
Pos. Qt
Part
alue Packa
e Ref.
1 1 Connector Mini USB SMD BU1
2 1 Connector PJ313D SMD BU2
3 1 Capacitor 100uF 6V3 1206 C17
4 14 Capacitor 10uF >16V 1206 C18,C19,C20,C21,C22,C23,C24,C29,C30,C
31,C32,C34,C35,C36
5 14 Capacitor 4u7 50V 1210 C1,C2,C3,C4,C5,C6,C7,C8,C9,C10,C11,
C12,C13,C14
6 1 Capacitor 2n2 >16V 0805 C33
7 3 Capacitor 33p >16V 0805 C26,C27,C28
8 16 Schottky Diode SS16L or SS19L Sub SMA D1,D2,D3,D4,D5,D6,D7,D8,D9,D10,D11,
D12,D13,D14,D15,D16
9 6 Shift Registers 74HC595D SO-16 IC1,IC2,IC3,IC4,IC5,IC6
10 6 Inductor 4.7uH 450mA 0.2ohms 1210 L2,L3,L4,L5,L6,L7
11 11 Resistor 4k7 1206 R2,R5,R52,R53,R63,R64,R65,R66,R67,R68
12 2 Resistor 18k 1206 R42,R43
13 7 Resistor 27k 1206 R1,R56,R57,R58,R59,R60,R75
14 12 Resistor 470R 0805 R6,R8,R12,R13,R18,R19,R24,R25,R30,
R31,R36,R37
15 2 Resistor 820
1206 R54,R55
16 6 Resistor 1k5 0805 R7,R14,R20,R26,R32,R38
17 3 Resistor 180k 1206 R3,R51,R70
18 2 Resistor 22
1206 R61,R62
19 4 Resistor 1M 1206 R71,R72,R73,R74
20 6 NPN-Transistor BC850C SOT-23 T2,T3,T4,T5,T6,T8
21 1 PNP-Transistor BCX51 SOT-89 T7
22 6 RGB LED comm. Anode 3528 / PLCC4 LED1.LED2,LED3,LED4,LED5,LED6
Pos. Qt
Part
alue Ref. Remarks
23 6 Trimmer grey 1M TR1...TR6 on tube board
24 2 Rocket LEDs 5mm LED7,LED8 do not solder before mechanical work is
done on tube board
25 1 14-pol. board connector MM FL14W BL1 fit from solder side on tube board
26 1 Trimmer black 50k TR7 PT 6-L 50K
27 4 Push Button switches 11mm S2,S3,S4,S5
28 1 14-pol. board connector MM SL14 SL1
29 1 LDR LDR1
30 1 MosFet RFD3055L T1
31 1 PIC 28-pol. 16F1938 IC7
32 1 28-pol. Socket DIP28S for IC7
33 1 Chrystal 32768Hz Q1
34 1 Super Capacitor 0.22F C25
35 1 Optocoupler TLP627 OK1
36 4 LEDs 5mm LD9,LD10,LD11,LD12
37 4 Rosettes as spacer for the 5mm LEDs
38 1 34-pol board connector BL 2x17W8 2.54 ASK Receiver some legs needs to be removed
39 1 Mini Sounder 42ohms SND1
40 1 Inductor 47µH shielded L1
41 1 DIP switch DIP-S5 S1 fit from solder side
42 1 Electrolythic capacitor 2µ2 350V C15 fit from solder side
43 1 Electrolythic capacitor 470µ 10V C16 fit from solder side
44 1 Temperature sensor DS18B20 IC8 fit from solder side with 5mm spacin
Pos. Qt
Part
alue Remarks
46 4 Bumpers grey
45 2 Mounting Brackets for fixing tubeboard on mainboard
47 2 Flat Alan Screw M3 x 4 for fitting mounting bracket on tube board
49 6 Self tapping Screw GF 3 x 8 for top cover and bracket fixing
48 6 Self tapping Screw GF 3 x 10 for bumpers and tube board frames
50 12 Self tapping Screw GF 2.5 x 10 for fixing front- and rear tube cover
51 4 Self tapping Screw GF 2,5 x 6 for fixing mainboard on bottom frame
52 4 Rosettes for mainboard ./. bottom frame spacing
Mechanical parts
Bill of Material ITS1-A Thyratron Nixie Clock Rev.08-14
SMT components preassembled
Through hole components