Motorola Gm328 Gm338 Gm398 Detailed 6804112j18 E Manual

4-1
Section 4
UHF PCB/SCHEMATICS/PARTS LISTS
1.0 Allocation of Schematics and Circuit Boards
1.1 Controller Circuits
The UHF circuits are contained on the Printed Circuit Board (PCB) which also contains the 
Controller circuits. This Chapter shows the schematics for the UHF circuits only, refer to the 
Controller section for details of the related Controller circuits . The PCB component layouts and the 
Parts Lists in this Chapter show both the Controller and UHF circuit components. The UHF 
schematics...

4-2Allocation of Schematics and Circuit Boards
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UHF Band 2 25-40W PCB / Schematics / Parts List
4-3
2.0 UHF Band 2 25-40W PCB / Schematics / Parts List
ZMY0131036-O
32
1716
1
U01211
76
51 26
U0101 16
1
89 U0251
C0108
C0211C0212 C0251
C0252R0103
R0211
R0212
R0251
R0252
R0253R0257
8 7114
U0211
C0256
R0256 R0268
18 1J0451
Q0110 C0253
C0261
C0262
C0421
R0102
R0110
R0115R0227 R0261R0262
R0269
C0441
C0442
C0443
C0445
C0446
C0447
C0448 R0442
R0222
C0131C0132
R0131
R0132
234
Y0131
C0101
C0102
R0105 R0106
R0114
R0170
R0101 C0104C0106
C0107
R0104R0108R0116...

4-4UHF Band 2 25-40W PCB / Schematics / Parts List
ZMY0131037-O
C3144C3146
C3147
C3151C3152
43
FL3111
FL3113
43
2FL3115
Q3141
Q3151Q3152
R3133 R3134R3141
R3146R3147
R3151
R3152
R3153R3154
C3104 C3110C 3 111
C3112 C3113C3116
C3121C3122 C3123
D31012
L 3 111
L3112Q3101
Q3102
R3102 R3104 R3105
R3107 R3108
R3112
R3113
R3114 R3115 R3116
R3118 4 3 2
Y3101
C5024C5060
C5066
R5019
R5052
R5053R5054
R5055
R5060TP5003
C5010
C5011
C5012 C5013C5028
C5061 C5062
C5064
C5067
C5069
D5007Q5002Q5004
R5002
R5016
R5017...

UHF Band 2 25-40W PCB / Schematics / Parts List4-5
ZMY0131038-O
PASUPVLTG
9V3C5481
3000pF C5602
.033uF PASUPVLTG_UHF_PA_1
C5485
30pF PASUPVLTG
9V3_UHF_PA_1L540257R01
C5421
.033uF 30pF C5484
NU NU C5495
1000pFC5497
1000pF C5490
L554157R01 C5489C5436
10uF
NU L5474
BLM31A02PT
100pF C5483 9V3
51 R54959V3
51 R5497
390nHL5403
390nH L5411
C5412
100pFNU
NU R5414R5525
C5409
0.1uFLoadC5457
36pF
C5424L5543
13.85nH
NU NU
1 C5453NU C5458
C5431
27pF
C5454
4.7pFNU
NUC5446
R5417 3.9pF C5434
150pF C5429
150pFC5428C5433...

4-6UHF Band 2 25-40W PCB / Schematics / Parts List
16_8MHz
C5202
.01uF 
IN_5V_RF_REG_UHF_FN_1
 
TRBMODIN
220 R5241
 
C5251
0.1uF
 TP5202 1
.01uF C5232 LOCK_UHF_FN_1
 
 
C5243
100pF R5222
510
 
C5253
4.7uF
 
o
2.2uF C5213
C5209
 
  0.1uF
U4506
 
.01uF C5231CLK_UHF_FN_1
 
L5221
12uH47K
  R5228
 
1000pFC5252 150 R5221
R5261
150K
100 
R5263VDDA
CLK
16.8MHzXTALY5261 1uF C5223
 
VCNTL1VSF_UHF_FN_1
 
Y5262
TTS05V
16.8MHz
GND 2
OUT
3VCC4
 
MODIN_UHF_FN_1 2.2uF  
  C5214
0.1uF C5254
 D 5261 5V_UHF_FN_1
 
150...

UHF Band 2 25-40W PCB / Schematics / Parts List4-7
ZMY0130674-O
R5301
5.6K
RXSW
4.2 Vdc (Rx)
0 Vdc (Tx)
R5302
10K 0.22uF C5371 C5372
100pF
NU
C5305NU
C5306
2pFL5304
390nH
4.3pF C5303
C5304
5.6pF C5302
4.3pF
CR5302 CR5303
220nH L5302
CR5301
L5301
68nH
68nH L5311C5317
100pF
100pF C5301
NU
VCTRL_UHF_VCOR5315
0 2.5 to 10 Vdc
100pF C5311
CR5311
C5316
0.1uF15pF C5312
VCOMOD
VCOMOD_UHF_VCO4.7uF C5325
VCTRL
C5323
1000pF56K R5321
C5322
100pF
NU
NUC5321
1pF
R5322
6.8K
CR53213pF C5324R5323
10K
VSF
NU4.5 Vdc P22...

4-8UHF Band 2 25-40W PCB / Schematics / Parts List
C5055L5053 C5002
15nH 33pF
16pF8.2pF C5031
C5020 Q5002
GND 15nH L5054C5024
1000pF D5002 C5026
1pF
GND_UHF_FE 1000pF C5008R5015
100KR5001R5017
330K R50603300pF
RXINJC5011
C5021
24pF L5004
IN
NEG TBD
C5025D5004
82pF C5052150
R5019 R5010
8.2pF C5032
33 R5008
15nHL5006
4C5030
1pF
XFMR T5051
1
2
35 R5022
0270 R5006
1.5pF C5017
RXIN_UHF_FE 9V3
C5016 D5001
C5066
TP5003TBD
L5005
IN
NEG TBD L5001
IN
NEG
150nHL5051 L5008
470nH10K 9V3
2R5005
T5052 XFMR
4
63
1100K...

UHF Band 2 25-40W PCB / Schematics / Parts List4-9
9186176B01 9180469V04
9180469V03
9180469V06
9180468V06
R3144
2.4KBWSELECT_VHF_IF_1
 
9V3_VHF_IF_2
 
C3113
9.1pF
NU R3104
100
NU
100
620nH
NUR3105
R3130 L310014
VDD
7 VSS
51 U3111-1
MC74HC4066 
13 CNTL1 2
C3116
L3112  0.1uF
  620nH 9V3_VHF_IF_1
 
10uFC3133
 
0.1uFC3132
 .01uF
 
 C3151
OUT2
C3137
.039uFCFW C455D
FL3112
GND1
34GND2 IN 1
620nH
 C3121
L3101  0.1uF
R3101
12K
 
12KR3147 15pF
 
 DISCAUDIO C3102C3152
.01uF
 
0.1uF
  C31397 VSS
0.1uFC3141...

4-10UHF Band 2 25-40W PCB / Schematics / Parts ListUHF Band 2  PCB 8486250Z02 Parts List 25-
40W
Circuit 
RefMotorola 
Part No.DescriptionC0101
2113740F51
100pF
C0107 2113741F25 1000pF
C0112
2113743E20
0.1uF
C0121 2113743E20 0.1uF
C0122
2113743E20
0.1uF
C0131 2113740F35 22pF
C0132
2113740F35
22pF
C0141 2113743E20 0.1uF
C0151
2113741F49
10nF
C0201 2311049A57 10uF
C0202
2311049A57
10uF
C0204 2113743E20 0.1uF
C0212
2311049A57
10uF
C0221 2113743E20 0.1uF
C0222
2113743E20
0.1uF
C0223 2113743E20 0.1uF
C0224...