1. Compatible with base plates / with DDR2 and DDR3 interfaces without external power supply
2. Use LED to indicate the open circuit and the short circuit of the address line of the data line, used to repair the motherboard that is not on
3. Due to the different design of the motherboard, some lights may not be fuel. You can use the same motherboard to judge the fault
4. When testing the DR3 motherboard, provided that the lamp is completely on, it means normal, it is not necessary to prove the direction line
5. Finished by thermal treatment, it is high hard and durable.

Specs:
Characteristics:
1. Supports for base plates / with DDR2 and DDR3 interfaces without external power supply.
2. Use the LED to indicate the open circuit and the short circuit of the address line of the data line, which is used to repair the motherboard that is not on.
3. Due to the different design of the motherboard, some lights may not be lit. You can use the same motherboard to judge the fault.
4. When trying the DR3 motherboard, provided that the lamp is completely on, it means normal, it is not necessary to prove the direction line .
5. Finish by means of thermal treatment, is of high hardness and durable.
Specification:
Material: PCB
Interface: For motherboard / DDR2 DDR3
Scope: Desk
Size: 13.3 * 6 * 1 cm/5.2 * 2.4 * 0.4 inches
Weight: approx. 28g
Packaging list:
1 * Test card
INSTRUCTIONS FOR USE:
1. Install the 3V (CR2032) battery in the tester, try each memory slot of the corresponding DDR2 ddr3. The motherboard has no energy, press the test , the test lamp is completely bright and the brightness is the same. The signal line is normal, if the light does not shine or has a special brightness, this signal has a short circuit short circuit failure. (Note: In the motherboard test, the motherboards do not connect the CPU and a variety of connection cards can be measured in the test plaque test (such as the motherboard 940, the AM2 motherboard, the base plate 1207, the base plate 1366), to plug CPU, the test light will be brilliant.
2. In the Test DDR2 motherboard, the steering line has no pull-up exclusion, all lights are bright, that is normal, if the Pull-Up exclusion, the address line is turned on. Exclusion is not open, but also use the pointer table to determine if the BGA steering line is open (how to determine if Pull-Up exclusion, Pull-Up exclusion is usually designed in the memory slot to the general). several exclusions, one end connected to the address line, one end of the power supply)
3. Pointer table to determine the direction line method: The pointer table is thrown to X1, which is an ohm of the stalls, black table pen. Then the motherboard, measured with a red table pen, respectively, the measurement hole of the DDR2 steering line, the of the direction line that the BGA direction line without welding, such as a larger oscillation, indicating that there is weldable PCB BGA or broken cable failure.