KMD UK device
Passport
U13.065.013 PS
Factory number _________
1987
CONTENT
1. General instructions ................................... 3
2. Appointment ....................................... 3
3. Specifications ....................... 4
4. Completeness ........ ............................ 5
5. The device and principle of operation ...................... 8
6. Safety instructions ........................ 11
7. Preparation for work .............................. 11
8. The order of work ........... ........................ 12
9. Checking the technical condition .................. 12
10. Possible malfunctions and solutions .. 13
11. Maintenance ......................... 14
12. Certificate of Acceptance ...... .................... 15
13. Manufacturer's warranties ............................ 15
14. Information about complaints ........................... 16
15. Packaging Details ............................. 17
1. General instructions
1.1. This passport (PS), combined with the technical
description and instruction manual is a document
certifying guaranteed parameters and technical specifications
characteristics of the device KMD UK U13.065.013 (hereinafter KMD) .
In addition, the passport allows you to get acquainted with the principle of work
KMD and establishes the rules for its operation, compliance with
which ensures its constant readiness for
action.
1.2. To study and operate the CMD device,
I can additionally be guided by the following documents:
1) electrical circuit diagram U13.065.013 E3
2) general electric circuit U13.625.307 E6
3) electrical circuit diagram U14.853.367 E3
1.3. Designation KMD at the order:
The device KMD UK U13.065.013.
2. Purpose
2.1. KMD is designed to control the operation of the drive
on floppy disks (hereinafter referred to as HDD) type
"Electronics NGMD-6022" and its modifications.
KMD is used in the computer "Electronics MS 0511" and its
modifications and is a hardware computer interface
with HMD.
3. Specifications
3.1. KMD provides the recording of information in the hard disk by the method
modified phase modulation (MFM).
3.2. Information exchange with a computer is a word-for-word (16 / bit /).
3.3. KMD connects up to two drives
"NGMD-6022 Electronics".
3.4. Power consumption - no more than 2.8 W from the source
Nika power + 5V.
3.5. KMD is structurally made in the form of a bilateral
of a chat board of the controller NMMD U13.625.307 enclosed in a plastic
mass casing. Has a printed connector for a socket SNP15-
-48 / 80Х10Р-19-2 device of the calculator "Electronics МС 0511"
and cable U14.853.367 - for connecting to a hard drive.
3.7. The list of contacts of the connector for connecting to the internal
The main line of "Electronics MS 0511" is given in Table 1.
3.8. Type of connector for connecting a hard disk drive - IDEM3.647.150
(from a set of hard drives). The list of contacts of the controller connector
HMD U13.625.307 for connecting a HMD is shown in Table 2.
3.9. Overall dimensions: 1332х109х22 / mm /.
3.10. The mass of the controller does not exceed 450 / g /.
3.11. The controller remains operational when
nii supply voltage +5 V in the range from 4.75 to 5.25 V.
The double amplitude of the ripple of the supply voltage must not exceed
0.1 V of rated value.
3.12. The controller remains operational when
General operating conditions:
1) operating ambient temperature from +5 to + 40º C ;
2) ambient air temperature limit 1º + C ; + 45º C .
3) atmospheric pressure from 61.3 to 106.7 / k / P / a /
(from 460 to 800 / mmHg.Art./);
4) the impact of vibration loads in the range
frequencies 1-35 G / c / s with an acceleration amplitude of 0.5 / g / .
3.13. KMD withstands single impact
with acceleration up to 10 / g / and impact duration from 1 to 5 / ms /.
3.14. Information on the content of precious metals:
gold 0.397 g
silver 0.013 g
platinum
iridium
radium
palladium
rutinium
osmium
diamond
Head of BMN ______________________________
signature, date
4. Completeness
4.1. KMD delivery set includes:
1) device KMD UK U13.06 5.013;
2) the device KMD UK U13.065.013 E6;
3) the controller NMMD U13 .625.307 E3;
4) cable U14.853.367 E3;
5) passport U13.065.013 PS;
Table 1
------------------ -------------------------------- --------------
! Room ! Designated by ! The name of the signal!
! contact! signal! !
-------------------------------------------------- --------------
! B21! AD00 N! 0th bit of the address / data line!
! A21! AD01 N! 1st digit of the address / data line!
! B20! AD02 N! 2nd bit of the address / data line!
! A20! AD03 N! 3rd digit of the address / data line!
! B16! AD04 N! 4th digit of the address / data line!
! A16! AD05 N! 5th bit of the address / data line!
! B17! AD06 N! 6th bit of the address / data line!
! A17! AD07 N! 7th bit of the address / data line!
! B18! AD08 N! 8th bit of the address / data line!
! A18! AD09 N! 9th digit of the address / data line!
! B19! AD10 N! 10th bit of the address / data line!
! A19! AD11 N! 11th bit of the address / data line!
! B22! AD12 N! 12th bit of the address / data line!
! A22! AD13 N! 13th bit of the address / data line!
! B23! AD14 N! 14th bit of the address / data line!
! A2! AD15 N! 15th bit of the address / data line !
! A15! SYNC H! Sync signal active device !
! A14! DIN H! Data entry !
! B8! DOUT N! Data output !
! B10! INIT H! Initial installation of the channel !
! A4! 4 MHz! Clock frequency 4 MHz. !
! B15! RPLY H! Passive Sync. Devices !
! B11! IND H! Index !
! B3! MODE! Mode 4 !
! A12! CE 3 ! Choosing an EPROM !
! A1, A24! + 5 V! Power + 5V !
! B1, B24! GENERAL! General !
-------------------------------------------------- - -------------
table 2
-------------------------------------------------- ----------------
! Room ! Designation! Direction-! The name of the signal!
! contact! signal! laziness! !
! ! ! signal! !
-------------------------------------------------- ----------------
! ! ! ! !
! ! ! ! !
! 26! D00 N! VX ! Track "00" !
! eight ! IND N! VX ! Index !
! 28! ZZP N! VX ! Prohibition of recording !
! thirty ! DHT N ! VX ! Readable data !
! 34! GOT N ! VX ! Drive ready !
! ten ! BH0 N ! EXIT ! Drive selection 0 !
! 12 ! BH1 N ! EXIT ! Drive Selection 1 !
! 14 ! BH2 N ! EXIT ! Drive Selection 2 !
! 6! BH3 N ! EXIT ! Drive selection 3 !
! sixteen ! FEA N ! EXIT ! Turning on the electric motor !
! 32! VP0 N ! EXIT ! Surface selection 0 !
! 18 ! SHDV N ! EXIT ! Stepper motor forward !
! 20 ! STEP N ! EXIT ! Step !
! 24! RZP N ! VX ! Recording Permission !
! 22! ZPD N ! EXIT ! Recorded data !
! 1,3,5,7! GENERAL ! ! General !
! 9,11,13! GENERAL ! ! General !
! 15.17! GENERAL ! ! General !
! 19.21! GENERAL ! ! General !
! 23.25! GENERAL ! ! General !
! 27.29! GENERAL ! ! General !
! 31.33! GENERAL ! ! General !
! 35.37! GENERAL ! ! General !
! 39! GENERAL ! ! General !
-------------------------------------------------- ----------------
5. Device and principle of operation
5.1. Figure 1 shows the block diagram of the KMD of the Criminal Code.
-------------- ----------
To magicians! ! < ----------------! !
Suffer! Interface! !Receiver! To HMD
"UK-NTs"! save up! ! --------! < ------- >
< -------- > ! la! ---------------- > ! Strengthened!
^ ! ! ---------! tel!
! ! ! ! Scheme! ! !
! ! ! ----- > ! precor -! - > ! !
! ! ! ! Reception! ! !
! ! ! ---------! !
! -------------- ----------
!
! ---------------
! ! EEPROM!
! ---- > ! !
---------------
Fig. 1.
The drive interface is implemented on the BIS K1801VP1-097.
The circuit is a parallel port combination
to develop potential control signals for
drive and receiving drive status signals, as well as
parallel-serial information conversion path
modified coding and decoding
phase modulation < MFM > . In BIS K1801VP1-097
A check is made for the correctness of the information read from the disk.
The pre-correction scheme is implemented on two microcircuits
parallel registers D 4, D 5 < K555TM9 > and three combination
microcircuits D 6, D 9, D 12 < K555LA3, K555LA4>. Gain
and mixing the signals through the channels of pre-correction is
on the main transmitter D 11 < K531AP2 > .
Pre-correction reduces phase distortion associated with
compaction of information on a magnetic disk when moving to
horns close to the center. Almost pre-corrected
The tion becomes necessary when working with tracks;
starting around the middle and further, closer to the center
floppy disks. For the drive "Electronics NGMD-6022 " this means-
It means that the pre-correction scheme starts from track 20.
5.2. Controller internal registers
The internal register of KMD is the state register < PCN >
and data register < RDN > . With the help of RSN and RDN,
storage drive itself. These registers are owned by
IWM K1801VP1-097. The address of the registry is RSN-177130, and RDN-177132.
The drive data register is a 16-bit
a recordable and readable histogram. Through it is transmitted
formation between the drive itself and the processor.
5.2.1. Drive Status Register
The status register has a different format for writing < Fig. 2 >
and reading < fig . 3 > . Using it, a parallel port is implemented.
for managing and determining the state of a drive in UVM K1801VP1-
-097.
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
-------------------------------------------------- ---------------
! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !
! ! ! ! ! ! REZ! WM! GOR! ST! DIR! HS! MSW! DS3! DS2! DS1! DS0!
! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !
-------------------------------------------------- ---------------
Fig. 2
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
-------------------------------------------------- ---------------
! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !
! IND ! CRC ! ! ! ! ! ! ! TR! ! ! ! ! WPR! RDY! TR0!
! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !
-------------------------------------------------- ---------------
Fig. 3
Writing "1" to the 0th digit of the RSN < DS 0> causes the choice of the 0th
drive water. When reading "1" in this category, < TR 0> indicates
that the magnetic head of the selected drive is positioned
on track 0.
Record "1" in the 1st category of the PCN < DS 1> causes the choice of the 1st
drive water. When reading "1" in this bit < the RDY > svidetel-
This indicates that the drive is ready for use. By reading this rank
It is used only when working with the drive "Electronics HMD-
6121 "or its modifications indicating readiness of the HMD to work
those.
Writing "1" simultaneously in the 0th and 1st digits causes a choice
2nd drive drive.
Writing "1" to the 10th digit of the PCN < REZ > causes the choice of the 3rd
drive water .
Record "0" in the 2nd and 3rd categories of RSN < DS 2, DS 3> call-
The inclusion of zero delays of the external circuit corrects
tion phase distortion. Reading a logical unit in the second
bit indicates that writing to the disk is prohibited.
The third reading category is not defined.
Record "1" in the second discharge of the RSN < DS 2> causes
delays of 250 ns of the external phase correction circuit
distortions.
Record "1" in the 3rd category of RSN < DS 3> - inclusion of a delay -
500 ns external phase distortion correction circuit.
In the initial state, the discharges DS 0 ... DS 3, REZ are set
Lena in "0", ie none of the drives are selected, but in the circuit
pre-adjustments are set to zero delays.
The entry "1" in the 4th category of the PCN < MSW > causes inclusion
motor selected drive. Initial value
of this category "0". By reading, the category is not defined.
Writing "1" to the 5th digit of the PCN < HS > leads to the selection
top drive head. The initial value of the discharge is "0",
those. bottom head selected. By reading, this category is not
defined.
Writing "1" to the 6th digit of the PCN < DIR > leads to
the direction of movement of the head toward the center. Source
the discharge value is "0", i.e. set direction
premises from the center. By reading, the 6th category is not defined.
Writing "1" to the 7th bit of the PCN < ST > leads to
one step in the direction that
determined by the 6th category of RSN. By reading "1" in this category
< TR > means that in the process of writing information to disk
a new “pumping” of data into the data register is required from
processor, and in the process of reading information from the disk - about
that the next data word is formed on the RDN.
TR is reset to "0" when the processor accesses the RDN.
When writing "1" to the 8th category of the RSN < GOR > UVM K1801VP1-
-097 is partially reset. This bit
used to facilitate the process of entering the UVM into
synchronization with the read information when searching for the heading-
Cove sectors. By reading, the 8th digit is not defined.
Record "1" in the 9th category of RSN < WM > is carried out at
write marker to disk. At the same time, the UVM carries out the necessary
skips clock when writing marker. 9th rank
reading is not defined.
Ranks 11 ... 13 of the RSN register are not defined by
writing, nor reading.
Ranks 14 and 15 of the RSN are not determined by record only.
When reading, the logical unit in the 14th category of RSN ( CRC )
indicates that the process of reading data from the disk has occurred
correctly.
Logical unit in the 15th digit RSN < the IND > evidenced
indicates the presence of the start signal “ INDEX ” from
the nourishment.
6. Indication of safety measures.
6.1. The maintenance of KMD allowed persons
who have studied this passport and having the first qualification
safety group.
6.2. Removal, installation and repair of KMD only
to when the power is off.
6.3. Installation work to produce a soldering iron with a ground
sting and supply voltage no more than 42 V.
6.4. Perform all work with a metal arm
a personal bracelet electrically connected to the tire "housing",
through the resistor 1 / M / O / m /.
7. Preparation for work.
7.1. Before starting work, carefully read
real passport.
7.2. After transporting KMD in the winter season, you
keep it in the packaging for at least two hours, then
forge.
7.3. Insert the KMD cassette in the appropriate slot
cassette holder of the computer "Electronics MS 0511".
7.4. Connect the KMD cable to the HDD, included
microcomputer supplies.
Turn on the power of the microcomputer.
KMD is ready for work.
8. The order of work.
8.1. Work with KMD is carried out as a part of computer "Electronics
MS 0511 "or its modifications under the control of the operating system,
for example "FODOS-2" in accordance with its description.
9. Checking the technical condition
9.1. To check the technical condition of the KMD, prepare it
to work according to section 7 of this passport.
9.2. Insert the U1.00031-01 MD 01 floppy disk into the Nth window of the HDD ( N = 0.1)
9.3. Type the command on the keyboard
DN
( N = 0.1)
After which the operating system should load.
9.4. Perform control of the CMD guided by the "Verification Methodology
the health of KVU "U1.00031-01 34 01 section 4.
10. Possible malfunctions and their methods
eliminate
The list of possible malfunctions is given in table. five
Table 5
-------------------------------------------------- ----------------
! Name! Probable! Method of elimination! Note!
! malfunctions! reason! ! !
-------------------------------------------------- -----------------
! 1. When you try! Bad contact ! Check the connection ! !
! produce for! KMD cable with ! KMD cable with HMD ! !
! writing or reading! HMD ! wipe the contacts ! !
! HMD do not react- ! ! connectors like this ! !
! ruts ! ! indicated in section 11 ! !
! ! ! ! !
! ! Bad contact ! Check the connection ! !
! ! KMD m microcomputer ! KMD with microcomputers ! !
! ! ! ! !
! 2. When you try ! Failed HDD ! Replace HMD ! !
! produce for- ! ! ! !
! writing or reading ! Defective ! Make repairs ! !
! HMD reacts ! KMD linen ! KMD cable ! !
! but appear ! Defective CMD ! Make repairs ! !
! posts about ! ! KMD at the factory-izgo- ! !
! mistakes ! ! manufacturer or special ! !
! ! ! Special Repair ! !
! ! ! organizations ! !
-------------------------------------------------- -----------------
11. Maintenance
11.1. The list of works for various types of services is given in
table 4.
Table 4
-------------------------------------------------- -----------------
! Frequency! Work content! Technical! Devices, tools!
! service! and method them! requirements! cops, materials!
! ! holding! !necessary for!
! ! ! ! holding ra-!
! ! ! ! bot!
-------------------------------------------------- -----------------
! 1 time! Matter dipped! To carry out! Ethanol!
! per month! with alcohol, wipe! dry at! GOST 18300-72!
! ! detachable contacts! temperature! !
! ! connections control-! not less than 15º C ! Cotton matter!
! !Lera ! for 15! paper!
! ! ! minutes! !
! ! Using a brush! ! The brush is soft!
! ! Ki remove dust! ! !
! ! ! ! !
! Daily! Check! Clause 9.3. ! Computer "Electro!
! before the start! health! this PS! Nika MS 0511 "!
! work! controller! ! !
-------------------------------------------------- -----------------
12. Certificate of Acceptance
Device KMD UK U13.056.013 serial number _____________
corresponds to a set of design documentation
У13.065.013 and is recognized as serviceable.
Release Date "___" ______________ 19
Representative of OTC
MP _________________ _________________________
< signature > < surname, and., about. >
"___" __________19
13. Manufacturer's Warranties
13.1. The manufacturer guarantees compliance
devices KMD UK U13.065.013 the requirements of this passport
that subject to the observance by the consumer of the modes and operating conditions
nation, rules of transportation and storage.
13.2. The warranty period of the device KMD UK - 18 months
from the date of commissioning, but not more than 24 months from
cop shipment to the consumer.
13.3. Factory Controller Service
lem during the warranty period is carried out in accordance with
Pursuant to the "Regulation on the Supply of Products" approved by
The Council of Ministers of the USSR by decision N 161 of 02/10/1981.
14 . Complaint Details
14.1. In case of failure in the operation of the device KMD UK
The warranty period must be technically justified.
a new complaint act and make extracts from the sections “
acceptance certificate "and" Information on preservation and packaging ".
Act with applications should be sent to the chief engineer
manufacturer of this product.
14.2. Information about complaints should be re-
to be recorded in table 6.
Table 6
-------------------------------------------------- ---------
!Date! Room ! Summary ! Measures!
! ! Reclamation! reclamation act! accepted!
! ! act! ! by advertisement-!
! ! ! ! tion!
-------------------------------------------------- ---------
! ! ! ! !
! ! ! ! !
! ! ! ! !
! ! ! ! !
! ! ! ! !
! ! ! ! !
! ! ! ! !
! ! ! ! !
-------------------------------------------------- ---------
15. Packaging Details
15.1. KMD device UK U13.065.013 serial number ______
packed according to the requirements provided by the designer -
documentation in the packaging set U14.170.049.
Packing date "___" ________________ 19
Packed by _______________________
< signature >
MP
The product after packaging accepted ______________________
< signature >