Icom IC-821H Service Manual page 21

-MAIN UNIT
VHF
sen~itivity
check
PBo~~D)
(MAIN
VHF sensitivity
adjUstmBe;~D)
(MAIN
- RF-A UNIT
[
~ ~ ~ ---it.t~:-I!;;i!J ~
L 11
--ttt~~§
1.::..1
L 16 ---tt1I:::;"- ~
L15
L 14
---tti12r -
=
VHF sensitivity
L 13
---t~~--:J
'-r
adjustment
11,_,-_ lMJ
(MAIN BAND)
L21
--ttt/J~
t=
5-5
9
VHF total gain
R23
adjUstmBet~D)
(MAIN
L41 ]
VHF sensitivity
adjustment
(SUB BAND)
L40
L38
R3 78
VHF total gain
adjustment
(SUB BAND)
L48 ]
VHF sensitivity
d' tment
L47
(S~~
BAND)
L46
C.P.
(S-S)
VHF
sen~itivity
check pOint
(SUB BAND)