Tandy 1000 Technical Reference Manual

Tandy 1000
4-1-4. Maintenance Jigs and Tools
Technical Reference Manual
The following are the jigs and tools required for adequate maintenance
of the FDD.
(1) Equipment
(A) When Simulator KA (off-line exerciser for FD-54, abbreviated to SKA)
is used:
(a) SKA
The following accessories are necessary for operating the SKA (the
accessories are supplied with the SKA).
i) SKA!FDD interface cable (-00 type)
ii) Check cable _1 (for observation of control signals)
iii) Check cable _2 (for observation of read amp. output signals)
iv) SKA/FDD power cable
(b) Oscilloscope (two channels)
(c) DC power supply (+12V, 1.2A and +5V, 2A) or SKA power supply.
The following accessory is required for the power supply (The
accessory is supplied with the SKA power supply).
i) Power cable (4P)
(d) Thermometer and hygrometer
(B) When SKA is not used:
(a) FDD controller and DC power supply (user's system)
(b) Oscilloscope (two channels)
(c) Frequency counter
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Tandy 1000 Specifications

General

Processor	Intel 8088
Processor Speed	4.77 MHz
RAM	128 KB (expandable to 640 KB)
Operating System	MS-DOS 2.11
Manufacturer	Tandy Corporation
Release Year	1984
Storage	Single or double 5.25" floppy disk drive (360 KB), optional hard drive
Sound	Tandy 3-voice sound
Ports	Parallel, Serial
Graphics	CGA (Color Graphics Adapter)
Graphics Modes	320x200, 640x200