HP 300

• HP 98628 RS-232 Interface Card, or
• HP 98642 4-port Multiplexed RS-232 Interface Card
If the card at the current select code has no failures, then the message HP98XXX
is displayed for that card. If the card fails, then the message HP98XXX Failed is
displayed for
that card and the appropriate value is displayed on the LEDs. A
memory failure on
the HP 98627 Color Output Card is indicated by the message:
Memory Failure at <Hex-Address>
(W:<Hex-Write-Pattern>, R:<Hex-Read-Pattern»
where address and data indicate the "movep.l" values.
The following I/O cards are identified by the Boot ROM, but are not tested:
• HP 98622 (GPIO)
• HP 98622 GPIO
• HP 9862:~ (BCD)
• HP 98625A HP -IB card
• HP 98625B HP-IB card
• Accessory slot bit-lnapped video cards with primary ID 25 and secondary ID 0 or 1
• HP 9863:3 Multiprogrammer Interface
• HP 98640 (ACD)
• HP 98641 LAN Card
• HP 9864:3 LAN Card
• HP 9865:3 EPROM Programrner
• HP 98659 Bubble RAM Card
• HP 98691 LAN Card
• HP 9869.5 (3270 Emulator)
Note that the HP 98620 DMA card is identified earlier in the self-test sequence.
17. If the Boot ROM finds an external I/O card that it does not recognize, it will display the
message
rDXX at YY
where XX is the combined value of the card's primary and secondary IDs, and YY is the
card's select code.
18. Test ROM Operating Systems:
Boot Rom Functions 89
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