Motorola APX 1000 Detailed Service Manual page 933

Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001)
DC_SUPER_FILTER_5V
IF3100M22
1
IN
IF3102M22
1
GPO1 IN
IF3101M22
1
IN
GPO2
VCTRL
IF3103M22
1
IN
C3100M22
DC_SUPER_FILTER_5V
R3118M22
C3109M22 C3111M22
R3114M22
L3119M22
C3101M22
C3107M22
C3108M22 C3113M22
C3115M22
L3101M22
C3110M22
L3112M22
L3106M22
GPO1
Q3128M22
47K
47K
10K
4.7K
VCO_TX
U3001M22
4
RF1
5
RF2
8
RF3
NC
C3102M22
R3159M22
C3104M22
L3100M22
C3159M22
R3103M22
2
Q3123M22 R3106M22 R3105M22
C3120M22
L3126M22
C3116M22
C3105M22
R3127M22
GPO1 GPO2
3
V1
6
V2
7
NC
V3
1
RFC
IF3104M22
C3161M22
1
Figure 8-41. Receiver VCO Circuit
8-102
VCO_OUT
OUT