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Related Manuals for DTK PIM-TB10-Z
Summary of Contents for DTK PIM-TB10-Z
- Page 1 PIM- TB 10MHz Mainboard User Manual...
- Page 2 1989 Datatech Enterprises Co., © Ltd. This manual and the PlM-TBtO-Z mainboard are copyrighted with all reserved. rights Under the copyright laws, neither this manual nor PIM-TB10-Z mainboard may be copied, whole or pan, without written consent express Datatech Enterprises Co., Ltd.
- Page 3 Checklist package contains Your following: PlM-TBtO—Z mainboard PlM-TBtO—Z manual One PlM-TBt user O—Z apply to any country where such provisions are does following inconsistent with local law: documentation warranties to this Datatech makes with respect This includes but and provides "as is".
- Page 4 Introduction ten ts assured made a rest wise choice having PIM-TB10-Z motherboard buying for your personal Features Introduction & .......... motherboard This not only computer. compatible with PC/XT but provides you these features: with Board layout ..............8088-10 16-bit CPU or qualified 8088-2 CPU (optional Installation ..............
- Page 5 Installation Iagut Board " layout installation below familiarize you Illustration WI” onboard motherboard Jumpers. PlM-TBtO—Z Four kinds size possible with PlM-TBtO- motherboard. The figure below shows the location banks. Remember that when inserting chips their sockets, you must make sure that the notched end lined up chip the notched...
- Page 6 installation table allows you to configure required following size: chips must be installed ROM of this system: socket 2764 U38 for BIOS and 27256 chip socket U49 for ROM BASIC. Refer illustration Bank Bank Bank Bank below location these sockets. Nochms 256K Nocmps...
- Page 7 switch settings | | | | | | | normal operation set the system used configuration. switch SW1 is 2 3 4 5 6 7 8 the settings, refer switch and location illustrations: following operation wrthout 8087 E E E E coprocessor 1-ON 2- 3-...
- Page 8 —————-r-——‘ Panel indicators and switches (Continued) attach the mainboard case your because you. This PIM- unit is fairly system 0” monochrome used mainboard can TBtO-Z Turbo a variety adapter display 5 6 7 cases. system unit 80286-type have Under typical conditions, your unit will system...
- Page 9 located Reset connector reset connector Speaker connector speaker may be connected connect a switch the motherboard. JP1 on motherboard. The pinouts for speaker these normally your computer will operate follows: two pins, and again opening while switch Closing open. the system reset.
- Page 10 the power supply connector are connector Keyboard keyboard connector The pinouts located at back shown system unit shown below: your figure below: Assignment Power good used + 12V DC -12V Ground mmVQU'I-uww Ground Location of keyboard connector Ground from back panel Ground The keyboard connector connector.
- Page 11 Screw the brass connectors into Fastening motherboard case as case shown below: case Open system unit. an empty case, your if it illustration below: should look like something Base of case ‘ Insert the plastic connectors into the holes motherboard which located above the slot-type will...
- Page 12 Operation Reconfiguring “Warning The main advantage PlM-TB10-Z Turbo mother- board over ordinary PC/XT motherboards dual clock This innovation makes system. for your com- ensure possible the computer, NEVER reliability puter to at either clock operate of two speeds: 4.77MHz or reconfigure board while...
- Page 13 mode, press and hold default Turbo operation Obtaining Turbo mode 10MHz alternate down control < Ctrl > < Alt > keys on press the minus go to keyboard while you < > This mainboard supports both and a software switch and the cursor Normal mode.
- Page 14 Technical information Alternate of both switches the hardware and the software switches may be Both advised because used alternatively, but this The system board a double-sided printed circuit become confused about the mode operation. board using direct current. The power supply connected When using both switches...
- Page 15 also operates maximum mode so coprocessor Interrupt added feature. as a processor operate mode modes Normal which be switched, namely the eight levels interrupts, prioritized the processor and the Turbo mode. When operating bussed the expansion slots the interface Normal mode (4.77MHz), the derived frequency which...
- Page 16 to allow Speaker available on channel line is "ready" deVIces. with slow memory operation activated addressed channel's ready line is 1/4-inch audio speaker. The has a system unit read and write processor-generated memory device, the system speaker's control circuits driver cycles take four 210ns/clock or 840ns/byte.
- Page 17 channel description address latch enable ALE, the system board This line is used to latch valid addresses available from the processor. channel. the PC/XT following description processor address channel indicator valid lines compatible. addresses are latched used Processor with AEN). (when of ALE.
- Page 18 terminal count command write T/C, IOW, This line read the data This command device pulse when terminal count for any line instructs an provides channel the data the processor reached. bus. may be driven This signal active high. controller. This signal active low.
- Page 19 Speaker interface sound system has permanent magnet, a small, speaker can be driven from 1/4-inch speaker. sources: address and the 8255A-5 PPl output bit. address defined map. which is pro- channel, the output timer clock timer the functions 8253—5 within grammable 1.19MHz clock input.