Service manual

PT300, Service Manual
Rev B, October, 2000
37
PT300 Main Circuit Board
Parts List
PT300 Circuit Board Reference: Quantity:
1.22Mhz Crystal 1
Liquid Crystal Display
(LXD # 65R9F09KGJ)
DS1 1
LED’s D9,D10,D11,D12,
D13,D14,D15,D16
8
Right Angle Post Header
AMP #1-640457-0
1
28 pin DIP Socket
AMP #6415615-3
1
Display Stand Offs
Samtec #ECC-117-TT/03
4
Fuse Clips
DIGI KLIP #MC-27
2
6 pin Dual Row Header Posts
3M #2406-6122
JP1 1
Fuse, Buss type AGC-1 1
5pF Ceramic Disc, 50v Radial Leads C18 1
.01uF Ceramic Disc, 50v Radial Leads C2,C14,C15,C21,C22,C23,C2
4,C25,C26,C27,C28,C29,C30,
C31,C32,C33,C34,C35,C36
19
0.1uF Polypropylene, 100v Axial Leads C10,C11,C8 3
0.1uF Ceramic Disc, 25v Radial Leads C20 1
0.33uF Polypropylene, 200v Axial Leads C7 1
1.0uF Tantalum, 35v Radial Leads C3,C4,C9 3
10uF Tantalum, 35v Radial Leads C1,C5,C6,C12,C13,C16 6
100uF Electrolytic, 16v Radial Leads C37 1
50 ohm Pot, Vishay #1240 type W R23 1
22 ohm, ¼ w, 5% R29 1
25 ohm, 5 w 5% R3 1
27 ohm, ¼ w 5% R2 1
33 ohm, ¼ w 5% R38 1
47 ohm, ¼ w 5% R7,R8 2
150 ohm, ¼ w 1% R52 1
220 ohm ¼ w 5% R30 1
270 ohm ¼ w 5% R51 1
301 ohm ¼ w 1% R24 1
330 ohm ¼ w 1% R24 1
1K ohm ¼ w 1% R21,R22 2
1K ohm ¼ w 5% R1,R34,R35 3
1.5K ohm ¼ w 5% R20 1