Lenovo NetVista Hardware Maintenance Manual (HMM) for NetVista 6832 and 6833 s - Page 168
Parallel Port Signals, Mouse Port Signals, Keyboard Port Signals, Signal
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Parallel Port Signals Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 Signal Name I/O Strobe O Data Bit 0 I/O Data Bit 1 I/O Data Bit 2 I/O Data Bit 3 I/O Data Bit 4 I/O Data Bit 5 I/O Data Bit 6 I/O Data Bit 7 I/O Acknowledge I Busy I Paper Empty I Select 0 Pin 14 15 16 17 18 19 20 21 22 23 24 25 -- Signal Name I/O Auto Feed N/A Error I Initialize O Select (In) O Ground P Ground Power Ground Power Ground Power Ground Power Ground Power Ground Power Ground Power -- -- Mouse Port Signals Pin 1 2 3 Signal Name I/O Mouse I/O Data No -- Connection Ground Power Pin Signal Name 4 +5 V dc I/O Power 5 Mouse I/O Clock 6 No -- Connection Keyboard Port Signals Pin 1 2 3 Signal Name I/O Data I/O No Connection Ground Power Pin Signal Name 4 +5 V dc 5 Clock I/O Power I/O 6 No -- Connection 136 IBM Desktop System HMM