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Motorola Cp150 Cp200 6880309n62 C Manual

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Page 201

UHF (403-440 MHz) Schematic Diagrams, Overlays, and Parts Lists (8486635Z03-O)12-1968810309N62-CJune, 2005R51 0662057M43 RES, 51R52
0662057N01
RES, 12K
R53 0662057N11 RES, 33K
R54
0662057M91
RES, 5.1K
R55 0662057M62 RES, 330
R57
0662057M90
RES, 4.7K
R60 0662057M83 RES, 2.4K
R61
0662057N23
RES, 100K
R62 0662057M86 RES, 3.3K
R63
0662057N13
RES, 39K
R64 0662057N06 RES, 20K
R65
0662057N13
RES, 39K
R66 0662057N06 RES, 20K
R67
0662057N06
RES, 20K
R72 0662057M64 RES, 390
R73
0662057M80
RES, 1.8K
R74 0662057M76...

Page 202

12-20UHF (403-440 MHz) Schematic Diagrams, Overlays, and Parts Lists (8486635Z03-O)June, 200568810309N62-C
* Motorola Depot Servicing only U201* 5185963A27 63A27
U251
5105750U54
50U54
U310 5102478J01 TK71750S
U320
5185963A55
LP2986
U330 5102479J01 TK71730S
U401*
5102226J56
MC68HC11FL0
U402* 5102463J64 X25128-2.7
U403
Not_Placed
SRM2B256
U404* 5102480J01 AT49LV001N_70VI
U451
5185130C53
30C53
U480 Not_Placed LM2904
U490
5108858K99
TDA8541
U510 5113818A01 LM2904
U511
4802245J54
UMG5
VR110 4813830A86...

Page 203

UHF (438-470 MHz) Schematic Diagrams, Overlays, and Parts Lists (8486348Z09-A)12-216880309N62-CJune, 2005Chapter 12 UHF (438-470 MHz) Schematic Diagrams, Overlays, and Parts Lists (8486348Z09-A)
CONTROLLE
R
RX_B
E
SYNTH_UHF_R2
TX_UHF_R
2
VCO_UHF_R
2RX_FE_UHF_R
2
TX_ENA
TX_INJUSWB+ 3V 5R
PRESC
RX_INJ
TRBTX_INJ VCO_MOD V_SF
V_STEER
5R
IF_OUT RX_IN
RX_INJ 3V 5V
LOCK MOD_IN
PRESC
SPI_CLK
SPI_DATA_OUT SYNTH_CS
TRB VCO_MODV_SF V_STEER
5T
PWR_SET
RX_OUTUSWB+
5V 5R 3V USWB+
5V
BW_SEL DEMOD
IF_IN
RSSI
16_8_MHZ...

Page 204

12-22UHF (438-470 MHz) Schematic Diagrams, Overlays, and Parts Lists (8486348Z09-A)June, 20056880309N62-C
-7.5 dBm18 mV (RF)
-10.3 dBm
13.2 mV (RF)+7.5 dBm
363 mV (RF)
1.93 V (RX)
3.66 V (RX)
4.2 V (RX)
4.2 V (RX)5 V (RX)
0 V (TX)
+2 dBm
133 mV (RF)-0.67 dBm
483 mV (RF)
+8 dBm
218 mV (RF)+5.5 dBm
177 mV (RF)
R51
390pF
C29
1.5% 6.8pFUMT1Q22
1.43% 7pF BFS505 Q21
4.2 V (RX)
0.79 V (RX)
390pF C21
1.5% 6.8pF
L32
C311% 15pF
9.85nH
2%
C9
C38
1.1% 9.1pF R22
5.6K
C32
1.6% 6.2pF
C41
13pF 1.0% 10pF
SH40
SHIELD
1...

Page 205

UHF (438-470 MHz) Schematic Diagrams, Overlays, and Parts Lists (8486348Z09-A)12-236880309N62-CJune, 2005
2.14 V
0 V (25kHz)
2.8 V (12.5 kHz) 0 V (25 kHz)
1 V (12.5 kHz)
108 mV (RF) 128 mV (RF)0.33 V 0 V (25 kHz)
5 V (12.5 kHz)
5 V (25 kHz)
0 V (12.5 kHz)
2.8 V (25 kHz)
0 V (12.5 kHz) 1 V (25 kHz)
0 V (12.5 kHz)
3V (25kHz)
0.74V
2.1V @ -47 dBm @ antenna 0V (12.5kHz)
3.39V
3.05V
1.5V
0.1uF
482 mV (RF)296 mV (RF)
370 mV (RF)500 mV (RF)
280 mV (RF)
500 mV (RF)100 mV RMS (25 kHz)
50 mV RMS (12.5 kHz)0.62 V...

Page 206

12-24UHF (438-470 MHz) Schematic Diagrams, Overlays, and Parts Lists (8486348Z09-A)June, 20056880309N62-C
112.6 mV (RF)
2.8 V (TYP)3V 4.5V
0V TX: 3V
RX: 0V3.5V to 10V
3V0V UNLOCK: 0VLOCK: 3V
C219
0.1uF
327 mV (RF)67.3 mV (RF)
NC
NC
R223
100
  150K
NC
NC
R202
470pF C209
D201 C21222pF C220
NC
5V
5V 2.2uF
C225 C226
10uF
NC
10uF C206.01uF
NU
C224 C222
OUT4
VCC
1
VCON
.01uF NU Y202
45J68
16.8MHz
2GND
3
C243
0.1uF C233
4.7uF
NC
C245
1uF
SH2001NC NC
A16 A25 A34
1K12K23K3
SHIELD
 D220
150K R227
 100pFC241
2K...

Page 207

UHF (438-470 MHz) Schematic Diagrams, Overlays, and Parts Lists (8486348Z09-A)12-256880309N62-CJune, 2005
1.64 V (RX)0.98 V (RX)
4.97 V (RX)
293 mV RF (RX)+8 dBm 276 mV RF (TX)+11.7 dBm
66.3 mV RF (RX)-6.7 dB
m
2.5%3.9pF
R280
4.7K C285
0.1uF
C268
20%
NC
R282
C251
 
1K
TX: 3V 3.5V to 10V4.5V
RX: 0V
390pF C292 220nH L270
L254
2% 12.5nH
L264
2% 12.5nH
390pF C275V_SF C265
3.0%3.3pF
NC
390pF C283
1SV229D262  220nHL255
R261
22K
19
TRB_IN TX_BASE 16
TX_EMITTER 15TX_IADJ 1
TX_OUT10
TX_SWITCH13
VCC_BUFFERS14...

Page 208

12-26UHF (438-470 MHz) Schematic Diagrams, Overlays, and Parts Lists (8486348Z09-A)June, 20056880309N62-C
3.6 V (Lo) (TYP, TX)
4.4 V (Hi) 3.3 V (TX)0 V (RX)
0 V (TX) 7.5 V (RX)7.5V 
6.8 V (TX)0 V (RX)
2.32 V (Lo) (TYP, TX)2.73 V (Hi)
892 mV (RF)+18.7 dBm
0 V (RX)
0.9 V (TX)0 V (RX)
1.7 V (TX)
DO NOT MEASURE
432 mV (RF)
1.38 V (TX)4.9 V (TX) 845 mV (RF)+18.5 dBm
0.65 V (TX) 1.8 V (Lo) (TYP, TX)2.6 V (Hi)
+8 dBm
390pF C108
NC
220nH L110
820 R100390pF C152 R171
22K
0.1uF C1015.1K R158
L141
30.54nH D120...

Page 209

UHF (438-470 MHz) Schematic Diagrams, Overlays, and Parts Lists (8486348Z09-A)12-276880309N62-CJune, 2005
AUDIO
DC_REGULATION
MICROPROCESSOR
CONNECTOR ACCESSORY/KEYPAD23
NU8
S443
1A1
3
A22 B1
4
B2
NU
14
5V
NU
15
D3_3V
3V D3_3V
NU
18
NU
25SW_B+
NU
123V
SPI_DATA_OUT
SQ_DETSW_B+
SYNTH_CS
TX_ENA
VOLUME
VOX
VS_CS
VS_INT
uP_CLK
1000pF
5TC500
TP404
NU2
NU
175V
TP301SW_B+
NU
5
NU
16
R504
NU6
NU
3V
TP403
NU
3
NU4
5V
NU
13
NU
28
NU
21
5R
NU
19
R505
100 100
NU
20
NU
22
NU
24
C1C1GND7GND19PC01
PC12
PC24
PC3 8...

Page 210

12-28UHF (438-470 MHz) Schematic Diagrams, Overlays, and Parts Lists (8486348Z09-A)June, 20056880309N62-C
GREEN LED
EEPROM
RED LED
FLASH
SRAM1000pF
Q402C417
C418
20K
0.1uF
TP405 1 R416
C422
.01uF C413
0.1uF
R413
100K
NC
Q440-15 1
6 0.1uF C432100K
NUR4341
R412
SW_B+ TP402
NC
C411
0.1uF
13
VSS
40
VSSL 87
VSSRXFC93
48
XIRQ
XTAL91
NC
PJ6
78
PJ794
RESET
12
VDD
39
VDDL88
VDDR92
VDDSYN69
VRH68
VRL
PI6 49
PI7
71
PJ0_CSGP3
72
PJ1_CSGP4
73
PJ2
74
PJ3
75
PJ4
76
PJ5
77
PH6_CSGP2
38
PH7_CSPROG
56
PI0 55
PI1 54
PI2...
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