Motorola HKLN421 Service Manual
Esquemas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 8486635Z03-O de UHF (403-440
M
o
X
5
a
Capítulo 13 Esquemas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impres
UHF R1
+
USWB
USWB+
CONTROLLER
5V
5V
5T
5T
5R
5R
3V
3V
PWR_SET
TX_ENA
DEMOD
BW_SEL
RSSI
DEMOD
BW_SEL
RSSI
R
5
MOD_OUT
16_8_MHZ
SYNTH_CS
SPI_CLK
SPI_DATA_OUT
LOCK
MOD_IN
16_8_MHZ
SYNTH_UHF_R1
SYNTH_CS
SPI_CLK
SPI_DATA_OUT
LOCK
5V
3V
3V5V
PRESC
V_STEER
V_SF
VCO_MOD
TRB
Figur
HKLN4216B
03-440 MHz) 13-5
impreso 8486635Z03-O de UHF (403-440 MHz)
R1
5V 5R
5V
RX_BE
IF_IN
5R
5R
3V
3V
RX_FE_UHF_R1
IF_OUT RX_IN
5R
RX_INJ
TX_ENA
PWR_SET
RX_OUT
USWB+
+
USWB
TX_UHF_R1
TX_INJ
5T
5T
PRESC
VCO_UHF_R1
V_STEER
V_SF
VCO_MOD
TRB
RX_INJ
TX_INJ
Figura 13–3. Diagrama de bloques circuitales del radio - Circuito impreso 8486635Z03-O de UHF (403-440 MHz)
12 de diciembre de 2004
13-6 Esquemas elé
e
%
R
2
M
2
2
-
Capítulo 13 Esquemas eléctricos, planos de ubicación de compon
5R
FE_5R
U
UHF R1 Front End
C20
390pF
C523
0.55pF
5.5%
RX_IN
IF1
C1
15pF
1%
C2
18pF
1%
C3
1.8pF
5.6%
L1
9.85nH
2%
C4
NU
C5
0
C12
10pF
1.0%
C6
1.8pF
5.6%
L2
9.85nH
2%
C7
NU
C8
0
L3
9.85nH
2%
1
CR1
3
C9
18pF
2
1%
20pF
C10
13pF
1%
C11
1%
Q
2
L
2
C27
9.1pF
1.1%
C28
15pF
1%
C29
8.2pF
1.2%
L31
9.85nH
2%
C30
22pF
1%
C31
9.1pF
1.1%
C46
NU
C32
7.5pF
1.3%
L32
9.85nH
2%
C33
18pF
1%
RX_INJ
C34
6.2pF
1.6%
C524
0.6pF
C4
7
NU
FE_RF_INJ
C41
15pF
1%
C35
12pF
L33
9.85nH
2%
C42
10pF
1.0%
1%
C36
16pF
1%
L40
27nH
C37
6.2p
1.6
Figura 13–4. Esquema eléctrico de la etapa de entrada del receptor – Circuito impreso 8486635Z03-O de UHF (403
12 de diciembre de 2004
mas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 8486635Z03-O de UHF (403-440 MHz)
ponentes y listas de partes de UHF (403-440 MHz)
FE_5R
11
0pF
1%
F
Q22
UMT1
2
R23
27K
390pF
L21
27nH
R20
5.6K
1
63
C21
10%
4
R22
5.6K
390pF
R25
5.6K
C23
5
C99
0.1uF
0.79V
R21
R24
1.2K
1
Q21
BFS505
75
L55
18nH
3
2
4.2V
C522
2.2pF
4.5%
C26
390pF
5
C2
390pF
C521
3.3pF
3.0%
SH1
SHIELD
1
SHIELD
R51
51
L51
150nH
SH40
1
L52
680nH
C51
82pF
FE_IF_OUT
IF_OUT
C37
6.2pF
1.6%
C36
16pF
1%
L40
27nH
27nH
C43
30pF
1%
C38
16pF
L34
9.85nH
2%
L41
1%
F (403-440 MHz)
C39
12pF
1%
C44
10pF
1.0%
C48
0
C45
22pF
1%
C49
NU
1
1
R40
1K
TP1
TP2
T41
RF BALUN
4
6
T42
IF BALUN
4
6
NC
NC
3
2
1
NC
5
3
2
1
NC
5
C14
2.4pF
4.2%
1
IO1
IO33IO4
IO2
2
CR41
HSMS2829
C13
2.4pF
4.2%
4
HKLN4216B
Esquemas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 8486635Z03-O de UHF (403-440
M
7
5
K
q
1
5V
U
TC
BW_SE L
5V
IF_IN
IF_BAND_SEL
U52-4
PWR_GND
IF_5
IF_IN
R61
100K
5V for 25kHz
0V for 12.5kHz
5V
8
VCC
GND
4
5V
V
C52
18pF
C53
9.1pF
1.1%
U52-3
TC7W04F
35
FL51
MXF45
44.85MHz
IN
3
2
CC1
5
CC2
GND1
1
R91
R52
12K
SH52
SHIELD
1
C55
0.1uF
R53
33K
0.74V
3.39V
C56
0.1uF
R54
5.1K
1
Q51
PBR941
3
2
R55
330
SH50
OUT
6
SHIELD
1
C93
3.6pF
NU
1.6K
L53
120pF
NC
GND2
4
3.05V
TC7W04F
6
C57
0.1uF
1
U52-2
CR51
3
2
2
C58
3.9pF
2.7pF
C69
0.1uF
FL52
FLTR
9180468V04
IN1OU T
GND
3
C90
0.1uF
C59
L54
1.2uH
C60
0.1uF
2%
R62
3.3
5V
HKLN4216B
Figura 13–5. Es
L81
1uH
03-440 MHz) 13-7
RX Back End (Overtone)
7
1
U52-1
TC7W04F
C68
0.1uF
R65
39K
CFWC455E
1
IN
3
FL53
GND1
OUT
GND2
4
R66
20K
2
C69
.1uF
FL52
FLTR
0468V04
3
C90
0.1uF
1.2uH
0.1uF
OU T
GND
L54
2%
C60
R62
3.3K
5V
L81
1uH
D51
2
3
1
R60
2.4K
2
C61
47pF
R90
51
R57
4.7K
33pF
C82
33pF
C81
1%
C91
10uF
R81
1K
R82
NU
C62
0.1uF
0.1uF
C92
0.1uF
R80
5.1K
TSS2_44_395MHZ
3
R63
39K
C64
0.1uF
6
VCC
C80
22pF
1%
Y51
44.395MHz
OUT IN
GND
GND1
4
1
C65
20
MIXOUT
RFIN
RFIN_DEC
2
1
2
FL54
CFWC455G
IN2OUT
GND1
3
18
16
19
17
IFAMPIN
IFAMPOUT
IFAMP_DEC1
IFAMP_DEC2
U5
SA616
OSCIN
OSCOUT
4
3
1
1
RSSIOUT
5
R76
12K
1%
GND2
14
R64
20K
4
C66
0.1uF
13
12
LIMIN
LIM_DEC1
LIM_DEC2
AUDIOOUT
AUDIO_FEED
8
7
R77
8.2K
1%
11
LIMOUT
GND
RSSI_FEED
9
D52
1
3
2
C63
0.1uF
1
C70
130pF
5V
3
2
C67
0.1uF
R73
1.8K
15
QUADIN
10
R75
12K
2.1V When -47 dBm @ antenna
R78
C73
680
4700pF
R67
20K
R72
390
Q70
MMBT3904
R74
1.2K
Y70
45B02
455KHz
3
1.5V
C74
47pF
21
C71
0.1uF
C72
0.1uF
IF_DEMOD
IF_RSSI
RSSI
DEMOD
5. Esquema eléctrico de la etapa de salida del receptor – Circuito impreso 8486635Z03-O de UHF (403-440 MHz)
12 de diciembre de 2004
13-8 Esquemas elé
S
3
%
p
0
0
UHF R1 Synthesizer
FN_V_
4.5V
PRESC
SPI_DATA_OUT
MOD_IN
SYNTH_CS
SPI_CLK
FN_PRESC
C240
1.3pF
FN_DATA
FN_MOD
FN_SYNTH_CS
FN_CLK
Reference Oscillator
C201
C202
C203
C206
R202
R206
D201
Y201
Y202
Crystal
220pF
62pF NU
2.7pF
NU
150k
NU
1SV232
14R06
NU
TCXO
NU
NU
0.01uF
47k
100
NU
NU
45J68
100pF
3V
C241
C207
470pF
C208
470pF
FN_3V
C230
2.2uF
R230
24K
L211
390nH
5V
C209
470pF
C212
2.2uF
R247
22K
C210
470pF
FN_5V
C215
2.2uF
NC
NC
NC
NC
NC
NC
NC
NC
C213
.01uF
5V
31
29
17
42
18
32
27
26
39
40
21
35
30
7
10
9
8
1000pF
NC3
NC2
NC1
CCOMP
REFSEL
PREIN
SFBASE
SFCAP
BIAS2
BIAS1
VBPASS
PVREF
SFIN
DATA
MODIN
CEX
CLK
C214
R212
0
6
22
AGND
DGND
U201
63A27
PRE_VDD
PD_VDD
AVDD
5
20
34
C216
0.1uF
33
44
PD_GND
WARP
PRE_GND
INDMULT
SFOUT
ADAPTSW
LOCK
IADAPT
IOUT
TEST2
TEST1
AUX4
AUX3
AUX2
AUX1
VMULT4
VMULT3
VMULT2
VMULT1
MODOUT
FREFOUT
XTAL2
XTAL1
DVDD
VRO
VCP
36
13
47
25
16
28
46
4
45
43
38
37
3
2
1
48
11
12
14
15
41
19
24
23
C217
1000pF
NC
NC
NC
NC
NC
NC
NC
NC
NC
C202
62pF
1%
C206
NU
3
RX: 0V
Y201
14R06
16.8MHz
OUT
GND1
4
C231
1000pF
C201
220pF
0.1uF
R206
NU
IN
GND
2
C211
TX: 3V
FN_TRB
1
4
VCC
OUT
16.8MHz
GN
D201
C233
4.7uF
R246
100K
Y202
45J68
VCON
D
2
NU
R2
15
1
C20
2.7
3.7
C232
0.1uF
TRB
TP200
5V
3
1
Figura 13–6. Esquema eléctrico del sintetizador – Circuito impreso 8486635Z03-O de UHF (403-440 MHz)
12 de diciembre de 2004
mas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 8486635Z03-O de UHF (403-440 MHz)
233
.7uF
46
0K
202
J68
NU
N
FN_V_SF
R202
150K
1
V_SF
LOCK: 3V
UNLOCK: 0V
FN_LOCK
C204
470pF
R205
100
LOCK
FN_VCO_MOD
FN_16_8
C205
NU
VCO_MOD
16_8_MHZ
3V
0V
SH200
SHIELD
1
R220
22
C220
22pF
3V
0V
SH201
SHIELD
1
R221
22
C221
.01uF
C222
.01uF
C223
C243
0.1uF
R243
820
C245
1uF
R245
3.2V to 4.5V
1.5K
R244
51
1
TP240
3
K3
2
K2
1
K1
D220
A3
A2
A1
4
5
6
FN_V_STEER
C244
.01uF
0888600M25
R223
100
V_STEER
C218
2.2uF
C219
0.1uF
C203
2.7pF
3.7%
R227
39K
C228
0.1uF
C227
1000pF
.01uF
C224
.01uF
C226
10uF
C225
10uF
NC
3
K3
2
K2
1
K1
D221
A3
A2
A1
NC
4
5
6
HKLN4216B
Esquemas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 8486635Z03-O de UHF (403-440
M
2
.
V_SF
V_STEER
3.2V to 9.5V
VCO_MOD
TRB
VCO_VSF
SH250
SHIELD
1
VCO_V_STEER
VCO_MOD
VCO_TRB
4.5V
L251
220nH
C251
150pF
0888600M03
R275
100
SH251
SHIELD
1
C252
NU
V_SF
SH253
SHIELD
1
L252
27nH
D251
L262
27nH
D261
C253
6.2pF
1.6%
C263
5pF
2%
R261
22K
C254
7.5pF
1.3%
C264
3.3pF
3.0%
L254
12.5nH
2%
L264
12.5nH
2%
C255
5.6pF
1.8%
C268
0.5pF
20%
L270
220nH
C270
390pF
390pF
C256
3.6pF
2.8%
C257
10pF
1.0%
D262
1SV229
C271
V_SF
C265
3.3pF
3.0%
R262
6.8K
R253
33
UHF R1 VCO
L272
220nH
R274
L271
33
NU
R254
100
L255
220nH
C266
3.3pF
3.0%
C267
6.8pF
1.5%
RX: 0V
TX: 3V
R263
3V
C273
.01uF
33
L265
220nH
R271
4.7K
R264
100
R
5
HKLN4216B
Figura 13–7. Esqu
03-440 MHz) 13-9
CO
R271
4.7K
3V
R272
5.6K
VCO_3V
1
2
3
4
5
6
16
15
20
19
C272
0.1uF
TX_IADJ
RX_IADJ
SUPER_FLTR
COLL_RFIN
RX_BASE
RX_EMITTER
TX_BASE
TX_EMITTER
FLIP_IN
TRB_IN
9
14
GND_BUFFERS
GND_FLAG
17
11
C274
0.1uF
18
VCC_LOGIC
VCC_BUFFERS
RX_SWITCH
TX_SWITCH
PRESC_OU T
U251
GND_LOGIC
TX_OUT
RX_OUT
50U54
R273
330
R277
C292
390pF
L282
15nH
10
8
7
13
12
NC
NC
0
R284
5R
C286
8.2pF
330
VCO_5R
L283
NU
C284
390pF
C285
0.1uF
33nH
R285
0
L292
15nH
L281
C290
6.8pF
R281
8.2K
C281
390pF
R280
4.7K
L291
6.8nH
R282
910
VCO_TX_INJ
C291
13pF
VCO_RX_IN
C282
3
2
R283
130
3.6pF
Q280
BFS540
C283
390pF
1
TX_INJ
J
RX_INJ
V_SF
VCO_PRESC
PRESC
R264
100
C275
390pF
R276
NU
L276
27nH
C276
3.9pF
. Esquema eléctrico del oscilador controlado por voltaje – Circuito impreso 8486635Z03-O de UHF (403-440 MHz)
12 de diciembre de 2004
13-10 Esquemas elé
R
V
A
7
(4
USWB+
TX_ENA
PA_USWB+
PA_TX_ENA
Q171
C170
390pF
C525
390pF
TP150
UHF R1 Tx
6
5
4
Q170
EMB10
2
3
R158
5.1K
C156
.01uF
1
1
U150-1
LM2904
R159
0
8
4
1
C157
0.1uF
C154
390pF
Q1
R15
C159
390pF
2.2K
2
3
PWR_SET
TX_IN J
PA_PWR_SET
5T
PA_TX_INJ
PA_5T
SH100
SHIELD
1
R100
820
R101
5.6
C109
0.1uF
R102
820
C100
390pF
C114
390pF
C103
390pF
C104
10pF
L102
8.7nH
R106
4.7K
L101
220nH
R103
3K
R105
2.7K
C120
NU
R107
NU
C102
0.1uF
2
1
3
R104
L100
220nH
4
18
Q100
BFG540W
C101
0.1uF
C111
390pF
R110
510
C108
390pF
R111
1.8K
C105
1pF
L103
30nH
R162
10K
C112
0.1uF
L110
220nH
C107
3pF
C158
390pF
C171
390pF
MM3Z3
4813830
C106
390pF
V
3.
Figura 13–8. Esquema eléctrico del transmisor y del control de potencia – Circuito impreso 8486635Z03-O de UHF
12 de diciembre de 2004
mas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 8486635Z03-O de UHF (403-440 MHz)
1 Tx
C154
390pF
R157
2.2K
9
F
MM3Z3V9T1
4813830A86
C106
390pF
Q150
VR110
3.9V
U150-2
LM2904
3
1
2
C153
R156
330
0.47uF
2
VG G
1
RFIN
RA07M4047M_UHF
7
U110
GND
5
8
4
3
VDD
RFOUT
R120
150
R152
100K
1%
1%
C115
1uF
C122
9.1pF
1%
R154
100K
1%
C116
0.1uF
L130
22.69nH
C132
L121
18nH
D121
BAR63-02W
4880973Z02
R151
39
L131
27.42nH
10pF
C123
5.6pF
C152
390pF
R153
100K
C150
390pF
R155
100K
D120
MA4PH261
C151
390pF
6
5
C113
390pF
C117
4
390pF
U151
57R01
R150
0.1
C134
8.2pF
220nH
C124
220pF
R121
150
L120
L132
22.69nH
C136
4.3pF
C172
390pF
C121
390pF
C137
L140
390pF
C141
NU
220pF
NC
L141
22.69nH
J140
S1
4
S2
3
2
G1
5G2
1
T1
6
T2
M140
ANTENNA_NUT
1
TAB1
2
TAB2
PA_RX_OU T
TAB3
TAB4
3
4
RX_OUT
NC
NC
UHF (403-440 MHz)
HKLN4216B
Esquemas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 8486635Z03-O de UHF (403-440
M
T
s
Controller
VS_AUDIO_SEL
C
OPT_MI
OPT_TX_AUD_FLAT_RET
C503
1000pF
SW_B
OPT_TX_AUD_RETURN
OPT_TX_AUD_SEN
28
27
26
25
24
23
22
21
20
19
18
17
16
D3_3
V
+
ACCESSORY/KEYPA D
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
30
29
32
31
J460-1
CONNECTOR
150pF
C405
1000p
C406
150pF
C500
F
3V
E500
1
BK1005HM47
C501
1uF
R504
100
R505
100
OPT_RX_AUD_SEND_DE
OPT_RX_AUD_SEND_UN
OPT_RX_AUD_RETURN
VS_GAIN_SEL
R502
100
SPI_CLK
D
SPI_DATA_OUT
R501
100
C505
1000pF
C506
F
1000p
C40 2
1000pF
C507
150pF
C403
1000pF
C50 4
1000pF
C408
1000pF
C409
1000pF
C407
1000pF
C404
1000pF
1
3
1
3
1
3
S441
SWITCH
A1
A2
S442
SWITCH
A1
A2
S443
SWITCH
A1
A2
R503
10 0
+
SW_B
5V
5V
DISPL_COM_DATA_SEL
NC
VS_RAC
OPT_DATA_READY
BACKLIGHT
KEYPAD_ROW
KEYPAD_COL
DISP_EN A
OPT_EN A
VS_CS
VS_IN T
2
B1
B2
4
2
B1
B2
4
2
B1
4
B2
8
S440
SWITCH
PC3
GND1
9
PC0
PC1
PC2
C0
C1
GND
7
1
2
4
C0
C1
PTT
OPT_BUTTON_ 1
OPT_BUTTON_ 2
FREQ_SEL_ 3
FREQ_SEL_ 0
FREQ_SEL_
FREQ_SEL_
+
SW_B
1
2
D3_3V
D3_3 V
3V
3V
SPI_CLK
SPI_DATA_IN
SPI_DATA_OUT
M
HKLN4216B
Figura 13–9. E
03-440 MHz) 13-11
_
SW_B
5V
+3
V
3V
5V
SW_B +
SEL
UD_FLAT_RETURN
UD_RETURN
D
UD_SEN
UD_SEND_DETECTO
UD_SEND_UNMUTED
UD_RETURN
EL
PWR_SET
DEMO D
R
AUDI O
BW_SEL
MOD_OUT
16_8_MHZ
CNTL_PWR_SET
CNTL_DEMOD
CNTL_BW_SEL
CNTL_MOD_OU
CNTL_16_8_MHZ
T
PWR_SET
DEMOD
BW_SEL
MOD_OUT
16_8_MHZ
SQ_DET
CH_ACT
CH_ACT
SQ_DET
SPI_DATA_IN
SPI_DATA_OUT
R501
100
SPI_DATA_OUT
MICROPROCESSOR
0
F120
BOOT_ENA
BOOT_ENA
F120 0
uP_CL K
uP_CLK
HSIO
VO X
VO X
LSI O
LSIO
EXT_MIC_PTT
HSIO
EXT_MIC_PTT
RESET
ASFIC_CS
RESET
ASFIC_CS
I
BATT_CHARGE
SC
I
T
SC
BATT_DETEC
SYNTH_C S
LOCK
RSSI
TX_EN A
RX_ENA
VOLUME
ON_OFF
TP40 3
TP40 4
CNTL_SPI_CLK
CNTL_SPI_DATA_OUT
CNTL_SYNTH_C
CNTL_LOCK
CNTL_RSSI
CNTL_TX_EN
S
A
SPI_CLK
SPI_DATA_OUT
SYNTH_CS
LOCK
RSSI
TX_ENA
+
TP301
RESET
BATT_CHARGE
RX_EN A
VOLUME
ON_OF F
TX_EN A
+
SW_B
USWB
5V
5R
3V
5T D3_3V
+
USWB
SWB+
5T
5R
5V
DC_REGULATION
CNTL_USWB+
3V
D3_3V
CNTL_5
CNTL_5R
CNTL_5T
CNTL_3
USWB+
V
5V
5R
5T
V
3V
–9. Esquema eléctrico de interconexión del controlador – Circuito impreso 8486635Z03-O de UHF (403-440 MHz)
12 de diciembre de 2004
13-12 Esquemas elé
69
49
0
Microprocessor
D3_3
V
D3_3
D3_3V
SPI_DATA_IN
SPI_DATA_OUT
SPI_CLK
DISPL_COM_DATA_SEL
C410
10u
V
C411
C412
1000p
C400
NU
R412
F
100K
8
VCC
6
SCK
1
CS
3
WP
7
HOLD
5
SI
VSS
4
F
0.1u
F
R400
NU
SO
2
U402
X25128-2.
EEPROM
C413
0.1uF
7
TP402
TP405
R410
10K
1
1
R416
20K
Q410
1
2
3
6
4
R433
100K
D3_3V
R431
ASFIC_CS
SYNTH_CS
+
SW_B
3
Q403
A(0)
A(1)
A(2)
A(3)
A(4)
A(5)
A(6)
A(7)
A(8)
A(9)
A(10)
A(11
A(12)
A(13)
A(14
A(15
A(16)
A(17
A(18)
2
R446
10K
1
R445
4.7K
R430
100K
)
)
)
)
D(0)
D(1)
D(2)
D(3)
D(4)
D(5)
D(6)
D(7)
3
0.1uF
C432
Q402
11
12
13
15
16
17
18
19
2
D(7:0)
U403
D1
D2
D3
D4
D5
D6
D7
D8
D3_3V
28
VDD
NU
SRAM
VSS
1
A(18:0)
C433
F
1000p
10
A(0)
A0
9
A(1)
A1
8
A(2)
A2
7
A(3)
A3
6
A(4)
A4
5
A(5)
A5
4
A(6)
A6
3
A(7)
A7
25
A(8)
A8
24
A(9)
A9
21
A(10)
A10
23
A(11)
1
A1
2
A(12)
2
A1
26
A(13)
A13
1
A(14)
A14
20
CS
22
OE
27
WE
14
BACKLIGHT
ON_OFF
DISP_ENA
D3_3V
D0
D1
D2
D3
D4
D5
D6
D7
NC
0
8
VCC
EN_CE
EN_OE
EN_WE
RESET
U404
FLASH
AT49LV001N_70VI
GND
24
R434
C431
1000pF
30
32
7
9
20
A0
19
A1
18
A2
17
A3
16
A4
15
A5
14
A6
13
A7
3
A8
2
A9
31
A10
1
A11
12
A12
4
A13
5
A1
4
11
A15
10
A16
NU
C430
0.1uF
21
D(0)
22
D(1)
23
D(2)
25
D(3)
26
D(4)
27
D(5)
28
D(6)
29
D(7)
6
NU
R432
A(15
A(16
A(17
A(18
A(14
NC
6
PG0_XA13
)
16
PG1_XA14
)
20
PG2_XA15
)
19
PG3_XA16
)
17
PG4_XA17
)
18
PG5_XA18
5
PG6_AS
NC
47
PH0_PW 1
46
PH1_PW 2
45
PH2_PW 3
44
PH3_PW 4
43
PH4_CSI O
42
PH5_CSGP1
41
PH6_CSGP2
38
PH7_CSPROG
D(0)
30
PC0_DATA0
31
D(1)
PC1_DATA1
D(2)
32
PC2_DATA2
33
D(3)
PC3_DATA3
D(4)
34
PC4_DATA4
D(5)
35
PC5_DATA5
D(6)
36
PC6_DATA6
37
D(7)
PC7_DATA7
BRPY1204W
0
2
3
1
10
N
PD5_SS
PD6_LVI
PD4_SCK
PD3_MOSI
PF5_ADDR5
PF6_ADDR6
PF7_ADDR729PFO_ADDR0
23
22
24
A(7)
A(6)
A(5)
5V
Q440-2
RED LED
D440
99
98
97
PD1_TXD
PD0_RXD
PD2_MISO
PF2_ADDR2
PF3_ADDR3
PF4_ADDR4
28
27
26
25
A(1)
A(4)
A(2)
A(3)
4
3
R442
220
85
86
84
PA7_PA1_OC1
PA6_OC2_OC1
PA5_OC3_OC1
PF1_ADDR1
PB7_ADDR15
7
NC
A(0)
NC
1
6
2
83
PA4_OC4_OC1
8
79
80
82
81
PA2_IC1
PA0_IC3
PA1_IC2
PA3_IC4_OC5_OC1
U401
MC68HC11FL0
PB6_ADDR14
PB4_ADDR12
PB5_ADDR13
21
15
A(12)
A(13)
Q440-1
R440
5
R441
R443
120
GREEN LED
NC
90
91
68
XTAL
EXTAL
PB1_ADDR9
PB2_ADDR10
PB3_ADDR11
PBO_ADDR8
9
11
14
10
A(8)
A(10)
A(9)
A(11)
4.7K
4.7K
VRL
Figura 13–10. Esquema eléctrico de la circuitería del microprocesador – Circuito impreso 8486635Z03-O de UHF (4
12 de diciembre de 2004
mas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 8486635Z03-O de UHF (403-440 MHz)
81
PA2
IC1
C418
R417
10K
R419
4.7K
1
NC
93
92
VDDSYN
PI451PI550PI649PI7
52
R411
82
0.1uF
NC
XFC
0
TP401
C414
95
LVO UT
0.1uF
LSI O
CH_ACT
SQ_DET
HSI O
OPT_DATA_READY
uP_CLK
R418
100K
59
39
88
12
VDD
VDDL
VDDR
AVDD
RESET
PG7_R_W
MODA_LIR
MODB_VSTBY
PJ0_CSGP3
PJ1_CSGP4
PE0_AN0
PE1_AN1
PE2_AN2
PE3_AN3
PE4_AN4
PE5_AN5
PE6_AN6
PE7_AN7
VSS
VSSR
PI055PI154PI253PI3
56
87
13
R422
100K
ECLK
XIRQ
VSSL
40
PJ2
PJ3
PJ4
PJ5
PJ6
PJ7
IRQ
70
C419
1000p
AVSS
D3_3
89
73
74
75
76
77
78
67
66
65
64
63
62
61
60
100K
F
96
48
94
4
58
57
71
72
V
R423
C415
1000pF
NC
SC I
VS_RAC
C416
1000pF
R413
100K
C420
.01uF
C422
.01uF
R415
33K
C446
.01uF
NC
R421
100K
C421
.01uF
D3_3 V
C440
.01uF
+
C447
0.1uF
D424
RB520S-30
R424
200K
1%
SHIELD
C417
1000pF
C441
.01uF
SH401
1
C442
.01uF
SW_B+
VOLUM
3V
BATT_DETECT
RSSI
VO X
KEYPAD_CO L
KEYPAD_RO W
LOCK
VS_INT
VS_CS
OPT_ENA
TX_ENA
RX_ENA
F1200
RESET
BOOT_ENA
PTT
EXT_MIC_PTT
FREQ_SEL_0
FREQ_SEL_1
FREQ_SEL_2
FREQ_SEL_3
OPT_BUTTON_1
C444
.01uF
C401
0.1uF
C443
.01uF
E
OPT_BUTTON_2
0
SH40
SHIELD
1
R414
33K
D414
C445
.01uF
SW_B
R420
1%
200K
1%
R425
100K
1%
Q410
1
2
3
79
80
_
PA0_IC3
PA1_IC2
U401
MC68HC11FL0
PB4_ADDR12
PB5_ADDR13
PB3_ADDR11
9
21
15
A(11)
A(12)
A(13)
440-1
R440
5
R441
43
0
EEN LED
6
4
NC
90
91
68
VRL
XTAL
EXTAL
PB1_ADDR9
PB2_ADDR10
PBO_ADDR8
11
14
10
A(8)
A(10)
A(9)
4.7K
4.7K
69
VRH
HF (403-440 MHz)
HKLN4216B
Esquemas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 8486635Z03-O de UHF (403-440
M
G
8
4
3
DEMOD
R513
R515
R516
R517
R518
220K
R519
100K
R511
100K
5V_A
C511
220pF
C519
1uF
VHF UHF
Not Placed
Not Placed 0
Not Placed
Not Placed
0
Not Placed
C512
6.8pF
R512
150K
U510-1
LM2904
8
2
3
4
VS_AUDIO_SEL
VS_GAIN_SEL
PWR_SET
VO X
BW_SEL
CH_ACT
SQ_DET
LSI
HSIO
ASFIC_CS
SPI_CLK
SPI_DATA_OUT
100k
R516
NU
R513
1
C513
220pF
C514
16pF
R514
100K
8
6
5
7
4
U510-2
LM2904
R515
5V_A
C518
0.1uF
C460
0.1uF
Q520
IMX1
R521
1
5
6
R520
100K
NU
R522
100K
R523
10K
4
2
Q520
IMX1
3
R517
U
100K
C482
Not_Placed:N
R481
.01uF
Not:Placed:N
3
R483
150K
Not_Placed:N
C461
1000pF
5V_B
330K
R482
U
U
5V_B
C463
0.1uF
R463
24K
U
5V_
2
3
Not_Placed:N
U480-1
LM2904
Not_Placed:N
Q4
UM
1
2
3V_A
C451
3V_A
0.1uF
C452
C453
0.1uF
4.7uF
10 V
O
C456
0.1uF
3V_A
3V
E451
C455
.022uF
C457
0.1u
R451
47K
F
13
14
15
16
17
18
19
20
21
22
23
24
GCB2
GCB1
GCB0
CHACT
SQDET
LSIO
HSIO
CSX
CLK
DATA
GND
SYN
LCAP
C458
0.1u
5V_A
12
SQCAP
25
NC
F
9
11
10
O
UI
VDDDAC
VDDSYN
NC
PLCAP2
27
26
28
8
SQIN
PLCAP
U451
30C53
F1200
SYN
29
7
6
VOX
DACG
GNDDO
GNDD
31
30
5
4
DACR
DACU
VDDCP33VDDD
32
3
2
GND A
CLK168
35
34
1
DISC
VDDA
MICEXT
GNDRC
MICINT
VDDRC
TXSND
RXRTN
AUXTN
AUDIO
MOD
RXSND
GCB5
GCB4
TXRTN
GCB3
36
48
47
46
45
44
43
42
41
40
39
38
37
3V
BK1005HM471
C459
0.1uF
5V_B
E452
BK1005HM471
5V
E453
5V_A
5V
BK1005HM471
C497
0.1u
F
C454
0.1uF
NC
NC
16_8_MHZ
F1200
uP_CLK
R460
24K
R462
24K
C464
0.1uF
3V_A
U
C481
.01uF
Not_Placed:N
2
Q481
Not_Placed:N
R486
100K
Not_Placed:NU
R464
30K
U
C462
0.1uF
1
3
R488
330K
HKLN4216B
C490
470pF
Figura 1
03-440 MHz) 13-13
0
Audio
VR471
61
0pF
C463
0.1uF
R463
24K
B
U
2
3
Not_Placed:N
U480-1
LM2904
Not_Placed:NU
1
B
2
3
5V_B
8
4
Q490
UMG5
OPT_RX_AUD_SEND_DETECTOR
OPT_RX_AUD_RETURN
OPT_RX_AUD_SEND_UNMUTED
OPT_TX_AUD_FLAT_RETURN
OPT_TX_AUD_SEND
OPT_TX_AUD_RETURN
C467
1200pF
C465
1000pF
A_MOD_OUT
C466
NU
1
Not_Placed:NU
Not_Placed:NU
R485
Not_Placed:NU
6
4
100K
R484
2.2K
1
MOD_OUT
C484
.033uF
3
2
1
2
3
R487
0
C483
0.22uF
Q482
U511
UMG5
R474
330
C471
2.2uF
4
3V
R491
R490
2.2K
Not_Placed:NU
6
R495
5.6K
C470
0.1uF
4
R475
180K
5
3
R479
100K
C494
R494
330K
2.2uF
DC Level 0.3 - 0.4 V low
Supply = 7.42
1/2 Supply = 3.22
C479
150pF
C499
39p
C493
1000pF
F
1
2
Q470
6
330K
R493
R476
100K
C472
0.1uF
SW_B+
R492
24K
0
C498
1u
F
D471
R477
L471
390nH
2.2K
C474
150pF
EXT_MIC_PTT
TDA854
1
MOD
3
INPO
2
SVR
4
INNEG
C492
10uF
R498
47
C495
1uF
Not_Placed:NU
6
VCC
U490
E
S
OUTNEG
OUTPO
GN D
7
K
5V
VR47
R255
3.9K
1%
D470
C473
150pF
S
D491
NC
NC
2
NC
20V
15V
5
8
1
R470
2.2K
R472
680
2
R471
2.2K
BATT_CHARGE
OPT_MIC
NC
VR473
MMBZ5250B
NC
VR47
5
MMBZ5245B
R478
2.2K
C476
.022uF
C488
470pF
C489
470pF
R497
1MEG
Not_Placed:NU
8
7
4
U480-2
LM2904
Not_Placed:N
Q472
C478
150pF
C480
0.1uF
6
5
3V_A
R480
0
1
4
3
6
C477
0.1u F
SCI
C475
.022uF
MICROPHONE
CONNECTOR
R469
10
R496
10K
Not_Placed:NU
R499
270K
Not_Placed:N
R489
91K
Not_Placed:NU
U
R473
680
5
Q471
1
2
3
VR474
MMBZ5250B
20V
J470-1
1
2
U
5V_B
C496
1uF
6
RESET
4
BOOT_ENA
J471
ACCESSORY
CONNECTOR
4
S2
5
S4
6
S3
7
NC
S1
2
M2
M3
3
1
M1
J491-1
INTERNAL
SPEAKE
R
1
2
J491-33
J491-44
ura 13–11. Esquema eléctrico de la circuitería de audio – Circuito impreso 8486635Z03-O de UHF (403-440 MHz)
12 de diciembre de 2004
13-14 Esquemas elé
n
BATT_CHARGE
1
VOLUME
TP302
J301
POS
NEG
DATA
C302
390pF
C305
100pF
F301
C306
.01uF
R506
100
R507
100
3A
D3_3V
390pF
S444
SWITCH
HIGH
3
2
1
LO
6
C301
VR302
MMBZ5250B
20V
W
TAB1
TAB2
7
4
5
VR301
MMBZ5250B
NC
20V
NC
R510
330K
D301
SWB+
Q494
1
2
R508
100K
6
DC Regulatio
USWB+
C303
33uF
Q493
2
3
1
C304
.01uF
R509
100K
ON_OFF
3
4
Figura 13–12. Esquema eléctrico de regulación de CC – Circuito impreso 8486635Z03-O de UHF (403-440 MHz)
12 de diciembre de 2004
mas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 8486635Z03-O de UHF (403-440 MHz)
ulation
U310
TK71750S
1
VIN
3
CTRL
4
F
4
C310
.01uF
RX_ENA
BYPASS
TX_ENA
VOUT
GND
2
5
R313
D3_3V
10K
C311
.018uF
R312
20K
C312
10uF
Q313
C313
.01uF
C314
1200pF
R311
100K
R310
100K
Q312
5V
Q311
5R
C315
1200pF
5T
C316
1200pF
9
K
C323
150pF
C321
10uF
D3_3V
C322
.01uF
NC
NC
C331
.01uF
4
INPUT
8
SHUTDOW
3
SENSE
6
TA
1
3
4
U320
LP2986
OUTPUT
ERROR
FEEDBACK
P
GND
1
U330
TK71730S
VIN
VOUT
CTRL
BYPASS
GND
2
R322
100K
5
N
7
2
5
C334
10uF
C320
.018uF
R320
330K
C333
.01uF
1%
R321
200K
1%
RESET
D3_3V
3V
Hz)
HKLN4216B
Esquemas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 8486635Z03-O de UHF (403-440
M
MAIN BOARD CONNECTOR
J2-9 9
J2-16 16
J2-17 17
J2-10 10
J2-1 1
J2-2
J2-3 3
J2-4 4
J2-6 6
J2-13 13
J2-14
J2-15
J2-18 18
J2-19 19
J2-12 12
J2-21
J2-22 22
J2-23 23
J2-24 24
J2-25 25
J2-26 26
J2-27 27
J2-5 5
J2-7 7
J2-8 8
J2-28 28
J2-11 11
J2-20 20
J2-29 G1
J2-30
NC
2
NC
NC
NC
NC
NC
14
NC
NC
15
NC
NC
21
NC
NC
NC
NC
NC
NC
NC
NC
NC
G2
COL
ROW
C1
150pF
DNF
C2
150pF
Vddd
REF STD LIMITED KEYPAD
C1 NOT PLACED NOT PLACED
C3 NOT PLACED NOT PLACED
C6 NOT PLACED NOT PLACED
C8 NOT PLACED NOT PLACED
R9 NOT PLACED
R10 NOT PLACED
R2 NOT PLACED
R3 NOT PLACED
R4 NOT PLACED
R5 NOT PLACED
C5 NOT PLACED NOT PLACED
C7 NOT PLACED NOT PLACED
D3 NOT PLACED
D4 NOT PLACED
D5 NOT PLACED
D6 NOT PLACED
D7 NOT PLACED
D8 NOT PLACED
R13 NOT PLACED
R14 NOT PLACED
R15 NOT PLACED
Q1 - Q12 NOT PLACED
C21 - C32 NOT PLACED
R20 NOT PLACED
C3
150pF
DNF
C4
0.1uF
C5
150pF
DNF
R20
470
C6
150pF
DNF
Vddd_SW
C7
150pF
DNF
C8
150pF
DNF
LEDBL
R1
100K
R2
13K
R3
22K
R4
43K
R5
130K
VdddVddd
R6
100K
R7
13K
R8
22K
Q4
1
2
S24
SWITCH
3
C24
100pF
Vddd_SW
4
Q8
1
2
S25
SWITCH
3
8
C28
100pF
Vddd_SW
Q12
1
2
S29
SWITCH
3
#
C32
100pF
Vddd_SW
1
2
3
S30
SWITCH
DOWN
1
2
S31
SWITCH
3
F1
HKLN4216B
Figura
03-440 MHz) 13-15
DISPLAY MODULE CONNECTOR
LEDBL
9
J1-9
LEDBL
8 J1-8
Vddd
DATA
CLK
LCD_SEL
R9
43K
R10
130K
Q1
1
2
Q2
1
2
3
C22
100pF
Vddd_SW Vddd_SW
S18
SWITCH
1
Q3
C23
100pF
1
2
S17
SWITCH
3
2
Vddd_SW
C21
100pF
S19
SWITCH
3
3
J1-77
J1-66
J1-55
J1-44
J1-33
2
J1-2
J1-11
G1 J1-10
J1-11G2
GND
GND
GND
DATA
CLK
LCD_SEL
GND
VDDD
GND
GND
1
2
S20
SWITCH
3
UP
S24
SWITCH
4
S25
SWITCH
8
S29
SWITCH
#
Q6Q5
1
2
S23
SWITCH
3
C25
100pF
Vddd_SW
Q9
C29 C30
100pF
Vddd_SW
1
2
S32
SWITCH
3
F2
5
Q10
2
SWITCH
3
90
LEDBL
D2
QSMG-H799
R11
470
1
2
3
C26
100pF
1
2
3
100pF 1 00pF
D1
QSMG-H799
R12
470
Q7
1
C27
100pF
Vddd_SWVddd_SW
2
S21
SWITCH
3
S22
SWITCH
67
Q11
11
2
S27S26
SWITCH
D3
QSMG-H799
D4
QSMG-H799
R13
330
D5
QSMG-H799
D6
QSMG-H799
R14
330
C31
Vddd_SWVddd_SW
3
S28
SWITCH
*
D7
QSMG-H799
D8
QSMG-H799
R15
330
Figura 13–13. Esquema eléctrico de la tarjeta del teclado - Circuito impreso 8466565A03-B de UHF (403-440 MHz)
12 de diciembre de 2004
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