Fluke 2180A Manual do Utilizador descarregar pdf (Página 37)

2180A

4-39. SELECTED COMPONENT

REPLACEMENT

4-40. Certain components in the two 6.2V reference

supplies are supplied as a matched set. If a component in

either set is replaced, all the components in that set must

be replaced with a matched set supplied by John Fluke

Mfg. Co., Inc, The two sets include R4, R5, and VR2 in

the 6.2V reference and R43, R46, and VR5 in the 6.2V

(V+) reference.

4-41. TROUBLESHOOTING

4-42. Troubleshooting for the 2180A consists of the

tabular flow chart in Table 4-4. When a step on the flow

chart is completed check for a decision transfer. If no

decision is required perform the next step of the table in

sequence. Refer to Figure 4-4 for test point location and

Table 4-5 for test point identification.

4-7

1 2 ... 32 33 34 35 36 37 38 39 40 41 42 ... 115 116

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Fluke 2180A Manual do Utilizador Página 37