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Motorola Cp200 Detailed 6880309n62 C Manual

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Page 71

VHF (136-162 MHz) Schematic Diagrams, Overlays, and Parts Lists (8486769Z02-A)7-176880309N62-CJune, 2005VHF (136-162 MHz) Radio Parts List (8486769Z02-A)Circuit 
RefMotorola 
Par t No.DescriptionC1
2109445U43
CAP, 27pF
C2 2109445U48 CAP, 43pF
C3
2109445U49
CAP, 47pF
C4 2109445U39 CAP, 18pF
C5
2109445U15
CAP, 3.3pF
C6 2109445U41 CAP, 22pF
C7
2109445U45
CAP, 33pF
C8 2109445U44 CAP, 30pF
C9
Not_Placed
CAP, 24pF
C20 2113743L17 CAP, 1000pF
C22
2113743L17
CAP, 1000pF
C23 2113743L17 CAP, 1000pF
C24
Not_Placed...

Page 72

7-18VHF (136-162 MHz) Schematic Diagrams, Overlays, and Parts Lists (8486769Z02-A)June, 20056880309N62-CC410 2311049A57 CAP, 10uFC411
2113743M24
CAP, 0.1uF
C412 2113743L17 CAP, 1000pF
C413
2113743M24
CAP, 0.1uF
C414 2113743M24 CAP, 0.1uF
C415
2113743L17
CAP, 1000pF
C416 2113743L17 CAP, 1000pF
C417
2113743L17
CAP, 1000pF
C418 2113743M24 CAP, 0.1uF
C419
2113743L17
CAP, 1000pF
C420 2113743L41 CAP, .01uF
C421
2113743L41
CAP, .01uF
C422 2113743L41 CAP, .01uF
C425
2113743F16
CAP, 1.0uF
C426 2311049A07 CAP,...

Page 73

VHF (136-162 MHz) Schematic Diagrams, Overlays, and Parts Lists (8486769Z02-A)7-196880309N62-CJune, 2005Q520
5180159R01
dual NPN, IMX1
R20 0662057U97 RES, 6.8K
R21
0662057M50
RES, 100
R22 0662057M94 RES, 6.8K
R23
0662057V11
RES, 22K
R24 0662057M71 RES, 750
R25
0662057M92
RES, 5.6K
R26 0662057M01 RES, 0
R40
0662057M74
RES, 1K
R51 0662057M43 RES, 51
R52
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...

Page 74

7-20VHF (136-162 MHz) Schematic Diagrams, Overlays, and Parts Lists (8486769Z02-A)June, 20056880309N62-C
* Motorola Depot Servicing only S444 1880619Z02 switch, rotary on-off, with 10K 
volume control
SH1
2686421Z01
shield, comp side, RF front 
end
SH40 2686419Z01 shield, solder side, first mixer
SH50
2686423Z01
shield, solder side, IFIC and 
2nd LO crystal
SH52 2686424Z01 shield, solder side, high IF 
crystal filter
SH100
2686418Z01
shield, solder side, transmitter
SH200 2686424Z01 shield, solder side,...

Page 75

VHF 136-162 MHz Schematic Diagrams, Overlays, and Parts Lists (8486769Z04-C)7-216880309N62-CJune, 2005Chapter 7 VHF 136-162 MHz Schematic Diagrams, Overlays, and Parts Lists (8486769Z04-C)
RX_FE_VHF_R1
CONTROLLER
VCO_VHF_R1
TX_VHF_R1
RX_BE
SYNTH_VHF_R1
V_SF V_STEER 5V 3V5R
16_8_MHZ
3V 5V
LOCK MOD_IN
PRESC
SPI_CLK
SPI_DATA_OUT SYNTH_CS
TRB VCO_MOD RSSI5V5R
3V 5RUSWB+
5V USWB+
V_SF V_STEER5T
3V
5T
PWR_SET
RX_OUT TX_ENA
TX_INJUSWB+ 5V
BW_SEL DEMOD
IF_IN
LOCK MOD_OUTPWR_SET
RSSI
SPI_CLK...

Page 76

7-22VHF 136-162 MHz Schematic Diagrams, Overlays, and Parts Lists (8486769Z04-C)June, 20056880309N62-C
 
700mV (RF)
485mV (RF)
445mV (RF) 705mV (RF) 3.9V (Rx)
125 mV (RF)0.74V (Rx)
C30
30pF
0.1uF C995.6KRF BALUN
5
NC
4
63
2
1
R25T41
IO11
2 IO2 IO3
3IO4
4
NC
TP21
CR41HSMS2829
C3668nH
30pF C22
1000pFL33
L3
C41
15pF 68nH
FE_RF_INJ
  0 R26
1
C44
20pF
SH1
SHIELD68pF R23
22K
L21
NUC34 R24
750
33pFC8
30pF
63
2
1 C7
T42
 IF BALUN
5
NC
4  
CR1 13
2
MMBD352 L4
68nH1000pFC20
C3 18pF               C4
1
47pFC31
36pF...

Page 77

VHF 136-162 MHz Schematic Diagrams, Overlays, and Parts Lists (8486769Z04-C)7-236880309N62-CJune, 2005
5V for 25kHz
RX Back End (Overtone)
0V for 12.5kHz
3.39V
3.05V
0.74V
1.5V 2.1V When -47 dBm @ antenna
9.1pF
1.1%C5312
3
5V 1
23 D51
13
2D52
CR51C71
  IF_DEMOD TC7W04F 17
0.1uF
GND1
3
4
GND2
IN 1
OUT
2
U52-1
C69CFWC455EFL53
12K0.1uF
C73 R521
IN2
OUT
4700pF FL54
CFWC455G
GND1
3
GND24
0.1uFC55 5V
0.1uF C56C62
0.1uF
C60
0.1uFC67
0.1uF
R53
33K2.4K
Q70MMBT3904 13
2 R60
C80
22pF
1% C59
2.7pFR73
1.8K NC
R74...

Page 78

7-24VHF 136-162 MHz Schematic Diagrams, Overlays, and Parts Lists (8486769Z04-C)June, 20056880309N62-C
C206 C201
NU
RX: 0V3.0V to 8.0V 4.5V
UNLOCK: 0V
D201 C203
100
NU
NUTCXO
NU 62pF
0V0V
Y201NU
TX: 3VLOCK: 3V
C202
0.01uF
R206Crystal
107 mV (RF)
14R06 NU
Reference Oscillator
3V
1SV23247k
3V
2.7pFNU
R202NU
Y202150k
45J68 220pF
44 mV (RF)
205 mV (RF)
2.4 V (TYP)
D2011SV232
6
A15
A24
A3
K1
1K22K33
D220
 
110KR230
 
FN_DATA
1000pF C231
1200pF C244
NC
0.1uFC216 C241
 
FN_PRESC
1200pF
NU
FN_TRB
C206
FN_5V...

Page 79

VHF 136-162 MHz Schematic Diagrams, Overlays, and Parts Lists (8486769Z04-C)7-256880309N62-CJune, 2005
3.0V to 8.0V4.5V
RX: 0V TX: 3V206 mV (RF)
850 mV (RF) 1200 mV (RF)
1.35 V (Rx) 1.89 V (Rx)
0.1uF 0.1uFC285
L281 C274
33nH
68nH
10pF C264L254
10pF
1.0% C256
750
 
VCO_VSF
R282 R270
L252
560nH
 18
NU
VCO_MOD
L283C282
C266
1.0% 10pF9.1pF 47 R253
C286
11pF
L265
330nH
1SV229D262  680 R284
C268
3.7% 2.7pFC273
.01uF 
C276
5.1pF R272
9.1K
 VCO_TX_INJ
6pF C254
180 R283 C290
1200pF C27551pF
  13
2
L264
47nHBFS540...

Page 80

7-26VHF 136-162 MHz Schematic Diagrams, Overlays, and Parts Lists (8486769Z04-C)June, 20056880309N62-C
0.9 V (Tx) 7.5 V
0 V (Rx)
0 V (Rx)
7.25 V (Tx) 1.8V (Tx)7.4 V (Rx)
0.15 V (Tx)
2.5 V (Low)
3.0 V (Hi)
2.4 V (Hi)
1.06 V (Low)0 V (Rx)
7.3 V (Tx)
2.5 V (Low)
3.0 V (Hi)
1100 mV (RF)DO NOT MEASURE
1500 mV (RF)
4.9 V (Tx)
820 mV (RF)1.5 V (Tx)0 V (Rx)
1.6 V (Tx)
0 V (Rx)
1500pFR157
5.6K
C10043.67nHL132
TAB33
TAB44
C172
1500pF
M140
ANTENNA_NUT
TAB1 1
TAB2 2
R171
6.8K
R121
150
C102
0.1uF
C107
10pF
L102...
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