New DJR Diagnostics Test Cartridge V 4.0 For Lexicon 480L, 15 Test Programs. LP

New DJR Dignostics Test Cartridge V 4.0 for Lexicon 480L, with 15 Test Programs. This is a new diagnostic test cartridge in a rugged plastic cse containing active circuitry, that performs the same tests as the original Lexicon 480L test cart. It includes 4 banks of test programs:

Bank 1: ALL TESTS, contains two programs which run all the tests after one another, either once or repeatedly.

Bank 2: HOST TESTS, contains four tests which can be run separately to test the Host board:
• Bank 2 PGM 1 RAM Test
• Bank 2 PGM 2 MIDI Test
• Bank 2 PGM 3 DMA Test
• Bank 2 PGM 4 Interrupt Test

Bank 3: HSP TESTS, contains ten tests which can be run separately to test the HSP board:
• Bank 3 PGM 1 WCS Test
• Bank 3 PGM 2 Zero Delay
• Bank 3 PGM 3 Double Precision Multiply Test (xAA)
• Bank 3 PGM 4 Double Precision Multiply Test (x55)
• Bank 3 PGM 5 MMU Test
• Bank 3 PGM 6 Full Delay AA x 1/2
• Bank 3 PGM 7 Full Delay 55 x 1/2
• Bank 3 PGM 8 All Pass Filter
• Bank 3 PGM 9 Peak Detector Test
• Bank 3 PGM 10 Two In Four Out

A detailed 10 page user guide is included. This item is guaranteed to work properly.

Please note that we do not stock other Lexicon parts, and cannot offer other help or technical support with Lexicon servicing.