PC Motherboard Computer Analyser Diagnostic Card Tester Don't button, shows the BIOS code, PCI+the ISA bus functional testing

PC Motherboard Computer Analyser Diagnostic Card Tester

1 the green plank, grey or black digital tube digital tube2 four code shows,3 but keys, special indicator shows four league's code4 don't button, shows the BIOS code5 PCI + the ISA bus functional testing,6 LPT mouth have USB power function test,7 have stability test functions,8. General-purpose: mainly used as desktops, usable diagnosis of parallel, test support parallel transmission signal notebook and desktop motherboard

Description:Use the PCI interface with desktop PCs Parallel/USB connectors with laptop notebook and PCs DETECT PCI/ISA bus clock frequency With internal onboard Speaker and external Speaker interface Browse diagnosis code given by POST (power on self test)? It can diagnosis the motherboard signal which show the problem of CPU, Memory, display card and so on. LED displays shows diagnosis result of motherboard. Especially helpful to pinpoint where is the problem when power on the computer and find no display or machine hangs up Warning: unplug your power supply before inserting or removing diagnosis card.

USB PC Computer Analyzer Diagnostic POST Test Card PCI