Motorola Mototrbo - Page 223

UHF1 (403–470 MHz) 1–25W PCB/Schematics/Parts List 2-13
SH0200
2 1
VCO SWITCHING CIRCUIT
R0221
TP0202
R0233
VCO_RO_SEL1
TX_SEL
VCO1
VCO_RO_SEL1
1
1
IN
C0271C0272
Q0206
C0270
C0269
4
1
3
6
5
2
R0205
VCO_RO_SF_OUT
VCO_HPMOD
VCO1-TX VCO
DNP
DNP
DNP
R0202
C0204
C0203
C0201
VCO_RO_HPMOD
VCO_RO_HPMOD
21
1
IN
DNP
C0211C0210
R0206
VR0209
21
C0206
C0207
VR0205VR0200
L0210
VR0206VR0201
21
2
1
21
21
R0212
L0200
R0200
VCO_RO_VCTRL
C0200
VCO_RO_VCTRL
VCTRL
1
IN
C0217
R0209
R0207
L0204
R0211
C0221
C0222
L0211
C0212
VCO1
VCO_RO_SF_OUT
VCO_RO_SF_OUT
C0229C0225
VCO_RO_SF_OUT
1
IN
C0233
C0231
L0206
Q0200
R0217
L0208
R0215R0213
3
2
1
TX VCO OUT:403-470MHZ
VCO_OUT
VCO_RO_SF_OUT
UHF1 (403–470 MHz) 1–25W Transmit VCO Schematic Diagram