AMIGA 1000 ASSEMBLY LEVEL REPAIR
1.8.11 Access the WORKBENCH screen.
With the mouse, move the pointer to the upper edge of the screen until it can go no
farther.
Depress and hold the left mouse button and simultaneously move the mouse down to view
the WORKBENCH screen.
Verify that:
Free memory in the title bar is periodically updated.
Clock is running properly.
• If INCORRECT, refer to 1.9 PCB CHECK.
• If CORRECT, continue to 1.10 RAM EXPANSION TEST.
NOTE: For COMPLETE SYSTEM TEST the RAM EX
PANSION TEST MUST BE RUN. It is the best
exercise of the CUSTOM CHIPS available at this
time.
1-11
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