Slot | Module | Rev | Name |
---|---|---|---|
54 | M8524 | E | SCAD PC Flags |
53 | M8512 | C | Data Path |
52 | M8548 | A | 2K Control RAM |
51 | M8512 | C | Data Path |
50 | M8548 | A | 2K Control RAM |
49 | M8512 | C | Data Path |
48 | M8522 | A | IR DRAM and Carry Board |
47 | M8544 | A | Memory Control Board |
46 | M8540 | A | Shift Matrix Board |
45 | M8541 | A | Control RAM Address |
44 | M8548 | A | 2K Control RAM |
43 | M8512 | C | Data Path |
42 | M8548 | A | 2K Control RAM |
41 | M8512 | C | Data Path |
40 | M8548 | A | 2K Control RAM |
39 | M8512 | ? | Data Path |
38 | M8542 | A | Virtual Memory Address |
37 | empty | ||
36 | M8543 | A | Ebox Control |
35 | M8525 | H | Diagnostic |
34 | M8545 | A | APR Board |
33 | M8538 | D | Mtr BD |
32 | M8526-YA | B | Clk Control |
31 | M8532 | F | PI Logic |
30 | M8520-YA | A | Paging Board |
29 | M8518-YA | A | Physical Memory Address |
28 | M8515 | B | Cache Extension |
27 | M8514 | A | Cache Directory |
26 | empty | ||
25 | M8521 | A | Cache Data |
24 | M8521 | A | Cache Data |
23 | M8513-YA | B | Cache Control |
22 | M8531-YA | A | Mbox Control 3 |
21 | M8529 | A | Mbox Control |
20 | M8537 | D | Mbox Control 4 |
19 | M8521 | A | Cache Data |
18 | empty | ||
17 | M8521 | A | Cache Data |
16 | M8517 | B | Memory Buffer |
15 | M8517 | B | Memory Buffer |
14 | M8517 | B | Memory Buffer |
13 | empty | ||
12 | M8534 | C | Channel Control Word |
11 | M8536 | E | Channel Control Logic |
10 | M8535 | D | Channel RAM Control |
9 | M8533 | C | Channel Control |
8 | M8519 | C | Int Mem Bus Translator |
7 | M8519 | C | Int Mem Bus Translator |
6 | M8516 | E | E&C Bus Translator |
5 | M8516 | E | E&C Bus Translator |
4 | M8516 | E | E&C Bus Translator |
3 | cables | S1 Bus | |
2 | cables | S0 Bus | |
1 | cables | E/C Bus |
Slot | Module | Rev | Name |
---|---|---|---|
37 E-F | M9006 | BC20C E/C Bus cables to main CPU | |
37 C-D | M9006 | BC20C E/C Bus cables to main CPU | |
37 A-B | M929 | BC11A E/C Bus cables to main CPU | |
36 | M8556 | H | RH20 #1 Massbus Data Path |
35 | M8557 | F | RH20 #1 Massbus Control |
34 | M8555 | D | RH20 #1 E-Bus Interface |
33-13 | empty | space for seven more RH20s | |
12 | M8559 | A | Clock Distribution |
11 | empty | ||
10 | M8552 | DTE20 #4 Data Path and Status | |
9 | M8553 | DTE20 #4 Control Logic | |
8 | M8552 | DTE20 #3 Data Path and Status | |
7 | M8553 | DTE20 #3 Control Logic | |
6 E-F | M8554 | DTE20 #4 Unibus Interrupt Control | |
6 C-D | M8554 | DTE20 #3 Unibus Interrupt Control | |
6 A-B | M8554 | DTE20 #2 Unibus Interrupt Control | |
5 | M8552 | DTE20 #2 Data Path and Status | |
4 | M8553 | DTE20 #2 Control Logic | |
3 | M8552 | F | DTE20 #1 Data Path and Status |
2 | M8553 | L | DTE20 #1 Control Logic |
1 E-F | M8554 | ? | DTE20 #1 Unibus Interrupt Control |
1 C-D | M920 | E/C Bus cables to DIA20/DMA20 box | |
1 A-B | M920 | E/C Bus cables to DIA20/DMA20 box | |
4 H-J | M929 | BC11A cable DTE20 #1 Unibus In | |
4 K-L | M929 | BC11A cable DTE20 #3 Unibus In | |
5 H-J | M929 | BC11A cable DTE20 #1 Unibus Out | |
5 K-L | M929 | BC11A cable DTE20 #3 Unibus Out | |
6 H-J | M929 | BC11A cable DTE20 #2 Unibus In | |
6 K-L | M929 | BC11A cable DTE20 #4 Unibus In | |
7 H-J | M929 | BC11A cable DTE20 #2 Unibus Out | |
7 K-L | M929 | BC11A cable DTE20 #4 Unibus Out | |
8 H-J | M8564 | INTJ | |
8 K-L | M8564 | INTJ |
Slot | Module | Rev | Name |
---|---|---|---|
16 | cables | E/C Bus jumpered to RH20/DTE20 box | |
15 | M8551 | C | IBus Adapter Control Interface |
14 | M8550 | C | IBus Adapter Data Path |
13 | M8550 | C | IBus Adapter Data Path |
12 | empty | ||
11 | M8558 | D | KI Memory Bus Adapter |
10 | M8558 | D | KI Memory Bus Adapter |
9 | M8558 | D | KI Memory Bus Adapter |
8 | M8558 | D | KI Memory Bus Adapter |
7 | M8558 | D | KI Memory Bus Adapter |
6 | M8558 | D | KI Memory Bus Adapter |
5 | M8558 | D | KI Memory Bus Adapter |
4 | M8558 | D | KI Memory Bus Adapter |
3 | M8560 | C | SBus Interface |
2 | M8563 | F | DMA20 Board 2 |
1 | cables | SBus connectors to main CPU |
Last updated September 22, 1998
Copyright 1996, 1998 Eric Smith
All trademarks are property of their respective owners.