Motorola APX 1000 - Page 933

Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) 8-102
Figure 8-41. Receiver VCO Circuit
IF3101M22
IF3102M22
IF3100M22
GPO2
GPO1
DC_SUPER_FILTER_5V
1
1
1
IN
IN
IN
Q3128M22
DC_SUPER_FILTER_5V
GPO1
2
5
4
1
3
10K
47K
47K
4.7K
IF3103M22
L3106M22
C3110M22
D3105M22
D3103M22
D3104M22
D3102M22
L3101M22
C3100M22
VCTRL
12
12
1
1
2
1
2
IN
C3158M22
L3125M22
C3122M22
R3118M22
C3105M22
C3101M22
L3112M22
C3120M22
R3127M22
L3126M22
C3116M22
C3115M22
C3109M22
C3111M22
R3114M22
L3119M22
C3113M22
C3107M22
C3108M22
C3102M22
C3104M22
L3100M22
R3105M22R3106M22
R3103M22
C3159M22
R3159M22
Q3123M22
VCO_TX
3
2
1
U3001M22
G1
2
4
5
8
3
6
7
1
NC
NC
CGND
RF3
RF2
RF1
NC
RFC
V3
V2
V1
GPO2GPO1
C3161M22
IF3104M22
VCO_OUT
1
OUT