Elenco Digital / Analog Trainer Kit Version - Manual (Page 2)

Screw Identification
Phillips AB Screw 4-40 / #6 Thread Cutting Screw Standard Screw
(Type 23)
Flat Head Screw
-1-
PS-550-B
XK-550K POWER SUPPLY KIT (PS-550-B) PARTS LIST
RESISTORS
QTY SYMBOL VALUE DESCRIPTION PART #
2 R1, R2 120
Ω
5% 1/4W (brown-red-brown-gold) 131200
1 VR3 1K
Ω
Pot PC MNT 192412
2 VR1, VR2 2K
Ω
Pot PC MNT 192421
1 VR4 100K
Ω
Pot PC MNT 192612
CAPACITORS
QTY SYMBOL VALUE DESCRIPTION PART #
5 C6 - C10 .1
µ
F 100V Mylar 251017
7 C11 - C17 100
µ
F Electrolytic 281045
4 C1, C2, C4, C5 1000
µ
F 35V Electrolytic 291096
1 C3 2200
µ
F 25V Electrolytic 292225
SEMICONDUCTORS
QTY SYMBOL DESCRIPTION PART #
15 D1 - D15 1N4001 Diode 314001
1 U1 LM317 Integrated Circuit 330317
1 U5 LM337 Integrated Circuit 330337
1 U3 LM7805 Integrated Circuit 337805
1 U2 LM7812 Integrated Circuit 337812
1 U4 LM7912 Integrated Circuit 337912
MISCELLANEOUS
QTY DESCRIPTION PART #
1 Transformer 44K500
1 PC Board 514550
1 Fuse 1.25A 530125
1 Switch Illuminated 541204
2 Connector 3-pin 591032
1 Connector 5-pin 591052
1 Bracket 613003
4 Bracket L 4-40 tap 613008
1 Panel Top 614102
1 Panel Side Right 614551
1 Panel Side Left 614554
4 Knob 622009
1 Case 623002
1 Bushing 624009
1 Spacer Nylon 7/16” x 3/16” Tap 624013
1 Connector Receptacle 626020
1 Connector Plug 626021
1 Cord Retainer 628003
9 Screw 4-40 x 1/4” Slotted 641430
1 Screw 4-40 x 1/4” Phillips 641431
8 Screw 6-32 x 5/16” Slotted 641641
2 Screw 8-32 x 3/8” Phillips 641840
2 Screw #4 x 1/4” Phillips AB 642430
4 Screw #8 x 1/2” Phillips AB 642862
4 Screw #6 x 3/8” Phillips Thrd Ct 643652
QTY DESCRIPTION PART #
4 Nut 7mm 644101
8 Nut 6-32 644601
2 Nut 8-32 644800
4 Washer 8mm x 14mm (Pot) 645101
4 Washer Fiber 645404
2 Lockwasher #6 INT 646600
2 Lockwasher #8 EXT 646828
1 Lug Solder #8 661002
1 Fuse Holder 663000
4 Bredblox 4-pin 665204
2 Terminal Male Crimp 666010
2 Terminal Female Crimp 666011
1 Label (XK-550K) 723501
1 Manual 753550K
5 Insulator Mica 780002
5 Insulator Washer 780101
1 Silicon Grease 790004
6” Wire #20 Red Stranded 813210
2.5’ Wire #22 Bare Wire 845000
1 Line Cord 862105
2” Shrink Tubing 3/16” 890120
1” Shrink Tubing 1/4” 890701
2” Shrink Tubing 1/2” 891101
2” Shrink Tubing 3/4” 899110
1 Solder Tube 9ST4A