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Pinouts, schemi di connettori, cavi e adattatori


penguin86

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Come retrocomputerista mi capita a volte di ricostruire dei pinout di macchine abbastanza rare da non essere su Internet. Poiché in parte si va anche per tentativi, e quindi si rischia di fare danni, sarebbe bene condividere le nostre scoperte quì, così che siano indicizzate e reperibili da chi segue le nostre orme.

 

As a retrocomputer hobbist, sometimes I discover and write down pinouts of old computers that I can't find on the Internet. The attempt to find the right pins is dangerous for the hardware, so I think it is useful to make a little database that can help who has the same necessity.

 

 

Zenith Z-Sport 325S, Power Supply code: ZA-300-3

 

i51250_dscf3446.jpg

 

Compatible with zenith laptops models:

ZWL-300, ZWL-300-X, ZWL-300-XX, ZWL-400, ZWL-400-X, ZWL-400-XX, IWL-300, IWL-300-X, IWL-400 and IWL-400-X

 

Ha uno strano connettore mini-din (vedi figura). Ecco il pinout:

It has a strange mini-din connector (see the picture). Here the pinout:

 

1 VCC +14v DC

2 VCC +14v DC

3 GND Ground

4 GND Ground

5 ?

6 ?

7 ?

8 GND Ground

9 ?

 

Uno dei pin sconosciuti dovrebbe essere una specie di controllo del livello della batteria, ma non ho modo di testarlo, dal momento che il mio alimentatore è morto.

 

One of the unknown pins should be a kind of battery-level control, but I cannot test this because I don't have a working power supply.

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  • 3 weeks later...


Compaq LTE, Power Supply code: 2692

 

t53183_connettore-compaq-lte.png

 

Compatible with Compaq laptops models:

LTE 2690 and 2690A

 

Ha uno strano connettore rotondo con 4 pin (vedi figura). Ecco il pinout:

It has a strange 4-pin connector (see the picture). Here the pinout:

 

1 - GND

2 - 5v dc 2Ah

3 - 12v (??)

4 - 6,8v 0,625Ah (Battery charge?)

 

Uno dei pin porta i 12v, probabilmente non è necessario.

 

One of the pins is +12v dc, maybe it isn't necessary...

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