Chapter 5 Disassembly and Assembly RIGOL
Service Guide for DS1000E, DS1000D Series
⑳ Bolts at LA terminal (0.1*0.3inch Hexagon Bolt in British system): 2
Disassemble steps:
1. Backout the two bolts ⑭ from LA board using a TORX driver (T10);
2. Backout the three bolts ⑮ from the cooling plate using a TORX driver (T10);
3. Backout the two mainboard bolts ⑯ using a TORX driver (T10), and backout the
three mainboard studs ⑰ using sleeve (D89); (Pay attention that one M3 spacer
is existed between LA board and stud whose position is next to the L808.)
4. Backout the three bolts ⑱ using sleeve, and remove the three spacers ⑲;
5. Backout the two bolts ⑳ at LA terminal using a TORX (T10);
6. Disconnect the earth card on the metal shell from the shore at the USB
interface of the mainboard using an electric iron. (Note: please set the
temperature of iron as 310℃)
7. Take out the mainboard gently after check.