Motorola GP Series Service Manual page 64

4-20
U210
TC7ST04FU
C296
0.1uF
1 4 1
NC NC
3 5 3
GND VCC GND
2
C258
.01uF
C259
.01uF
C230 C229
C228
100pF 1000pF
4.7uF
C283 C282
NU NU
CLK
CSX
MODIN
DATA
C214
C210 C212
100pF
100pF 100pF
C264
L261
100pF
39nH
PRESC
C263
0.75pF
VSF
C201
100pF
UHF2 (450-527 MHz) Synthesizer
U211
C265 C257
TC7ST04FU
NU 100pF
4
5
VCC
2
5V
(SOURCE)
CR201
C291
0.47uF
3 4
K3 A3
L202
2 5
K2 A2 2.2uH
1 6
K1 A1
C292
0.1uF
C219 C223
0.22uF 0.1uF
C298
0.1uF
C224
0.1uF
23
XTAL1
24
XTAL2
8 19
CLK FREFOUT
9 41
CEX MODOUT
10 15
MODIN VMULT1
7 14
DATA VMULT2
30 12
SFIN VMULT3
11
C211
VMULT4
100pF R201 35
PVREF
82K
21 48
VBPASS AUX1
1
AUX2
R202
40 2
AUX3
BIAS1 AUX3
100K U201
39 3
BIAS2 63A27 AUX4
AUX4
26 37
SFCAP TEST1
27 38
SFBASE TEST2
32
PREIN
43
IOUT
18 45
REFSEL IADAPT
42 4
CCOMP LOCK
46
C204
ADAPTSW
2.2uF 17 28
NC1 SFOUT
29 16
TP201
NC2 INDMULT
31 25 1
NC3 WARP
C202 C203
1000pF 4.7uF
C207
39pF
R281
C206
NU 330pF
5V
U247
ADP3300
ERR SD SWB+
6 3
OUT
IN
4 5
NR
2 C294 C293
100pF 0.47uF
U248
LP2980 3 1
L203
C277
2.2uH
100pF
2
C235
GND
2.2uF
Vdda
L201
2.2uH
C279
C217 C218 C220
2.2uF
2.2uF 0.1uF 100pF
C233
R255
0.1uF
16.8MHz 4.3K
Q210
R256 R231 C234
30 120 0.47uF
1
47K
2 47K
C260
100pF
10K
R5
3 4
C231 R232
0.1uF 620
R233
560
5V
LOCK
L232
C213
12uH
100pF
R204
47K
C238
470pF
FL201
75Z04
6
OUT 3
IN
C215
GND GND1 C208
NU
4 CR203 NU
1
(0.01uF)
R206
R205
NU
NU
(100 ohm)
SH201 SH202
OUT FADJ 2 SHIELD SHIELD
3
1 1
Y201
OSC_16.8MHZ
SYNTHESIZER BOTTOM SHIELD
(NU)
SYNTHESIZER TOP SHIELD
C216
NU
(0.1uF)
4V_3.3V
C278
2.2uF
MODOUT
1
TP202
C232
.047uF
VCTRL
ZMY0130186-B
if
UHF2 PCB 8485641Z06 Schematics