Motorola Professional GP340 Service Manual page 221

VHF PCB 8486062B16 / Schematics
R3206
RSSI
100K
R3207
39K
Y3200
XTAL
IF_1_ZIF C3200
6
IF IN
16pF
L3200 C3201
1uH 1.5pF
NU
RSSI
RSSI_2_ZIF
R3213
RSSI_1_ZIF
2.2K
RSSI
C3209
1uF
Vdd_FILTERED
(SOURCE)
Q3202
5V
VSF_3_ZIF
R3225
VSF
C3214
1K
0.1uF
5V
5V_3_ZIF
5V
C3211
R3215
4V_3.3V_ZIF 4.7uF
0
NU
R3214
SWB_PLUS_3_ZIF
22
SWB+
1
3
C3212
10uF
C3215
10pF
C3208 R3209
0.1uF
1K R3200
150
NU
Q3201 C3204
R3201
.01uF
2.2K
R3208
R3212
100
4.7K
R3202
C3210
4.7K
1000pF
R3210
Q3200
C3203 2.2K
100pF
MMBR941
OUT 3
L3201 C3202
R3211 R3203
1uH
12pF
2.2K 10K
NU
NU
R3204
10
C3206
R3205
.01uF 1K
Vdd_FILTERED
R3226
10
C3270
.022uF
C3271 3
330pF
Q3270
BFQ67W
2
C3273
10pF
R3218
C3272
10 R3270
4.7pF
1K
NU
U3201
Vdda_3_ZIF
LP2980
5
Vdda
VIN VOUT
4
ON_OFF* NC
GND C3213
2
4.7uF
Vdd_FILTERED
C3205
0.1uF
R3221
C3228
100 .01uF
L3202
1uH
C3218 C3221
.01uF
4.7uF
C3230
C3244
.01uF
100pF
C3243
C3207
.022uF
2.2pF
R3222
100K
R3219
100
5V Vdd_FILTERED
C3219
C3222
0.1uF
0.1uF
R3272
47K
C3276
L3271 R3275
13pf
C3277
2.2uH
1
C3274
82pF
33pF
R3273 R3276
L3270 C3280
47K 200K
100nH .01uF
R3271
D3270
47
C3275
56pF
SH3201
SHIELD
1
Vdd_FILTERED
R3220
4.7K
C3220
10pF
L3221
C3239
.022uF
1uH
C3229
C3225
100pF
0.1uF
C3226
0.1uF
C3238
0.33uF C3234 C3233 C3232
1uF
1uF 1uF
36
C4M
1 35
RED_VCC C3M
2 34
RED_VSS C2M
3
33
PRE_IN C1M
4
32 C3235
RSSI_OUT VAG
5
31 0.22uF C3224
RSSI_FLT U3220 LIM
6 30
EXTBS ROSE_VCC
mgc_comps
7 29
AFC ROSE_VSS
8 28
R3223
TESTD DEMOD_HF
9 27
VPP DEMOD_OUT
10 26
GOLD_VCC PHASE_LOCK 1K
11 25
NU
EMIT VAG_REF R3224
12
BASE
10
C3240
C3236
0.22uF
.01uF
C3242
0.1uF
C3227
C3223
.01uF
0.1uF
C3241
1200pF
SH3202
SHIELD
DATA_3_ZIF
1K CLK_3_ZIF
R3274
LVZIF_SEL_1_ZIF
2.4K
C3278
16_8MHz_3_ZIF
.022uF
C3279
2.2uF
ZMY0130481-B
ZMY0130481-B
4-41
C3231
1uF
0.1uF
Vdd_FILTERED
SQ_OUT
C3237
100pF DEMOD_1_ZIF
DEMOD
Vdd_FILTERED
1
SH3203
SHIELD
VHF (136-174 MHz) Receiver Back End