Descargar Imprimir esta página

EA3GCY DB4020 Manual De Montaje página 7

Transceptor qrp ssb doble-banda 40 y 20m
Ocultar thumbs Ver también para DB4020:

Publicidad

Semiconductor list
Qty
Type
Transistors
1
BD135 / C2314 /
1
1
2SC1969 / 2078
5
2
1
Integrated circuits
4
1
1
1
1
1
1
1
DISPLAY OLED 1.3"
ATMEGA328P
1
Diodes
15
2
Zener 6V2
1
Zener 1W 47V
1
1N4001/7
1
Inductor/RF Transformer/Crystal/Relay list
Qty
Value
2
2
2
3
3
2
FT37-43
8
4.915MHz.
1 12VDPDT Relay
7
OMRON G5V-1 12V
Connectors and Hardware
Qty
Value
1
BNC socket
2
Jack socket
1
Supply socket
2
2
Female pins
2
1
6
8 pin IC socket
1
28 pin IC socket
11
Male pins strip
2
45° strip pins
4
1
DB4020 Transceptor QRP SSB doble banda 40 y 20M en kit
Checked Ref.
P2222
Q1
Q2
NTE295
Q3
BC547
Q4, Q7, Q8, Q9, Q11
2N7000
Q5,Q6
BC557/8
Q10
NE602SG
IC1,IC2,IC4,IC5
LM386
IC7
UA741
IC6
78L05
IC3
7805
IC9
7809
IC8
SI5351
IC10
IC11
IC12
module
D4,D5,D7,D8,D9,D10,D11,D12,D13,D14,D15, D16,
1N4148
D17,D18,D20
D1,D6
D3
D2
BY255
D19
Checked Ref.
1u2H
L4,L5
5u3H
L2,L3
100uH
L1,L7
T37-2
L9, L10, L11
T37-6
L12, L13, L14
L6, L8
4.915MHz crystals
RL1
RL2,RL3,RL4,RL5,RL6,RL7,RL8
Checked Ref.
BNC PCB socket
Stereo PCB Jack 3.5mm socket
Power supply PCB Jack 2.1mm socket
Switch
SPDT PCB switch toggle
15 pin female sockets strip
Male pins
15 pin male strip (to ATMEGA328P module)
Male pins
5 pin male strip polarized socket
8 pins IC sockets
28 pins IC socket (to ATMEGA328P module)
4 + 3 + 2 + 2 no polarized strip pins
7 pin 45° bent strip (to SI5351 and OLED modules)
Jumper
Jumpers to J1, J2 and J3, J4 (IF Rx filter jumpers).
Heatsink
Heatsink to Q3
Identified
2222
BD135 / C2314 /
NTE295
2SC1969 /2078
BC547
2N7000
BC558 or BC558
NE602 or SA602
LM386
741
78L05
7805
7809
SI5351
--
--
4148
6V2
47V
4001 or 4007
BY255
Identified
1u2 or 1R2
5u3 or 5R3
brown black brown
Red toroid
Yellow toroid
Black toroid
4.915 or 4.91
Huigang HRS2H 12V
Omron G5V-1 12V
Identified
--
--
--
--
--
--
--
--
--
--
--
Page 7

Publicidad

loading

Productos relacionados para EA3GCY DB4020