Motorola Radius Cm200 Cm300 Pm400 Detailed 6881098c00 A Manual

							UHF 25-40 W Band 2 PCB 8486577Z01 / Schematics4-9
39pFC1095FINAL_CURRENT_SENSE
PA_CURRENT
120.p
C10735113818A01
6 5
7
8 4U102 LM2904
R112 0662057B05
200KR177
100
FILT_SW_B+_PA R132
100K
120.pC1055
C110120.pC1056
120.p
10K 1KR115
10K 0662057A49R110
0662057A73
R116 R113
0662057A73 0662057A49
10K10K 1K R111
0662057A73R114
17nHL115
2460592A01120pFC1002
2111078B44 2111078B44C1273
120pF
2460592A01L125
17nH57R01 L117
57R01 L124
LOAD_2
43 12
1.639mR101
3
IN2
6OUT17OUT2
1GND14
GND2
GND3 5
8
GND4
GND5 9
GND610
2
IN14813828C32MRF1570Q100
9.1p C1021
6.8pFC1007
3.9pF C10093.9pFC1008
2111078B03 30pFC1005C1004 2111078B18
2111078B27
15pF
C1278
3.9pF 13.9nHL127
2460591B7713.9nHL126
2460591B77
2111078B03C1277
3.9pF C1276
6.8pF
DNPDNP 2111078B18
C1275
15pF 2111078B27
C1274
30pF30pF
DNPC1279 30pFC1017
120.R103
0683962T51
13.p C1069
2113740F30C1068
120.p 2113740F53
0662057A41R105
470. V_forward 3.3pF C1013 2111078B01
2111078B03
C1280
3.9pF120.
0683962T51 R104
18.n L114
2485873L01
2111078B13C1020
10pF 4802482J02D104L113
2460592A01
2460592A01 17.n
17.n L111
10pF
2111078B13C1016 2111078B32C1011
39.p
C1023
12pF
2111078B152460592A01
L128
17nH
V_REVERSE
R150
0662057A73 10K C1026
6.2pF
2111078B08
J11-4 G1
2462587T22L130
390nHJ11-3 3
J11-5 G2J11-1 1
J11-2 2
5.6pF C1025ANTENNA
1
TAB12
TAB2 3980686Z01
ANTENNA_CONTACT M101
M102
ANTENNA_CONTACT 3980686Z01
TAB1 1
TAB22
4802482J02D103
2113740F22C1108
6.2pF
15pF2111078B18
C1010
2111078B18C1006
15pFIF100RX
2113740F41
C1081
39.p
DNPIF111
INTEGRATOR
INTEGRATORDET_VFWD
VREV_BUFFER_INC1080
39.p
2113740F41100. R183
0662057A25
IF110
D106
4805218N57 0662057A61R161
3.3KR160
0662057A613.3K
20.p C1101
2113740F344805218N57D105
100. R118
0662057C51
0662057C51
R119
100.
2113740F41 C1077
39.pIF101
TX_EN
R157
56.K
0662057A91
C1067
2113740F53120.p
2113740F41C1130
39.p 2113740F53C1035
120.p
Q106
4805128M27 VR102
5.6
4813830A15
0662057A41R172
470.51.000 R107
0680194M18
Q103
4813824A06L108
2462587T22390.0n
51.000R108
0680194M18 10KR185
0662057A73 PA_FILT_B+
1
GNDPLTD_HOLE3_5x7_0_TRIMMED
M4
0662057A25R152
100.
120pFC1079
13pF
2113740F53 2113740F30
C1076
4805218N57D108 3.3K R163
0662057A613.3K
20.p 0662057A61R162
2113740F34C1102D107
4805218N57
IF112
R121
100
0662057C51 100R120
0662057C51
V_REVERSE
R143
0662057A7918K 22.K R142
0662057A81
120.p
2113740F53 C1059
R156
10.K
0662057A73 11 MC3303U103
5113819A04
23
1
422.K
0662057A81R149
C1091
39.pIF102
PWR_SET
120.p C1050 D10213
12 144
11 MC3303U103
22.K R148
FLT_9V
RT100
47.0K L103
1.u R151
0662057A729.1K
120.pC1052
120.p
C1051 36K R135
0662057A86
22.K R145
FINAL_CURRENT_SENSE
V_REF_OPAMP
DNP
DNP
Current sense protection(option)
DNPDNP
DNP
DNPCoupler
PA’s Temp SensorAntenna Connector
TO SHEET 2
UHF2 (438-470 MHz) 25-40 W Transmitter (Sht 2 of 2) 
						

							4-10UHF 25-40 W Band 2 PCB 8486577Z01 / Schematics
5V
C2015
0.1uF C2000
2.2uFL217
390nH
 
5V
120.p C2034
3V
C2005
2.2uF
10n C2023
L200
390nH
3V
C2035
120.p
0.1uF C2016
2.2uF C2004
100. R228
A2 A3
K1 K2 K3
D200A1
R202
0.NC
NCA1 A2 A3
K1 K2 K3
D201
120.p C2036
4.7uF
C2001
0.1uF C2013
C2055
22p
C202710n
10n C2026
10n C2025
C2024
10n 150. R225
R226
150.
120.p C2049 100. R229
16.8MHZ
120.p C2050
SYNTH_LOCKTEST_POINT
TP2011
R205
0.R209
100.K
R207
150.K 3V
R204
0. 100n C20205V C2054
62.00p
120.p C2053
R210
100.K
FREQ 14R06Y201
1
GND 2
GND1 4OUT3
IN
D2024
VCCVCON1
45J68Y20016.8MHz
GND2 OUT 3
C2017
0.1uF
TP200
TEST_POINT
1R224
1.5K
100.nC2074
R217
1.3K
39. R2342200pF C2028
1uH L205
C2078
1uF
C2072
2.7p 220p C2051120.p C2129 VCO_MOD 23
XTAL1
24
XTAL2
21VBPASS
47VCP
15
VMULT1
14
VMULT2
12
VMULT3
11
VMULT4VRO13
25
WARP
35PVREF18REFSEL27SFBASE26SFCAP30SFIN
28
SFOUT
37
TEST1
38
TEST2
17NC129NC231NC3
44PD_GNDPD_VDD
5
32PREIN
33PRE_GND
34PRE_VDD36DVDD
19
FREFOUT
45
IADAPT
16
INDMULT
43
IOUT
LOCK
4 10
MODIN
41
MODOUT
20AVDD
40BIAS139BIAS242CCOMP9CEX8CLK7DATA
6DGND
46
ADAPTSW
22AGND
48
AUX1
1
AUX2
2
AUX3
3
AUX4 FRACN_63A27U200
R206
120.K 100.KR200
V_SF
2311049A72 C2002
10uF
C2033
120.p
C2014
0.1uF
100.KR208
5.1p C2067 120.p C2052
L210
47.n
5.1p C2068 1.n C2198
SPI_MOSISPI_CLK
MOD_IN SYNTH_CS
C2006
2.2uF
120.p C2048 C2047
120.p 120.p
120.p C2046
C2045
SHIELDSH200
1
LVFRACN Shield
DNP
DNP
DNP
DNP
DNP
DNPDNP
TO SHEET 1
UHF2 (438-470 MHz) 25-40 W Synthesiser and VCO (Sht 1 of 2) 
						

							UHF 25-40 W Band 2 PCB 8486577Z01 / Schematics4-11
100.n C2076
150.nL204
3900pF C2012
3900pF C2030
DNPDNP
L203
150.nD203C2069
1.2p 6.2pF C2064
100.0nL211L206
12.5n
2.4p C2066 8.200p
100.0nL213C2063
L207
7.80n D204
1 SH201
SHIELD
VCOShield
V_SF
Q201C2062
12pL214
47nH 47. R232
R221
220. C2057
5.1p
C2056 12pF C2061
5.1p
VCO_MODV_SF
C2059
5.1p C2073
1.p5.1p C2058
R233
47.
R212
47.K6.8K R211
47nHL215 R222
220.
680nHL201
120.pC2038
V_SF
18. R235 100n C2009
V_SFC2040
120.p
C2008
0.1uF
51. R231
10n C2022
680nH L202
2.7K R216
0662057A623.6KR215 1.nC2021120.pC2039 C2010
100nC2042
120.pC2041
120.p
510.R220
0.1uF C2011 C2007
0.1uF
L209
100.0n
100.0nL208
V_SF
1.K R218
0. R203
C2044
3.3p C2043
6.8pC2019
120.p 120.pC2018R230
75.
9RIF200
1
2113740L136.2pFC2071L216
18.n
2113740L13C2070
6.2pF 15p C2060
TX_INJ
SHIELDSH202
1R223
220. 100n C2003
C2037
120.p
2113740F53120pF C2065
C2032
120.p R214
4.7KL212
33n
R227
82. 820. 1nR219
R213C2031
13
2
4.7K
 BFS540 Q200
RX_INJ
R201
10.K120.p C2029
NC
NC
19TRB_IN16TX_BASE15TX_EMITTER1TX_IADJ
10
TX_OUT
13
TX_SWITCH
14VCC_BUFFERS18VCC_LOGIC GND_LOGIC17
12
PRESC_OUT
5RX_BASE6RX_EMITTER2RX_IADJ
8
RX_OUT
7
RX_SWITCH
3SUPER_FLTR
50U54U201 4
COLL_RFIN20FLIP_IN
11GND_BUFFERS9GND_FLAG
D205
VCOBIC Shield
TO SHEET 2
UHF2 (438-470 MHz) 25-40 W Synthesiser and VCO (Sht 2 of 2) 
						

							4-12UHF 25-40 W Band 2 PCB 8486577Z01 / Schematics
SH301
SHIELD
19V
3V
5V 3V
5V 9V
RX_EN
IF300
1
C1121
3.3pF
SH300
SHIELD
14.7p C341
18.08n 18.08nL309 L300C334
20.p 3.9p C345
10.pC3382.4p C340 C339
2.4pF
C300
51.p
RX
C370
24.p C328
43.p
8.2p C368
L310
18.08n CR301
82.p C353 Q300Q306
10.K R346
R345
10.K10.K R300 R310
15.K9R
R326
2.7KQ301
120.pC349
C326
2113743E07.022uF
0662057A47R330
820L301
150.n
BFS540 Q303
36.p C3570662057A05R347
15 220.R336
C346
4.3p
39.p C355 0.1uF C351
2113743E201nC323120.p C350
100
0662057A25R331Q304
LOC_DIST
L304
150.n 120.pC321 430. R334
L314
18.08n10.p C330
12.p C33310.p C335
36.p C329 C348
3.6p C344
3.3p C342
4.7pC347
3.6p
L313
18.08n L312
18.08n L311
18.08nC358
36.p
10.pC332 3.6p C343
10.pC331
A4 K1
K3
U302A2
T300
XFMR
4 6
3 1
2 R338
100. C327
330p4880142L01
D305
TP4 TEST_POINT
1
TEST_POINT
TP1
1R301
470. 18.08nL308
C367
8.2pF4 6
3 1
2 XFMRT301
C325
120.p
120.pC324
C356 18.08nL307
15pF 10pFC366 RX_INJ
1 SH302
SHIELD150.nC354 L30251. R340
82pL306
2413926K32560nH
DNP
DNPDNPDNPDNP DNPDNP
FRONT-END SHIELD
MIXER SHIELD
DNP
TO SHEET 2
UHF2 (438-470 MHz) 25-40 W Receiver Front and Back End (Sht 1 of 2) 
						

							UHF 25-40 W Band 2 PCB 8486577Z01 / Schematics4-13
TC7W04FU301
62
C312
100n
BW_SEL
3VU301
TC7W04F
35U301
PWR_GND4GND8VCCR324
3.3KD302
2.4K R327 TC7W04FU301
17
100n C313R306
20.K
12.KR315
2 FLTR FL301
GND 3
IN 1
OUT
12.KR316
OUT2 FLTR FL302
GND 3
IN 1 20.K R305
0.1uF C316
20.K R307
R317
12.K
IN2
OUT FL304
CFWC455D
GND13
4
GND2
1
D304
D303
12.KR318
2
OUT
FL303
CFWC455G3GND1
GND2
4
1
IN
SA616 20.KR308
0.1uFC318R319
12.K
560. R333R302
0.R325
3.3K
C305
100n R337
100.
C304
100n
4.7K R322 R304
33.K
C369
8.2p
C336
9.1p
GND1
4
GND2
3IN6
OUT FREQ FLTR_44.85MFL300
2
CC1
5
CC2
1
R312
13.K C364
22p 1.2u L305
2113740F33C362
18pF12.KR314 D301
C311
100nC310
100n0.1uFC317
R335
390.
Q302
C302
130.0p
1.2KR329R328
1.8K
C315
100n
1455KHz Y300
45B02
3
2
C309
100n 12.K R313
RSSI
680. R332
10.KR320
DEMOD
C322
4.7n C314
100nC320
0.1uF
R321
8.2K 15.KR309 C360
30p
R311
15.K C359
33p
IN 06B09
44.395MHz
GND2
GND14
OUT 31 Y301
30p C361
L315
27nH 0. R303R339
10.0uC301 51.
100nC308
C307
100n
100n R323
C306 4.7K L303
1.2u
C371
2.7p C337
6.8p
CR300 C303
100n
4802197J95 Q305
3VC365
22p
0.1uF C319
OSCIN3OSCOUT
10QUADIN
1RFIN2RFIN_DEC5RSSIOUT9RSSI_FEED
6VCC
IFAMPOUT19IFAMP_DEC117IFAMP_DEC2
14LIMIN11LIMOUT13LIM_DEC112LIM_DEC2
20MIXOUT4
U300
8AUDIOOUT7AUDIO_FEED
15
GND18IFAMPIN16
5V3V
Check if it is 3v or another value
DNP DNPDNP DNP
DNP
DNP
TO SHEET 2
UHF2 (438-470 MHz) 25-40 W Receiver Front and Back End (Sht 2 of 2) 
						

							4-14UHF 25-40 W Band 2 PCB 8486577Z01 / Schematics
57R01L120
120.p C1113
39.p C1097
39.p C10881
1IF502
IF503
C1114
39.p
C1098
120.p
COMP_B+
FILT_B+
1019447L500
10.u
C5004
220.p C5094
22.nC5086
120.p C5084
100.nC5061 C5000
1n
28.0 VR500
C5085
22.n
C5083
120.p C5060
100.nC5001
10.u C5067
1n33.K R5038
TEST_POINTTP500
1
U514
FILT_SW_B+
TP555On/Off for ATESpacer for T0-220TEST_POINT1
D502 R5028
100.K
C5092
220.p100.n C5063 C5062
100.n
VR504
3.3R5050
13.K62.K R5031
39.p C1132
C1096
39.p C1085
39.p
R5000
0.
BATT_SENSE
EMERGENCY_ACCES_CONNIF504
1
C1128
39.p
FILT_SW_B+B+
TP556
TEST_POINT1
FILT_B+
47.K R5036
3.3 VR503
D511
DC_POWER_ON
Come from Pin GCB2 of ASFICC5037
100.n R5062
10.K
15.K R5030
R5049 33.K
Q506
D3_3V
150.KR5020
EMERGENCY_SENSE
100.KR5029
Q502
47K 10K
M61%
1%GND3
ON_OFF2VIN4
VOUT
5 U501
LM2941TADJ1
C5005
100.u9.3V9.3V
SOURCE
R5081
6.34K
R5001
1.KC1124
39.p 39.p C1123
39.p C1122
39.p C1087
39.p C1034 C5096
220.p
220.p C5095 C5074
120.p
9V
C5015
100nIF505
1
C1127
100.u
C1125
39.p
9V
5V
100n C5118 C5117
16.p R5097
0.
DNP
DNP
DNP
DNP
DNP DNP
DNP DNPDNP DNP
DNPDNP DNP DNP DNPR5099
100.K C5115
6.8p
R5094 R5093
220.K
1 8LM2904 U500
2
3
4
R5100
1.M
0. R5098 220.p C5116 1.M
57 8
4 LM2904 U500
6
5V
1.u C5114 220.p C5113
R5096
100.K R5095
200.KR5092
100.K
10.M R5002
100.nC5039
5V_CH
C5040
100.n
C5006
10.0uC5068
120.p
100n C5016
5V
DNP
DNP DNPFor mid_band 5V
SOURCE
SOURCE
SOURCE 5V TO LVFRACN
1u C5042OUTPUT
2
SENSE
3SHUTDOWN
6
5V_TAP
5
ERROR
7FEEDBACK
4GND
8INPUT
1 LP2951CU503
5V RF Regulator
3.3V RF Regulator
3.3V to IFIC, ASFIC
3.3V Digital REGULATOR
3.3V Digital
120.pC5064
Q505
RESET 3V
10.0uC5008C5070
120.p C5018
100n
3V
MC33269D1
GND
3
IN2
OUT U508
1uC5043C5066
120.p
D3_3V47u C5007
120.p C5069
C5017
D3_3V
100n
47u
VSTBY
C5120 D501 DNP
DNP
DNP DNP
FILT_B+
VR502
3.9 R5103
24.K
GND29
4INPUT
5
OUTPUT
6SENSE8SHUTDOWN
TAP3LP2986ILDXU510
ERROR
7
2
FEEDBACK1GND1
2.2u C5041
C5065
120.p
100n
Place near uP C5035
VOL_INDIRECT D3_3V
100. R5079
2
50.KIndirect 
Audio 
Volume3
LOW 1
HIGH
6
5
4
SWITCHS5010
2.2KR5071 10.u C5104 47.K
47K
47K
DNP
R5035
Q504
ONOFF_SENSE
D50010.u C5119 R5069
10.K
R5037
10.K
R5089
1.M R5082
51.K 1.n C5110 R50741.K
D513 VR501
5.1
C5038
100.nR5039
100.K
Q500
IGNITIONSmart Fuse Circuit
1.M R5085R5083
270.K
1.n C5111 R5073
1.K
FILT_B+
R504824.K
Q503
DNPDNP
DEMOD
DNPSOURCE
POWER SUPPLYAUDIO
DNP
TO SHEET 1
UHF2 (438-470 MHz) 25-40 W DC and Audio Circuits (Sht 1 of 2) 
						

							UHF 25-40 W Band 2 PCB 8486577Z01 / Schematics4-15
POST_LIMITER_FLAT_TX_AUDIO_RETURN_OPT_BRD
DETECTOR_AUDIO_SEND_OPT_BRD
UNMUTED_RX_AUDIO_SEND_OPT_BRD FLAT_TX_AUDIO_INPUT_ACCESS_CONN
C5101 1.n
100.KR5025C50564.7uF
C5055
4.7uF
3VR5044
24.K
100n C5054
R5043
24.KC5053
100n
30.KR5040
100n C5051
24.K R5042
C5050
100n
RX_AUDIO_RETURN_OPT_BRD
TX_AUDIO_SEND_OPT_BRD
TX_AUDIO_RETURN_OPT_BRD
100n C5052
3V
100n C5022 8.2K R5064
8.2K R5063
3V100.K R5023 R5024
100.K
C5081
120.pC5033
100n
9V
4.7uF C5057
3V4.7u C5012 10.R5080C5078
1.n C5090
82.p
6.2K R5068
R5067
6.2K
0. R5009 R5046
24.K
R5045
33.K
C5027
100n
3V
U506
LM29048
2
3 1
4
36K0662057A86R5034
47.K R5032
15 Y0 2
Y1 1
4
Z Z0 5
3
Z1EN6
GND
8
VCC
16
VEE
7
X14 X0 12
X1 13
Y MC14053BU509
11
A
10
B
C9
FLAT_TX_AUDIO_MUTE
100n C5032
3VR5057
10.K 10.K R5056 82.p C5089
R5022
100.K
U506
LM2904
6
5 78
4
C5088
82.p
R5065
6.2K 4.7uF C5044
U505
LM2904 6
57 8
4 R5021VAG
100.K
47u C5003 C5030
100n
9V
R5087
100.K R5086
560. C5079
120.pRX_AUDIO_OUTPUT_ACCESS_CONN
MOD_OUT 16.8MHz
SPKR+
SPKR- HANDSET_RX_AUDIO_CH
1.5 R5017
0609887C050609887C05
R5018
1.5
C5080
120.p 120.p C50761KR5066B+
TDA1519CU502U505
LM2904 2
31 8
4VAG
100.n C50212113740F53C5087
120pF
R50190662057B05200K
10.K R5055
100n C5049 C5048
100n
C5097
220.pOUT2
3RR
7VCC GND15GND210GND311GND4
9INV8M_SS1NINV
4
OUT1
6
2
FILT_SW_B+
120.pC5073
120.p C5072
24.KR5041
12.KR505147u C5002
Q501
47K 10K
220.p C5100
220.p C5099 C5098
220.pL502
1019447L501
1019447 120.pC1094 1IF507
C1093
39.p
PWR_SET PA_CURRENT
PA_BIAS
9V
300.R5077
C5010
10.0uC5009
10.0u R5078
100.
510.R5076
R5054
10.K
510. R5075
EXTERNAL_MIC_AUDIO_ACCESS_CONN
VS_MIC
VS_AUDIO_SEL
C5045
1.u
C5071
MIC_AUDIO_CH
120.p0. R5047
100n C5102C5047
2.2K100n
R5070 IF5061
39.pC1131 39.pC1090
10.0uC5011
VAG VAG=4.5VVOXC5046
100n C5019
100n
R5053
10.K10.KR5052
2.2u C5014
100nC5028
C5023
100nC5013
1u100n C5020
C5059
22n
3V
C5091
82.p
SQ_DET
uP_CLKLSIO
HSIO
F1200 BW_SEL
DC_POWER_ONASFIC_CS
SPI_MOSICH_ACT
SPI_CLK
C5077
120.p R5014
0.270.K R5027 33.K
4.7K R5026
R5072
LM2904
6
5 78
4 U507
3VR5084
0. 100.n C5103
5
COM
GND3
1IN
4NC6NO
VPOS2
MAX4599EXT
U515VOX
7UIO10VDDA1
VDDCP
32
VDDD
33
VDDDAC11
VDDRC45
VDDSYN
27
RXSND39
SQCAP12
SQDET17
SQIN9
SYN
28
TXRTN
36
TXSND44LSIO18
MICEXT48
MICINT46
40
MOD
NC26
PLCAP8
25
PLCAP2
RXRTN43
GNDA3
GNDD
31
30
GNDDO
GNDRC47
GNDSYN23
HSIO19
LCAP24
GCB015 14GCB1 GCB213
GCB3
35
GCB437GCB538 20
CSX
DACG6DACR5DACU4
DATA22
DISC2
F1200
29
AUDIO41AUXTN42
CHACT16
21
CLK
CLK168
34
30C53 U504
R5088
0. C5034
100n0.
3V 5V
R50110. R5010
C5058
100n10.K R50583V
3V
C5029
100n C5026
100n
FLAT_OR_DEEMPH_RX_AUD_SEL
3V
120.pC5082
0. R5013
3V
100.n C5036
10.KR506110.K R5060C5075
1n
R5016
1.M 10.K R5059
100n C5031
LM2904U507
2
31 8
4
R5008
0.
3V
R5033
47.K100nC5025 C5024
100n
AUDIO_PA_EN
DNP
DNP
DNP
DNP
DNPDNP DNP DNPDNPDNPDNP
DNP DNP
DNP
DNP
DNP
DNP DNP
DNPDNP
DNP
DNP
DNP
USE NLAS4599
DNP IN MARLINDNP IN MARLIN+
UHF2 (438-470 MHz) 25-40 W DC and Audio Circuits (Sht 2 of 2) 
						

							4-16UHF 25-40 W Band 2 PCB 8486577Z01 / Schematics
69 VRH68 VRL
13VSS
40VSSL 87VSSRXFC
93
48
XIRQ
91 XTAL
76
PJ5
77
PJ6
78
PJ794
RESET
12 VDD
39 VDDL88 VDDR92 VDDSYN
51PI5 50PI6 49PI7
71
PJ0_CSGP3
72
PJ1_CSGP4
73
PJ2
74
PJ3
75
PJ4
42
PH5_CSGP1
41
PH6_CSGP2
38
PH7_CSPROG
56PI0 55PI1 54PI2 53PI3 52PI4
18
PG5_XA18
5
PG6_AS4
PG7_R_W
47
PH0_PW1
46
PH1_PW2
45
PH2_PW3
44
PH3_PW4
43
PH4_CSIO
23PF6_ADDR6 22PF7_ADDR7
29PFO_ADDR0
6
PG0_XA13
16
PG1_XA14
20
PG2_XA15
19
PG3_XA16
17
PG4_XA17
PE5_AN562
PE6_AN661
PE7_AN760
28PF1_ADDR1 27PF2_ADDR2 26PF3_ADDR3 25PF4_ADDR4 24PF5_ADDR51 PD4_SCK2 PD5_SS PD6_LVIN
3
PE0_AN067
PE1_AN166
PE2_AN265
PE3_AN364
PE4_AN463
34
PC4_DATA4
35
PC5_DATA5
36
PC6_DATA6
37
PC7_DATA7
97 PD0_RXD98 PD1_TXD99 PD2_MISO100 PD3_MOSI
15PB5_ADDR13 8PB6_ADDR14 7PB7_ADDR15
14PBO_ADDR8
30
PC0_DATA0
31
PC1_DATA1
32
PC2_DATA2
33
PC3_DATA3
83 PA4_OC4_OC184 PA5_OC3_OC185 PA6_OC2_OC186 PA7_PA1_OC1
10PB1_ADDR9 11PB2_ADDR10 9PB3_ADDR11 21PB4_ADDR12
96
IRQ
LVOUT
95
58
MODA_LIR
57
MODB_VSTBY
79 PA0_IC380 PA1_IC281 PA2_IC182 PA3_IC4_OC5_OC1U403
MC68HC11FL0
59 AVDD
70AVSS
89
ECLK
90 EXTAL A(5) A(6) A(7)
A(0)
A(14)
A(15)
A(16)
A(17)
A(18)
D(1)
D(2)
D(3)
D(4)
D(5)
D(6)
D(7)
A(9) A(10) A(11) A(12)
A(13)
A(8)
D(0)
A(1) A(2) A(3)
A(4)
SHIFT_R_CSSYNTH_CS
DISPLAY_CS_CHSPI_MISO
SPI_MOSI
SPI_CLK
ASFIC_CS
FILT_SW_B+D3_3V
FILT_SW_B+D3_3V
SPI_MOSI
SPI_CLK
100n C400
120.p
C401
10.KR438D3_3V
3 1
CS
7
HOLD 6
SCK
5
SI2
SO
8
VCC 4
VSS
WPU400
X25128-2.7
1
TEST_POINT TP409
1TP400
TEST_POINT
COMM_DATA_SEL_CH
LOC_DIST
1
TEST_POINTTP410
1
TEST_POINTTP404
1
TP406
TEST_POINT C410
100n
10.KR451R450
10.K
Q400Q40710.K R439
D400
D3_3V
R462
51.
SCI_CH
uP_CLK OPT_DATA_R_OPBDLSIO
HSIO SQ_DET
CH_ACT
1
R471
10. TEST_POINT TP403R425
C404
100n100.K
10.KR441
R_WD3_3V
100n C416
120.pC408C415 D3_3V
120.pD3_3V
100n C407120.pC414
100n C406D3_3V
C413
120.pC405
100n
RESET
F1200D3_3V
100.K R473 R472
100.K
TEST_POINT
TP407
1
PROG_IO-P8_I
PROG_IO-P14_I PROG_IO-P12_I MIC_PTTMIC_SENSEPROG_IN-P6_I ACCESS_PTT
ONOFF_SENSEVOL_INDIRECT
BATT_SENSE
EMERGENCY_SENSERSSI
VOX
TX_EN SYNTH_LOCK
OPT_EN_OPBD
RX_ENKEYPAD_COL_CH
KEYPAD_ROW_CH
TEST_POINT TP402
1
TP401
TEST_POINT1
R424
100.K D3_3V
R423
100.K
1
IF401
1
39.pIF400
C1083 C1078
39.p 10.K R463 D3_3V
Q417
R443D3_3V
3.3KR442
10.K
1TP425
TEST_POINT R428
100.K
A(0:18)D(0:7)
4.3 VR401120.pC411
100nC402
D8 19
OE22
VDD
28 VSS
14WE27 D3_3V
CS20 D1 11
D2 12
D3 13
D4 15
D5 16
D6 17
D7 18A28
A37
A46
A55
A64
A73
A825
A924 A010
A19
A1021
A1123
A122
A1326
A141U402
SRM2B256
A(0)
A(1)
A(10)
A(11)
A(12)
A(13)
A(14)A(2)
A(3)
A(4)
A(5)
A(6)
A(7)
A(8)
A(9) D(0)
D(1)
D(2)
D(3)
D(4)
D(5)
D(6)
D(7)
R_W I_O527
I_O628
29
I_O7I_O021
I_O122
I_O223
I_O325
I_O426
D(7) D(6) D(5) D(4)
D(3) D(2) D(1) D(0) C412
120.pC403
100n D3_3V
GND 24
A13
A14 5
A15 11
A16 10
6
A17
100.K D3_3V
R427
100.KR4260. R4150. R414A(13)
A(14)
A(18) A(17)A(15)
A(16)
A18_RES
RESET 9
VCC8
EN_OE 32
EN_WE 7
A3 17
A4 16
A5 15
A6 14
A7 13
A8 3
A9 2EN_CE 30
A11 1
A12 12
4A2 18AT49LV002N_70VI
U404
A0 20
A1 19
A10 31 A18_RES
A(10)
A(11)
A(12) A(2)
A(3)
A(4)
A(5)
A(6)
A(7)
A(8)
A(9) R_W
A(0)
A(1)
10K10K
47K
47K
SPI_MISO
SPI_MOSI
SPI_CLK
ASFIC_CS
EE_CS
SYNTH_CS
DISPLAY_CS_CH
SHIFT_R_CS
PLACE NEAR U402
DNPDNPDNP
DNP
DNP DNPDNP
DNP DO NOT CONNECT THIS CS IN ORDER TO
PROVIDE WIRED OR OPERATION ON CSPROG
DNP
DNP
TO SHEET 1
UHF2 (438-470 MHz) 25-40 W Microprocessor and Controller Circuits (Sht 1 of 2) 
						

							UHF 25-40 W Band 2 PCB 8486577Z01 / Schematics4-17
1 TP408
TEST_POINTD3_3V
10.KR445
Q414R459
47.K
1.uC49010.K R431
VR400
6.80 D3_3V
10.KR444
Q415TEST_POINT TP405
1
BOOT_EN_IN_CH
R421
220. Q403R401
2.7KR460FILT_SW_B+
1.5K
Q401
33.K R436D3_3V
3.3K R457
Q412
SCI_CH ACCESS_PTTPROG_OUT-ALARM_4
39.K R430 R429
100.K D401
220. R461120.p R458 D3_3V
C418 3.3K
MIC_PTT_CH
MIC_PTT
MIC_SENSEHOOK_CH
120.pC417
D402
R4070. 0.
R406
0. R405
0.
R404
R4030.
R402
0.
PROG_I-ACC_C_3 PROG_O-ACC_C_4
PROG_I-ACC_C_6
PROG_IO-ACC_C_8
PROG_IO-ACC_C_12
PROG_IO-ACC_C_14
Q416 R435
33.KD3_3V
R456
3.3K
R434D3_3V Q411
33.K
R455
3.3K
Q410
D3_3V
PROG_IO-P8_I
PROG_IO-P8_O PROG_IN-P6_I
Q404 33.K R433
3.3K R454
Q409
D3_3V
R432
33.K
R453
3.3K
PROG_IO-P14_I PROG_IO-P12_I
PROG_IO-P12_O
Q405 Q408
PROG_IO-P14_O PROG_OUT-ALARM_4
PROG_IO-P8_O
PROG_IO-P12_O
PROG_IO-P14_O
VS_AUDIO_SEL
VS_GAIN_SEL 10.KR470 D3_3V
R422
10.K
3.30 VR402 Q413
VS_INT
VS_RAC VS_CS
R469
DNP DNP R468DNP DNP R466
R467
22.n C421
SPI_CLK
SPI_MOSI120.p C422
100n C423
D3_3VRESET
10
SERIN
14
SEROUT
9
VCC16Q0
15
Q1
1
Q2
2
Q3
3
Q4
4
Q5
5
Q6
6
Q7
7
U405MC74HC595ACLK_L
12
CLK_S
11
EN_OE
13
GND8
R440
10.K VSTBY
DNP
DNP
DNPDNPDNP
10K
47K
DNP
10K
47K
10K
47K
47K
47K
47K
47K
47K
47K
47K
47K
47K
47K10K
47K
10K
47K
10K
47KEXT_ALARM_OUT
EXT_MIC_PTT
PROG_IN
PROG_I/O
PROG_I/O
PROG_I/O
TO SHEET 2
UHF2 (438-470 MHz) 25-40 W Microprocessor and Controller Circuits (Sht 2 of 2) 
						

							4-18UHF 25-40 W Band 2 PCB 8486577Z01 / Schematics
22.K R141
0662057A81
C1082
39pFIF701
1
INTEGRATOR5180932W01
LM2904U100
2 3
1
8 4
120.p C1071
2113740F53
18K R140
0662057A792113740F53
C1046
120.p
FILT_SW_B+
0662057A81
R146
22.K C1049
120.p
D101
2113740F53
INTEGRATOR
LM2904U100
6
5 78
4
5180932W01 0662057A81R144
22K
0662057P02
15K R11739.p
2113740F41C1075
120.pC1045
2113740F532462587T30
1.u L101
IF700
1
DET_VFWD
IF702
1 L102
1.u
2462587T30
R164
10K
0662057A73
2113740F53
120.p
2113740F53C1047 C1048
120.p
VREV_BUFFER_IN
DNP
DNP
UHF2 (438-470 MHz) 25-40 W Power Control Circuit