Motorola Mototrbo - Page 222

2-12 UHF1 (403–470 MHz) 1–25W PCB/Schematics/Parts List
TXVCO2/RXVCO1
C0213C0205
R0203
R0204
VR0204
R0201
VCO_RO_SF_OUTVCO_HPMOD
21
VR0207
VR0208
VR0202
VR0203
L0201
C0228
VCTRL
2121
2121
DNP
C0218
L0202
C0214
C0208
C0209
L0203
Q0201
L0209
R0216R0214
C0219
C0223
C0224
23
1
373-423 MHZ
R0208
C0234
C0232
R0218
L0207
R0210
L0205
VCO2 VCO_RO_SF_OUT
C0230C0227
RXVCO2
C0252
L0216
C0248
C0244
C0245
L0214
VR0214VR0210
VR0215VR0211
L0212
C0241
VCTRL
21 2
1
21 21
Q0204
L0222
R0224
R0222
L0218
C0220
C0256
C0257
VCO_RO_SF_OUTVCO3
23
1
R0230R0228
329.65-373.00 MHZ
C0267
C0265
L0220
R0232
C0263C0259
RX VCO OUT:329.65-396.65MHZ
VCO_OUT
VCO SWITCHING CIRCUIT
VCO_RO_SF_OUT
C0238C0237
TP0200
C0236C0235
R0219
VCO_RO_SEL2
VCO2
1
3
2
1
1
IN
C0240
TP0201
C0239
Q0203
Q0202
VCO3
1
4
1
3
6
5
2
4
6
5
VCO_RO_SEL3
R0220
VCO_RO_SEL3
1
IN
VCO_RO_SEL2
UHF1 (403–470 MHz) 1–25W Receiver VCO Schematic Diagram