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FD55GFRxxxx Overview

http://www.teac.com/DSPD/support/floppy_drives/fd55_overview.htm

OVERVIEW

Introduction
The FD55FGRxxxx models provide support for 360K disks in a read-only mode.

System requirements:

IBM or PC compatible system 34-pin connector or floppy disk drive controller 34-pin disk drive interface cable Available 5.25" half-height drive bay System BIOS support for 5.25" 1.2MB floppy drives NOTE: OEM production models are not listed in this knowledge base; you need to contact the manufacturer of the piece of equipment where your floppy drive was originally installed in order to receive information for repair, replacement, and availability. The models are Operating System independent, and there are no drivers to install.
Product Warranty Information
All TEAC models feature a One-Year warranty from the date of purchase.

Registration Information

There is no need to register your product. TEAC provides 100% support for your product. You need, however, to keep your invoice in a safe place. The invoice is your proof of purchase and you will be required to send us a copy for repair and/or replacement.
Parts, Replacement, and Repair Information
Computer stores usually provide a 15 to 30-day warranty in most products. In case of a defective unit, contact your vendor immediately to have it replaced. If your unit is out of warranty from the vendor, please contact our service department at dssvce@teac.com for repair and/or replacement information, and have the following information ready: Model name Part number Serial number Invoice How to identify my drive

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4/22/2011 10:30 AM

Identifying your Drive
http://www.teac.com/DSPD/support/floppy_drives/fd55gfr_id_your_drive.htm
IDENTIFYING YOUR FLOPPY DRIVE
All TEAC 5.25" floppy disk drives have the prefix FD55, which denotes the size of the disk, 5.25" drive. The next characters in the model nomenclature denote the density support of the device: GFR: High density: 1.2MB The next character denotes the series information: FD55GFR-7149 FD55GFR-7193 FD55GFR-7220 The series information denotes the color of the bezel: 7149: 7193: 7220: Dark beige (AT) Light beige (PS2) Black
If your drive is not yet installed, you can identify it by its model label, which is located by the 34-pin connector in the back of the drives. See figure A.
Figure A OEM production models are not listed in this knowledge base; you need to contact the manufacturer of the piece of equipment where your floppy drive was originally installed in order to receive information for repair, replacement, and availability. If your drive is already installed in your system, then you may find the model number in your invoice. Please keep your invoice in a safe place since this is your proof of purchase and you will be required to send us a copy for repair and/or replacement.

4/22/2011 10:32 AM

FD55GFRxxxx Specifications
http://www.teac.com/DSPD/support/floppy_drives/fd55_specs.htm

SPECIFICATIONS

The following table provides a description of the hardware specifications for the 5.25" floppy disk drive models FD55GFRxxxx. Model Name: Status: Front Bezel: Eject Button: LED Indicator: Interface Connector: Operation Mode Write / Read: Disk Used (130mm / 5.25"): Data Transfer Rate: Unformatted Data Capacity: Rotational Speed: Track Density: Track to Track Time: Required Power: Input signal Pull-up: Customer Selectable Strap: Function Setting at Delivery: Dimensions: Weight: Mounting: MTBF: Safety Standards: 7149 Current Dark beige Dark beige Green 34-pin connector right-angled header connector 1.6MB mode High density, double sided/density 500KBps 1.6MB 360rpm 96 tpi 3ms +5V single (4.5V ~ 5.5V) 1K Ohm 5%, unremovable D0~D3, U0, U1, Ry/DC, LG, E2, I D1, DC 5.75" W X 1.63" H X 7.99" D 2.20Lbs Vertical/horizontal with spindle motor down 20,000 POH UL & CSA 1MB mode Normal density, double sided 300KBps 1MB 360rpm 48 tpi 7193 Current Light beige Light beige 7220 Current Black Black
FD55GFRxxxx Jumper Information
http://www.teac.com/DSPD/support/floppy_drives/fd55_jumper_info.htm

JUMPER INFORMATION

This diagram provides the default jumper configuration in the FD55GFRxxxx series. The jumpers are located in the bottom side of the drive, in the PCBA board. See figure A for details. NOTE: Insertion of the plastic strap onto the post pin is defined as the on-state of the strap. The function and description information of the straps is available from our catalog at http://www.teac.com /DSPD/catalog.htm

FD55GFRxxxx Installation

http://www.teac.com/DSPD/support/floppy_drives/fd55_install.htm

INSTALLATION

The quality of the FD55GFRxxxx drives provide a trouble-free operation for your computer system if properly installed. The following information will guide you thoroughly through an easy step-by-step method for a proper installation of your floppy disk drive. Your FD55GFRxxxx drive must be handled with care. Avoid applying undue force or abnormal strain to the spindle motor, stepping motor or printed circuit board assembly (PCBA). It is best to hold the drive by the sides, as indicated by the arrows in figure A. Never loosen the fixing screws of the PCBA.

Figure A

Preparing your system

CAUTION: TURN OFF YOUR COMPUTER AND UNPLUG IT FROM THE AC POWER SOURCE BEFORE INSTALLING THE FD55GFRxxxx. FAILURE TO DO SO MAY RESULT IN ELECTRIC SHOCK. 1. 2. 3. 4. Unplug your computer. Detach all peripheral devices from your computer, such as printer, keyboard, mouse, etc. Remove cover from your computer. Refer to your computer manual for this procedure. If you are replacing a current floppy drive, note the cables that are connected to your floppy disk drive, as these same cables will be required to install your TEAC FD55GFRxxxx drive. The floppy interface cable is the flat ribbon type, and the power connector consists of the 4 separate wires attached to a single connector. See figure B:

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Figure B a. b. c. d. e. f. g. Power connector in the drive Ground Power connector adapter. Use if required. Traditional power connector from PC 34-pin interface cable Pin # 1 indicator (red or blue stripe) Edge card adapter. Use if required
Configuring the FD55GFRxxxx Floppy Disk Drive
1. 2. 3. 4. Use a standard 34-pin IBM PC compatible interface cable (figure C) with a twist in the middle to complete the installation. To configure as your A: drive, connect the FD55GFRxcxx floppy disk drive to the Connector A: which is the end of the flat ribbon cable as shown in figure C. To configure as your B: drive, connect the FD55GFRxxxx floppy disk drive to the Connector B: which is the middle connector. See figure C. Connect the ground cable if your system requires it.

Figure C

Installing the FD55GFRxxxx Floppy Disk Drive
5. 6. Slide the drive into the available 5.25" bay. Locate the system's floppy ribbon cable, and connect the red of blue stripe into pin # 1 in the drive, which is located towards the power connector in the drive. See figure B for details.

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7. 8. 9.
Connect the power connector to the drive. Place the screws through each set of holes in the drive. Be sure to make the correct changes to the CMOS BIOS setup after the installation of the drive. Refer to your computer manual for this procedure.

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FD55GFR Users Guide
http://www.teac.com/DSPD/support/floppy_drives/fd55gfr_users_guide.htm

USER'S GUIDE

NOTE: If your Desktop PC System came with a pre-installed TEAC FD55GFRxxx drive, you need to contact your system's manufacturer for any user's guide documentation, drivers/firmware updates, and all support related issues.

End-user Documentation

Whether you are an End-user installing the drive on your PC system, or a Developer integrating the FD55GFRxxx drives on your hardware design application, TEAC America provides the documentation you need. Each of the installation guides is available in PDF format. In order to view and print the document, you need the Adobe Acrobat Reader file, which is a free download. The reader is is available at the following URL: http://www.adobe.com/prodindex/acrobat/readstep.html The user's guide includes information on the proper physical installation of the drive. This is the same manual included when you purchase the TEAC FD55GFRxxx series drives. The user's guide is available from our Documentation Catalog at http://www.teac.com/DSPD/catalog.htm

FD55GFRxxxx Manuals

http://www.teac.com/DSPD/support/floppy_drives/fd55_manuals.htm
SYSTEM INTEGRATOR'S RESOURCES
Developers / System Integrators Documentation
TEAC America provides the following documentation for those customers in the United States of America, who are integrating the FD55GFRxxx floppy drives into their hardware application design. 1. The Hardware specification manual includes information such as: Physical dimensions Reliability information (MTBF) Environmental conditions Power Interface and connectors Hardware interface (Pinouts) Electrical characteristics To obtain this manual at no cost to you, simply request it via E-mail. The manual in, PDF format, will be attached in the reply. TEAC America provides this service only to those within the United States of America. Please E-mail your request to DSPDTSG@TEAC.COM. Only the electronic version of the manual will be sent out. 2. The Software specification manual includes detailed information on the command set supported by the TEAC drive. This is useful if you are developing software drivers or developing the support code for a specific recording software program. To obtain this manual at no cost to you, you must sign a Non-Disclousure Agreement (NDA) with TEAC America. Once the NDA is received from you and TEAC management approves it, the software specification manual in PDF format will be sent to you via E-mail. TEAC America provides this service only to those within the United States of America. Please request the NDA form via E-mail from DSPDTSG@TEAC.COM. Only the electronic version of the manual will be sent out. 3. Safety Agency Certificates may include UL, TUV, CE, CSA, etc. To obtain the available certificates at no cost to you, simply request them via E-mail. The certificates, in PDF format, will be attached in the reply. TEAC America provides this service only to those within the United States of America. Please E-mail your request to DSPDTSG@TEAC.COM. Only the electronic version of the certificates will be sent out.

it will search memory for modules and add any it finds to the module directory. The following modules are located in the boot loader EEPROM: SHELL, which is the command line interpreter; CLOCK and TK68901, which implement the real time clock; and MK68901, which is the console serial port driver. The descriptor TERM, which is for the console serial port, is located in the boot file to allow its characteristics (such as baud rate) to be changed. Any other modules that are desired may be loaded later. When control is passed to the kernel, it initializes the operating system tables and data structures and then transfers control to SYSGO. In turn, this transfers control to the command line interpreter, SHELL. This is more complicated than absolutely necessary, but it makes OS9 adaptable to a wider variety of applications. The shell is capable of reading command lines from the disk as well as from the terminal. The file /S0/STARTUP is passed by SYSGO to the shell as its first set of commands. This is where most system customization takes place. The clock is set (from the battery powered calendar), additional I/O modules are loaded, terminal port parameters are adjusted, time sharing consoles are activated, the message of the day is displayed, etc. In short, any command can be given to or any program can be run by STARTUP. If and when these commands have all been executed, the shell then takes input from the console. Time-sharing consoles e.g., /T1, may be activated by the command: SHELL </T1 >/Tl >>/T1& which will not require a login password. However, if the user leaves the shell by typing control-Z, no additional login sessions are possible. Usually, these consoles are activated with the command: TSMON /T1 & which uses CMDS/LOGIN and SYS/PASSWORD to request the user's ID. If the user leaves the shell, future login sessions are still possible. References: OS9/68000 user manual sections. 1, 2, 3.3, 5; OS9GEN, TSMON commands; technical manual sections 1.1, 2, 5.1. For creating text files, such as Startup, see BUILD and EDT commands or SCRED screen editor user's manual.

OPERATION

2030 Computer Manual Revision 1.4 Page 9
provided by Microware. They include erasing, rewinding, reading and writing tapes. Please refer to the Microware manual set for more information on the tape utility. When the equipment is to be moved, stored, or transported, it is recommended to park the hard disk heads on a reserved landing zone of the disk surface. The command BPARK is used for this purpose. Before a new hard disk or floppy can be used, it must be formatted, which provides it with sector address marks and a blank directory structure. In addition, if a device is to be used as the source of the boot file (see this manual section 3.14), the OS9GEN command must be used to properly initialize it. References: OS9/68000 user manual ATTR, COPY, DEL, DELDIR, DIR, DSAVE, FORMAT, FREE, MAKDIR, OS9GEN and RENAME commands; chapter 4 (the OS9 file system).
G-96 Mother board Assembly
The G-96 bus offers 8 and 16 bit data bus capability, synchronous and asynchronous data transfers, single Euro board mechanical standard and a high reliability DIN 41612 connector. Twenty-four address lines and a signal named PAGE* allow a 32M word (64M bytes) address space. The GESMPU14-A computer card (Digalog P.N. 2025-1020) can access up to 16M bytes. The interrupt structure includes 6 interrupt lines, 1 interrupt acknowledge, and a daisy chain implementation that allows both vectored and non-vectored interrupts to be used at the same time. The G96 bus must be terminated at one end with 3 volt@132 ohm resistor networks. These networks are included on the EMBus controller card (Digalog P.N. 0000-2211). If the system is an analog test system, the termination is provided by a terminator card (Digalog P.N. 0000-2007). Terminators are located in the far right hand slot. Only the power lines and interrupt daisy chain lines are without terminators. VPA* (valid peripheral address) is the address strobe for the peripheral area. VMA* is used for all other address validation. VPA*, VMA* and IACK* are mutually exclusive. Address lines A0-A23 refer to word addresses with UDS* and LDS* selecting even or odd byte addresses. Thus, A1 on the MC68010 is connected to A0 on the G-96 bus, A2 to A1, A3 to A2, etc. A23 of the G96 bus is driven low and is unused by the GESMPU14-A board. For further information, refer to the G-64 Bus Specifications Manual, Revision 3.0, June 1988. Pin Number 7 Power Supply -12V +5V STANDBY +12V +5V +5V GND GND
Table 5 - G96 Mother board Power Suppy Connector Pin Out
2030 Computer Manual Revision 1.4 Page 10
PIN C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14 C15 C16 C17 C18 C19 C20 C21 C22 C23 C24 C25 C26 C27 C28 C29 C30 C31 C32
SIGNAL GND A16 A17 A18 A19 A20 A21 A22 A23
IRQ3* IRQ5* VED* (NC) GND P5* (NC) P4* (NC) P3* (NC) P2* (NC) P1* (NC) P0* (NC) SYSFAIL* (NC) ARBCLK (16 MHz)

+5V GND

PIN B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 B13 B14 B15 B16 B17 B18 B19 B20 B21 B22 B23 B24 B25 B26 B27 B28 B29 B30 B31 B32
SIGNAL GND A8 A9 A10 A11 A12 A13 A14 A15 BRQ* UDS* BGACK* E RESET* NMI* IRQ1* IRQ2* IACK* D12* D13* D14* D15* D4* D5* D6* D7* BERR* CHAIN IN +5 STANDBY -12V +5V GND
PIN A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 A23 A24 A25 A26 A27 A28 A29 A30 A31 A32
SIGNAL GND A0 A1 A2 A3 A4 A5 A6 A7 BGRT* LDS* HALT* SYCLK (8 MHz) VPA* DTACK* VMA* R/W* IRQ4* D8* D9* D10* D11* D0* D1* D2* D3* PAGE* CHAIN OUT PWF* +12V +5V GND
Table 6 - G-96 Bus Connector Pin Out
2030 Computer Manual Revision 1.4 Page 11
Figure 3 - 0000-2230 G96 Mother Board
2030 Computer Manual Revision 1.4 Page 12
Computer Power Supply System
The 2030 computer chassis is powered from one power supply with multiple outputs. This power supply provides +5 volts, -12 volts and 2 separate +12 volt supplies. 115V AC power (50/60 Hz) is provided to the supply via a combination power entry module, fuse holder and line filter. The entry fuse is a 3 amp slow blow fuse.
2030 Computer Manual Revision 1.4 Page 13
Figure 4 - 0000-2067 AC Power Supply Harness Installation
2030 Computer Manual Revision 1.4 Page 14
Power Supply Pin Number 9 +S -S
Signal Description +5 volts +5 volts GND GND +12 volts GND +12 volts -12 volts Unused +5 volt sense line GND sense line
G-96 Mother board Pin Number 4,5 6,7

Hard disk Pin Number

Table 7 - DC Power Supply Harness Connections Note: Below is pictured a hard disk connector on the DC harness.
GESMPU14-A MC68010 Microprocessor Module
The GESMPU14-A is a high performance computer board based on the MCbit microprocessor. It includes a battery powered calendar/clock, asynchronous serial port, sockets for up to 128K bytes of PROM, a small EEPROM with bit words, and a socket for an optional NS16081 arithmetic co-processor. The MK68901 multifunction peripheral provides the serial port, four user programmable timers, and interrupt vectoring for the other on board functions. The EPROMs provide boot strap software that loads the OS-9 operating system from the SASI disk controller. They also contain a monitor for bus error and abort push-button exceptions. The MC68010 microprocessor requires a DTACK* signal (data transfer acknowledge) to complete each address cycle. On this board, an 8 microsecond timer will generate a bus error if the DTACK* signal does not occur within this time. The faulted cycle will be rerun up to 8 times automatically by on board logic before the MC68010 is allowed to fetch the bus error vector and initiate an exception. Each retry is preceded by a 100 millisecond delay making the systems very robust in surviving power transients. Once the bus error exception is initiated, the system will enter the bus error monitor. It is advised that the user write down the information displayed on the screen so that the information is available later while debugging the system. A hardware reset is usually the only method that can be used to recover from this error condition.

2030 Computer Manual Revision 1.4 Page 15
The system clock rate is 8 MHz. A machine cycle requires at least 4 clock cycles (8 states). With static RAM, the CPU can maintain 16 bit memory transfers at 2 MHz. INT1* through INT5* are assigned hardware interrupt levels 1-5, which may be vectored or autovectored. Level 6 is always vectored by the MK68901, which handles the serial port, abort button, and PWF* (power fail) interrupts. NMI* (nonmaskable interrupt) is connected at level 7 and is always autovectored. On board logic decodes a 2K byte block of addresses for peripherals. Address locations in this area use the address qualifier VPA*. Within this 2K byte block, 4 blocks of 512 bytes may be individually jumpered for either asynchronous transfer using DTACK* or synchronous transfer using the 1 MHz E clock. When the computer board is reset, the on board EPROM will overlay the lowest block of memory addresses (including the vector table) as well as appear at the EPROM addresses. During system initialization, the software will set an on board latch to remove the EPROM from the low addresses and permit access to RAM instead. There are three LEDs on the front edge of the board. The red indicates the supervisory mode (from the MC68010 function code). The yellow indicates a bus error retry. The green indicates a microprocessor halt. Only a hardware reset will restart a halted microprocessor. The yellow LED will also light during a synchronous data transfer. When the bus timer does time out and lights the LED, the MC68010 ignores the BERR* signal during the asynchronous transfer. Start $000000 $020000 $FBE900 $FBEA00 $FD0000 $FD0200 $FD0400 $FD0600 $FD8000 $FD8200 $FD8240 $FD8261 $FD8281 $FD82C2 $FE0000 End $01FFFF $FBE8FF $FBE9FF $FCFFFF $FD01FF $FD03FF $FD05FF $FD07FF $FD81FF $FD822F $FD825F Description RAM: overlaid by ROM after reset (128K bytes) Available for RAM 2030 analog Testhead Available for RAM Peripheral Block 0 (512 bytes) Peripheral Block 1 (512 bytes) Peripheral Block 2 (512 bytes) Peripheral Block 3 (512 bytes) X2212P 4-bit EEPROM (odd addresses only) MK68901 peripheral (odd addresses only) MM58274 calendar (odd addresses only) Write 1 to remove ROM from low RAM area SMC8136 baud-rate generator NS16081 floating-point coprocessor option ROM
Table 8 - GESMPU14-A Memory Map For pin assignments of the G-96 bus connector, please see the section titled G-96 Mother board Assembly. Connector - Pin P2-1 P2-2 P2-3 P2-4 P2-5 P2-6 P2-7 P2-8 P2-9 P2-10 Signal Gate 0 Output 0 GND Gate 1 Output 1 GND Output 2 GND Output 3 GND 2030 Computer Manual Revision 1.4 Page 16

Table 9 - MK68901 Timer Interface Connection Note: The above connector is normally not used as part of the 2030 tester configuration. Connector - Pin P4-1 P4-3 P4-5 P4-7 P4-9 P4-11 P4-13 P4-15 P4-17 P4-19 Signal Shield RxD CTS GND Connector - Pin P4-2 P4-4 P4-6 P4-8 P4-10 P4-12 P4-14 P4-16 P4-18 P4-20 Signal TxD RTS DSR DCD

TxClock RxClock

Table 10 - GESMPU14-A RS-232 Connector Connector-Pin P3-1 P3-2 P3-3 P3-4 P3-5 Signal Reset switch GND Abort switch N.C. Abort switch N.O. +5 volts
Table 11 - Reset/Abort Switch Connector Note: J1 jumper must be open for external use of the abort switch. Note that when setting the jumpers on most Gespac cards, the jumper field is numbered like most integrated circuits i.e., in a U-shaped pattern. For further reference, consult the GESMPU-14A data sheet. Jumper Field J1 J2 Function Local/Remote abort selector Internal/External Tx and Rx clock selector Jumpers J1-1 to J1-2 J2-1 to J2-10 J2-2 to J2-3 J2-8 to J2-9 J2-4 to J2-7 J2-5 to J2-6 J4-1 to J4-18 J4-2 to J4-17 J4-3 to J4-16 J4-4 to J4-15 J4-5 to J4-14 J4-6 to J4-13 J4-7 to J4-12 J4-8 to J4-11 J4-9 to J4-10 J5-1 to J5-10 J5-2 to J5-9 J5-3 to J5-8 Settings Closed Closed Closed Closed Open Open Open Open Closed Closed Closed Closed Closed Closed Closed Open Open Closed 2030 Computer Manual Revision 1.4 Page 17 Result Local abort switch Internal baud rate clock
RS-232C modem/terminal selector

DCE (modem)

EPROM access time selector, bus system clock selector
450 ns access time, 8 MHz system clock

Jumper Field

Function
Jumpers J5-4 to J5-7 J5-5 to J5-6 J6-1 to J6-2 J7-1 to J7-18 J7-2 to J7-17 J7-3 to J7-16 J7-4 to J7-15 J7-5 to J7-14 J7-6 to J7-13 J7-7 to J7-12 J7-8 to J7-11 J7-9 to J7-10 J8-1 to J8-2 J8-2 to J8-3 J9-1 to J9-2 J9-2 to J9-3 J10-1 to J10-2 J10-2 to J10-3 J10-4 to J10-5 J10-5 to J10-6 J11-1 to J11-2 J11-2 to J11-3 J11-4 to J11-5 J11-5 to J11-6 J11-7 to J11-8
Settings Closed Open Closed Open Open Open Closed Open Closed Closed Open Open Closed Open Closed Open Open Closed Closed Open Open Closed Open Closed Open

Result

Real time clock power enable Async/Sync VPA field mode, Autovectored/vectored interrupt selector
Battery connected VPA field 0 async. VPA field 1 async. VPA field 2 async. VPA field 3 sync. IRQ5 autovectored IRQ4 vectored IRQ3 vectored IRQ2 autovectored IRQ1 autovectored IACK when high 27256 27256

J8 J9 J10

IACK sense selection EPROM type selection EPROM type selection
SYCLK and Enable three state control, IACK three state control, power fail signal selector

Table 15 - 0000-2213 Jumper Settings, Capacity
2030 Computer Manual Revision 1.4 Page 20
Address Range $00000000 - $000FFFFF $00100000 - $001FFFFF $00200000 - $002FFFFF $00300000 - $003FFFFF $00400000 - $004FFFFF $00500000 - $005FFFFF $00600000 - $006FFFFF $00700000 - $007FFFFF
JP7 Closed Closed Closed Closed Closed Closed Closed Closed
JP6 Closed Closed Closed Closed Closed Closed Closed Closed
JP5 Closed Closed Closed Closed Open Open Open Open
JP4 Closed Closed Open Open Closed Closed Open Open
JP3 Closed Open Closed Open Closed Open Closed Open
JP2 Open Open Open Open Open Open Open Open
JP1 Open Open Open Open Open Open Open Open
Table 16 - 0000-2213 Jumper Settings, Address Range, First Eight Settings
2030 Computer Manual Revision 1.4 Page 21
Figure 6 - 0000-2203/0000-2213 Memory Card For pin assignments of the G-96 bus connector, please see the section titled G-96 Mother board Assembly.
2030 Computer Manual Revision 1.4 Page 22

0000-2232

This G64/G96 form factor card allows the system to have 1, 2 or 4 megabytes of no wait state static RAM. It can also be configured for 1, 2 or 4 megabytes of PROM. The card accepts either 128 kilo byte SRAM or PROM chips, for the 1 megabyte mode, or 512 kilo byte SRAM or PROM chips for the 2 or 4 megabyte modes. In the 2 megabyte mode the sockets for the SRAM/PROM are half populated. 512 kilo byte chips are placed in U1, U3, U5 and U7. In any of the selected configurations the address lines are routed through a PLD such that no gaps appear in the memory map. When using the selection jumpers, the user selects a card number. To translate the card number into the base address, multiply the card number by the memory capacity of the card. When using the selection jumpers on the card it should be remembered that you are selecting the card number. To translate the card number to the base address multiply the card number times the memory capacity of the card. Examples: Card number 0, 4 megabyte capacity: $000000 * $400000= $000000 Card number 1, 4 megabyte capacity: $000001 * $400000= $400000 Card number 3, 1 megabyte capacity: $000003 * $100000= $300000 When placing memory cards of mixed capacity in the same system the following practice is recommended. Place the largest capacity card (e.g. 4 megabyte ) lowest in the memory map (i.e. $000000). Place the next largest capacity card in the memory map following the last address of the first card. Continue placing successively lower capacity cards in the system with addresses following the previous card. An example follows: Card Number 6 Size 4 megabyte 2 megabyte 1 megabyte Address Range $000000 - $3FFFFF $400000 - $5FFFFF $600000 - $7FFFFF

Note that even though there are not six 1 megabyte cards in the system, the 1 megabyte card had to be selected as card number six to get base address $600000. The physical location of the cards in the rack are irrelevant with the exception of the chain-in and chain-out jumper. This jumper is used to connect or separate cards on the same interrupt vector. Jumpers JP1 JP8 Function Memory type, ROM or RAM Chain-in Chain-out Jumper JP1 JP8 Setting Open Open Result Card selected for RAM Chain-in not connected to chain-out
Table 17 - 0000-2232 Card Type Selection Memory Size Forbidden Condition 1 megabyte 2 megabyte 4 megabyte JP2 Closed Open Closed Open JP3 Closed Closed Open Open
Table 18 - 0000-2232 Memory Size Selection
2030 Computer Manual Revision 1.4 Page 23

Card Number A B C D E F

JP4 Closed Open Closed Open Closed Open Closed Open Closed Open Closed Open Closed Open Closed Open
JP5 Closed Closed Open Open Closed Closed Open Open Closed Closed Open Open Closed Closed Open Open
JP6 Closed Closed Closed Closed Open Open Open Open Closed Closed Closed Closed Open Open Open Open
JP7 Closed Closed Closed Closed Closed Closed Closed Closed Open Open Open Open Open Open Open Open
Table 19 - 0000-Megabyte Card Number Selections Card Number JP5 Closed Open Closed Open Closed Open Closed Open JP6 Closed Closed Open Open Closed Closed Open Open JP7 Closed Closed Closed Closed Open Open Open Open
Table 20 - 0000-Megabyte Card Number Selection Note: JP4 is unused. Leave the jumper open. Card Number JP6 Closed Open Closed Open JP7 Closed Closed Open Open
Table 21 - 0000-Megabyte Card Number Selection Note: JP4 and JP5 are not used. Leave the jumpers open.
2030 Computer Manual Revision 1.4 Page 24
Figure 7 - 0000-2232 Memory Card For pin assignments of the G-96 bus connector, please see the section titled G-96 Mother board Assembly.
2030 Computer Manual Revision 1.4 Page 25

Dual Serial Port Card

The Dual Serial Port Card provides two serial communication channels on the G64/G96 bus. As configured for use in the Digalog Systems computer, the card offers asynchronous communication using the RS-232C protocol. Its baud rate is software programmable. RS-422 levels are also possible with this card. The TTY interface on the GESSIO cards is not supported by Digalog Systems. The communication ports on this card are known to the operating system through the device descriptors t5 and t6. The settings of each device descriptor as shipped from Digalog are listed in the back of this manual. The device driver sc6850 and the file manager SCF are used to control the card. Four different Dual Serial Port Cards are in use on the 2030 computers. They are the GESSIO-1A and GESSIO-1B cards (Digalog P.N. 2000-3020) and Digalogs Dual Serial Port Card (P.N. 0000-3220 and 00003520). All cards except the GESSIO-1A are interchangeable without having to change the software. The GESSIO-1A card cannot be used with the Digalog implementation of the OS-9 operating system, version 2.4 and above.

Result +12 volts supplied from external supply. Ground supplied from external supply. TTY mode for channel 2 is DCE.

TTY power supply, ground

TTY mode selector, channel 2
TTY mode selector, channel 1
TTY mode for channel 1 is DCE.
Protocol selector, channel 1

RS-232, DCE (modem)

Protocol selector, channel 2

J11 J12

RS-422 terminator resistor, channel 1 RS-422 terminator resistor, channel 1

No resistor No resistor

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Jumper Field J13 J14 J15 J16 J17 J18 J19 J20 J21 J22 J23 J24 J25 J26 J27 J28 J29 J30 J31 J32 J33
Function RS-422 terminator resistor, channel 1 Protocol selector, channel 1 RS-422 terminator resistor, channel 1 RS-422 terminator resistor, channel 1 RS-422 terminator resistor, channel 1 RS-422 terminator resistor, channel 1 RS-422 terminator resistor, channel 1 Protocol selector, channel 2 RS-422 terminator resistor, channel 2 RS-422 terminator resistor, channel 2 RS-422 terminator resistor, channel 2 RS-422 terminator resistor, channel 2 RS-422 terminator resistor, channel 2 RS-422 terminator resistor, channel 2 RS-422 terminator resistor, channel 2 RS-422 terminator resistor, channel 2 TTY current loop power TTY current loop power TTY current loop power TTY current loop power RS-485 three state control, channel 1 TTY source polarity selector, channel 2 TTY source polarity selector, channel 1 RS-485 three state control, channel 2 Baud rate selector, channel 1
Jumpers J13-1 to J13-2 J14-1 to J14-2 J15-1 to J15-2 J16-1 to J16-2 J17-1 to J17-2 J18-1 to J18-2 J19-1 to J19-2 J20-1 to J20-2 J21-1 to J21-2 J22-1 to J22-2 J23-1 to J23-2 J24-1 to J24-2 J25-1 to J25-2 J26-1 to J26-2 J27-1 to J27-2 J28-1 to J28-2 J29-1 to J29-2 J29-3 to J29-4 J30-1 to J30-2 J30-3 to J30-4 J31-1 to J31-2 J31-3 to J31-4 J32-1 to J32-2 J32-3 to J32-4 J33-1 to J33-2 J33-2 to J33-3 J34-1 to J34-2 J34-2 to J34-3 J35-1 to J35-2 J35-2 to J35-3 J36-1 to J36-2 J36-2 to J36-3 J37-1 to J3718 J37-2 to J37-
Setting Open Open Closed Open Open Open Open Open Open Open Closed Open Open Open Open Open Open Open Open Open Open Open Open Open Open Closed Open Closed Open Closed Open Closed Closed Open

Table 30 - 2000-3022 GESHDI-2A Jumper Settings for OS-9 Version 2.4
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Figure 11 - 2000-3022 GESHDI -2A SCSI/SASI Host Adapter Jumpers JP3-JP9 Function Base Address Selectors Address line A3 Address line A4 Address line A5 Address line A6 Address line A7 Jumper JP3 JP4 JP5 JP6 JP7 Setting Closed Closed Closed Open Closed Result $681 - $68F in the VPA address range ($010) ($020) ($040) $080 ($100) 2030 Computer Manual Revision 1.4 Page 37

JP10-21

JP1-JP2
Function Address line A8 Address line A9 Interrupt level selection Option code Option code Option code Option code PIA 0 interrupt A to IRQ 1 PIA 0 interrupt A to NMI PIA 0 interrupt B to IRQ 1 PIA 0 interrupt B to NMI PIA 1 interrupt A to IRQ 1 PIA 1 interrupt A to NMI PIA 1 interrupt B to IRQ 1 PIA 1 interrupt B to NMI SCSI/SASI bus parity
Jumper JP8 JP9 JP10 JP11 JP12 JP13 JP14 JP15 JP16 JP17 JP18 JP19 JP20 JP21 JP2 JP1
Setting Closed Open Open Open Open Open Open Open Closed Open Open Open Closed Open
Result $200 $400 IRQ 1 selected

Odd parity Closed Open

Table 31 - 0000-3422 Jumper Settings for OS-9 Version 2.4
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Figure 12 - 0000-3422 SCSI/SASI Host Adapter
Disk Controller OMTI-5400
The disk controller supports one QIC-02 streaming tape drive and up to three hard/floppy drives in any combination. The standard configuration is one 40 mega byte hard disk, one 720K floppy drive and a cassette cartridge tape drive.
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Backup to the tape drive can be accomplished using one tape. The OS-9 utilities Fsave and Frestore are recommended for this procedure. Jumpers W0 Function SCSI Controller ID Jumper W0-0 W0-1 W0-2 W0-3 W0-4 W0-5 W0-6 W0-7 W1-1 to W1-2 W1-2 to W1-3 W2-1 to W2-2 W2-2 to W2-3 W3/W4 W3/W4 W3/W4 W3/W4 W5 W6 W7 W8 Setting Closed Open Open Open Open Open Open Open Open Closed Open Closed Open/Open Closed/Open Open/Closed Closed/Closed Open Closed Open Open Result SCSI ID = 7 Parity disabled Parity disabled 512 bytes/sector 128 bytes/sector 256 bytes/sector 512 bytes/sector 1024 bytes/sector Hard Floppy Hard Tape

Printer port

A Centronix type parallel port with active low STB and ACK is provided by a 6522 VIA. The other Centronix control signals are not implemented. Software allows for a timeout error to occur after a programmable delay if ACK does not occur. The VIA used for the printer port also provides an interface for a 24 key matrix encoded keypad.

Memory Map

Access to the card is permitted at odd addresses only. The base address is located in the VPA space of the computer system and is determined by on board jumpers. Relative Address $01 - $1F $21 - $3F $41 - $5F $61 -$7f Device MC68681 #1 MC68681 #2 MC6522 MC6522 Vector register Device Descriptors /T1, /T2 /T3, /T4 /P, /KP Repeated 64 times
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Jumpers JP1-JP3

Function Base Address Selection

Jumper JP3 JP2 JP1

Setting Closed Closed Closed Open Open Open Closed Open Closed Closed Open Open Closed

JP7-JP11

Interrupt level selection JP7 JP8 JP8 JP10 JP11
Result VPA+$000 ($0100) ($0200) ($0400) IRQ 4

JP4-JP6

Interrupt priority selection JP6 JP5 JP4 JP12-A to JP12-B JP12-B to JP12-C

Chain in, Chain out

4 (1) (2) 4 Chain out connected
Table 32 - 0000-1568 Jumper Settings for OS-9 V2.4 Note: The 0000-1568 I/O Controller Card shares an interrupt with the GPIB Controller Card, in the OS-9 V2.4 configuration. For this reason the I/O Controller Card must be installed adjacent to and to the right of the GPIB Controller Card. Jumper JP7 JP8 JP9 JP10 JP11 JP6 JP5 JP4 IRQ 1 Closed Open Open Open Open Open Closed Closed IRQ 2 Open Closed Open Open Open Closed Open Closed IRQ 3 Open Open Closed Open Open Open Open Closed IRQ 4 Open Open Open Closed Open Closed Closed Open IRQ 5 Open Open Open Open Closed Open Closed Open
Table 33 - 0000-1568 Other Interrupt Possibilities

Jumpers JP23JP25

Jumper

Setting

Result VPA+$000 ($0100) ($0200)

JP25 JP24

Closed Closed
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Jumpers JP27JP31

Function Interrupt level selection

Jumper JP23

Setting Closed

Result ($0400) IRQ 4

JP28 JP29 JP27 JP31 JP30 Interrupt priority selection JP26 JP21 JP22 JP32 JP33
Open Open Open Closed Open Closed Closed Open Closed Open 4 (1) (2) 4 Chain out connected Chain in disconnected.

JP32 JP33

Chain out Chain in
Table 34 - 0000-2268 Jumper Settings for OS-9 V2.4 Note: The 0000-2268 I/O Controller Card shares an interrupt with the GPIB Controller Card, in the OS-9 V2.4 configuration. For this reason the I/O Controller Card must be installed adjacent to and to the right of the GPIB Controller Card. JJumper RQ 1 RQ 2 RQ 3 RQ 4 RQ 5 JP28 Closed Open Open Open Open JP29 Open Closed Open Open Open JP27 Open Open Closed Open Open JP31 Open Open Open Closed Open JP30 Open Open Open Open Closed JP26 Open Closed Open Closed Open JP21 Closed Open Open Closed Closed JP22 Closed Closed Closed Open Open Table 35 - 0000-2268 Other Interrupt Possibilities /t1 JP14 JP15 JP16 JP17 JP18 /t2 JP19 JP20 JP21 JP22 JP23 /t3 JP24 JP25 JP26 JP27 JP28 /t4 JP29 JP30 JP31 JP32 JP33 Setting Closed Open Open Open Open

Table 36 - 0000-1568 Jumper settings for RS-232 /t1 JP14 JP15 JP16 JP17 JP18 /t2 JP19 JP20 JP21 JP22 JP23 /t3 JP24 JP25 JP26 JP27 JP28 /t4 JP29 JP30 JP31 JP32 JP33 Setting Open Closed Closed Closed Open
Table 37 - 0000-1568 Jumper settings for RS-422 Note: It is a Delco Electronics standard that /t3 be set to RS-422 and all other ports to RS-232. 2030 Computer Manual Revision 1.4 Page 44

/t1 JP1 JP2 JP3 JP4 JP5

/t2 JP6 JP7 JP8 JP9 JP10
/t3 JP11 JP12 JP13 JP14 JP15
/t4 JP16 JP17 JP18 JP19 JP20
Setting Closed Open Open Open Open
Table 38 - 0000-2268 Jumper Settings for RS-232
Setting Open Closed Closed Closed Open
Table 39 - 0000-2268 Jumper Settings for RS-422 Note: It is a Delco Electronics standard that /t3 be set to RS-422 and all other ports to RS-232. For pin assignments of the G-96 bus connector, please see the section titled G-96 Mother board Assembly. Connector-Pin 49 Signal +12V NC NC PA0 PA2 PA4 PA6 CA1 ACK DAT7 DAT5 DAT3 DAT1 RDR4 CTS4 RD4 RDR3 CTS3 RD3 RDR2 CTS2 RD2 RDR1 CTS1 RD1 Connector-Pin 50 Signal -5V +5V GND PA1 PA3 PA5 PA7 CA2 DAT8 DAT6 DAT4 DAT2 STB TDR4 RTS4 TD4 TDR3 RTS3 TD3 TDR2 RTS2 TD2 TDR1 RTS1 TD1
Table 40 - 0000-1568, 0000-2268 Output Connector Pin Out
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Figure 14 - 0000-1568 I/O Controller Assembly
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Figure 15 - 0000-2268 I/O Controller Assembly
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I/O Interface Card

Mounted on a plate at the back of the computer is a circuit card that converts the signals from the I/O Controller assembly to connectors usable by the outside world. This card is called the I/O Interface card and accepts the other end of the 50 pin connector coming from the I/O Controller Assembly. This card contains 4 DB-25 connectors for RS-232/422 a Centronix 36 pin connector for a printer parallel port and a DB-15 connector that is used by a keypad or Operator Interface Panel. The pin out of the connectors are listed in the following tables. The RS-232 ports located on the 4 DB-25 connectors are configured as DCE ports. This means that there is a driver connected to pins 3 and 5 and a receiver connected to pins 2 and 4. Remember that the signal name for the RS-232 port stays the same. Whether a device is driving or receiving on a particular line is dependent on if that device is DTE or DCE. Connector-Pin 25 Signal Frame Ground RD CTS GND TDR Connector-Pin Signal TD RTS DSR DCD

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Figure 16 - 0000-2563 Testhead Controller Assembly

GPIB Controller Assembly

Digalog Systems GPIB Controller Assembly uses a TMS9914A chip set to implement the IEEE-488 instrument control bus. Included on the card are interrupt vector registers and daisy-chain IACK logic. The hardware implementation supports the IEEE-488 controller, talker and listener functions. The card is connected to a standard IEEE-488 connector through the Digalog P.N. 0000-2059 cable. Two part numbers have been used for GPIB Controller Assemblies, 0000-1570 and 0000-1970. They are completely interchangeable. The device driver gpib and file manager SCF is used to control the functions on the board. System implementation parameters are stored in the device descriptor g. A no response time out and device address parameters are also stored in the descriptor. As Microware had not envisioned using the SCF device drivers and descriptors with an addressable bus, the time out and address parameters are kept in the tabs and tabc entries of the device descriptor. The time out parameter is stored in tabs and GPIB address is stored in tabc. Application programming of the GPIB Controller Assembly is described in the Series2030 Analog Manual. Access to the card is permitted at odd addresses only. The base address is located in the VPA space of the computer system and is determined by on board jumpers. Relative Address 1-- 31 Device TMS9914A Registers Interrupt vector register (repeated 8 times)
Table 45 - GPIB Controller Address Map Jumpers JP1-JP6 Function Base Address Selection Jumper JP1 JP2 JP3 JP4 JP5 JP6 JP7-JP11 Interrupt level selection JP7 JP8 JP9 JP10 JP11 JP12-JP14 Interrupt priority selection JP12 JP13 JP14 Table 46 - 0000-1570 Jumper Settings for OS-9 V2.4 Note: The 0000-1570 GPIB Controller Card shares an interrupt with the I/O Controller Assembly, in the OS-9 V2.4 configuration. For this reason the GPIB Controller Card must be installed adjacent to and to the left of the I/O Controller Card. 2030 Computer Manual Revision 1.4 Page 51 Closed Closed Open Open Open Open Closed Open 4 (1) (2) 4 Setting Closed Closed Closed Open Closed Closed Result VPA+$0100 ($0020) ($0040) ($0080) $0100 ($0200) ($0400) IRQ 4
Jumper JP7 JP8 JP9 JP10 JP11 JP12 JP13 JP14
IRQ 1 Closed Open Open Open Open Open Closed Closed
IRQ 2 Open Closed Open Open Open Closed Open Closed
IRQ 3 Open Open Closed Open Open Open Open Closed
IRQ 4 Open Open Open Closed Open Closed Closed Open