Panasonic KX-MB1520FX7 Service Manual page 194

KX-MB1520FX7/KX-MB1520FX8/KX-MB1520FXW/KX-MB1530FX7/KX-MB1530FXW
USB (Universal Serial Bus) block
Description
This is a USB block for data communication with PC.
Two signal lines (D+/D-) are differential signals which work in reverse phase.
VBUS: CN300 1pin
D-: CN300 2pin
D+: CN300 3pin
GND: CN300 4pin
Circuit Diagram (KX-MB1520 only)
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