Keithley 2500, Service Manual

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6-6 Replaceable Parts Model 2500 Service Manual
R332,R334,R532,R532 RES, 4.75M, 1%, 100MW, THICK FILM R-418-4.75M
R336,R339,R536,R539 RES, 10, 10%, 100MW, THICK FILM R-418-10
R342,R343,R345,R346,R542,R543,R545,R546 RES, 20K, 5%, 250MW, METAL FILM R-376-20K
R349,R549,R425,R625 RES, 100K, .1%, 1/10W, METAL FILM R-263-100K
R351,R355,R389,R395,R551,R555,R589,R595 RES, 100K, 1%, 100MW, THICK FILM R-418-100K
R356,R357,R523,R528,R529,R544,R556,R557 RES, 1K, 1%, 100MW, THICK FILM R-418-1K
R358-R365,R558-R565 RES, 4.99K, 1%, 100MW, THICK FILM R-418-4.99K
R366,R566 RES, 1.28M, .1%, 1/8W, METAL FILM R-176-1.28M
R370,R570 RES, 49.9K, 1%, 100MW, THICK FILM R-418-49.9K
R371,R383,R398,R569,R571,R583,R598 RES, 10K, 1%, 100MW, THICK FILM R-418-10K
R373,R573 RES, 34K, 1%, 100MW, THICK FILM R-418-34K
R374,R574 RES, 82.5, 1%, 100MW, THICK FILM R-418-82.5
R375,R575 RES, 4.75K, 1%, 100MW, THICK FILM R-418-4.75K
R377,R577 RES, 100, 1%, 100MW, THICK FILM R-418-100
R379,R579 RES, 470, 5%, 125MW, METAL FILM R-375-470
R380,R580 RES, 10, 5%, 125MW, METAL FILM R-375-10
R382,R392,R582,R592 RES, .0499, 1%, 100MW, THICK FILM R-418-.0499
R385,R386,R585,R586 RES, 6.04K, 1%, 100MW, THICK FILM R-418-6.04K
R387,R587 RES, 2.49K, 1%, 125MW, METAL FILM R-391-2.49K
R388,R588 RES, 4.99K, 1%, 125MW, METAL FILM R-391-4.99K
R390,R590 RES, 6.04K, 1%, 125MW, THIN FILM R-423-6.04K
R391,R591 RES NET TF-245
R396,R399,R596,R599,R319,R320,R519,R520 RES, 24.9, 1%, 100MW, THICK FILM R-418-24.9
R397,R409,R410,R597,R609,R610 RES, 10, 5%, 250MW, METAL FILM R-376-10
R401,R601 RES, 909, 1%, 1W, THICK FILM R-418-909
R403,R603 RES, 100K, 1%, .1W, THIN FILM R-438-100K
R405-R408,R572,R584,R605-R608,R207,R208 RES, 475, 1%, 100MW, THICK FILM R-418-475
R411,R415,R611,R615 RES, 1K, 5%, 250MW, METAL FILM R-376-1K
R412,R413,R416,R417,R612,R613,R616,R617 RES, 20K, 5%, 250MW, METAL FILM R-376-20K
R414,R418,R614,R618 RES, 11K, 5%, 250MW, METAL FILM R-376-11K
R419,R619 RES, 20K, 1%, 100MW, THIN FILM R-438-20K
R420,R620 RES, 2.21K, 1%, 100MW, THIN FILM R-438-2.21K
R423,R623 RES, 11.8K, 1%, 100MW, THIN FILM R-438-11.8K
R426-R430,R626-R630 RES, 174K, 1%, 100MW, THIN FILM R-438-174K
R540,R541,R547,R548,R318,R422,R518,R622 RES, 1K, 1%, 100MW, THICK FILM R-418-1K
R581 RES, 100, 1%, 100MW, THICK FILM R-418-100
R594,R394,R331,R340,R341,R347,R348,R531 RES, 1K, 1%, 100MW, THICK FILM R-418-1K
RV301,RV501 VARISTOR SMT VR-27
RV302,RV502 VARISTOR VR-23
SA301,SA501 SURGE ARRESTOR CG2-300L SA-2
SO120,SO121 SOCKET PLCC-032-T-A SO-143-32
Table 6-1 (cont.)
Mother board parts list
Circuit designation Description
Keithley
part no.