Tandy 1000 Technical Reference Manual

Tandy 1000
Technical Reference Manual
Title
Page
4-4-11
Check
and Adjustment
of
Track
00 Sensor
........ 'O .................... 'O ••
4075
4-4-12
Check
and Adjustment
of
Track
00 Stopper
.................................
4081
4-4-13
Check
and
Adjustment of
Index
Burst
Timing
.... 'O'O ...... 'O .... 'O ........... 'O
4085
4-5 MAINTENANCE PARTS REPLACEMENT .......•.............................. 4090
4-5-1 Replacement of Head Carriage Ass'y 4090
4-5-2 Replacement of Stepping Motor Ass'y ..........•................... 4097
4-5-3 Replacement of DD motor ASs'y (Spindle Motor) 4100
4-5-4 Replacement of Collet Ass' y ..................•................... 4102
4-5-5 Replacement of TOO Sensor ...•.................................... 4103
4-5-6 Replacement of PCBA MFD Control (C) 4104
4-~-7 Replacement of Front OPT Ass' Y •... ; 4106
4-5-8 Replacement of Head Pad (Single sided only) .......•.............. 4108
4-5-9 Replacement of Front Bezel ASS' Y ..........•.....•................ 4110
4-5-10 Replacement of Front Lever Ass' y .•......•..•.................... 4111
- iv -

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