Technical supplementradiomanual.info/schemi/Vari/RGO_One_serv_2020.pdf470R 13V 8VTX 1 1 2 J15 GND SCL1 SCL11 SCL13 SCL14 SCL15 SCL16 SCL17 SCL18 GND C24 10n C25 10n GND GND C26 10n

1

RGO ONE HF transceiverTechnical supplement

Rev. 2.10A aug 2020

2

RGO ONE schematics and boards layout

– I/O micro controller U5, DAC U7, external fan control – U8, T12, signal multiplexer U9, 3.3V LDO regulator chip U4.

– USB FTDI chip F1

Main Board – MB

– I/O connectors at the back side, daughter board connectors, power on/off switch, level converters, 5V,8V LDO regulators.

RGO ONE Main Board (MB) or so called mother board fits all connectors on the rear panel, power supply, I/O microcontroller (second CPU). MB is also intended to be a chassis for all RF boards and options, as long as “cable harness” and board interconnections.

The board has the following components on it:

GN

D

1

3

MB 15100816 - Tranceiver

A A

B B

C C

D D

8

8

7

7

6

6

5

5

4

4

3

3

2

2

1

1

1J7

1J8

1J6

1J9

1J10

1J11

ATUSTRXD_USB1TXD_USB1

MICGNDMICAF

GND

VC

GND

AFGNDAFVOLAFOUT

1VCC2GND

3TXD

4RXD

5DTR

6RTS

7R/T

8RESET

93V3

USB

T1

AP9561GH

R4

SM

D

4k7

R5

SM

D

4k7

GND

PWR_ON

V_SENSE

13V

T3

ZXM62P02E6

R3

SM

D

4k7

R9SMD

1K

RXGND

8V 8VRX

T5

ZXM62P02E6

R10

SM

D

4k7

R11SMD

1K

8VTX8V

TXGND

IN GND OUT

U17808

C8

1uF

GNDGND

C12

1uF

GND

13V 8V

C13

1uF

C14

1uF

GND

5V13V

GNDGND

IN GND OUT

U37805

12

510

11

P1

PHONES

C17

2.2uF

C18

2.2uF

R14SMD

82R

R15SMD

82R

GND

AFSP

12

510

11

P2

EXT_SP GND

12

J3

WS02SGND

1

1

2

J4

C20

100n

GNDGND

C21

100n

GND

D2PESD3V3S1UB

GND

PTT

PTT

1

1

2

J14

C22

100n

C23

100n

GND

GND

GNDGND

D8

ES1G

T7

FZT458

GND

T8MMBT3904

GND

T9MMBT3904

R22SMD

330R

R23SMD

470R

13V

8VTX

1

1

2

J15

GND

SCL1

SCL11SCL13

SCL14

SCL15SCL16SCL17

SCL18

GND

C2410n

C2510n

GNDGND

C26

10n

C27

10n

GNDGND

2

510

11

1

P3

PADDLES

GND

DASH

DOT

EXT. SPEAKER

PTT IN

LINEAR

IF OUT

VC

123456789101112131415

BO1

J18

DB15FL

ACC1

GND

C28

10n

C29

10n

GND GND

8VRX

C30

10n

C31

10n

8VTX

GNDGND

C32

10n

C33

10n

C34

10n

C35

10n

LINEIN+

GND GND

LINOUTGNDGND

C40

10n

C41

10n

C42

10n

C43

10n

CWK

GND GND

PTT

GNDGND

2 3 4 5 6 7 8 9 10

JP1BPF

GN

D

SC

L11

SD

A1

GN

D

GN

D

GN

D5VGN

D

GN

D

BPF

1

J19

GND

1J21

1J22

1 2 3 4 5 6 7 8 910

J23LO_P

GND

8V SC

L12

5V SD

TIN

1J25

GND

12345678910

J26LO_C

GNDBE

EP

KE

Y

MO

DE

N

LOCAL OSCILLATOR

SD

TIN

AF

SP

MU

TE

AG

CO

FF

SC

L15

RF

G

AF

OU

T

SD

A1

8VT

X

LIN

OU

T

AG

CS

OP

F

SM

ET

AF

VO

L

GN

D

AF

GN

D

GN

D

GN

D8V

1

20

JP5HDR_20

VO

PF

1J32

GND

1J33

1J34

1J35

13V

I_S

EN

SE

13V

13V

A

TP

A

13V

A

GN

D

13V

8V 5V

VF

WD

SD

A1

1

2 3 4 5 6 7 8 910

11

12

13

14

15

16

17

18

19

20

CP2 HDR_20

GN

D

VR

EF

GN

D

8VT

X8V

RX

SC

L16

8VT

X

PA55W IF AF

GND

1J36

1J37

1J38

1J39

SD

A1

KE

Y

LIN

EIN

-LI

NE

IN+

MO

DE

N

CM

PIN

CM

PO

UT

VO

X

MIC

S

1

20

JP6 HDR_20

VO

XT

HR

8V GN

DG

ND

TX

G

MIC

AF

GN

D

GN

D

GN

D

SC

L13

MIC

GN

D

GND

1J40

1J41

1J42

1J43

SSB GEN

VF

X

ALC

M

1

20

JP7 HDR_20

GN

D

GN

D

SD

A1

8VT

X

PR

EO

N

MO

NS

CL1

4

GN

D

GN

D

VF

WD

ALC

TH

R

8V8V

RX

GN

DG

ND

GN

D

GN

D

AT

T

GND

1J44

1J45

1J46

1J47

RFMIXER

5VGND

3I_SENSE

4V_SENSE

5VREF

6SMET

7ALCM

8VFWD

9SDA_DAC

10SCL_DAC

11VOX

12MODEN

13MUTE

14OPF

15AGCS

16AGCOFF

17RTS

18ARCF

19RXD1

20TXD1

21VOPF

22VOXTHR

23ALCTHR

24RFG

25PREON

26ATT

27MON

28BEEP

31LDAC

33DASH

34DOT

35KEY

36RXD

37TXD

38CPU_SELECT

39TXD_USB1

40RXD_USB1

43DTR

448V

45TPA

46 RX47

TX48

PTT49

TXG

3013V

503V3

29SDA_AT

32SCL_AT

MICROPROCESSOR

PWR_ON

C45

10n

C46

10n

GND

LINEIN-

GND

AR

CF

L1510uH

13V

1J28

1J29

1J30

1J31

GND

1 2 3 4 5 6 7 8 9 10

JP2XVRT

SD

A1

SC

L17

VF

X

8VGN

DG

ND

XVRT

8VR

X8V

TX

1J48

1J49

1J50

1J51

GND

MO

DE

N

GN

DG

ND

8VCM

PIN

SC

L18

SD

A1

1

2 3 4 5 6 7 8 9 10

JP3OPTION_COMP

CM

PO

UT

OPTION COMP UNIT

D31N4148WS

D91N4148WS

F3

0,5A

L6 10uH

L810uH

L10 10uH

L11 10uH L12 10uH

L13 10uHL14 10uH

L2 10uH

L3 10uH

1 2 3 4 5 6 7 8 9 10

JP9ATU

SD

A_A

T

13V

SC

L_A

T

GN

DA

TU

ST

ATU

GN

D3V

3G

ND

GN

DG

ND

RXD1TXD1

L16 10uH

C36

10n

C56

10n

EXTERNAL_PWRON

GND GND

EXTERNAL_PWRON

GND

C58

100n

GND

5V

C59

100n

GND

8V

GND

VC

R43

SM

D

10k

R16

SM

D

10R

MICS

C61

220u/10V

C62

220u/10V

6EN

11A

10B

9C

13X0

14X1

15X2

12X3

1X4

5X5

2X6

4X7

3X

U6

4051B

MUX/DMUX

1

2

3

CX1

IF OUT

R49

SM

D 3k3

3V3

3V3

R50

SM

D

3k3

R28

SM

D

270k

GND

S

G

D

T102N7002

S

G

D

T112N7002

R29

SM

D

10kR30

SM

D

10k

SDA1

SCL1

5V

S

G

D

T2

2N7002

CPU_SELECTSCL_SEL2SCL_SEL1SCL_SEL0

LDACSDA_DACSCL_DAC

RXTX

SCL_SEL0SCL_SEL1SCL_SEL2

D10PESD3V3S1UB

GND

D11PESD3V3S1UB

GND

12

3

T4PDTC114ET

12

3 T6PDTC114ET

S

G

D

T172N7002

R21

SM

D

10kR31

SM

D

10kSCL12

3V3

5V

S

G

D

T182N7002

R32

SM

D

10k

SDA1

3V3

2468

101214161820

J54

.B

13579

1113151719

J54

.A

2468

101214161820

J55

.B

13579

1113151719

J55

.A

1J2

13VA

L1 10uH

L4 10uH

C49

100n

GND

SPEAKER

MAIN BOARD (MB) 15100816

C50

10n

GND

C51

10n

GND

VFW

D

VR

EF

SM

D

2k2

R64

SM

D

2k2

4

MB 15100816 microcontroller unit

MB 15100817 - MICROPROCESSOR

A A

B B

C C

D D

8

8

7

7

6

6

5

5

4

4

3

3

2

2

1

1

R11k

R2 5R1

IN GND OUT

U4BA33BC0FP

3V3

1PA5

2PA6

3PA7

4PB0

5PB1

6PB2 7PB3

8GND

9VCC

10PC0 11PC1

12PC2

13PC3 14PC4

15PC5 16PC6 17PC7

18GND

19VCC

20PD0 21PD1 22PD2 23PD3 24PD4 25PD5 26PD6 27PD7

28PE0

29PE1

30GND

31VCC

32PE2

33PE3

34PDI

35RESET/PDI

36PR0

37PR1

38GND

39AVCC

40PA0

41PA1

42PA2

43PA3 44PA4

U5

ATXMEGA32A4U_AU

3V3

3V3

C1547U/25V

C16

100n

123456

J27

HDR_6

C39

100n

C44

100n

GND

GND

5V

GND

GND

RXD1TXD1

GND

3V3

GND

GND

3V3

V_SENSEI_SENSE

VFWDSMETALCM

VREF

AGCOFF

AGCSOPF

MUTEMODENVOXRTS

ARCF

1VCC

2SCL

3SDA

4LDAC

5RDY/BSY

10 GND

6OUT_A

7OUT_B

8OUT_C

9OUT_D

U7MCP4728

GND

R1210k

R1310k

R2610k

VOPFRFG

ALCTHR

VOXTHR

PREONATT

MONBEEP

FAN_DAC

DTR

C55

100n

GND

R33 82kR34 18kR35 18k

SDA_DAC

SCL_DAC

LDAC

DASH

DOTKEY

TXD_USBRXD_USB

GND

6EN

11A

10B

9C

12X0

13X1

2Y0

1Y1

5Z0

3Z1

14X

15Y

4Z

U9

4053

MUX/DMUX

CPU_SELECT

TXD_USB

TXD_USB1

RXD_USB

RXD_USB1TXD

RXD

C57

100n

GND

5V

TXG

R4

44k7

R4

54k7

R4

64k7

GND

GND

R8

82k

R42

82k

GND

3

21

8

4

U10.A

LM358

GND

8V

C37

100n

GND

8V

5

67

8

4

U10.B

LM358

GND

TPA

PTT

TXRX

5

67

8

4

U8.B

LM358FAN_DAC

R51

33k

13V13V

GND

R52

10k

GND

12

J52

CW2S

GND

3

21

8

4

U8.A

LM358

GND

R53

33k

GND

T12

FZT458

5V

5V

R5410k

R5610k

R5710k

3V3

S

G

D

T142N7002

S

G

D

T152N7002

S

G

D

T162N7002

R7 2k2

R2

73k3

R6 18kR36 18k

R37 18kR38 4k7

R3

94k7

C1

100n

C2

100n

C3

4n7

C4

4n7

C5

100n

C11

100n

C19

100n

C38

100n

GND

R40 10k

R41 10k

C47

4n7

GND

C48

4n7

GND

R592k2

GND

C52

1uF

GND

OPTIONAL FANS

SDA_AT

SCL_AT

R6110k

R6210k

3V3

#

Page 1 of 1 (08-Jan-2020)

MB 15100816 - USB

A A

B B

C C

D D

8

8

7

7

6

6

5

5

4

4

3

3

2

2

1

1

1234

11

J17

HDR_5

D- (DM)D+ (DP)

GND

+5VUSB

C6

100n

R17

SMD

27R

R18

SMD

27R

R19

SMD

4k7

GND

GND

GND

TXD

RXD

R20SMD

5R1

C71uF

GND

D4

1N

41

48

WS

D5

1N

41

48

WS

D6

1N

41

48

WS

D7

1N

41

48

WS

GND

C91uF

GND

C1047uF/10V

1TXD

2DTR#

3RTS#

4VCCIO

5RXD

6RI#

7G

ND

8NC

9DSR#

10DCD#

11CTS#

12CBUS4

13CBUS2

14CBUS3

15USBDP

16 USBDM

173V3OUT

18

GN

D

19RESET#

20 VCC

21

GN

D

22CBUS1

23CBUS0

24NC

25

AG

ND

26

TE

ST

27OSCI

28OSCO

F1

FT232RL

FT232RL

GNDD-

D+

DTR

RTS

GNDR24

SMD33k

R25SMD

33k

R47SMD

33k

R48SMD

33k

R55SM

D

33kR58

SM

D

33k

3V3

R60

SM

D

10k

GND

MB 15100816 USB interface

#

Main Board (MB) TOP view

#

Main Board (MB) BOTTOM view

9

Name Alias Shape Part

C1 100N $C0805 C0805 100nF 50V X7R SAMSUNG






C7 1UF $R0805 C0805 1.0uF 50V X7R SAMSUNG



C10 47UF/10V ELKO5R2_51 CE 47uF 10V 105C mini Fujicon





C15 47U/25V $P_ELKO_D CE 47uF 25V SMD Fujicon


C17 2.2UF $R0805 C0805 2.2uF 16V X7R SAMSUNG

C18 2.2UF $R0805 C0805 2.2uF 16V X7R SAMSUNG






C24 10N $R0805 C0805 10nF 50V X7R SAMSUNG























C47 4N7 $C0805 C0805 4.7nF 50V X7R SAMSUNG

C48 4N7 $C0805 C0805 4.7nF 50V X7R SAMSUNG


Parts specification:

10












CP1+transfer boardHDR_20 HDR2X10HA HR2X40 1/4 cut; transfer PCB

CP2 PA55W HDR2X10 HN2X20 1/2 cut

CX1 IF_OUT IPX IPX U.FL coax connector

D2 PESD3V3S1UB$SOD523 PESD3V3S1UB

D3 1N4148WS$SOD_323 1N4148WS

D4 1N4148WS$SOD_323 1N4148WS

D5 1N4148WS$SOD_323 1N4148WS

D6 1N4148WS$SOD_323 1N4148WS

D7 1N4148WS$SOD_323 1N4148WS

D8 ES1G $SMA ES1G SMD TK

D9 1N4148WS$SOD_323 1N4148WS



F1 FT232RL SSOP28 FT232RL Rev C

F3 0.5A $R1210 LQH32CN220K23L

J3 WS02S JMP8X7R2_5 WS02S

J4 PTT_IN RCA_JACK white

J6 HDR_1 GAJKA M3x6, lockwasher 3mm

J7 HDR_1 GAJKA M3x6, lockwasher 3mm

J8 HDR_1 HOLE screw 2,9x6




J14 LINEAR RCA_JACK red

J15 IF_OUT RCA_JACK yellow

J17 HDR_4 USB_B USB B-PCB-R

J18 DB15FL DB15FL DB15BFR

J19 HDR_1 swage stndf Amatom #19833B-B0350-0



J23 LO_P HDR1X10_2MM PN1X10-2.0


J26 LO_C HDR1X10_2MM PN1X10-2.0

J27 HDR_6 HDR2X3 HN2X20 3/20 cut







11


R7 2K2 $R0805 R0805 2.2K 1%

R8 82K $R0805 R0805 82K 1%

R9 1K $R0805 R0805 1.0K 1% YAG/ASJ

R10 4K7 $R0805 R0805 4.7K 1%

R11 1K $R0805 R0805 1.0K 1% YAG/ASJ

R12 10K $R0805 R0805 10K 1%

R13 10K $R0805 R0805 10K 1%

R14 82R $R0805 R0805 82R 1% YAG/ASJ

R15 82R $R0805 R0805 82R 1% YAG/ASJ

R16 10R $R0805 R0805 10R 1%

R17 27R $R0805 R0805 27R 1% YAG/ASJ

R18 27R $R0805 R0805 27R 1% YAG/ASJ

R19 4K7 $R0805 R0805 4.7K 1%

R20 5R1 $R0805 R0805 5.1R 5%

R21 10K $R0805 R0805 10K 1%

R22 330R $R0805 R0805 330R 1%

R23 470R $R0805 R0805 470R 1%

R24 33K $R0805 R0805 33K 1%

R25 33K $R0805 R0805 33K 1%

R26 10K $R0805 R0805 10K 1%

R27 4K7 $R0805 R0805 4.7K 1%

R28 270K $R0805 R0805 270K 1%

R29 10K $R0805 R0805 10K 1%

R30 10K $R0805 R0805 10K 1%

R31 10K $R0805 R0805 10K 1%

R32 10K $R0805 R0805 10K 1%

R33 82K $R0805 R0805 82K 1%

R34 18K $R0805 R0805 18K 1%

R35 18K $R0805 R0805 18K 1%

R36 18K $R0805 R0805 18K 1%

R37 18K $R0805 R0805 18K 1%

R38 4K7 $R0805 R0805 4.7K 1%

R39 4K7 $R0805 R0805 4.7K 1%

R40 10K $R0805 R0805 10K 1%

R41 10K $R0805 R0805 10K 1%

R42 82K $R0805 R0805 82K 1%

R43 10K $R0805 R0805 10K 1%

R44 4K7 $R0805 R0805 4.7K 1%

R45 4K7 $R0805 R0805 4.7K 1%

R46 4K7 $R0805 R0805 4.7K 1%

R47 33K $R0805 R0805 33K 1%

R48 33K $R0805 R0805 33K 1%

R49 3K3 $R0805 R0805 3.3K 1%

R50 3K3 $R0805 R0805 3.3K 1%

R51 33K $R0805 R0805 33K 1%

R52 10K $R0805 R0805 10K 1%

R53 33K $R0805 R0805 33K 1%

R54 10K $R0805 R0805 10K 1%

R55 33K $R0805 R0805 33K 1%

R56 10K $R0805 R0805 10K 1%

R57 10K $R0805 R0805 10K 1%

12




















J52 CW2S JMP8X7R2_5 CW2S

J54 - HDR2X10HA PR2X10

J55 - HDR2X10HA PR2X10

JP1 BPF HDR1X10_2MM PN1X10-2.0

JP2 XVRT HDR1X10_2MM PN1X10-2.0

JP3 OPTION_COMPHDR1X10_2MM PN1X10-2.0

JP5 IF_AF HDR1X20_2MM PN1X20-2.0

JP6 SSBGEN HDR1X20_2MM PN1X20-2.0

JP7 RFMIXER HDR1X20_2MM PN1X20-2.0

JP9 ATU HDR1X10_2MM PN1X10-2.0

L1 10UH $R0805 CL0805 10uH MLT

L2 10UH $R0805 CL0805 10uH MLT

L3 10UH $R0805 CL0805 10uH MLT

L4 10UH $R0805 CL0805 10uH MLT

L6 10UH $R0805 CL0805 10uH MLT

L8 10UH $R0805 CL0805 10uH MLT

L10 10UH $R0805 CL0805 10uH MLT

L11 10UH $R0805 CL0805 10uH MLT

L12 10UH $R0805 CL0805 10uH MLT

L13 10UH $R0805 CL0805 10uH MLT

L14 10UH $R0805 CL0805 10uH MLT

L15 10UH $R0805 CL0805 10uH MLT

L16 10UH $R0805 CL0805 10uH MLT

P1 PHONES PHONE_JAK_PJ307BPJ306BM

P2 EXT_SP PHONE_JAK_PJ307BPJ306BM

P3 PADDLES PHONE_JAK_PJ307BPJ306BM

R1 1K $R0805 R0805 1.0K 1% YAG/ASJ

R2 5R1 $R0805 R0805 5.1R 5%

R3 4K7 $R0805 R0805 4.7K 1%

R4 4K7 $R0805 R0805 4.7K 1%

R5 4K7 $R0805 R0805 4.7K 1%

R6 18K $R0805 R0805 18K 1%

13


R58 33K $R0805 R0805 33K 1%

R59 2K2 $R0805 R0805 2.2K 1%

R60 10K $R0805 R0805 10K 1%

R61 10K $R0805 R0805 10K 1%

R62 10K $R0805 R0805 10K 1%

T1 AP9561GH $FET_TO252 AP9561GH

T2 2N7002 $FET_2N7002 2N7002K

T3 ZXM62P02E6$TRA_SOT23_6 ZXM62P02E6

T4 PDTC114ETDIGITRA PDTC114ET

T5 ZXM62P02E6$TRA_SOT23_6 ZXM62P02E6

T6 PDTC114ETDIGITRA PDTC114ET

T7 FZT458 $TRA_SOT223 FZT458

T8 MMBT3904$TRA_SOT23 MMBT3904 SMD

T9 MMBT3904$TRA_SOT23 MMBT3904 SMD

T10 2N7002 $FET_2N7002 2N7002K

T11 2N7002 $FET_2N7002 2N7002K

T12 FZT458 $TRA_SOT223 FZT458

T14 2N7002 $FET_2N7002 2N7002K

T15 2N7002 $FET_2N7002 2N7002K

T16 2N7002 $FET_2N7002 2N7002K

T17 2N7002 $FET_2N7002 2N7002K

T18 2N7002 $FET_2N7002 2N7002K

U1 7808 78XXV 7808

U3 7805 78XXV 7805

U4 BA33BC0FP$REG_TO252 BA033CC0FP

U5 ATXMEGA32A4U_AU$QFP44P081 ATXMEGA32A4U-AU

U6 4051B $SO16 HEF4051BT

U7 MCP4728 MSOP_10 MCP4728-E/UN

U8 LM358 $SO8 LM358D SMD

U9 4053B $SO16 HEF4053BT

U10 LM358 $SO8 LM358D SMD

14

Front panel CPU Board

Front panel consist of two boards. One of them is CPU board with main microcontroller AtXMEGA128A3U-AU, main dial optical encoder BOURNS, mechanical encoders, dual concentric potentiometer AF/RF. This board holds LCD&switch PCB.

CPU_15101011 - POWER

A A

B B

C C

D D

8

8

7

7

6

6

5

5

4

4

3

3

2

2

1

1

IN GND OUT

U4BA033CC0FP

C24

47uF/25v

C25

47uF/25v

GND

VC

GNDGND

5V 3V3

GND

D1

ES1G

C5

220uF/25V

GNDGND

R24

080533k

R28

0805

100k

VC

8PRE

9D

11CLK

10CLR

13Q

12Q

U9.B

HEF4013BT

6PRE

5D

3CLK

4CLR

1Q

2Q

U9.A

HEF4013BT

C26

1u

R37

SM

D

100k

VC

GND

2VIN

3

GND

4OUT

1CTRL

U12BA05CC0WFP

C31

100n

GND

BUTT_PWR

GND

GND

R39

0805

33k

GND

R38

080533k

C2

47uF/25v

12

3T1

PDTC114ET

GND

5V

GND

POWER_ON

EXTERNAL_PWRON

D2

1N4148WS

D5

1N4148WS

3V35V

POWER SUPPLY ON/OFF SWITCH

R13

SM

D

10k

GND

15

CPU_15101011 - CPU

A A

B B

C C

D D

8

8

7

7

6

6

5

5

4

4

3

3

2

2

1

1

1J7

1J8

123456

J3

HD

R_6

R4 1k

R8 5R1

C4

100n

C11

100n

C12

100n

C17

100n

C21

100n

C32

100n

R10 5R1

ATUST

3V3

GND

GND

RXD_USB1TXD_USB1

SDASCLGND

3V3

3V3

GNDGND GND

RESET

3V3

GND

1PA3

2PA4

3PA5

4PA6

5PA7

6PB0

7PB1

8PB2

9PB3

10PB4

11PB5

12PB6

13PB7

14GND

15VCC

16PC0

17PC1

18PC2

19PC3

20PC4

21PC5

22PC6

23PC7

24GND

25VCC

26PD0

27PD1

28PD2

29PD3

30PD4

31PD5

32PD6

33PD7

34GND

35VCC

36PE0

37PE1

38PE2

39PE3

40PE4

41PE5

42PE6

43PE7

44GND

45VCC

46PF0

47PF1

48PF2

49PF3

50PF4

51PF5

52GND

53VCC

54PF6

55PF7

56PDI

57RESET/PDI

58PR0

59PR1

60GND

61AVCC

62PA0

63PA1

64PA2

U3 XMEGA128A3U_AU

ENC2_A

ENC2_B

ENC2_BUTTON

R1

0805 10k

R5

0805 10k

R7

0805 10k

123

45 8

11

ENC2

GNDGND GNDGND

ENC3_A

ENC3_B

ENC3_BUTTON

R9

0805 10k

R15

0805 10k

R18

0805 10k

123

45 8

11

ENC3

GNDGND GNDGND

ENC4_A

ENC4_B

ENC4_BUTTON

R19

0805 10k

R20

0805 10k

R21

0805 10k

123

45 8

11

ENC4

GNDGND GNDGND

SCL1SDA1

12345678

J1

HDR_8

GND

MICAFMICGND

3V3

SCAN

PTT

UPDOWN

R31

SM

D

1k

R33

SM

D

1k

R34

SM

D

1k

DOWN

SCAN

UP

12345

J4

HDR_5

5V

GND

ENC1_A

ENC1_B

R6

SMD

1k

R12

SMD

1k

B

1J6

1J9

C3

10n

C7

10n

C8

10n

C9

10n

C10

10n

C15

10n

C16

10n

C18

10n

C19

10n

R49

SM

D

1k

C40

10n

C41

10n

C42

10n

C43

10n

GND

R50SMD

100R

R51SMD

100R

R52SMD

100RR53

SMD100R

C44

1n

C45

1n

GND

R54

SMD

100R

R55SMD

100R

C46

1n

C47

1n

GND

1

2

3

11

22

33

4 5

P22x10k

LOGLIN

R22

SM

D

10k

3V3

GND

C1

10n

CLOCKDATA_INLATCH

PTT

ENC3_AENC3_BENC3_BUTTON



ENC1_AENC1_B

D3

LED 3MM VER. REDGND

R47

0805

220R

D4

LED 3MM VER. RED

R56

0805

220R

GND

1J10

1J11

R64

SM

D

10k

R65

SM

D

10k3V3

MAIN ENCODER

FREQUENCY

RG

GND

2GND

33V3

7VC

13BUTT_PWR

14POWER_ON

155V

16EXTERNAL_PWRON

POWER

CONTRAST

1E0

2E1

3E2

4VSS

5SDA

6SCL

7WC

8VCC

U7 FM24CL64B-G

SCLSDA

GND

12345678910

J14

pitch

_2

mm

12345678910

J17

pitch

_2

mm

12345678910

J18

pitch

_2

mm

SCLSDA

R

BG

CLOCK

LATCHDATA_IN

12345678910

J19

pitch

_2

mm

3V3

GND

12345678910

J15

pitch

_2

mm

1J20

1J21

3V3 3V33V3

RXD1TXD1

3V3

MICS

5V

VC

CONTRAST

BUTT_PWR

PWRRIT/XITKEY/MIC

AFGND

AFVOL

AFOUT

CPU_SELECT

SCL_SEL2SCL_SEL1SCL_SEL0

LDACMISC1

SCL_DAC

SDA_DAC

RXTXMISC2

TX/ALC RIT/XIT

1234567891011121314151617181920

J16

HDR_20

SDA1

MISC1

SCL1

LDACSCL

SDA_DACSDA

SCL_DACTXD1

RXRXD1

TXGND

MISC2

MICS

ATUSTTXD_USB1RXD_USB1

1234567891011121314151617181920

J5

HDR_20AFGND

AFVOL

AFOUT

EXTERNAL_PWRON

PTT

MICAFCPU_SELECT

MICGNDSCL_SEL2

VCSCL_SEL1

SCL_SEL0POWER_ON

TO MAIN BOARD

TO MAIN BOARD

5V

R2

SM

D

1k

TO LCD/SWITCH

BOARD

AF/RF GAIN

CPU BOARD

R3

SM

D

10k

R11

SM

D

10k

3V3

GND GND GND

GND GND

#

CPU board TOP view

CPU board BOTTOM view

17



C2 47UF/25V $P_ELKO_D CE 47uF 25V SMD Fujicon



C5 220UF/25V $P_ELKO_E CE 220uF 25V SMD 105C Fujicon















C26 1U $R0805 C0805 1.0uF 50V X7R SAMSUNG







C44 1N $R0805 C0805 1.0nF 50V C0G SAMSUNG




D1 ES1G $SMA ES1G SMD TK

D2 1N4148WS $SOD_323 1N4148WS

D3 LED_3MM_VER._RED LED3R2_5V OSR6NU3134E

D4 LED_3MM_VER._RED LED3R2_5V OSR6NU3134E

D5 1N4148WS $SOD_323 1N4148WS

ENC2 LJV ENCODER ENC_5_2 RE1203CC1-H01-0351



J1 TS8P8_PCB_E RJ45!0 TS8P8C-PCB-S

J3 HDR_6 HDR2X3 HN2X40 cut

J4 ENCODER KK ENA1J-B28L00128L








J14 PITCH_2MM HDR1X10_2mmPN1X10-2.0




18





J20 HDR_1 Swage stndoff 19833B-B0350-0

J21 HDR_1 Swage stndoff 19833B-B0350-0

P2 2X10K Dual con.Pot. RP09211GOXX-H03

R1 10K $R0805 R0805 10K 1% YAG/ASJ

R2 1K $R0805 R0805 1.0K 1% YAG/ASJ

R3 10K $R0805 R0805 10K 1%

R4 1K $R0805 R0805 1.0K 1% YAG/ASJ

R5 10K $R0805 R0805 10K 1% YAG/ASJ

R6 1K $R0805 R0805 1.0K 1% YAG/ASJ

R7 10K $R0805 R0805 10K 1% YAG/ASJ

R8 5R1 $R0805 R0805 5.1R 5%

R9 10K $R0805 R0805 10K 1% YAG/ASJ

R10 5R1 $R0805 R0805 5.1R 5%

R11 10K $R0805 R0805 10K 1%

R12 1K $R0805 R0805 1.0K 1% YAG/ASJ

R13 10K $R0805 R0805 10K 1%

R15 10K $R0805 R0805 10K 1% YAG/ASJ

R18 10K $R0805 R0805 10K 1% YAG/ASJ

R19 10K $R0805 R0805 10K 1% YAG/ASJ

R20 10K $R0805 R0805 10K 1% YAG/ASJ

R21 10K $R0805 R0805 10K 1% YAG/ASJ

R22 10K $R0805 R0805 10K 1%

R24 33K $R0805 R0805 33K 1%

R28 100K $R0805 R0805 100K 1%

R31 1K $R0805 R0805 1.0K 1% YAG/ASJ

R33 1K $R0805 R0805 1.0K 1% YAG/ASJ

R34 1K $R0805 R0805 1.0K 1% YAG/ASJ

R37 100K $R0805 R0805 100K 1%

R38 33K $R0805 R0805 33K 1%

R39 33K $R0805 R0805 33K 1%

R47 220R $R0805 R0805 220R 1%

R49 1K $R0805 R0805 1.0K 1% YAG/ASJ

R50 100R $R0805 R0805 100R 1%

R51 100R $R0805 R0805 100R 1%

R52 100R $R0805 R0805 100R 1%

R53 100R $R0805 R0805 100R 1%

R54 100R $R0805 R0805 100R 1%

R55 100R $R0805 R0805 100R 1%

R56 220R $R0805 R0805 220R 1%

R64 10K $R0805 R0805 10K 1%

R65 10K $R0805 R0805 10K 1%

T1 PDTC114ET DIGITRA PDTC114ET

U3 XMEGA128A3U_AU $QFP64S0_8 ATXMEGA128A3U-AU

U4 BA033CC0FP $FET_TO252 BA033CC0FP

U7 FM24CL64B-G $SO8 2768016

U9 4013B $SO14 HEF4013BT

U12 BA05CC0WFP $FET_TO252_5BA05CC0WFP ROHM

19

VCCGND

33V3

4SCL

5SDA

6CLOCK

7VC

8LATCH

9DATA_IN

10SYNCH

11BUTT_PWR

SWITCH BOARD

1VCC 2GND

3SDA

4SCL

53V3

6R

7G

8B

9CONTRAST

LCD & PCF8576

12345678910

J14

pitc

h_2m

m

12345678910

J17

pitc

h_2m

m

12345678910

J18

pitc

h_2m

m

SCLSDA

R

BG

VCBUTT_PWR

12345678910

J19

pitc

h_2m

m

VCC

3V3

GND

12345678910

J1

pitc

h_2m

m1J2

1J3

GND

CONTRAST

DATA_INLATCH

CLOCK

LCD&SWITCH BOARD 15100401

20

LCD_15100401 - LCD_PCF8576

A A

B B

C C

D D

8

8

7

7

6

6

5

5

4

4

3

3

2

2

1

1

1S

EG

02

SE

G1

3S

EG

24

SE

G3

5S

EG

46

SE

G5

7S

EG

68

SE

G7

9S

EG

810

SE

G9

11

SE

G10

12

SE

G11

13

SE

G12

14

SE

G13

15

SE

G14

16

SE

G15

17

SE

G16

18

SE

G17

19

SE

G18

20

SE

G19

21

SE

G20

22

SE

G21

23

SE

G22

24

SE

G23

25

SE

G24

26

SE

G25

27

SE

G26

28

SE

G27

29

SE

G28

30

SE

G29

31

SE

G30

32

SE

G31

33

SE

G32

34

SE

G33

35

SE

G34

36

SE

G35

37

SE

G36

38

SE

G37

39

CO

M0

40

CO

M1

41

CO

M2

42

CO

M3

101A1

102R1

103G1

104B1

201A2

202R2

203G2

204B2

U2 GDC04611

88888888

SC

LS

DA

R40

SM

D

18k

R44

SM

D

1k

R45

SM

D

1k

3V3

3

12

T4

PDTC114ET

GND

B

R67SMD

100RR71

SMD100R

R72SMD

100R

3

12

T5

PDTC114ET

GND

R

3

12

T3

PDTC114ET

GND

G

GND

R73SMD

100RR74

SMD100R

R75SMD

100R

VCC

1(B

P)C

OM

2

2(B

P)C

OM

1

3(B

P)C

OM

3

56

(BP

)CO

M0

4S

05

S1

6S

27

S3

8S

49

S5

10

S6

11

S7

12

S8

13

S9

14

S10

15

S11

16

S12

17

S13

18

S14

19

S15

20

S16

21

S17

22

S18

23

S19

24

S20

25

S21

26

S22

27

S23

28

S24

29

S25

30

S26

31

S27

32

S28

33

S29

34

S30

35

S31

36

S32

37

S33

38

S34

39

S35

40

S36

41

S37

42

S38

43

S39

44

SD

A

45

SC

L

46

SY

NC

47

CLK

48

VD

D

49

OS

C50

A0

51

A1

52

A2

53

SA

0

54

VS

S

55

VLC

D

U1PCF8576D TSSOP56

GND

VCC

R76

SM

D

4k7

C1

100n

GND C3

1u

GND

R1

SM

D

4k7

CONTRAST

3

1 2

T1

PDTC114ET

GND

LCD & PCF8576

21

AA

BB

CC

DD

88

77

66

55

44

33

22

11

1S

H/L

D

15

CLK

2C

LK

10

SE

R11

A

12

B

13

C

14

D

3E

4F

5G

6H

9Q

H7

QH

U5

74165

SR

G8 >=

1

R46

SMD

10k

C6 1

n

R48

SMD

1k

GN

D

GN

D

GN

D

LATCH

CLOCK

1S

H/L

D

15

CLK

2C

LK

10

SE

R11

A

12

B

13

C

14

D

3E

4F

5G

6H

9Q

H7

QH

U6

74165

SR

G8 >=

1

23SW4

1

23SW5

2

23SW6

3

23SW7

4

23SW8

5

23SW9

6

23SW10

7

23SW11

8

23SW12

9

23SW13

rit/xit

23SW14

0

23SW15

ent

C2 10

n

C20 1

0n

C22 1

0n

C23 1

0n

C27 1

0n

C28 1

0n

C29 1

0n

C30 1

0n

R2

0805

1k

C33 1

0n

R3

0805

1k

C34 1

0n

C35 1

0n

R11

0805

1k

C36 1

0n

R13

0805

1k

R14

0805

1k

R16

0805

1k

R17

0805

1k

R25

0805

1k

R26

0805

1k

R27

0805

1k

R29

0805

1k

R30

0805

1k

GN

D

GN

D

GN

D

GN

D

3V3

3V3

3V3

GN

D

GN

DG

ND

3V3

3V3

GN

D

GN

D

3V3

GN

D

GN

D

GN

D

GN

D

GN

D

GN

D

3V3

GN

D

GN

D

3V3

GN

D

GN

D

3V3

3V3

3V3

GN

D

GN

D

3V3

GN

D

GN

D

GN

D

C37

10n

23

SW

1

ON

23SW2

mtr

C38

10n

23SW3

xmt

R32

SM

D

10k

R35

0805 1k

R36

0805 1k

VC

3V3

GN

D

3V3

GN

D

GN

DG

ND

BU

TT

_PW

R

DA

TA

_IN

SW

ITC

H B

OA

RD

#

LCD TOP view

LCD BOTTOM view

23




C3 1U $R0805 C0805 1.0uF 50V X7R SAMSUNG

C6 1N $C0805 C0805 1.0nF 50V C0G SAMSUNG














J1 PITCH_2MM HDR1X10_2MM 2289781

J2 HDR_1 HOLE M3x6, lockwasher 3mm






R1 4K7 $R0805 R0805 4.7K 1%

R2 1K $R0805 R0805 1.0K 1% YAG/ASJ

R3 1K $R0805 R0805 1.0K 1% YAG/ASJ

R11 1K $R0805 R0805 1.0K 1% YAG/ASJ

R13 1K $R0805 R0805 1.0K 1% YAG/ASJ

R14 1K $R0805 R0805 1.0K 1% YAG/ASJ

R16 1K $R0805 R0805 1.0K 1% YAG/ASJ

R17 1K $R0805 R0805 1.0K 1% YAG/ASJ

R25 1K $R0805 R0805 1.0K 1% YAG/ASJ

R26 1K $R0805 R0805 1.0K 1% YAG/ASJ

R27 1K $R0805 R0805 1.0K 1% YAG/ASJ

R29 1K $R0805 R0805 1.0K 1% YAG/ASJ

R30 1K $R0805 R0805 1.0K 1% YAG/ASJ

R32 10K $R0805 R0805 10K 1%

R35 1K $R0805 R0805 1.0K 1% YAG/ASJ

R36 1K $R0805 R0805 1.0K 1% YAG/ASJ

R40 18K $R0805 R0805 18K 1%

R44 1K $R0805 R0805 1.0K 1% YAG/ASJ

R45 1K $R0805 R0805 1.0K 1% YAG/ASJ

R46 10K $R0805 R0805 10K 1%

R48 1K $R0805 R0805 1.0K 1% YAG/ASJ


24


R67 100R $R0805 R0805 100R 1%

R71 100R $R0805 R0805 100R 1%

R72 100R $R0805 R0805 100R 1%

R73 100R $R0805 R0805 100R 1%

R74 100R $R0805 R0805 100R 1%

R75 100R $R0805 R0805 100R 1%

R76 4K7 $R0805 R0805 4.7K 1%

SW1 ON SKHH_1 TL1105SPF100Q

SW2 MTR SKHH_1 TL1105SPF100Q

SW3 XMT SKHH_1 TL1105SPF100Q

SW4 1 SKHH_1 TL1105SPF100Q









SW13 RIT/XIT SKHH_1 TL1105SPF100Q


SW15 ENT SKHH_1 TL1105SPF100Q





U1 PCF8576D_TSSOP56$TSSOP56 771-PCF8576DT/2-T

U2 GDC04611 DA_42 GDC04611

U5 74HCT165 $SO16 74HCT165D

U6 74HCT165 $SO16 74HCT165D

25

MOSFET LINEAR POWER AMPLIFIER 50 WATTS

Final 50W amplifier is designed using 4pcs. QFET N-MOS FAIRCHILD FQP13N10transistor. The module consist of three stages: predriver with STMicroelectronics PD85004, driver in push-pull configuration (2xPD85004) and final unit utilizing 4pcs. (2 by 2 push-pull in parallel) FQP13N10 transistors in easy to mount TO-220 case.

Input matching and especially Ciss (~400pF) compensation is performed by input transformer Tr2 and swamp resistors R7, R16, R26, R39. This group of components increases input drive level but helps to compensate input capacitance on higher frequencies.

Each stage uses broadband ferrite transformer (Tr1, Tr2, Tr3).

Device input voltage 13.8V supplies directly power amplifier module via input balun transformer and current sensor U2 (ZXCT1081E5)

26

PA55W 15100111 - 55W

A A

B B

C C

D D

8

8

7

7

6

6

5

5

4

4

3

3

2

2

1

1

POWER AMPLIFIER MODULE 55W

1

2

3

CX1

GND

1J1

GND

1J2

1J3

1J4

8VR

X

8VTX

GN

D

VR

EF

VFW

D

5V

1 2 3 4 5 6 7 8 91

01

11

21

31

41

51

61

71

81

92

0

CP9

HDR_20

GN

D

AR

CF

8VTX

TPA

13V

A

SD

A1

8V

SC

L16

13V

I_S

EN

SE

13V

13V

13V

A

GN

D

C1410n

C35

100n

GND

1

3 4

6

TR1

1:1

S

G

D

S2

T4PD85004

GNDR23

SM

D

200R

R35TC33X-2 2k

GND

6V

R32SMD

2k

C38

100n

GND

R13

SMD820R

C1110n

R27

SM

D1R

C20

100n

GND

L422uH

C39

100n

C40

4u7

GND GND

GND

C1210n

C1910n

GND

R5

SM

D

200RR11

SMD470R

C7100n

C23100n

R28

SM

D

200R

R29SMD

470R

C4

100n

GND

R3TC33X-2 2k

GND

R2SMD

2k

C2

100n

GND

6V

C41

100n

C50

100n

R36TC33X-2 2k

R37S

MD

2k

6V

GNDGND

GND1

23 4

6

TR2

BN43-2402

BN43-202

C25 10n

C24 100n

C284u7

GNDL1

0.3uH

GND

C43 100n

S

G

DT1FQP13N10

S

G

D

T3FQP13N10

S

G

DT6

FQP13N10

S

G

D

T7FQP13N10

1

3 4

6

2

TR3

BN43-3312

C27100n

C31100n

GND

C34470u/25V

GND

C44 100u/25V

C49100u/25V

L20.3uH

C46470u/25V

C47100n

GND

13V

C6

100n

C10

100n

C30

100n

C33

100n

GND

R733R

R1633R

R2633R

R3933R

C5

100n

C9

100n

C26

100n

C32

100n

R4TC33X-2 2k

GND

GND

C1

100n

R1SMD

2k

6V

GND

R9TC33X-2 2k

R6SMD

2k

GND

R30TC33X-2 2kR25

SMD

2k

R41TC33X-2 2k

R38

SMD2k

C29

100n

6V

GND

GND

GND

GND

TO MAIN BOARD

TO LPF BOARD

PA

1 2

3T9

PDTC114ET

T8MMBT3906

R43

SMD

2k

GND

1GND

3

U1 78L05

C51100n

C52100n

6V

GNDGND

R42SMD

2k

8VTX

INPUT 1MW

0DBM

L5 22uH

C53100n

GND

C54100n

GND

FB73-18011T.

FB73-1801

1T.

C55100n

CONTACT

C5647n

C5710n

4T. 4T.

R20

SM

D

2k

R44

SM

D

2k

R15

SM

D

2k

3T

3T

2T

R212k

R452k

R82k

R102k

GND

13V

13V

PA

PA

5V

8VTX

SD

A1

8VR

X

GN

D

GN

DG

ND

8V

VFW

D

8VR

X

8VTX

SC

L16

AR

CF

GN

DG

ND

1 2 3 4 5 6 7 8 91

01

11

21

31

41

51

61

71

81

92

0

JP91

HDR_20

VR

EF

3T.1T.

GND

C21100n

GND

L60.3uH

1T.

FB73-1801

C22100n

C36100n

GNDGND

TPA

R12

SMD10k

C37100n

GNDGND

1

J1_TP

1

J2_TP

1X 390P

D1SMBJ13A

1VCC

2GND

3OUT

4+

SE

NS

E

5-S

EN

SE

U2

ZXCT1081E5

JP1C58

1uFC59

1000u/25V

R140.01R

2W

JP2

GNDI_SENSE

GNDGND

5V

GND

13VA

C18100n

GND

C42100n

GND

S

G

D

S2

T2PD85004

S

G

D

S2

(2843002402)

T5PD85004

(2843000202)

(2843010302)

T11MPSA13

GND

C15

390p

FB31-5002(2631625002)

FERRITE BEAD

(2673021801)(2673021801)

WITHHEAT SINK

13.8VSUPPLY

VOLTAGE

(2673021801)

1J5

1J6

GND

SMD

SMD

SMD

SMD

CURR.SENSOR

FINAL PA #4

TRANSFORMERSTR1 4+4T 2X9CM WIRE 28AWG26+26UH

TR2 3+3T/2T 2X14CM/9CM WIRE 22AWG110UH+30UH

TR3 1T COPPER BRAID3T PTFE WIRE AWG22

2T DOUBLE LEAD WIRE AWG18 12CM

L3

.33uH

L7

.33uH

L8

.33uH

L9

.33uH

CC

27

PA55W BOTTOM view

PA55W TOP view

28













C15 390P S.M. cap cornell dubilier




C21 100N $R1206 C1206 100nF 200V X7R

C22 100N $R1206 C1206 100nF 200V X7R


C24 100N $R1206 C1206 100nF 200V X7R

C25 10N $R1206 C1206 10nF 200V X7R


C27 100N $R1206 C1206 100nF 200V X7R

C28 4U7 $TANT1206 C1206 4.7uF 25V X7R SAMSUNG



C31 100N $R1206 C1206 100nF 200V X7R



C34 470U/25V ELKO8R3_5 CE 470uF 16V 105C Fujicon


C36 100N $R1206 C1206 100nF 200V X7R




C40 4U7 $TANT1206 C1206 4.7uF 25V X7R SAMSUNG



C43 100N $R1206 C1206 100nF 200V X7R



C47 100N $R1206 C1206 100nF 200V X7R










29


C57 10N $R1206 C1206 10nF 200V X7R


C59 1000U/25V ELKO10R5H CE 1000uF 25V 105C Fujicon

CC 390P S.M. CAP cornell dubilier

CP9 HDR_20 HDR2X10 PN2X10

CX1 IPX IPX ebay

D1 SMBJ13A $SMB SMBJ13A

JP1 L HOLE_2MM2 Anderson connector RED

JP2 L HOLE_2MM2 Anderson connector BLACK

13.8v input balun 2631625002 Ferite bead

13.8v input balun 2t. Double lead wire AWG18 12cm

JP91 HDR_20 HDR2X10 elevated from the board!

L1 0.3UH FB43-1801 2673021801 1t. Fair-rite

L2 0.3UH FB43-1801 2673021801 1t. Fair-rite

L3 0.33UH $R1210 CL330nH CIW 2520(1008)

L4 22UH $R1210 LQH32CN220K23L

L5 22UH $R1210 LQH32CN220K23L

L6 0.3UH FB43-1801 2673021801 1t. Fair-rite

L7 0.33UH $R1210 CL330nH CIW 2520(1008)

L8 0.33UH $R1210 CL330nH CIW 2520(1008)

L9 0.33UH $R1210 CL330nH CIW 2520(1008)

R1 2K $R0805 R0805 2.0K 1%

R2 2K $R0805 R0805 2.0K 1%

R3 TC33X-2_2K$POTTC33X TC33X-2 2K


R5 200R $R0805 R0805 200R 1%

R6 2K $R0805 R0805 2.0K 1%

R7 33R $R1206 R1206 33R 1%

R8 2K $R0805 R0805 2.0K 1%


R10 2K $R0805 R0805 2.0K 1%

R11 470R $R1206 R1206 470R 1% YAG/ASJ

R12 10K $R0805 R0805 10K 1%

R13 820R $R0805 R0805 820R 1%

R14 0.01R $R_WSC1 R2512 0.01R 1% 2W

R15 2K $R0805 R0805 2.0K 1%

R16 33R $R1206 R1206 33R 1%

R20 2K $R0805 R0805 2.0K 1%

R21 2K $R0805 R0805 2.0K 1%

R23 200R $R0805 R0805 200R 1%

R25 2K $R0805 R0805 2.0K 1%

R26 33R $R1206 R1206 33R 1%

R27 1R $R0805 R0805 1.1R 5%

R28 200R $R0805 R0805 200R 1%

R29 470R $R1206 R1206 470R 1% YAG/ASJ


R32 2K $R0805 R0805 2.0K 1%


30


R37 2K $R0805 R0805 2.0K 1%

R38 2K $R0805 R0805 2.0K 1%

R39 33R $R1206 R1206 33R 1%


R42 2K $R0805 R0805 2.0K 1%

R43 2K $R0805 R0805 2.0K 1%

R44 2K $R0805 R0805 2.0K 1%

R45 2K $R0805 R0805 2.0K 1%

T1 FQP13N10 FET_TO220H FQP13N10

T2 PD85004 $FET_SOT89 PD85004


T4 PD85004 $FET_SOT89 PD85004

T5 PD85004 $FET_SOT89 PD85004



T8 MMBT3906 $TRA_SOT23 MMBT3906 SMD


T11 MPSA13 TRA_TO92B MPSA13

TR1 1:01 BN43-2402 2843002402

TR2 TRAFO_4_2 BN43_2020 2843000202

TR3 BN43-3312 BN61-4852 2843010302

U1 78L05 $78L05_SOT8978L05 SMD SOT89

U2 ZXCT1081E5$TRA_SOT23_5ZXCT1081E5

31

This module ensures clear harmonic output of the linear amplifier, also fits the components for antenna RX/TX switching. Following the “click-less” concept, there are no mechanical relays in the circuit. After long searching for suitable power switching component a VISHAY high voltage rectifier diode (S07M) that met all S07Jthe requirements for reverse voltage capacity, reverse recovery time, forward current and reverse voltage was found. So S07J were used in the project to ensure good switching of TX power to the antenna via proper LPF and also reliable isolation between each other low pass filters not selected for this band portion.

High voltage (210V) scheme (voltage tripler)

Optional LPF (160m) connector

LOW PASS FILTER BLOCK 1.8 - 30MHz

SWR directional coupler and measurement of Vfwd/Vref

This board consist of the following modules:

Antenna RX/TX switching

32

LPF 15109111 - LPF

A A

B B

C C

D D

8

8

7

7

6

6

5

5

4

4

3

3

2

2

1

1

LOW PASS FILTER BLOCK

L5100uH

L6100uH

R6

SMD200R

C11

100n

GND

R7

SMD200R

8VRX

D2

S07ML7100uH

S

G

D T3ZVN4424G

R9

SM

D

100k

GNDGND

C1210n

GND

8VRX

T2MMBT3904

GND

C31n

1

2

3

CX2

RX in #3

GND

R5

SMD

4k7

8VTX

D3

S07M

D4

S07M

D1

S07M

S

G

D T1ZVN4424G

R3

SM

D 100k

GND GND

1210M

D6

S07M

S

G

D T4ZVN4424G

D5

S07M

R12

SM

D 100k

GND

1715M

GND

S

G

D T5ZVN4424G

D11

S07M

D10

S07M

R16

SM

D 100k

GND

3020M

GND

S

G

D T6ZVN4424G

D15

S07M

D14

S07M

R22

SM

D 100k

GND

4060M

GND

S

G

D T7ZVN4424G

D17

S07M

D16

S07M

R29

SM

D 100k

GND

80M

GND

R32

SM

D

75RR35

SM

D

75R

L2047uH

L2347uH

C56

100n/200V

GND

8VTX

R1

SMD1M

C110n/200V

3

12D9

DA3X101F0L

3

12D8

DA3X101F0L

3

12D7

DA3X101F0L

C2110n/630V

C2610n/630V

C2510n/630V

R11SMD

33R

C14820p/630v

13V

B210V

VOLTAGE TRIPLER

+210V ON TX

+13V ON RX

R26

SM

D

10k

1SCK

2SDA

3A2

4A1

5 A0

6RST

8INT

9

VSS

12GP0

13GP1

14GP2

15GP3

16GP4

17GP518

GP6

20

VDD

19GP7

U1

MCP23008

C35100n

SDA1

1715M3020M

SCL16

GND

5V

OLPF1

5V

1210M

4060M

GND

80M

GND

12

34

TR11:14

12

34

TR21:14

C22100n/200v

GND

R18SMD

100RR17SMD

100R

C3910n

C4010n

R23SMD

22kR24SMD

22kGND

D12BAS70-04

321

84

U2.ALM358A

GND

567

84

U2.BLM358A

8V

VFWD VREF

T/R SWITCH

PA

1

2

CX3

ATUIN #11

R4

SM

D560k

GND

LP1

160V

GND

GNDGND

D13BAS70-04

1J1

GND

1J2

1J5

1J3

R25

SM

D

10kR27

SM

D

10k

C58100n/200v

C5910n

GND

C6010n

GND

C6110n

GND

C6210n

GND

C6310n

GND

S.W.R. BRIDGE

R40SMD

1M

R41

SM

D

4k7

GND

R42SMD

4k7C65100n

GND

ARCF

HI "V" PROBE

ARC FAULT DETECT CIRCUIT

D18

S07M

R15

SM

D

4k7

GND

GND

(BAD FILTER STATE)

R30

SM

D

75RR31

SM

D

75R1 2

3T9

PDTC114ET

R33

SM

D

1k

R34SMD

4k7

GND

13V

1

J1_TP

C2410n

GND

C4110n

GND

1

2 B1

COAX CABLE

GND

1

2 B2

GND

R19SMD

1M

JP1

T8

ZXM62P02E6

ANTENNA

TO PA BOARD

FT50-43 CORES

TR1,TR2

1 2 3

JMP1

1 2 3

JMP2

1 2 3

JMP3

1 2 3

JMP4

1 2 3

JMP5

GND

GND

GND

JP2

GND

JP3

GND

JP4

JP5GNDGND

JP6

JP7GND GND

JP8

JP9GND GND

JP10

JP11GND GND

GND

GND

D19

S07M

S

G

D T10ZVN4424G

R2

SM

D 100k

D20

S07M

JP12

JP13

C210n

GNDGND

1 2 3

JMP6

OLPF1

GND

GNDGNDGND

1

2

CX4

ATUOUT #10

C4 100n/200V

GND

R10SMD

10k

C510n

GND

21

3

D21 DA3X101F0L

C61n

R8SMD

4k7 R13SMD

4k7

GND

8V

D22SMBJ220A

GND

R14

SM

D

470RR20

SM

D

470R

OPT LPF

1210M LPF

1715M LPF

3020M LPF

4060M LPF

80M LPF

R21SMD

100R R28SMD

100R

1J2_TP

GND

25CM 0.6MM

1TURN/14TURNS

1 2 3 4 5 6 7 8 91

01

11

21

31

41

51

61

71

81

92

0

CP1

HDR_20

PA

PA

GN

DG

ND

VF

WD

VR

EF

SD

A1

SC

L16

GN

DG

ND

8VR

X8V

RX

8VT

X8V

TX

AR

CF

GN

D

5V 8V 13V

13V

33

LPF TOP view

LPF BOTTOM view

34

Name Alias Shape Order number

B1,B2 CP COAX_PADS 5cm rg-404

C1 10N/200V $R1206 C1206 10nF 200V X7R



C4 100N/200V $R1206 C1206 100nF 200V X7R





C14 820P/630V $R1206 GRM31B5C2J821FW01L

C21 10N/630V $R1206 C1206 10nF 630V X7R

C22 100N/200V $R1206 C1206 100nF 200V X7R


C25 10N/630V $R1206 C1206 10nF 630V X7R

C26 10N/630V $R1206 C1206 10nF 630V X7R





C56 100N/200V $R1206 C1206 100nF 200V X7R

C58 100N/200V $R1206 C1206 100nF 200V X7R







CP1 HDR_20 HDR2X10 HN2X20 1/2 cut

CX2 RX_IN_#3 IPX IPX/U.FL coax connector

CX3 ATUIN_#11 HDR2ATU CW2S

CX4 ATUOUT_#10 HDR2ATU CW2S

D1 S07M $SMF S07M-GS18






D7 DA3X101F0L $SOT23DA3 2284127

D8 DA3X101F0L $SOT23DA3 2284127

D9 DA3X101F0L $SOT23DA3 2284127



D12 BAS70-04 $SOT23BAS 1797835

D13 BAS70-04 $SOT23BAS 1797835








D21 DA3X101F0L $SOT23DA3 2284127

D22 SMBJ220A $SMB 2749199





L5 100UH $R1210 CL100uH FDA32


35


L6 100UH DA54 CL100uH FPI0504 (DA54)

L7 100UH $R1210 CL100uH FDA32

L20 47UH DA54 CL47uH FPI0504 (DA54)


LP1 160V SIL2

R1 1M $R1206 R1206 1.0M 1% YAG/ASJ

R2 100K $R0805 R0805 100K 1%

R3 100K $R0805 R0805 100K 1%

R4 560K $R1206 R1206 560K 1% YAG/ASJ

R5 4K7 $R0805 R0805 4.7K 1%

R6 200R $R0805 R0805 200R 1%

R7 200R $R0805 R0805 200R 1%

R8 4K7 $R0805 R0805 4.7K 1%

R9 100K $R0805 R0805 100K 1%

R10 10K $R0805 R0805 10K 1%

R11 33R $R1206 R1206 33R 1%

R12 100K $R0805 R0805 100K 1%

R13 4K7 $R0805 R0805 4.7K 1%

R14 470R $R0805 R0805 470R 1%

R15 4K7 $R1206 R1206 4.7K 1% YAG/ASJ

R16 100K $R0805 R0805 100K 1%

R17 100R $R1206 R1206 100R 1% YAG/ASJ

R18 100R $R1206 R1206 100R 1% YAG/ASJ

R19 1M $R1206 R1206 1.0M 1% YAG/ASJ

R20 470R $R0805 R0805 470R 1%

R21 100R $R1206 R1206 100R 1% YAG/ASJ

R22 100K $R0805 R0805 100K 1%

R23 22K $R0805 R0805 22K 1%

R24 22K $R0805 R0805 22K 1%

R25 10K $R0805 R0805 10K 1%

R26 10K $R0805 R0805 10K 1%

R27 10K $R0805 R0805 10K 1%

R28 100R $R1206 R1206 100R 1% YAG/ASJ

R29 100K $R0805 R0805 100K 1%

R30 100R $R_WSC1 R2512 100R 1% YAG/ASJ

R31 100R $R_WSC1 R2512 100R 1% YAG/ASJ

R32 100R $R_WSC1 R2512 100R 1% YAG/ASJ

R33 1K $R0805 R0805 1.0K 1% YAG/ASJ

R34 4K7 $R0805 R0805 4.7K 1%

R35 100R $R_WSC1 R2512 100R 1% YAG/ASJ

R40 1M $R1206 R1206 1.0M 1% YAG/ASJ

R41 4K7 $R0805 R0805 4.7K 1%

R42 4K7 $R0805 R0805 4.7K 1%

T1 ZVN4424G $FET_SOT223 ZVN4424G SMD







T8 ZXM62P02E6 $TRA_SOT23_6 ZXM62P02E6



TR1 1:14 TR1_16 FT50-43

TR2 1:14 TR1_16 FT50-43

U1 MCP23008 $SSOP20 1605564

U2 LM358A $SO8 LM358D SMD

36

LOW PASS FILTER subboards 160 - 10m

LPF subboards are situated on small PCB that should be soldered directly on main LPF board. There are 6 sub PCBs with low pass filters chebyshev type for all HF bands. There is place where to be nested optional LPF subboard (for 160m). Bands and frequencies are as following:160m (optional) 1.8 - 2.0MHz80m 3.5 - 4.0MHz

17/15m 18 - 21.5MHz30/20m , 10 - 14.3MHz

12/10m 24.5 - 29.7MHz

40/60m 5.2 - 7,3MHz

L33.43uH

L4w.strap

L54.43uH

C4470p

C547p

C8DNP

C11192p

C1680p

C61200p S.M.

C9DNP

C12680p

GND GND GNDGND

JP1

JP2

GNDGND

R1

SMD1M

L2 47uH

C2 10n/630V C3 10n/630V

GND

1 2 3

JP3

C13330p

GND

C7820p

GND

C10DNP

GND

30T.26T.

LOW PASS FILTER SUB BOARD

B210V FILSEL

160M/15109201

L1 DNP

2XT50-2CU 0.6MM51CM

IN OUT

ALL CAPACITORS IF NOT OTHERSPECIFIED ARE 1000V C0GRADIO FREQUENCY CERAMICSOR SILVER MICA 500V

160m TOP view 160m BOTTOM view



C1 680P $R1206 630-1000V C0G

C2 10N/630V $R1206 C1206 10nF 630V X7R

C3 10N/630V $R1206 C1206 10nF 630V X7R

C4 470P $R1206 630-1000V C0G

C5 47P $R1206 630-1000V C0G

C6 1200P_S.M. SM_CAP Cornell Dubilier

C7 820P $R1206 630-1000V C0G

C8 DNP

C9 DNP

C10 DNP

C11 192P $R1206 630-1000V C0G


C12 680P $R1206 630-1000V C0G

C13 330P $R1206 630-1000V C0G

JP1 . HDR1X2HA HR1X20 1/10cut



L1 DNP


L3 3.43UH T50-2 26t./51cm Cu 0.6mm

L4 0UH wire strap wire strap

L5 4.43UH T50-2 30t./51cm Cu 0.6mm

R1 1M $R1206 R1206 1.0M 1% YAG/ASJ

37

L32.4uH

L4w.strap

L52.15uH

C482p

C512p

C8DNP

C11220p

C1680p

C61200p S.M.

C9DNP

C12680p

GND GND GNDGND

JP1

JP2

GNDGND

R1

SMD1M

L2 DNP

C2 10n/630V C3 10n/630V

GND

1 2 3

JP3

C13DNP

GND

C7130p

GND

C10DNP

GND

21T.22T.


B210V FILSEL

80M/15109206

L1 47uH

2XT50-2CU 0.8MM32CM

IN OUT

ALL CAPACITORS IF NOT OTHER

SPECIFIED ARE 1000V C0G

RADIO FREQUENCY CERAMICS

OR SILVER MICA 500V

80m TOP VIEW 80m BOTTOM VIEW

Name Alias Shape part

C1 680P $R1206 630-1000V C0G

C2 10N/630V $R1206 C1206 10nF 630V X7R

C3 10N/630V $R1206 C1206 10nF 630V X7R

C4 82P $R1206 630-1000V C0G

C5 12P $R1206 630-1000V C0G


C7 130P $R1206 630-1000V C0G

C8 DNP

C9 DNP

C10 DNP

C11 220P $R1206 630-1000V C0G



C12 680P $R1206 630-1000V C0G

C13 DNP





L2 DNP

L3 2.4UH T50-2 22t./Cu 0.8mm/32cm

L4 0UH wire strap 20mm

L5 2.15UH T50-2 21t./Cu 0.8mm/32cm

R1 1M $R1206 R1206 1.0M 1% YAG/ASJ

38

L31.1uH

L4w.strap

L50.9uH

C468p

C5DNP

C8DNP

C11130p

C1330p

C6620p S.M.

C9DNP

C12330p

GND GND GNDGND

JP1

JP2

GNDGND

R1

SMD1M

L2 DNP

C2 10n/630V C3 10n/630V

GND

1 2 3

JP3

C13DNP

GND

C768p

GND

C10DNP

GND

13T.14T.


B210V FILSEL

4060M/15109205

L1 47uH

2XT50-2CU 0.8MM25CM

IN OUT

ALL CAPACITORS IF NOT OTHERSPECIFIED ARE 1000V C0GRADIO FREQUENCY CERAMICSOR SILVER MICA 500V

40/60m TOP VIEW 40/60m BOTTOM VIEW


C1 330P $R1206 630-1000V C0G

C2 10N/630V $R1206 C1206 10nF 630V X7R

C3 10N/630V $R1206 C1206 10nF 630V X7R

C4 68P $R1206 630-1000V C0G

C5 DNP


C7 68P $R1206 630-1000V C0G

C8 DNP

C9 DNP

C10 DNP

C11 130P $R1206 630-1000V C0G


C12 330P $R1206 630-1000V C0G

C13 DNP





L2 DNP

L3 1.1UH T50-2 14t./25cm Cu 0.8mm

L4 0UH wire strap

L5 0.9UH T50-2 13t./25cm Cu 0.8mm

R1 1M $R1206 R1206 1.0M 1% YAG/ASJ


39

L30.51uH

L40.48uH

L50.51uH

C412p

C512p

C8130p

C1168p

C168p

C6170p S.M.

C9170p S.M.

C1268p

GND GND GNDGND

JP1

JP2

GNDGND

R1

SMD1M

L2 47uH

C2 10n/630V C3 10n/630V

GND

1 2 3

JP3

C13DNP

GND

C7100p

GND

C10100p

GND

10T.10T.


B210V FILSEL

3020M/15109202

L1 DNP

3XT50-6CU 0.8MM20CM

IN OUT




OR SILVER MICA 500V

10T.



C1 68P $R1206 630-1000V C0G

C2 10N/630V $R1206 C1206 10nF 630V X7R

C3 10N/630V $R1206 C1206 10nF 630V X7R

C4 12P $R1206 630-1000V C0G

C5 12P $R1206 630-1000V C0G


C7 100P $R1206 630-1000V C0G

C8 130P $R1206 630-1000V C0G


C10 100P $R1206 630-1000V C0G

C11 68P $R1206 630-1000V C0G


C12 68P $R1206 630-1000V C0G

C13 DNP

JP1 . HDR1X2HAHR1X20 1/10cut



L1 DNP


L3 0.51UH T50-6 10t./20cm Cu 0.8mm

L4 0.48UH T50-6 10t./20cm Cu 0.8mm

L5 0.51UH T50-6 10t./20cm Cu 0.8mm

R1 1M $R1206 R1206 1.0M 1% YAG/ASJ


40

L30.44uH

L4W.STRAP

L50.38uH

C422p

C5DNP

C8DNP

C1133p

C182p

C6170p S.M.

C9DNP

C1282p

GND GND GND

JP1

GND

JP2

GNDGND

R1

SMD1M

L2 47uH

C2 10n/630V C3 10n/630V

1 2

GND

3

JP3

C13DNP

GND

C712p

GND

C10DNP

GND

10T.11T.


B210V FILSEL

1715M/15109203

L1 DNP

2XT50-10CU 0.8MM21CM

IN OUT




OR SILVER MICA 500V

17/15m TOP VIEW 17/15m TOP VIEW


C12 82P $R1206 630-1000V C0G

C13 DNP




L1 DNP


L3 0.44UH T50-10 11t./21cm Cu 0.8mm

L4 0UH wire strap wire strap

L5 0.38UH T50-10 10t./21cm Cu 0.8mm

R1 1M $R1206 R1206 1.0M 1% YAG/ASJ


C1 82P $R1206 630-1000V C0G

C2 10N/630V $R1206 C1206 10nF 630V X7R

C3 10N/630V $R1206 C1206 10nF 630V X7R

C4 22P $R1206 630-1000V C0G

C5 DNP


C7 12P $R1206 630-1000V C0G

C8 DNP

C9 DNP

C10 DNP

C11 33P $R1206 630-1000V C0G


41

L30.39uH

L4w.strap

L50.26uH

C412p

C5DNP

C8DNP

C1133p

C182p

C6DNP

C9DNP

C1268p

GND GND GNDGND

JP1

JP2

GNDGND

R1

SMD1M

L2 47uH

C2 10n/630V C3 10n/630V

GND

1 2 3

JP3

C13DNP

GND

C7100p

GND

C1047p

GND

8T.9T.


B210V FILSEL

1210M/15109204

L1 DNP

2XT50-10CU 0.8MM19CM

IN OUT



C12 68P $R1206 630-1000V C0G

C13 DNP




L1 DNP


L3 0.39UH T50-10 9t./19cm Cu 0.8mm

L4 0UH wire strap

L5 0.26UH T50-10 8t./19cm Cu 0.8mm

R1 1M $R1206 R1206 1.0M 1% YAG/ASJ


C1 82P $R1206 630-1000V C0G

C2 10N/630V $R1206 C1206 10nF 630V X7R

C3 10N/630V $R1206 C1206 10nF 630V X7R

C4 12P $R1206 630-1000V C0G

C5 DNP

C6 DNP

C7 100P $R1206 630-1000V C0G

C8 DNP

C9 DNP

C10 47P $R1206 630-1000V C0G

C11 33P $R1206 630-1000V C0G


42

SSBGEN - mic amplifier, DSB, CW modulator unit

It consists of the following parts:

· Microphone preamplifier and TX audio amplifier – TL082

· Switched input: LINE IN or MIC (MUX 4053)

· DSB modulator – SA612

· CW drive level and form circuit – ? of MCP4631 dual digi pot

· SSB drive level (mic level) – ? of MCP4631 dual digi pot

Input audio frequency signal comes either from mic input from RJ-45 front panel connector or line input (DB15 ACC1 connector on rear panel). Tr1 and Tr2 eliminates any existing stray RF currents caused by mismatched and/or not balanced antenna load. TX gain line controls the signal level on CW so it could be near assigned power levels and ALC level is within proper range.

Pseudo-gaussian CW pulses are formed by LP filter U3.D and R35,R24,R25, R27, R28, C42, C34, C35, C29 and C39. Then the signal comes on T1 which leads to de- balance of DSB modulator U2.

SSBGEN board forms DSB/CW modulation on TX.

SSBGEN_15107108 - TRANCEIVER_IF_AF

A A

B B

C C

D D

8

8

7

7

6

6

5

5

4

4

3

3

2

2

1

1

2 13

JMP11 IN_A

2IN_B

3GND

4OUT_A

5OUT_B

6OSC_B

7OSC_E

8VDD

U2 SA612

C8

100n

R4

SMD100R

8V

C7

100n

GND

1

20

JP1HDR_20

TXGKEY

VOXTHRVOX

MODEN

MICAF

MICSSCL4

CMPOUTCMPIN

SDA1

GND

LINEIN-LINEIN+

GND8V

GND

MICGND

GND

DSB MODULATOR

GND

1J1

1J2

1J4

1J3

R2SMD

270k

R5

SMD2k7

5V

C347p

C51uF

R1

SM

D

3k3

MICAF

MICGND

CMPIN CMPOUT

MICG1

MICG2

R6

SMD47k

C13330p

R3SMD

47k

GND

3

21

8

4

U1.A

TL082

5

6

7

8

4

U1.B

TL082

1 2

3 4

TR1

GNDC10

2200p

GND

C9

2200p

GND

GND

C2

100uF/10V

GND

C1

100n

GND

C4

1000p

GND

C11

330p

GND

5

67

4

11U3.B

LM324C2510uF

GND

R17

SM

D

10k

GND

R12

SM

D

10k

5V

3

21

4

11U3.ALM324

R18

SM

D

1k

C32

1000p

GND

C302200p

GND

LINEIN+

MODEN

C18220uF/10V

GND

C19

100n

GND

MICS

R7SMD

4k7

10

98

4

11U3.CLM324

VOXTHR

C26100n

GND

R15

SM

D

47k

R19

SM

D

4k7

VOX

R9100k

C2010n

GND

C1610n

C1510n

GND

GND

GND

R8

SM

D

2k2

T1MMBT3904

R22

SM

D

47k

GND

R20SMD

100k

1

2 3

4

5

67

L12.7uH

C17

100p

GND GNDGND

1

2

3

CX1

DSB #6

GND

C2110n

R16

SM

D

75R

GND

R11SMD

130RC2410n

1

2

3

CX2

BFO TX#9

GND

12

1314

4

11U3.DLM324

R28

SMD

47k

C3910n

R27

SMD

82k

GND

C3510nR25

SMD

82k

R24SMD

82k

C2910n

GND

C3412n

GND

1A0

13A1

12A2

7P1A

6P1W

5P1B

2SCK

3SDA

14

VDD

4

VSS

10P0B

9P0W

8P0A

U6

MCP4631-503E/ST

5V

R29

SM

D

47k

GND GND GND

CW DRIVE LEVEL

MICG1

MICG2

AUDIO DRIVE LEVEL

C33100n

GND

1GND

3

U578L05

C36100n

C37100n

GND GNDGND

8V5V

GND

SSB GENERATOR BOARD

MIC PREAMP

DUAL DIGI POT

INPUT SELECTION

1 2

3 4

TR2

C312200p

LINEIN-

TX AUDIO AMP

SCL4

SDA1

KHS-6

GND

KEY

C221uF

R13SMD

22k

GND

R30SMD

180k

R14SMD

22k

D11N4148WS

D21N4148WS

R21SMD

75R

C12

100uF/10V

GND

5V

R31SMD

75RC14100n

R32

SM

D

470k

R33

SM

D

470k

R34

SM

D

75R

GND

C2310n

GND

C3810n

GND

C4010n

GND

MICS MODEN KEY

6EN

11A

10B

9C

12X0

13X1

2Y0

1Y1

5Z0

3Z1

14X

15Y

4Z

U4

HEF4053BT

MUX/DMUX

VOX THRVOX SENS.THR

OFF 4V2.9V2.85V2.8V2.75V2.73V2.69V2.65V2.6V2.57V2.55V

12345678910

C4110n

GND

TXG

R35SMD

100k

C4210n

GND

3T

3T

-23DBM @ 55W

7.62V

1.43V

2.5V

2.5V

2.5V

2.5V2.5V

0.11VP-K

6.35V

TR1, TR2 3 TURNS BIFILLAR

AWG28GA 12CM

2.5V

2.5V

S

G

D

T22N7002

R10

SM

D270k

C647n

GND GND

D3 1N4148WS

D4 1N4148WSKEY

MODEN

R23SMD

10k

44

SSB GEN TOP view

SSB GEN BOTTOM view

45




C3 47P $R0805 C0805 47pF 50V C0G SAMSUNG

C4 1000P $R0805 C0805 1.0nF 50V C0G SAMSUNG

C5 1UF $TANT1206 C1206 1.0uF 50V X7R SAMSUNG




















C25 10UF $TANT1206 TANT A SMD 10uF 16V
















CX1 DSB_#6 IPX coax connector

CX2 BFO_TX#9 IPX coax connector

D1 1N4148WS $SOD123 1N4148WS

D2 1N4148WS $SOD123 1N4148WS

D3 1N4148WS $SOD123 1N4148WS

D4 1N4148WS $SOD123 1N4148WS

J1 HDR_1 HOLE M3x6; lock washer 3mm




46


JMP1 JUMPER JMP wire strap

JP1 HDR_20 HDR1X20_2MM 2289781

L1 2.7UH KHS-6 (3turns) KHS-6 2.7uH A71108006

R1 3K3 $R0805 R0805 3.3K 1%

R2 270K $R0805 R0805 270K 1%

R3 47K $R0805 R0805 47K 1% YAG/ASJ

R4 100R $R0805 R0805 100R 1%

R5 2K7 $R0805 R0805 2.7K 1%

R6 47K $R0805 R0805 47K 1% YAG/ASJ

R7 4K7 $R0805 R0805 4.7K 1%

R8 2K2 $R0805 R0805 2.2K 5% YAG/ASJ

R9 100K $POTTC33X TC33X-2 100K

R10 150R $R0805 R0805 150R 1% YAG/ASJ

R11 130R $R0805 R0805 130R 1% YAG/ASJ

R12 10K $R0805 R0805 10K 1%

R13 22K $R0805 R0805 22K 1%

R14 22K $R0805 R0805 22K 1%

R15 47K $R0805 R0805 47K 1% YAG/ASJ

R16 75R $R0805 R0805 75R 1%

R17 10K $R0805 R0805 10K 1%

R18 620R $R0805 R0805 620R 1% YAG/ASJ

R19 4K7 $R0805 R0805 4.7K 1%

R20 100K $R0805 R0805 100K 1%

R21 75R $R0805 R0805 75R 1%

R22 47K $R0805 R0805 47K 1% YAG/ASJ

R24 82K $R0805 R0805 82K 1%

R25 82K $R0805 R0805 82K 1%

R26 1M1 $R0805 R0805 1.1M 1% YAG/ASJ

R27 82K $R0805 R0805 82K 1%

R28 47K $R0805 R0805 47K 1% YAG/ASJ

R29 47K $R0805 R0805 47K 1% YAG/ASJ

R30 180K $R0805 R0805 180K 5% YAG/ASJ

R31 75R $R0805 R0805 75R 1%

R32 470K $R0805 R0805 470K 1%

R33 470K $R0805 R0805 470K 1%

R34 75R $R0805 R0805 75R 1%

R35 100K $R0805 R0805 100K 1%


TR1 1:1 inp.balun 5943000201

TR2 1:1 inp.balun 5943000201

U1 TL082 $SO8 TL082CD SMD

U2 SA612 $SO8 2212081

U3 LM324 $SO14-1 LM324D SMD

U4 HEF4053BT SO16 HEF4053BT

U5 78L05 $78L05_SOT89 78L05 SMD SOT89 DIV

U6 MCP4631-503E/ST$TSSOP14 MCP4631-503E/ST

47

LO (Local oscillator)/BFO/BEEP/SIDETONES/SSB monitor

LO pure sine form is of essential importance for further signal mixing/processing and lack of spurs and higher harmonic content in output signal.

– LO first oscillator realized by U2 – SI570 (570CAC000141DG), 3 switchable low pass filters: 10.8-15MHz; 15-24MHz; 24-39MHz. Filter switching is performed by I2C chip PCA9536– 9MHz generators – U3 (SI5351) BFO, CW sidetone, beeps, U1 (SA-612) balanced mixer which acts as CW/SSB monitor product detector, digital poteniometer – U7 (MCP4018-502E)– Tone shaping, (tones on/off ) circuitry – T1,T2,T5– Temperature compensation oven made by thermo resistor R14 and T3,T4

LO board provides all oscillator signals needed for signal conversion and mixing. The board consists of the following components:

48Page 1 of 1 (08-Jan-2020)

LO CAR 15102107 - LO

A A

B B

C C

D D

8

8

7

7

6

6

5

5

4

4

3

3

2

2

1

1

1J6

1J5

GND

5V

T3

BC817

GNDIN GND OUT

U4BA33BC0FP

3V3

GNDGND

3V3

R1

SM

D

3k9

3V3

C1

100n

3 E

1B

2 C

T4SB1316

GND

R7

SM

D

3k9R9

SM

D

1kR11

SM

D

27R

1NC

2OE

3

GND

4CLK

5/CLK

6

VDD

7SDA

8SCL

U2SI570

C2

10n

GND

3V3

GND

C3 10n

R4

SM

D

200R

R8

SM

D

82R

GND

1

VDD

2XA

3XB

4SCL

5SDA

6OUT2

7

VDD

8

GND

9OUT1

10OUT0

U3

SI5351

GND

C6

100n

C7

1n

GND

3V3

C910n

C108p2

123456789

10

J1

HDR_10

GND

R14

SM

D

10k_termo

1OE

2GND

3OUT

4VCC

U525MHZ_OSCILATOR

3V3

GND

1 IN_A

2IN_B

3GND

4OUT_A

5OUT_B

6OSC_B

7OSC_E

8VDD

U1

SA612

C12100n

R12

SM

D

100R

C141uF

GND

8V

GND

SDA1SCL12

SCL12

SDA1

SDA1

SCL121

VCC

2GND

3SCL

4SDA

5

W

6A

U7

MCP4018_502E

5K

SDA1

SCL12

GND

3V3

C17

100n

GND

C18100n

GND

123456789

10

J2

HDR_10

5V

C20100n

GND

8V

SDTIN

SDTIN

L2 22uH

GND

L31uH

L41uH

C23330p

C24

82p

C25560p

C26

33p

C27330p

GNDGND GND

C11100n

GND

C13

10n

GND

R18

SMD3k3

C15

10n

GND

8V

GND

GND

L522uH

C4 100p

C8100p

GND

C1610uF

GND

C1910uF

GND

S

G

D

T12N7002

S

G

D

T22N7002

S

G

D

T52N7002

D11N4148WS

D2

D3

C28 100n

C2947n

R3

SMD

8k2 R5

SMD

8k2

R6

SM

D

270k

R10SMD

470k R13SMD

22k

R15

SM

D

270k

8V

GND

MODEN

GND GND

BEEP

KEY

GNDGND GNDTONE SHAPE

Documents

Technical supplementradiomanual.info/schemi/Vari/RGO_One_serv_2020.pdf470R 13V 8VTX 1 1 2 J15 GND SCL1 SCL11 SCL13 SCL14 SCL15 SCL16 SCL17 SCL18 GND C24 10n C25 10n GND GND C26 10n