UHF PCB 8480672Z01 / Schematic Diagrams
2.0 UHF PCB 8480672Z01 / Schematic Diagrams
R410
R437
J400
TP410
TP405
5
J402
6
8
7
C427C428
TP402
R499
C484
C483
C471
Q433
Q417
C426
58
RT400
4
CR413
C423
U405
1
C425
4
U407
1
3
TP415
1
40
TP401
R494
R493
Q431
R498
C472
1
2
3
4
C485
C470
TP406
C482
Q405
3
4
CR412
21
22
R418
R429
SH400
R416
R427
32
1
R478
R492
R476
C480
R402
R428
R405
U406
C429
R408
Q403
R481
C467
4
U400
58
R401
C401
SH401
C424
R447
R446
C402
C400
R448
C403
R406
Q400
17
16
CR440
R403
C432
FL201
C257
C251
C253
3
C228
CR201
L253
C289
1
3
C229
C256
C292
R260
TP201
C217
C299
Q261
C220
C214
C212
4
SH201
L203
L201
C297
C210
3
R253
C272
C370
C386
R339
VR451
C235
C260
Q210
4
3
3
4
Q260
C213
C211
C247 C248
R248
C285
C286
R243
L271
L273
L321
R333
SH241
C525
R255
C230
Q241
C271
C374
C526
C291
L202
R256
L282
C276
VR450
C524
C294
C233
VR431
C523
U247
C203
L232
Q506
C238
C273
L243
4-3
C521
C514
L116
VR501
2
CR503
4
C502
Q505
3
PB501PB502
R505
R501
R502
C140
C141
4
R506
C478
C477
J407
C506
C507
Q502
R507
C504
C501
C509
2
C505
C508
R309
R308
C114
C328
R310
C116
L107
C110
C166
C131
SH101
R314
R326
Q316
3
L108
PB504
R327
C322
T301
R103
R104
R173
R171
C112
R335
R338
C391
L310
6
4
RT301
R325
R318
C119
C171
RT300
R120
L106
C397
R334
R319
C381
C113
R300
Q315
R316
VR300
C396
R317
R336
2
Q110
3
1
C109
C111
C333
C331
C362
C351
R321
R320
C349
CR308
R342
C364
C352
R322
R355
C363
R170
R101
Q111
3
4
L325
C354
Q320
SH321
C108
C353
R324
L302
L301
VR432
CR310
R345
CR302
C308
SH301
C385
C384
R346
C350
C304
CR301
C301
C518
R302
R301
C454
C499
C498
L332
C520
VR433
C519
C305
C303
C302
VR440
C512
C513
C511
43
2
J404
VR444
SH323
R352
C455
C446
R510
C527
C515
3
4
C528
TP302
TP202
1
3
C324
R161
C161
R348
C375
L160
8
9
C169
L311
C160
FL301
C319
U101
L113
L309
C121
C165
C129
R108
4
6
16
C323
T302
1
C125
3
C320
C120
R107
C127
C122
R351
C325
L114
SH303
R105
C118
C117
L115
C115
R106
ZMY0130320-A
ZMY0130320-A
UHF (403-470MHz) Main Board Top Side PCB No. 8480672Z01
4-4
S502
UHF PCB 8480672Z01 / Schematic Diagrams
VR441
VR506
R344
Q301
C359
C358
L104
C341
CR303
CR101
L105
C310
L304
CR102
C345
C342
C315
C321
C107
C106
25
37
SH322
SH302
L340
R347
C144
C334
C311
C314
R305
U301
C356
C347
L305
C306
C395
C312
CR304
C313
C132
13
1
C348
R133
C337
L306
H101
C380
R306
C316
C172
R350
C329
R307
C360
L314
C173
C382
C361
CR305
R172
R343
C344
C336
C355
L307
C317
L331
CR105
C318
C326
C338
C327
R313
R102
R329
R130
L330
C330
R312
SH304
Q302
R311
CR306
E101
C170
C126
C105
R131
R315
C138
17
25
C150
C128
U102
C151
C503
C130
C152
1
9
R132
1
2
B501
3
F501
C123
C174
L112
C133
C135
C134
R109
C500
C241
CR242
CR243
R134
C378
4
2
3
J104
4
3
2
J101
5
1
C
4
S501
8
C
2
1
C103
L101
C101
C390
C383
C346
R340
R328
C307
R303
C102
C357
C343
C339
L102
C143
L303
R304
C142
SH100
C340
C309
C104
L505
CR501
CR241
C201
L241
C242
VR439
R233
C232
C243
C250
R241
C522
R202
C231
C234
C244
L242
C293
R201
R110
R112
C219
R232
SH242
R244
C245
C246
R242
SH202
L261
R231
L281
C295
R111
C278
U248
C223
37
1
R349
C277
10
C263
C264
C224
1
U241
C281
C279
C298
U201
C372
R331
R245
Q310
20
11
C280
C202
C371
C204
25
13
C259
C255
R330
C373
R204
R254
R251
R332
U211
3
C254
C207
C218
U210
R252
C208
CR203
C296
4
L251
C252
CR251
R281
C265
4
3
C258
C206
Q418
R461
R462
R419
R445
C407
R449
C408
CR414
3
4
C434
R475
C409
C410
C412
C443
R415
R414
C494
C433
C431
C479
C489
R463
U410
C481
R425
37
C411
R460
C435
Q419
R413
1
C414
C420
U404
51
C487
C419
SH402
76
C421
C415
SH403
R400
25
13
C430
C416
C451
C422
R473
C452
U409
C453
C442
C447
Q410
R432
20
1
3
4
R472
R423
C450
C493
R411
U420
C456
C475
R457
C476
R471
L411
11
10
C486
C488
26
C449 C463
1
E400
L410
R495
R467
Q421
R434
R438
R436
R435
C473
L400
C466
R496
C458
R439
C459
Q420
C440
UHF (403-470MHz) Main Board Bottom Side PCB No. 8480672Z01
ZMY0130319-A
ZMY0130319-A
UHF PCB 8480672Z01 / Schematic Diagrams
UNSWB+
SWITCH
R507
0
4
HIGH
3
Vdda
C505
100pF
100pF
S502
5
1
2
RED_LED
TAB2
TAB1
LOW
7
6
Q502
2
R501
680
CR503
13
24
MECH_SWB+
VOL
C502
0.47uF
VR501
6.8V
CR501
SWB+
4
3
VR439
1
6
R502
180
F501
3A
10V
IMX1
4-5
PB501
SWITCH
6.8V
6.8V
2
C521
.01uF
2
PB504
SWITCH
PB502
SWITCH
SB1
VR440
VR444
21
C503
100pF
C500
1000pF
BATT_CODE
390nH
VR506
6.8V
L505
POS
3
NEG
1
RSSI_FIL
2
B501
PTT
SB2
C522
.01uF
VR441
Vdda
R506
47K
C507
1000pF
C511
100pF
GREEN_LED
C513
C512
100pF
100pF
C514
100pF
1
2
4
C0
C1
S501
SWITCH
PC0
PC1
PC2
C0
C1
GND GND1
7
8
PC3
9
C506
Q505
100pF
RTA3
RTA0
RTA1
RTA2
R505
10K
5
6.8V
C523
100pF
1
1
12
ANT_BIAS
C524
1000pF
5V
MIC
J407
SPP
SPN
J404
VR451
VR450
C504
1000pF
10.0V
1
S1
4
S2
2
S3
C508
100pF
Q503
3
47K
2
47K
1
10K
4.7K
4
6
C515
0.1uF
C509
1000pF
C477
100pF
R510
10K
C501
1000pF
C478
100pF
10.0V
VR431
6.8V
INT_SPN
INT_MIC
SCI
1
S1
3
S2
4
S3
2
S4
C446
4700pF
C520
1000pF
3
C454
100pF
C455
470pF
C518
1000pF
C499
100pF
C498
100pF
ZMY0130312-B
1
C519
1000pF
ZMY0130312-B
UHF Controls And Switches Schematic Diagram
VR432
10V
3
VR433
10V
22
1
4-6
RX_IN
C301
6.8pF
SH301
SHIELD
1
RXFE Top Shield
C302
10pF
R301
100K
C303
3.9pF
CR301
L301
13.9nH
SH302
SHIELD
1
RXFE Bottom Shield
SH304
SHIELD
1
RX Mixer Diod Shield
R302
100K
CR302
L302
13.9nH
C308
100pF
-59.4dBm@403.355MHz
-59.4dBm@469.985MHz
C305
20pF
C304
13pF
231
Mixer Shield
CR303
SH303
SHIELD
1
C307
0.1uF
L303
22nH
R340
6.8K
R304
12K
R303
4.3K
C309
100pF
Q301
UHF PCB 8480672Z01 / Schematic Diagrams
R5
R305
L304
180nH
3
1
2
R328
0
C314
0.1uF510
C321
100pF
-54.4dBm@403.355MHz
-51.8dBm@469.985MHz
C310
0.1uF
R5
390nH
100pF
L340
R347
1K
C315
100pF
R336
NU
C311
1
2
NU
C306
NU
L305
27nH
CR308
HSMP3820
4.386V
C312
13pF
R317
C331C395
100pF
1K
3
R5
3.85V
C333
NU
Q315
3
1
2
R319
150
C313
10pF
C396
NU
R318
18K
R327
33K
R316
91K
0.503V
3
2
R342
100K
100K
L306
13.9nH
Q316
NU
R326
L310
150nH
C316
3.9pF
C380
.01uF
-63.4dBm@403.355MHz
-60.5dBm@469.985MHz
R307R306
100K
CR305CR304
L307
13.9nH
C317
9.1pF
C318
7.5pF
-34dBm@358.256MHz
-36.7dBm@424.885MHz
R329
0
C381
7.5pF
T301
XFMR
6
4
R348
3.6K
R308
47
1
2
3
R309
L309
16.28nH
0
XFMR
T302
R310
270
IF
CR306
34
21
2
31
46
TP302
-65.5dBm@45.1MHz
C375
100pF
C378
NU
VCOBUF
R300
2.2K
C397
1uF
RX_INJ
RSSI
C370
100pF
R5
R332
NU
R330 C371
NU
C386
100pF
NU
R339
0
C320
7.5pF
NU
Q310
R331
NU
NU
R333
NU
C372
NU
L321
3
1
2
C374
100pF
C319
1.8pF
C373
NU
R349
0
1.831V@-50dBm
1
RT300
33.0K
2
1
VR300
R334
NUNU
NU
R325
6.8K
R338
NU
C391
NU
R335
NU
21
RT301
NU
R5
ZMY0130315-C
UHF (403-470 MHz) Receiver Front End Schematic Diagram
ZMY0130315-C
UHF PCB 8480672Z01 / Schematic Diagrams
GND1
GND2
SH321
SHIELD
-62dBm@45.1MHz
36
OUTIN
GND3
5
R352
SH323
SHIELD
-59.5dBm@45.1MHz
FL301
XTAL
TBD
C323
150pF
L311
750nH
IF
C324
20pF
GND
124
3.3K
R351
0
LVZIF BTM SHEILDCRYSTAL FILTER SHIELD LVZIF TOP SHEILD
Vdd_FILTERED
SH322
SHIELD
111
Vdd_FILTERED
C336
0.1uF
C326
.01uF
R311
30K
C325
.01uF
R315
12K
C329
0.1uF
R312
5.6K
L314
2.2uH
R313
330
C327
100pF
C344
0.1uF
Q302
L331
2.2uH
.022uF
C382
10uF
C342
1uF
C341
1uF
C340
1uF
C339
1uF
C356
C337
100pF
R314
3K
C328
0.1uF
2.683V
C330
10pF
L330
680nH
(SOURCE)
C348
0.1uF
R5
C355
0.33uF
R343
10
37
C4P
38
C3P
39
C2P
40
C1P
41
GREEN_VCC
42
MIX_BYP
43
GREEN_VSS
44
BLUE_VSS
45
BLUE_VCC
46
MIX_IN
47
PREAMP_OUT
48
PRE_AGC
C338
15pF
C343
0.22uF
C4M
DA
Vdda
C347
0.1uF
34
35
C2M
C3M
RED_VCC
RED_VSS
RSSI
C361
.01uF
3225302931
33
LIM
C1M
VAG
ROSE_VCC
U301
32D83
PRE_IN
RSSI_FLT
RSSI_OUT
31254116107
273628
ROSE_VSS
DEMOD_HF
DEMOD_OUT
TESTD
EXTBS
AFC
8
9
C360
.022uF
C346
0.1uF 0.1uF
C357
0.22uF
26
MLPD_CR
VAG_REF
BRP_OFF
BROWN_VCC
PHASE_LOCK
FREF
GND
CEX
CLK
DATA
TESTA
IOUT
GOLD_VSS
COL
VPP
EMIT
GOLD_VCC
BASE
1200pF
C359
0.1uF
24
23
22
21
20
19
18
17
16
15
14
13
12
C358
C345
R344
12K
C334
.022uF
16.8MHz
LVZIF_SEL
CLK
DATA
DEMOD
DB
C383
100pF
Vdd_FILTERED
R350
100K
C390
100pF
C349
.022uF
330pF
C350
C351
20pF
R355
C352
12pF
C362
.022uF
C363
2.2uF
0
R324
2K
3.185V
ZMY0130314-B
BFQ67W
3
Q320
2.628V
1
2
2.095V
C354
47pF
R321 R322
2.4K
R320
1K
C364
.01uF
C353
43pF
ZMY0130314-B
R345
10K
R346
56K
L325
2.2uH
200K
C384
56pF
C385
56pF
CR310
L332
100nH
4-7
0.706V
UHF (403-470 MHz) Receiver Back End Schematic Diagram
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