Motorola PRO3150 Manual De Servicio página 132

4-80
R3206
RSSI
100K
R3207
39K
Y3200
XTAL
TBD
C3200
16pF
IF_1_ZIF
6 IN
IF
L3200
1 2 3 4
C3201
1µH
1.5pF
NU
RSSI
RSSI_1_ZIF
RSSI_2_ZIF
R3213
RSSI
2.2K
1.9V @ -47dBm
C3209
1uF
Vdd_FILTERED
3,8V
Q3202
5V
VSF_3_ZIF
R3225
VSF
1K
4,5V
C3214
5V
0.1uF
5V_3_ZIF
5V
R3215
0
NU
4V_3.3V
R3214
SWB+
22
SWB_PLUS_3_ZIF
C3212 C3215
1uF
10pF
Figura 4-50a. Diagrama esquemático de la etapa de salida del receptor de VHF (136-174 MHz) (tarjeta de circuito impreso nº 8480675Z01)
C3208
R5_3_ZIF
R3209
0.1uF
1K
R3200
NU
150
Q3201
C3204
R3201
C3205
.01uF
2.2K
0.1uF
R3208
100
R3212
4.7K
2.9V
C3210 1000pF
R3202
L3202
4.7K
1uH
R3210
C3203
2,2k
100pF
OUT 3
1.5V
Q3200
L3201
C3202
MMBR941
R3203
R3211
1µH
12pF
10K
2.2K
NU
NU
R3204
10
C3206 C3207
R3205
.01uF 2.2pF
1K
Vdd_FILTERED
R3226
10
C3270 C3271
.022uF 330pF
3
Q3270 1.5V
1
BFQ67W
2
C3274
33pF
0.8V
C3273
R3271
R3218
47
10
10pF
C3272
R3270
4.7pF
NU
1K
C3211
4.7uF
U3201
LP29801
1
Vdda_3_ZIF
ON_OFF
5
VOUT Vdda
VIN
3.3V
3
GND
C3213
2
4.7uF
Vdd_FILTERED
R3220
C3220
L3221
C3228
R3221
.01uF
100
C3226
C3221
C3218
C3238
.01uF
4.7uF
1
RED_VCC
C3230 2
RED_VSS
3
PRE_IN
4
RSSI_OUT
100pF
5
C3243 RSSI_FLT
C3244 6
.022uF EXTBS
.01uF
7
AFC
8
TESTD
9
R3222
VPP
10
100K NU
GOLD_VCC
11
R3219
EMIT
12
100
BASE
5V Vdd_FILTERED
C3219 C3222
0.1uF 0.1uF
R3272
47K C3277
C3276
L3271
R3275
47pF 82pF
2.2uH 1K
R3274
R3273 2.4K
R3276 C3280
L3270
D3270
47K
200K
100nH 10nF
C3278
0.1uF
C3279
C3275
56pF 2.2uF
SH3201
SHIELD SHIELD
Vdd_FILTERED
4.7K
10pF
1uH
C3229
C3225
100pF
C3239
0.1uF
.022uF
0.1uF
0.33uF
C3234 C3233 C3232
C3231
1uF 1uF
1uF
1uF
36
C4M
35
C3M
34
C2M
33
C1M
C3235
32
VAG
31 0.22uF
LIM
U3220 30
ROSE_VCC
C3224
29
32D83
ROSE_VSS
28
R3223 0.1uF
mgc_comps DEMOD_HF NU
27
DEMOD_OUT
26 C3237 NU
1K
PHASE_LOCK
25
100pF
VAG_REF R3224
C3236
10
C3240
.01uF
0.22uF
NU
C3242
0.1uF
C3227
.01uF
C3223
0.1uF
C3241
1200pF
SH3202
SHIELD SHIELD
DATA_3_ZIF
CLK_3_ZIF
1.5V
LVZIF_SEL_1_ZIF
16_8MHz_3_ZIF
SH3203
SHIELD SHIELD
Vdd_FILTERED
SQ_OUT_1_ZIF
SQ_OUT
DEMOD_1_ZIF
DEMOD
Vdd_FILTERED
0102726B13
VHF_ZIF
ZWG0130025-B