Figure 8-132.Vco Circuit - Motorola APX 1000 Detailed Service Manual

Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01)
DC_SUPER_FILTER_5V
IF3001M22
1 IF
IN
GPO1
IF3002M22 GPO2
1 IF GPO8
IN
IF3003M22
1 IF
IN
IF3004M22
1 IF
IN
DC_SUPER_FILTER_5V
C3014M22
C3022M22
3.3PF 1.8PF
L3008M22 C3015M22
C3023M22
150NH 3.9PF 2.4PF
C3026M22
C3006M22
2.4PF
33PF
R3032M22
7.5
C3027M22
3.9PF
GPO1
Q3033M22
MGSF1N02LT1G
1
C3012M22 R3018M22 G
51K
.1UF
VCO_VCTRL 1
IN
IF3005M22
IF
DC_SUPER_FILTER_5V
C3016M22
C3024M22
2.2PF .8PF
L3009M22
C3017M22 C3025M22
150NH
2.7PF 2PF
C3007M22
C3028M22
33PF
2.4PF
R3034M22
24
C3029M22
3.9PF
GPO2
Q3035M22
MGSF1N02LT1G
1 G
R3019M22
C3013M22
51K
.1UF
Q3038M22
2
NE856
4871915M01
R3040M22
130
L3041M22
150NH
C3042M22
33PF
DC_SUPER_FILTER_5V
C3054M22
C3050M22 .7PF
2.2PF DNP
C3055M22
L3047M22 C3051M22
2.4PF
150NH 2.4PF
C3046M22
C3056M22
33PF
3.6PF
R3059M22
12
C3057M22
3.3PF
Q3060M22
MGSF1N02LT1G
GPO8
1 G
C3049M22 R3052M22
Q3039M22 .1UF
51K
2
NE856
R3043M22
75
L3044M22
150NH
C3045M22
33PF
DC_SUPER_FILTER_5V
R3066M22
20
C3068M22
C3067M22
33PF
0.1UF
IF3070M22
IF
VCO_OUT
OUT
1
C3069M22
9PF
Q3062M22
2
NE856
R3063M22
110
L3064M22
150NH
C3065M22
33PF
8-277
Figure 8-132. VCO Circuit