pinout (распиновка)

Macintosh Serial connector

This page not supported any more. Please visit this page

Available on Macintosh Mac 512KE and earlier.

9 pin D-SUB FEMALE connector  at the computer

Pin Name Dir Description 1 GND Ground 2 +5V +5 VDC. Don't use this one, it may be converted into output handshake in later equipment. 3 GND Ground 4 Tx+ Transmit Data, positive going component 5 Tx- Transmit Data, negative going component 6 +12V +12 VDC 7 DSR/HSK Handshake input. Signal name depends on mode: Used for Flow Control or Clock In. 8 Rx+ Receive Data, positive going component 9 Rx- Receive Data, negative going component

9 pin D-SUB MALE connector  at the mouse cable

Note: Direction is Computer relative Equipment.

Источник: Apple Tech Info Library, Article ID: TECHINFO-0001424