Atari 130XE Service Manual page 9

CPU
6502C
ANTIC
GTIA
POKEY
RF
Modulator
A/V
Connector
Address Bus
Data Bus
Control Bus
RAM Addresses
SIO Signals
Function Keys
Other signals
130XE Personal Computer
Field Service Manual
Cartridge
Slot
Figure 1-4. 130XE Functional Block Diagram.
1-4
Expansion
Connector
14MHz
FREDDIE
PIA
MMU1
CO61618
O.S.
ROM
BASIC
ROM
SIO
MMU2
CO25953
RAM
MAIN 64k
RAM
BANK 64k
I/O
Joysticks
Paddles
Keyboard