Uhf2 (438-470 Mhz) 1-25 W Synthesiser And Vco (Sht 2 Of 2) - Motorola CM200 Service Manual

4-38
D203
L203
150.n
DNP DNP
C2076 C2012 C2030
100.n
0.1uF 3900pF
L204
150.n
D204
SH201
SHIELD
1
VCO Shield

UHF2 (438-470 MHz) 1-25 W Synthesiser and VCO (Sht 2 of 2)

V_SF
L201
680nH
C2009 C2038
R235
100n
120.p
18.
C2021
1.n
L202
680nH
C2064 C2061
6.2p 12p
L211
C2069 L206
22n
4.3p 8n C2057
5.1p
R232
51.
C2056
5.1p R221
220.
L214
47nH
C2063 C2062
6.8p 12p
L213 L207 C2073
7.80n 1.p C2058
100.0n
C2066
9.1p
1.0p
V_SF
R233
47.
R211
VCO_MOD
6.8K
C2059
7.5p
R212
47.K
D205
R231
L209
51.
100.0n
C2040 C2042 C2041
C2008 C2007
0.1uF 0.1uF 120.p 120.p
120.p
V_SF
C2010 C2039
100n 120.p
R216 R215
C2022 3.0K 3.6K
10n
1
10
TX_IADJ
TX_OUT
2
8
RX_IADJ
RX_OUT
3
SUPER_FLTR
4
12
COLL_RFIN PRESC_OUT
5
RX_BASE
6
7
RX_EMITTER RX_SWITCH NC
16
13
TX_BASE NC
TX_SWITCH
15
TX_EMITTER
20
U201
FLIP_IN
19
TRB_IN 50U54
V_SF
R222
200.
R218
1.K
L215
47nH
C2081
120.p
C2029
R201
10.K 120.p
UHF 1-25 W Band 2 PCB 8486684Z02 (Rev. A) / Schematics
R220
510.
C2011
0.1uF
L208
100.0n
L216
C2060
18.n
15p
C2071 C2070
6.2.p
6.2p
R230
47.
9R
C2019 C2037
C2018 C2003
120.p 100n
120.p
120.p
R214 L212
4.7K 33n
R219
C2031 C2065
1n 820. 120pF
DNP
DNP
R223
430.
C2043
R203
3
6.8p
0.
1 Q200
BFS540
2
C2044 C2032
R213 R227
120.p
3.3p 82.
4.7K
DNP
SH202
SHIELD
1
VCOBIC Shield
IF200 TX_INJ
1
RX_INJ
73D02968C74-O
SHEE 5 OF 8