Difference between revisions of "HP150"
From Hackbox
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== To Do == | == To Do == | ||
| − | * try cleaning the touchscreen LEDs more thoroughly. | + | * try cleaning the touchscreen LEDs more thoroughly or find possible other cause of failure. |
* transfer software found on hpmuseum.net (see [[ImageDisk]]) | * transfer software found on hpmuseum.net (see [[ImageDisk]]) | ||
* swap the drives of the 9121. | * swap the drives of the 9121. | ||
* try to fix the broken drive. | * try to fix the broken drive. | ||
* use the 9133 from the [[HP250]], the 250 has less need for it because it can use emulated drives. | * use the 9133 from the [[HP250]], the 250 has less need for it because it can use emulated drives. | ||
Revision as of 18:30, 13 July 2010
Contents
Specification
- Hewlett-Packard 45611A (HP-150) Serial no. 2348F02441
- HP 9121D dual 3,5" disc drive Serial no. 2229A20029
Condition
- boots PAM and DOS 2.11 from original floppy (HP 150 SYS MASTER A.01.04) using the 9121 dual floppy unit.
- touchscreen doesn't work.
- the first drive of the 9121 unit is broken.
Done
- tried to fix the touchscreen as described in the Service Manual: removed bezel and cleaned dust from the LEDs.
- because the 150 boots from unit 0, I set the working drive to 0 and the other to 1 using the dip switches on the drives inside the unit. Not ideal because drive 1 is marked 0 and vice versa, it would be better to swap the drive slots too.
