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PT300, Service Manual
Rev B, October, 2000
38
4.7K ohm ¼ w 5%
R5,R31
2
10K ohm ¼ w 5%
R6,R9,R10,R32
4
10K ohm ¼ w 1%
R14
1
47K ohm ¼ w 5%
R50
1
100K ohm SIP, 8pin, #1 common
RN1
1
150K ohm ¼ w 1%
R25,R26
2
180K ohm ¼ w 5%
R12
1
1M ohm ¼ w 5%
R4
1
5M ohm ¼ w 5%
R33
1
1N914
D2,D3,D18,D19
4
1N4001
D1,D5,D17
3
1N5711
D8
1
1N5240
D4
1
1N5233B
D6,D7
2
LM340LA-5
Q3
1
2N2222
Q2,Q4,Q5,Q7,Q9
5
2N4402
Q6,Q8,Q10
3
4N35
U15,U16
2
74HC08
U14
1
74HC14
U3
1
74HC32
U11
1
74HC86
U7,U8
2
74HC138
U9
1
74HC191
U12
1
74HC244
U4
1
74HC373
U6
1
UPD70008
U2
1
6116
U5
1
TSC500IJE
U17
1
TSC7211AM
U10
1
TSC7600
U19
1
82C54(UPD71054C)
U13
1
INA102AG Burr Brown
U18
1
Wire Harness
1
Summary of Contents for PT300
Page 1: ...I PT300 Service Manual A A Scales 1 813 994 3190 Fax 509 355 3498 www stainlessscales com...
Page 45: ...PT300 Service Manual Rev B October 2000 44 Appendix B Schematics...
Page 46: ...PT300 Service Manual Rev B October 2000 45...
Page 47: ...PT300 Service Manual Rev B October 2000 46...
Page 48: ...PT300 Service Manual Rev B October 2000 47 Totalizing cable...
Page 49: ...PT300 Service Manual Rev B October 2000 48 Charging Cable...
Page 50: ...PT300 Service Manual Rev B October 2000 49 Loadcell and Summing Board...
Page 51: ...PT300 Service Manual Rev B October 2000 50 Internal Cable Assembly...
Page 52: ...PT300 Service Manual Rev B October 2000 51 Parts...