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Motorola Cm Vhf1 136 162mhz Low Power Manual

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Page 51

VHF1 1-25W PCB 8486672Z01 / Schematics4-11
73D02968C63-0
SHEET 5 OF 8
VCO Shield
VCOBIC ShieldDNP
TO SHEET 1
DNP DNP
DNPRX_INJ 3V
TX_INJ
IF200
1nC2037 C2040
C2012
8.2p 47.0nL207
30.KC2038
1n
1
TRB_IN 19TX_BASE 16
TX_EMITTER 15TX_IADJ 1
TX_OUT10
TX_SWITCH13
VCC_BUFFERS14
VCC_LOGIC18 17
GND_LOGIC
PRESC_OUT12
RX_BASE 5
RX_EMITTER 6RX_IADJ 2
RX_OUT8
RX_SWITCH7 SUPER_FLTR 3
U201
50U54 COLL_RFIN 4
FLIP_IN 20
GND_BUFFERS 11GND_FLAG 9
L204
680nH 680nHL203
220. R223 C2003
100n 39.p 1.n
1C2071
SH202
SHIELD
1...

Page 52

4-12VHF1 1-25W PCB 8486672Z01 / Schematics
1
TEST_POINT
1IF300
TP41
TEST_POINT
TP1 Q306Q304
R346
10.K
10.K R345
Q300
C351
K3 K1
A4 A2
U302
36.p
C327 180.p C337
1.n C326
1.n 10. R343 R344
10. 10.
470. R301 R342 SH301
1 SHIELD
SHIELD
1 SH300
SH302
1 SHIELD 3.3p
L314
33.47nC366
1nC325
12pC363
L313
33.47n L312
33.47n
39pC362
C348 C361
18p18p C344 C345
82p
82pC332
100. R337
330p L302
10n
1.2u R333
430.
C321
C343
82.pD305 9V
5V
L311
3V
33.47n 33.47n 33.47nL310
33.47nL309
L308
33.47n L307 33.47n L300150.nL306...

Page 53

VHF1 1-25W PCB 8486672Z01 / Schematics4-13
VCC
6
RSSI_FEED 9
RSSIOUT5
U300
SA616
8
AUDIOOUT
LIMOUT11
LIMIN 14
IFAMP_DEC217
IFAMP_DEC1 1916
C356 15.K
IFAMPOUT IFAMPIN 18
GND
15
FREQ
OUT6
IN 3
GND2 4GND1 1
AUDIO_FEED 7RFIN_DEC 2RFIN 1
QUADIN
L315
10OSCOUT3 4
OSCINMIXOUT20
LIM_DEC2 12LIM_DEC113
0.
27nH C352
R303
30p 33p
R311 FLTR_44.85MR308
20.K
3V
CC2 5CC1 2FL300R336
100.
13.K R312 R304
33.KR332
560.
C360
22p L304
22p 1.2u
C359
0.1uF C319
0.1uFC320 C318
0.1uFC317
0.1uF C316
0.1uF
CFWC455D
OUT2
IN 1
GND2 4...

Page 54

4-14VHF1 1-25W PCB 8486672Z01 / Schematics
R5103 M6
DNPDNP
DNP
Indirect 
Audio
Volume
Place near uP SOURCE
Smart Fuse CircuitDNP DNPFor mid_band spacer for TO-220
On/Off for ATE
DNP
DNP
DNP IN DISPLAY MODELS
DNP
DNP
DNP DNP
DNP
DNP DNPDNP
DNP
DNP DNP 100.n C5063
10.K R5054 L500
IF500
1
FILT_SW_B+
TP555
TEST_POINT1
10.0u FILT_SW_B+
9V COMP_B+
B+
100.n
3V
D3_3V 5V
1n
5V
3V
D3_3V
MIC_AUDIO_CH VOL_INDIRECTEXTERNAL_MIC_AUDIO_ACCESS_CONN DEMOD
RESET DC_POWER_ONEMERGENCY_ACCES_CONNEMERGENCY_SENSE
ONOFF_SENSE...

Page 55

VHF1 1-25W PCB 8486672Z01 / Schematics4-15
C5072
1nC5073 200K 36K
1K DNP
120p
SPKR+ HANDSET_RX_AUDIO_CH R5086
VDDDAC 11
VDDRC45
VDDSYN27 VOX 7
3V
FILT_SW_B+ POST_LIMITER_FLAT_TX_AUDIO_RETURN_OPT_BRD
SPKR- 0.R5088 3V
30C53U504
R5066 9V
VA G VA G C5033
100n
3V
C5027
1019447L502 100nC5032
C5088
L501 6.2K R5065
1.nC5076 DNP
DNP
TO SHEET 1
SHEET 7 OF 8 73D02968C63-0
DNP
DNP
DNP
DNP
DNP IN NON-DISPLAY MODELSDNP
DNP
DNP
DNP
DNP
DNP DNP AUDIO
DNP DNP DNP
DNP R5024
100.K
1019447 82.p C5090
R5068
6.2K
R5067
6.2K
0...

Page 56

4-16VHF1 1-25W PCB 8486672Z01 / Schematics
DNPDO NOT CONNECT THIS CS IN ORDER TO
PROVIDE WIRED OR OPERATION ON CSPROG
DNP
DNP SPI_MOSI SPI_MISO
SPI_CLK
ASFIC_CS
DISPLAY_CS_CH SYNTH_CS EE_CS
SHIFT_R_CS
NON-DISPLAY MODELS
DISPLAY MODELS
VS_INT PROG_OUT-ALARM_4
VS_CS
PROG_IO-P8_O
PROG_IO-P12_O
SHIFT_REGN_CS
PROG_IO-P14_OVS_RAC
TO SHEET 2
DNP DNP
DNP100.K R425
100n C404
1nC412 C403
1n D3_3V
100nC411
100n C40210.KR462
R439 D3_3V
51. D400
D3_3V
100.K R424
100.K FILT_SW_B+
R423C416 D3_3V
1n 100nC408C415
1n...

Page 57

VHF1 1-25W PCB 8486672Z01 / Schematics4-17
PROG_IN
PROG_I/O
PROG_I/O
PROG_I/O EXT_ALARM_OUT
EXT_MIC_PTT DNP
DNP DNP
DNPDNP
DNP
73D02968C63-0
SHEET 8 OF 8
TO SHEET 1
VSTBY R470
10.KTEST_POINT TP405
1
R431
10.K
R459
47.K
22.n C4211nC422
100n C423
10
RESET
14
SERIN9
SEROUT
16
VCCD3_3V
15
Q0
1
Q1
2
Q2
3
Q3
4
Q4
5
Q5
6
Q6
7
Q7 MC74HC595AU405 12
CLK_L 11
CLK_S
13
EN_OE
8 GNDDNP
R469 R467
R468DNP DNP R466DNPC490
1.u
10.K D3_3V
R422
39.K R430 100.KR429 D401
R421
220.
220. R4611n D3_3V
C418 3.3K R458 D3_3V
1nC417...

Page 58

4-18VHF1 1-25W PCB 8486672Z01 / Schematics
IF701
1
DET_VRVS FILT_SW_B+
INTEGRATORDET_VFWD
1n DNP
73D02968C63-0
SHEET 3 OF 8
L102
C10471.u 15KR117 R141
22.K
22.K R1401nC1046
C1045
1n1.u L101
C1082 IF702
1 1n
1nIF700
C1076 78
4C1075
1n 3
1
8 4
U100
LM29046
5 U100
LM2904
2
C1071
1n
R146
22.K 1n C1049
D101R164
10.K 22.K R144
1nC1048
VHF 1 (136-162MHz) Power Control Circuit 

Page 59

VHF1 1-25W PCB 8486672Z01 / Schematics4-192.1 VHF1 PCB 8486672Z01 Parts List 1-25WCircuit 
Ref.Motorola 
Part No.DescriptionC1000
2113740F59
CAP CHIP REEL CL1 +/-30 220
C1001 2311049A08 KEMET CAPS
C1002
2111078B59
CHIP CAP RF 470 5 NPO 100V
C1003 2111078B59 CHIP CAP RF 470 5 NPO 100V
C1004
2111078B49
CAP CHIP RF 180 5 NPO 100V
C1005 2111078B51 CAP CHIP RF 220 5 NPO 100V
C1006
2111078B47
CAP CHIP RF 150 5 NPO 100V
C1007 NOT PLACED GCAM DUMMY PART NUMBER
C1008
2111078B45
CAP CHIP RF 130 5 NPO 100V
C1009...

Page 60

4-20VHF1 1-25W PCB 8486672Z01 / SchematicsC1128 2113740F59 CAP CHIP REEL CL1 +/-30 220C1129
2113740F59
CAP CHIP REEL CL1 +/-30 220
C1130 2113740F59 CAP CHIP REEL CL1 +/-30 220
C1131
NOT PLACED
GCAM DUMMY PART NUMBER
C2000 2113743F18 CAP CHIP 2.2 UF 16V +80-20%
C2001
2311049J11
CAPACITOR TANT 10% 4.7UF
C2002 2311049A56 CAP TAN CHIP A/P 4.7 20 10
C2003
2113743K15
CER CHIP CAP .100UF
C2004 2113743F18 CAP CHIP 2.2 UF 16V +80-20%
C2005
2113743F18
CAP CHIP 2.2 UF 16V +80-20%
C2006 2113743F18 CAP CHIP 2.2 UF...
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