2
BLACK BLACK
4 1
RED RED
J1