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Martin Hepperle, December 2017
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Disk Type	HP 9153A
Serial Number	2515A06884
PCB:	09153-26502 REV A
CPU:	60B09 (1820-2624)
	Adaptec AIC-300 (1820-3583)
	Adaptec AIC-010 (1820-3582)
Fexible disk drive: Sony OA-D32W-11

EPROMS:	read as AM27128A, 16 KBytes each, thus 32K total (as per service manual)
	09153-89107
	09153-89207

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Disk Type	HP 9153B
No Serial Number
PCB:	09153-66510 REV A
CPU:	60B09 Motorola
	two HP chips
Fexible disk drive: Sony MFD-52W-10

ROMS:	read as AM27128A, 16 KBytes each, thus 32K total (as per service manual)
	09153-89109 (U28)
	09153-89209 (U29)
