Bus series OPEN/SHORT Test Card

CV-11A For AGP Bus  

CV11S-242 For slot-1 Bus  

A. Function:

1. This card test "OPEN/SHORT" circuits for expansion slot(card edge) of PC motherboards,

and also test "OPEN/SHORT" circuits for Add-on card gold fingers.

2. Too many circuits between motherboard and BUS-slot, so if motherboard dead, shall

.test circuits open / short at first, it's helpful for repair.

B. Open / Short Test Card Merits:

1. Save money: Avoid bad Add-on card-PCB burn down Add-on card or bad motherboard

burn down CPU, Add-on card, Hard-disk...

2. Save time: Open / short test complete only take few minutes, for pin to pin Add-on card

gold finger or circuits between motherboard and BUS-slot.

3. Convenient: Easy use and carry.

4. Powerful:

a. Just test one-pin, can find out multi-pin shortage.

b. Test open / short no need OSCILLOSCOPE and METER, because SCOPE.very difficult

to distinguish HI-level and VCC, and LOW-level and GND signal.

Start: 18/04/1998 Update:04.01.2011