Motorola 6864115B62-C - Page 337

UHF 1-25W PCB 8471224L03 4-51
(SOURCE)
5V_UHF_FN_15V_UHF_FN_2
5V
6.68 VDC
10.87 VDC
12.7 VDC
.01uF
C4202
C4203
.01uF
C4201
100pF
D4201
A1
6
A2
5
A3
4
1
K1
2
K2
3
K3
C4204
100pF
10uF
C4206
.01uF
C4205C4287
100pF
.01uF
C4221
TP4201
1
150
R4221
510
R4222
LOCK
VCTRL
2
.5 to 11 VDC
0 VDC (Unlocked)
5 VDC (Locked)
LOCK_UHF_FN_1
VCTRL_UHF_FN_1
0 VDC (RX)
2.63 VDC (TX)
4.97 VDC (TX)
3.05 VDC (RX)
4.97 VDC (25KHZ Chan. Spacing)
0 VDC (12.5KHZ Chan. Spacing)
16_8MHz_UHF_FN_1
BWSELECT_UHF_FN_1
VCOMOD
16_8MHz
TRB_UHF_FN_1
VCOMOD_UHF_FN_1
TRB
BWSELECT
R4223
68
C4225
510pF
L4221
12uH
1uF
C4224
C4223
NU
C4222
0.1uF
NU
R4201
150
NU
100pF
C4207
47
NU
R4203
R4206
33K
R4204
47
0.1uF
C4208
0.1uF
C4209
C4213
2.2uF
390n
H
L4201
5V
NU
4.97 VDC
.01uF
C4217
C4216
.01uF
OUT
4
SD
3
ERR
6
GND
1
IN
5
NR
2
47K
47K
R4211
0
U4211
ADP3300
R4225
47K
D4221
Q4221
R4224
47K
VDDA_UHF_FN_1
IN_5V_RF_REG_UHF_FN_1
C4215
2.2uF
2.2uF
C4214
C4211
0.1uF
C4236
.047uF
VDDA
IN_5V_RF_REG
VDDA
VCOBIAS_2
PRESC_UHF_FN_1
PRESC
VCOBIAS_2_UHF_FN_1
CSX
VSF
MODIN
DATA
CLK
MODIN_UHF_FN_1
DATA_UHF_FN_1
CLK_UHF_FN_1
CSX_UHF_FN_1
4.58 VDC
VSF_UHF_FN_1
C4252
1000pF
0.1uF
C4254
2.4pF
C4226
C4229
2pF
NU
4.7uF
C4253
R4251
39K
100pF
C4255
100K
R4227
C4227
10pF
1
TP4202
XT
AL1
XTAL2
VCP
VMULT1
VMULT2
VMULT3
VMULT4
VRO
WARP
SFOUT
TEST1
TEST2
PD_GND
PD_VDD
PRE_GND
PRE_VDD
DVDD
FREFOUT
IADAPT
INDMULT
IOUT
LOCK
MODOUT
AVDD
DGND
ADAPTSW
AGND
AUX1
AUX2
AUX3
AUX4
VBPASS
PVREF
REFSEL
SFBASE
SFCAP
SFIN
NC1
NC2
NC3
PREIN
MODIN
BIAS1
BIAS2
CCOMP
CEX
CLK
DATA
U4201
63A27
21
35
18
27
26
30
17
29
31
44
32
33
10
40
39
42
9
8
7
6 22
23
24
47
15
14
12
11
13
25
28
37
38
5
34 36
19
45
16
43
4
41
20
46
48
1
2
3
VDC
2.48 VDC
3.48
1.28 VDC
2.48 VDC
C4241
NU
100pF
R4241
220
C4288
0.1uF
NU
47K
R4261
.01uF
C4235
C4261
NU
33pF
330pF
C4262
NU
4
1
100
R4263
6.2K
NU
R4262
C4289
0.1uF
GND1
OUT
3
IN
6
GND
Y4261
75Z04
16.8MHz
NU
1
VCNTL
TTS05V
Y4262
16.8MHz
GND
2
OUT
3
4
NU
D4261
0.1uF
C4263
0.1uF
C4251
5V
VCC
C4233
2.2uF.01uF
C4231 C4234
.01uF
C4232
.01uF
L4231
2.2uH
VDDA
2.52 VDC
0 VDC
4.97 VDC
4.97 VDC
C4244
100pF100pF
C4242 C4245
100pF
100pF
C4243
1.76 VDC (Tx)
1.78 VDC (Rx)
C4230
2.2uF
30
K
R4252
C4246
100pF
10K
R4228
2.2uF
C4210
C4228
NU
0.1uF
UHF (403-470 MHz) FRANC 1 - 25W