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A-1C-49-2

November 1964

3 pages

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Document:	PDP-1C-49 Master Drawing List
Order Number:	A-1C-49-2
Revision:	000
Pages:	3
Original Filename:

OCR Text

DIGITAL EQUIPMENT CORPORATION
Maynard Massachisetts

Master Drawing List

CODE          DWG. NO.     REV.   NO OF               TITLE
                           LET.   SHEETS
BS      D-1C-49-2          -      1      MEMORY ADDRESS REGISTER & DECODER & BUS
                                         DRIVER FOR EXTENSION MEMORY 171
CL      A-1C-49-3          -      1      MA TO MEMORY MV TO MEM
CL      A-1C-49-4          -      2      (MAB) INPUTS OVER 16K
BS      D-1C-49-5          -      1      PROGRAM COUNTER
BS      D-1C-49-6          -      1      ACCUMULATOR CONTROL
TL      A-1C-49-7          -      6      TERMINATIONS
WD      D-1C-49-8          -      1      1A-MAFF 1B-PCFF 1C-AC CONTROL
WD      D-1C-49-9          -      1      MEMORY ADDRESS BUFFER & MB TIE POINTS USED
                                         OVER 16K EXTENTION MEMORY
BS      D-1C-49-10         -      1      MA, MB, IO & PC TRANSFER LOGIC
BS      D-1C-49-11         -      1      SH/RO LOGIC, PROGRAM FLAG & COUNT LOGIC,
                                         ONE CHANNEL SEQUENCE BREAK
BS      D-1C-49-12         -      1      INSTRUCTION REGISTER & DECODERS
CL      A-1C-49-13         -      1      MBD-> IOT (4113 INVERTERS)
CL      A-1C-49-14         -      1      PF INDICATORS, SENSE SW'S, SING CYC LOW SP
CL      A-1C-49-15         -      2      1R INDICATOR
WD      D-1C-49-16         -      1      1D-⎳+1 PC, SH/RO 1E-PF, SH/RO
BS      D-1C-49-17         -      1      GENERAL CONTROL FUNCTIONS
CL      A-1C-49-18         -      2      CONTROL SW'S
WD      D-1C-49-19         -      1      1H TIME PULSE 1J PBC SPG UIT 1K RUN CYCLE
                                         DF BREAK
BS      D-1C-49-20         -      2      ACCUMULATOR
CL      A-1C-49-21         -      1      TW LINES
CL      A-1C-49-22         -      1      AC INDICATORS
WD      D-1C-49-23         -      1      2A-AC SHIFT, 2B-AC FF, 2C-AC-LOGIC
BS      D-1C-49-24         -      1      MEMORY BUFFER REGISTER
CL      A-1C-49-25         -      1      MB INDICATORS
CL      A-1C-49-26         -      1      MEM CABLE SA<->MB
WD      D-1C-49-27         -      1      WIRING DIAGRAM 2D-MBF 2E-MBG
BS      D-1C-49-28         -      1      IN-OUT INPUT MIXER
BS      D-1C-49-29         -      1      IN-OUT REGISTER
CL      A-1C-49-30         -      1      IO INDICATORS
WD      D-1C-49-31         -      1      2F-IO SHIFT, 2H-IO FF, 2J
CL      A-1C-49-32         -      1      NAC & MEMORY LITES
TL      A-1C-49-33         -      1      TERMINATORS FOR NAC & MEMORY LITES
CL      A-1C-49-34         -      2      MEM, EXT, TYPE 171 TRANSFER SELECTION
                                         PULSES TO BAY 2

REV     ECO     ENG     DATE     MADE BY         CHECKER         ENG  5/15/64
A       304           10/21/64   M. Mariano      A. Yurkstas     E.Harwood
B       309           11/18/64   TITLE       COMPUTER ASS'Y.
                                 FOR            PDP-1C-49
                                                  CODE   DWG. NO.        REV
                                 SHEET 1 OF 3     MDL    A-1C-49-2       B
=================================================================================
DIGITAL EQUIPMENT CORPORATION
Maynard Massachisetts

Master Drawing List

CODE          DWG. NO.     REV.   NO OF               TITLE
                           LET.   SHEETS
CL      A-1C-49-35         -      1      171 MEMORY EXTENTION OF PULSES TO MEMORY(B)
CL      A-1C-49-36         -      1      171 MEMORY EXTENTION OF PULSES TO MEMORY(C)
CL      A-1C-49-37         -      2      MEM EXT. TYPE 171 & 15 TRANSFER & SELECTION
                                         PULSES TO BAY 1

CL      A-1C-49-38         -      1      PC INDICATOR WITH MEMORY EXTENTION TYPE 171
CL      A-1C-49-39         -      1      TA LINES WITH MEMORY EXTENTION

CL      A-1C-49-40         -      2      TERMINATION RESISTOR LIST & DIODE LIST FOR
                                         MEMORY EXTENTION
CL      A-1C-49-41         -      1      CAPACITOR LIST FOR MEMORY EXTENTION TYPE
                                         171
CL      A-1C-49-42         -      1      TYPE 171 MEMORY EXTENTION OF PULSES TO
                                         MEMORY(A)
CL      A-1C-49-43         -      1      TYPE 171 MEMORY EXTENTION OF PULSE TO
                                         MEMORY(D)
BS      D-1C-49-44         -      1      STANDARD IN-OUT TRANSFER CONTROL
CL      A-1C-49-45         -      15     GENERAL WIRING SHEETS
CL      A-1C-49-46         -      1      4113 INVERTERS
WD      D-1C-49-47         -      1      IOT CONTROL
WD      D-1C-49-48         -      1      READER CONTROL
BS      D-1C-49-49         -      1      TELETYPE BRPE PUNCH
BS      D-1C-49-50         -      1      TYPEWRITER BUFFER #0 & CONTROL
CL      A-1C-49-51         -      1      READER INTO READER LOGIC
CL      A-1C-49-52         -      1      SOCKET WIRING (PUNCH INTO PUNCH LOGIC)
CL      A-1C-49-53         -      1      TYPEWRITER INTO TYPEWRITER LOGIC
CL      A-1C-49-54         -      2      RDR INDICATORS
CL      A-1C-49-55         -      2      SOCKET WIRING (IO OUTPUTS)
CL      A-1C-49-56         -      2      SOCKET WIRING PUN & TYPE INDICATORS
CL      A-1C-49-57         -      1      READER TO READER LOGIC CABLE
CL      A-1C-49-58         -      1      TELETYPE PUNCH TO PUNCH
WD      D-1C-49-59         -      1      RACK 1 1F SCR DRIVER 830
WD      D-1C-49-60         -      1      TELETYPE READER PUNCH & TYP CONTROL
CL      A-1C-49-61         -      1      HIGH SPEED CHANNEL OPTION

CL      A-1C-49-62         -      1      MA MIXER HIGH SPEED CHANNEL CONTROL TYPE 19
CL      A-1C-49-63         -      1      HIGH SPEED CHANNEL CONTROL TYPE 19

REV     ECO     ENG     DATE     MADE BY         CHECKER         ENG  5/15/64
                                 M. Mariano      A. Yurkstas     E.Harwood
                                 TITLE       COMPUTER ASS'Y.
                                 FOR            PDP-1C-49
                                                  CODE   DWG. NO.        REV
                                 SHEET 2 OF 3     MDL    A-1C-49-2       B
=================================================================================
DIGITAL EQUIPMENT CORPORATION
Maynard Massachisetts

Master Drawing List

CODE          DWG. NO.     REV.   NO OF               TITLE
                           LET.   SHEETS
CL      A-1C-49-64         -      1      HIGH SPEED CHANNEL CONTROL TYPE 19
CL      A-1C-49-65         -      1      HIGH SPEED CHANNEL CONTROL TYPE 19
CL      A-1C-49-66         -      1      HSBM---TYPE 170 MEMORY SYSTEM
CL      A-1C-49-67         -      1      MEMORY TYPE 170 HIGH SPEED BUFFER MIXER
                                         INPUTS
CL      A-1C-49-68         -      1      HIGH SPEED CHANNEL CONTROL TYPE 19
BS      D-1C-49-69         -      2      HIGH SPEED CHANNEL CONTROL TYPE 19 BUFFER
                                         MIXER & ADDRESS MIXER
WD      D-1C-49-70         -      1      HSC CONTROL & MIXER MA MIXER
BS      D-1C-49-71         -      1      HIGH SPEED CHANNEL TYPE 19 REQUEST &
                                         TRANSFER LOGIC
BS      D-1C-49-72         -      1      MEMORY EXTENTION CONTROL TYPE 171 TRANSFER
                                         & SELECTION LOGIC
BS      D-1C-49-73         -      1      BREAK SYSTEM PRIORITY CHAIN
BS      D-1C-49-74         -      1      BREAK SYSTEM CONTROL
BS      D-1C-49-75         -      1      CHANNEL REGISTER & PRIORITY CHAIN 00-07
BS      D-1C-49-76         -      1      CHANNEL REGISTER & PRIORITY CHAIN 01-07
BS      D-1C-49-77         -      1      SELECTION FOR 256 PULSES
BS      D-1C-49-78         -      1      SELECTION FOR 256 PULSES
BS      D-1C-49-79         -      1      SIMPLEX INPUT MIXING & OUTPUT DECOUPLING
CL      A-1C-49-80         -      4      ADX SEQUENCE BREAK INDICATORS
CL      A-1C-49-81         -      8      LINE UNIT OUTPUT DECOUPLING & INPUT MIXING
                                         256 SEQ BRK
CL      A-1C-49-82         A      32     FLAGS
WD      D-1C-49-83         -      1      PRIORITY CHAIN IN-OUT BREAK SYSTEM CONTROL
WD      D-1C-49-84         -      1      CHANNEL & PRIORITY - 0R-0C-0-17
WD      D-1C-49-85         -      1      TAPER PIN PATCH FOR 256 SEQUENCE BREAK
                                         SYSTEM
WD      D-1C-49-86         -      1      256 PULSE SELECTION & CONTROL 0E-0F
WD      D-1C-49-87         -      1      256 PULSE SELECTION 0H, 0J & 0K
WD      D-1C-49-88         -      1      SIMPLEX INPUT MIXING & OUTPUT DECOUPLING
BS      D-1C-49-89         -      1      COMPLETION PULSES TRAPS
BS      D-1C-49-91         -      1      LINE PRINTER CONTROL LOGIC ADX
MDL     170ABC-0-1         C      1      MASTER DRAWING LIST 16K MEMORY TYPE 170
MDL     A-52-12-1          -      3      MASTER DRAWING LIST TAPE CONTROL 52
CL      A-1C-49-94         -      2      MMP TO LINE PRINTER
WD      D-1C-49-90         -      1      TAPER PIN PANEL & IN-OUT PLUGS FOR
                                         OPTIONAL EQUIP.
WD      D-1C-49-92         -      1      COMPLETION PULSE TRAPS ADX
WD      D-1C-49-93         -      1      LINE PRINTER CONTROL INTERFACE

REV     ECO     ENG     DATE     MADE BY         CHECKER         ENG  5/15/64
                                 M. Mariano      A. Yurkstas     E.Harwood
                                 TITLE       COMPUTER ASS'Y.
                                 FOR            PDP-1C-49
                                                  CODE   DWG. NO.        REV
                                 SHEET 3 OF 3     MDL    A-1C-49-2       B