Usb (Universal Serial Bus) Interface - Brother HL 1240 - B/W Laser Printer Service Manual

Service manual
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APPENDIX

USB (Universal Serial Bus) Interface

Interface connector
Fig. A-2 USB interface connector
Pin Assignment
Pin No.
1
2
3
4
2
4
Signal
Vcc (+5V)
- Data
+ Data
Serial Data +
Ground
A-7
1
3
Serial Data -

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