Motorola PRO3150 Manual De Servicio página 152

4-100
R3206
100K
RSSI
R3207
39K
Y3200
XTAL
C3200
16pF
IF_1_ZIF
6
IN
IF
L3200 C3201
1uH 1.5pF
RSSI
RSSI_1_ZIF RSSI_2_ZIF
RSSI
if
if
C3209
1uF
Vdd_FILTERED
Q3202
5V
VSF_3_ZIF
VSF
if R3225
1K
C3214
0.1uF
5V
R3217
5V_3_ZIF NU
5V
if
R3214
100
SWB_PLUS_3_ZIF
SWB+
if
R3215
100
C3215
C3212
10pF
1uF
Figura 4-58. Diagrama esquemático de la etapa de salida del receptor de VHF (136-174 MHz) (tarjeta de circuito impreso nº 8480675Z03)
C3208
R3209
0.1uF
1K
Q3201
C3204 R3201
.01uF
2.2K
R3212
R3208
4.7K
100
C3210
1000pF
R3202
4.7K
R3210
2.2K
C3203
100pF
OUT 3
C3202 R3203
L3201 R3211
1uH 12pF 10K
2.2K
R3204
22
C3206
R3205
.01uF
1K
R3213
2.2K
Vdd_FILTERED
(SOURCE)
R3226
10
C3270
.022uF
C3271
330pF
Q3270
BFQ67W
C3273
10pF
R3218
C3272
NU
4.7pF
C3211
4.7uF
10
U3201
LP2980 Vdda_3_ZIF
1 5
VIN VOUT Vdda
3 4
ON_OFF*
NC
if
C3213
2 4.7uF
R5
if
R5_3_ZIF
R3200
150
C3205
0.1uF
L3202
1uH
MMBR941
Q3200
C3218 C3221
4.7uF .01uF
C3230
100pF
C3243
C3207
.022uF
2.2pF
R3219
100
5V Vdd_FILTERED
C3219
0.1uF
R3272
47K C3277
3 C3276
L3271
47pF 82pF
2.2uH
1
2
R3273
C3274 L3270
R3276
47K
100nH
33pF
D3270 200K
R3271
47
R3270 C3275
1K 56pF
SH3201
SHIELD
1
Vdd_FILTERED Vdd_FILTERED
R3220
4.7K
C3220
10pF
L3221
1uH
C3228
R3221
.01uF C3239
100 C3229
.022uF
100pF
C3225
0.1uF
C3226
0.1uF
C3238
0.15uF
C3233
C3234
1uF 1uF
36
C4M
1 35
C3M
RED_VCC
2 34
C2M
RED_VSS
3 33
C3235
PRE_IN C1M
4 32
0.22uF
5 RSSI_OUT VAG
31
32D83
LIM
RSSI_FLT
C3244 6 30
U3220
ROSE_VCC
EXTBS
.01uF mgc_comps
7 29
AFC ROSE_VSS
8 28
DEMOD_HF
TESTD
9 27
R3222 VPP DEMOD_OUT
10 26
100K
GOLD_VCC PHASE_LOCK R3223
11 25
1K
VAG_REF
EMIT
12
BASE
R3224
10
C3240
0.22uF
C3242
C3222
0.1uF
0.1uF
C3227
.01uF
C3223
0.1uF
C3241
1200pF
DATA_3_ZIF
if
R3275
CLK_3_ZIF
3.9K
if
LVZIF_SEL_1_ZIF
R3274
C3280
1K if
8200pF
C3278
0.1uF
16_8MHz_3_ZIF
if
C3279
1uF
C3232 C3231
1uF
1uF
C3224
Vdd_FILTERED
0.1uF
SQ_OUT_1_ZIF
C3237 if
SQ_OUT
100pF
DEMOD_1_ZIF
if
DEMOD
C3236
.01uF
NU
Vdd_FILTERED
SH3202
SHIELD
1
SH3203
SHIELD
NU
ZMY0130407-A