Figure - Motorola CDM1550 LS+ Detailed Service Manual

700 MHz Schematic Diagrams, Overlays, and Parts Lists
RJL8V
RX_9V
FL3000
RXIN
-ll
1
-~ IN
46.191
?
OUT -
C3000
f.!
61pf
"
1
E3GQ8
NU
NU
NU
-----vvv- -
R300~
0 3000
·- ---t------YVv--
R3000
C3007 CJ002
C3008
I
100~F
I
61pF
I
61~
C3008
---11
CI001
L3001
f
0.2pF
3.8nH •
1
! .
I
FECNTL_2
C3009
100011
C3014
~
L3002 Upf
C
180nH
Q3003
UMC6Nll.
I
- r
-;--
~~
--~M.l
w
rr
-f\/\1\.rl
R3012
430
L3005
C3010 180nH
I
61pf
~= ~;:-I
..,.,...,."-------1
r
---f\Nv------- - -l iN
C3013
l
FL3001
46.191
OUT _ 2 _ _
• -''fYY
61pF R3009
>
R3011
t
~
J
NU
- C3012
Iu~
RXINJ
l
L3004
3.31'11
C3016
I
1.8pf
RX1NJ 1.FE
-----EiJ - -
C3028
61pf
- II -
C3028
C3011
120pF
- II _ _ rrn
L3000
880nH
C3020
4.3pF
0 - D IF
IF_FE_1
NU
I
C3019
~- I ~
I
C3017
-=-
[
__L-
-=-1
I
C302tl L3009
l5pF 6.46nH
I J - rrr
'--~-
3~F
C3023
11pF
II
L300B
6.46nH
____ryy--n
I_
J""
1
C3022
I . .
2pf
4-29
Figure
4~21.
700 MHz Receiver Front End Schematic Diagram