Atari 800 Service Manual

• Remove the plastic Cartridge Guide by unhooking the four
latches from bottom side of Motherboard.
Figure 5-25. 800 Console, Module Assembly Removal
5.7 ASSEMBLY, 400 COMPUTER CONSOLE
The following paragraphs outline the steps required to re-assemble
the 400 Computer Console and its related printed Circuit boards.
1. Module Assembly re-assembly, refer to Figure 5-21
• Snap Cartridge Guide into Motherboard (only goes one
way)
• Insert RAM Memory bQard and CPU printed circuit board
into Motherboard with compQnent side of PCB to the rear.
Before re-assembling PCBs be sure that they have been
cleaned and lubricatedr refer to paragraph 5.2.1.
CAUTION
Do not allow tip of screwdriver to damage traces
ATARI Personal Computers 5-40

Atari 800 Specifications

General

Processor	MOS Technology 6502
Processor Speed	1.79 MHz
ROM	10 KB
Graphics	ANTIC and GTIA chips
Release Year	1979
Display Resolution	up to 320 x 192
Colors	128 colors
Sound	4 channels
Storage	Cartridge, cassette, floppy disk
Ports	Cartridge, serial, monitor
Operating System	Atari OS