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Inventory and Parts List

4

EZRX 20170527

Inventory Inst.

Qty

Parts

Value

Identification

Description

1

R9

10 Ohm

brn-blk-blk-gold

RESISTOR, 1/4W , 5%

1

R7

150 Ohm

brn-grn-brn-gold

RESISTOR, 1/4W , 5%

1

R8

10K Ohm

brn-blk-org-gold

RESISTOR, 1/4W , 5%

1

R6

47K Ohm

yel-vio-org-gold

RESISTOR, 1/4W , 5%

1

R4

100 K Ohm

brn-blk-yel-gold

RESISTOR, 1/4W , 5%

1

R10

33 K Ohm

Org-org-org-gold

RESISTOR, 1/4W , 5%

1

R1

4.75K 1%

yel-vio-grn-brn-brn

RESISTOR, 1/4W, 1%

1

R3

432 1%

yel-org-red-blk-brn

RESISTOR, 1/4W, 1%

1

C4

4.7pF

4.7

CAPACITOR, disk ceramic

1

C5

27pF

27

CAPACITOR, disk ceramic

1

C7

150pF

151

CAPACITOR, monolythic

1

C22

180pF

181

CAPACITOR, monolythic

1

C9

220pF

221

CAPACITOR, monolythic

2

C11, C12

470pF

471

CAPACITOR, monolythic

3

C2, C10, C16

1000pF

102

CAPACITOR, monolythic

6

0.1uF

104

CAPACITOR, monolythic

3

C15, C18, C19

10uF

10 uf

ELEC. CAPACITOR 25V+

2

C17, C21

100uF

100uf

ELEC. CAPACITOR 25V+

3

L1, L2, L3

3.3uH

org-org-gold-silver

INDUCTOR, molded

1

D2

1N5234

234B (glass body)

DIODE, Glass

1

D1

1N5401

1N5401

DIODE, Large Black Plastic

1

D3

1N5817-B

1N5817

DIODE, Small Black Plastic

2

SC

Sockets

IC Sockets, 8 pin

1

IC2

LM386N-4

LM386N

Audio Power Amplifier, 8 pin Ic

1

IC1

NE602

NE602A

 NE602 or SA612, 8 pin IC

1

C6

50pF

brn

Trimmer capacitor, brown

1

R5

10K A

A10K

Green Potentiometer, Volume

1

R2

10K B

B10K

Green Potentiometer, Tuning

1

BNC

BNC

BNC Antenna Connector

1

Phone Jack

Audio

3.5mm Mono Audio Jack

1

Battery Conn.

9V

9V Battery Connector

12”

Wire

Wire

2-12 inch sections

Hookup wire, 2 colors

2

Knob

Knobs

.55” knobs

Small Knobs for Potentiometers

1

PCB

PCB

Rev 1A or B

Easy RX Circuit Board

C1, C3, C8,

C13, C14, C20

Содержание Easy Receiver kit

Страница 1: ...o set the frequency It is a direct conversion design employing a front end bandpass filter NE602 mixer and LM386 audio amplifier Our Easy Receiver is designed to work with our Easy Transmitter Easy Au...

Страница 2: ...es to QRPKITS com In many cases it may be faster and cheaper to pull a replacement from your parts supply but please let us know if we missed something Use the first column to check the parts as you i...

Страница 3: ...Identification Note Parts included in the kit may vary slightly from those shown in photograph This is due to changes in manufacturers or suppliers and does not affect the kit performance 3 EZRX 2017...

Страница 4: ...nolythic 3 C2 C10 C16 1000pF 102 CAPACITOR monolythic 6 0 1uF 104 CAPACITOR monolythic 3 C15 C18 C19 10uF 10 uf ELEC CAPACITOR 25V 2 C17 C21 100uF 100uf ELEC CAPACITOR 25V 3 L1 L2 L3 3 3uH org org gol...

Страница 5: ...old R1 5 75K 1 yel vio grn brn brn R3 432 1 yel org red blk brn Ceramic and Molded Capacitors First insert and solder the molded capacitors C4 4 7pF 4 7 CAPACITOR disk ceramic C5 27pF 27 CAPACITOR dis...

Страница 6: ...gold silver INDUCTOR molded L2 3 3uH org org gold silver INDUCTOR molded L3 3 3uH org org gold silver INDUCTOR molded D2 1N5234 234B glass body DIODE D1 1N5401 1N5401 Large Black DIODE D3 1N5817 1N581...

Страница 7: ...fuse along with diode D3 serves to protect against reverse polarity damage to the receiver components For REV1B and later boards the connections for power audio and antenna input along with ground are...

Страница 8: ...Connections to Board 8 EZRX 20170527...

Страница 9: ...to use If using a receiver tune it to a frequency such as 7 025 or other frequency on which you want the Easy Rx reception range to be centered Place R2 the tuning knob on the left to the middle of it...

Страница 10: ...eaker or headphones check the local oscillator operation by placing it near another receiver and listening for the Easy RX local Oscillator Tune C6 if needed to locate the oscillator in the second Rec...

Страница 11: ...Schematic 11 EZRX 20170527...

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