Figure 8-95. Antswi Circuit - Motorola APX 3000 Detailed Service Manual

Schematics, Boards Overlays, and Parts Lists: Main Board Block: UHF2 (84012616001)
PA_OUT
1
IN
IF
IF2601M13
DC_LIN_3V
1
IN
IF
IF2602M13
DIG_VRVS
1
IN
IF
IF2603M13
C2605M13
L2603M13
100PF
10NH
L2604M13
10NH
DNP
R2601M13
0 DNP
2
U2602M13 GND
AT267
C2606M13
100PF
DC_LIN_3V
U2601M13
NC7WZ04
C2609M13
.1UF
1 6
U2601M13
VCC
NC7WZ04
R2606M13
100K GND
FILT_RAW_B+
IN
ANT_SWI
IN
C2601M13
100PF
D2601M13
D2602M13
MMBD352
UPP9401E3
R2602M13
C2602M13
82
47PF
R2603M13
82
R2604M13
82
Q2601M13
UMC5NT2
IF2604M13
IF
1 3 4
10K
IF2605M13
IF
47K
1 2
C2603M13
100PF
47K
1 5
R2605M13
0
L2602M13
180NH
UPP9401E3
D2603M13
C2604M13 IF2607M13
L2601M13
100PF IF
16.6NH
1
RF_OUT
C2608M13
C2607M13
3.9PF
6.2PF
IF2606M13
RX_IN IF
1

Figure 8-95. ANTSWI Circuit

8-171
OUT
OUT