Motorola HKLN421 Service Manual

Esquemas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 8486635Z03-O de UHF (403-440 M

Capítulo 13

Esquemas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impres

USWB +		5V		5T		5R		3V
USWB+		5V		5T		5R		3V

TX_ENA

PWR_SET

DEMOD

CONTROLLER

BW_SEL

RSSI

MOD_OUT

16_8_MHZ

SYNTH_CS

SPI_CLK

SPI_DATA_OUT

LOCK

UHF R1

5

5

DEMOD RX

BW_SEL

RSSI

5V 3V

5V 3V

MOD_IN

PRESC

16_8_MHZ

SYNTH_UHF_R1 V_STEER

SYNTH_CS

V_SF

SPI_CLK

VCO_MOD

SPI_DATA_OUT

TRB

LOCK

Figura

HKLN4216B

03-440 MHz)	13-5

impreso 8486635Z03-O de UHF (403-440 MHz)

F R1

		USWB+	5T
5V	5R	USWB+	5T
		TX_ENA
5V	5R	TX_UHF_R1
		PWR_SET

RX_BE			RX_FE_UHF_R1
IF_IN		IF_OUT	RX_IN		RX_OUT

TX_INJ

RX_INJ

5R 3V

5R 3V

PRESC

VCO_UHF_R1 RX_INJ

V_STEER

V_SF

VCO_MOD

TX_INJ

TRB

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

Capítulo 13 Esquemas eléctricos, planos de ubicación de compon

5R

FE_5R

Q

UHF R1 Front End

UM

2

C20

390pF

C523

0.55pF

5.5%

C3

C6

C9

C11

IF1

C2

1.8pF

C5

1.8pF

C8

18pF

20pF

CR1

RX_IN

0

0

1%

1%

C1

18pF

5.6%

C12

5.6%

3

C10

1%

L1

C4

L2

C7

L3

L

15pF

9.85nH

NU

10pF

9.85nH

NU

9.85nH

13pF

2

2%

2%

2%

1%

1.0%

2

1%

1

C524

0.6pF

C29

C31

C32

C34

C37

C28

8.2pF

9.1pF

7.5pF

6.2pF

6.2p

1.2%

1.1%

1.3%

1.6%

C35

1.6%

C27

15pF

L31

C30

C46

C33

C47

12pF1%

C36

1%

L32

L33

9.1pF

9.85nH

22pF

NU

9.85nH

18pF

NU

9.85nH

16pF

2%

1.1%

1%

2%

1%

2%

1%

FE_RF_INJ

C42

L40

RX_INJ

27nH

C41

10pF

1.0%

15pF

1%

Figura 13–4. Esquema eléctrico de la etapa de entrada del receptor – Circuito impreso 8486635Z03-O de UHF (403

12 de diciembre de 2004

emas 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

R20

R21

C26

Q22

5.6K

75

390pF

UMT1

4

1

SH1

SH40

2

5

SHIELD

SHIELD

C25

1

1

6

3

390pF

L55

R23

C99

18nH

R22

27K

0.1uF

5.6K

C23

R24

4.2V

C521

FE_IF_OUT

1.2K

390pF

C522

3.3pF

L52

C11

C21

IF_OUT

3.0%

3

0pF

390pF

0.79V

1

2.2pF

R51

680nH

1%

10%

2

4.5%

51

R25

Q21

L21

F

27nH

5.6K

BFS505

C51

L51

150nH

82pF

C37

T41

6.2pF

C38

RF BALUN

C13

1.6%

C48

4

3

%

16pF1%

0

C49

2

C14

2.4pF

C36

L34

C39

6

1

2.4pF

4.2%

16pF

12pF

NU

9.85nH

NC

1%

2%

1%

NC

5

4.2%

1

T42

IO1

3

4

IF BALUN

IO3

IO4

4

3

IO2

L41

C44

2

2

L40

27nH

6

1

CR41

HSMS2829

27nH

5

NC

C43

10pF

C45

R40

NC

1.0%

30pF

22pF

1K

1%

1%

1

TP1

TP2

1

F (403-440 MHz)

HKLN4216B

Esquemas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 8486635Z03-O de UHF (403-440 M

IF_BAND_SEL

BW_SE L

5V

8

U52-4 VCC

PWR_GND GND

4

5V

IF_5V

5V

IF_IN

IF_IN

C52

18pF

C53

9.1pF

1.1%

U52-3

TC7W04F

3	5	NC

FL51

MXF45

44.85MHz

3	IN		OUT 6
2	CC1
5	CC2	GND1	GND2
		1	4

1

						U
						TC7
			5V
			R61	U52-2
			100K	TC7W04F
	5V for 25kHz			6	2
	0V for 12.5kHz				C69
					0.1uF
						R62
SH50	SH52					3.3K
SHIELD	SHIELD
1	1				FL52
					FLTR
					9180468V04
					1 IN	OU T
						GND
						3
	R91	3.39V
	1.6K
	C56
	0.1uF		R55			5V
			330
						C90
	R53					0.1uF
	33K		3.05V		C58
	C55	R54		C57	3.9pF	L54
					C59	1.2uH
	0.1uF	5.1K		0.1uF	2.7pF	2%
			3
L53	0.74V	1			CR51	C60
				3
						0.1uF
120pF		Q51	2
C93	R52
		PBR941
	12K
3.6pF				1	2
NU

L81

1uH

Figura 13–5. Esq

HKLN4216B

03-440 MHz)	13-7

RX Back End (Overtone)

1

7

U52-1

C68

R65

FL53

R66

TC7W04F

0.1uF

39K

CFWC455E

20K

1

IN

OUT

2

GND1

GND2

3

4

C69

0.1uF

D51

R63

FL54

R64

D52

2

39K

20K

1

3

CFWC455G

3

1

1

IN

OUT

2

2

C74

R62

R67

47pF

3.3K

20K

GND1

GND2

R60

FL52

2.4K

C62

3

4

C63

FLTR

0.1uF

0.1uF

80468V04

OU T

2

C61

C64

C66

C67

5V

0.1uF

C65

0.1uF

GND

47pF

0.1uF

0.1uF

R72

390

3

3

Q70

1

20

19

18

17

16

14

13

12

11

MMBT3904

2

IFAMPDEC1

IFAMPDEC2

IFAMPOUT

LIM DEC1

LIM DEC2

5V

R90

6

MIXOUT

IFAMPI N

LIMIN

LIMOUT

15

1.8K

C70

R73

VCC

U51

AUDIOFEED

GND

130pF

R74

51

RFINDEC

SA616

AUDIOOUT

RSSIFEED

C90

C91

C92

RFIN

OSCOUT

OSCIN

RSSIOUT

QUADIN

1.2K

0.1uF

10uF

0.1uF

45B02

Y70

1 2

3 4

5

7 8

9

10

455KHz

L54

R57

1

2

C71

1.2uH

4.7K

3

2%

0.1uF

F

C60

0.1uF

C81

R80

C80

R75

2.1V When -47 dBm @ antenna

IF_RSSI

33pF

5.1K

22pF

RSSI

12K

1%

1%

C72

0.1uF

Y51

R81

TSS2_44_395MHZ

1K

44.395MHz

R77

R78

1.5V

IF_DEMOD

C82

3

1

DEMOD

OUT

I N

C73

8.2K

680

33pF

R76

1%

4700pF

R82

GND1 GND

L81

12K

1uH

NU

4

2

1%

–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

UHF R1 Synthesizer

R230	R247
24K	22K

		NC
		NC
		NC
		NC
FN_PRESC	C241	NC
PRESC		NC
	100pF
C240
1.3pF		C230
		2.2uF
		NC
		NC

FN_DATA

SPI_DATA_OUT

FN_MOD

MOD_IN

FN_SYNTH_CS

SYNTH_CS

FN_CLK

SPI_CLK

		C207	C208	C209	C210
		470pF	470pF	470pF	470pF
			FN_3V	L211
		3V
				390nH
				C212	C213
Reference Oscillator				2.2uF	.01uF
	Crystal	TCXO
C201	220pF	NU
C202	62pF	NU
C203	2.7pF	NU
C206	NU	0.01uF
R202	150k	47k
R206	NU	100
D201	1SV232	NU			5V
Y201	14R06	NU
				FN_5V
Y202	NU	45J68		5V
					C215
					2.2uF

								4.5V	FN_V_S
							C231	C232	C233
							1000pF	0.1uF	4.7uF
	6 22 33 44
29	NC3	DGND	AGND PREGND PD GND	WARP	16
31					25
17	NC2		INDMULT		28	NC
	NC1			SFOUT
42	CCOMP		ADAPTSW		46	NC
				LOCK	4
18	REFSEL		IADAPT		45
32	PREIN			IOUT	43
					38
27	SFBASE			TEST2		NC		TX: 3V
26	SFCAP	U201		TEST1	37	NC		FN_TRB
39	BIAS2			AUX4	3	NC	RX: 0V
40	BIAS1		63A27	AUX3	2			TRB
						NC
21				AUX2	1
	VBPASS			AUX1	48	NC
35	PVREF		VMULT4		11	NC
30	SFIN
			VMULT3		12	NC
7	DATA		VMULT2		14
10	MODIN		VMULT1		15

9

CEX

PREVDD

MODOUT 41

8

VDDPD

AVDD DVDD VRO VCP

19

CLK

FREFOUT

XTAL2

24

XTAL1

23

TP200

R246

34 20 36 13 47

C202

C201

1

5

100K

62pF

220pF

5V

1%

R2

150

C211

Y202

0.1uF

45J68

4

NU

C206

VCC

R206

3 OUT VCON

1

NU

NU

16.8MHz

GND

Y201

C214

2

14R06

1000pF

16.8MHz

3 OUT

IN 1

GND1

GND

D201

C20

2.7p

4

2

3.7%

R212

0

C216 C217

0.1uF 1000pF

Figura 13–6. Esquema eléctrico del sintetizador – Circuito impreso 8486635Z03-O de UHF (403-440 MHz)

12 de diciembre de 2004

emas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 8486635Z03-O de UHF (403-440 MHz)

FN_V_SF
	V_SF	SH200	SH201
233
		SHIELD	SHIELD
.7uF	LOCK: 3V
	UNLOCK: 0V
		1	1

FN_LOCK

LOCK

C204

470pF

R245

3.2V to 4.5V

FN_V_STEER

1.5K

V_STEER

C243

C244

B

R243

0.1uF

820

.01uF

0888600M25

R244

51

1

TP240

FN_VCO_MOD

C245

VCO_MOD

1uF

246

R205

R220

R221

100

22

22

FN_16_8

C220

0K

16_8_MHZ

R202

C205

22pF

150K

C221

NU

202

3V

.01uF

5J68

0V

3

K3

4

R223

NU

A3

C222

2

K2

A2

5

100

3V

1

K1

A1

6

C218

C219

1

0V

.01uF

D220

N

2.2uF

0.1uF

C223

.01uF

C224

C203

.01uF

NC 3

K3

A3

4

NC

2.7pF

2

K2

A2

5

3.7%

1

K1

A1

6

D221

R227

C228

C227

C226

C225

39K

0.1uF

1000pF

10uF

10uF

HKLN4216B

Esquemas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 8486635Z03-O de UHF (403-440 M

UHF R1 VCO

V_SF

VCO_VSF

4.5V

L270

V_SF

220nH

C270

390pF

L272

3V

220nH

SH250

SH251

SH253

SHIELD

SHIELD

SHIELD

1

1

1

C273

R271

R

C271

R274

L271

.01uF

4.7K

5.

390pF

33

NU

C253

C255

L252

5.6pF

27nH

6.2pF

1.8%

C254

C256

D251

1.6%

L254

7.5pF

12.5nH

3.6pF

2%

R253

1.3%

2.8%

C257

33

VCO_V_STEER L251

R254

V_STEER

220nH

10pF

100

3.2V to 9.5V

C252

1.0%

C251

150pF

NU

L255

220nH

0888600M03

C265

L262

C263

3.3pF

27nH

5pF

3.0%

C264

L264

2%

C266

3.3pF

12.5nH

V_SF

D261

2%

C268

3.0%

3.3pF

0.5pF

3.0%

R263

R262

20%

6.8K

33

VCO_MOD

R261

C267

R264

VCO_MOD

22K

6.8pF

100

D262

1.5%

1SV229

L265

RX: 0V

220nH

TX: 3V

VCO_TRB

R275

TRB

100

Figura 13–7. Esqu

HKLN4216B

03-440 MHz)	13-9

CO

	R273	R277
C274	330	0
	C292	C285

	VCO_3V					0.1uF		390pF		0.1uF
3V
		C272
		0.1uF						L282	R284	L292
										15nH
								15nH	330
			14		18
R271	R272
4.7K	5.6K			BUFFERSVCC		LOGICVCC
	1						10
		TX_IADJ				TX_OUT
	2	RX_IADJ				RX_OUT	8
	3	SUPER_FLTR
	4	COLL_RFIN
	5	RX_BASE					7
	6	RX_EMITTER				RX_SWITCH		NC
	16	TX_BASE				TX_SWITCH 13		NC
	15	TX_EMITTER					12
	20	FLIP_IN				PRESC_OU T
	19
		TRB_IN							VCO_5R
		FLAG BUFFERS LOGIC								L281
									5R
						U251				33nH
						450U5			C284
		GND GND GND							390pF
		9	11 17						C286	R285
									8.2pF	0
									L283
									NU
						V_SF
						R276		L276
						NU		27nH
R264								C276
100								3.9pF

C275

390pF

C290 VCO_TX_INJ

		TX_INJ
6.8pF		C291
	L291
	6.8nH	13pF

	R281
	8.2K
	C281	R282		C282 VCO_RX_INJ
		910		RX_INJ
	390pF		3	3.6pF

1Q280

2 BFS540

R280	R283	C283
4.7K	130	390pF

VCO_PRESC

PRESC

7. 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

PA_USWB+

UHF R1 Tx

USWB+

PA_TX_ENA

Q171

TX_ENA

C170

390pF

4

5

6

Q170

EMB10

3

2

1

C525

390pF

C157

C154

0.1uF

390pF

R158

R159

5.1K

0

C156

Q1

.01uF

TP150

8

2

R157

1

2.2K

1

3

C159

U150-1

4

LM2904

390pF

PA_PWR_SET

R162

PWR_SET

10K

C158

390pF

PA_5T

R110

L110

5T

220nH

510

VR

C171

C111

R111

C112

C109

C114

R106

R107

3.

L100

390pF

1.8K

0.1uF

390pF

0.1uF

390pF

4.7K

NU

220nH

MM3Z3V

SH100

4813830

SHIELD

1

C103

L101

C102

L103

C106

390pF

220nH

30nH

0.1uF

390pF

R105

C105

C107

1

Q100

C100

2.7K

1pF

3pF

PA_TX_INJ

R101

L102

BFG540W

2

TX_IN J

4

5.6

8.7nH

390pF

C120

R100

R102

C104

R103

3

820

820

10pF

3K

NU

R104

C101

C108

18

0.1uF

390pF

Figura 13–8. Esquema eléctrico del transmisor y del control de potencia – Circuito impreso 8486635Z03-O de UHF (

12 de diciembre de 2004

emas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 8486635Z03-O de UHF (403-440 MHz)

R1 Tx

							R120	C172
C154							150	390pF
390pF					R152
							R121
					100K		150
			C151	R153	1%
						U151
				100K
		U150-2	390pF	1%
				C150
	3	LM2904				57R01		C121
Q150
		8	6	390pF
	1	7	5		R154	R151	L120	390pF
							220nH
R157	2	4			100K	39
2.2K			C152	R155	1%	R150
		C153	390pF	100K		0.1
59	R156			1%
								J140
F	330	0.47uF
								C137
								4 S1

					220pF		3 S2
							2 G1
							5 G2
C113	C115	C116			L140		1	T1
390pF	1uF	0.1uF					6	T2
					390pF
VR110								M140
3.9V		L130	L131	L132			ANTENNA_NUT
						1	TAB1		TAB3	3	NC
MM3Z3V9T1
4813830A86		22.69nH	27.42nH	22.69nH		NC 2	TAB2		TAB4	4	NC
		C132	C134	C136	C141	L141
		10pF	8.2pF	4.3pF	NU	22.69nH

23

C106	VG G	VDD	C117	D120		C124	PA_RX_OU T
	U110			MA4PH261	L121
1			4				RX_OUT
	RFIN	RFOUT			18nH
390pF	RA07M4047M_UHF		390pF			220pF
				C122
	GND				D121	C123
				9.1pF		5.6pF
	5				BAR63-02W
					4880973Z02

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

		28	27
		26	25
		24	23
		22	21
		20	19
		18	17
D3_3V		16	15
		14	13
SW_B+		12	11
		10	9
		8	7
		6	5
		4	3
C503		2	1
1000pF		30	29
		32	31
		J460-1		150pF
		CONNECTOR
				C405
		ACCESSORY/KEYPAD
C403 150pF	C504	1000pF

C505

1000pF C506

1000pF C402

1000pF C507

1000pF

C408

1000pF

C409

1000pF C407

1000pF

C404

1000pF

C406

150pF

S441

SWITCH

1	A1	B1 2
3 A2		B2 4
		S442
	SWITCH
1 A1		B1 2
3 A2		B2 4
		S443
	SWITCH
1 A1		B1 2
3 A2		B2 4

Controller

VS_AUDIO_SEL

				OPT_MIC
				OPT_TX_AUD_FLAT_RET
				OPT_TX_AUD_RETURN
				OPT_TX_AUD_SEND
				OPT_RX_AUD_SEND_DE
				OPT_RX_AUD_SEND_UN
				OPT_RX_AUD_RETURN
	3V			VS_GAIN_SEL		SPI DATA OUT
		E500		SPI CLK
	1	BK1005HM47
		C501
C500
1000pF		1uF

R502

100

	R501
R504	100

100R505

100

R503 100

	+	D3 3V
5V	SW B		3V

NC

S440
SWITCH
8	PC0 1
PC3	PC1 2
	PC2	4
GND1	C0	C0
	GND C1	C1
9	7

	5V	SW_B	D3_3V	3V		SPIDATA OUT
		+		SPICLK	SPI DATAIN
	DISPL_COM_DATA_SEL
	VS_RAC
	OPT_DATA_READY
	BACKLIGHT
	KEYPAD_ROW
	KEYPAD_COL
	DISP_ENA					M
	OPT_ENA
	VS_CS
	VS_INT
	PTT
	OPT_BUTTON_ 1
	OPT_BUTTON_ 2
	FREQ_SEL_ 3
	FREQ_SEL_ 0
	FREQ_SEL_ 1
	FREQ_SEL_ 2

Figura 13–9. Es

HKLN4216B

03-440 MHz)	13-11

SW_B

5V +3 V

SW B +

5V

3V

_SEL

PWR_SET

UD_FLAT_RETURN

DEMOD

UD_RETURN

UD_SEND

AUDIO

BW_SEL

UD_SEND_DETECTOR

UD_SEND_UNMUTED

MOD_OUT

UD_RETURN

16_8_MHZ

SEL

SPI DATA OUT

SQ DET

CH ACT

VOX

LSI O

HSIO

EXT MIC PTT

BOOT ENA

F1200

uP CLK

ASFIC CS

RESET

SC I

BATT CHARGE

R501

100

TP403

TP404

DATASPI IN

DATASPIOUT

SQ DET

CH ACT

VOX

LSIO

HSIO

MICEXTPTT

BOOTENA

F1200

uP CLK

ASFICCS

RESET

SC

BATTDETECT

I

SYNTH_CS

LOCK

MICROPROCESSOR

RSSI

TX_ENA

RX_ENA

VOLUME

ON_OFF

CNTL_PWR_SET

PWR_SET

CNTL_DEMOD

DEMOD

CNTL_BW_SEL

BW_SEL

CNTL_MOD_OUT

MOD_OUT CNTL_16_8_MHZ

16_8_MHZ

CNTL_SPI_CLK

SPI_CLK

CNTL_SPI_DATA_OUT

SPI_DATA_OUT

CNTL_SYNTH_CS

SYNTH_CS

CNTL_LOCK

LOCK

CNTL_RSSI

RSSI

CNTL_TX_ENA

TX_ENA

++

	USWB	SW B	5V	5R	5T	3V	D3_3V
							CNTL_USWB+
							USWB+
							CNTL_5V
TP301							5V
							CNTL_5R
							5R
							CNTL_5T
							5T
							CNTL_3V
							3V
RESET	USWB	SWB+	5V	5R	5T	3V	D33V
	+
BATT_CHARGE
RX_ENA		DC_REGULATION
VOLUME
ON_OFF
TX_ENA

3–9. Esquema eléctrico de interconexión del controlador – Circuito impreso 8486635Z03-O de UHF (403-440 MHz)

12 de diciembre de 2004

13-12	Esquemas elé

Microprocessor

D3_3 V

D3_3V

R410

R416

D3_3V

10K

20K

C410

C411

C412

C413

TP402

1

Q410

R412

10uF

0.1uF

1000pF

8

0.1uF

6

100K

1

1

TP405

6

VCC

SCK

2

1

CS

2

3

WP

7

SO

HOLD

3

5

4

SI

VSS

U402

4

X25128-2.7

EEPROM

SPI_DATA_IN

SPI_DATA_OUT

SPI_CLK

R400

C400

NU

NU

DISPL_COM_DATA_SEL

NC

ASFIC_CS

1 100

99 98

97

86

85 84 83

82 81

80 79

90

91

3

2

68

SYNTH_CS

PD4 SCK

PD3 MOSI

PD2 MISO

PD1 TXD

PD0 RXD

PA7 PA1 OC1

PA6 OC2 OC1

PA5 OC3 OC1

PA4OC4 OC1

IC4 OC5 OC1 PA2 IC1 PA1 IC2

PA0 IC3

EXTAL

XTAL

VRL

NC

6

PG0_XA13

SW_B +

A(14)

16

PG1_XA14

A(15)

20

PD6LVIN SSPD5

3

2

A(16)

19

PG2_XA15

PA3

BACKLIGH T

PG3_XA16

A(17)

17

PG4_XA17

A(18)

18

Q403

R446

PG5_XA18

5

1

10K

PG6_AS

Q402

NC

47

PH0_PW 1

3

46

1

PH1_PW 2

45

U401

R445

PH2_PW 3

44

PH3_PW 4

4.7K

43

MC68HC11FL0

PH4_CSI O

42

PH5_CSGP1

41

2

PH6_CSGP2

38

PH7_CSPROG

D(0)

30

PC0_DATA0

D(1)

31

PC1_DATA1

D(2)

32

ON_OFF

PC2_DATA2

D(3)

33

PB7 ADDR15

PB6 ADDR14

PB5 ADDR13

PB4 ADDR12

PB3 ADDR11

PB2 ADDR10

PC3_DATA3

PF7 ADDR7

PF6 ADDR6

PF5 ADDR5

PF4 ADDR4

PF3 ADDR3 PF2 ADDR2

PF1 ADDR1

PFO ADDR0

PB1 ADDR9

PBO ADDR8

D(4)

34

DISP_ENA

PC4_DATA4

D(5)

35

PC5_DATA5

D(6)

36

PC6_DATA6

D(7)

37

PC7_DATA7

D(7:0)

22 23

(4)A 25

A(3) 26

A(2) 27

A(1) 28

29

NC7

8

15

A(12) 21

A(11) 9

A(10)11

10

A(8) 14

D3_3V

A(18:0)

A(7)

A(6) A(5)24

A(0)

NC

A(13)

A(9)

C430

C431

D3_3V

0.1uF

1000pF

C432

C433

0.1uF

1000pF

8

5V

Q440-1

VCC

30

1

EN_CE

28

R440

4.7K

32

5

EN_OE

7

VDD

10 A(0)

EN_WE

A0

4

6

D(0)

21

RESET

9

R430

A1

9

A(1)

2

R441 4.7K

D1D0 U404A0

U403 A3A2

8

A(2)

Q440-2

D(1)

22

20

A(0)

100K

7

A(3)

3

D(2)

23

D2 FLASH A1

19

A(1)

NU

A4

6

A(4)

D(3)

25

D3

70VI

A2

18

A(2)

D(0) 11

SRAM

A5

5

A(5)

D(4)

26

D4

A3

17

A(3)

D1

A6

4

A(6)

D(5)

27

16

A(4)

D(1) 12

3

A(7)

D(6)

28

D5

AT49LV001N

A4

15

A(5)

D(2) 13

D2

A7

25

A(8)

R442

R443

D6

A5

D3

A8

D(7)

29

D7

A6

14

A(6)

D(3) 15

D4

A9

24

A(9)

220

120

A7

13

A(7)

D(4) 16

D5

A10

21 A(10)

6

NC

A8

3

A(8)

D(5) 17

D6

A11

23 A(11)

RED LED

GREEN LED

A9

2

A(9)

D(6) 18

D7

A12

2

A(12)

A10

31

A(10)

D(7) 19

D8

A13

26 A(13)

D440

1

A(11)

1

A(14)

A11

12

A(12)

A14

BRPY1204W

A12

D3_3V

A13

4

A(13)

CS

20

A14

5

A(14)

OE

22

A15

11

A(15)

VSS

WE

27

A16

10

A(16)

GND

14

R433

R431

24

100K

NU

R432

A(17)

0

R434

A(18)

NU

Figura 13–10. Esquema eléctrico de la circuitería del microprocesador – Circuito impreso 8486635Z03-O de UHF (40

12 de diciembre de 2004

emas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 8486635Z03-O de UHF (403-440 MHz)

Q410

1

6

2

3 4

		NC
80 79	90	91	68
PA2_IC1 PA1_IC2 PA0_IC3	EXTAL	XTAL	VRL

U401

MC68HC11FL0

PB5_ADDR13	PB4_ADDR12	PB3_ADDR11	PB2_ADDR10	PB1_ADDR9	PBO_ADDR8
15	21	9	11	10 14
A(13)	A(12)	A(11)	A(10)	A(9)	A(8)

440-1

5R440 4.7K

R441 4.7K

443

0

EEN LED

R417

C418

10K

0.1uF

R411

820

SC I

SH400

SH401

C419

SHIELD

SHIELD

1000pF

R419

1

1

4.7K

1

TP401

LSI O

CH_ACT

SQ_DET

HSI O

OPT_DATA_READY

uP_CLK

D3_3 V

R418

C414

100K

C417

C415

C416

R413

R415

R414

0.1uF

1000pF

1000pF

1000pF

100K

33K

33K

NC NC

F1200

69

92

93

95

12

88 39

59

VRH

VDDSYN

XFC

LVOUT

VDD

VDDR VDDL AVDD

XIRQ

48

RESET

ECLK

89

NC

NC

96

IRQ

D414

RESET

94

PG7_R_W

4

MODA_LIR

58

57

MODB_VSTBY

BOOT_ENA

PJ0_CSGP3

71

PTT

72

PJ1_CSGP4

PJ2

73

PJ3

74

EXT_MIC_PTT

PJ4

75

PJ5

76

PJ6

77

FREQ_SEL_0

PJ7

78

PE0_AN0

67

FREQ_SEL_1

PE1_AN1

66

PE2_AN2

65

PE3_AN3

64

VS_RAC

FREQ_SEL_2

63

PE4_AN4

PE5_AN5

62

PE6_AN6

61

FREQ_SEL_3

PE7_AN7

60

PI7

PI6

PI5

PI4

PI3

PI2

PI1

PI0

VSS VSSR

VSSL

AVSS

OPT_BUTTON_1

49

50

51

52

53

54

55

56

13

87

40

70

OPT_BUTTON_2

C446

C445

C440

C441

C442

C443

C444

C401

.01uF

.01uF

.01uF

.01uF

.01uF

.01uF

.01uF

0.1uF

SW_B +

R420

SW_B+

C420

200K

1%

C447

R421

.01uF

100K

0.1uF

1%

VOLUME

C422

D424

.01uF

3V

RB520S-30

D3_3V

R424

BATT_DETECT

C421

200K 1%

R425

.01uF

100K

R422

R423

1%

100K

100K

RSSI

VO X

KEYPAD_CO

L

KEYPAD_RO

W

LOCK

VS_INT

VS_CS

OPT_ENA

TX_ENA

RX_ENA

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

R516

R523

C512

NU

C514

4

10K

R522

2

Q520

6.8pF

16pF

R512 150K

R514

100K

3

IMX1

U510-1

100K

5V_A

1

LM2904

Q520

5

R511

2

8

R513

C518

IMX1

DEMOD

6

1

8

C460

100K

3

6

7

R515

0.1uF

4

5

5V_A

4

U510-2

0.1uF

C511

C513

220pF

220pF

LM2904

R518

R521

R520

220K

NU

100K

R519

C519

R517

100K

1uF

VS_AUDIO_SEL

C461

VS_GAIN_SEL

3V_A

1000pF

PWR_SET

VOX

3V_A

R460

C451

24K

C462

C463

0.1uF

C452

5V_A

C454

0.1uF

0.1uF

0.1uF

C453

R462

0.1uF

R464

R463

4.7uF

24K

C455

12 11 10

30K

24K

10V

9

8 7 6 5 4 3 2 1

BW_SEL

.022uF

SQCAP VDDDAC UIO SQIN PLCAP VOX DACG DACR DACU GND A DISC VDDA

C464

CH_ACT

48 NC

3V_A

0.1uF

13

GCB2

MICEXT

14

GCB1

GNDRC

47

SQ_DET

15

GCB0

MICINT

46

16

CHACT

U451

VDDRC

45

17 SQDET

TXSND

44

LSIO

18

LSIO

30C53

RXRTN

43

19

HSIO

AUXTN

42

20

CSX

AUDIO

41

HSIO

21

CLK

MOD

40

22

DATA

RXSND

39

NC

23 GND

PLCAP2 NC VDDSYN SYN F1200 GNDDO GNDD VDDCP VDDD CLK168 GCB3 TXRTN

GCB5

38

ASFIC_CS

24

SYN

GCB4

37

LCAP

SPI_CLK

25 26 27 28

29 30 31 32 33 34 35 36

C456

C457

SPI_DATA_OUT

0.1uF

0.1uF

NC

C458

R451

0.1uF

3V

3V_A

47K

E451

3V

16_8_MHZ

VHF

UHF

BK1005HM471

C459

F1200

Placed:NU

5V_B

0.1uF

Not Placed:NU

R513

Not Placed

100k

Not Placed:NU

5V_

R482 330K

uP_CLK

R515

Not Placed

0

5VB

R516

Not Placed

Not Placed

E452

C481

Not_C482

2

8

R517

0

Not Placed

.01uF

.01uF

3

5V

BK1005HM471

5V_A

R481100K

4

E453

Not:Placed:NU

2

U480-1

5V

3

Q481

LM2904

BK1005HM471

C497

1

Not_Placed:N

Not_Placed:NU

R483

0.1uF

150K

Not_Placed:NU

R486

Q4

100K

UM

Not_Placed:NU

1

5V_B

2

3

R488

330K

C490

470pF

Figura 13

HKLN4216B

03-440 MHz)

13-13

Audio

OPT_RX_AUD_SEND_DETECTO R

VR471

R470

OPT_RX_AUD_RETURN

2.2K

NC

3V_A

OPT_RX_AUD_SEND_UNMUTED

OPT_TX_AUD_FLAT_RETURN

R480

0

OPT_TX_AUD_SEND

OPT_TX_AUD_RETURN

R472

1

4

R473

C470

VR472

680

680

461

D471

R471

2

5

00pF

2.2K

Q472

0.1uF

Q471

NC

6

3

1

6

RESET

3V

C463

C467

C477

2

5V

0.1uF

1200pF

R474

0.1uF

R463

330

R255

3

4

BOOT_ENA

3.9K

24K

1%

J471

C465

C471

BATT_CHARGE

1

4

R475

ACCESSORY

1000pF

2.2uF

R476

180K

D470

OPT_MIC

CONNECTOR

R477

100K

2

Q470

5

L471

4

S2

2.2K

390nH

5

S4

C472

C474

C473

NC

0.1uF

6

3

150pF

150pF

VR473

SCI

6

S3

A_MOD_OUT

20V

MMBZ5250B

NC

7

S1

EXT_MIC_PTT

NC

VR474

2

M2

MOD_OUT

VR475

C475

MMBZ5250B

R479

3

M3

C466

15V

MMBZ5245B

20V

.022uF

NU

100K

J470-1

1

M1

R478

1

2.2K

C478

SW_B+

C476

2

.022uF

150pF

J491-1

C493

C494

INTERNAL

R494

MICROPHONE

SPEAKER

1000pF

330K

2.2uF

CONNECTOR

1

2

DC Level 0.3 - 0.4 V low

6

C488

C480

R469

B

R487

R493330K

Supply = 7.42

VCC

470pF

3

J491-3

C499

1/2 Supply = 3.22

Placed:NU

0

U490

10

2

8

2.2K

R491

R492

0.1uF

0.22uF

2 SVR

OUTPOS 8

5V_B

39pF

1

TDA854

4

J491-4

R484

C483

3 INPOSMODE OUTNEG 5

Not

3

1

Not_Placed:NU

0

24K

4 INNEG

C489

4

C484

C479

GN D

1

U480-1

470pF

R490

Not_Placed:NU

.033uF

7

150pF

R496

LM2904

2.2K

C492

Not_Placed:NU

Not_Placed:NU

R497

10K

3

R485 100K 1

10uF

1MEG

Not_Placed:NU

5V_B

Q482

Not_Placed:NU

Q490

Not_Placed:NU

2

UMG5

R499

C496

6

D491

1

8

6

R498

270K

1uF

7

5

Not_Placed:NU

B

U511

47K

2

C495

4

UMG5

R489

3

4

6

1uF

U480-2

1

91K

NC

LM2904

Not_Placed:NU

Not_Placed:NU

Not_Placed:NU

2

3

4

R495

5.6K

C498

1uF

gura 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

DC Regulatio

						USWB+
J301		F301		VR301
POS				MMBZ5250B
NEG		3A	C301	NC	D301	C303	C304
DATA
			390pF	20V		33uF	.01uF
BATT_CHARGE				VR302
C302	C305	C306	MMBZ5250B
				NC
390pF	100pF	.01uF
			20V

1TP302

	D3_3V
	R506	S444					Q493
	100	SWITCH
	3	HIGH		4		2		3
VOLUME	2					R508		R509
	1			5			1
		LOW			SWB+	100K		100K
	100
		TAB1	TAB2
	R507
		6	7		Q494
				R510	1	6
				330K	2
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

emas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 8486635Z03-O de UHF (403-440 MHz)

ulation

4

F

09 K

U310

TK71750S

1	VIN VOUT	5		5V
3
4	CTRL	C311	C312	C313
	BYPASS
	GND	.018uF	10uF	.01uF
	2
				Q311
C310
.01uF

D3_3V			5R
		C314	R310
		1200pF	100K
R313	R312	Q313
10K	20K		C315
RX_ENA			1200pF
			Q312
TX_ENA			5T
		R311
		100K
			C316
			1200pF

									RESET
								C323
							R322	150pF
			U320				100K		D3_3V
			LP2986
	4	INPUT		OUTPUT	5				D3_3V
	8
NC	3	SHUTDOWN			7			C321	C322
		SENSE ERROR
NC	6	TAP FEEDBACK			2	C320	R320		.01uF
			GND				330K	10uF
						.018uF
			1				1%
							R321
							200K
							1%
			U330
			TK71730S
		1	VIN VOUT 5						3V
		3	CTRL
		4	BYPASS			C334	C333
C331				GND		10uF	.01uF
				2
.01uF

Hz)

HKLN4216B

Esquemas eléctricos, planos de ubicación de componentes y listas de partes – Circuito impreso 8486635Z03-O de UHF (403-440 M

LEDBL

MAIN BOARD CONNECTOR

J2-9	9
J2-16	16
J2-17	17
J2-10	10					Vddd	Vddd
J2-1	1	NC
J2-2	2	NC	C1	C3	C6	C8
J2-3	3	NC	150pF	150pF	150pF	150pF
J2-4	4	NC	DNF	DNF	DNF	DNF	R6
J2-6	6	NC				R1
						100K	100K
J2-13	13	NC
J2-14	14	NC
J2-15	15	NC		Vddd	Vddd_SW			R7		R8
J2-18	18	NC
J2-19	19	NC		R20				13K		22K
J2-12	12
J2-21	21	NC		470
J2-22	22	NC
			C2	C4
J2-23	23	NC	150pF	0.1uF		R2
J2-24	24	NC
						13K
J2-25	25	NC
J2-26	26	NC
J2-27	27	NC
J2-5	5	COL
		ROW
J2-7	7
J2-8	8	NC
J2-28	28	NC		C5	C7
J2-11	11			150pF	150pF
J2-20	20			DNF	DNF
J2-29	G1					R3
						22K
J2-30	G2
	REF	STD	LIMITED KEYPAD						Q4
C1		NOT PLACED	NOT PLACED
C3		NOT PLACED	NOT PLACED							1
C6		NOT PLACED	NOT PLACED			R4				2	S24
										3	SWITCH
						43K
											4
C8		NOT PLACED	NOT PLACED							C24
R9			NOT PLACED							100pF
										Vddd_SW
R10			NOT PLACED
R2			NOT PLACED
R3			NOT PLACED
R4			NOT PLACED						Q8
R5			NOT PLACED
C5		NOT PLACED	NOT PLACED							1
										2	S25
C7		NOT PLACED	NOT PLACED							3	SWITCH
											8
D3			NOT PLACED							C28
										100pF
D4			NOT PLACED			R5				Vddd_SW
D5			NOT PLACED			130K
D6			NOT PLACED						Q12
D7			NOT PLACED
D8			NOT PLACED
R13			NOT PLACED							1
										2	S29
R14			NOT PLACED							3	SWITCH
											#
R15			NOT PLACED							C32
										100pF
Q1 - Q12			NOT PLACED							Vddd_SW
C21 - C32			NOT PLACED
R20			NOT PLACED				1		1
							2	S30	2	S31
							3	SWITCH	3	SWITCH
								DOWN		F1
											Figura

HKLN4216B

03-440 MHz)	13-15

						DISPLAY MODULE CONNECTOR
						LEDBL	J1-9
						9		LEDBL
						8	J1-8	GND
					Vddd		J1-7
						7		GND
						6	J1-6	GND
						DATA	J1-5
						5		DATA
						CLK	J1-4
						4		CLK
						LCD_SEL	J1-3 LCD_SEL
						3
						2	J1-2	GND
						1	J1-1	VDDD
						G1	J1-10 GND
	R9		R10			G2	J1-11 GND
	43K		130K
				Q1
					1
	Q2				2	S19
					3	SWITCH
						3
					C21			1
	1	Q3	1		100pF			2	S20
	2	S18	2	S17				3	SWITCH
									UP
	3	SWITCH	3	SWITCH	Vddd_SW
	C22	1	C23	2
	100pF		100pF
	Vddd_SW		Vddd_SW
	Q5	Q6		Q7
	1		1		1
S24	2	S23	2	S22	2	S21
SWITCH	3	SWITCH	3	SWITCH	3	SWITCH
4	C25	5	C26	6	7
					C27
	100pF		100pF		100pF
	Vddd_SW		Vddd_SW		Vddd_SW
	Q9	Q10		Q11
	1		1		1
S25	2	S26	2	S27	2	S28
SWITCH	3	SWITCH	3	SWITCH	3	SWITCH
						*
8	C29	9	0		C31
			C30
	100pF		100pF	1	00pF
	Vddd_SW		Vddd_SW		Vddd_SW

LEDBL

S29

SWITCH

#		D2		D3	D5	D7
		QSMG-H799		QSMG-H799	QSMG-H799	QSMG-H799
		R11	D1	D4	D6	D8
			QSMG-H799	QSMG-H799	QSMG-H799	QSMG-H799
		470
1
2	S32
3	SWITCH
	F2
			R12	R13	R14	R15
			470	330	330	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