Mainunit - Yaesu FT-2500M Technical Supplement

MAIN
Unit
-9
0dB!
4.9v
l2v
,t
I
I
r
r006
I LAO221
1 t
kl
YI
c
0.
3.8v:soL
cLosE
SOL
OPEN
-
13.odBm
1
;
E
i
I
+
I
-.r
l5
ht
$
o23
I5
R1
054.
100,
c'0s2
Zze
CH
-tF
LI
020
C1077
;d
_13
l5
l5
|.,
L10
LOO2I
-26
odBm
(-13.0d8m)
a
a.v
u"tt3a?%L
l.+v
(e.4v)
-;l
3i*
1
SSt A4
0V: PLL
LOCK
3-7V: PLL UNLocK
DTAI
43EK
2.4v
8.4v (0v)
(1.5v: pLL
*!
:
::
i
I
?t--
.tl
I
cli3,
01
0?E
41024
0
!cl
a5t 5aF2
B
T:''
Dto22
155272
.l
dl
*
,I
.il
T:N
t:
,),
T
Frl
i
Byt
;T
.,"t,
:dl
8.4v
'=
-i
i
I
'
L+-!+
ot o28
25C271
1\
I
3+#
+"+
f-oo
-9
To CNTL
Unit
J2007
(See
Page
3D-l)
u:
115
mMHz,
10dss (MoD f=1kHz,
oEV=3.5kHz)
TX: 145.mMHz,
mW (conneaeu o
s
SQ
dummy to6d)
RX
(rx)
N0TEI
FESIST0n
VALUE9 ARE
lN
!.
l/lOW
I
CAPACITOR VALUES
FE IN
IF.
6OV
I
0
CAPIC|TOR VTLUES ARE
TIXIALUI
!
INDUCTOR VALUES ANE IN
H
UNLEAS OTHERryIGE
NOTEO.
To GNTL
Unit
J2008
(See
Pase 3D-1)
3B-1