C128/C128D C64 MODE TEST
VERSION 1.2.1
REQUIRED EQUIPMENT: C128 OR C128D COMPUTER
1571 SINGLE DISK DRIVE (C128 ONLY)
40 COLUMN MONITOR OR TV SET
VERSION 1.2 DIAGNOSTIC DISKETTE
DESIGNED TO TEST : C64 MODE OF THE C128 OR C128D
The C64 Mode Test is used as Burn-In Diagnostic to verify proper
operation of the C64 Mode of the C128 or C128D.
* When C64 Mode Test is run, the system under test is switched to the
C64 Mode and the test is Auto-Executed.
* The rows of squares displayed during Test Run Time represent ICs
with the Numbers Displayed representing IC Locations on the PCB.
* Defective ICs are Indicated by Blacking Out the Corresponding
Locations on the Screen
* Testing of the SID IC is done by Audible Tones Only
* For more detailed testing, use the C128/C128D Diagnostic Cartridge
* The System Must be Powered Down to Exit This Test
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