PDP-15 Systems omo

Digital Equipment Corporation Maynard, Massachusetts

PDP-15 Systems

omo

PDP-15 SYSTEMS

RF15/RS09 DECdisk SYSTEM MAINTENANCE MANUAL

VOLUME 2

DIGITAL EQUIPMENT CORPORATION • MAYNARD,

~lASSACHUSETTS

The material herein is for information purposes only and is subject to change without notice. Digital Equipment Corporation a!->sumes no responsibility for any errors which may appear herein.

These drawings and specifications herein are the property of Digital Equipment Corporation and shall not be reproduced or copied or used in whole or in part as the basis for the manufacture or sale of items without written permission.

Copyright ,,") 1975, Digital Equipment Corporation

Copyright © 1971 hy Digital Equipment Corporation

The material in this manual is f?r infonnation- al purposes and is subject to change without notice.

The following are trademarks of Digital Equipment Corporation, Maynard, Massachusetts:

DEC FLIP CHIP DIGITAL

PDP FOCAL

COMPUTER LAB

1st Printing October 1970 2nd Printing (Rev) July 1971

RF15/RS09 DECdisk System Engineering Drawings

This volume of the RF15/RS09 DECdisk System Maintenance Manual contains the engineering drawings for the RFl5 DECdisk Control

and the RS09 DECdisk Drive that are referenced in Volume 1.

DRAWING CODES

Digital Equipment Corporation engineering drawings are coded to

designate drawing type, major assembly, and series. A drawing number such as D-BS-RF15-0-0l contains the following information:

D BS RFlS

o

01

Size (original)

Type (block schematic) Equipment designation Manufacturing variation

The first drawing of a series

The drawing type codes are defined as follows:

AD AR BS CS DI FD IA IC ML HV PL TD VA WL

Assembly drawing Arrangement drawing Block 'schematic Circuit schematic Drawing index Flow diagram

Inseparable Assembly Interconnection cabling Master drawing list

Bodule utilization drawing Parts list

Timing diagram unit assembly Wire list

DRAWING NU1'1BER INDEX

Table 1 is an index to the engineerinq drawings, arranged by equipment and drawing type codes.

Drawing No.

D-UA-RF15-0-0 A-PL-RFlS-O-O A-PL-7006675-0-0 D-BS-RF15-0-0l D-BS-RFI5-0-02

D-BS-RFI5-0-03 D-BS-RF15-0-04 D-BS-RF15-0-05 D-BS-RFl5-0-06 D-BS-RFl5-0-07 D-BS-RF1S-0-08 D-BS-RFlS-0-09 D-BS-RF15-0-10 D-BS-RF15-0-ll D-BS-RF15-0-l2 D-BS-RFl5-0-l3 D-BS-RFl5-0-l4 D-BS-RF15-0-l5 D-BS-RFl5-0-16 D-BS-RFl5-0-l7 D-BS-RFl5-0-l8 D-BS-RFl5-0-l9 D-BS-RFl5-0-20 D-BS-RFl5-0-2l D-BS-RFl5-0-22 D-IC-RFl5-0-23 D-BS-RFl5-0-24 D-BS-RFl5-0-25 D-BS-RF15-0-26 D-BS-RF15-0-27 D-IC-RFl5-0-28 D-IC-RFl5-0-29

Table 1

Drawing Number Index

Revision Title

RF15 DECdisk Control

C C

E A

C B A D A B A A

A

B B

A

RF15 DECdisk Control RFl5 DECdisk Control RF15 Wired Assembly A Timing Track Error

Detection and Regeneration B, C, and D Timing Track Error Detection and Regeneration

RF15 Control 1 RFl5 Control""' 2 Program Co"ntrol 1

P~ogram Control 2 DCH Control

API Control

Haintenance Timing Track Status Register

Disk Selection Disk Segment Word Address

Disk Track Address

Equal Comparison Gating Shift Register 1

Shift Register 2 (2 sheets) Buffer Reqister 1

Buffer Register 2 lOB Sel 1

lOB Sel 2 lOB Sel 3

Indicator Cables

RFl5 I/O Drivers and Receivers 1 RFl5 I/O Drivers and Receivers 2 RFl5 I/O Drivers and Receivers 3 I-Cycle Data Break

RFl5 To and From RS09 RFl5 I/O Cable

Drawing No.

D-BS-RF15-0-30 -..

D-BS-RF15-0-3l D-BS-RF15-0-32 D-IC-RFI5-0-35 D-DI-RF15-0-36 D-AR-RF15-0-37 D-MU-RFl5-0-3B A-PL-RFI5-0-3B D-FD-RFl5-0-39 D-AD-7006675-0-0 D-AD-7006356-0-0 C-AD-540B405-0-0 B-CS-540B405-0-1 E-IA-540B45B-O-0 D-CS-540B45B-O-l

A-ML-RS09-0 A-HL-RS09-P A-PL-RS09-0-0 D-UA-RS09-0-0 D-BS-RS09-0-1 D-BS-RS09-0-2 D-BS-RS09-0-3 D-BS-RS09-0-4 D-BS-RS09-0-5 D-IC-RS09-0-7 D-DI-RS09-0-B D-MU-RS09-0-9 A-PL-RS09-0-9 E-AD-7006255-0-0

D-UA-RS09-TA-O A-PL-RS09-TA-O D-MU-RS09-TA-l A-PL-RS09-TA-l

Table 1 (Cont) Drawing Number Index

Revision Title

RF15 DECdisk Control (Cont)

A

B C

D D A B

P

Selection Panel Converter RS09-RFl5 ADS Register

AC, DC Power Wiring (3 sheets) Drawing Index List

RFl5/RS09 Arrangement

Module Utilization (2 sheets) Module Utilization Parts List

(2 sheets)

Flow Diagram (3 sheets) RFl5 Wired Assembly

Jumper Panel Assembly (RF09) Panel Left End Assembly (RF09) Panel Left End Assembly (RF09) Etch Board Assembly

Etch Board Assembly

RS09 DECdisk Drive N

J D D A

A A

E A A C

262K lB-Bit DECdisk (RS09) 60 Hz Chassis Assembly with Logic 262K 18-Bit DECdisk (RS09)

(2 sheets)

262K 18-Bit DECdisk (RS09) Control I

Track Select Matrix 0 Track Select Matrix I Control Unit Connectors Control 2

RS09 Location Chart, Track, Head, Cable

Drawing Index List RS09-0 (2 sheets) Module Utilization (RS09)

Module utilization List (RS09) Blower Filter Assembly (RS09)

RS09-TA Timing Track writer A

A B.

B

Timing Track Writer RS09-TA (2 sheets) Timing Track Writer (RS09-TA) (2 shts) Module utilization RS09-TA

Module Utilization List (RS09-TA)

Drawing No.

D-BS-RS09-TA-2 D-BS-RS09-TA-3 D-BS-RS09-TA-4 D-FD-RS09-TA-5 D-TD-RS09-TA-6 D-DI-RS09-TA-7 D-AD-7006493-0-0 A-PL-7006493-0-0 D-IA-7006522-0-0 A-ML-RS09-TA

A-ML-RS08-M D-UA-RS08-M-O A-PL-RS08-M-O D-DI-RS08-M-l D-AD-7006l56-0-0 D-CS-7006l56-0-l C-AD-700574' )-0

A-PL-705-B-O D-UA-705-B-O C-CS-705-B-l

B-CS-716-B-l D-UA-716-0-0 A-PL-716-0-0

D-UA-855-0-0 C-CS-855-0-l

Tab 1 e 1 ( C ( . t- ) Drawing Number Index

Revision Title

RS09-TA Timing Track Writer (Cont)

B C C A A

A A D E

RS09 TTW Cont.; Prim. Track Writers RS09 TTW Cont., Gap Det. Spare

Track Writers

RS09 TTW BC, WA, CLK

RS09 TT Writer Flow Chart RS09 TT Writer Timing Diagram, Stop Timing

RS09-TA Drawing Index List RS09-TA Wired Assembly RS09-TA Wired Assembly

Timing Track Writer RS09-TA

RS08-M Disk Assembly F

C C C J E A

Power A A

Supply

RS08-M Disk Assembly 60 Hz RS08-M Disk Assembly-- (2 shts) RS08-M Disk Assembly (2 shts) RSOB-M Disk Assembly

Chassis Assembly w/o Logic (2 shts) Power Control and Motor Control Head Shoe Assemnly

705-B

Power Supply 705-B (3 shts) Power Supply 705-B (2 shts) Power Supply 705-B

Indicator Power Supply 716

E E

7l6B Circuit Schematic Indicator Power Supply 716

Indicator Power Supply 716 (2 shts) Line Filter and Power Control 855

A Line Filter and Power Control 855 (2 shts)

855 Circuit Schematic

Drawing No.

A-11L-RF09-T D-UA-RF09-T-O C-CS-RF09-T-Ol D-IC-RF09-T,-02 D-BS-RF09-T-03 D-MU-RF09-T-04 A-WL-RF09-T-OS A-PI-3700006-0-0 A-PI-370000l4-0-0

Table 1 (Cont) Drawing Number Index

Revision

RF09 Tester

Title

RF09 Tester

RF09 Tester (2 sheets) Power Supply

Cables

Indicator Drivers

RF09-T Module utilization General Wiring Sheet, Track and Disk Select Monitor (2 shts) RS08 Cabinet-Mounted Disk Dry

Packaging of Disk Assembly (3 shts) RS08/09 Packaging Instruction (3 shts)

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DIG ITAL EQU I PM ENT CORPORATIQ N

MAYNARD, MASSACHUSETTS

MADE BY J. CAHILL DATE 1/16/70

ENG

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ITEM DWG NO./PART NO.

NO. CL BASIC VAR.

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PARTS LIST

DESCRIPTION

INDICATOR PANEL ASSY (RF,09) 1 SCR, PH HD TRUSS #10-32 X S/S SST 4Z

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J2 A-PL -RFI5 -0-38 MODULE UTILIZATION LIST I?FI5

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TITLE

DEC DISK CONTROL (RF1S)

DEC FORM NO. 16-1021 ORA 123

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4 9105740-4A

5 9105740-66

6 A-DC-7406371-0-0 7 D-Aa-5404491-0-0

REF K-WL-RF15-0-33

TITLE

WIRED ASSY (RF15)

DEC FORM NO. 16-1027 ORA 123

DESCRIPTION BUS STRIP

22 AWG BUS WIRE

#22 ^{'11K Nh} TEFLON ^{WH 't<:}

#30 AWG SOT.1U} KVNA~ WIRE (YEL)

#30 AWG SOLID KYNAR WIRE (BLU) LOGIC FRAME DECALS

H911 MTG PANEL

WIRELIST RF15

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⁷

OS rlIR H 25 OS lR H 25 OS 2R H 25

Rl Bl Cl 01 02 E2 F2 H2

M119 J2 OSA L 5 -OS JR H 25

+JV Cf2l2Vl H -OS 4R H 25

C02 +3V 014Ul H

-OS 5R H 25 +3V Cf2l2Vl H

rlIR lR OS OS OS 2R

JR 4R

H 25 H 25 H 25 H 25 H 25

\

~~'1'J-~

HI Nl M119 PI CI2l2 Rl R2 -OS

OS -OS

+3V 5R H 25 52

CHK

CrlI2Ul H T2

REVISIONS CHANGE NO.

U2

-SO rlIR H 25 -SO lR H 25

-SO IllR H 25 SO lR H 25

SO 0R H 25 -SO lR H 25

SD rlIR H 25 SO lR H 25

DCH ENB (1 lL +3V 014Ul

E2

DSB L 5

V2 JI Mill

D02

X2 L 5

X4 L 5

X6 L 5

Fl

I I

---- ---r

I

JOP 1 R L 25'---'-;~ :),---..

rop 2 R L 25 F2 05A H 5

Kl DSB H 5

Mill 0f2l2

rop 4 R L 25 +3V 003Ul H

Bl Xf2l H 5

02 X2 H 5

X4 H 5

HI X6 H 5

I

, - - - I

-8---rr-____ ~~_- ^{__ -}

7_··-- _____ --- ^{T -I} _i

j

+3V CrIl2Ul H +3V C02UI H RI

CI D.... I

o IOP 1 )-'r,-,2=-+-",-B.!...1 ---l M~~~

C I2l FI

EI H2

+JV C02Vl H K2

I

D 1

'- L lOP 'I

R2

. / _ J o ' It> .• ' f)"·

P

_f

--

_,~' ^{r, I~ I}

01

D IOP 'I [I lL 5

-IOP I R L 25 D-,L=.!2=-r-,=,L 2=---/ M~~~

RI +JV CIll2UI H

Jl HI

D D IOP M216 2

Orll4 Ml

C I2l L1

~-IOP

^{2 R L 25}

Al +3V CrlI2UI H

D IOP 4

..)2

L2~M6~~

I

^{I C f2I H2}

I

^I STOP (rIlJL 5 ^{l£:.L -IOP}

4 R L 25

-' . \

/ 1. . f I jl A (.";.,.t.

1 ;1.

I

Mill Oil

PlOP 4 H 5

IOP 1 R H 25 X'I H 5

5 _______

t

⁴

C I2l

\:2

CH DSR H 5

lOP 2 R H 25 -0 rop 4 (I JL 5 X2 H 5

DF rop ^'I L 5

N2

lOP 2 R L 25 IOP 4 R L 25

DSR L 5 DSB L 5

CH DSR H 5 IOP I R H 25 X2 H 5 OP TOP 4 H 5

roT CLR L 5

DSB H 5 T2~.

XIZJ H 5 ~ Mll~\r-.'D--ADS TO lOB L 5

lOP 2 R H 25 ~-

DSB H 5 KI ~

IOP 2 R H 25 L n MilS hJ'I.L STATUS TO lOB L 5 X6H5~

DSB H 5 lOP 2 R H 25 SD rlIR H 25 V2

MAINT (Ill) H 9 BUSY H 4

-OSAB

PC + IOT CLR L 5

+3V CrIl2UI H K2

0 UI K2 PI

STOP M216 Nl Of2l4

C 121 51 RI

=~~"'?lr---btt ... PROGRAM CONTROL I

RF15 SCALE

SHEET OF I

o

c

B

D

c

B

R

CH DSA H 5

IOP 2 R H 25 XG H 5

8

CH OSA H 5 o IOP 1 (1 lH 5 X'I H 5

CH DS!=! H 5 IOP 1 H 2S XI1! H 5

CH OSA H 5

rap 2 R H 25 X0 H 5

OCH ENB (1 lH 7 FI1! SV (01H 4

OS!=!B H 5 IOP 2 R H 25 -Xi H 5

CH OSA H 5 D IOP i (I IH 5 Xi H 5

7

CH DSA H 5 API TO DDB L 6 OP IOP i H 5 X6 H S

01 FR CLR L 6

SKIP RQ 0 L 6

Fl

H2

6

Jl

PC+IOT CLR L 5

DSB H 5 D rap 2 (1 lH 5 Xi H 5

01 >-.:...P~2,--_ _ ---,K~2=--l MIll

+3V C02Ul H

7

>---"J<.!I---,I~O<.!T~CO~N'-!..T!...J:L~6_-"N,,-1'U MIll 002

V

002

6

5

CH DSA H 5 DP IOP i H 5 X2 H 5 AP1 CLR H 6

CH DS!=! H 5

o IOP 2 (1 lH 5 Xi H 5

STRTUS CLR L 6

H2

5

M2

DSB H 5 DP rap 4 H 5 -SD lR H 2S

N2

OSB H 5 PlOP -+ H 5 -SD IR H 25

DSB H 5 D lOP 4 (1 lH 5 SD lR H 25

4

S2

PC+lOT CLR L 5

Jl FR CHNG L 6

PC+IOT CLR H 5

MTOG L

S2 MCTL L 6

4

J

M2

CH os!=! (HI 5 L IOP i (1 lH 5 X6 (Hl 5

DDT CONT L 6

SER CLR L 6

N2 FR CHNG H 6

IOB TO FlPl L 6

P2 R2 HCTL H 6

.J

2

FlPl CLR H G C1

D

c

B

D

c

B

R

8

TIIII _ _ . . . - - . . ... " " ' _ . . . fit ... ~ CorpoIwtIoa _ _ not ...

. . . - ot copied or_In wIIoIo .. lnport . . _ _ Ior . . _ _ ..

_flt __

-....-.

I

' - - - l

DCH EN IN R H 25

I I I I

I L _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

- - - 1

CHK 6H

REQ (0lL +5V

DATA FLAG (1)H 7 S2

l---r---~ ENA

~~--~

REQ I/O SYNC R H 25 HI

J2 DCH RQ D L 7 S 1 DCH ENA (1) L 7

C _T c

REQ L

DCH GR R H 26~_~ _ _ _ I_--+---E~-2=____l

0 ENB

C f2J

D ENC

C E1

F1

DCH ENB (I 1 H 7

DCH ENB (I 1 L 7 +JV

I - - - . J

i

I I I I CLEAR REQ L

I - - - . J

-EN IN L I I

DATA FLAG (0lL 7 I

M104 I

I FII I

I - - - _______________________________ -.J NOTE: THIS DIAGRAM SHOWS CONCEPT ONLY.

REFFR TO ACTUAL MI0i CIRCUIT SCHEMATIC FOR DETAILS.

THIS DIAGRAM DOES NOT REFLECT ANY FUTURE M10i CHANGES.

REVISIONS CHANGE NO. REV.

RF15-00009 A K WALSH 9/i/70

D VONADA 9/8/70 RFI5-0001f2J B

WB FULL (f2J) L 4 -BUSY L 4

I I

I

^{-,i K WALSH D VONADA} RFI5- 0011 ^{9/i/70 9/8/70} C

lOT CONT H 6 WB FULL (0lH i

F0 SV (1 lH i

SRI (I lH '4

M2

SRO (1 lL 3

KI SRI F L 7 orLO (0lH 7

+3V D10 VI DCH ENA (I lL 7 PC + lOT CLR L 5

I/O DFLO R H 25 DCH ENS (1 ) H 7

I/O OFLO"ENS L 7

I

+3V D09V1 H K2

12 ^D DATA FLAG S2 M~~~

C U2

IM~l;/ V2

V

V1

V2

Nl XFER CPLT L 7 V1 MIll

D02

Ul XFER CPLT H 7

PROD. DATE

E TOMPKINS 12-2-6

FIRST USED ON

RF15

D

c

n

B

I

,

SCALE

IJ

SHEET OF 1

~~~

___ -__

-~=--~~-_~_~"~_-_~_-

___

~~-_~

__

-_~_-

__

^{4 -__} ~_----~-_--_

/' L ^~ ' ^IS

= = = = = = - '

^zt;.,t,

•

~/'-'f.LL,___--_----,---___=_____r_____=___~-_;_-~---.--- ""'(70 . _ _ _ ____ , . ___ _

8 / 6 5 4 -=~

___________

^{_ _ L _} _ _ _ _ _ _ _ _ _ _

_ L-_________ ^~ _ _ _ _ _ _ _ ^~ _______________________ ^~ __________________ ___

D

c

B

8 7 '

rr.::llI::-lod=rowI~n~I~'fId':""',~p'cII~n_~.~. horoIn-.-... -tho-_~-L---~----

0ftII '" ~ EquI_ CGrporotion ....,

_I

^{not be}

- or eopIod or ... In _ or I. POrt ..

:-'::'-"':'::"' _ _ or"""' _ _

- - - 1

DISK FLAG L 8

INT EN (1 JL 'i ^Nl

API I EN IN R H 26

o

S2 REQ I/O SYNC R H 25 HI

C

I EN OUT L 8

REQ ((,'IlL

ENA

J2 API 1 RQ D L 8 c 0 SI REQ L

o

'-'-'---_---'~.----,----1 ENB API ENA (I JL B

T C

E2

RPI 1 GR R -'H-'--=2=6--' _ _ _ -+-_-+ _ _ _ =__1 0 ENC

C

+3V H

0

I I I

I

I I I I I I I

1 _ _ _ _ _ _ _ _ _ _ _ _ _ -.J

CLEAR REQ L -EN IN L

I

I L _______________________________ _ t1~~;

NOTE: THIS DIAGRAM SHOl-l5 CONCEPT ONLY.

REFER TO ACTUAL MII21'1 CIRCUIT SCHEMATIC FOR DETAIL.

THIS DIAGRAM DOES NOT REFLECT ANY FUTURE M10'i CHANGES.

1 1

I

1 1

1

1 _~ _ _ _ _.l

XFER CPLT L 7 ERROR L 10

I I

REVISIONS CHI( CHANGE NO. I RE.V.

R ^IGJH RF1S-lIlllJIlJIlJ9 fA K l-IALSH 9/'1/70 D VONADA 9/8/70

-. RFI5-0012111 16

\ IL

.~,";/- " 10- -) "

I I

~, --

8 -1- _ _ _ _

r

_ 7 5 5 4

INT EN SI DISK FLAG H 8

52

~~ASSHAUER

~"RREAUL T

~ARD KING

~~BNADA ROMPKINS

FIRST USED ON

RF15

IscALE

VI PROG INT RQ D L 8

~~T~29

ma.ala

^E

^QUI

^PM

^{EN T}

IftTEZ9

: : . . •

:.~!!!"M~.~.~~I.~~

~1-E ~ ^TITLE API CONTROL

~1-6~

~~2-e~

I~COOEI NUMBER

D BS RF 15-0-08

I

^;EV.

1 OF 1 DlST. I I

o

C

B

R

I

SHEET I I I ! ! ! ! !

---- - - -,

,---~ _1

'0

c

B

R

MTO H 6

7

IOR fil5 H 24 P2

R2

IOR 13 H~4U2 .J~

I MRT I

S2J, ₁ M2fil7 I

C2J

+3V CI8Ul H

fil VI

K2 K2

PC + roT CLR L 5

---'----+-- :

r-r---=--I

I

~---=I~-~

i ^__

8

J

IOR 03 H 2 4-+--_[" I '~i---

I MI. ~ ^I MI13 \ D 2 1 f-./~,---"L /...;

L

IOR 05 H

lOR 07 H 24

eTN l 31

IOR 1Zl9 H 24

eTP l 31

t)

K2 DTN (B) H '3

,~DTP (B) H '3

Cl CTN (B) H '3

~

M~CTP (BJ H '3

DSB H 5 D IOP 4 (I lH 5

IOR 13 H 24 L I MI

L ..

L lOP 4 (I lH ^~_.-L 5 _ _

FI

. " C18Ul H j 2 "

-S[. 0R L 5

~

_I

~RIN; 15-L~

_M215

N1 i C24

l C 0 51 PC + IOT CLR L

STR1

^{---.J '}

N2 BTN (B J H '3 D2 BTN (B 1 l '3

BTN l 31

MI13

~

~~ DI IMIII EI BTP

i

R.rv ^{D20 )}

_K_2,---,B,,-,TC-.P~( B~l_JiH~'3L~11 ~

I E2~/

BTPL 31

V

IOR 17 H 24 ' MI NI __ _________ ~ IPI

RTTP H 31 -FRl H ^lIZ)

RI

L '3

L '3

F2 RTP (B J L '3

(Bl L '3

c

B