Figure 8-161.Antswi Circuit - Motorola APX 1000 Detailed Service Manual

8-344
IF2301
IF
PA_OUT 1
IN
IF2302
IF
DC_LIN_3V
1
IN
IF2303
DIG_VRVS
IF
1
IN
Figure 8-161. ANTSWI Circuit
C2305
39PF
L2303
15NH
DNP
R2301
0 DNP
U2302
2
AT267
GND
C2306
39PF
DC_LIN_3V
U2301
NC7WZ04
1 6
U2301
NC7WZ04
VCC
GND
R2306
100K
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001)
FILT_RAW_B+
IN
ANT_SWI
IN
C2301
39PF
D2301
MMBD352
D2302
UPP9401E3
C2302 R2302
15PF
82
R2303
82
IF2304
IF R2304
1 RX_IN
82
OUT
C2309
.1UF
Q2301
UMC5NT2
IF2305
IF
1 3 4
IF2306
IF
1 2
C2303
68PF
1 5
R2305
0
L2302
82NH
D2303
UPP9401E3
C2304
L2301
6.9NH 33PF
C2308
C2307
3.3PF
2.7PF
IF2307
IF
1
OUT
RF_OUT