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Construction Manual for the K2DI v.III and K2DI-PCI boards © EA3BLQ - Revision June 2005
K2DI v.III Parts List
DESIGNATORS VALUE DESCRIPTION QTY
C1, C2, C3, C4, C10
10µF 16/25v
Electrolytic or tantalum capacitor 5
C5
220µF 16/25v
Electrolytic capacitor 1
C8 .01 Capacitor "103" 1
C10 .022 Capacitor “223” 1
C6 .047 Capacitor "473" 1
C7, C9 .1 Capacitor "104" 2
J1 Right angle dual row header 16 pin male 1
J1 and Microphone.
Configuration Header at
Front Panel board
IDC Female connector for flat
cable.
FC-16P (16 pin female dual row) 2
J2 Dual-row header 16 pin male 1
J4 Connector with locking tab 3 pin male 1
J5 at the RF board Male header 3 pin male 1
J4 & J5 at RF board Housing 3 pin female 2
J4 and J5 at RF board Hardware Female crimp pins for the housings 6
Q1, Q2 J310 FET TO-92 2
R4
2.7 Ω
Resistor (red-violet-gold) 1
R3 10K Resistor (brown-black-orange) 1
R1, R2 100K Resistor (brown-black-yellow) 2
R5 3.3 MOhm Resistor (orange-orange-green) 1
R6 2K POT 3329H202 or T7YB Trimmer pot for audio level adjustment 1
R7
(*)
220 Ω
Resistor (red-red-brown)
See text for comments on R7 (*)
1
U1 CD4053BE or HEF4053BP CMOS (16 pins) 1
U2 LM386N Low Voltage Audio Amplifier (8 pins) 1
J2 Hardware Mic Conf. Header Extender Jumpers 8
Separators Hardware Male-female hexagonal 1.8cm. 2
Separator Hardware Male-female hexagonal 1.5cm. 1
Separator Hardware Female-female hexagonal 1.5cm. 1
Separators Hardware
(1)
Male-female hexagonal 7mm 3
Screws Hardware M3 pan head screws 4mm. 4
Screws Hardware M3 pan head screws 6mm. 4
Nuts Hardware M3 nuts 4
Washers Hardware Split Lock washer 4
J1 at K2DI and Mic.
Configuration Header at
the K2’s Front Panel Brd.
Miscellaneous 15.5 cm. flat ribbon cable 16 wires 1
Dig. Interface v.III Miscellaneous Printed Circuit Board 1
PCB used as a stand alone Digital Interface
J3 Male Connector with locking tab 4 pin male 1
J3 Housing 4 pin female 1
J3 Hardware Female crimp pins for the housing 4
MiniDIN Connector Miscellaneous 4 pin panel MiniDIN connector 1
PCB used as mother board for the K2DI-PCI board
J3 Male header 4 pin male 1
J5 Male header 2 pin male 1
Picking the AF up from P2 at the KAF2 or KDSP2 boards
P2 at KAF2 or KDSP2 Special Male-male header 3 and 2 pin 1
P2 at KAF2 or KDSP2 Housing 2 pin female 1
P2 at KAF2 or KDSP2 Locking tab 2 pin male 1
P2 at KAF2 or KDSP2 Hardware Female crimp pins for the housing 2
(1)
To be used only in case the KBT2 option is installed. (See pictures section)
(160 Seiten)
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