Dell Inspiron 3670 Service Manual page 4

Procedure..........................................................................................................................................................................25
13 Replacing the graphics card....................................................................................................................... 26
Procedure..........................................................................................................................................................................26
Post-requisites..................................................................................................................................................................26
14 Removing the coin-cell battery................................................................................................................... 27
Prerequisites..................................................................................................................................................................... 27
Procedure..........................................................................................................................................................................27
15 Replacing the coin-cell battery...................................................................................................................28
Procedure..........................................................................................................................................................................28
Post-requisites..................................................................................................................................................................28
16 Removing the wireless card........................................................................................................................29
Prerequisites..................................................................................................................................................................... 29
Procedure..........................................................................................................................................................................29
17 Replacing the wireless card......................................................................................................................... 31
Procedure.......................................................................................................................................................................... 31
Post-requisites.................................................................................................................................................................. 31
18 Removing the optical drive......................................................................................................................... 32
Prerequisites..................................................................................................................................................................... 32
Procedure..........................................................................................................................................................................32
19 Replacing the optical drive......................................................................................................................... 34
Procedure..........................................................................................................................................................................34
Post-requisites..................................................................................................................................................................35
20 Removing the power-supply unit............................................................................................................... 36
Prerequisites..................................................................................................................................................................... 36
Procedure..........................................................................................................................................................................36
21 Replacing the power-supply unit.................................................................................................................37
Procedure..........................................................................................................................................................................37
Post-requisites..................................................................................................................................................................37
22 Removing the processor fan and heat-sink assembly................................................................................. 38
Prerequisites..................................................................................................................................................................... 38
Procedure..........................................................................................................................................................................38
23 Replacing the processor fan and heat-sink assembly................................................................................. 40
Procedure..........................................................................................................................................................................40
Post-requisites.................................................................................................................................................................. 41
24 Removing the processor............................................................................................................................ 42
Prerequisites..................................................................................................................................................................... 42
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