Motorola MOTOTRBO XPR 7550e - Figure 8-18. VCO Schematic Diagram (3 of 4)

8-20 Circuit Board/Schematic Diagrams and Parts List for 800/900 MHz
DNP
DNP
DNP
C0264
L0262
C0263
C0261
C0262
L0261
VR0263
VR0262
VR0260
VR0261
L0260
C0260
DC_VCO_VCTRL_SHIELD
2121
21
IN
C0280
Q0261
R0260
1
23
L0263
C0268
R312
21
C0267
C0265
C0266
DNP
DNP
DNP
DNP
R0274
R0273
R0272
C0283
L0266
C0282
C0281
VCO3_OUT
DNP
Q0262
R0275
R0261
C0272
C0273
R0264
C0270
C0269
L0264
3 2
6 5
4
1
2
1
B1
E1
C_B2
C_B1
E2
C2
R0268
R0267
C0274
C0275
R0265
C0271
Q0263
4
1 3
6
5
2
E0260
C0285
C0284
C0276
L0265
2
1
C0279
R0269
DC_VCO_SF_SHIELD
DIG_VCO3_800B1_EN
IN
Figure 8-18. VCO Schematic Diagram (3 of 4)