76
Part List:
Figure 8.9:
RTTY Character Counter
C15
10 µF, 16 Volt Electrolytic Capacitor
R37
1 kΩ, ¼ Watt Resistor
R38
10 kΩ, ¼ Watt Resistor
I13
74121 Integrated Circuit
I19
7404 Integrated Circuit
I20, I23
7473 Integrated Circuit
I21
7493 Integrated Circuit
I25
7400 Integrated Circuit
ID301
24 Volt , 40 mA Incandescent Lamp
Q3
MPS3702, MPS3703, MPS6518 PNP Transistor
Summary of Contents for DKB-2010
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Page 39: ...37 Table 4 3 ROM Converter Input and Output Codes...
Page 52: ...50 Figure 6 1 Logic Circuit Board Test Points...
Page 53: ...51 Figure 6 2 Keyswitch Circuit Board Test Points...
Page 54: ...52 Figure 6 3 Power Supply Circuit Board Test Points...
Page 57: ...55 Table 6 4 DKB 2010 Wire List...
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Page 96: ...A1 EXTENDED MEMORY OPTION FOR THE DKB 2010 KEYBOARD INSTRUCTION MANUAL...
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