Serial Ports on Models 320,
32E, 32H (520, 530, 540, and 550 plus
930 and 950) ![]() NOTE: Please check your ports before getting a MODU cable. I have seen systems identified as -320, but with DB25 ports in the "Plate" location. ![]()
MODU connector to an RJ-45 plug 00G0943 or 59F3740 Original HERE
AMP MODU Part Numbers (P/N)
IBM FRUs
You will see the maddening (and NOT very helpful) "shipped with the system" Keyboard Keyclicks Without Keyboard Speaker? Some systems were shipped without a speaker in the keyboard or system unit (specifically, the "Quiet Touch"). The following shows the keyboard attached to a speaker box with a 3 ft. cable which attaches to the standard I/O port K. The speaker box has a keyboard connector to pass the keyboard signals through to the keyboard. The keyboard cable is supplied with the keyboard. Optional Keyboard Cable with Speaker (FC #6599 or FRU 93H8878) ![]() RS6000 Keyboard Port Pinout Versus PS/2 Keyboard Port Pinout Gathering data, but why you couldn't cobble together a small enclosure with a fully wired RS6000 Keyboard port, pull out the two connectors needed for the speaker, and pass the keyboard signals to a normally wired KB port to feed a Model M, I dinna ken.
The speaker is a little 8 ohm, 0.2W job, IBM part number 1392326
7012 Thick/Thin Ethernet Riser P/N 52G4737 FRU 43G0382 Card 2-8 ![]()
PS1 Valor PM6030 12V to 9V power regulator DP8392C Datasheet Place two jumper blocks on upper two rows of pins
for AUI, or on lower two rows for BNC
7012 Twisted-Pair Ethernet Riser P/N 32G2000 FRU 00G1276 Card 2-9 ![]()
Daughtercard marked "i82521TB" LINK jumper ON 10baseT networks DS1 lights when riser is properly connected to
10baseT network . DS1 off - cable defective / not
connected, network not 10bT, or TP riser not properly
installed.
7012 SCSI Bus Extension Card P/N 51G9781 FRU 00G2721 ![]() Rick says: |