Trace Layouts
Copper Side Parts
Schematic
Galaxy
DX Radios DX48T
Documentation Project
CBTricks.com
RF AMP PCB (EPA010012D)
Trace Layouts
Copper Side Parts
Schematic
|
Ref#
|
Description |
MFR.
Part No.
|
|
|
RF AMP (SMD) EPA010012D (DX-48T) Complete with Components |
#T-141Q-P12 |
|
|
RF AMP P.C.B. 121x58x1.6tmm (d) |
EPA010012D |
Resistors
|
Ref#
|
Description |
MFR.
Part No.
|
|
R14 |
CHIP/F/R (SMD) 270 OHM 1W |
RCY102714Z |
|
R15 |
CHIP/F/R (SMD) 10K OHM 1/2W |
RCY051034Z |
|
R16 |
CHIP/F/R (SMD) 100 OHM 1/4W |
RCY141014Z |
|
R18 |
CHIP/F/R (SMD) 10 OHM 1/4W |
RCY141004Z |
|
R19 |
CHIP/F/R (SMD) 10 OHM 1/4W |
RCY141004Z |
|
R21 |
CHIP/F/R (SMD) 1K OHM 1/4W |
RCY141024Z |
|
R22 |
CHIP/F/R (SMD) 470 OHM 1/4W |
RCY144714Z |
|
R24 |
CHIP/F/R (SMD) 2.2K OHM 0.1W |
RCY012224Z |
|
R25 |
CHIP/F/R (SMD) 1K OHM 0.1W |
RCY011024Z |
|
R26 |
CHIP/F/R (SMD) 10K OHM 0.1W |
RCY011034Z |
|
R27 |
CHIP/F/R (SMD) 47 OHM 0.1W |
RCY014704Z |
|
R28 |
CHIP/F/R (SMD) 47 OHM 0.1W |
RCY014704Z |
Capacitors
|
Ref#
|
Description |
MFR.
Part No.
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|
C5 |
CHIP/C (SMD) 2PF 50WV C CH |
CK1020AA1A |
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C6 |
CHIP/C (SMD) 1PF 50WV C CH |
CK1010AA1A |
|
C7 |
CHIP/C (SMD) 0.01UF 500WV K X7R |
CK3103AA5X |
|
C8 |
CHIP/C (SMD) 0.01UF 500WV K X7R |
CK3103AA5X |
|
C9 |
CHIP/C (SMD) 560PF 50WV K CH |
CK1561AA5A |
|
C10 |
CHIP/C (SMD) 0.1UF 50WV K X7R |
CK1104AA5X |
|
C12 |
T/C(SMD)('A'CASE) 2.2 UF 16WV M |
CTY162256Z |
|
C13 |
CHIP/C (SMD) 220PF 50WV K CH |
CK1221AA5A |
|
C16 |
MICA/C 330PF 500V J |
CD5003314Z |
|
C17 |
MICA/C 470PF 500WV J |
CD5004714Z |
|
C18 |
CHIP/C (SMD) 150PF 50WV K CH |
CK1151AA5A |
|
C19 |
CHIP/C (SMD) 150PF 50WV K CH |
CK1151AA5A |
|
C22 |
MICA/C 330PF 500V J |
CD5003314Z |
|
C23 |
CHIP/C (SMD) 0.1UF 50WV K X7R |
CK1104AA5X |
|
C24 |
CHIP/C (SMD) 0.1UF 50WV K X7R |
CK1104AA5X |
|
C25 |
CHIP/C (SMD) 0.1UF 50WV K X7R |
CK1104AA5X |
|
C26 |
CHIP/C (SMD) 0.1UF 50WV K X7R |
CK1104AA5X |
|
C27 |
CHIP/C (SMD) 0.1UF 50WV K X7R |
CK1104AA5X |
|
C28 |
CHIP/C (SMD) 0.1UF 50WV K X7R |
CK1104AA5X |
|
C29 |
CHIP/C (SMD) 0.1UF 50WV K X7R |
CK1104AA5X |
|
C30 |
E/C 470UF 25WV Z |
CE0254777Z |
|
C31 |
MICA CHIP/C 68PF 500WV J CH |
CK3680BC4A |
|
C32 |
MICA CHIP/C 39PF 500WV J CH |
CK3390BC4A |
|
C33 |
MICA CHIP/C 150PF 500WV K CH |
CK3151BC4A |
|
C34 |
MICA CHIP/C 12PF 500WV J CH |
CK3120BC4A |
|
C35 |
MICA CHIP/C 120PF 500WV J CH |
CK3121BC4A |
|
C37 |
CHIP/C (SMD) 0.1UF 50WV K X7R |
CK1104AA5X |
|
C38 |
CHIP/C (SMD) 0.1UF 50WV K X7R |
CK1104AA5X |
|
C39 |
CHIP/C (SMD) 0.1UF 50WV K X7R |
CK1104AA5X |
|
C40 |
CHIP/C (SMD) 0.1UF 50WV K X7R |
CK1104AA5X |
|
C41 |
CHIP/C (SMD) 0.1UF 50WV K X7R |
CK1104AA5X |
|
C42 |
CHIP/C (SMD) 0.1UF 50WV K X7R |
CK1104AA5X |
|
C43 |
CHIP/C (SMD) 0.1UF 50WV K X7R |
CK1104AA5X |
|
C44 |
CHIP/C (SMD) 0.1UF 50WV K X7R |
CK1104AA5X |
|
C45 |
CHIP/C (SMD) 0.1UF 50WV K X7R |
CK1104AA5X |
|
C47 |
CHIP/C (SMD) 0.1UF 25WV Z Y5V |
CK2104AB7R |
|
C48 |
CHIP/C (SMD) 0.1UF 25WV Z Y5V |
CK2104AB7R |
|
C49 |
CHIP/C (SMD) 0.1UF 25WV Z Y5V |
CK2104AB7R |
|
C50 |
CHIP/C (SMD) 0.1UF 25WV Z Y5V |
CK2104AB7R |
|
C51 |
CHIP/C (SMD) 0.1UF 25WV Z Y5V |
CK2104AB7R |
|
R23 |
CHIP/C (SMD) 0.001UF 50WV K X7R |
CK1102AB5X |
Transistors
|
Ref#
|
Description |
MFR.
Part No.
|
|
Q2 |
T/R (SMD) DTC114 EUAT106 |
TYDTC114EA |
|
Q3 |
TR 2SC2290 |
T2SC02290Z |
|
Q4 |
TR 2SC2290 |
T2SC02290Z |
|
Q5 |
T/R 2SD2531 |
T2SD02531Z |
|
Q6 |
TRANSISTOR(SMD) 2SB798DL-(T1) |
TY2SB0798Z |
Diodes
|
Ref#
|
Description |
MFR.
Part No.
|
|
D6 |
DIODE (SMD) 1N4148 |
ED1N04148Y |
|
D7 |
DIODE (SMD) 1N4148 |
ED1N04148Y |
|
D8 |
DIODE (SMD) 1N4148 |
ED1N04148Y |
|
D9 |
DIODE (SMD) 1N4148 |
ED1N04148Y |
|
D10 |
DIODE LT6A400 |
EDLT6A400Z |
|
D11 |
ZENER DIODE (SMD) 0.5W 8.2V (RLZ) |
EDZD05829Y |
Thermistor
|
Ref#
|
Description |
MFR.
Part No.
|
|
TH1 |
THERMISTOR (SMD) 2K OHM (TCM-A220E) |
RTU142024Y |
Inductors
|
Ref#
|
Description |
MFR.
Part No.
|
|
L1 |
CHOKE COIL(SMD) 100UH TF J |
YCTLI1073F |
|
L2 |
TDK BRAND CORE C3RH0610 |
ECRFZ10053 |
|
L3 |
BEAD FERRITE COIL WB-403025 |
YCBAD18581 |
|
L4 |
BEAD FERRITE COIL WB-403025 |
YCBAD18581 |
|
L5 |
BEAD FERRITE COIL WB-403025 |
YCBAD18581 |
|
L6 |
SPRING COIL(SMD) 1.0x6.8x6T |
YCSPG18400 |
|
L7 |
SPRING COIL(SMD) 1.0x6.8x6T |
YCSPG18400 |
Transformers
|
Ref#
|
Description |
MFR.
Part No.
|
|
T1 |
RF COIL ASS'Y #ST-182E-2 (3t) |
ECRFZ10184 |
|
T2 |
RF COIL ASS'Y #ST-182E-3 (3t) |
ECRFZ10185 |
Relay
|
Ref#
|
Description |
MFR.
Part No.
|
|
RL1 |
RELAY S2EB-12V (AG302360) |
EX05N40844 |
Fan
|
Ref#
|
Description |
MFR.
Part No.
|
|
Fan |
DC FAN G12V DF124010SM |
EX13N46008 |
Connectors
|
Ref#
|
Description |
MFR.
Part No.
|
|
J1 |
PCB CONNECTOR/S 2P PH=2.5 |
EX07N41226 |
|
J2 |
PCB CONNECTOR/S 4P PH=2MM |
EX07N48490 |
|
J3 |
PCB CONNECTOR/S 2PIN PH=2.5 (copper side) |
EX07N49289 |
|
J5 |
PCB CONNECTOR/S 2P PH=2.5 |
EX07N41226 |
|
I/P |
A TYPE JACK(R PIN) TMP-J01X-A2 |
GZZZ50063Z |
|
O/P |
A TYPE JACK(R PIN) TMP-J01X-A2 |
GZZZ50063Z |
Hardware
|
Ref#
|
Description |
MFR.
Part No.
|
|
Q3(2) |
SET SCREW M3x0.5Px8 |
JS013008MN |
|
Q4(2) |
SET SCREW M3x0.5Px8 |
JS013008MN |
|
Q5(1)
|
SET SCREW M3x0.5Px6 |
JS053006MN
|
|
POWER PCB(3) |
SET SCREW M3x0.5Px6 |
JS053006MN |
Disclaimer: Although the greatest care has been taken while compiling these documents,
we cannot guarantee that the instructions will work on every radio presented.