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2.2 Loudspeaker Connectors (J100 . . . J400)
1
2
(PCB Connector Top View)
Loudspeaker Connectors (J100 . . . J400)
Table 2-2. J70 Pin Description
PIN NET NAME
DESCRIPTION
NO. AT SCHEMATICS
1 PVDD Output-stage power supply
2 System power supply
3 GND Ground
4 GND Ground
CAUTION
Both positive and negative speaker outputs are floating and may not be
connected to ground (e.g., through an oscilloscope).
Figure 2-3. J100 . . . J400 Pin Numbers
Table 2-3. J100 . . . J400 Pin Description
PIN NET NAME
DESCRIPTION
NO. AT SCHEMATICS
1 OUT-1 Speaker negative output
2 OUT-2 Speaker positive output
SLEU075 – June 2006 – Revised June 2006 System Interfaces 13
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