Editing CD Driver
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== Overview == | == Overview == | ||
All of these are 4-channel BTL drivers, driving the spindle motor, sled motor, focus coil and tracking coil. The inputs are driven by the [[CD_DSP|DSP]]. | |||
They naturally run relatively warm (hence the large ground pads for heatsinking), but should never get too hot to touch (->IC or something connected to it is probably defective or shorted). All of these have thermal shutdown as a safety feature. | They naturally run relatively warm (hence the large ground pads for heatsinking), but should never get too hot to touch (->IC or something connected to it is probably defective or shorted). All of these have thermal shutdown as a safety feature. | ||
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=== Rohm === | === Rohm === | ||
* BA6398FP (PU-7, PU-8 (-11)) | * BA6398FP (PU-7, PU-8 (-11)) | ||
* BA6397FP (PU-8 (-21 and up) | * BA6397FP (PU-8 (-21 and up)) | ||
* BA6392FP (PU-18) | * BA6392FP / BA6392FP-E2 (PU-18) | ||
* BA5977FP (PU-20, PU-22, PU-23) | * BA5977FP / BA5977FP-E2 (PU-20, PU-22, PU-23) | ||
* BA5947FP (PM-41) | * BA5947FP / BA5947FP-E2 (PM-41) | ||
=== Panasonic === | === Panasonic === | ||
* AN8732SB (PU-22, PU-23, PM-41) | * AN8732SB (PU-22, PU-23, PM-41) | ||